granicus.if.org Git - icinga2/blob - CHANGELOG.md

   1 # Icinga 2.x CHANGELOG
   2
   3 ## 2.9.0 (2018-07-17)
   4
   5 ### Notes
   6
   7 - Elasticsearch 6 Support
   8 - icinga health check supports minimum version parameter, ido thresholds for query rate, dummy check is executed in-memory, avoids plugin call
   9 - `ApplicationVersion` constant in the configuration
  10 - Setup wizards: global zone, disable conf.d inclusion, unified parameter handling
  11 - TTL support for check results, pretty formatting for REST API queries
  12 - TLS support for IDO PostgreSQL
  13 - Improvements for check scheduling, concurrent checks with command endpoints, downtime notification handling, scheduled downtimes and memory handling with many API requests
  14
  15 ### Enhancement
  16
  17 * [#6400](https://github.com/icinga/icinga2/issues/6400) (Plugins, Windows, PR): Enhance debug logging for check\_nscp\_api
  18 * [#6321](https://github.com/icinga/icinga2/issues/6321) (Log, PR): Update log message for skipped certificate renewal
  19 * [#6305](https://github.com/icinga/icinga2/issues/6305) (PR): Introduce the 'Environment' variable
  20 * [#6299](https://github.com/icinga/icinga2/issues/6299) (Check Execution, Log, PR): Change log level for failed event command execution
  21 * [#6285](https://github.com/icinga/icinga2/issues/6285) (CLI, Log, PR): Add support for config validation log timestamps
  22 * [#6270](https://github.com/icinga/icinga2/issues/6270) (Configuration, PR): Add activation priority for config object types
  23 * [#6236](https://github.com/icinga/icinga2/issues/6236) (DB IDO, PR): Add TLS support for DB IDO PostgreSQL feature
  24 * [#6219](https://github.com/icinga/icinga2/issues/6219) (Elasticsearch, PR): Add support for Elasticsearch 6
  25 * [#6211](https://github.com/icinga/icinga2/issues/6211) (DB IDO): IDO pgsql with TLS support
  26 * [#6209](https://github.com/icinga/icinga2/issues/6209) (CLI, PR): Unify zone name settings in node setup/wizard; add connection-less mode for node setup
  27 * [#6208](https://github.com/icinga/icinga2/issues/6208) (CLI): Add connection-less support for node setup CLI command
  28 * [#6206](https://github.com/icinga/icinga2/issues/6206) (Configuration, PR): Add ApplicationVersion built-in constant
  29 * [#6205](https://github.com/icinga/icinga2/issues/6205) (API, PR): API: Unify verbose error messages
  30 * [#6194](https://github.com/icinga/icinga2/issues/6194) (Elasticsearch, Graylog, PR): Elasticsearch/GELF: Add metric unit to performance data fields
  31 * [#6170](https://github.com/icinga/icinga2/issues/6170) (Configuration, Windows, PR): Add option to windows installer to add global zones
  32 * [#6158](https://github.com/icinga/icinga2/issues/6158) (API, Log): Review API debugging: verboseErrors and diagnostic information
  33 * [#6136](https://github.com/icinga/icinga2/issues/6136) (Check Execution, PR): Add counter for current concurrent checks to Icinga check
  34 * [#6131](https://github.com/icinga/icinga2/issues/6131) (Log, PR): Log which ticket was invalid on the master
  35 * [#6109](https://github.com/icinga/icinga2/issues/6109) (Plugins, PR): Add 'used' feature to check\_memory
  36 * [#6090](https://github.com/icinga/icinga2/issues/6090) (Notifications, PR): Fixed URL encoding for HOSTNAME and SERVICENAME in mail notification
  37 * [#6078](https://github.com/icinga/icinga2/issues/6078) (Check Execution, PR): Add more metrics and details to built-in 'random' check
  38 * [#6039](https://github.com/icinga/icinga2/issues/6039) (Configuration, PR): Improve location info for some error messages
  39 * [#6033](https://github.com/icinga/icinga2/issues/6033) (Compat): Deprecate StatusDataWriter
  40 * [#6032](https://github.com/icinga/icinga2/issues/6032) (Compat): Deprecate CompatLogger
  41 * [#6010](https://github.com/icinga/icinga2/issues/6010) (Cluster, PR): Move the endpoint list into a new line for the 'cluster' check
  42 * [#5996](https://github.com/icinga/icinga2/issues/5996) (PR): Add systemd watchdog and adjust reload behaviour
  43 * [#5985](https://github.com/icinga/icinga2/issues/5985) (DB IDO, PR): Add query thresholds for the 'ido' check: Rate and pending queries
  44 * [#5979](https://github.com/icinga/icinga2/issues/5979) (CLI, PR): Add quit, exit and help
  45 * [#5973](https://github.com/icinga/icinga2/issues/5973) (API, Check Execution, PR): Add 'ttl' support for check result freshness via REST API
  46 * [#5959](https://github.com/icinga/icinga2/issues/5959) (API, PR): API: Add 'pretty' parameter for beautified JSON response bodies
  47 * [#5905](https://github.com/icinga/icinga2/issues/5905) (Elasticsearch): Add support for Elasticsearch 6
  48 * [#5888](https://github.com/icinga/icinga2/issues/5888) (DB IDO, PR): FindMySQL: Support mariadbclient implementation
  49 * [#5877](https://github.com/icinga/icinga2/issues/5877) (API): Add pretty format to REST API parameters \(for debugging\)
  50 * [#5811](https://github.com/icinga/icinga2/issues/5811) (CLI, PR): Update NodeName/ZoneName constants with 'api setup'
  51 * [#5767](https://github.com/icinga/icinga2/issues/5767) (CLI, PR): Implement ability to make global zones configurable during node wizard/setup
  52 * [#5733](https://github.com/icinga/icinga2/issues/5733) (Plugins, Windows, PR): Make --perf-syntax also change short message
  53 * [#5729](https://github.com/icinga/icinga2/issues/5729) (CLI, Cluster, PR): Correct node wizard output formatting
  54 * [#5675](https://github.com/icinga/icinga2/issues/5675) (InfluxDB, PR): Add pdv unit to influxdbwriter if not empty + doc
  55 * [#5627](https://github.com/icinga/icinga2/issues/5627) (InfluxDB, Metrics): InfluxDBWriter: Send metric unit \(perfdata\)
  56 * [#5605](https://github.com/icinga/icinga2/issues/5605) (CLI, Cluster, Configuration): Disable conf.d inclusion in node setup wizards
  57 * [#5509](https://github.com/icinga/icinga2/issues/5509) (Cluster, wishlist): Add metrics about communication between endpoints
  58 * [#5444](https://github.com/icinga/icinga2/issues/5444) (Cluster): Display endpoints in the second line of the ClusterCheckTask output
  59 * [#5426](https://github.com/icinga/icinga2/issues/5426) (CLI, Configuration, PR): Add the ability to disable the conf.d inclusion through the node wizard
  60 * [#5418](https://github.com/icinga/icinga2/issues/5418) (Plugins, Windows): Feature request: check\_perfmon.exe - Change name of counter in output
  61 * [#4966](https://github.com/icinga/icinga2/issues/4966) (CLI, Cluster): Unify setting of master zones name
  62 * [#4508](https://github.com/icinga/icinga2/issues/4508) (CLI): node wizard/setup: allow to disable conf.d inclusion
  63 * [#3455](https://github.com/icinga/icinga2/issues/3455) (API, Log): startup.log in stage dir has no timestamps
  64 * [#3245](https://github.com/icinga/icinga2/issues/3245) (CLI, help wanted, wishlist): Add option to Windows installer to add global zone during setup
  65 * [#2287](https://github.com/icinga/icinga2/issues/2287) (help wanted, wishlist): Please support systemd startup notification
  66
  67 ### Bug
  68
  69 * [#6429](https://github.com/icinga/icinga2/issues/6429) (PR): Make HttpServerConnection\#m\_DataHandlerMutex a boost::recursive\_mutex
  70 * [#6428](https://github.com/icinga/icinga2/issues/6428) (API): Director kickstart wizard querying the API results in TLS stream disconnected infinite loop
  71 * [#6411](https://github.com/icinga/icinga2/issues/6411) (Plugins, Windows, PR): Windows: Conform to the Plugin API spec for performance label quoting
  72 * [#6407](https://github.com/icinga/icinga2/issues/6407) (Windows, PR): Fix wrong UOM in check\_uptime windows plugin
  73 * [#6405](https://github.com/icinga/icinga2/issues/6405) (Windows, PR): TcpSocket\#Bind\(\): reuse socket addresses on Windows, too
  74 * [#6403](https://github.com/icinga/icinga2/issues/6403) (API, PR): Conform to RFC for CRLF in HTTP requests
  75 * [#6401](https://github.com/icinga/icinga2/issues/6401) (Elasticsearch, InfluxDB, PR): Fix connection error handling in Elasticsearch and InfluxDB features
  76 * [#6397](https://github.com/icinga/icinga2/issues/6397) (Plugins, Windows, PR): TlsStream\#IsEof\(\): fix false positive EOF indicator
  77 * [#6394](https://github.com/icinga/icinga2/issues/6394) (Crash, Elasticsearch): Icinga will throw an exception, if ElasticSearch is not reachable
  78 * [#6393](https://github.com/icinga/icinga2/issues/6393) (API, Elasticsearch, PR): Stream\#ReadLine\(\): fix false positive buffer underflow indicator
  79 * [#6387](https://github.com/icinga/icinga2/issues/6387) (Configuration, Crash, Windows, PR): Remove ApiUser password\_hash functionality
  80 * [#6383](https://github.com/icinga/icinga2/issues/6383) (API, CLI, PR): HttpRequest\#ParseBody\(\): indicate success on complete body
  81 * [#6378](https://github.com/icinga/icinga2/issues/6378) (Windows): Analyze Windows reload behaviour
  82 * [#6371](https://github.com/icinga/icinga2/issues/6371) (API, Cluster, PR): ApiListener\#NewClientHandlerInternal\(\): Explicitly close the TLS stream on any failure
  83 * [#6368](https://github.com/icinga/icinga2/issues/6368) (CLI, PR): Fix program option parsing
  84 * [#6365](https://github.com/icinga/icinga2/issues/6365) (CLI): Different behavior between `icinga2 -V` and `icinga2 --version`
  85 * [#6355](https://github.com/icinga/icinga2/issues/6355) (API): HTTP header size too low: Long URLs and session cookies cause bad requests
  86 * [#6354](https://github.com/icinga/icinga2/issues/6354) (Elasticsearch): ElasticsearchWriter not writing to ES
  87 * [#6336](https://github.com/icinga/icinga2/issues/6336) (Log, PR): Fix unnecessary blank in log message
  88 * [#6324](https://github.com/icinga/icinga2/issues/6324) (Crash, PR): Ensure that password hash generation from OpenSSL is atomic
  89 * [#6319](https://github.com/icinga/icinga2/issues/6319) (Windows): Windows service restart fails and config validate runs forever
  90 * [#6297](https://github.com/icinga/icinga2/issues/6297) (Cluster, PR): Execute event commands only on actively checked host/service objects in an HA zone
  91 * [#6294](https://github.com/icinga/icinga2/issues/6294) (API, Configuration, PR): Ensure that group memberships on API object creation are unique
  92 * [#6292](https://github.com/icinga/icinga2/issues/6292) (Notifications, PR): Fix problem with reminder notifications if the checkable is flapping
  93 * [#6290](https://github.com/icinga/icinga2/issues/6290) (OpenTSDB, PR): Fixed opentsdb metric name with colon chars
  94 * [#6282](https://github.com/icinga/icinga2/issues/6282) (Configuration): Issue when using excludes in TimePeriod Objects
  95 * [#6279](https://github.com/icinga/icinga2/issues/6279) (Crash): segfault with sha1\_block\_data\_order\_avx of libcrypto
  96 * [#6255](https://github.com/icinga/icinga2/issues/6255) (Configuration): On debian based systems /etc/default/icinga2 is not read/used
  97 * [#6242](https://github.com/icinga/icinga2/issues/6242) (Plugins, Windows): Sporadic check\_nscp\_api timeouts
  98 * [#6239](https://github.com/icinga/icinga2/issues/6239) (Plugins, Windows, PR): Fix Windows check\_memory rounding
  99 * [#6231](https://github.com/icinga/icinga2/issues/6231) (Notifications): icinga2.8 - Notifications are sent even in downtime
 100 * [#6218](https://github.com/icinga/icinga2/issues/6218) (PR): attempt to fix issue \#5277
 101 * [#6217](https://github.com/icinga/icinga2/issues/6217) (Check Execution, PR): Fix check behavior on restart
 102 * [#6204](https://github.com/icinga/icinga2/issues/6204) (API, PR): API: Check if objects exists and return proper error message
 103 * [#6195](https://github.com/icinga/icinga2/issues/6195) (API, Crash, PR): Fix crash in remote api console
 104 * [#6193](https://github.com/icinga/icinga2/issues/6193) (Crash, Graylog, PR): GelfWriter: Fix crash on invalid performance data metrics
 105 * [#6184](https://github.com/icinga/icinga2/issues/6184) (API): debug console with API connection sometimes hangs since 2.8.2
 106 * [#6125](https://github.com/icinga/icinga2/issues/6125) (Configuration, PR): Fix description of the NotificationComponent in notification.conf
 107 * [#6077](https://github.com/icinga/icinga2/issues/6077) (API, PR): Allow to pass raw performance data in 'process-check-result' API action
 108 * [#6057](https://github.com/icinga/icinga2/issues/6057) (Notifications): Icinga2 sends notifications without logging about it and despite having a downtime
 109 * [#6020](https://github.com/icinga/icinga2/issues/6020) (CLI, PR): Fix crash when running 'icinga2 console' without HOME environment variable
 110 * [#6019](https://github.com/icinga/icinga2/issues/6019): icinga2 console -r crashes when run without a HOME environment variable
 111 * [#6016](https://github.com/icinga/icinga2/issues/6016) (Notifications, PR): Check notification state filters for problems only, not for Custom, etc.
 112 * [#5988](https://github.com/icinga/icinga2/issues/5988) (Check Execution, Cluster, PR): Fix concurrent checks limit while using command\_endpoint
 113 * [#5964](https://github.com/icinga/icinga2/issues/5964) (Metrics, OpenTSDB, PR): OpenTSDB writer - Fix function for escaping host tag chars.
 114 * [#5963](https://github.com/icinga/icinga2/issues/5963) (Metrics, OpenTSDB): OpenTSDB writer is escaping wrong chars for host names.
 115 * [#5952](https://github.com/icinga/icinga2/issues/5952) (Notifications): Custom notifications are filtered by object state
 116 * [#5940](https://github.com/icinga/icinga2/issues/5940) (PR): Remove deprecated Chocolatey functions
 117 * [#5928](https://github.com/icinga/icinga2/issues/5928) (PR): Fix build problem with MSVC
 118 * [#5908](https://github.com/icinga/icinga2/issues/5908) (Windows): Icinga2 fails to build on Windows
 119 * [#5901](https://github.com/icinga/icinga2/issues/5901) (PR): Do not replace colons in plugin output
 120 * [#5885](https://github.com/icinga/icinga2/issues/5885) (PR): Workaround for GCC bug 61321
 121 * [#5884](https://github.com/icinga/icinga2/issues/5884): Icinga2 fails to build
 122 * [#5872](https://github.com/icinga/icinga2/issues/5872) (PR): Replace incorrect fclose\(\) call with pclose\(\)
 123 * [#5863](https://github.com/icinga/icinga2/issues/5863) (PR): Fix glob error handling
 124 * [#5861](https://github.com/icinga/icinga2/issues/5861) (PR): Fix incorrect memory access
 125 * [#5860](https://github.com/icinga/icinga2/issues/5860) (PR): Fix memory leaks in the unit tests
 126 * [#5853](https://github.com/icinga/icinga2/issues/5853) (Plugins, Windows, PR): Fix missing space in check\_service output
 127 * [#5840](https://github.com/icinga/icinga2/issues/5840) (Elasticsearch, PR): Fix newline terminator for bulk requests in ElasticsearchWriter
 128 * [#5796](https://github.com/icinga/icinga2/issues/5796) (CLI, PR): Fix error reporting for 'icinga2 console -r'
 129 * [#5795](https://github.com/icinga/icinga2/issues/5795) (Elasticsearch): ElasticsearchWriter gives "Unexpected response code 400" with Elasticsearch 6.x
 130 * [#5763](https://github.com/icinga/icinga2/issues/5763) (API): "icinga2 api setup" should explicitly set the NodeName constant in constants.conf
 131 * [#5753](https://github.com/icinga/icinga2/issues/5753) (API, Cluster, Metrics, PR): Fix that RingBuffer does not get updated and add metrics about communication between endpoints
 132 * [#5718](https://github.com/icinga/icinga2/issues/5718) (API, PR): API: Fix http status codes
 133 * [#5550](https://github.com/icinga/icinga2/issues/5550) (API): Verify error codes and returned log messages in API actions
 134 * [#5277](https://github.com/icinga/icinga2/issues/5277) (Notifications): Flexible downtime is expired at end\_time, not trigger\_time+duration
 135 * [#5095](https://github.com/icinga/icinga2/issues/5095) (API): Wrong HTTP status code when API request fails
 136 * [#5083](https://github.com/icinga/icinga2/issues/5083) (Check Execution): Initial checks are not executed immediately
 137 * [#4786](https://github.com/icinga/icinga2/issues/4786) (API): API: Command process-check-result fails if it contains performance data
 138 * [#4785](https://github.com/icinga/icinga2/issues/4785) (Compat): Semicolons in plugin output are converted to colon
 139 * [#4732](https://github.com/icinga/icinga2/issues/4732) (API, Configuration): Duplicate groups allowed when creating host
 140 * [#4436](https://github.com/icinga/icinga2/issues/4436) (Check Execution): New objects not scheduled to check immediately
 141 * [#4272](https://github.com/icinga/icinga2/issues/4272) (Cluster, Configuration): Duplicating downtime from ScheduledDowntime object on each restart
 142 * [#3431](https://github.com/icinga/icinga2/issues/3431) (Cluster): Eventhandler trigger on all endpoints in high available zone
 143
 144 ### ITL
 145
 146 * [#6389](https://github.com/icinga/icinga2/issues/6389) (ITL, PR): New ITL command nscp-local-tasksched
 147 * [#6348](https://github.com/icinga/icinga2/issues/6348) (ITL, PR): Fix for catalogued locally databases. Fixes \#6338
 148 * [#6338](https://github.com/icinga/icinga2/issues/6338) (ITL): db2\_health not working with catalogued databases, as --hostname is always used
 149 * [#6308](https://github.com/icinga/icinga2/issues/6308) (ITL, PR): Update lsi-raid ITL command
 150 * [#6263](https://github.com/icinga/icinga2/issues/6263) (ITL, PR): ITL: Add default thresholds to windows check commands
 151 * [#6139](https://github.com/icinga/icinga2/issues/6139) (ITL, PR): itl/disk: Ignore overlay and netfs filesystems
 152 * [#6045](https://github.com/icinga/icinga2/issues/6045) (ITL, PR): Move the "passive" check command to command-icinga.conf
 153 * [#6043](https://github.com/icinga/icinga2/issues/6043) (ITL): ITL "plugins" has an implicit dependency on "itl"
 154 * [#6034](https://github.com/icinga/icinga2/issues/6034) (ITL, PR): ITL by\_ssh add -E parameter
 155 * [#5958](https://github.com/icinga/icinga2/issues/5958) (ITL, PR): Add minimum version check to the built-in icinga command
 156 * [#5954](https://github.com/icinga/icinga2/issues/5954) (ITL, PR): ITL: Add mongodb --authdb parameter support
 157 * [#5951](https://github.com/icinga/icinga2/issues/5951) (ITL, PR): itl: Add command parameters for snmp-memory
 158 * [#5921](https://github.com/icinga/icinga2/issues/5921) (ITL, PR): Add icingacli-director check to ITL
 159 * [#5920](https://github.com/icinga/icinga2/issues/5920) (ITL): Add Check for Director Jobs to ITL
 160 * [#5914](https://github.com/icinga/icinga2/issues/5914) (ITL, PR): Fix for wrong attribute in ITL mongodb CheckCommand
 161 * [#5906](https://github.com/icinga/icinga2/issues/5906) (ITL, PR): Add check\_openmanage command to ITL.
 162 * [#5902](https://github.com/icinga/icinga2/issues/5902) (ITL, PR): Add parameter --octetlength to snmp-storage command.
 163 * [#5817](https://github.com/icinga/icinga2/issues/5817) (ITL): mongodb\_address vs mongodb\_host
 164 * [#5812](https://github.com/icinga/icinga2/issues/5812) (ITL): Better way to check required parameters in notification scripts
 165 * [#5805](https://github.com/icinga/icinga2/issues/5805) (ITL, PR): Add support for LD\_LIBRARY\_PATH env variable in oracle\_health ITL CheckCommand
 166 * [#5792](https://github.com/icinga/icinga2/issues/5792) (ITL, PR): ITL: Add check\_rpc
 167 * [#5787](https://github.com/icinga/icinga2/issues/5787) (Check Execution, ITL): random check should provide performance data metrics
 168 * [#5744](https://github.com/icinga/icinga2/issues/5744) (Check Execution, ITL, PR): Implement DummyCheckTask and move dummy into embedded in-memory checks
 169 * [#5717](https://github.com/icinga/icinga2/issues/5717) (ITL, PR): add order tags to disk check
 170 * [#5714](https://github.com/icinga/icinga2/issues/5714) (ITL): disk check in icinga2/itl/command-plugins.conf lacks order tags
 171 * [#5260](https://github.com/icinga/icinga2/issues/5260) (ITL): CheckCommand mongodb does not expose authdb option
 172
 173 ### Documentation
 174
 175 * [#6436](https://github.com/icinga/icinga2/issues/6436) (Documentation, PR): Update tested Elasticsearch version
 176 * [#6435](https://github.com/icinga/icinga2/issues/6435) (Documentation, PR): Add note on sysconfig shell variables for Systemd to the Upgrading docs
 177 * [#6433](https://github.com/icinga/icinga2/issues/6433) (Documentation, PR): Docs: Fix typos in 03-monitoring-basics.md
 178 * [#6426](https://github.com/icinga/icinga2/issues/6426) (Documentation, PR): Update 'Upgrading to 2.9' docs
 179 * [#6413](https://github.com/icinga/icinga2/issues/6413) (Documentation, PR): Fix table in Livestatus Filters
 180 * [#6391](https://github.com/icinga/icinga2/issues/6391) (Documentation, PR): Docs: Fix icinga.com link
 181 * [#6390](https://github.com/icinga/icinga2/issues/6390) (Documentation, Windows, PR): Docs: Update Windows wizard images
 182 * [#6375](https://github.com/icinga/icinga2/issues/6375) (Documentation, PR): some minor fixes in the flapping documentation
 183 * [#6374](https://github.com/icinga/icinga2/issues/6374) (Documentation, PR): Docs: Add an additional note for VMWare timeouts on Ubuntu 16.04 LTS
 184 * [#6373](https://github.com/icinga/icinga2/issues/6373) (Documentation, PR): Drop command template imports for versions \< 2.6 in the docs
 185 * [#6372](https://github.com/icinga/icinga2/issues/6372) (Documentation, PR): Remove the import of 'legacy-timeperiod' in the docs
 186 * [#6350](https://github.com/icinga/icinga2/issues/6350) (Documentation, PR): clarify the permision system of the api in the docs
 187 * [#6344](https://github.com/icinga/icinga2/issues/6344) (Documentation, PR): README: Fix broken community link
 188 * [#6330](https://github.com/icinga/icinga2/issues/6330) (Documentation, PR): Fix $ipaddress6$ attribute name typo in the docs
 189 * [#6317](https://github.com/icinga/icinga2/issues/6317) (Documentation, PR): Add a note on Windows NSClient++ CPU checks to the docs
 190 * [#6289](https://github.com/icinga/icinga2/issues/6289) (Documentation, PR): Update release documentation with git tag signing key configuration
 191 * [#6286](https://github.com/icinga/icinga2/issues/6286) (Documentation): Update Windows wizard screenshots in the docs
 192 * [#6283](https://github.com/icinga/icinga2/issues/6283) (Documentation, PR): edit Icinga license info so that GitHub recognizes it
 193 * [#6271](https://github.com/icinga/icinga2/issues/6271) (Documentation, PR): Enhance advanced topics with \(scheduled\) downtimes
 194 * [#6267](https://github.com/icinga/icinga2/issues/6267) (Documentation, PR): Update docs to reflect required user\* attributes for notification objects
 195 * [#6265](https://github.com/icinga/icinga2/issues/6265) (Documentation): Notifications user/user\_groups required
 196 * [#6264](https://github.com/icinga/icinga2/issues/6264) (Documentation, PR): Enhance "Getting Started" chapter
 197 * [#6262](https://github.com/icinga/icinga2/issues/6262) (Documentation, PR): Enhance the environment variables chapter
 198 * [#6254](https://github.com/icinga/icinga2/issues/6254) (Documentation, PR): Enhance release documentation
 199 * [#6253](https://github.com/icinga/icinga2/issues/6253) (Documentation, PR): Doc: Add note for not fully supported Plugin collections
 200 * [#6243](https://github.com/icinga/icinga2/issues/6243) (Documentation, PR): Update PostgreSQL documentation
 201 * [#6226](https://github.com/icinga/icinga2/issues/6226) (Documentation, PR): Fix broken SELinux anchor in the documentation
 202 * [#6224](https://github.com/icinga/icinga2/issues/6224) (Documentation, PR): Update volatile docs
 203 * [#6216](https://github.com/icinga/icinga2/issues/6216) (Documentation): Volatile service explanation
 204 * [#6180](https://github.com/icinga/icinga2/issues/6180) (Documentation, PR): Doc: fixed wrong information about defaulting
 205 * [#6128](https://github.com/icinga/icinga2/issues/6128) (Documentation, PR): Adding documentation for configurable global zones during setup
 206 * [#6067](https://github.com/icinga/icinga2/issues/6067) (Documentation, Windows, PR): Improve Windows builds and testing
 207 * [#6022](https://github.com/icinga/icinga2/issues/6022) (Configuration, Documentation, PR): Update default config and documentation for the "library" keyword
 208 * [#6018](https://github.com/icinga/icinga2/issues/6018) (Documentation): Move init configuration from getting-started
 209 * [#6000](https://github.com/icinga/icinga2/issues/6000) (Documentation, PR): Add newline to COPYING to fix Github license detection
 210 * [#5948](https://github.com/icinga/icinga2/issues/5948) (Documentation, PR): doc: Improve INSTALL documentation
 211 * [#4958](https://github.com/icinga/icinga2/issues/4958) (Check Execution, Documentation): How to set the HOME environment variable
 212
 213 ### Support
 214
 215 * [#6439](https://github.com/icinga/icinga2/issues/6439) (PR): Revert "Fix obsolete parameter in Systemd script"
 216 * [#6423](https://github.com/icinga/icinga2/issues/6423) (PR): Fix missing next check update causing the scheduler to execute checks too often
 217 * [#6421](https://github.com/icinga/icinga2/issues/6421) (Check Execution): High CPU load due to seemingly ignored check\_interval
 218 * [#6412](https://github.com/icinga/icinga2/issues/6412) (Plugins, Windows, PR): Fix output formatting in windows plugins
 219 * [#6402](https://github.com/icinga/icinga2/issues/6402) (Cluster, code-quality, PR): Use SSL\_pending\(\) for remaining TLS stream data
 220 * [#6384](https://github.com/icinga/icinga2/issues/6384) (PR): Remove leftover for sysconfig file parsing
 221 * [#6381](https://github.com/icinga/icinga2/issues/6381) (Packages, PR): Fix sysconfig not being handled correctly by sysvinit
 222 * [#6377](https://github.com/icinga/icinga2/issues/6377) (code-quality, PR): Fix missing name for workqueue while creating runtime objects via API
 223 * [#6364](https://github.com/icinga/icinga2/issues/6364) (code-quality): lib/base/workqueue.cpp:212: assertion failed: !m\_Name.IsEmpty\(\)
 224 * [#6361](https://github.com/icinga/icinga2/issues/6361) (API, Cluster): Analyse socket IO handling with HTTP/JSON-RPC
 225 * [#6359](https://github.com/icinga/icinga2/issues/6359) (Configuration, PR): Fix ScheduledDowntimes replicating on restart
 226 * [#6357](https://github.com/icinga/icinga2/issues/6357) (API, PR): Increase header size to 8KB for HTTP requests
 227 * [#6347](https://github.com/icinga/icinga2/issues/6347) (Packages, PR): SELinux: Allow notification plugins to read local users
 228 * [#6343](https://github.com/icinga/icinga2/issues/6343) (Check Execution, Cluster, PR): Fix that checks with command\_endpoint don't return any check results
 229 * [#6337](https://github.com/icinga/icinga2/issues/6337): Checks via command\_endpoint are not executed \(snapshot packages only\)
 230 * [#6328](https://github.com/icinga/icinga2/issues/6328) (Installation, Packages, PR): Rework sysconfig file/startup environment
 231 * [#6320](https://github.com/icinga/icinga2/issues/6320) (PR): Ensure that icinga\_min\_version parameter is optional
 232 * [#6309](https://github.com/icinga/icinga2/issues/6309) (PR): Fix compiler warning in checkercomponent.ti
 233 * [#6306](https://github.com/icinga/icinga2/issues/6306) (code-quality, PR): Adjust message for CheckResultReader deprecation
 234 * [#6301](https://github.com/icinga/icinga2/issues/6301) (Documentation, code-quality, PR): Adjust deprecation removal for compat features
 235 * [#6295](https://github.com/icinga/icinga2/issues/6295) (Compat, PR): Deprecate compatlog feature
 236 * [#6238](https://github.com/icinga/icinga2/issues/6238) (Notifications, PR): Implement better way to check parameters in notification scripts
 237 * [#6233](https://github.com/icinga/icinga2/issues/6233) (Check Execution): Verify next check execution on daemon reload
 238 * [#6229](https://github.com/icinga/icinga2/issues/6229) (Packages, PR): Don't use shell variables in sysconfig
 239 * [#6214](https://github.com/icinga/icinga2/issues/6214) (Packages): Reload-internal with unresolved shell variable
 240 * [#6201](https://github.com/icinga/icinga2/issues/6201) (Windows, PR): Handle exceptions from X509Certificate2
 241 * [#6199](https://github.com/icinga/icinga2/issues/6199) (API, PR): Return 500 when no api action is successful
 242 * [#6198](https://github.com/icinga/icinga2/issues/6198) (Compat, PR): Deprecate Statusdatawriter
 243 * [#6187](https://github.com/icinga/icinga2/issues/6187) (code-quality, PR): Remove Icinga Studio Screenshots
 244 * [#6181](https://github.com/icinga/icinga2/issues/6181) (Tests, PR): tests: Ensure IcingaApplication is initialized before adding config
 245 * [#6174](https://github.com/icinga/icinga2/issues/6174) (API, PR): Fix crash without CORS setting
 246 * [#6173](https://github.com/icinga/icinga2/issues/6173) (API, Crash): Using the API crashes Icinga2 in v2.8.1-537-g064fc80
 247 * [#6171](https://github.com/icinga/icinga2/issues/6171) (code-quality, PR): Update copyright of the Windows Agent to 2018
 248 * [#6163](https://github.com/icinga/icinga2/issues/6163) (PR): Fix reload handling by updating the PID file before process overtake
 249 * [#6160](https://github.com/icinga/icinga2/issues/6160) (code-quality, PR): Replace std::vector:push\_back calls with initializer list
 250 * [#6126](https://github.com/icinga/icinga2/issues/6126) (PR): Require systemd headers
 251 * [#6113](https://github.com/icinga/icinga2/issues/6113) (Tests, PR): appveyor: Disable artifacts until we use them
 252 * [#6107](https://github.com/icinga/icinga2/issues/6107) (code-quality, PR): Allow MYSQL\_LIB to be specified by ENV variable
 253 * [#6105](https://github.com/icinga/icinga2/issues/6105) (Tests): Snapshot builds fail on livestatus tests
 254 * [#6098](https://github.com/icinga/icinga2/issues/6098) (API, code-quality, PR): Clean up CORS implementation
 255 * [#6085](https://github.com/icinga/icinga2/issues/6085) (Cluster, Crash, PR): Fix crash with anonymous clients on certificate signing request and storing sent bytes
 256 * [#6083](https://github.com/icinga/icinga2/issues/6083) (Log, code-quality, PR): Fix wrong type logging in ConfigItem::Commit
 257 * [#6082](https://github.com/icinga/icinga2/issues/6082) (Installation, Packages): PID file removed after reload
 258 * [#6063](https://github.com/icinga/icinga2/issues/6063) (Compat, PR): Deprecate CheckResultReader
 259 * [#6062](https://github.com/icinga/icinga2/issues/6062) (code-quality, PR): Remove the obsolete 'make-agent-config.py' script
 260 * [#6061](https://github.com/icinga/icinga2/issues/6061) (code-quality, PR): Remove jenkins test scripts
 261 * [#6060](https://github.com/icinga/icinga2/issues/6060) (code-quality, PR): Remove Icinga development docker scripts
 262 * [#6059](https://github.com/icinga/icinga2/issues/6059) (code-quality, PR): Remove Icinga Studio
 263 * [#6058](https://github.com/icinga/icinga2/issues/6058) (code-quality, PR): Clean up the Icinga plugins a bit
 264 * [#6055](https://github.com/icinga/icinga2/issues/6055) (Check Execution, Windows, code-quality, PR): methods: Remove unused clrchecktask feature
 265 * [#6054](https://github.com/icinga/icinga2/issues/6054) (Check Execution, Windows, code-quality): Remove unused clrchecktask
 266 * [#6051](https://github.com/icinga/icinga2/issues/6051) (code-quality, PR): Set FOLDER cmake property for the icingaloader target
 267 * [#6050](https://github.com/icinga/icinga2/issues/6050) (code-quality, PR): Replace boost::algorithm::split calls with String::Split
 268 * [#6044](https://github.com/icinga/icinga2/issues/6044) (code-quality, PR): Implement support for frozen arrays and dictionaries
 269 * [#6038](https://github.com/icinga/icinga2/issues/6038) (PR): Fix missing include for boost::split
 270 * [#6037](https://github.com/icinga/icinga2/issues/6037) (PR): Fix build error on Windows
 271 * [#6029](https://github.com/icinga/icinga2/issues/6029) (code-quality, PR): Remove duplicate semicolons
 272 * [#6028](https://github.com/icinga/icinga2/issues/6028) (Packages): python notification not running when icinga ran as a service
 273 * [#6026](https://github.com/icinga/icinga2/issues/6026) (Check Execution, Windows, PR): Fix flapping support for Windows
 274 * [#6025](https://github.com/icinga/icinga2/issues/6025) (Windows): Implement Flapping on Windows
 275 * [#6023](https://github.com/icinga/icinga2/issues/6023): Icinga should check whether the libsystemd library is available
 276 * [#6017](https://github.com/icinga/icinga2/issues/6017) (PR): Remove build breaking include
 277 * [#6015](https://github.com/icinga/icinga2/issues/6015) (code-quality, PR): Fix whitespaces in CMakeLists files
 278 * [#6009](https://github.com/icinga/icinga2/issues/6009) (PR): Build fix for ancient versions of GCC
 279 * [#6008](https://github.com/icinga/icinga2/issues/6008) (PR): Fix compatibility with CMake \< 3.1
 280 * [#6007](https://github.com/icinga/icinga2/issues/6007) (PR): Fix missing include
 281 * [#6005](https://github.com/icinga/icinga2/issues/6005) (PR): Fix incorrect dependencies for mkunity targets
 282 * [#5999](https://github.com/icinga/icinga2/issues/5999) (PR): Build fix
 283 * [#5998](https://github.com/icinga/icinga2/issues/5998) (code-quality, PR): Build all remaining libraries as object libraries
 284 * [#5997](https://github.com/icinga/icinga2/issues/5997) (PR): Use gcc-ar and gcc-ranlib when building with -flto
 285 * [#5994](https://github.com/icinga/icinga2/issues/5994) (InfluxDB, PR): InfluxDBWriter: Fix macro in template
 286 * [#5993](https://github.com/icinga/icinga2/issues/5993) (code-quality, PR): Use CMake object libraries for our libs
 287 * [#5992](https://github.com/icinga/icinga2/issues/5992) (code-quality, PR): Remove unused includes
 288 * [#5984](https://github.com/icinga/icinga2/issues/5984) (DB IDO, PR): Fix missing static libraries for DB IDO
 289 * [#5983](https://github.com/icinga/icinga2/issues/5983) (code-quality, PR): Use initializer lists for arrays and dictionaries
 290 * [#5980](https://github.com/icinga/icinga2/issues/5980) (code-quality, PR): Explicitly pass 1 or 0 for notification filters in DB IDO
 291 * [#5974](https://github.com/icinga/icinga2/issues/5974) (PR): Fix non-unity builds with the icinga check
 292 * [#5971](https://github.com/icinga/icinga2/issues/5971) (code-quality, PR): Remove libdemo and libhello
 293 * [#5970](https://github.com/icinga/icinga2/issues/5970) (code-quality, PR): Allocate ConfigItemBuilder objects on the stack
 294 * [#5969](https://github.com/icinga/icinga2/issues/5969) (code-quality, PR): Remove the WorkQueue::m\_StatsMutex instance variable
 295 * [#5968](https://github.com/icinga/icinga2/issues/5968) (code-quality, PR): Update the RingBuffer class to use a regular mutex instead of ObjectLock
 296 * [#5967](https://github.com/icinga/icinga2/issues/5967) (code-quality, PR): Avoid accessing attributes for validators where not necessary
 297 * [#5965](https://github.com/icinga/icinga2/issues/5965) (code-quality, PR): Avoid unnecessary casts in the JSON encoder
 298 * [#5961](https://github.com/icinga/icinga2/issues/5961) (PR): Fix macro warning from the icinga check
 299 * [#5960](https://github.com/icinga/icinga2/issues/5960): Macro warning from the icinga check
 300 * [#5957](https://github.com/icinga/icinga2/issues/5957) (code-quality, PR): Change a bunch more copyright headers for 2018
 301 * [#5955](https://github.com/icinga/icinga2/issues/5955) (Configuration, code-quality, PR): Avoid mutex contention in the config parser
 302 * [#5946](https://github.com/icinga/icinga2/issues/5946) (code-quality, PR): Use clang-tidy to add some more C++11 features
 303 * [#5945](https://github.com/icinga/icinga2/issues/5945) (code-quality, PR): Fix incorrect indentation for code generated by mkclass
 304 * [#5944](https://github.com/icinga/icinga2/issues/5944) (code-quality, PR): Add the final keyword to classes
 305 * [#5939](https://github.com/icinga/icinga2/issues/5939) (PR): Build fix for Debian wheezy
 306 * [#5937](https://github.com/icinga/icinga2/issues/5937) (code-quality, PR): Remove inline methods and use explicit template instantiation to minimize the number of weak symbols
 307 * [#5936](https://github.com/icinga/icinga2/issues/5936) (code-quality, PR): Clean up source lists in the CMakeLists.txt files
 308 * [#5935](https://github.com/icinga/icinga2/issues/5935) (code-quality, PR): Implement support for precompiled headers
 309 * [#5934](https://github.com/icinga/icinga2/issues/5934) (code-quality, PR): Add more include/library paths for MySQL and PostgreSQL
 310 * [#5933](https://github.com/icinga/icinga2/issues/5933) (code-quality, PR): Change copyright headers for 2018
 311 * [#5932](https://github.com/icinga/icinga2/issues/5932) (code-quality, PR): Fix copyright header in cli/troubleshootcommand.hpp
 312 * [#5931](https://github.com/icinga/icinga2/issues/5931) (code-quality, PR): Improve detection for linker flags
 313 * [#5930](https://github.com/icinga/icinga2/issues/5930) (code-quality, PR): Replace boost::function with std::function
 314 * [#5929](https://github.com/icinga/icinga2/issues/5929) (code-quality, PR): Get rid of boost::assign::list\_of in mkclass
 315 * [#5927](https://github.com/icinga/icinga2/issues/5927) (code-quality, PR): Build libraries as static libraries
 316 * [#5909](https://github.com/icinga/icinga2/issues/5909) (code-quality, PR): WIP: Improve build times
 317 * [#5903](https://github.com/icinga/icinga2/issues/5903) (code-quality, PR): Cleanup CompatUtility class and features
 318 * [#5897](https://github.com/icinga/icinga2/issues/5897) (code-quality, PR): Remove unnecessary inline statements
 319 * [#5894](https://github.com/icinga/icinga2/issues/5894) (code-quality, PR): Remove string\_iless
 320 * [#5891](https://github.com/icinga/icinga2/issues/5891) (code-quality, PR): Update .gitignore
 321 * [#5889](https://github.com/icinga/icinga2/issues/5889) (code-quality, PR): execvpe: Fixup indention for readability
 322 * [#5887](https://github.com/icinga/icinga2/issues/5887) (PR): Windows build fix
 323 * [#5886](https://github.com/icinga/icinga2/issues/5886) (code-quality): Remove unnecessary 'inline' keyword
 324 * [#5882](https://github.com/icinga/icinga2/issues/5882) (code-quality, PR): Avoid unnecessary allocations
 325 * [#5871](https://github.com/icinga/icinga2/issues/5871) (code-quality, PR): Unit tests for the LegacyTimePeriod class
 326 * [#5868](https://github.com/icinga/icinga2/issues/5868) (Configuration, code-quality, PR): Use std::unique\_ptr for Expression objects
 327 * [#5865](https://github.com/icinga/icinga2/issues/5865) (code-quality, PR): Add missing initializer in Utility::NewUniqueID\(\)
 328 * [#5862](https://github.com/icinga/icinga2/issues/5862) (code-quality, PR): Replace a few more NULLs with nullptr
 329 * [#5858](https://github.com/icinga/icinga2/issues/5858) (Tests, code-quality, PR): Travis: Add support for Coverity
 330 * [#5857](https://github.com/icinga/icinga2/issues/5857) (code-quality, PR): Fix compiler warnings
 331 * [#5855](https://github.com/icinga/icinga2/issues/5855) (PR): Fix build problems with Visual Studio 2017
 332 * [#5848](https://github.com/icinga/icinga2/issues/5848) (code-quality, PR): Fix COPYING format
 333 * [#5846](https://github.com/icinga/icinga2/issues/5846) (code-quality, PR): Fix compiler warnings
 334 * [#5831](https://github.com/icinga/icinga2/issues/5831) (Check Execution, Configuration): No checks were launched on snapshot version 2.8.0.71 \(RHEL6\)
 335 * [#5827](https://github.com/icinga/icinga2/issues/5827) (code-quality, PR): Replace StatsFunction with Function
 336 * [#5825](https://github.com/icinga/icinga2/issues/5825) (code-quality, PR): Replace boost::assign::list\_of with initializer lists
 337 * [#5824](https://github.com/icinga/icinga2/issues/5824) (code-quality, PR): Replace a few Boost features with equivalent C++11 features
 338 * [#5821](https://github.com/icinga/icinga2/issues/5821) (Packages, Windows): check\_disk build error
 339 * [#5819](https://github.com/icinga/icinga2/issues/5819) (code-quality, PR): Avoid unnecessary allocations in the FunctionCallExpression class
 340 * [#5816](https://github.com/icinga/icinga2/issues/5816) (code-quality, PR): Re-implement WrapFunction\(\) using C++11 features
 341 * [#5809](https://github.com/icinga/icinga2/issues/5809) (Documentation, Installation, PR): Raise required OpenSSL version to 1.0.1
 342 * [#5758](https://github.com/icinga/icinga2/issues/5758) (Documentation, Packages): Completely remove the spec file from the icinga2 repository
 343 * [#5743](https://github.com/icinga/icinga2/issues/5743) (CLI, Configuration, Installation): node setup: Deprecate --master\_host and use --parent\_host instead
 344 * [#5725](https://github.com/icinga/icinga2/issues/5725) (code-quality, PR): Use real UUIDs for Utility::NewUniqueID
 345 * [#5388](https://github.com/icinga/icinga2/issues/5388) (Packages, PR): Handle mis-detection with clang on RHEL/CentOS 7
 346 * [#3246](https://github.com/icinga/icinga2/issues/3246) (Installation): Add option to windows installer to disable inclusion of conf.d directory
 347
 348 ## 2.8.4 (2018-04-25)
 349
 350 ### Bug
 351
 352 * [#6257](https://github.com/icinga/icinga2/issues/6257) (Check Execution): Plugins crash when run from icinga2-2.8.3
 353
 354 ### Support
 355
 356 * [#6260](https://github.com/icinga/icinga2/issues/6260) (Check Execution, PR): Revert "fixup set rlimit stack failed condition"
 357
 358 ## 2.8.3 (2018-04-24)
 359
 360 ### Notes
 361
 362 - Fix InfluxDB backslash escaping
 363 - Fix Elasticsearch crash on invalid performance data
 364 - Sysconfig file settings are taken into account
 365 - Support multiple parameters for check_nscp_api
 366 - Documentation enhancements and fixes
 367
 368 ### Bug
 369
 370 * [#6207](https://github.com/icinga/icinga2/issues/6207) (Plugins, Windows, PR): Fix multiple parameter problems for check\_nscp\_api
 371 * [#6196](https://github.com/icinga/icinga2/issues/6196) (InfluxDB, Metrics, PR): Fix InfluxDB backslash escaping
 372 * [#6192](https://github.com/icinga/icinga2/issues/6192) (Crash, Elasticsearch, PR): Elasticsearch: Fix crash with invalid performance data metrics
 373 * [#6191](https://github.com/icinga/icinga2/issues/6191) (Crash, Elasticsearch): Invalid Perfdata causing Segmentation fault with ElasticsearchWriter
 374 * [#6182](https://github.com/icinga/icinga2/issues/6182) (InfluxDB): Windows Disk performance data broken in InfluxDB
 375 * [#6179](https://github.com/icinga/icinga2/issues/6179) (CLI, Crash, PR): Fix crash in api user command
 376 * [#6178](https://github.com/icinga/icinga2/issues/6178) (API, Crash): Error: boost::bad\_any\_cast: failed conversion using boost::any\_cast
 377 * [#6140](https://github.com/icinga/icinga2/issues/6140): Force check has no effect
 378 * [#6119](https://github.com/icinga/icinga2/issues/6119) (PR): fixup set rlimit stack failed condition
 379 * [#5925](https://github.com/icinga/icinga2/issues/5925) (Crash, PR): Fix missing variable name in ApiListener::Start
 380 * [#5924](https://github.com/icinga/icinga2/issues/5924) (Crash): The lock variable in ApiListener::Start is missing its name
 381 * [#5881](https://github.com/icinga/icinga2/issues/5881) (API, PR): Fix package error message
 382 * [#5706](https://github.com/icinga/icinga2/issues/5706) (Plugins, Windows): nscp\_api - cannot use check\_cpu with "time" argument used multiple times
 383
 384 ### Documentation
 385
 386 * [#6227](https://github.com/icinga/icinga2/issues/6227) (Documentation, PR): Fix missing anchors in CLI commands chapter
 387 * [#6203](https://github.com/icinga/icinga2/issues/6203) (Documentation, PR): Add docs for script debugger and API filters
 388 * [#6177](https://github.com/icinga/icinga2/issues/6177) (Documentation, PR): Doc: Fix typo in API user creation example
 389 * [#6176](https://github.com/icinga/icinga2/issues/6176) (Documentation, PR): hashed\_password -\> password\_hash. Fixes \#6175
 390 * [#6175](https://github.com/icinga/icinga2/issues/6175) (Documentation): ApiUser does not know hashed\_password Attribute
 391 * [#6166](https://github.com/icinga/icinga2/issues/6166) (Documentation, PR): Fix broken link in README
 392 * [#6145](https://github.com/icinga/icinga2/issues/6145) (Documentation, PR): Fix incorrect parameter name in the API documentation
 393 * [#6102](https://github.com/icinga/icinga2/issues/6102) (Documentation, PR): Fix typo in Apply for Rules documentation
 394 * [#6080](https://github.com/icinga/icinga2/issues/6080) (Documentation, PR): Document the 'ignore\_on\_error' attribute for object creation
 395 * [#6068](https://github.com/icinga/icinga2/issues/6068) (Documentation, PR): Fix the explanation of `types` and `states` for user objects
 396 * [#5913](https://github.com/icinga/icinga2/issues/5913) (Documentation, ITL, PR): Enhance http\_certificate parameter documentation
 397 * [#5838](https://github.com/icinga/icinga2/issues/5838) (Documentation, PR): services.conf has also be moved to zones.d/global-templates/
 398 * [#5797](https://github.com/icinga/icinga2/issues/5797) (Documentation): Document the ignore\_on\_error parameter for CreateObjectHandler::HandleRequest
 399 * [#5610](https://github.com/icinga/icinga2/issues/5610) (Documentation, ITL): http check doesn't map the critical ssl certificate age option
 400
 401 ### Support
 402
 403 * [#6250](https://github.com/icinga/icinga2/issues/6250) (PR): Fix typo
 404 * [#6241](https://github.com/icinga/icinga2/issues/6241) (Packages, PR): Fix Sysconfig file detection for Icinga 2 settings
 405 * [#6230](https://github.com/icinga/icinga2/issues/6230) (PR): Unbreak build against Boost 1.67
 406 * [#6215](https://github.com/icinga/icinga2/issues/6215) (Configuration, Packages): Sysconfig limits and settings are not respected
 407 * [#6202](https://github.com/icinga/icinga2/issues/6202) (Packages, code-quality, PR): Use VERSION instead of icinga2.spec
 408
 409 ## 2.8.2 (2018-03-22)
 410
 411 ### Notes
 412
 413 A bugfix release with a focus on security.
 414
 415 Most of these have been brought to our attention by the community and we are very thankful for that. Special thanks to Michael H., Julian and Michael O., who helped by reporting and assisting us in fixing security bugs. CVEs have also been requested for these issues, they are as follows: CVE-2017-16933, CVE-2018-6532, CVE-2018-6533, CVE-2018-6534, CVE-2018-6535, CVE-2018-6536.
 416
 417 ### Enhancement
 418
 419 * [#5715](https://github.com/icinga/icinga2/issues/5715) (API, PR): Hash API password and comparison
 420
 421 ### Bug
 422
 423 * [#6153](https://github.com/icinga/icinga2/issues/6153) (API, PR): Improve error handling for empty packages in /v1/config/packages
 424 * [#6147](https://github.com/icinga/icinga2/issues/6147) (PR): Fix incorrect argument type for JsonRpc::SendMessage
 425 * [#6146](https://github.com/icinga/icinga2/issues/6146) (PR): Ensure that SetCorked\(\) works properly
 426 * [#6134](https://github.com/icinga/icinga2/issues/6134) (PR): Fix incorrect HTTP content length limits
 427 * [#6133](https://github.com/icinga/icinga2/issues/6133) (PR): Limit the number of HTTP/JSON-RPC requests we read in parallel
 428 * [#6132](https://github.com/icinga/icinga2/issues/6132) (PR): Fix HTTP parser crash/hang
 429 * [#6129](https://github.com/icinga/icinga2/issues/6129): api/packages not created by prepare-dir/daemon
 430 * [#5995](https://github.com/icinga/icinga2/issues/5995) (InfluxDB, PR): Fix InfluxDB requests
 431 * [#5991](https://github.com/icinga/icinga2/issues/5991): Partial privilege escalation via PID file manipulation
 432 * [#5987](https://github.com/icinga/icinga2/issues/5987) (Elasticsearch, InfluxDB, Metrics): InfluxDBWriter and ElasticsearchWriter stop writing to HTTP API
 433 * [#5943](https://github.com/icinga/icinga2/issues/5943) (PR): Fix incorrect ::Start call
 434 * [#5793](https://github.com/icinga/icinga2/issues/5793): CVE-2017-16933: root privilege escalation via prepare-dirs \(init script and systemd service file\)
 435 * [#5760](https://github.com/icinga/icinga2/issues/5760) (Crash, PR): Fix incorrect socket handling for the HTTP client
 436
 437 ### Documentation
 438
 439 * [#6172](https://github.com/icinga/icinga2/issues/6172) (Documentation, PR): Docs: Add a note to only query the NSClient++ API from the local Icinga 2 client
 440 * [#6111](https://github.com/icinga/icinga2/issues/6111) (Documentation, PR): Add Upgrading to Icinga 2.8.2 chapter
 441 * [#6089](https://github.com/icinga/icinga2/issues/6089) (Documentation, PR): Docs: Fix bracket in notification example
 442 * [#6086](https://github.com/icinga/icinga2/issues/6086) (Documentation, PR): Upgrading: Make it more clear that the Director script is just an example
 443 * [#6075](https://github.com/icinga/icinga2/issues/6075) (Documentation, PR): Explain how to register functions in the global scope
 444 * [#6014](https://github.com/icinga/icinga2/issues/6014) (Documentation, PR): Docs: Add IDO DB tuning tips
 445 * [#6006](https://github.com/icinga/icinga2/issues/6006) (Documentation, PR): Fix wrong nscp-local include in the docs
 446
 447 ### Support
 448
 449 * [#6148](https://github.com/icinga/icinga2/issues/6148) (PR): Fix ApiUser unit test
 450 * [#6135](https://github.com/icinga/icinga2/issues/6135) (API, Cluster, PR): Limit JSON RPC message size
 451 * [#6115](https://github.com/icinga/icinga2/issues/6115) (PR): Fix incorrect size of request limits
 452 * [#6114](https://github.com/icinga/icinga2/issues/6114) (PR): Fix typo in prepare-dirs
 453 * [#6104](https://github.com/icinga/icinga2/issues/6104) (PR): Fix nullptr dereferences
 454 * [#6103](https://github.com/icinga/icinga2/issues/6103) (PR): HTTP Security fixes
 455 * [#5982](https://github.com/icinga/icinga2/issues/5982) (Packages, PR): SELinux: Allows icinga2\_t to send sigkill to all domains it transitions to
 456 * [#5916](https://github.com/icinga/icinga2/issues/5916) (Packages): Unable to kill process group after check timeout if SElinux is enabled
 457 * [#5850](https://github.com/icinga/icinga2/issues/5850) (Installation, PR): init script security fixes
 458 * [#5764](https://github.com/icinga/icinga2/issues/5764) (InfluxDB, code-quality, PR): Improve InfluxdbWriter performance
 459 * [#5759](https://github.com/icinga/icinga2/issues/5759) (code-quality, PR): Make default getters and setters non-virtual
 460
 461 ## 2.8.1 (2018-01-17)
 462
 463 ### Enhancement
 464
 465 * [#5856](https://github.com/icinga/icinga2/issues/5856) (PR): Implement AppLocal deployment support for UCRT
 466
 467 ### Bug
 468
 469 * [#5986](https://github.com/icinga/icinga2/issues/5986) (DB IDO, PR): Fix wrong schema constraint for fresh 2.8.0 installations
 470 * [#5947](https://github.com/icinga/icinga2/issues/5947) (DB IDO): Duplicate entry constraint violations in 2.8
 471 * [#5907](https://github.com/icinga/icinga2/issues/5907) (PR): Windows plugin check\_swap build fix
 472 * [#5808](https://github.com/icinga/icinga2/issues/5808) (Crash, PR): Fix missing variable name which can lead to segfaults
 473 * [#5807](https://github.com/icinga/icinga2/issues/5807) (Crash): icinga v2.8.0 crashes frequently with "segmentation fault" on Debian 8.9
 474 * [#5804](https://github.com/icinga/icinga2/issues/5804) (Log, PR): Silence UpdateRepository message errors
 475 * [#5776](https://github.com/icinga/icinga2/issues/5776) (Cluster, Log): 2.8.0: warning/JsonRpcConnection: Call to non-existent function 'event::UpdateRepository'
 476 * [#5746](https://github.com/icinga/icinga2/issues/5746) (Livestatus, PR): livestatus: custom variables return empty arrays instead of strings
 477 * [#5716](https://github.com/icinga/icinga2/issues/5716) (Livestatus, PR): add bogus zero reply in livestatus when aggregate and non matching filter
 478 * [#5626](https://github.com/icinga/icinga2/issues/5626) (Livestatus, help wanted): Empty result set with non-matching filters in Livestatus stats query
 479
 480 ### ITL
 481
 482 * [#5785](https://github.com/icinga/icinga2/issues/5785) (ITL, PR): ITL: Drop ssl\_sni default setting
 483 * [#5775](https://github.com/icinga/icinga2/issues/5775) (ITL): Default usage of ssl\_sni in check\_tcp
 484
 485 ### Documentation
 486
 487 * [#5972](https://github.com/icinga/icinga2/issues/5972) (Documentation, PR): Update 08-advanced-topics.md
 488 * [#5942](https://github.com/icinga/icinga2/issues/5942) (Documentation, PR): Add some technical insights into the cluster-zone health check and log lag
 489 * [#5922](https://github.com/icinga/icinga2/issues/5922) (Documentation, PR): Fix link format in documentation
 490 * [#5918](https://github.com/icinga/icinga2/issues/5918) (Documentation, PR): Fix typo in SELinux documentation
 491 * [#5911](https://github.com/icinga/icinga2/issues/5911) (Documentation, PR): Update ElasticsearchWriter docs for 5.x support only
 492 * [#5866](https://github.com/icinga/icinga2/issues/5866) (Documentation, PR): Remove redundant FreeBSD from restart instructions and add openSUSE
 493 * [#5864](https://github.com/icinga/icinga2/issues/5864) (Documentation, PR): Add missing initdb to PostgreSQL documentation
 494 * [#5835](https://github.com/icinga/icinga2/issues/5835) (Documentation, PR): Fixes postgres schema upgrade path
 495 * [#5833](https://github.com/icinga/icinga2/issues/5833) (Documentation, PR): fix formatting error
 496 * [#5790](https://github.com/icinga/icinga2/issues/5790) (Documentation, PR): Documentation fixes
 497 * [#5783](https://github.com/icinga/icinga2/issues/5783) (Documentation, PR): Fix formatting in value types docs
 498 * [#5773](https://github.com/icinga/icinga2/issues/5773) (Documentation, Windows, PR): Update Windows Client requirements for 2.8
 499 * [#5757](https://github.com/icinga/icinga2/issues/5757) (Documentation, PR): Add documentation about automatic service restarts with systemd
 500
 501 ### Support
 502
 503 * [#5989](https://github.com/icinga/icinga2/issues/5989) (PR): changelog.py: Adjust categories and labels: Enhancement, Bug, ITL, Documentation, Support
 504 * [#5938](https://github.com/icinga/icinga2/issues/5938) (Packages, Windows): chocolatey outdated version
 505 * [#5893](https://github.com/icinga/icinga2/issues/5893) (code-quality, PR): Whitespace fix
 506 * [#5892](https://github.com/icinga/icinga2/issues/5892) (Installation, PR): Enable installing the init scripts on Solaris
 507 * [#5851](https://github.com/icinga/icinga2/issues/5851) (Plugins, Windows, PR): Fix check\_service returning Warning instead of Critical
 508 * [#5780](https://github.com/icinga/icinga2/issues/5780) (Packages, Windows): Icinga Agent Windows 2.8.0 msvcr120.dll is missing
 509
 510 ## 2.8.0 (2017-11-16)
 511
 512 ### Notes
 513
 514 * Certificate path changed to /var/lib/icinga2/certs - check the upgrading docs!
 515 * DB IDO 2.8.0 schema upgrade
 516 * Cluster/Clients: Forward certificate signing requests over multiple levels
 517 * Cluster/Clients: Support on-demand signing next to ticket based certificate request signing
 518 * New flapping detection algorithm
 519 * Add ElasticsearchWriter feature with HTTP proxy support
 520 * Add CORS support for the REST API
 521 * Deprecate `flapping_threshold` config option
 522 * Remove client configuration mode "bottom up"
 523 * Remove classicui meta configuration package
 524 * Remove deprecated `enable_legacy_mode` in Graphite feature
 525 * Spec file was moved to https://github.com/icinga/icinga-packaging
 526 * ITL CheckCommand definition updates
 527 * Documentation updates
 528
 529 ### Enhancement
 530
 531 * [#5682](https://github.com/icinga/icinga2/issues/5682) (Cluster, Configuration, PR): Implement support for migrating certificates to /var/lib/icinga2/certs
 532 * [#5681](https://github.com/icinga/icinga2/issues/5681) (CLI, Cluster, Windows): Update Windows wizard from enhanced CSR signing \(optional ticket\)
 533 * [#5679](https://github.com/icinga/icinga2/issues/5679) (CLI, Cluster): Migration path for improved certificate signing in the cluster
 534 * [#5606](https://github.com/icinga/icinga2/issues/5606) (Cluster, PR): Remove bottom-up client mode
 535 * [#5602](https://github.com/icinga/icinga2/issues/5602) (Windows, PR): Add windows process elevation and log message if user does not have privileges to read/write files
 536 * [#5587](https://github.com/icinga/icinga2/issues/5587) (Log, PR): SyslogLogger: Implement option to set syslog facility
 537 * [#5580](https://github.com/icinga/icinga2/issues/5580) (Configuration, PR): Implement new script functions: path\_exists, glob and glob\_recursive
 538 * [#5571](https://github.com/icinga/icinga2/issues/5571) (CLI, Cluster, PR): Implement support for forwarding certificate signing requests in the cluster
 539 * [#5569](https://github.com/icinga/icinga2/issues/5569) (Metrics, PR): ElasticWriter: Add basic auth and TLS support for Elasticsearch behind an HTTP proxy
 540 * [#5554](https://github.com/icinga/icinga2/issues/5554) (API, Cluster, PR): Add subjectAltName extension for all non-CA certificates
 541 * [#5547](https://github.com/icinga/icinga2/issues/5547) (API, PR): Add optional reload parameter to config stage upload
 542 * [#5538](https://github.com/icinga/icinga2/issues/5538) (Metrics): Add ElasticsearchWriter feature
 543 * [#5534](https://github.com/icinga/icinga2/issues/5534) (Configuration, PR): Implement get\_services\(host {name,object}\) and add host object support for get\_service\(\)
 544 * [#5527](https://github.com/icinga/icinga2/issues/5527) (API, PR): API: Add execution\_{start,end} attribute to 'process-check-result' action
 545 * [#5450](https://github.com/icinga/icinga2/issues/5450) (CLI, Cluster): Enhance CSR Autosigning \(CA proxy, etc.\)
 546 * [#5443](https://github.com/icinga/icinga2/issues/5443) (API, PR): Add CORS support and set response header 'Access-Control-Allow-Origin'
 547 * [#5435](https://github.com/icinga/icinga2/issues/5435) (Plugins, Windows, PR): Add -d option to check\_service
 548 * [#5002](https://github.com/icinga/icinga2/issues/5002) (API, wishlist): API process-check-result allow setting timestamp
 549 * [#4912](https://github.com/icinga/icinga2/issues/4912) (Configuration): new function get\_services\(host\_name\)
 550 * [#4799](https://github.com/icinga/icinga2/issues/4799) (Cluster): Remove cluster/client mode "bottom up" w/ repository.d and node update-config
 551 * [#4769](https://github.com/icinga/icinga2/issues/4769) (API): Validate and activate config package stages without triggering a reload
 552 * [#4326](https://github.com/icinga/icinga2/issues/4326) (API): API should provide CORS Header
 553 * [#3891](https://github.com/icinga/icinga2/issues/3891) (Plugins): Add option to specify ServiceDescription instead of ServiceName with check\_service.exe
 554
 555 ### Bug
 556
 557 * [#5728](https://github.com/icinga/icinga2/issues/5728) (Plugins, Windows, PR): Fix check\_service not working with names
 558 * [#5720](https://github.com/icinga/icinga2/issues/5720) (Check Execution): Flapping tests and bugs
 559 * [#5710](https://github.com/icinga/icinga2/issues/5710) (CLI, Configuration, PR): Include default global zones during node wizard/setup
 560 * [#5707](https://github.com/icinga/icinga2/issues/5707) (CLI): node wizard/setup override zones.conf but do not include default global zones \(director-global, global-templates\)
 561 * [#5696](https://github.com/icinga/icinga2/issues/5696) (PR): Fix fork error handling
 562 * [#5641](https://github.com/icinga/icinga2/issues/5641) (PR): Fix compiler warnings on macOS 10.13
 563 * [#5635](https://github.com/icinga/icinga2/issues/5635) (Configuration, PR): Fix match\(\), regex\(\), cidr\_match\(\) behaviour with MatchAll and empty arrays
 564 * [#5634](https://github.com/icinga/icinga2/issues/5634) (Configuration): match\(\) for arrays returns boolean true if array is empty
 565 * [#5620](https://github.com/icinga/icinga2/issues/5620) (API, PR): Ensure that the REST API config package/stage creation is atomic
 566 * [#5617](https://github.com/icinga/icinga2/issues/5617): Crash with premature EOF on resource limited OS
 567 * [#5614](https://github.com/icinga/icinga2/issues/5614) (PR): Fixed missing include statement in unit tests
 568 * [#5584](https://github.com/icinga/icinga2/issues/5584) (Windows): Build error on Windows
 569 * [#5581](https://github.com/icinga/icinga2/issues/5581) (API, Cluster, Crash, PR): Fix possible race condition in ApiListener locking
 570 * [#5558](https://github.com/icinga/icinga2/issues/5558) (API, PR): Don't sent scheme and hostname in request
 571 * [#5515](https://github.com/icinga/icinga2/issues/5515) (Windows): Config validation fails on Windows with unprivileged account
 572 * [#5500](https://github.com/icinga/icinga2/issues/5500) (Crash, PR): Process: Fix JSON parsing error on process helper crash
 573 * [#5497](https://github.com/icinga/icinga2/issues/5497) (API, PR): API: Fix requested attrs/joins/meta type errors in object query response
 574 * [#5485](https://github.com/icinga/icinga2/issues/5485) (DB IDO, PR): Ensure that expired/removed downtimes/comments are correctly updated in DB IDO
 575 * [#5377](https://github.com/icinga/icinga2/issues/5377) (API, Log): Sending wrong value for key causes ugly stacktrace
 576 * [#5231](https://github.com/icinga/icinga2/issues/5231) (Check Execution, PR): Report failure to kill check command after exceeding timeout
 577 * [#4981](https://github.com/icinga/icinga2/issues/4981) (Check Execution): Failure to kill check command after exceeding timeout is not reported
 578
 579 ### ITL
 580
 581 * [#5678](https://github.com/icinga/icinga2/issues/5678) (ITL, PR): Added missing "-q" parameter to check\_ntp\_peer
 582 * [#5672](https://github.com/icinga/icinga2/issues/5672) (ITL, PR): add itl snmp-service for manubulon plugin check\_snmp\_win.pl
 583 * [#5647](https://github.com/icinga/icinga2/issues/5647) (ITL, PR): Allow to disable thresholds for ipmi CheckCommand
 584 * [#5640](https://github.com/icinga/icinga2/issues/5640) (ITL, PR): ITL: Support weathermap data in snmp\_interface CheckCommand
 585 * [#5638](https://github.com/icinga/icinga2/issues/5638) (ITL, PR): Add support for check\_address as default in database CheckCommand objects
 586 * [#5578](https://github.com/icinga/icinga2/issues/5578) (ITL, PR): ITL: Re-Add ssl\_sni attribute for check\_tcp
 587 * [#5577](https://github.com/icinga/icinga2/issues/5577) (ITL): ssl CheckCommand does not support SNI
 588 * [#5570](https://github.com/icinga/icinga2/issues/5570) (ITL, PR): check\_esxi\_hardware.py with new --no-lcd parameter
 589 * [#5559](https://github.com/icinga/icinga2/issues/5559) (ITL, PR): Exclude configfs from disk checks
 590 * [#5427](https://github.com/icinga/icinga2/issues/5427) (ITL): Update negate CheckCommand definition
 591 * [#5401](https://github.com/icinga/icinga2/issues/5401) (ITL, PR): itl: Add manubulon/check\_snmp\_env.pl as CheckCommand snmp-env
 592 * [#5394](https://github.com/icinga/icinga2/issues/5394) (ITL, PR): itl: add additional mssql\_health arguments
 593 * [#5387](https://github.com/icinga/icinga2/issues/5387) (ITL, PR): Add missing options to snmp CheckCommand definition
 594
 595 ### Documentation
 596
 597 * [#5768](https://github.com/icinga/icinga2/issues/5768) (Documentation, PR): Update .mailmap and AUTHORS
 598 * [#5761](https://github.com/icinga/icinga2/issues/5761) (Documentation, PR): Fix wrong anchors in the documentation
 599 * [#5755](https://github.com/icinga/icinga2/issues/5755) (Documentation, PR): Fix missing Accept header in troubleshooting docs
 600 * [#5754](https://github.com/icinga/icinga2/issues/5754) (Documentation, PR): Improve documentation of cipher\_list
 601 * [#5752](https://github.com/icinga/icinga2/issues/5752) (Documentation, PR): Add Noah Hilverling to .mailmap
 602 * [#5748](https://github.com/icinga/icinga2/issues/5748) (Documentation, PR): Fix missing word in pin checks in a zone doc chapter
 603 * [#5741](https://github.com/icinga/icinga2/issues/5741) (Documentation, PR): Fix manual certificate creation chapter in the docs
 604 * [#5738](https://github.com/icinga/icinga2/issues/5738) (Documentation, PR): Update release docs
 605 * [#5734](https://github.com/icinga/icinga2/issues/5734) (Documentation, PR): Fix broken links inside the documentation
 606 * [#5727](https://github.com/icinga/icinga2/issues/5727) (Documentation, PR): Update upgrading documentation for 2.8
 607 * [#5708](https://github.com/icinga/icinga2/issues/5708) (Documentation, PR): Fixed grammar and spelling mistakes
 608 * [#5703](https://github.com/icinga/icinga2/issues/5703) (Documentation): Minor documentation typos in flapping detection description
 609 * [#5695](https://github.com/icinga/icinga2/issues/5695) (Documentation, PR): Enhance Security chapter for Distributed Monitoring documentation
 610 * [#5691](https://github.com/icinga/icinga2/issues/5691) (Documentation, PR): Fixed doc formatting
 611 * [#5690](https://github.com/icinga/icinga2/issues/5690) (Documentation): Improve documentation of cipher\_list
 612 * [#5688](https://github.com/icinga/icinga2/issues/5688) (Documentation, PR): Fixed typos and punctuation
 613 * [#5680](https://github.com/icinga/icinga2/issues/5680) (Documentation): Review documentation for enhanced CSR signing and update migration chapter for 2.8
 614 * [#5677](https://github.com/icinga/icinga2/issues/5677) (Documentation, PR): Fix typo in threshold syntax documentation
 615 * [#5668](https://github.com/icinga/icinga2/issues/5668) (Documentation, PR): Enhance Monitoring Basics in the documentation
 616 * [#5667](https://github.com/icinga/icinga2/issues/5667) (Documentation): Explain which values can be used for set\_if in command arguments
 617 * [#5666](https://github.com/icinga/icinga2/issues/5666) (Documentation): Explain the notification with users defined on host/service in a dedicated docs chapter
 618 * [#5665](https://github.com/icinga/icinga2/issues/5665) (Documentation): Better explanations and iteration details for "apply for" documentation
 619 * [#5664](https://github.com/icinga/icinga2/issues/5664) (Documentation): Add usage examples to the "apply" chapter based on custom attribute values
 620 * [#5663](https://github.com/icinga/icinga2/issues/5663) (Documentation): Explain custom attribute value types and nested dictionaries
 621 * [#5662](https://github.com/icinga/icinga2/issues/5662) (Documentation): Explain how to use a different host check command
 622 * [#5655](https://github.com/icinga/icinga2/issues/5655) (Documentation, PR): Enhance documentation with more details on value types for object attributes
 623 * [#5576](https://github.com/icinga/icinga2/issues/5576) (Documentation, PR): Fixed downtime example in documentation
 624 * [#5568](https://github.com/icinga/icinga2/issues/5568) (Documentation, PR): Add documentation for multi-line plugin output for API actions
 625 * [#5511](https://github.com/icinga/icinga2/issues/5511) (Cluster, Documentation, Windows): SSL errors with leading zeros in certificate serials \(created \< v2.4\) with OpenSSL 1.1.0
 626 * [#5379](https://github.com/icinga/icinga2/issues/5379) (Documentation, PR): Set shell prompt for commands to be \#
 627 * [#5186](https://github.com/icinga/icinga2/issues/5186) (Documentation): Document boolean values understood by set\_if
 628 * [#5060](https://github.com/icinga/icinga2/issues/5060) (Documentation): Missing documentation for macro\(\)
 629 * [#4015](https://github.com/icinga/icinga2/issues/4015) (Documentation): Add documentation for host state calculation from plugin exit codes
 630
 631 ### Support
 632
 633 * [#5765](https://github.com/icinga/icinga2/issues/5765) (Configuration, PR): Fix default configuration example for ElasticsearchWriter
 634 * [#5739](https://github.com/icinga/icinga2/issues/5739) (Metrics, PR): Rename ElasticWriter to ElasticsearchWriter
 635 * [#5732](https://github.com/icinga/icinga2/issues/5732) (Check Execution, DB IDO, PR): Fix flapping calculation and events
 636 * [#5730](https://github.com/icinga/icinga2/issues/5730) (PR): Add missing trims to GetMasterHostPort and remove Convert.ToString from variables that are strings already
 637 * [#5719](https://github.com/icinga/icinga2/issues/5719) (Cluster, Installation, Windows, PR): Update Windows Wizard for 2.8 and new signing methods
 638 * [#5687](https://github.com/icinga/icinga2/issues/5687) (Cluster, Log, PR): Improve error message for unknown cluster message functions
 639 * [#5686](https://github.com/icinga/icinga2/issues/5686) (Log): Ugly stacktrace with mismatching versions in cluster
 640 * [#5643](https://github.com/icinga/icinga2/issues/5643) (PR): Fix debug builds on Apple Clang 9.0.0 \(macOS High Sierra\)
 641 * [#5637](https://github.com/icinga/icinga2/issues/5637) (InfluxDB, PR): Fix unnecessary String\(\) casts in InfluxdbWriter
 642 * [#5629](https://github.com/icinga/icinga2/issues/5629) (InfluxDB, Metrics, code-quality): Remove the unnecessary String\(\) casts in influxdbwriter.cpp
 643 * [#5624](https://github.com/icinga/icinga2/issues/5624) (PR): Fixed missing include statement in unit test
 644 * [#5619](https://github.com/icinga/icinga2/issues/5619) (Packages, PR): Exit early in changelog.py if GitHub API fetch fails
 645 * [#5616](https://github.com/icinga/icinga2/issues/5616) (PR): Fix a build warning
 646 * [#5608](https://github.com/icinga/icinga2/issues/5608) (CLI, Cluster, PR): Fix certificate paths for installers
 647 * [#5604](https://github.com/icinga/icinga2/issues/5604) (Packages, PR): Remove the icinga2-classicui-package and update documentation
 648 * [#5601](https://github.com/icinga/icinga2/issues/5601) (Installation, Packages, PR): Ensure that the cache directory always is set and add a note to upgrading docs
 649 * [#5563](https://github.com/icinga/icinga2/issues/5563) (Cluster, PR): Implement additional logging for the JsonRpc class
 650 * [#5545](https://github.com/icinga/icinga2/issues/5545) (Installation, Windows, PR): Add Edit button to Windows Setup Wizard
 651 * [#5488](https://github.com/icinga/icinga2/issues/5488) (code-quality, PR): Implement additional functions for printing values with LLDB/GDB
 652 * [#5486](https://github.com/icinga/icinga2/issues/5486) (Graphite, PR): Graphite: Remove deprecated legacy schema mode
 653 * [#5301](https://github.com/icinga/icinga2/issues/5301) (Installation, Packages): Remove the icinga2-classicui-config package
 654 * [#5258](https://github.com/icinga/icinga2/issues/5258) (Installation, PR): Fix clang compiler detection on Fedora and macOS
 655 * [#4992](https://github.com/icinga/icinga2/issues/4992) (Graphite): Remove deprecated GraphiteWriter feature enable\_legacy\_mode
 656 * [#4982](https://github.com/icinga/icinga2/issues/4982) (Notifications, Tests): Verify and fix flapping detection
 657
 658 ## 2.7.2 (2017-11-09)
 659
 660 ### Notes
 661
 662 * Fixed invalid attribute names in the systemd unit file
 663 * Fixed incorrect unique constraint for IDO DB
 664 * Moved spec file to the icinga-packaging Git repository
 665 * Documentation updates
 666
 667 ### Bug
 668
 669 * [#5636](https://github.com/icinga/icinga2/issues/5636) (DB IDO, PR): Fix unique constraint matching for UPDATE downtime/comment runtime tables in DB IDO
 670 * [#5623](https://github.com/icinga/icinga2/issues/5623) (DB IDO): Duplicate Key on MySQL after upgrading to v2.7.1
 671 * [#5603](https://github.com/icinga/icinga2/issues/5603) (DB IDO): Icinga 2.7.1 IDO Unique Key Constraint Violation with PostgreSQL
 672
 673 ### Documentation
 674
 675 * [#5653](https://github.com/icinga/icinga2/issues/5653) (Documentation, PR): Docs: Fix default value for `snmp\_nocrypt` for Manubulon CheckCommand definitions
 676 * [#5652](https://github.com/icinga/icinga2/issues/5652) (Documentation, PR): Docs: Fix missing default value for cluster-zone checks
 677 * [#5632](https://github.com/icinga/icinga2/issues/5632) (Documentation, PR): Docs: Mention SELinux in Getting Started chapter
 678
 679 ### Support
 680
 681 * [#5736](https://github.com/icinga/icinga2/issues/5736) (Packages, PR): Remove spec file
 682 * [#5612](https://github.com/icinga/icinga2/issues/5612) (Documentation, Packages, PR): Improve documentation and systemd config on TaskMax
 683
 684 ## 2.7.1 (2017-09-21)
 685
 686 ### Notes
 687
 688 * Fixes and upgrade documentation for notificatication scripts introduced in 2.7.0
 689 * InfluxdbWriter attribute `socket_timeout` introduced in 2.7.0 was deprecated (will be removed in 2.8.0). Details in #5469 and #5460
 690 * Livestatus bygroup table stats fixes for NagVis
 691 * DB IDO: Fixes for downtime/comment history queries not correctly updating the end time
 692 * check_nscp_api allows white spaces in arguments
 693 * Bugfixes
 694 * Documentation updates
 695
 696 ### Enhancement
 697
 698 * [#5523](https://github.com/icinga/icinga2/issues/5523) (Cluster, Log, PR): Enhance client connect/sync logging and include bytes/zone in logs
 699 * [#5474](https://github.com/icinga/icinga2/issues/5474) (Notifications, PR): Notification scripts - make HOSTADDRESS optional
 700 * [#5468](https://github.com/icinga/icinga2/issues/5468) (Notifications, PR): Make notification mails more readable. Remove redundancy and cruft.
 701
 702 ### Bug
 703
 704 * [#5585](https://github.com/icinga/icinga2/issues/5585) (DB IDO, PR): Fix where clause for non-matching {downtime,comment}history IDO database updates
 705 * [#5566](https://github.com/icinga/icinga2/issues/5566) (Cluster, Log, PR): Logs: Change config sync update to highlight an information, not an error
 706 * [#5539](https://github.com/icinga/icinga2/issues/5539) (Plugins, Windows, PR): check\_nscp\_api: Allow arguments containing spaces
 707 * [#5537](https://github.com/icinga/icinga2/issues/5537) (Plugins): check\_nscp\_api: support spaces in query arguments
 708 * [#5524](https://github.com/icinga/icinga2/issues/5524) (Cluster, PR): Change FIFO::Optimize\(\) frequency for large messages
 709 * [#5513](https://github.com/icinga/icinga2/issues/5513) (Cluster): Node in Cluster loses connection
 710 * [#5504](https://github.com/icinga/icinga2/issues/5504) (InfluxDB, PR): Fix TLS Race Connecting to InfluxDB
 711 * [#5503](https://github.com/icinga/icinga2/issues/5503) (Livestatus, PR): Fix grouping for Livestatus queries with 'Stats'
 712 * [#5502](https://github.com/icinga/icinga2/issues/5502) (Notifications, PR): Fix duplicate variable in notification scripts
 713 * [#5495](https://github.com/icinga/icinga2/issues/5495) (Notifications, PR): Fix parameter order for AcknowledgeSvcProblem / AcknowledgeHostProblem / apiactions:AcknowledgeProblem
 714 * [#5492](https://github.com/icinga/icinga2/issues/5492) (DB IDO): Comments may not be removed correctly
 715 * [#5484](https://github.com/icinga/icinga2/issues/5484) (Log): Timestamp comparison of config files logs a wrong message
 716 * [#5483](https://github.com/icinga/icinga2/issues/5483) (DB IDO, PR): Fix config validation for DB IDO categories 'DbCatEverything'
 717 * [#5469](https://github.com/icinga/icinga2/issues/5469) (InfluxDB): Failure to connect to InfluxDB increases CPU utilisation by 100%  for every failure
 718 * [#5466](https://github.com/icinga/icinga2/issues/5466) (DB IDO, PR): DB IDO: Fix host's unreachable state in history tables
 719 * [#5460](https://github.com/icinga/icinga2/issues/5460) (InfluxDB): Icinga 2.7 InfluxdbWriter fails to write metrics to InfluxDB over HTTPS
 720 * [#5458](https://github.com/icinga/icinga2/issues/5458) (DB IDO): IDO donwtimehistory records orphaned from scheduleddowntime records following restart
 721 * [#5405](https://github.com/icinga/icinga2/issues/5405) (DB IDO): IDO statehistory table does not show hosts going to "UNREACHABLE" state.
 722 * [#5078](https://github.com/icinga/icinga2/issues/5078) (Compat, Livestatus): Livestatus hostsbygroup and servicesbyhostgroup do not work
 723
 724 ### ITL
 725
 726 * [#5543](https://github.com/icinga/icinga2/issues/5543) (ITL, PR): ITL: Correct arguments for ipmi-sensor CheckCommand
 727
 728 ### Documentation
 729
 730 * [#5594](https://github.com/icinga/icinga2/issues/5594) (Documentation, PR): Docs: Enhance certificate and configuration troubleshooting chapter
 731 * [#5593](https://github.com/icinga/icinga2/issues/5593) (Documentation, PR): Docs: Add a note for upgrading to 2.7
 732 * [#5583](https://github.com/icinga/icinga2/issues/5583) (Documentation, PR): Docs: Add example for Windows service monitoring with check\_nscp\_api
 733 * [#5582](https://github.com/icinga/icinga2/issues/5582) (Documentation, PR): Docs: Add firewall details for check\_nscp\_api
 734 * [#5549](https://github.com/icinga/icinga2/issues/5549) (Documentation, PR): Fix cli command used to enable debuglog feature on windows
 735 * [#5536](https://github.com/icinga/icinga2/issues/5536) (Documentation, PR): Fixed nscp-disk service example
 736 * [#5522](https://github.com/icinga/icinga2/issues/5522) (Documentation, PR): Docs: Update freshness checks; add chapter for external check results
 737 * [#5516](https://github.com/icinga/icinga2/issues/5516) (Documentation, PR): Updates the install dependencies for Debian 9 'stretch'
 738 * [#5506](https://github.com/icinga/icinga2/issues/5506) (Documentation, PR): Docs: Fix wrong parameter for ITL CheckCommand nscp\_api
 739 * [#5496](https://github.com/icinga/icinga2/issues/5496) (Documentation, PR): Docs: Update examples for match/regex/cidr\_match and mode for arrays \(Match{All,Any}\)
 740 * [#5494](https://github.com/icinga/icinga2/issues/5494) (Documentation, PR): Docs: Add section for multiple template imports
 741 * [#5491](https://github.com/icinga/icinga2/issues/5491) (Documentation, PR): Update "Getting Started" documentation with Alpine Linux
 742 * [#5487](https://github.com/icinga/icinga2/issues/5487) (Documentation, PR): Docs: Enhance Troubleshooting with nscp-local, check\_source, wrong thresholds
 743 * [#5476](https://github.com/icinga/icinga2/issues/5476) (Documentation, PR): Docs: Fix ITL chapter TOC; add introduction with mini TOC
 744 * [#5475](https://github.com/icinga/icinga2/issues/5475) (Documentation, PR): Docs: Add a note on required configuration updates for new notification scripts in v2.7.0
 745 * [#5461](https://github.com/icinga/icinga2/issues/5461) (Documentation, PR): Update Icinga repository release rpm location
 746 * [#5457](https://github.com/icinga/icinga2/issues/5457) (Documentation, PR): Add Changelog generation script for GitHub API
 747 * [#5428](https://github.com/icinga/icinga2/issues/5428) (Documentation): "Plugin Check Commands" section inside ITL docs needs adjustments
 748
 749 ### Support
 750
 751 * [#5599](https://github.com/icinga/icinga2/issues/5599) (PR): changelog.py: Add "backported" to the list of ignored labels
 752 * [#5590](https://github.com/icinga/icinga2/issues/5590) (Cluster, Log, PR): Silence log level for configuration file updates
 753 * [#5529](https://github.com/icinga/icinga2/issues/5529) (Log, PR): Change two more loglines for checkables so checkable is quoted
 754 * [#5528](https://github.com/icinga/icinga2/issues/5528) (Log, PR): Change loglines for checkables so checkable is quoted
 755 * [#5501](https://github.com/icinga/icinga2/issues/5501) (Installation, Packages, PR): SELinux: fixes for 2.7.0
 756 * [#5479](https://github.com/icinga/icinga2/issues/5479) (Packages): Icinga2 2.7.0 requires SELinux boolean icinga2\_can\_connect\_all on CentOS 7 even for default port
 757 * [#5477](https://github.com/icinga/icinga2/issues/5477) (Installation, Packages, PR): Systemd: Add DefaultTasksMax=infinity to service file
 758 * [#5392](https://github.com/icinga/icinga2/issues/5392) (Packages, PR): Ensure the cache directory exists
 759 * [#4918](https://github.com/icinga/icinga2/issues/4918) (Packages): cgroup: fork rejected by pids controller in /system.slice/icinga2.service
 760 * [#4414](https://github.com/icinga/icinga2/issues/4414) (Packages): /usr/lib/icinga2/prepare-dirs does not create /var/cache/icinga2
 761
 762 ## 2.7.0 (2017-08-02)
 763
 764 ### Notes
 765
 766 * New mail notification scripts. Please note that this requires a configuration update to NotificationCommand objects, Notification apply rules for specific settings and of course the notification scripts. More can be found [here](https://github.com/Icinga/icinga2/pull/5475).
 767 * check_nscp_api plugin for NSClient++ REST API checks
 768 * Work queues for features including logs & metrics
 769 * More metrics for the "icinga" check
 770 * Many bugfixes
 771
 772 ### Enhancement
 773
 774 * [#5421](https://github.com/icinga/icinga2/issues/5421) (Plugins, Windows, PR): Windows Plugins: Add new parameter to check\_disk to show used space
 775 * [#5348](https://github.com/icinga/icinga2/issues/5348) (Configuration, PR): Implement support for handling exceptions in user scripts
 776 * [#5331](https://github.com/icinga/icinga2/issues/5331) (Graylog, PR): GelfWriter: Add 'check\_command' to CHECK RESULT/\* NOTIFICATION/STATE CHANGE messages
 777 * [#5330](https://github.com/icinga/icinga2/issues/5330) (Graphite, PR): GraphiteWriter: Add 'connected' to stats; fix reconnect exceptions
 778 * [#5329](https://github.com/icinga/icinga2/issues/5329) (Graylog, PR): GelfWriter: Use async work queue and add feature metric stats
 779 * [#5320](https://github.com/icinga/icinga2/issues/5320) (Configuration, PR): zones.conf: Add global-templates & director-global by default
 780 * [#5287](https://github.com/icinga/icinga2/issues/5287) (Graphite, InfluxDB, Metrics, PR): Use workqueues in Graphite and InfluxDB features
 781 * [#5284](https://github.com/icinga/icinga2/issues/5284) (Check Execution, PR): Add feature stats to 'icinga' check as performance data metrics
 782 * [#5280](https://github.com/icinga/icinga2/issues/5280) (API, Cluster, Log, PR): Implement WorkQueue metric stats and periodic logging
 783 * [#5266](https://github.com/icinga/icinga2/issues/5266) (API, Cluster, PR): Add API & Cluster metric stats to /v1/status & icinga check incl. performance data
 784 * [#5264](https://github.com/icinga/icinga2/issues/5264) (Configuration, PR): Implement new array match functionality
 785 * [#5247](https://github.com/icinga/icinga2/issues/5247) (Log, PR): Add target object in cluster error messages to debug log
 786 * [#5246](https://github.com/icinga/icinga2/issues/5246) (API, Cluster, PR): Add subjectAltName X509 ext for certificate requests
 787 * [#5242](https://github.com/icinga/icinga2/issues/5242) (Configuration, PR): Allow expressions for the type in object/template declarations
 788 * [#5241](https://github.com/icinga/icinga2/issues/5241) (InfluxDB, PR): Verbose InfluxDB Error Logging
 789 * [#5239](https://github.com/icinga/icinga2/issues/5239) (Plugins, Windows, PR): Add NSCP API check plugin for NSClient++ HTTP API
 790 * [#5212](https://github.com/icinga/icinga2/issues/5212) (Cluster, Log): Add additional logging for config sync
 791 * [#5145](https://github.com/icinga/icinga2/issues/5145): Add a GitHub issue template
 792 * [#5133](https://github.com/icinga/icinga2/issues/5133) (API, wishlist): ApiListener: Metrics for cluster data
 793 * [#5106](https://github.com/icinga/icinga2/issues/5106) (Configuration): Add director-global as global zone to the default zones.conf configuration
 794 * [#4945](https://github.com/icinga/icinga2/issues/4945) (API, Log): No hint for missing permissions in Icinga2 log for API user
 795 * [#4925](https://github.com/icinga/icinga2/issues/4925): Update changelog generation scripts for GitHub
 796 * [#4411](https://github.com/icinga/icinga2/issues/4411) (InfluxDB, Log, Metrics): Better Debugging for InfluxdbWriter
 797 * [#4288](https://github.com/icinga/icinga2/issues/4288) (Cluster, Log): Add check information to the debuglog when check result is discarded
 798 * [#4242](https://github.com/icinga/icinga2/issues/4242) (Configuration): Default mail notification from header
 799 * [#3557](https://github.com/icinga/icinga2/issues/3557) (Log): Log started and stopped features
 800
 801 ### Bug
 802
 803 * [#5433](https://github.com/icinga/icinga2/issues/5433) (CLI, PR): Fix: update feature list help text
 804 * [#5367](https://github.com/icinga/icinga2/issues/5367) (CLI, Crash): Unable to start icinga2 with kernel-3.10.0-514.21.2 RHEL7
 805 * [#5350](https://github.com/icinga/icinga2/issues/5350) (Plugins): check\_nscp\_api not building on Debian wheezy
 806 * [#5316](https://github.com/icinga/icinga2/issues/5316) (Livestatus, PR): Fix for stats min operator
 807 * [#5308](https://github.com/icinga/icinga2/issues/5308) (Configuration, PR): Improve validation for attributes which must not be 'null'
 808 * [#5297](https://github.com/icinga/icinga2/issues/5297) (PR): Fix compiler warnings
 809 * [#5295](https://github.com/icinga/icinga2/issues/5295) (Notifications, PR): Fix missing apostrophe in notification log
 810 * [#5292](https://github.com/icinga/icinga2/issues/5292) (PR): Build fix for OpenSSL 0.9.8 and stack\_st\_X509\_EXTENSION
 811 * [#5288](https://github.com/icinga/icinga2/issues/5288) (Configuration): Hostgroup using assign for Host with groups = null segfault
 812 * [#5278](https://github.com/icinga/icinga2/issues/5278) (PR): Build fix for I2\_LEAK\_DEBUG
 813 * [#5262](https://github.com/icinga/icinga2/issues/5262) (Graylog, PR): Fix performance data processing in GelfWriter feature
 814 * [#5259](https://github.com/icinga/icinga2/issues/5259) (API, PR): Don't allow acknowledgement expire timestamps in the past
 815 * [#5256](https://github.com/icinga/icinga2/issues/5256) (Configuration): Config type changes break object serialization \(JsonEncode\)
 816 * [#5250](https://github.com/icinga/icinga2/issues/5250) (API, Compat): Acknowledgement expire time in the past
 817 * [#5245](https://github.com/icinga/icinga2/issues/5245) (Notifications, PR): Fix that host downtimes might be triggered even if their state is Up
 818 * [#5224](https://github.com/icinga/icinga2/issues/5224) (Configuration, Notifications): Icinga sends notifications even though a Downtime object exists
 819 * [#5223](https://github.com/icinga/icinga2/issues/5223) (Plugins, Windows): Wrong return Code for Windows ICMP
 820 * [#5219](https://github.com/icinga/icinga2/issues/5219) (InfluxDB): InfluxDBWriter feature might block and leak memory
 821 * [#5211](https://github.com/icinga/icinga2/issues/5211) (API, Cluster): Config received is always accepted by client even if own config is newer
 822 * [#5194](https://github.com/icinga/icinga2/issues/5194) (API, CLI): No subjectAltName in Icinga CA created CSRs
 823 * [#5168](https://github.com/icinga/icinga2/issues/5168) (Windows): include files from other volume/partition
 824 * [#5146](https://github.com/icinga/icinga2/issues/5146) (Configuration): parsing of scheduled downtime object allow typing range instead of ranges
 825 * [#5132](https://github.com/icinga/icinga2/issues/5132) (Graphite): GraphiteWriter can slow down Icinga's check result processing
 826 * [#5062](https://github.com/icinga/icinga2/issues/5062) (Compat): icinga2 checkresults error
 827 * [#5043](https://github.com/icinga/icinga2/issues/5043) (API): API POST request with 'attrs' as array returns bad\_cast error
 828 * [#5040](https://github.com/icinga/icinga2/issues/5040) (Cluster): CRL loading fails due to incorrect return code check
 829 * [#5033](https://github.com/icinga/icinga2/issues/5033) (DB IDO): Flexible downtimes which are not triggered must not update DB IDO's actual\_end\_time in downtimehistory table
 830 * [#4984](https://github.com/icinga/icinga2/issues/4984) (API): Wrong response type when unauthorized
 831 * [#4983](https://github.com/icinga/icinga2/issues/4983) (Livestatus): Typo in livestatus key worst\_services\_state for hostgroups table
 832 * [#4956](https://github.com/icinga/icinga2/issues/4956) (DB IDO, PR): Fix persistent comments for Acknowledgements
 833 * [#4941](https://github.com/icinga/icinga2/issues/4941) (Metrics, PR): PerfData: Server Timeouts for InfluxDB Writer
 834 * [#4927](https://github.com/icinga/icinga2/issues/4927) (InfluxDB, Metrics): InfluxDbWriter error 500 hanging Icinga daemon
 835 * [#4913](https://github.com/icinga/icinga2/issues/4913) (API): acknowledge-problem api sending notifications when notify is false
 836 * [#4909](https://github.com/icinga/icinga2/issues/4909) (CLI): icinga2 feature disable fails on already disabled feature
 837 * [#4896](https://github.com/icinga/icinga2/issues/4896) (Plugins): Windows Agent: performance data of check\_perfmon
 838 * [#4832](https://github.com/icinga/icinga2/issues/4832) (API, Configuration): API max\_check\_attempts validation
 839 * [#4818](https://github.com/icinga/icinga2/issues/4818): Acknowledgements marked with Persistent Comment are not honored
 840 * [#4779](https://github.com/icinga/icinga2/issues/4779): Superflous error messages for non-exisiting lsb\_release/sw\_vers commands \(on NetBSD\)
 841 * [#4778](https://github.com/icinga/icinga2/issues/4778): Fix for traditional glob\(3\) behaviour
 842 * [#4777](https://github.com/icinga/icinga2/issues/4777): NetBSD execvpe.c fix
 843 * [#4709](https://github.com/icinga/icinga2/issues/4709) (API): Posting config stage fails on FreeBSD
 844 * [#4696](https://github.com/icinga/icinga2/issues/4696) (Notifications): Notifications are sent when reloading Icinga 2 even though they're deactivated via modified attributes
 845 * [#4666](https://github.com/icinga/icinga2/issues/4666) (Graylog, Metrics): GelfWriter with enable\_send\_perfdata breaks checks
 846 * [#4532](https://github.com/icinga/icinga2/issues/4532) (Graylog, Metrics): Icinga 2 "hangs" if the GelfWriter cannot send messages
 847 * [#4440](https://github.com/icinga/icinga2/issues/4440) (DB IDO, Log): Exceptions might be better than exit in IDO
 848 * [#3664](https://github.com/icinga/icinga2/issues/3664) (DB IDO): mysql\_error cannot be used for mysql\_init
 849 * [#3483](https://github.com/icinga/icinga2/issues/3483) (Compat): Stacktrace on Command Pipe Error
 850 * [#3410](https://github.com/icinga/icinga2/issues/3410) (Livestatus): Livestatus: Problem with stats min operator
 851 * [#121](https://github.com/icinga/icinga2/issues/121) (CLI, PR): give only warnings if feature is already disabled
 852
 853 ### ITL
 854
 855 * [#5384](https://github.com/icinga/icinga2/issues/5384) (ITL, PR): Remove default value for 'dns\_query\_type'
 856 * [#5383](https://github.com/icinga/icinga2/issues/5383) (ITL): Monitoring-Plugins check\_dns command does not support the `-q` flag
 857 * [#5372](https://github.com/icinga/icinga2/issues/5372) (ITL, PR): Update ITL CheckCommand description attribute, part 2
 858 * [#5363](https://github.com/icinga/icinga2/issues/5363) (ITL, PR): Update missing description attributes for ITL CheckCommand definitions
 859 * [#5347](https://github.com/icinga/icinga2/issues/5347) (ITL, PR): Improve ITL CheckCommand description attribute
 860 * [#5344](https://github.com/icinga/icinga2/issues/5344) (ITL, PR): Add ip4-or-ipv6 import to logstash ITL command
 861 * [#5343](https://github.com/icinga/icinga2/issues/5343) (ITL): logstash ITL command misses import
 862 * [#5236](https://github.com/icinga/icinga2/issues/5236) (ITL, PR): ITL: Add some missing arguments to ssl\_cert
 863 * [#5210](https://github.com/icinga/icinga2/issues/5210) (ITL, PR): Add report mode to db2\_health
 864 * [#5170](https://github.com/icinga/icinga2/issues/5170) (ITL, PR): Enhance mail notifications scripts and add support for command line parameters
 865 * [#5139](https://github.com/icinga/icinga2/issues/5139) (ITL, PR): Add more options to ldap CheckCommand
 866 * [#5129](https://github.com/icinga/icinga2/issues/5129) (ITL): Additional parameters for perfout manubulon scripts
 867 * [#5126](https://github.com/icinga/icinga2/issues/5126) (ITL, PR): Added support to NRPE v2 in NRPE CheckCommand
 868 * [#5075](https://github.com/icinga/icinga2/issues/5075) (ITL, PR): fix mitigation for nwc\_health
 869 * [#5063](https://github.com/icinga/icinga2/issues/5063) (ITL, PR): Add additional arguments to mssql\_health
 870 * [#5046](https://github.com/icinga/icinga2/issues/5046) (ITL): Add querytype to dns check
 871 * [#5019](https://github.com/icinga/icinga2/issues/5019) (ITL, PR): Added CheckCommand definitions for SMART, RAID controller and IPMI ping check
 872 * [#5015](https://github.com/icinga/icinga2/issues/5015) (ITL, PR): nwc\_health\_report attribute requires a value
 873 * [#4987](https://github.com/icinga/icinga2/issues/4987) (ITL): Review `dummy` entry in ITL
 874 * [#4985](https://github.com/icinga/icinga2/issues/4985) (ITL): Allow hpasm command from ITL to run in local mode
 875 * [#4964](https://github.com/icinga/icinga2/issues/4964) (ITL, PR): ITL: check\_icmp: add missing TTL attribute
 876 * [#4839](https://github.com/icinga/icinga2/issues/4839) (ITL): Remove deprecated dns\_expected\_answer attribute
 877 * [#4826](https://github.com/icinga/icinga2/issues/4826) (ITL): Prepare icingacli-businessprocess for next release
 878 * [#4661](https://github.com/icinga/icinga2/issues/4661) (ITL): ITL - check\_oracle\_health - report option to shorten output
 879 * [#124](https://github.com/icinga/icinga2/issues/124) (ITL, PR): FreeBSD's /dev/fd can either be inside devfs, or be of type fdescfs.
 880 * [#123](https://github.com/icinga/icinga2/issues/123) (ITL, PR): ITL: Update ipmi CheckCommand attributes
 881 * [#120](https://github.com/icinga/icinga2/issues/120) (ITL, PR): Add new parameter for check\_http: -L: Wrap output in HTML link
 882 * [#117](https://github.com/icinga/icinga2/issues/117) (ITL, PR): Support --only-critical for check\_apt
 883 * [#115](https://github.com/icinga/icinga2/issues/115) (ITL, PR): Inverse Interface Switch for snmp-interface
 884 * [#114](https://github.com/icinga/icinga2/issues/114) (ITL, PR): Adding -A to snmp interfaces check
 885
 886 ### Documentation
 887
 888 * [#5448](https://github.com/icinga/icinga2/issues/5448) (Documentation, PR): Update documentation for 2.7.0
 889 * [#5440](https://github.com/icinga/icinga2/issues/5440) (Documentation, PR): Add missing notification state filter to documentation
 890 * [#5425](https://github.com/icinga/icinga2/issues/5425) (Documentation, PR): Fix formatting in API docs
 891 * [#5410](https://github.com/icinga/icinga2/issues/5410) (Documentation): Update docs for better compatibility with mkdocs
 892 * [#5393](https://github.com/icinga/icinga2/issues/5393) (Documentation, PR): Fix typo in the documentation
 893 * [#5378](https://github.com/icinga/icinga2/issues/5378) (Documentation, PR): Fixed warnings when using mkdocs
 894 * [#5370](https://github.com/icinga/icinga2/issues/5370) (Documentation, PR): Rename ChangeLog to CHANGELOG.md
 895 * [#5366](https://github.com/icinga/icinga2/issues/5366) (Documentation, PR): Fixed wrong node in documentation chapter Client/Satellite Linux Setup
 896 * [#5365](https://github.com/icinga/icinga2/issues/5365) (Documentation, PR): Update package documentation for Debian Stretch
 897 * [#5358](https://github.com/icinga/icinga2/issues/5358) (Documentation, PR): Add documentation for securing mysql on Debian/Ubuntu.
 898 * [#5357](https://github.com/icinga/icinga2/issues/5357) (Documentation, Notifications, PR): Notification Scripts: Ensure that mail from address works on Debian/RHEL/SUSE \(mailutils vs mailx\)
 899 * [#5354](https://github.com/icinga/icinga2/issues/5354) (Documentation, PR): Docs: Fix built-in template description and URLs
 900 * [#5349](https://github.com/icinga/icinga2/issues/5349) (Documentation, PR): Docs: Fix broken format for notes/tips in CLI command chapter
 901 * [#5339](https://github.com/icinga/icinga2/issues/5339) (Documentation, ITL, PR): Add accept\_cname to dns CheckCommand
 902 * [#5336](https://github.com/icinga/icinga2/issues/5336) (Documentation, PR): Docs: Fix formatting issues and broken URLs
 903 * [#5333](https://github.com/icinga/icinga2/issues/5333) (Documentation, PR): Update documentation for enhanced notification scripts
 904 * [#5324](https://github.com/icinga/icinga2/issues/5324) (Documentation, PR): Fix phrasing in Getting Started chapter
 905 * [#5317](https://github.com/icinga/icinga2/issues/5317) (Documentation, PR): Fix typo in INSTALL.md
 906 * [#5315](https://github.com/icinga/icinga2/issues/5315) (Documentation, PR): Docs: Replace nagios-plugins by monitoring-plugins for Debian/Ubuntu
 907 * [#5314](https://github.com/icinga/icinga2/issues/5314) (Documentation, PR): Document Common name \(CN\) in client setup
 908 * [#5309](https://github.com/icinga/icinga2/issues/5309) (Documentation, PR): Docs: Replace the command pipe w/ the REST API as Icinga Web 2 requirement in 'Getting Started' chapter
 909 * [#5291](https://github.com/icinga/icinga2/issues/5291) (Documentation): Update docs for RHEL/CentOS 5 EOL
 910 * [#5285](https://github.com/icinga/icinga2/issues/5285) (Documentation, PR): Fix sysstat installation in troubleshooting docs
 911 * [#5279](https://github.com/icinga/icinga2/issues/5279) (Documentation, PR): Docs: Add API query example for acknowledgements w/o expire time
 912 * [#5275](https://github.com/icinga/icinga2/issues/5275) (Documentation, PR): Add troubleshooting hints for cgroup fork errors
 913 * [#5244](https://github.com/icinga/icinga2/issues/5244) (Documentation, PR): Add a PR review section to CONTRIBUTING.md
 914 * [#5237](https://github.com/icinga/icinga2/issues/5237) (Documentation, PR): Docs: Add a note for Windows debuglog to the troubleshooting chapter
 915 * [#5227](https://github.com/icinga/icinga2/issues/5227) (Documentation, ITL, PR): feature/itl-vmware-esx-storage-path-standbyok
 916 * [#5216](https://github.com/icinga/icinga2/issues/5216) (Documentation, PR): Remove "... is is ..." in CONTRIBUTING.md
 917 * [#5206](https://github.com/icinga/icinga2/issues/5206) (Documentation): Typo in Getting Started Guide
 918 * [#5203](https://github.com/icinga/icinga2/issues/5203) (Documentation, PR): Fix typo in Getting Started chapter
 919 * [#5184](https://github.com/icinga/icinga2/issues/5184) (Documentation, PR): Doc/appendix: fix malformed markdown links
 920 * [#5181](https://github.com/icinga/icinga2/issues/5181) (Documentation, PR): List SELinux packages required for building RPMs
 921 * [#5178](https://github.com/icinga/icinga2/issues/5178) (Documentation, Windows): Documentation vague on "update-windows" check plugin
 922 * [#5175](https://github.com/icinga/icinga2/issues/5175) (Documentation): Add a note about flapping problems to the docs
 923 * [#5174](https://github.com/icinga/icinga2/issues/5174) (Documentation, PR): Add missing object type to Apply Rules doc example
 924 * [#5173](https://github.com/icinga/icinga2/issues/5173) (Documentation): Object type missing from ping Service example in docs
 925 * [#5167](https://github.com/icinga/icinga2/issues/5167) (Documentation): Add more assign where expression examples
 926 * [#5166](https://github.com/icinga/icinga2/issues/5166) (API, Documentation): Set zone attribute to no\_user\_modify for API POST requests
 927 * [#5165](https://github.com/icinga/icinga2/issues/5165) (Documentation, PR): Syntax error In Dependencies chapter
 928 * [#5164](https://github.com/icinga/icinga2/issues/5164) (Documentation, ITL, PR): ITL: Add CheckCommand ssl\_cert, fix ssl attributes
 929 * [#5161](https://github.com/icinga/icinga2/issues/5161) (Documentation, PR): ITL documentation - disk-windows usage note with % thresholds
 930 * [#5157](https://github.com/icinga/icinga2/issues/5157) (Documentation): "Three Levels with master, Satellites, and Clients" chapter is not clear about client config
 931 * [#5156](https://github.com/icinga/icinga2/issues/5156) (Documentation): Add CONTRIBUTING.md
 932 * [#5155](https://github.com/icinga/icinga2/issues/5155) (Documentation): 3.5. Apply Rules topic in the docs needs work.
 933 * [#5151](https://github.com/icinga/icinga2/issues/5151) (Documentation, PR): Replace http:// links with https:// links where a secure website exists
 934 * [#5150](https://github.com/icinga/icinga2/issues/5150) (Documentation): Invalid links in documentation
 935 * [#5149](https://github.com/icinga/icinga2/issues/5149) (Documentation, PR): Update documentation, change http:// links to https:// links where a website exists
 936 * [#5144](https://github.com/icinga/icinga2/issues/5144) (Documentation): Extend troubleshooting docs w/ environment analysis and common tools
 937 * [#5143](https://github.com/icinga/icinga2/issues/5143) (Documentation): Docs: Explain how to include your own config tree instead of conf.d
 938 * [#5142](https://github.com/icinga/icinga2/issues/5142) (Documentation): Add an Elastic Stack Integrations chapter to feature documentation
 939 * [#5140](https://github.com/icinga/icinga2/issues/5140) (Documentation): Documentation should explain that runtime modifications are not immediately updated for "object list"
 940 * [#5137](https://github.com/icinga/icinga2/issues/5137) (Documentation): Doc updates: Getting Started w/ own config, Troubleshooting w/ debug console
 941 * [#5111](https://github.com/icinga/icinga2/issues/5111) (Documentation): Fix duration attribute requirement for schedule-downtime API action
 942 * [#5104](https://github.com/icinga/icinga2/issues/5104) (Documentation, PR): Correct link to nscp documentation
 943 * [#5097](https://github.com/icinga/icinga2/issues/5097) (Documentation): The last example for typeof\(\) is missing the result
 944 * [#5090](https://github.com/icinga/icinga2/issues/5090) (Cluster, Documentation): EventHandler to be executed at the endpoint
 945 * [#5077](https://github.com/icinga/icinga2/issues/5077) (Documentation): Replace the 'command' feature w/ the REST API for Icinga Web 2
 946 * [#5016](https://github.com/icinga/icinga2/issues/5016) (Documentation, ITL, PR): Add fuse.gvfs-fuse-daemon to disk\_exclude\_type
 947 * [#5010](https://github.com/icinga/icinga2/issues/5010) (Documentation): \[Documentation\] Missing parameter for SNMPv3 auth
 948 * [#3560](https://github.com/icinga/icinga2/issues/3560) (Documentation): Explain check\_memorys and check\_disks thresholds
 949 * [#1880](https://github.com/icinga/icinga2/issues/1880) (Documentation): add a section for 'monitoring the icinga2 node'
 950
 951 ### Support
 952
 953 * [#5359](https://github.com/icinga/icinga2/issues/5359) (CLI, PR): Fixed missing closing bracket in CLI command pki new-cert.
 954 * [#5332](https://github.com/icinga/icinga2/issues/5332) (Configuration, Notifications, PR): Notification Scripts: notification\_type is always required
 955 * [#5326](https://github.com/icinga/icinga2/issues/5326) (Documentation, Installation, PR): Install the images directory containing the needed PNGs for the markd
 956 * [#5310](https://github.com/icinga/icinga2/issues/5310) (Packages, PR): RPM: Disable SELinux policy hardlink
 957 * [#5306](https://github.com/icinga/icinga2/issues/5306) (Documentation, Packages, PR): Remove CentOS 5 from 'Getting started' docs
 958 * [#5304](https://github.com/icinga/icinga2/issues/5304) (Documentation, Packages, PR): Update INSTALL.md for RPM builds
 959 * [#5303](https://github.com/icinga/icinga2/issues/5303) (Packages, PR): RPM: Fix builds on Amazon Linux
 960 * [#5299](https://github.com/icinga/icinga2/issues/5299) (Notifications): Ensure that "mail from" works on RHEL/CentOS
 961 * [#5286](https://github.com/icinga/icinga2/issues/5286) (Configuration, PR): Fix verbose mode in notifications scripts
 962 * [#5265](https://github.com/icinga/icinga2/issues/5265) (PR): Move PerfdataValue\(\) class into base library
 963 * [#5252](https://github.com/icinga/icinga2/issues/5252) (Tests, PR): travis: Update to trusty as CI environment
 964 * [#5251](https://github.com/icinga/icinga2/issues/5251) (Tests): Update Travis CI environment to trusty
 965 * [#5248](https://github.com/icinga/icinga2/issues/5248) (Tests, PR): Travis: Run config validation at the end
 966 * [#5238](https://github.com/icinga/icinga2/issues/5238) (DB IDO, PR): Remove deprecated "DbCat1 | DbCat2" notation for DB IDO categories
 967 * [#5229](https://github.com/icinga/icinga2/issues/5229) (Installation, PR): CMake: require a GCC version according to INSTALL.md
 968 * [#5226](https://github.com/icinga/icinga2/issues/5226) (Packages, PR): RPM spec: don't enable features after an upgrade
 969 * [#5225](https://github.com/icinga/icinga2/issues/5225) (DB IDO, PR): Don't call mysql\_error\(\) after a failure of mysql\_init\(\)
 970 * [#5218](https://github.com/icinga/icinga2/issues/5218) (Packages): icinga2.spec: Allow selecting g++ compiler on older SUSE release builds
 971 * [#5189](https://github.com/icinga/icinga2/issues/5189) (Documentation, Packages, PR): RPM packaging updates
 972 * [#5188](https://github.com/icinga/icinga2/issues/5188) (Documentation, Packages): Boost \>= 1.48 required
 973 * [#5177](https://github.com/icinga/icinga2/issues/5177) (Packages): Issues Packing icinga 2.6.3 tar.gz to RPM
 974 * [#5153](https://github.com/icinga/icinga2/issues/5153) (Packages, PR): Changed dependency of selinux subpackage
 975 * [#5127](https://github.com/icinga/icinga2/issues/5127) (Installation, PR): Improve systemd service file
 976 * [#5102](https://github.com/icinga/icinga2/issues/5102) (Compat, Configuration, Packages): Deprecate the icinga2-classicui-config package
 977 * [#5101](https://github.com/icinga/icinga2/issues/5101) (Packages, Windows): Fix incorrect metadata for the Chocolatey package
 978 * [#5100](https://github.com/icinga/icinga2/issues/5100) (Packages, Windows): Update Chocolatey package to match current guidelines
 979 * [#5094](https://github.com/icinga/icinga2/issues/5094) (Cluster, Configuration): Log message "Object cannot be deleted because it was not created using the API"
 980 * [#5087](https://github.com/icinga/icinga2/issues/5087) (Configuration): Function metadata should show available arguments
 981 * [#5042](https://github.com/icinga/icinga2/issues/5042) (DB IDO, PR): Add link to upgrade documentation to log message
 982 * [#4977](https://github.com/icinga/icinga2/issues/4977) (Cluster, Installation): icinga2/api/log directory is not created
 983 * [#4921](https://github.com/icinga/icinga2/issues/4921) (Installation, Packages): No network dependency for /etc/init.d/icinga2
 984 * [#4781](https://github.com/icinga/icinga2/issues/4781) (Packages): Improve SELinux Policy
 985 * [#4776](https://github.com/icinga/icinga2/issues/4776) (Installation): NetBSD install path fixes
 986 * [#4621](https://github.com/icinga/icinga2/issues/4621) (Configuration, Notifications, Packages): notifications always enabled after update
 987
 988 ## 2.6.3 (2017-03-29)
 989
 990 ### Bug
 991
 992 * [#5080](https://github.com/icinga/icinga2/issues/5080) (DB IDO): Missing index use can cause icinga\_downtimehistory queries to hang indefinitely
 993 * [#4989](https://github.com/icinga/icinga2/issues/4989) (Check Execution): Icinga daemon runs with nice 5 after reload
 994 * [#4930](https://github.com/icinga/icinga2/issues/4930) (Cluster): Change "Discarding 'config update object'" log messages to notice log level
 995 * [#4603](https://github.com/icinga/icinga2/issues/4603) (DB IDO): With too many comments, Icinga reload process won't finish reconnecting to Database
 996
 997 ### Documentation
 998
 999 * [#5057](https://github.com/icinga/icinga2/issues/5057) (Documentation): Update Security section in the Distributed Monitoring chapter
1000 * [#5055](https://github.com/icinga/icinga2/issues/5055) (Documentation, ITL): mysql\_socket attribute missing in the documentation for the mysql CheckCommand
1001 * [#5035](https://github.com/icinga/icinga2/issues/5035) (Documentation): Docs: Typo in Distributed Monitoring chapter
1002 * [#5030](https://github.com/icinga/icinga2/issues/5030) (Documentation): Advanced topics: Mention the API and explain stick acks, fixed/flexible downtimes
1003 * [#5029](https://github.com/icinga/icinga2/issues/5029) (Documentation): Advanced topics: Wrong acknowledgement notification filter
1004 * [#4996](https://github.com/icinga/icinga2/issues/4996) (Documentation): documentation: mixed up host names in 6-distributed-monitoring.md
1005 * [#4980](https://github.com/icinga/icinga2/issues/4980) (Documentation): Add OpenBSD and AlpineLinux package repositories to the documentation
1006 * [#4955](https://github.com/icinga/icinga2/issues/4955) (Documentation, ITL): Review CheckCommand documentation including external URLs
1007 * [#4954](https://github.com/icinga/icinga2/issues/4954) (Documentation): Add an example for /v1/actions/process-check-result which uses filter/type
1008 * [#3133](https://github.com/icinga/icinga2/issues/3133) (Documentation): Add practical examples for apply expressions
1009
1010 ## 2.6.2 (2017-02-13)
1011
1012 ### Bug
1013
1014 * [#4952](https://github.com/icinga/icinga2/issues/4952) (API, CLI): Icinga crashes while trying to remove configuration files for objects which no longer exist
1015
1016 ## 2.6.1 (2017-01-31)
1017
1018 ### Notes
1019
1020 This release addresses a number of bugs we have identified in version 2.6.0.
1021
1022 The documentation changes reflect our recent move to GitHub.
1023
1024 ### Enhancement
1025
1026 * [#4923](https://github.com/icinga/icinga2/issues/4923): Migration to Github
1027 * [#4813](https://github.com/icinga/icinga2/issues/4813): Include argument name for log message about incorrect set\_if values
1028
1029 ### Bug
1030
1031 * [#4950](https://github.com/icinga/icinga2/issues/4950): IDO schema update is not compatible to MySQL 5.7
1032 * [#4882](https://github.com/icinga/icinga2/issues/4882): Crash - Error: parse error: premature EOF
1033 * [#4877](https://github.com/icinga/icinga2/issues/4877) (DB IDO): IDO MySQL schema not working on MySQL 5.7
1034 * [#4874](https://github.com/icinga/icinga2/issues/4874) (DB IDO): IDO: Timestamps in PostgreSQL may still have a time zone offset
1035 * [#4867](https://github.com/icinga/icinga2/issues/4867): SIGPIPE shutdown on config reload
1036
1037 ### Documentation
1038
1039 * [#4944](https://github.com/icinga/icinga2/issues/4944) (Documentation, PR): doc/6-distributed-monitoring.md: Fix typo
1040 * [#4934](https://github.com/icinga/icinga2/issues/4934) (Documentation): Update contribution section for GitHub
1041 * [#4917](https://github.com/icinga/icinga2/issues/4917) (Documentation): Incorrect license file mentioned in README.md
1042 * [#4916](https://github.com/icinga/icinga2/issues/4916) (Documentation): Add travis-ci build status logo to README.md
1043 * [#4908](https://github.com/icinga/icinga2/issues/4908) (Documentation): Move domain to icinga.com
1044 * [#4885](https://github.com/icinga/icinga2/issues/4885) (Documentation): SLES 12 SP2 libboost\_thread package requires libboost\_chrono
1045 * [#4869](https://github.com/icinga/icinga2/issues/4869) (Documentation): Update RELEASE.md
1046 * [#4868](https://github.com/icinga/icinga2/issues/4868) (Documentation): Add more build details to INSTALL.md
1047 * [#4803](https://github.com/icinga/icinga2/issues/4803) (Documentation): Update Repositories in Docs
1048
1049 ### Support
1050
1051 * [#4870](https://github.com/icinga/icinga2/issues/4870) (Packages): SLES11 SP4 dependency on Postgresql \>= 8.4
1052
1053 ## 2.6.0 (2016-12-13)
1054
1055 ### Notes
1056
1057 * Client/Satellite setup
1058  * The "bottom up" client configuration mode has been deprecated. Check [#13255](https://dev.icinga.com/issues/13255) for additional details and migration.
1059 * Linux/Unix daemon
1060  * Ensure that Icinga 2 does not leak file descriptors to executed commands.
1061  * There are 2 processes started instead of previously just one process.
1062 * Windows client
1063  * Package bundles NSClient++ 0.5.0. ITL CheckCommands have been updated too.
1064  * Allow to configure the user account for the Icinga 2 service. This is useful if several checks require administrator permissions (e.g. check_update.exe)
1065  * Bugfixes for check plugins
1066 * Cluster and API
1067  * Provide location information for objects and templates in the API
1068  * Improve log message for ignored config updates
1069  * Fix cluster resync problem with API created objects (hosts, downtimes, etc.)
1070  * Fix that API-created objects in a global zone are not synced to child endpoints
1071 * Notifications
1072  * Several bugfixes for downtime, custom and flapping notifications
1073 * New ITL CheckCommands: logstash, glusterfs, iostats
1074 * Package builds require a compiler which supports C++11 features (gcc-c++ >= 4.7, clang++)
1075 * DB IDO
1076  * Schema upgrade required (2.6.0.sql)
1077  * This update fixes timestamp columns required by Icinga Web 2 and might take a while. Please ensure to schedule a maintenance task for your database upgrade.
1078
1079 ### Enhancement
1080
1081 * [#4798](https://github.com/icinga/icinga2/issues/4798) (Cluster): Deprecate cluster/client mode "bottom up" w/ repository.d and node update-config
1082 * [#4770](https://github.com/icinga/icinga2/issues/4770) (API): Allow to evaluate macros through the API
1083 * [#4713](https://github.com/icinga/icinga2/issues/4713) (Cluster): Check whether nodes are synchronizing the API log before putting them into UNKNOWN
1084 * [#4651](https://github.com/icinga/icinga2/issues/4651) (Plugins): Review windows plugins performance output
1085 * [#4631](https://github.com/icinga/icinga2/issues/4631) (Configuration): Suppress compiler warnings for auto-generated code
1086 * [#4622](https://github.com/icinga/icinga2/issues/4622) (Cluster): Improve log message for ignored config updates
1087 * [#4590](https://github.com/icinga/icinga2/issues/4590): Make sure that libmethods is automatically loaded even when not using the ITL
1088 * [#4587](https://github.com/icinga/icinga2/issues/4587) (Configuration): Implement support for default templates
1089 * [#4580](https://github.com/icinga/icinga2/issues/4580) (API): Provide location information for objects and templates in the API
1090 * [#4576](https://github.com/icinga/icinga2/issues/4576): Use lambda functions for INITIALIZE\_ONCE
1091 * [#4575](https://github.com/icinga/icinga2/issues/4575): Use 'auto' for iterator declarations
1092 * [#4571](https://github.com/icinga/icinga2/issues/4571): Implement an rvalue constructor for the String and Value classes
1093 * [#4570](https://github.com/icinga/icinga2/issues/4570) (Configuration): Implement a command-line argument for "icinga2 console" to allow specifying a script file
1094 * [#4563](https://github.com/icinga/icinga2/issues/4563) (Configuration): Remove unused method: ApplyRule::DiscardRules
1095 * [#4559](https://github.com/icinga/icinga2/issues/4559): Replace BOOST\_FOREACH with range-based for loops
1096 * [#4557](https://github.com/icinga/icinga2/issues/4557): Add -fvisibility=hidden to the default compiler flags
1097 * [#4537](https://github.com/icinga/icinga2/issues/4537): Implement an environment variable to keep Icinga from closing FDs on startup
1098 * [#4536](https://github.com/icinga/icinga2/issues/4536): Avoid unnecessary string copies
1099 * [#4535](https://github.com/icinga/icinga2/issues/4535): Remove deprecated functions
1100 * [#3684](https://github.com/icinga/icinga2/issues/3684) (Configuration): Command line option for config syntax validation
1101 * [#2968](https://github.com/icinga/icinga2/issues/2968): Better message for apply errors
1102
1103 ### Bug
1104
1105 * [#4831](https://github.com/icinga/icinga2/issues/4831) (CLI): Wrong help string for node setup cli command argument --master\_host
1106 * [#4828](https://github.com/icinga/icinga2/issues/4828) (API): Crash in CreateObjectHandler \(regression from \#11684
1107 * [#4802](https://github.com/icinga/icinga2/issues/4802): Icinga tries to delete Downtime objects that were statically configured
1108 * [#4801](https://github.com/icinga/icinga2/issues/4801): Sending a HUP signal to the child process for execution actually kills it
1109 * [#4791](https://github.com/icinga/icinga2/issues/4791) (DB IDO): PostgreSQL: Don't use timestamp with timezone for UNIX timestamp columns
1110 * [#4789](https://github.com/icinga/icinga2/issues/4789) (Notifications): Recovery notifications sent for Not-Problem notification type if notified before
1111 * [#4775](https://github.com/icinga/icinga2/issues/4775) (Cluster): Crash w/ SendNotifications cluster handler and check result with empty perfdata
1112 * [#4771](https://github.com/icinga/icinga2/issues/4771): Config validation crashes when using command\_endpoint without also having an ApiListener object
1113 * [#4752](https://github.com/icinga/icinga2/issues/4752) (Graphite): Performance data writer for Graphite : Values without fraction limited to 2147483647 \(7FFFFFFF\)
1114 * [#4740](https://github.com/icinga/icinga2/issues/4740): SIGALRM handling may be affected by recent commit
1115 * [#4726](https://github.com/icinga/icinga2/issues/4726) (Notifications): Flapping notifications sent for soft state changes
1116 * [#4717](https://github.com/icinga/icinga2/issues/4717) (API): Icinga crashes while deleting a config file which doesn't exist anymore
1117 * [#4678](https://github.com/icinga/icinga2/issues/4678) (Configuration): Configuration validation fails when setting tls\_protocolmin to TLSv1.2
1118 * [#4674](https://github.com/icinga/icinga2/issues/4674) (CLI): Parse error: "premature EOF" when running "icinga2 node update-config"
1119 * [#4665](https://github.com/icinga/icinga2/issues/4665): Crash in ClusterEvents::SendNotificationsAPIHandler
1120 * [#4646](https://github.com/icinga/icinga2/issues/4646) (Notifications): Forced custom notification is setting "force\_next\_notification": true permanently
1121 * [#4644](https://github.com/icinga/icinga2/issues/4644) (API): Crash in HttpRequest::Parse while processing HTTP request
1122 * [#4630](https://github.com/icinga/icinga2/issues/4630) (Configuration): Validation does not highlight the correct attribute
1123 * [#4629](https://github.com/icinga/icinga2/issues/4629) (CLI): broken: icinga2 --version
1124 * [#4620](https://github.com/icinga/icinga2/issues/4620) (API): Invalid API filter error messages
1125 * [#4619](https://github.com/icinga/icinga2/issues/4619) (CLI): Cli: boost::bad\_get on icinga::String::String\(icinga::Value&&\)
1126 * [#4616](https://github.com/icinga/icinga2/issues/4616): Build fails with Visual Studio 2015
1127 * [#4606](https://github.com/icinga/icinga2/issues/4606): Remove unused last\_in\_downtime field
1128 * [#4602](https://github.com/icinga/icinga2/issues/4602) (CLI): Last option highlighted as the wrong one, even when it is not the culprit
1129 * [#4599](https://github.com/icinga/icinga2/issues/4599): Unexpected state changes with max\_check\_attempts = 2
1130 * [#4583](https://github.com/icinga/icinga2/issues/4583) (Configuration): Debug hints for dictionary expressions are nested incorrectly
1131 * [#4574](https://github.com/icinga/icinga2/issues/4574) (Notifications): Don't send Flapping\* notifications when downtime is active
1132 * [#4573](https://github.com/icinga/icinga2/issues/4573) (DB IDO): Getting error during schema update
1133 * [#4572](https://github.com/icinga/icinga2/issues/4572) (Configuration): Config validation shouldnt allow 'endpoints = \[ "" \]'
1134 * [#4566](https://github.com/icinga/icinga2/issues/4566) (Notifications): Fixed downtimes scheduled for a future date trigger DOWNTIMESTART notifications
1135 * [#4564](https://github.com/icinga/icinga2/issues/4564): Add missing initializer for WorkQueue::m\_NextTaskID
1136 * [#4555](https://github.com/icinga/icinga2/issues/4555): Fix compiler warnings
1137 * [#4541](https://github.com/icinga/icinga2/issues/4541) (DB IDO): Don't link against libmysqlclient\_r
1138 * [#4538](https://github.com/icinga/icinga2/issues/4538): Don't update TimePeriod ranges for inactive objects
1139 * [#4423](https://github.com/icinga/icinga2/issues/4423) (Metrics): InfluxdbWriter does not write state other than 0
1140 * [#4369](https://github.com/icinga/icinga2/issues/4369) (Plugins): check\_network performance data in invalid format - ingraph
1141 * [#4169](https://github.com/icinga/icinga2/issues/4169) (Cluster): Cluster resync problem with API created objects
1142 * [#4098](https://github.com/icinga/icinga2/issues/4098) (API): Objects created in a global zone are not synced to child endpoints
1143 * [#4010](https://github.com/icinga/icinga2/issues/4010) (API): API requests from execute-script action are too verbose
1144 * [#3802](https://github.com/icinga/icinga2/issues/3802) (Compat): SCHEDULE\_AND\_PROPAGATE\_HOST\_DOWNTIME command missing
1145 * [#3801](https://github.com/icinga/icinga2/issues/3801) (Compat): SCHEDULE\_AND\_PROPAGATE\_TRIGGERED\_HOST\_DOWNTIME command missing
1146 * [#3575](https://github.com/icinga/icinga2/issues/3575) (DB IDO): MySQL 5.7.9, Incorrect datetime value Error
1147 * [#3565](https://github.com/icinga/icinga2/issues/3565) (Plugins): Windows Agent: performance data of check\_perfmon
1148 * [#3564](https://github.com/icinga/icinga2/issues/3564) (Plugins): Windows Agent: Performance data values for check\_perfmon.exe are invalid sometimes
1149 * [#3220](https://github.com/icinga/icinga2/issues/3220) (Plugins): Implement support for resolving DNS hostnames in check\_ping.exe
1150 * [#2847](https://github.com/icinga/icinga2/issues/2847): File descriptors are leaked to child processes which makes SELinux unhappy
1151
1152 ### ITL
1153
1154 * [#4842](https://github.com/icinga/icinga2/issues/4842) (ITL): Add tempdir attribute to postgres CheckCommand
1155 * [#4837](https://github.com/icinga/icinga2/issues/4837) (ITL): Add sudo option to mailq CheckCommand
1156 * [#4836](https://github.com/icinga/icinga2/issues/4836) (ITL): Add verbose parameter to http CheckCommand
1157 * [#4835](https://github.com/icinga/icinga2/issues/4835) (ITL): Add timeout option to mysql\_health CheckCommand
1158 * [#4714](https://github.com/icinga/icinga2/issues/4714) (ITL): Default values for check\_swap are incorrect
1159 * [#4710](https://github.com/icinga/icinga2/issues/4710) (ITL): snmp\_miblist variable to feed the -m option of check\_snmp is missing in the snmpv3 CheckCommand object
1160 * [#4684](https://github.com/icinga/icinga2/issues/4684) (ITL): Add a radius CheckCommand for the radius check provide by nagios-plugins
1161 * [#4681](https://github.com/icinga/icinga2/issues/4681) (ITL): Add CheckCommand definition for check\_logstash
1162 * [#4677](https://github.com/icinga/icinga2/issues/4677) (ITL): Problem passing arguments to nscp-local CheckCommand objects
1163 * [#4672](https://github.com/icinga/icinga2/issues/4672) (ITL): Add timeout option to oracle\_health CheckCommand
1164 * [#4618](https://github.com/icinga/icinga2/issues/4618) (ITL): Hangman easter egg is broken
1165 * [#4608](https://github.com/icinga/icinga2/issues/4608) (ITL): Add CheckCommand definition for check\_iostats
1166 * [#4597](https://github.com/icinga/icinga2/issues/4597) (ITL): Default disk plugin check should not check inodes
1167 * [#4595](https://github.com/icinga/icinga2/issues/4595) (ITL): Manubulon: Add missing procurve memory flag
1168 * [#4585](https://github.com/icinga/icinga2/issues/4585) (ITL): Fix code style violations in the ITL
1169 * [#4582](https://github.com/icinga/icinga2/issues/4582) (ITL): Incorrect help text for check\_swap
1170 * [#4543](https://github.com/icinga/icinga2/issues/4543) (ITL): ITL - check\_vmware\_esx - specify a datacenter/vsphere server for esx/host checks
1171 * [#4324](https://github.com/icinga/icinga2/issues/4324) (ITL): Add CheckCommand definition for check\_glusterfs
1172
1173 ### Documentation
1174
1175 * [#4862](https://github.com/icinga/icinga2/issues/4862) (Documentation): "2.1.4. Installation Paths" should contain systemd paths
1176 * [#4861](https://github.com/icinga/icinga2/issues/4861) (Documentation): Update "2.1.3. Enabled Features during Installation" - outdated "feature list"
1177 * [#4859](https://github.com/icinga/icinga2/issues/4859) (Documentation): Update package instructions for Fedora
1178 * [#4851](https://github.com/icinga/icinga2/issues/4851) (Documentation): Update README.md and correct project URLs
1179 * [#4846](https://github.com/icinga/icinga2/issues/4846) (Documentation): Add a note for boolean values in the disk CheckCommand section
1180 * [#4845](https://github.com/icinga/icinga2/issues/4845) (Documentation): Troubleshooting: Add examples for fetching the executed command line
1181 * [#4840](https://github.com/icinga/icinga2/issues/4840) (Documentation): Update Windows screenshots in the client documentation
1182 * [#4838](https://github.com/icinga/icinga2/issues/4838) (Documentation): Add example for concurrent\_checks in CheckerComponent object type
1183 * [#4829](https://github.com/icinga/icinga2/issues/4829) (Documentation): Missing API headers for X-HTTP-Method-Override
1184 * [#4827](https://github.com/icinga/icinga2/issues/4827) (Documentation): Fix example in PNP template docs
1185 * [#4821](https://github.com/icinga/icinga2/issues/4821) (Documentation): Add a note about removing "conf.d" on the client for "top down command endpoint" setups
1186 * [#4809](https://github.com/icinga/icinga2/issues/4809) (Documentation): Update API and Library Reference chapters
1187 * [#4804](https://github.com/icinga/icinga2/issues/4804) (Documentation): Add a note about default template import to the CheckCommand object
1188 * [#4800](https://github.com/icinga/icinga2/issues/4800) (Documentation): Docs: Typo in "CLI commands" chapter
1189 * [#4793](https://github.com/icinga/icinga2/issues/4793) (Documentation): Docs: ITL plugins contrib order
1190 * [#4787](https://github.com/icinga/icinga2/issues/4787) (Documentation): Doc: Swap packages.icinga.org w/ DebMon
1191 * [#4780](https://github.com/icinga/icinga2/issues/4780) (Documentation): Add a note about pinning checks w/ command\_endpoint
1192 * [#4736](https://github.com/icinga/icinga2/issues/4736) (Documentation): Docs: wrong heading level for commands.conf and groups.conf
1193 * [#4708](https://github.com/icinga/icinga2/issues/4708) (Documentation): Add more Timeperiod examples in the documentation
1194 * [#4706](https://github.com/icinga/icinga2/issues/4706) (Documentation): Add an example of multi-parents configuration for the Migration chapter
1195 * [#4705](https://github.com/icinga/icinga2/issues/4705) (Documentation): Typo in the documentation
1196 * [#4699](https://github.com/icinga/icinga2/issues/4699) (Documentation): Fix some spelling mistakes
1197 * [#4667](https://github.com/icinga/icinga2/issues/4667) (Documentation): Add documentation for logrotation for the mainlog feature
1198 * [#4653](https://github.com/icinga/icinga2/issues/4653) (Documentation): Corrections for distributed monitoring chapter
1199 * [#4641](https://github.com/icinga/icinga2/issues/4641) (Documentation): Docs: Migrating Notification example tells about filters instead of types
1200 * [#4639](https://github.com/icinga/icinga2/issues/4639) (Documentation): GDB example in the documentation isn't working
1201 * [#4636](https://github.com/icinga/icinga2/issues/4636) (Documentation): Add development docs for writing a core dump file
1202 * [#4601](https://github.com/icinga/icinga2/issues/4601) (Documentation): Typo in distributed monitoring docs
1203 * [#4596](https://github.com/icinga/icinga2/issues/4596) (Documentation): Update service monitoring and distributed docs
1204 * [#4589](https://github.com/icinga/icinga2/issues/4589) (Documentation): Fix help output for update-links.py
1205 * [#4584](https://github.com/icinga/icinga2/issues/4584) (Documentation): Add missing reference to libmethods for the default ITL command templates
1206 * [#4492](https://github.com/icinga/icinga2/issues/4492) (Documentation): Add information about function 'range'
1207
1208 ### Support
1209
1210 * [#4796](https://github.com/icinga/icinga2/issues/4796) (Installation): Sort Changelog by category
1211 * [#4792](https://github.com/icinga/icinga2/issues/4792) (Tests): Add unit test for notification state/type filter checks
1212 * [#4724](https://github.com/icinga/icinga2/issues/4724) (Packages): Update .mailmap for icinga.com
1213 * [#4671](https://github.com/icinga/icinga2/issues/4671) (Packages): Windows Installer should include NSClient++ 0.5.0
1214 * [#4612](https://github.com/icinga/icinga2/issues/4612) (Tests): Unit tests randomly crash after the tests have completed
1215 * [#4607](https://github.com/icinga/icinga2/issues/4607) (Packages): Improve support for building the chocolatey package
1216 * [#4588](https://github.com/icinga/icinga2/issues/4588) (Installation): Use raw string literals in mkembedconfig
1217 * [#4578](https://github.com/icinga/icinga2/issues/4578) (Installation): Improve detection for the -flto compiler flag
1218 * [#4569](https://github.com/icinga/icinga2/issues/4569) (Installation): Set versions for all internal libraries
1219 * [#4558](https://github.com/icinga/icinga2/issues/4558) (Installation): Update cmake config to require a compiler that supports C++11
1220 * [#4556](https://github.com/icinga/icinga2/issues/4556) (Installation): logrotate file is not properly generated when the logrotate binary resides in /usr/bin
1221 * [#4551](https://github.com/icinga/icinga2/issues/4551) (Tests): Implement unit tests for state changes
1222 * [#2943](https://github.com/icinga/icinga2/issues/2943) (Installation): Make the user account configurable for the Windows service
1223 * [#2792](https://github.com/icinga/icinga2/issues/2792) (Tests): Livestatus tests don't work on OS X
1224
1225 ## 2.5.4 (2016-08-30)
1226
1227 ### Notes
1228
1229 * Bugfixes
1230
1231 ### Bug
1232
1233 * [#4277](https://github.com/icinga/icinga2/issues/4277): many check commands executed at same time when master reload
1234
1235 ## 2.5.3 (2016-08-25)
1236
1237 ### Notes
1238
1239 This release addresses an issue with PostgreSQL support for the IDO database module.
1240
1241 ### Bug
1242
1243 * [#4554](https://github.com/icinga/icinga2/issues/4554) (DB IDO): ido pgsql migration from 2.4.0 to 2.5.0 : wrong size for config\_hash
1244
1245 ## 2.5.2 (2016-08-24)
1246
1247 ### Notes
1248
1249 * Bugfixes
1250
1251 ### Bug
1252
1253 * [#4550](https://github.com/icinga/icinga2/issues/4550): Icinga 2 sends SOFT recovery notifications
1254 * [#4549](https://github.com/icinga/icinga2/issues/4549) (DB IDO): Newly added group member tables in the IDO database are not updated
1255
1256 ### Documentation
1257
1258 * [#4548](https://github.com/icinga/icinga2/issues/4548) (Documentation): Wrong formatting in client docs
1259
1260 ## 2.5.1 (2016-08-23)
1261
1262 ### Notes
1263
1264 * Bugfixes
1265
1266 ### Bug
1267
1268 * [#4544](https://github.com/icinga/icinga2/issues/4544) (Notifications): Icinga 2 sends recovery notifications for SOFT NOT-OK states
1269
1270 ## 2.5.0 (2016-08-23)
1271
1272 ### Notes
1273
1274 * InfluxdbWriter feature
1275 * API
1276     * New endpoints: /v1/variables and /v1/templates (GET requests), /v1/action/generate-ticket (POST request)
1277     * State/type filters for notifications/users are now string values (PUT, POST, GET requests)
1278 * Configuration
1279     * TimePeriod excludes/includes attributes
1280     * DateTime object for formatting time strings
1281     * New prototype methods: Array#filter, Array#unique, Array#map, Array#reduce
1282     * icinga2.conf now includes plugins-contrib, manubulon, windows-plugins, nscp by default (ITL CheckCommand definitions)
1283     * Performance improvements (config compiler and validation)
1284 * CLI
1285     * 'icinga2 object list' formats state/type filters as string values
1286     * Compiled config files are now visible with "notice" debug level (hidden by default)
1287     * CA serial file now uses a hash value (HA cluster w/ 2 CA directories)
1288 * Cluster
1289     * There is a known issue with >2 endpoints inside a zone. Icinga 2 will now log a warning.
1290     * Support for accepted ciphers and minimum TLS version
1291     * Connection and error logging has been improved.
1292 * DB IDO
1293     * Schema upgrade required (2.5.0.sql)
1294     * Incremental config dump (performance boost)
1295     * `categories` attribute is now an array. Previous method is deprecated and to be removed.
1296     * DbCatLog is not enabled by default anymore.
1297     * SSL support for MySQL
1298 * New packages
1299     * vim-icinga2 for syntax highlighting
1300     * libicinga2 (Debian), icinga2-libs (RPM) for Icinga Studio packages
1301
1302 ### Enhancement
1303
1304 * [#4516](https://github.com/icinga/icinga2/issues/4516): Remove some unused \#includes
1305 * [#4498](https://github.com/icinga/icinga2/issues/4498): Remove unnecessary Dictionary::Contains calls
1306 * [#4493](https://github.com/icinga/icinga2/issues/4493) (Cluster): Improve performance for Endpoint config validation
1307 * [#4491](https://github.com/icinga/icinga2/issues/4491): Improve performance for type lookups
1308 * [#4487](https://github.com/icinga/icinga2/issues/4487) (DB IDO): Incremental updates for the IDO database
1309 * [#4486](https://github.com/icinga/icinga2/issues/4486) (DB IDO): Remove unused code from the IDO classes
1310 * [#4485](https://github.com/icinga/icinga2/issues/4485) (API): Add API action for generating a PKI ticket
1311 * [#4479](https://github.com/icinga/icinga2/issues/4479) (Configuration): Implement comparison operators for the Array class
1312 * [#4467](https://github.com/icinga/icinga2/issues/4467): Implement the System\#sleep function
1313 * [#4465](https://github.com/icinga/icinga2/issues/4465) (Configuration): Implement support for namespaces
1314 * [#4464](https://github.com/icinga/icinga2/issues/4464) (CLI): Implement support for inspecting variables with LLDB/GDB
1315 * [#4457](https://github.com/icinga/icinga2/issues/4457): Implement support for marking functions as deprecated
1316 * [#4454](https://github.com/icinga/icinga2/issues/4454): Include compiler name/version and build host name in --version
1317 * [#4451](https://github.com/icinga/icinga2/issues/4451) (Configuration): Move internal script functions into the 'Internal' namespace
1318 * [#4449](https://github.com/icinga/icinga2/issues/4449): Improve logging for the WorkQueue class
1319 * [#4445](https://github.com/icinga/icinga2/issues/4445): Rename/Remove experimental script functions
1320 * [#4443](https://github.com/icinga/icinga2/issues/4443): Implement process\_check\_result script method for the Checkable class
1321 * [#4442](https://github.com/icinga/icinga2/issues/4442) (API): Support for determining the Icinga 2 version via the API
1322 * [#4431](https://github.com/icinga/icinga2/issues/4431) (Notifications): Add the notification type into the log message
1323 * [#4424](https://github.com/icinga/icinga2/issues/4424) (Cluster): Enhance TLS handshake error messages with connection information
1324 * [#4415](https://github.com/icinga/icinga2/issues/4415) (API): Remove obsolete debug log message
1325 * [#4410](https://github.com/icinga/icinga2/issues/4410) (Configuration): Add map/reduce and filter functionality for the Array class
1326 * [#4403](https://github.com/icinga/icinga2/issues/4403) (CLI): Add history for icinga2 console
1327 * [#4398](https://github.com/icinga/icinga2/issues/4398) (Cluster): Log a warning if there are more than 2 zone endpoint members
1328 * [#4393](https://github.com/icinga/icinga2/issues/4393) (Cluster): Include IP address and port in the "New connection" log message
1329 * [#4388](https://github.com/icinga/icinga2/issues/4388) (Configuration): Implement the \_\_ptr script function
1330 * [#4386](https://github.com/icinga/icinga2/issues/4386) (Cluster): Improve error messages for failed certificate validation
1331 * [#4381](https://github.com/icinga/icinga2/issues/4381) (Cluster): Improve log message for connecting nodes without configured Endpoint object
1332 * [#4352](https://github.com/icinga/icinga2/issues/4352) (Cluster): Enhance client disconnect message for "No data received on new API connection."
1333 * [#4348](https://github.com/icinga/icinga2/issues/4348) (DB IDO): Do not populate logentries table by default
1334 * [#4325](https://github.com/icinga/icinga2/issues/4325) (API): API: Add missing downtime\_depth attribute
1335 * [#4314](https://github.com/icinga/icinga2/issues/4314) (DB IDO): Change Ido\*Connection 'categories' attribute to an array
1336 * [#4295](https://github.com/icinga/icinga2/issues/4295) (DB IDO): Enhance IDO check with schema version info
1337 * [#4294](https://github.com/icinga/icinga2/issues/4294) (DB IDO): Update DB IDO schema version to 1.14.1
1338 * [#4290](https://github.com/icinga/icinga2/issues/4290) (API): Implement support for getting a list of global variables from the API
1339 * [#4281](https://github.com/icinga/icinga2/issues/4281) (API): Support for enumerating available templates via the API
1340 * [#4268](https://github.com/icinga/icinga2/issues/4268) (Metrics): InfluxDB Metadata
1341 * [#4206](https://github.com/icinga/icinga2/issues/4206) (Cluster): Add lag threshold for cluster-zone check
1342 * [#4178](https://github.com/icinga/icinga2/issues/4178) (API): Improve logging for HTTP API requests
1343 * [#4154](https://github.com/icinga/icinga2/issues/4154) (Configuration): Remove the \(unused\) 'inherits' keyword
1344 * [#4129](https://github.com/icinga/icinga2/issues/4129) (Configuration): Improve performance for field accesses
1345 * [#4061](https://github.com/icinga/icinga2/issues/4061) (Configuration): Allow strings in state/type filters
1346 * [#4048](https://github.com/icinga/icinga2/issues/4048): Cleanup downtimes created by ScheduleDowntime
1347 * [#4046](https://github.com/icinga/icinga2/issues/4046) (Configuration): Config parser should not log names of included files by default
1348 * [#3999](https://github.com/icinga/icinga2/issues/3999) (API): ApiListener: Make minimum TLS version configurable
1349 * [#3997](https://github.com/icinga/icinga2/issues/3997) (API): ApiListener: Force server's preferred cipher
1350 * [#3911](https://github.com/icinga/icinga2/issues/3911) (Graphite): Add acknowledgement type to Graphite, InfluxDB, OpenTSDB metadata
1351 * [#3888](https://github.com/icinga/icinga2/issues/3888) (API): Implement SSL cipher configuration support for the API feature
1352 * [#3763](https://github.com/icinga/icinga2/issues/3763): Add name attribute for WorkQueue class
1353 * [#3562](https://github.com/icinga/icinga2/issues/3562) (Metrics): Add InfluxDbWriter feature
1354 * [#3400](https://github.com/icinga/icinga2/issues/3400): Remove the deprecated IcingaStatusWriter feature
1355 * [#3237](https://github.com/icinga/icinga2/issues/3237) (Metrics): Gelf module: expose 'perfdata' fields for 'CHECK\_RESULT' events
1356 * [#3224](https://github.com/icinga/icinga2/issues/3224) (Configuration): Implement support for formatting date/time
1357 * [#3178](https://github.com/icinga/icinga2/issues/3178) (DB IDO): Add SSL support for the IdoMysqlConnection feature
1358 * [#2970](https://github.com/icinga/icinga2/issues/2970) (Metrics): Add timestamp support for GelfWriter
1359 * [#2040](https://github.com/icinga/icinga2/issues/2040): Exclude option for TimePeriod definitions
1360
1361 ### Bug
1362
1363 * [#4534](https://github.com/icinga/icinga2/issues/4534) (CLI): Icinga2 segault on startup
1364 * [#4524](https://github.com/icinga/icinga2/issues/4524) (API): API Remote crash via Google Chrome
1365 * [#4520](https://github.com/icinga/icinga2/issues/4520) (Configuration): Memory leak when using closures
1366 * [#4512](https://github.com/icinga/icinga2/issues/4512) (Cluster): Incorrect certificate validation error message
1367 * [#4511](https://github.com/icinga/icinga2/issues/4511): ClrCheck is null on \*nix
1368 * [#4505](https://github.com/icinga/icinga2/issues/4505) (CLI): Cannot set ownership for user 'icinga' group 'icinga' on file '/var/lib/icinga2/ca/serial.txt'.
1369 * [#4504](https://github.com/icinga/icinga2/issues/4504) (API): API: events for DowntimeTriggered does not provide needed information
1370 * [#4502](https://github.com/icinga/icinga2/issues/4502) (DB IDO): IDO query fails due to key contraint violation for the icinga\_customvariablestatus table
1371 * [#4501](https://github.com/icinga/icinga2/issues/4501) (Cluster): DB IDO started before daemonizing \(no systemd\)
1372 * [#4500](https://github.com/icinga/icinga2/issues/4500) (DB IDO): Query for customvariablestatus incorrectly updates the host's/service's insert ID
1373 * [#4499](https://github.com/icinga/icinga2/issues/4499) (DB IDO): Insert fails for the icinga\_scheduleddowntime table due to duplicate key
1374 * [#4497](https://github.com/icinga/icinga2/issues/4497): Fix incorrect detection of the 'Concurrency' variable
1375 * [#4496](https://github.com/icinga/icinga2/issues/4496) (API): API: action schedule-downtime requires a duration also when fixed is true
1376 * [#4495](https://github.com/icinga/icinga2/issues/4495): Use hash-based serial numbers for new certificates
1377 * [#4490](https://github.com/icinga/icinga2/issues/4490) (Cluster): ClusterEvents::NotificationSentAllUsersAPIHandler\(\) does not set notified\_users
1378 * [#4488](https://github.com/icinga/icinga2/issues/4488): Replace GetType\(\)-\>GetName\(\) calls with GetReflectionType\(\)-\>GetName\(\)
1379 * [#4484](https://github.com/icinga/icinga2/issues/4484) (Cluster): Only allow sending command\_endpoint checks to directly connected child zones
1380 * [#4483](https://github.com/icinga/icinga2/issues/4483) (DB IDO): ido CheckCommand returns returns "Could not connect to database server" when HA enabled
1381 * [#4481](https://github.com/icinga/icinga2/issues/4481) (DB IDO): Fix the "ido" check command for use with command\_endpoint
1382 * [#4478](https://github.com/icinga/icinga2/issues/4478): CompatUtility::GetCheckableNotificationStateFilter is returning an incorrect value
1383 * [#4476](https://github.com/icinga/icinga2/issues/4476) (DB IDO): Importing mysql schema fails
1384 * [#4475](https://github.com/icinga/icinga2/issues/4475) (CLI): pki sign-csr does not log where it is writing the certificate file
1385 * [#4472](https://github.com/icinga/icinga2/issues/4472) (DB IDO): IDO marks objects as inactive on shutdown
1386 * [#4471](https://github.com/icinga/icinga2/issues/4471) (DB IDO): IDO does duplicate config updates
1387 * [#4466](https://github.com/icinga/icinga2/issues/4466) (Configuration): 'use' keyword cannot be used with templates
1388 * [#4462](https://github.com/icinga/icinga2/issues/4462) (Notifications): Add log message if notifications are forced \(i.e. filters are not checked\)
1389 * [#4461](https://github.com/icinga/icinga2/issues/4461) (Notifications): Notification resent, even if interval = 0
1390 * [#4460](https://github.com/icinga/icinga2/issues/4460) (DB IDO): Fixed downtime start does not update actual\_start\_time
1391 * [#4458](https://github.com/icinga/icinga2/issues/4458): Flexible downtimes should be removed after trigger\_time+duration
1392 * [#4455](https://github.com/icinga/icinga2/issues/4455): Disallow casting "" to an Object
1393 * [#4447](https://github.com/icinga/icinga2/issues/4447): Handle I/O errors while writing the Icinga state file more gracefully
1394 * [#4446](https://github.com/icinga/icinga2/issues/4446) (Notifications): Incorrect downtime notification events
1395 * [#4444](https://github.com/icinga/icinga2/issues/4444): Fix building Icinga with -fvisibility=hidden
1396 * [#4439](https://github.com/icinga/icinga2/issues/4439) (Configuration): Icinga doesn't delete temporary icinga2.debug file when config validation fails
1397 * [#4434](https://github.com/icinga/icinga2/issues/4434) (Notifications): Notification sent too fast when one master fails
1398 * [#4430](https://github.com/icinga/icinga2/issues/4430) (Cluster): Remove obsolete README files in tools/syntax
1399 * [#4427](https://github.com/icinga/icinga2/issues/4427) (Notifications): Missing notification for recovery during downtime
1400 * [#4425](https://github.com/icinga/icinga2/issues/4425) (DB IDO): Change the way outdated comments/downtimes are deleted on restart
1401 * [#4420](https://github.com/icinga/icinga2/issues/4420) (Notifications): Multiple notifications when master fails
1402 * [#4418](https://github.com/icinga/icinga2/issues/4418) (DB IDO): icinga2 IDO reload performance significant slower with latest snapshot release
1403 * [#4417](https://github.com/icinga/icinga2/issues/4417) (Notifications): Notification interval mistimed
1404 * [#4413](https://github.com/icinga/icinga2/issues/4413) (DB IDO): icinga2 empties custom variables, host-, servcie- and contactgroup members at the end of IDO database reconnection
1405 * [#4412](https://github.com/icinga/icinga2/issues/4412) (Notifications): Reminder notifications ignore HA mode
1406 * [#4405](https://github.com/icinga/icinga2/issues/4405) (DB IDO): Deprecation warning should include object type and name
1407 * [#4401](https://github.com/icinga/icinga2/issues/4401) (Metrics): Incorrect escaping / formatting of perfdata to InfluxDB
1408 * [#4399](https://github.com/icinga/icinga2/issues/4399): Icinga stats min\_execution\_time and max\_execution\_time are invalid
1409 * [#4394](https://github.com/icinga/icinga2/issues/4394): icinga check reports "-1" for minimum latency and execution time and only uptime has a number but 0
1410 * [#4391](https://github.com/icinga/icinga2/issues/4391) (DB IDO): Do not clear {host,service,contact}group\_members tables on restart
1411 * [#4384](https://github.com/icinga/icinga2/issues/4384) (API): Fix URL encoding for '&'
1412 * [#4380](https://github.com/icinga/icinga2/issues/4380) (Cluster): Increase cluster reconnect interval
1413 * [#4378](https://github.com/icinga/icinga2/issues/4378) (Notifications): Optimize two ObjectLocks into one in Notification::BeginExecuteNotification method
1414 * [#4376](https://github.com/icinga/icinga2/issues/4376) (Cluster): CheckerComponent sometimes fails to schedule checks in time
1415 * [#4375](https://github.com/icinga/icinga2/issues/4375) (Cluster): Duplicate messages for command\_endpoint w/ master and satellite
1416 * [#4372](https://github.com/icinga/icinga2/issues/4372) (API): state\_filters\_real shouldn't be visible in the API
1417 * [#4371](https://github.com/icinga/icinga2/issues/4371) (Notifications): notification.notification\_number runtime attribute returning 0 \(instead of 1\) in first notification e-mail
1418 * [#4370](https://github.com/icinga/icinga2/issues/4370): Test the change with HARD OK transitions
1419 * [#4363](https://github.com/icinga/icinga2/issues/4363) (DB IDO): IDO module starts threads before daemonize
1420 * [#4356](https://github.com/icinga/icinga2/issues/4356) (DB IDO): DB IDO query queue does not clean up with v2.4.10-520-g124c80b
1421 * [#4349](https://github.com/icinga/icinga2/issues/4349) (DB IDO): Add missing index on state history for DB IDO cleanup
1422 * [#4345](https://github.com/icinga/icinga2/issues/4345): Ensure to clear the SSL error queue before calling SSL\_{read,write,do\_handshake}
1423 * [#4343](https://github.com/icinga/icinga2/issues/4343) (Configuration): include\_recursive should gracefully handle inaccessible files
1424 * [#4341](https://github.com/icinga/icinga2/issues/4341) (API): Icinga incorrectly disconnects all endpoints if one has a wrong certificate
1425 * [#4340](https://github.com/icinga/icinga2/issues/4340) (DB IDO): deadlock in ido reconnect
1426 * [#4329](https://github.com/icinga/icinga2/issues/4329) (Metrics): Key Escapes in InfluxDB Writer Don't Work
1427 * [#4313](https://github.com/icinga/icinga2/issues/4313) (Configuration): Icinga crashes when using include\_recursive in an object definition
1428 * [#4309](https://github.com/icinga/icinga2/issues/4309) (Configuration): ConfigWriter::EmitScope incorrectly quotes dictionary keys
1429 * [#4300](https://github.com/icinga/icinga2/issues/4300) (DB IDO): Comment/Downtime delete queries are slow
1430 * [#4293](https://github.com/icinga/icinga2/issues/4293) (DB IDO): Overflow in current\_notification\_number column in DB IDO MySQL
1431 * [#4287](https://github.com/icinga/icinga2/issues/4287) (DB IDO): Program status table is not updated in IDO after starting icinga
1432 * [#4283](https://github.com/icinga/icinga2/issues/4283) (Cluster): Icinga 2 satellite crashes
1433 * [#4278](https://github.com/icinga/icinga2/issues/4278) (DB IDO): SOFT state changes with the same state are not logged
1434 * [#4275](https://github.com/icinga/icinga2/issues/4275) (API): Trying to delete an object protected by a permissions filter, ends up deleting all objects that match the filter instead
1435 * [#4274](https://github.com/icinga/icinga2/issues/4274) (Notifications): Duplicate notifications
1436 * [#4264](https://github.com/icinga/icinga2/issues/4264) (Metrics): InfluxWriter doesnt sanitize the data before sending
1437 * [#4259](https://github.com/icinga/icinga2/issues/4259): Flapping Notifications dependent on state change
1438 * [#4258](https://github.com/icinga/icinga2/issues/4258): last SOFT state should be hard \(max\_check\_attempts\)
1439 * [#4257](https://github.com/icinga/icinga2/issues/4257) (Configuration): Incorrect custom variable name in the hosts.conf example config
1440 * [#4255](https://github.com/icinga/icinga2/issues/4255) (Configuration): Config validation should not delete comments/downtimes w/o reference
1441 * [#4244](https://github.com/icinga/icinga2/issues/4244): SOFT OK-state after returning from a soft state
1442 * [#4239](https://github.com/icinga/icinga2/issues/4239) (Notifications): Downtime notifications do not pass author and comment
1443 * [#4232](https://github.com/icinga/icinga2/issues/4232): Problems with check scheduling for HARD state changes \(standalone/command\_endpoint\)
1444 * [#4231](https://github.com/icinga/icinga2/issues/4231) (DB IDO): Volatile check results for OK-\>OK transitions are logged into DB IDO statehistory
1445 * [#4187](https://github.com/icinga/icinga2/issues/4187): Icinga 2 client gets killed during network scans
1446 * [#4171](https://github.com/icinga/icinga2/issues/4171) (DB IDO): Outdated downtime/comments not removed from IDO database \(restart\)
1447 * [#4134](https://github.com/icinga/icinga2/issues/4134) (Configuration): Don't allow flow control keywords outside of other flow control constructs
1448 * [#4121](https://github.com/icinga/icinga2/issues/4121) (Notifications): notification interval = 0 not honoured in HA clusters
1449 * [#4106](https://github.com/icinga/icinga2/issues/4106) (Notifications): last\_problem\_notification should be synced in HA cluster
1450 * [#4077](https://github.com/icinga/icinga2/issues/4077): Numbers are not properly formatted in runtime macro strings
1451 * [#4002](https://github.com/icinga/icinga2/issues/4002): Don't violate POSIX by ensuring that the argument to usleep\(3\) is less than 1000000
1452 * [#3954](https://github.com/icinga/icinga2/issues/3954) (Cluster): High load when pinning command endpoint on HA cluster
1453 * [#3949](https://github.com/icinga/icinga2/issues/3949) (DB IDO): IDO: entry\_time of all comments is set to the date and time when Icinga 2 was restarted
1454 * [#3902](https://github.com/icinga/icinga2/issues/3902): Hang in TlsStream::Handshake
1455 * [#3820](https://github.com/icinga/icinga2/issues/3820) (Configuration): High CPU usage with self-referenced parent zone config
1456 * [#3805](https://github.com/icinga/icinga2/issues/3805) (Metrics): GELF multi-line output
1457 * [#3627](https://github.com/icinga/icinga2/issues/3627) (API): /v1 returns HTML even if JSON is requested
1458 * [#3486](https://github.com/icinga/icinga2/issues/3486) (Notifications): Notification times w/ empty begin/end specifications prevent sending notifications
1459 * [#3370](https://github.com/icinga/icinga2/issues/3370): Race condition in CreatePipeOverlapped
1460 * [#3365](https://github.com/icinga/icinga2/issues/3365) (DB IDO): IDO: there is no usable object index on icinga\_{scheduleddowntime,comments}
1461 * [#3364](https://github.com/icinga/icinga2/issues/3364) (DB IDO): IDO: check\_source should not be a TEXT field
1462 * [#3361](https://github.com/icinga/icinga2/issues/3361) (DB IDO): Missing indexes for icinga\_endpoints\* and icinga\_zones\* tables in DB IDO schema
1463 * [#3355](https://github.com/icinga/icinga2/issues/3355) (DB IDO): IDO: icinga\_host/service\_groups alias columns are TEXT columns
1464 * [#3229](https://github.com/icinga/icinga2/issues/3229): Function::Invoke should optionally register ScriptFrame
1465 * [#2996](https://github.com/icinga/icinga2/issues/2996) (Cluster): Custom notification external commands do not work in a master-master setup
1466 * [#2039](https://github.com/icinga/icinga2/issues/2039): Disable immediate hard state after first checkresult
1467
1468 ### ITL
1469
1470 * [#4518](https://github.com/icinga/icinga2/issues/4518) (ITL): ITL uses unsupported arguments for check\_swap on Debian wheezy/Ubuntu trusty
1471 * [#4506](https://github.com/icinga/icinga2/issues/4506) (ITL): Add interfacetable CheckCommand options --trafficwithpkt and --snmp-maxmsgsize
1472 * [#4477](https://github.com/icinga/icinga2/issues/4477) (ITL): Add perfsyntax parameter to nscp-local-counter CheckCommand
1473 * [#4456](https://github.com/icinga/icinga2/issues/4456) (ITL): Add custom variables for all check\_swap arguments
1474 * [#4437](https://github.com/icinga/icinga2/issues/4437) (ITL): Add command definition for check\_mysql\_query
1475 * [#4421](https://github.com/icinga/icinga2/issues/4421) (ITL): -q option for check\_ntp\_time is wrong
1476 * [#4416](https://github.com/icinga/icinga2/issues/4416) (ITL): Add check command definition for check\_graphite
1477 * [#4397](https://github.com/icinga/icinga2/issues/4397) (ITL): A lot of missing parameters for \(latest\) mysql\_health
1478 * [#4379](https://github.com/icinga/icinga2/issues/4379) (ITL): Add support for "-A" command line switch to CheckCommand "snmp-process"
1479 * [#4359](https://github.com/icinga/icinga2/issues/4359) (ITL): ITL: check\_iftraffic64.pl default values, wrong postfix value in CheckCommand
1480 * [#4332](https://github.com/icinga/icinga2/issues/4332) (ITL): Add check command definition for db2\_health
1481 * [#4305](https://github.com/icinga/icinga2/issues/4305) (ITL): Add check command definitions for kdc and rbl
1482 * [#4297](https://github.com/icinga/icinga2/issues/4297) (ITL): add check command for plugin check\_apache\_status
1483 * [#4276](https://github.com/icinga/icinga2/issues/4276) (ITL): Adding option to access ifName for manubulon snmp-interface check command
1484 * [#4254](https://github.com/icinga/icinga2/issues/4254) (ITL): Add "fuse.gvfsd-fuse" to the list of excluded file systems for check\_disk
1485 * [#4250](https://github.com/icinga/icinga2/issues/4250) (ITL): Add CIM port parameter for esxi\_hardware CheckCommand
1486 * [#4023](https://github.com/icinga/icinga2/issues/4023) (ITL): Add "retries" option to check\_snmp command
1487 * [#3711](https://github.com/icinga/icinga2/issues/3711) (ITL): icinga2.conf: Include plugins-contrib, manubulon, windows-plugins, nscp by default
1488 * [#3683](https://github.com/icinga/icinga2/issues/3683) (ITL): Add IPv4/IPv6 support to the rest of the monitoring-plugins
1489 * [#3012](https://github.com/icinga/icinga2/issues/3012) (ITL): Extend CheckCommand definitions for nscp-local
1490
1491 ### Documentation
1492
1493 * [#4521](https://github.com/icinga/icinga2/issues/4521) (Documentation): Typo in Notification object documentation
1494 * [#4517](https://github.com/icinga/icinga2/issues/4517) (Documentation): Documentation is missing for the API permissions that are new in 2.5.0
1495 * [#4513](https://github.com/icinga/icinga2/issues/4513) (Documentation): Development docs: Add own section for gdb backtrace from a running process
1496 * [#4510](https://github.com/icinga/icinga2/issues/4510) (Documentation): Docs: API example uses wrong attribute name
1497 * [#4489](https://github.com/icinga/icinga2/issues/4489) (Documentation): Missing documentation for "legacy-timeperiod" template
1498 * [#4470](https://github.com/icinga/icinga2/issues/4470) (Documentation): The description for the http\_certificate attribute doesn't have the right default value
1499 * [#4468](https://github.com/icinga/icinga2/issues/4468) (Documentation): Add URL and short description for Monitoring Plugins inside the ITL documentation
1500 * [#4453](https://github.com/icinga/icinga2/issues/4453) (Documentation): Rewrite Client and Cluster chapter and; add service monitoring chapter
1501 * [#4419](https://github.com/icinga/icinga2/issues/4419) (Documentation): Incorrect API permission name for /v1/status in the documentation
1502 * [#4396](https://github.com/icinga/icinga2/issues/4396) (Documentation): Missing explanation for three level clusters with CSR auto-signing
1503 * [#4395](https://github.com/icinga/icinga2/issues/4395) (Documentation): Incorrect documentation about apply rules in zones.d directories
1504 * [#4387](https://github.com/icinga/icinga2/issues/4387) (Documentation): Improve author information about check\_yum
1505 * [#4361](https://github.com/icinga/icinga2/issues/4361) (Documentation): pkg-config is not listed as a build requirement in INSTALL.md
1506 * [#4337](https://github.com/icinga/icinga2/issues/4337) (Documentation): Add a note to the docs that API POST updates to custom attributes/groups won't trigger re-evaluation
1507 * [#4333](https://github.com/icinga/icinga2/issues/4333) (Documentation): Documentation: Setting up Plugins section is broken
1508 * [#4328](https://github.com/icinga/icinga2/issues/4328) (Documentation): Typo in Manubulon CheckCommand documentation
1509 * [#4318](https://github.com/icinga/icinga2/issues/4318) (Documentation): Migration docs still show unsupported CHANGE\_\*MODATTR external commands
1510 * [#4306](https://github.com/icinga/icinga2/issues/4306) (Documentation): Add a note about creating Zone/Endpoint objects with the API
1511 * [#4299](https://github.com/icinga/icinga2/issues/4299) (Documentation): Incorrect URL for API examples in the documentation
1512 * [#4265](https://github.com/icinga/icinga2/issues/4265) (Documentation): Improve "Endpoint" documentation
1513 * [#4263](https://github.com/icinga/icinga2/issues/4263) (Documentation): Fix systemd client command formatting
1514 * [#4238](https://github.com/icinga/icinga2/issues/4238) (Documentation): Missing quotes for API action URL
1515 * [#4236](https://github.com/icinga/icinga2/issues/4236) (Documentation): Use HTTPS for debmon.org links in the documentation
1516 * [#4217](https://github.com/icinga/icinga2/issues/4217) (Documentation): node setup: Add a note for --endpoint syntax for client-master connection
1517 * [#4124](https://github.com/icinga/icinga2/issues/4124) (Documentation): Documentation review
1518 * [#3612](https://github.com/icinga/icinga2/issues/3612) (Documentation): Update SELinux documentation
1519
1520 ### Support
1521
1522 * [#4526](https://github.com/icinga/icinga2/issues/4526) (Packages): Revert dependency on firewalld on RHEL
1523 * [#4494](https://github.com/icinga/icinga2/issues/4494) (Installation): Remove unused functions from icinga-installer
1524 * [#4452](https://github.com/icinga/icinga2/issues/4452) (Packages): Error compiling on windows due to changes in apilistener around minimum tls version
1525 * [#4432](https://github.com/icinga/icinga2/issues/4432) (Packages): Windows build broken since ref 11292
1526 * [#4404](https://github.com/icinga/icinga2/issues/4404) (Installation): Increase default systemd timeout
1527 * [#4344](https://github.com/icinga/icinga2/issues/4344) (Packages): Build fails with Visual Studio 2013
1528 * [#4327](https://github.com/icinga/icinga2/issues/4327) (Packages): Icinga fails to build with OpenSSL 1.1.0
1529 * [#4251](https://github.com/icinga/icinga2/issues/4251) (Tests): Add debugging mode for Utility::GetTime
1530 * [#4234](https://github.com/icinga/icinga2/issues/4234) (Tests): Boost tests are missing a dependency on libmethods
1531 * [#4230](https://github.com/icinga/icinga2/issues/4230) (Installation): Windows: Error with repository handler \(missing /var/lib/icinga2/api/repository path\)
1532 * [#4211](https://github.com/icinga/icinga2/issues/4211) (Packages): Incorrect filter in pick.py
1533 * [#4190](https://github.com/icinga/icinga2/issues/4190) (Packages): Windows Installer: Remove dependency on KB2999226 package
1534 * [#4148](https://github.com/icinga/icinga2/issues/4148) (Packages): RPM update starts disabled icinga2 service
1535 * [#4147](https://github.com/icinga/icinga2/issues/4147) (Packages): Reload permission error with SELinux
1536 * [#4135](https://github.com/icinga/icinga2/issues/4135) (Installation): Add script for automatically cherry-picking commits for minor versions
1537 * [#3829](https://github.com/icinga/icinga2/issues/3829) (Packages): Provide packages for icinga-studio on Fedora
1538 * [#3708](https://github.com/icinga/icinga2/issues/3708) (Packages): Firewalld Service definition for Icinga
1539 * [#2606](https://github.com/icinga/icinga2/issues/2606) (Packages): Package for syntax highlighting
1540
1541 ## 2.4.9 (2016-05-19)
1542
1543 ### Notes
1544
1545 This release fixes a number of issues introduced in 2.4.8.
1546
1547 ### Bug
1548
1549 * [#4225](https://github.com/icinga/icinga2/issues/4225) (Compat): Command Pipe thread 100% CPU Usage
1550 * [#4224](https://github.com/icinga/icinga2/issues/4224): Checks are not executed anymore on command
1551 * [#4222](https://github.com/icinga/icinga2/issues/4222) (Configuration): Segfault when trying to start 2.4.8
1552 * [#4221](https://github.com/icinga/icinga2/issues/4221) (Metrics): Error: Function call 'rename' for file '/var/spool/icinga2/tmp/service-perfdata' failed with error code 2, 'No such file or directory'
1553
1554 ## 2.4.10 (2016-05-19)
1555
1556 ### Notes
1557
1558 * Bugfixes
1559
1560 ### Bug
1561
1562 * [#4227](https://github.com/icinga/icinga2/issues/4227): Checker component doesn't execute any checks for command\_endpoint
1563
1564 ## 2.4.8 (2016-05-17)
1565
1566 ### Notes
1567
1568 * Bugfixes
1569 * Support for limiting the maximum number of concurrent checks (new configuration option)
1570 * HA-aware features now wait for connected cluster nodes in the same zone (e.g. DB IDO)
1571 * The 'icinga' check now alerts on failed reloads
1572
1573 ### Enhancement
1574
1575 * [#4203](https://github.com/icinga/icinga2/issues/4203) (Cluster): Only activate HARunOnce objects once there's a cluster connection
1576 * [#4198](https://github.com/icinga/icinga2/issues/4198): Move CalculateExecutionTime and CalculateLatency into the CheckResult class
1577 * [#4196](https://github.com/icinga/icinga2/issues/4196) (Cluster): Remove unused cluster commands
1578 * [#4149](https://github.com/icinga/icinga2/issues/4149) (CLI): Implement SNI support for the CLI commands
1579 * [#4103](https://github.com/icinga/icinga2/issues/4103): Add support for subjectAltName in SSL certificates
1580 * [#3919](https://github.com/icinga/icinga2/issues/3919) (Configuration): Internal check for config problems
1581 * [#3321](https://github.com/icinga/icinga2/issues/3321): "icinga" check should have state WARNING when the last reload failed
1582 * [#2993](https://github.com/icinga/icinga2/issues/2993) (Metrics): PerfdataWriter: Better failure handling for file renames across file systems
1583 * [#2896](https://github.com/icinga/icinga2/issues/2896) (Cluster): Alert config reload failures with the icinga check
1584 * [#2468](https://github.com/icinga/icinga2/issues/2468): Maximum concurrent service checks
1585
1586 ### Bug
1587
1588 * [#4219](https://github.com/icinga/icinga2/issues/4219) (DB IDO): Postgresql warnings on startup
1589 * [#4212](https://github.com/icinga/icinga2/issues/4212): assertion failed: GetResumeCalled\(\)
1590 * [#4210](https://github.com/icinga/icinga2/issues/4210) (API): Incorrect variable names for joined fields in filters
1591 * [#4204](https://github.com/icinga/icinga2/issues/4204) (DB IDO): Ensure that program status updates are immediately updated in DB IDO
1592 * [#4202](https://github.com/icinga/icinga2/issues/4202) (API): API: Missing error handling for invalid JSON request body
1593 * [#4182](https://github.com/icinga/icinga2/issues/4182): Crash in UnameHelper
1594 * [#4180](https://github.com/icinga/icinga2/issues/4180): Expired downtimes are not removed
1595 * [#4170](https://github.com/icinga/icinga2/issues/4170) (API): Icinga Crash with the workflow Create\_Host-\> Downtime for the Host -\>  Delete Downtime -\> Remove Host
1596 * [#4145](https://github.com/icinga/icinga2/issues/4145) (Configuration): Wrong log severity causes segfault
1597 * [#4120](https://github.com/icinga/icinga2/issues/4120): notification sent out during flexible downtime
1598 * [#4038](https://github.com/icinga/icinga2/issues/4038) (API): inconsistent API /v1/objects/\* response for PUT requests
1599 * [#4037](https://github.com/icinga/icinga2/issues/4037) (Compat): Command pipe overloaded: Can't send external Icinga command to the local command file
1600 * [#4029](https://github.com/icinga/icinga2/issues/4029) (API): Icinga2 API: deleting service with cascade=1 does not delete dependant notification
1601 * [#3938](https://github.com/icinga/icinga2/issues/3938): Crash with empty ScheduledDowntime 'ranges' attribute
1602 * [#3932](https://github.com/icinga/icinga2/issues/3932): "day -X" time specifications are parsed incorrectly
1603 * [#3912](https://github.com/icinga/icinga2/issues/3912) (Compat): Empty author/text attribute for comment/downtimes external commands causing crash
1604 * [#3881](https://github.com/icinga/icinga2/issues/3881) (Cluster): Icinga2 agent gets stuck after disconnect and won't relay messages
1605 * [#3707](https://github.com/icinga/icinga2/issues/3707) (Configuration): Comments and downtimes of deleted checkable objects are not deleted
1606 * [#3526](https://github.com/icinga/icinga2/issues/3526): Icinga crashes with a segfault on receiving a lot of check results for nonexisting hosts/services
1607 * [#3316](https://github.com/icinga/icinga2/issues/3316) (Configuration): Service apply without name possible
1608
1609 ### ITL
1610
1611 * [#4184](https://github.com/icinga/icinga2/issues/4184) (ITL): 'disk' CheckCommand: Exclude 'cgroup' and 'tracefs' by default
1612 * [#3634](https://github.com/icinga/icinga2/issues/3634) (ITL): Provide icingacli in the ITL
1613
1614 ### Documentation
1615
1616 * [#4205](https://github.com/icinga/icinga2/issues/4205) (Documentation): Add the category to the generated changelog
1617 * [#4193](https://github.com/icinga/icinga2/issues/4193) (Documentation): Missing documentation for event commands w/ execution bridge
1618 * [#4144](https://github.com/icinga/icinga2/issues/4144) (Documentation): Incorrect chapter headings for Object\#to\_string and Object\#type
1619
1620 ### Support
1621
1622 * [#4146](https://github.com/icinga/icinga2/issues/4146) (Packages): Update chocolatey packages and RELEASE.md
1623
1624 ## 2.4.7 (2016-04-21)
1625
1626 ### Notes
1627
1628 * Bugfixes
1629
1630 ### Bug
1631
1632 * [#4142](https://github.com/icinga/icinga2/issues/4142) (DB IDO): Crash in IdoMysqlConnection::ExecuteMultipleQueries
1633
1634 ## 2.4.6 (2016-04-20)
1635
1636 ### Notes
1637
1638 * Bugfixes
1639
1640 ### Bug
1641
1642 * [#4140](https://github.com/icinga/icinga2/issues/4140) (DB IDO): Failed assertion in IdoPgsqlConnection::FieldToEscapedString
1643
1644 ### Documentation
1645
1646 * [#4141](https://github.com/icinga/icinga2/issues/4141) (Documentation): Update RELEASE.md
1647 * [#4136](https://github.com/icinga/icinga2/issues/4136) (Documentation): Docs: Zone attribute 'endpoints' is an array
1648
1649 ### Support
1650
1651 * [#4139](https://github.com/icinga/icinga2/issues/4139) (Packages): Icinga 2 fails to build on Ubuntu Xenial
1652
1653 ## 2.4.5 (2016-04-20)
1654
1655 ### Notes
1656
1657 * Windows Installer changed from NSIS to MSI
1658 * New configuration attribute for hosts and services: check_timeout (overrides the CheckCommand's timeout when set)
1659 * ITL updates
1660 * Lots of bugfixes
1661
1662 ### Enhancement
1663
1664 * [#3023](https://github.com/icinga/icinga2/issues/3023) (Configuration): Implement support for overriding check command timeout
1665
1666 ### Bug
1667
1668 * [#4131](https://github.com/icinga/icinga2/issues/4131) (Configuration): Vim Syntax Highlighting does not work with assign where
1669 * [#4116](https://github.com/icinga/icinga2/issues/4116) (API): icinga2 crashes when a command\_endpoint is set, but the api feature is not active
1670 * [#4114](https://github.com/icinga/icinga2/issues/4114): Compiler warning in NotifyActive
1671 * [#4109](https://github.com/icinga/icinga2/issues/4109) (API): Navigation attributes are missing in /v1/objects/\<type\>
1672 * [#4104](https://github.com/icinga/icinga2/issues/4104) (Configuration): Segfault during config validation if host exists, service does not exist any longer and downtime expires
1673 * [#4095](https://github.com/icinga/icinga2/issues/4095): DowntimesExpireTimerHandler crashes Icinga2 with \<unknown function\>
1674 * [#4089](https://github.com/icinga/icinga2/issues/4089): Make the socket event engine configurable
1675 * [#4078](https://github.com/icinga/icinga2/issues/4078) (Configuration): Overwriting global type variables causes crash in ConfigItem::Commit\(\)
1676 * [#4076](https://github.com/icinga/icinga2/issues/4076) (API): API User gets wrongly authenticated \(client\_cn and no password\)
1677 * [#4066](https://github.com/icinga/icinga2/issues/4066): ConfigSync broken from 2.4.3. to 2.4.4 under Windows
1678 * [#4056](https://github.com/icinga/icinga2/issues/4056) (CLI): Remove semi-colons in the auto-generated configs
1679 * [#4052](https://github.com/icinga/icinga2/issues/4052) (API): Config validation for Notification objects should check whether the state filters are valid
1680 * [#4035](https://github.com/icinga/icinga2/issues/4035) (DB IDO): IDO: historical contact notifications table column notification\_id is off-by-one
1681 * [#4031](https://github.com/icinga/icinga2/issues/4031): Downtimes are not always activated/expired on restart
1682 * [#4016](https://github.com/icinga/icinga2/issues/4016): Symlink subfolders not followed/considered for config files
1683 * [#4014](https://github.com/icinga/icinga2/issues/4014): Use retry\_interval instead of check\_interval for first OK -\> NOT-OK state change
1684 * [#3973](https://github.com/icinga/icinga2/issues/3973) (Cluster): Downtimes and Comments are not synced to child zones
1685 * [#3970](https://github.com/icinga/icinga2/issues/3970) (API): Socket Exceptions \(Operation not permitted\) while reading from API
1686 * [#3907](https://github.com/icinga/icinga2/issues/3907) (Configuration): Too many assign where filters cause stack overflow
1687 * [#3780](https://github.com/icinga/icinga2/issues/3780) (DB IDO): DB IDO: downtime is not in effect after restart
1688
1689 ### ITL
1690
1691 * [#3953](https://github.com/icinga/icinga2/issues/3953) (ITL): Add --units, --rate and --rate-multiplier support for the snmpv3 check command
1692 * [#3903](https://github.com/icinga/icinga2/issues/3903) (ITL): Add --method parameter for check\_{oracle,mysql,mssql}\_health CheckCommands
1693
1694 ### Documentation
1695
1696 * [#4122](https://github.com/icinga/icinga2/issues/4122) (Documentation): Remove instance\_name from Ido\*Connection example
1697 * [#4108](https://github.com/icinga/icinga2/issues/4108) (Documentation): Incorrect link in the documentation
1698 * [#4080](https://github.com/icinga/icinga2/issues/4080) (Documentation): Update documentation URL for Icinga Web 2
1699 * [#4058](https://github.com/icinga/icinga2/issues/4058) (Documentation): Docs: Cluster manual SSL generation formatting is broken
1700 * [#4057](https://github.com/icinga/icinga2/issues/4057) (Documentation): Update the CentOS installation documentation
1701 * [#4055](https://github.com/icinga/icinga2/issues/4055) (Documentation): Add silent install / reference to NSClient++ to documentation
1702 * [#4043](https://github.com/icinga/icinga2/issues/4043) (Documentation): Docs: Remove the migration script chapter
1703 * [#4041](https://github.com/icinga/icinga2/issues/4041) (Documentation): Explain how to use functions for wildcard matches for arrays and/or dictionaries in assign where expressions
1704 * [#4039](https://github.com/icinga/icinga2/issues/4039) (Documentation): Update .mailmap for Markus Frosch
1705 * [#3145](https://github.com/icinga/icinga2/issues/3145) (Documentation): Add Windows setup wizard screenshots
1706
1707 ### Support
1708
1709 * [#4127](https://github.com/icinga/icinga2/issues/4127) (Installation): Windows installer does not copy "features-enabled" on upgrade
1710 * [#4119](https://github.com/icinga/icinga2/issues/4119) (Installation): Update chocolatey uninstall script for the MSI package
1711 * [#4118](https://github.com/icinga/icinga2/issues/4118) (Installation): icinga2-installer.exe doesn't wait until NSIS uninstall.exe exits
1712 * [#4117](https://github.com/icinga/icinga2/issues/4117) (Installation): Make sure to update the agent wizard banner
1713 * [#4113](https://github.com/icinga/icinga2/issues/4113) (Installation): Package fails to build on \*NIX
1714 * [#4099](https://github.com/icinga/icinga2/issues/4099) (Installation): make install overwrites configuration files
1715 * [#4074](https://github.com/icinga/icinga2/issues/4074) (Installation): FatalError\(\) returns when called before Application.Run
1716 * [#4073](https://github.com/icinga/icinga2/issues/4073) (Installation): Install 64-bit version of NSClient++ on 64-bit versions of Windows
1717 * [#4072](https://github.com/icinga/icinga2/issues/4072) (Installation): Update NSClient++ to version 0.4.4.19
1718 * [#4069](https://github.com/icinga/icinga2/issues/4069) (Installation): Error compiling icinga2 targeted for x64 on Windows
1719 * [#4064](https://github.com/icinga/icinga2/issues/4064) (Packages): Build 64-bit packages for Windows
1720 * [#4053](https://github.com/icinga/icinga2/issues/4053) (Installation): Icinga 2 Windows Agent does not honor install path during upgrade
1721 * [#4032](https://github.com/icinga/icinga2/issues/4032) (Packages): Remove dependency for .NET 3.5 from the chocolatey package
1722 * [#3988](https://github.com/icinga/icinga2/issues/3988) (Packages): Incorrect base URL in the icinga-rpm-release packages for Fedora
1723 * [#3658](https://github.com/icinga/icinga2/issues/3658) (Packages): Add application manifest for the Windows agent wizard
1724 * [#2998](https://github.com/icinga/icinga2/issues/2998) (Installation): logrotate fails since the "su" directive was removed
1725
1726 ## 2.4.4 (2016-03-16)
1727
1728 ### Notes
1729
1730 * Bugfixes
1731
1732 ### Bug
1733
1734 * [#4036](https://github.com/icinga/icinga2/issues/4036) (CLI): Add the executed cli command to the Windows wizard error messages
1735 * [#4019](https://github.com/icinga/icinga2/issues/4019) (Configuration): Segmentation fault during 'icinga2 daemon -C'
1736 * [#4017](https://github.com/icinga/icinga2/issues/4017) (CLI): 'icinga2 feature list' fails when all features are disabled
1737 * [#4008](https://github.com/icinga/icinga2/issues/4008) (Configuration): Windows wizard error "too many arguments"
1738 * [#4006](https://github.com/icinga/icinga2/issues/4006): Volatile transitions from HARD NOT-OK-\>NOT-OK do not trigger notifications
1739 * [#3996](https://github.com/icinga/icinga2/issues/3996): epoll\_ctl might cause oops on Ubuntu trusty
1740 * [#3990](https://github.com/icinga/icinga2/issues/3990): Services status updated multiple times within check\_interval even though no retry was triggered
1741 * [#3987](https://github.com/icinga/icinga2/issues/3987): Incorrect check interval when passive check results are used
1742 * [#3985](https://github.com/icinga/icinga2/issues/3985): Active checks are executed even though passive results are submitted
1743 * [#3981](https://github.com/icinga/icinga2/issues/3981): DEL\_DOWNTIME\_BY\_HOST\_NAME does not accept optional arguments
1744 * [#3961](https://github.com/icinga/icinga2/issues/3961) (CLI): Wrong log message for trusted cert in node setup command
1745 * [#3939](https://github.com/icinga/icinga2/issues/3939) (CLI): Common name in node wizard isn't case sensitive
1746 * [#3745](https://github.com/icinga/icinga2/issues/3745) (API): Status code 200 even if an object could not be deleted.
1747 * [#3742](https://github.com/icinga/icinga2/issues/3742) (DB IDO): DB IDO: User notification type filters are incorrect
1748 * [#3442](https://github.com/icinga/icinga2/issues/3442) (API): MkDirP not working on Windows
1749 * [#3439](https://github.com/icinga/icinga2/issues/3439) (Notifications): Host notification type is PROBLEM but should be RECOVERY
1750 * [#3303](https://github.com/icinga/icinga2/issues/3303) (Notifications): Problem notifications while Flapping is active
1751 * [#3153](https://github.com/icinga/icinga2/issues/3153) (Notifications): Flapping notifications are sent for hosts/services which are in a downtime
1752
1753 ### ITL
1754
1755 * [#3958](https://github.com/icinga/icinga2/issues/3958) (ITL): Add "query" option to check\_postgres command.
1756 * [#3908](https://github.com/icinga/icinga2/issues/3908) (ITL): ITL: Missing documentation for nwc\_health "mode" parameter
1757 * [#3484](https://github.com/icinga/icinga2/issues/3484) (ITL): ITL: Allow to enforce specific SSL versions using the http check command
1758
1759 ### Documentation
1760
1761 * [#4033](https://github.com/icinga/icinga2/issues/4033) (Documentation): Update development docs to use 'thread apply all bt full'
1762 * [#4018](https://github.com/icinga/icinga2/issues/4018) (Documentation): Docs: Add API examples for creating services and check commands
1763 * [#4009](https://github.com/icinga/icinga2/issues/4009) (Documentation): Typo in API docs
1764 * [#3845](https://github.com/icinga/icinga2/issues/3845) (Documentation): Explain how to join hosts/services for /v1/objects/comments
1765 * [#3755](https://github.com/icinga/icinga2/issues/3755) (Documentation): http check's URI is really just Path
1766
1767 ### Support
1768
1769 * [#4027](https://github.com/icinga/icinga2/issues/4027) (Packages): Chocolatey package is missing uninstall function
1770 * [#4011](https://github.com/icinga/icinga2/issues/4011) (Packages): Update build requirements for SLES 11 SP4
1771 * [#3960](https://github.com/icinga/icinga2/issues/3960) (Installation): CMake does not find MySQL libraries on Windows
1772
1773 ## 2.4.3 (2016-02-24)
1774
1775 ### Notes
1776
1777 * Bugfixes
1778
1779 ### Bug
1780
1781 * [#3963](https://github.com/icinga/icinga2/issues/3963): Wrong permissions for files in /var/cache/icinga2/\*
1782 * [#3962](https://github.com/icinga/icinga2/issues/3962) (Configuration): Permission problem after running icinga2 node wizard
1783
1784 ## 2.4.2 (2016-02-23)
1785
1786 ### Notes
1787
1788 * ITL
1789     Additional arguments for check_disk
1790     Fix incorrect path for the check_hpasm plugin
1791     New command: check_iostat
1792     Fix incorrect variable names for the check_impi plugin
1793 * Cluster
1794     Improve cluster performance
1795     Fix connection handling problems (multiple connections for the same endpoint)
1796 * Performance improvements for the DB IDO modules
1797 * Lots and lots of various other bugfixes
1798 * Documentation updates
1799
1800 ### Enhancement
1801
1802 * [#3878](https://github.com/icinga/icinga2/issues/3878) (Configuration): Add String\#trim
1803 * [#3857](https://github.com/icinga/icinga2/issues/3857) (Cluster): Support TLSv1.1 and TLSv1.2 for the cluster transport encryption
1804 * [#3810](https://github.com/icinga/icinga2/issues/3810) (Plugins): Add Timeout parameter to snmpv3 check
1805 * [#3785](https://github.com/icinga/icinga2/issues/3785) (DB IDO): Log DB IDO query queue stats
1806 * [#3784](https://github.com/icinga/icinga2/issues/3784) (DB IDO): DB IDO: Add a log message when the connection handling is completed
1807 * [#3760](https://github.com/icinga/icinga2/issues/3760) (Configuration): Raise a config error for "Checkable" objects in global zones
1808 * [#3754](https://github.com/icinga/icinga2/issues/3754) (Plugins): Add "-x" parameter in command definition for disk-windows CheckCommand
1809
1810 ### Bug
1811
1812 * [#3957](https://github.com/icinga/icinga2/issues/3957) (CLI): "node setup" tries to chown\(\) files before they're created
1813 * [#3947](https://github.com/icinga/icinga2/issues/3947): CentOS 5 doesn't support epoll\_create1
1814 * [#3922](https://github.com/icinga/icinga2/issues/3922) (Configuration): YYYY-MM-DD time specs are parsed incorrectly
1815 * [#3915](https://github.com/icinga/icinga2/issues/3915) (API): Connections are not cleaned up properly
1816 * [#3913](https://github.com/icinga/icinga2/issues/3913) (Cluster): Cluster WQ thread dies after fork\(\)
1817 * [#3910](https://github.com/icinga/icinga2/issues/3910): Clean up unused variables a bit
1818 * [#3905](https://github.com/icinga/icinga2/issues/3905) (DB IDO): Problem with hostgroup\_members table cleanup
1819 * [#3898](https://github.com/icinga/icinga2/issues/3898) (API): API queries on non-existant objects cause exception
1820 * [#3897](https://github.com/icinga/icinga2/issues/3897) (Configuration): Crash in ConfigItem::RunWithActivationContext
1821 * [#3896](https://github.com/icinga/icinga2/issues/3896) (Cluster): Ensure that config sync updates are always sent on reconnect
1822 * [#3889](https://github.com/icinga/icinga2/issues/3889) (DB IDO): Deleting an object via API does not disable it in DB IDO
1823 * [#3871](https://github.com/icinga/icinga2/issues/3871) (Cluster): Master reloads with agents generate false alarms
1824 * [#3870](https://github.com/icinga/icinga2/issues/3870) (DB IDO): next\_check noise in the IDO
1825 * [#3866](https://github.com/icinga/icinga2/issues/3866) (Cluster): Check event duplication with parallel connections involved
1826 * [#3863](https://github.com/icinga/icinga2/issues/3863) (Cluster): Segfault in ApiListener::ConfigUpdateObjectAPIHandler
1827 * [#3859](https://github.com/icinga/icinga2/issues/3859): Stream buffer size is 512 bytes, could be raised
1828 * [#3858](https://github.com/icinga/icinga2/issues/3858) (CLI): Escaped sequences not properly generated with 'node update-config'
1829 * [#3848](https://github.com/icinga/icinga2/issues/3848) (Configuration): Mistake in mongodb command definition \(mongodb\_replicaset\)
1830 * [#3843](https://github.com/icinga/icinga2/issues/3843): Modified attributes do not work for the IcingaApplication object w/ external commands
1831 * [#3835](https://github.com/icinga/icinga2/issues/3835) (Cluster): high load and memory consumption on icinga2 agent v2.4.1
1832 * [#3827](https://github.com/icinga/icinga2/issues/3827) (Configuration): Icinga state file corruption with temporary file creation
1833 * [#3817](https://github.com/icinga/icinga2/issues/3817) (Cluster): Cluster config sync: Ensure that /var/lib/icinga2/api/zones/\* exists
1834 * [#3816](https://github.com/icinga/icinga2/issues/3816) (Cluster): Exception stack trace on icinga2 client when the master reloads the configuration
1835 * [#3812](https://github.com/icinga/icinga2/issues/3812) (API): API actions: Decide whether fixed: false is the right default
1836 * [#3798](https://github.com/icinga/icinga2/issues/3798) (DB IDO): is\_active in IDO is only re-enabled on "every second" restart
1837 * [#3797](https://github.com/icinga/icinga2/issues/3797): Remove superfluous \#ifdef
1838 * [#3794](https://github.com/icinga/icinga2/issues/3794) (DB IDO): Icinga2 crashes in IDO when removing a comment
1839 * [#3787](https://github.com/icinga/icinga2/issues/3787) (CLI): "repository add" cli command writes invalid "type" attribute
1840 * [#3786](https://github.com/icinga/icinga2/issues/3786) (DB IDO): Evaluate if CanExecuteQuery/FieldToEscapedString lead to exceptions on !m\_Connected
1841 * [#3783](https://github.com/icinga/icinga2/issues/3783) (DB IDO): Implement support for re-ordering groups of IDO queries
1842 * [#3775](https://github.com/icinga/icinga2/issues/3775) (Configuration): Config validation doesn't fail when templates are used as object names
1843 * [#3774](https://github.com/icinga/icinga2/issues/3774) (DB IDO): IDO breaks when writing to icinga\_programstatus with latest snapshots
1844 * [#3773](https://github.com/icinga/icinga2/issues/3773) (Configuration): Relative path in include\_zones does not work
1845 * [#3766](https://github.com/icinga/icinga2/issues/3766) (API): Cluster config sync ignores zones.d from API packages
1846 * [#3765](https://github.com/icinga/icinga2/issues/3765): Use NodeName in null and random checks
1847 * [#3764](https://github.com/icinga/icinga2/issues/3764) (DB IDO): Failed IDO query for icinga\_downtimehistory
1848 * [#3752](https://github.com/icinga/icinga2/issues/3752): Incorrect information in --version on Linux
1849 * [#3741](https://github.com/icinga/icinga2/issues/3741) (DB IDO): Avoid duplicate config and status updates on startup
1850 * [#3735](https://github.com/icinga/icinga2/issues/3735) (Configuration): Disallow lambda expressions where side-effect-free expressions are not allowed
1851 * [#3730](https://github.com/icinga/icinga2/issues/3730): Missing path in mkdir\(\) exceptions
1852 * [#3728](https://github.com/icinga/icinga2/issues/3728) (DB IDO): build of icinga2 with gcc 4.4.7 segfaulting with ido
1853 * [#3722](https://github.com/icinga/icinga2/issues/3722) (API): Missing num\_hosts\_pending in /v1/status/CIB
1854 * [#3715](https://github.com/icinga/icinga2/issues/3715) (CLI): node wizard does not remember user defined port
1855 * [#3712](https://github.com/icinga/icinga2/issues/3712) (CLI): Remove the local zone name question in node wizard
1856 * [#3705](https://github.com/icinga/icinga2/issues/3705) (API): API is not working on wheezy
1857 * [#3704](https://github.com/icinga/icinga2/issues/3704) (Cluster): ApiListener::ReplayLog can block with a lot of clients
1858 * [#3702](https://github.com/icinga/icinga2/issues/3702) (Cluster): Zone::CanAccessObject is very expensive
1859 * [#3697](https://github.com/icinga/icinga2/issues/3697) (Compat): Crash in ExternalCommandListener
1860 * [#3677](https://github.com/icinga/icinga2/issues/3677) (API): API queries cause memory leaks
1861 * [#3613](https://github.com/icinga/icinga2/issues/3613) (DB IDO): Non-UTF8 characters from plugins causes IDO to fail
1862 * [#3606](https://github.com/icinga/icinga2/issues/3606) (Plugins): check\_network performance data in invalid format
1863 * [#3571](https://github.com/icinga/icinga2/issues/3571) (Plugins): check\_memory and check\_swap plugins do unit conversion and rounding before percentage calculations resulting in imprecise percentages
1864 * [#3540](https://github.com/icinga/icinga2/issues/3540) (Livestatus): Livestatus log query - filter "class" yields empty results
1865 * [#3440](https://github.com/icinga/icinga2/issues/3440): Icinga2 reload timeout results in killing old and new process because of systemd
1866 * [#2866](https://github.com/icinga/icinga2/issues/2866) (DB IDO): DB IDO: notification\_id for contact notifications is out of range
1867 * [#2746](https://github.com/icinga/icinga2/issues/2746) (DB IDO): Add priority queue for disconnect/programstatus update events
1868 * [#2009](https://github.com/icinga/icinga2/issues/2009): Re-checks scheduling w/ retry\_interval
1869
1870 ### ITL
1871
1872 * [#3927](https://github.com/icinga/icinga2/issues/3927) (ITL): Checkcommand Disk : Option Freespace-ignore-reserved
1873 * [#3749](https://github.com/icinga/icinga2/issues/3749) (ITL): The hpasm check command is using the PluginDir constant
1874 * [#3747](https://github.com/icinga/icinga2/issues/3747) (ITL): Add check\_iostat to ITL
1875 * [#3729](https://github.com/icinga/icinga2/issues/3729) (ITL): ITL check command possibly mistyped variable names
1876
1877 ### Documentation
1878
1879 * [#3946](https://github.com/icinga/icinga2/issues/3946) (Documentation): Documentation: Unescaped pipe character in tables
1880 * [#3893](https://github.com/icinga/icinga2/issues/3893) (Documentation): Outdated link to icingaweb2-module-nagvis
1881 * [#3892](https://github.com/icinga/icinga2/issues/3892) (Documentation): Partially missing escaping in doc/7-icinga-template-library.md
1882 * [#3861](https://github.com/icinga/icinga2/issues/3861) (Documentation): Incorrect IdoPgSqlConnection Example in Documentation
1883 * [#3850](https://github.com/icinga/icinga2/issues/3850) (Documentation): Incorrect name in AUTHORS
1884 * [#3836](https://github.com/icinga/icinga2/issues/3836) (Documentation): Troubleshooting: Explain how to fetch the executed command
1885 * [#3833](https://github.com/icinga/icinga2/issues/3833) (Documentation): Better explaination for array values in "disk" CheckCommand docs
1886 * [#3826](https://github.com/icinga/icinga2/issues/3826) (Documentation): Add example how to use custom functions in attributes
1887 * [#3808](https://github.com/icinga/icinga2/issues/3808) (Documentation): Typos in the "troubleshooting" section of the documentation
1888 * [#3793](https://github.com/icinga/icinga2/issues/3793) (Documentation): "setting up check plugins" section should be enhanced with package manager examples
1889 * [#3781](https://github.com/icinga/icinga2/issues/3781) (Documentation): Formatting problem in "Advanced Filter" chapter
1890 * [#3770](https://github.com/icinga/icinga2/issues/3770) (Documentation): Missing documentation for API packages zones.d config sync
1891 * [#3759](https://github.com/icinga/icinga2/issues/3759) (Documentation): Missing SUSE repository for monitoring plugins documentation
1892 * [#3748](https://github.com/icinga/icinga2/issues/3748) (Documentation): Wrong postgresql-setup initdb command for RHEL7
1893 * [#3550](https://github.com/icinga/icinga2/issues/3550) (Documentation): A PgSQL DB for the IDO can't be created w/ UTF8
1894 * [#3549](https://github.com/icinga/icinga2/issues/3549) (Documentation): Incorrect SQL command for creating the user of the PostgreSQL DB for the IDO
1895
1896 ### Support
1897
1898 * [#3900](https://github.com/icinga/icinga2/issues/3900) (Packages): Windows build fails on InterlockedIncrement type
1899 * [#3838](https://github.com/icinga/icinga2/issues/3838) (Installation): Race condition when using systemd unit file
1900 * [#3832](https://github.com/icinga/icinga2/issues/3832) (Installation): Compiler warnings in lib/remote/base64.cpp
1901 * [#3818](https://github.com/icinga/icinga2/issues/3818) (Installation): Logrotate on systemd distros should use systemctl not service
1902 * [#3771](https://github.com/icinga/icinga2/issues/3771) (Installation): Build error with older CMake versions on VERSION\_LESS compare
1903 * [#3769](https://github.com/icinga/icinga2/issues/3769) (Packages): Windows build fails with latest git master
1904 * [#3746](https://github.com/icinga/icinga2/issues/3746) (Packages): chcon partial context error in safe-reload prevents reload
1905 * [#3723](https://github.com/icinga/icinga2/issues/3723) (Installation): Crash on startup with incorrect directory permissions
1906 * [#3679](https://github.com/icinga/icinga2/issues/3679) (Installation): Add CMake flag for disabling the unit tests
1907
1908 ## 2.4.1 (2015-11-26)
1909
1910 ### Notes
1911
1912 * ITL
1913     * Add running_kernel_use_sudo option for the running_kernel check
1914 * Configuration
1915     * Add global constants: `PlatformName`. `PlatformVersion`, `PlatformKernel` and `PlatformKernelVersion`
1916 * CLI
1917     * Use NodeName and ZoneName constants for 'node setup' and 'node wizard'
1918
1919 ### Enhancement
1920
1921 * [#3706](https://github.com/icinga/icinga2/issues/3706) (CLI): Use NodeName and ZoneName constants for 'node setup' and 'node wizard'
1922
1923 ### Bug
1924
1925 * [#3710](https://github.com/icinga/icinga2/issues/3710) (CLI): Remove --master\_zone from --help because it is currently not implemented
1926 * [#3689](https://github.com/icinga/icinga2/issues/3689) (CLI): CLI command 'repository add' doesn't work
1927 * [#3685](https://github.com/icinga/icinga2/issues/3685) (CLI): node wizard checks for /var/lib/icinga2/ca directory but not the files
1928 * [#3674](https://github.com/icinga/icinga2/issues/3674): lib/base/process.cpp SIGSEGV on Debian squeeze / RHEL 6
1929 * [#3671](https://github.com/icinga/icinga2/issues/3671) (API): Icinga 2 crashes when ScheduledDowntime objects are used
1930 * [#3670](https://github.com/icinga/icinga2/issues/3670) (CLI): API setup command incorrectly overwrites existing certificates
1931 * [#3665](https://github.com/icinga/icinga2/issues/3665) (CLI): "node wizard" does not ask user to verify SSL certificate
1932
1933 ### ITL
1934
1935 * [#3691](https://github.com/icinga/icinga2/issues/3691) (ITL): Add running\_kernel\_use\_sudo option for the running\_kernel check
1936 * [#3682](https://github.com/icinga/icinga2/issues/3682) (ITL): Indentation in command-plugins.conf
1937 * [#3657](https://github.com/icinga/icinga2/issues/3657) (ITL): Add by\_ssh\_options argument for the check\_by\_ssh plugin
1938
1939 ### Documentation
1940
1941 * [#3701](https://github.com/icinga/icinga2/issues/3701) (Documentation): Incorrect path for icinga2 binary in development documentation
1942 * [#3690](https://github.com/icinga/icinga2/issues/3690) (Documentation): Fix typos in the documentation
1943 * [#3673](https://github.com/icinga/icinga2/issues/3673) (Documentation): Documentation for schedule-downtime is missing required paremeters
1944 * [#3594](https://github.com/icinga/icinga2/issues/3594) (Documentation): Documentation example in "Access Object Attributes at Runtime" doesn't work correctly
1945 * [#3391](https://github.com/icinga/icinga2/issues/3391) (Documentation): Incorrect web inject URL in documentation
1946
1947 ### Support
1948
1949 * [#3699](https://github.com/icinga/icinga2/issues/3699) (Installation): Windows setup wizard crashes when InstallDir registry key is not set
1950 * [#3680](https://github.com/icinga/icinga2/issues/3680) (Installation): Incorrect redirect for stderr in /usr/lib/icinga2/prepare-dirs
1951 * [#3656](https://github.com/icinga/icinga2/issues/3656) (Packages): Build fails on SLES 11 SP3 with GCC 4.8
1952
1953 ## 2.4.0 (2015-11-16)
1954
1955 ### Notes
1956
1957 * API
1958     * RESTful API with basic auth or client certificates
1959     * Filters, types, permissions
1960     * configuration package management
1961     * query/create/modify/delete config objects at runtime
1962     * status queries for global stats
1963     * actions (e.g. acknowledge all service problems)
1964     * event streams
1965 * ITL and Plugin Check Command definitions
1966     * The 'running_kernel' check command was moved to the plugins-contrib section. You have to update your config to include 'plugins-contrib'
1967 * Configuration
1968     * The global constants Enable* and Vars have been removed. Use the IcingaApplication object attributes instead.
1969 * Features
1970     * New Graphite tree. Please check the documentation how enable the legacy schema.
1971     * IcingaStatusWriter feature has been deprecated and will be removed in future versions.
1972     * Modified attributes are not exposed as bit mask to external interfaces anymore (api related changes). External commands like CHANGE_*_MODATTR have been removed.
1973
1974 ### Enhancement
1975
1976 * [#3642](https://github.com/icinga/icinga2/issues/3642): Release 2.4.0
1977 * [#3624](https://github.com/icinga/icinga2/issues/3624) (API): Enhance programmatic examples for the API docs
1978 * [#3611](https://github.com/icinga/icinga2/issues/3611) (API): Change object query result set
1979 * [#3609](https://github.com/icinga/icinga2/issues/3609) (API): Change 'api setup' into a manual step while configuring the API
1980 * [#3608](https://github.com/icinga/icinga2/issues/3608) (CLI): Icinga 2 script debugger
1981 * [#3591](https://github.com/icinga/icinga2/issues/3591) (CLI): Change output format for 'icinga2 console'
1982 * [#3580](https://github.com/icinga/icinga2/issues/3580): Change GetLastStateUp/Down to host attributes
1983 * [#3576](https://github.com/icinga/icinga2/issues/3576) (Plugins): Missing parameters for check jmx4perl
1984 * [#3561](https://github.com/icinga/icinga2/issues/3561) (CLI): Use ZoneName variable for parent\_zone in node update-config
1985 * [#3537](https://github.com/icinga/icinga2/issues/3537) (CLI): Rewrite man page
1986 * [#3531](https://github.com/icinga/icinga2/issues/3531) (DB IDO): Add the name for comments/downtimes next to legacy\_id to DB IDO
1987 * [#3515](https://github.com/icinga/icinga2/issues/3515): Remove api.cpp, api.hpp
1988 * [#3508](https://github.com/icinga/icinga2/issues/3508) (Cluster): Add getter for endpoint 'connected' attribute
1989 * [#3507](https://github.com/icinga/icinga2/issues/3507) (API): Hide internal attributes
1990 * [#3506](https://github.com/icinga/icinga2/issues/3506) (API): Original attributes list in IDO
1991 * [#3503](https://github.com/icinga/icinga2/issues/3503) (API): Log a warning message on unauthorized http request
1992 * [#3502](https://github.com/icinga/icinga2/issues/3502) (API): Use the API for "icinga2 console"
1993 * [#3498](https://github.com/icinga/icinga2/issues/3498) (DB IDO): DB IDO should provide its connected state via /v1/status
1994 * [#3488](https://github.com/icinga/icinga2/issues/3488) (API): Document that modified attributes require accept\_config for cluster/clients
1995 * [#3469](https://github.com/icinga/icinga2/issues/3469) (Configuration): Pretty-print arrays and dictionaries when converting them to strings
1996 * [#3463](https://github.com/icinga/icinga2/issues/3463) (API): Change object version to timestamps for diff updates on config sync
1997 * [#3452](https://github.com/icinga/icinga2/issues/3452) (Configuration): Provide keywords to retrieve the current file name at parse time
1998 * [#3435](https://github.com/icinga/icinga2/issues/3435) (API): Move /v1/\<type\> to /v1/objects/\<type\>
1999 * [#3432](https://github.com/icinga/icinga2/issues/3432) (API): Rename statusqueryhandler to objectqueryhandler
2000 * [#3419](https://github.com/icinga/icinga2/issues/3419) (API): Sanitize error status codes and messages
2001 * [#3414](https://github.com/icinga/icinga2/issues/3414): Make ConfigObject::{G,S}etField\(\) method public
2002 * [#3386](https://github.com/icinga/icinga2/issues/3386) (API): Add global status handler for the API
2003 * [#3357](https://github.com/icinga/icinga2/issues/3357) (API): Implement CSRF protection for the API
2004 * [#3354](https://github.com/icinga/icinga2/issues/3354) (API): Implement joins for status queries
2005 * [#3343](https://github.com/icinga/icinga2/issues/3343) (API): Implement a demo API client: Icinga Studio
2006 * [#3341](https://github.com/icinga/icinga2/issues/3341) (API): URL class improvements
2007 * [#3340](https://github.com/icinga/icinga2/issues/3340) (API): Add plural\_name field to /v1/types
2008 * [#3332](https://github.com/icinga/icinga2/issues/3332) (Configuration): Use an AST node for the 'library' keyword
2009 * [#3297](https://github.com/icinga/icinga2/issues/3297) (Configuration): Implement ignore\_on\_error keyword
2010 * [#3296](https://github.com/icinga/icinga2/issues/3296) (API): Rename config/modules to config/packages
2011 * [#3291](https://github.com/icinga/icinga2/issues/3291) (API): Remove debug messages in HttpRequest class
2012 * [#3290](https://github.com/icinga/icinga2/issues/3290): Add String::ToLower/ToUpper
2013 * [#3287](https://github.com/icinga/icinga2/issues/3287) (API): Add package attribute for ConfigObject and set its origin
2014 * [#3285](https://github.com/icinga/icinga2/issues/3285) (API): Implement support for restoring modified attributes
2015 * [#3283](https://github.com/icinga/icinga2/issues/3283) (API): Implement support for indexers in ConfigObject::RestoreAttribute
2016 * [#3282](https://github.com/icinga/icinga2/issues/3282): Implement Object\#clone and rename Array/Dictionary\#clone to shallow\_clone
2017 * [#3280](https://github.com/icinga/icinga2/issues/3280): Add override keyword for all relevant methods
2018 * [#3278](https://github.com/icinga/icinga2/issues/3278) (API): Figure out how to sync dynamically created objects inside the cluster
2019 * [#3277](https://github.com/icinga/icinga2/issues/3277) (API): Ensure that runtime config objects are persisted on disk
2020 * [#3272](https://github.com/icinga/icinga2/issues/3272): Implement the 'base' field for the Type class
2021 * [#3267](https://github.com/icinga/icinga2/issues/3267): Rename DynamicObject/DynamicType to ConfigObject/ConfigType
2022 * [#3240](https://github.com/icinga/icinga2/issues/3240): Implement support for attaching GDB to the Icinga process on crash
2023 * [#3238](https://github.com/icinga/icinga2/issues/3238) (API): Implement global modified attributes
2024 * [#3233](https://github.com/icinga/icinga2/issues/3233) (API): Implement support for . in modify\_attribute
2025 * [#3232](https://github.com/icinga/icinga2/issues/3232) (API): Remove GetModifiedAttributes/SetModifiedAttributes
2026 * [#3231](https://github.com/icinga/icinga2/issues/3231) (API): Re-implement events for attribute changes
2027 * [#3230](https://github.com/icinga/icinga2/issues/3230) (API): Validation for modified attributes
2028 * [#3203](https://github.com/icinga/icinga2/issues/3203) (Configuration): Setting global variables with i2tcl doesn't work
2029 * [#3197](https://github.com/icinga/icinga2/issues/3197) (API): Make Comments and Downtime types available as ConfigObject type in the API
2030 * [#3193](https://github.com/icinga/icinga2/issues/3193) (API): Update the url parsers behaviour
2031 * [#3177](https://github.com/icinga/icinga2/issues/3177) (API): Documentation for config management API
2032 * [#3173](https://github.com/icinga/icinga2/issues/3173) (API): Add real path sanity checks to provided file paths
2033 * [#3172](https://github.com/icinga/icinga2/issues/3172): String::Trim\(\) should return a new string rather than modifying the current string
2034 * [#3169](https://github.com/icinga/icinga2/issues/3169) (API): Implement support for X-HTTP-Method-Override
2035 * [#3168](https://github.com/icinga/icinga2/issues/3168): Add Array::FromVector\(\) method
2036 * [#3167](https://github.com/icinga/icinga2/issues/3167): Add exceptions for Utility::MkDir{,P}
2037 * [#3154](https://github.com/icinga/icinga2/issues/3154): Move url to /lib/remote from /lib/base
2038 * [#3144](https://github.com/icinga/icinga2/issues/3144): Register ServiceOK, ServiceWarning, HostUp, etc. as constants
2039 * [#3140](https://github.com/icinga/icinga2/issues/3140) (API): Implement base64 de- and encoder
2040 * [#3094](https://github.com/icinga/icinga2/issues/3094) (API): Implement ApiUser type
2041 * [#3093](https://github.com/icinga/icinga2/issues/3093) (API): Implement URL parser
2042 * [#3090](https://github.com/icinga/icinga2/issues/3090) (Graphite): New Graphite schema
2043 * [#3089](https://github.com/icinga/icinga2/issues/3089) (API): Implement support for filter\_vars
2044 * [#3083](https://github.com/icinga/icinga2/issues/3083) (API): Define RESTful url schema
2045 * [#3082](https://github.com/icinga/icinga2/issues/3082) (API): Implement support for HTTP
2046 * [#3065](https://github.com/icinga/icinga2/issues/3065): Allow comments when parsing JSON
2047 * [#3025](https://github.com/icinga/icinga2/issues/3025) (DB IDO): DB IDO/Livestatus: Add zone object table w/ endpoint members
2048 * [#2934](https://github.com/icinga/icinga2/issues/2934) (API): API Documentation
2049 * [#2933](https://github.com/icinga/icinga2/issues/2933) (API): Implement config file management commands
2050 * [#2932](https://github.com/icinga/icinga2/issues/2932) (API): Staging for configuration validation
2051 * [#2931](https://github.com/icinga/icinga2/issues/2931) (API): Support validating configuration changes
2052 * [#2930](https://github.com/icinga/icinga2/issues/2930) (API): Commands for adding and removing objects
2053 * [#2929](https://github.com/icinga/icinga2/issues/2929) (API): Multiple sources for zone configuration tree
2054 * [#2928](https://github.com/icinga/icinga2/issues/2928) (API): Implement support for writing configuration files
2055 * [#2927](https://github.com/icinga/icinga2/issues/2927) (API): Update modules to support adding and removing objects at runtime
2056 * [#2926](https://github.com/icinga/icinga2/issues/2926) (API): Dependency tracking for objects
2057 * [#2925](https://github.com/icinga/icinga2/issues/2925) (API): Disallow changes for certain config attributes at runtime
2058 * [#2923](https://github.com/icinga/icinga2/issues/2923) (API): Changelog for modified attributes
2059 * [#2921](https://github.com/icinga/icinga2/issues/2921) (API): API status queries
2060 * [#2918](https://github.com/icinga/icinga2/issues/2918) (API): API permissions
2061 * [#2917](https://github.com/icinga/icinga2/issues/2917) (API): Create default administrative user
2062 * [#2916](https://github.com/icinga/icinga2/issues/2916) (API): Password-based authentication for the API
2063 * [#2915](https://github.com/icinga/icinga2/issues/2915) (API): Certificate-based authentication for the API
2064 * [#2914](https://github.com/icinga/icinga2/issues/2914) (API): Enable the ApiListener by default
2065 * [#2913](https://github.com/icinga/icinga2/issues/2913) (API): Configuration file management for the API
2066 * [#2912](https://github.com/icinga/icinga2/issues/2912) (API): Runtime configuration for the API
2067 * [#2911](https://github.com/icinga/icinga2/issues/2911) (API): Add modified attribute support for the API
2068 * [#2910](https://github.com/icinga/icinga2/issues/2910) (API): Add commands \(actions\) for the API
2069 * [#2909](https://github.com/icinga/icinga2/issues/2909) (API): Implement status queries for the API
2070 * [#2908](https://github.com/icinga/icinga2/issues/2908) (API): Event stream support for the API
2071 * [#2907](https://github.com/icinga/icinga2/issues/2907) (API): Implement filters for the API
2072 * [#2906](https://github.com/icinga/icinga2/issues/2906) (API): Reflection support for the API
2073 * [#2904](https://github.com/icinga/icinga2/issues/2904) (API): Basic API framework
2074 * [#2901](https://github.com/icinga/icinga2/issues/2901) (Configuration): Implement sandbox mode for the config parser
2075 * [#2887](https://github.com/icinga/icinga2/issues/2887) (Configuration): Remove the ScopeCurrent constant
2076 * [#2857](https://github.com/icinga/icinga2/issues/2857): Avoid unnecessary dictionary lookups
2077 * [#2838](https://github.com/icinga/icinga2/issues/2838): Move implementation code from thpp files into separate files
2078 * [#2826](https://github.com/icinga/icinga2/issues/2826) (Configuration): Use DebugHint information when reporting validation errors
2079 * [#2814](https://github.com/icinga/icinga2/issues/2814): Add support for the C++11 keyword 'override'
2080 * [#2809](https://github.com/icinga/icinga2/issues/2809) (Configuration): Implement constructor-style casts
2081 * [#2788](https://github.com/icinga/icinga2/issues/2788) (Configuration): Refactor the startup process
2082 * [#2785](https://github.com/icinga/icinga2/issues/2785) (CLI): Implement support for libedit
2083 * [#2757](https://github.com/icinga/icinga2/issues/2757): Deprecate IcingaStatusWriter feature
2084 * [#2755](https://github.com/icinga/icinga2/issues/2755) (DB IDO): Implement support for CLIENT\_MULTI\_STATEMENTS
2085 * [#2741](https://github.com/icinga/icinga2/issues/2741) (DB IDO): Add support for current and current-1 db ido schema version
2086 * [#2740](https://github.com/icinga/icinga2/issues/2740) (DB IDO): Add embedded DB IDO version health check
2087 * [#2722](https://github.com/icinga/icinga2/issues/2722): Allow some of the Array and Dictionary methods to be inlined by the compiler
2088 * [#2514](https://github.com/icinga/icinga2/issues/2514): 'icinga2 console' should serialize temporary attributes \(rather than just config + state\)
2089 * [#2474](https://github.com/icinga/icinga2/issues/2474) (Graphite): graphite writer should pass "-" in host names and "." in perf data
2090 * [#2438](https://github.com/icinga/icinga2/issues/2438) (API): Add icinga, cluster, cluster-zone check information to the ApiListener status handler
2091 * [#2268](https://github.com/icinga/icinga2/issues/2268) (Configuration): Validators should be implemented in \(auto-generated\) native code
2092
2093 ### Bug
2094
2095 * [#3669](https://github.com/icinga/icinga2/issues/3669): Use notify\_one in WorkQueue::Enqueue
2096 * [#3667](https://github.com/icinga/icinga2/issues/3667): Utility::FormatErrorNumber fails when error message uses arguments
2097 * [#3649](https://github.com/icinga/icinga2/issues/3649) (DB IDO): Group memberships are not updated for runtime created objects
2098 * [#3648](https://github.com/icinga/icinga2/issues/3648) (API): API overwrites \(and then deletes\) config file when trying to create an object that already exists
2099 * [#3647](https://github.com/icinga/icinga2/issues/3647) (API): Don't allow users to set state attributes via PUT
2100 * [#3645](https://github.com/icinga/icinga2/issues/3645): Deadlock in MacroProcessor::EvaluateFunction
2101 * [#3635](https://github.com/icinga/icinga2/issues/3635): modify\_attribute: object cannot be cloned
2102 * [#3633](https://github.com/icinga/icinga2/issues/3633) (API): Detailed error message is missing when object creation via API fails
2103 * [#3632](https://github.com/icinga/icinga2/issues/3632) (API): API call doesn't fail when trying to use a template that doesn't exist
2104 * [#3625](https://github.com/icinga/icinga2/issues/3625): Improve location information for errors in API filters
2105 * [#3622](https://github.com/icinga/icinga2/issues/3622) (API): /v1/console should only use a single permission
2106 * [#3620](https://github.com/icinga/icinga2/issues/3620) (API): 'remove-comment' action does not support filters
2107 * [#3619](https://github.com/icinga/icinga2/issues/3619) (CLI): 'api setup' should create a user even when api feature is already enabled
2108 * [#3618](https://github.com/icinga/icinga2/issues/3618) (CLI): Autocompletion doesn't work in the debugger
2109 * [#3617](https://github.com/icinga/icinga2/issues/3617) (API): There's a variable called 'string' in filter expressions
2110 * [#3607](https://github.com/icinga/icinga2/issues/3607) (CLI): Broken build - unresolved external symbol "public: void \_\_thiscall icinga::ApiClient::ExecuteScript...
2111 * [#3602](https://github.com/icinga/icinga2/issues/3602) (DB IDO): Async mysql queries aren't logged in the debug log
2112 * [#3601](https://github.com/icinga/icinga2/issues/3601): Don't validate custom attributes that aren't strings
2113 * [#3600](https://github.com/icinga/icinga2/issues/3600): Crash in ConfigWriter::EmitIdentifier
2114 * [#3598](https://github.com/icinga/icinga2/issues/3598) (CLI): Spaces do not work in command arguments
2115 * [#3595](https://github.com/icinga/icinga2/issues/3595) (DB IDO): Change session\_token to integer timestamp
2116 * [#3593](https://github.com/icinga/icinga2/issues/3593): Fix indentation for Dictionary::ToString
2117 * [#3587](https://github.com/icinga/icinga2/issues/3587): Crash in ConfigWriter::GetKeywords
2118 * [#3586](https://github.com/icinga/icinga2/issues/3586) (Cluster): Circular reference between \*Connection and TlsStream objects
2119 * [#3583](https://github.com/icinga/icinga2/issues/3583) (API): Mismatch on {comment,downtime}\_id vs internal name in the API
2120 * [#3581](https://github.com/icinga/icinga2/issues/3581): CreatePipeOverlapped is not thread-safe
2121 * [#3579](https://github.com/icinga/icinga2/issues/3579): Figure out whether we need the Checkable attributes state\_raw, last\_state\_raw, hard\_state\_raw
2122 * [#3577](https://github.com/icinga/icinga2/issues/3577) (Plugins): Increase the default timeout for OS checks
2123 * [#3574](https://github.com/icinga/icinga2/issues/3574) (API): Plural name rule not treating edge case correcly
2124 * [#3572](https://github.com/icinga/icinga2/issues/3572) (API): IcingaStudio: Accessing non-ConfigObjects causes ugly exception
2125 * [#3569](https://github.com/icinga/icinga2/issues/3569) (API): Incorrect JSON-RPC message causes Icinga 2 to crash
2126 * [#3566](https://github.com/icinga/icinga2/issues/3566) (DB IDO): Unique constraint violation with multiple comment inserts in DB IDO
2127 * [#3558](https://github.com/icinga/icinga2/issues/3558) (DB IDO): IDO tries to execute empty UPDATE queries
2128 * [#3554](https://github.com/icinga/icinga2/issues/3554) (Configuration): Crash in IndexerExpression::GetReference when attempting to set an attribute on an object other than the current one
2129 * [#3551](https://github.com/icinga/icinga2/issues/3551) (Configuration): Line continuation is broken in 'icinga2 console'
2130 * [#3548](https://github.com/icinga/icinga2/issues/3548) (Configuration): Don't allow scripts to access FANoUserView attributes in sandbox mode
2131 * [#3546](https://github.com/icinga/icinga2/issues/3546) (Cluster): Improve error handling during log replay
2132 * [#3536](https://github.com/icinga/icinga2/issues/3536) (CLI): Improve --help output for the --log-level option
2133 * [#3535](https://github.com/icinga/icinga2/issues/3535) (CLI): "Command options" is empty when executing icinga2 without any argument.
2134 * [#3534](https://github.com/icinga/icinga2/issues/3534) (DB IDO): Custom variables aren't removed from the IDO database
2135 * [#3524](https://github.com/icinga/icinga2/issues/3524) (DB IDO): Changing a group's attributes causes duplicate rows in the icinga\_\*group\_members table
2136 * [#3517](https://github.com/icinga/icinga2/issues/3517): OpenBSD: hang during ConfigItem::ActivateItems\(\) in daemon startup
2137 * [#3514](https://github.com/icinga/icinga2/issues/3514) (CLI): Misleading wording in generated zones.conf
2138 * [#3501](https://github.com/icinga/icinga2/issues/3501) (API): restore\_attribute does not work in clusters
2139 * [#3489](https://github.com/icinga/icinga2/issues/3489) (API): Ensure that modified attributes work with clients with local config and no zone attribute
2140 * [#3485](https://github.com/icinga/icinga2/issues/3485) (API): Icinga2 API performance regression
2141 * [#3482](https://github.com/icinga/icinga2/issues/3482) (API): Version updates are not working properly
2142 * [#3468](https://github.com/icinga/icinga2/issues/3468) (CLI): icinga2 repository host add does not work
2143 * [#3462](https://github.com/icinga/icinga2/issues/3462): ConfigWriter::EmitValue should format floating point values properly
2144 * [#3461](https://github.com/icinga/icinga2/issues/3461) (API): Config sync does not set endpoint syncing and plays disconnect-sync ping-pong
2145 * [#3459](https://github.com/icinga/icinga2/issues/3459) (API): /v1/objects/\<type\> returns an HTTP error when there are no objects of that type
2146 * [#3457](https://github.com/icinga/icinga2/issues/3457) (API): Config Sync shouldn't send updates for objects the client doesn't have access to
2147 * [#3451](https://github.com/icinga/icinga2/issues/3451) (API): Properly encode URLs in Icinga Studio
2148 * [#3448](https://github.com/icinga/icinga2/issues/3448) (API): Use a temporary file for modified-attributes.conf updates
2149 * [#3445](https://github.com/icinga/icinga2/issues/3445) (Configuration): ASCII NULs don't work in string values
2150 * [#3438](https://github.com/icinga/icinga2/issues/3438) (API): URL parser is cutting off last character
2151 * [#3434](https://github.com/icinga/icinga2/issues/3434) (API): PerfdataValue is not properly serialised in status queries
2152 * [#3433](https://github.com/icinga/icinga2/issues/3433) (API): Move the Collection status handler to /v1/status
2153 * [#3422](https://github.com/icinga/icinga2/issues/3422) (Configuration): Detect infinite recursion in user scripts
2154 * [#3411](https://github.com/icinga/icinga2/issues/3411) (API): API actions do not follow REST guidelines
2155 * [#3383](https://github.com/icinga/icinga2/issues/3383) (DB IDO): Add object\_id where clause for icinga\_downtimehistory
2156 * [#3345](https://github.com/icinga/icinga2/issues/3345) (API): Error handling in HttpClient/icinga-studio
2157 * [#3338](https://github.com/icinga/icinga2/issues/3338) (CLI): Unused variable console\_type in consolecommand.cpp
2158 * [#3336](https://github.com/icinga/icinga2/issues/3336) (API): Filtering by name doesn't work
2159 * [#3335](https://github.com/icinga/icinga2/issues/3335) (API): HTTP keep-alive does not work with .NET WebClient
2160 * [#3330](https://github.com/icinga/icinga2/issues/3330): Unused variable 'dobj' in configobject.tcpp
2161 * [#3328](https://github.com/icinga/icinga2/issues/3328) (Configuration): Don't parse config files for branches not taken
2162 * [#3315](https://github.com/icinga/icinga2/issues/3315) (Configuration): Crash in ConfigCompiler::RegisterZoneDir
2163 * [#3302](https://github.com/icinga/icinga2/issues/3302) (API): Implement support for '.' when persisting modified attributes
2164 * [#3301](https://github.com/icinga/icinga2/issues/3301): Fix formatting in mkclass
2165 * [#3264](https://github.com/icinga/icinga2/issues/3264) (API): Do not let API users create objects with invalid names
2166 * [#3250](https://github.com/icinga/icinga2/issues/3250) (API): Missing conf.d or zones.d cause parse failure
2167 * [#3248](https://github.com/icinga/icinga2/issues/3248): Crash during cluster log replay
2168 * [#3244](https://github.com/icinga/icinga2/issues/3244) (CLI): Color codes in console prompt break line editing
2169 * [#3242](https://github.com/icinga/icinga2/issues/3242) (CLI): Crash in ScriptFrame::~ScriptFrame
2170 * [#3227](https://github.com/icinga/icinga2/issues/3227) (CLI): console autocompletion should take into account parent classes' prototypes
2171 * [#3215](https://github.com/icinga/icinga2/issues/3215) (API): win32 build: S\_ISDIR is undefined
2172 * [#3205](https://github.com/icinga/icinga2/issues/3205) (Configuration): ScriptFrame's 'Self' attribute gets corrupted when an expression throws an exception
2173 * [#3202](https://github.com/icinga/icinga2/issues/3202) (Configuration): Operator - should not work with "" and numbers
2174 * [#3198](https://github.com/icinga/icinga2/issues/3198): Accessing field ID 0 \("prototype"\) fails
2175 * [#3182](https://github.com/icinga/icinga2/issues/3182) (API): Broken cluster config sync w/o include\_zones
2176 * [#3171](https://github.com/icinga/icinga2/issues/3171) (API): Problem with child nodes in http url registry
2177 * [#3138](https://github.com/icinga/icinga2/issues/3138) (CLI): 'node wizard/setup' should always generate new CN certificates
2178 * [#3131](https://github.com/icinga/icinga2/issues/3131) (DB IDO): Overflow in freshness\_threshold column \(smallint\) w/ DB IDO MySQL
2179 * [#3109](https://github.com/icinga/icinga2/issues/3109) (API): build failure: demo module
2180 * [#3087](https://github.com/icinga/icinga2/issues/3087) (DB IDO): Fix incorrect datatype for the check\_source column in icinga\_statehistory table
2181 * [#2974](https://github.com/icinga/icinga2/issues/2974) (Configuration): Remove incorrect 'ignore where' expression from 'ssh' apply example
2182 * [#2939](https://github.com/icinga/icinga2/issues/2939) (Cluster): Wrong vars changed handler in api events
2183 * [#2884](https://github.com/icinga/icinga2/issues/2884) (DB IDO): PostgreSQL schema sets default timestamps w/o time zone
2184 * [#2879](https://github.com/icinga/icinga2/issues/2879): Compiler warnings with latest HEAD 5ac5f98
2185 * [#2870](https://github.com/icinga/icinga2/issues/2870) (DB IDO): pgsql driver does not have latest mysql changes synced
2186 * [#2863](https://github.com/icinga/icinga2/issues/2863) (Configuration): Crash in VMOps::FunctionCall
2187 * [#2850](https://github.com/icinga/icinga2/issues/2850) (Configuration): Validation fails even though field is not required
2188 * [#2824](https://github.com/icinga/icinga2/issues/2824) (DB IDO): Failed assertion in IdoMysqlConnection::FieldToEscapedString
2189 * [#2808](https://github.com/icinga/icinga2/issues/2808) (Configuration): Make default notifications include users from host.vars.notification.mail.users
2190 * [#2803](https://github.com/icinga/icinga2/issues/2803): Don't allow users to instantiate the StreamLogger class
2191
2192 ### ITL
2193
2194 * [#3584](https://github.com/icinga/icinga2/issues/3584) (ITL): Add ipv4/ipv6 only to tcp and http CheckCommand
2195 * [#3582](https://github.com/icinga/icinga2/issues/3582) (ITL): Add check command mysql
2196 * [#3578](https://github.com/icinga/icinga2/issues/3578) (ITL): Add check command negate
2197 * [#3532](https://github.com/icinga/icinga2/issues/3532) (ITL): 'dig\_lookup' custom attribute for the 'dig' check command isn't optional
2198 * [#3525](https://github.com/icinga/icinga2/issues/3525) (ITL): Ability to set port on SNMP Checks
2199 * [#3490](https://github.com/icinga/icinga2/issues/3490) (ITL): Add check command nginx\_status
2200 * [#2964](https://github.com/icinga/icinga2/issues/2964) (ITL): Move 'running\_kernel' check command to plugins-contrib 'operating system' section
2201 * [#2784](https://github.com/icinga/icinga2/issues/2784) (ITL): Move the base command templates into libmethods
2202
2203 ### Documentation
2204
2205 * [#3663](https://github.com/icinga/icinga2/issues/3663) (Documentation): Update wxWidgets documentation for Icinga Studio
2206 * [#3640](https://github.com/icinga/icinga2/issues/3640) (Documentation): Explain DELETE for config stages/packages
2207 * [#3638](https://github.com/icinga/icinga2/issues/3638) (Documentation): Documentation for /v1/types
2208 * [#3631](https://github.com/icinga/icinga2/issues/3631) (Documentation): Documentation for the script debugger
2209 * [#3630](https://github.com/icinga/icinga2/issues/3630) (Documentation): Explain variable names for joined objects in filter expressions
2210 * [#3629](https://github.com/icinga/icinga2/issues/3629) (Documentation): Documentation for /v1/console
2211 * [#3628](https://github.com/icinga/icinga2/issues/3628) (Documentation): Mention wxWidget \(optional\) requirement in INSTALL.md
2212 * [#3626](https://github.com/icinga/icinga2/issues/3626) (Documentation): Icinga 2 API Docs
2213 * [#3621](https://github.com/icinga/icinga2/issues/3621) (Documentation): Documentation should not reference real host names
2214 * [#3563](https://github.com/icinga/icinga2/issues/3563) (Documentation): Documentation: Reorganize Livestatus and alternative frontends
2215 * [#3547](https://github.com/icinga/icinga2/issues/3547) (Documentation): Incorrect attribute name in the documentation
2216 * [#3516](https://github.com/icinga/icinga2/issues/3516) (Documentation): Add documentation for apply+for in the language reference chapter
2217 * [#3511](https://github.com/icinga/icinga2/issues/3511) (Documentation): Escaping $ not documented
2218 * [#3500](https://github.com/icinga/icinga2/issues/3500) (Documentation): Add 'support' tracker to changelog.py
2219 * [#3477](https://github.com/icinga/icinga2/issues/3477) (Documentation): Remove duplicated text in section "Apply Notifications to Hosts and Services"
2220 * [#3426](https://github.com/icinga/icinga2/issues/3426) (Documentation): Add documentation for api-users.conf and app.conf
2221 * [#3281](https://github.com/icinga/icinga2/issues/3281) (Documentation): Document Object\#clone
2222
2223 ### Support
2224
2225 * [#3662](https://github.com/icinga/icinga2/issues/3662) (Packages): Download URL for NSClient++ is incorrect
2226 * [#3615](https://github.com/icinga/icinga2/issues/3615) (Packages): Update OpenSSL for the Windows builds
2227 * [#3614](https://github.com/icinga/icinga2/issues/3614) (Installation): Don't try to use --gc-sections on Solaris
2228 * [#3522](https://github.com/icinga/icinga2/issues/3522) (Packages): 'which' isn't available in a minimal CentOS container
2229 * [#3063](https://github.com/icinga/icinga2/issues/3063) (Installation): "-Wno-deprecated-register" compiler option breaks builds on SLES 11
2230 * [#2893](https://github.com/icinga/icinga2/issues/2893) (Installation): icinga demo module can not be built
2231 * [#2858](https://github.com/icinga/icinga2/issues/2858) (Packages): Specify pidfile for status\_of\_proc in the init script
2232 * [#2802](https://github.com/icinga/icinga2/issues/2802) (Packages): Update OpenSSL for the Windows builds
2233
2234 ## 2.3.11 (2015-10-20)
2235
2236 ### Notes
2237
2238 * Function for performing CIDR matches: cidr_match()
2239 * New methods: String#reverse and Array#reverse
2240 * New ITL command definitions: nwc_health, hpasm, squid, pgsql
2241 * Additional arguments for ITL command definitions: by_ssh, dig, pop, spop, imap, simap
2242 * Documentation updates
2243 * Various bugfixes
2244
2245 ### Enhancement
2246
2247 * [#3494](https://github.com/icinga/icinga2/issues/3494) (DB IDO): Add a debug log message for updating the program status table in DB IDO
2248 * [#3481](https://github.com/icinga/icinga2/issues/3481): New method: cidr\_match\(\)
2249 * [#3421](https://github.com/icinga/icinga2/issues/3421): Implement the Array\#reverse and String\#reverse methods
2250 * [#3327](https://github.com/icinga/icinga2/issues/3327): Implement a way for users to resolve commands+arguments in the same way Icinga does
2251 * [#3326](https://github.com/icinga/icinga2/issues/3326): escape\_shell\_arg\(\) method
2252 * [#2969](https://github.com/icinga/icinga2/issues/2969) (Metrics): Add timestamp support for OpenTsdbWriter
2253
2254 ### Bug
2255
2256 * [#3492](https://github.com/icinga/icinga2/issues/3492) (Cluster): Wrong connection log message for global zones
2257 * [#3491](https://github.com/icinga/icinga2/issues/3491): cidr\_match\(\) doesn't properly validate IP addresses
2258 * [#3487](https://github.com/icinga/icinga2/issues/3487) (Cluster): ApiListener::SyncRelayMessage doesn't send message to all zone members
2259 * [#3476](https://github.com/icinga/icinga2/issues/3476) (Compat): Missing Start call for base class in CheckResultReader
2260 * [#3475](https://github.com/icinga/icinga2/issues/3475) (Compat): Checkresultreader is unable to process host checks
2261 * [#3466](https://github.com/icinga/icinga2/issues/3466): "Not after" value overflows in X509 certificates on RHEL5
2262 * [#3464](https://github.com/icinga/icinga2/issues/3464) (Cluster): Don't log messages we've already relayed to all relevant zones
2263 * [#3460](https://github.com/icinga/icinga2/issues/3460) (Metrics): Performance Data Labels including '=' will not be displayed correct
2264 * [#3454](https://github.com/icinga/icinga2/issues/3454): Percent character whitespace on Windows
2265 * [#3449](https://github.com/icinga/icinga2/issues/3449) (Cluster): Don't throw an exception when replaying the current replay log file
2266 * [#3446](https://github.com/icinga/icinga2/issues/3446): Deadlock in TlsStream::Close
2267 * [#3428](https://github.com/icinga/icinga2/issues/3428) (Configuration): config checker reports wrong error on apply for rules
2268 * [#3427](https://github.com/icinga/icinga2/issues/3427) (Configuration): Config parser problem with parenthesis and newlines
2269 * [#3423](https://github.com/icinga/icinga2/issues/3423) (Configuration): Remove unnecessary MakeLiteral calls in SetExpression::DoEvaluate
2270 * [#3417](https://github.com/icinga/icinga2/issues/3417) (Configuration): null + null should not be ""
2271 * [#3416](https://github.com/icinga/icinga2/issues/3416) (API): Problem with customvariable table update/insert queries
2272 * [#3373](https://github.com/icinga/icinga2/issues/3373) (Livestatus): Improve error message for socket errors in Livestatus
2273 * [#3324](https://github.com/icinga/icinga2/issues/3324) (Cluster): Deadlock in WorkQueue::Enqueue
2274 * [#3204](https://github.com/icinga/icinga2/issues/3204) (Configuration): String methods cannot be invoked on an empty string
2275 * [#3038](https://github.com/icinga/icinga2/issues/3038) (Livestatus): sending multiple Livestatus commands rejects all except the first
2276 * [#2568](https://github.com/icinga/icinga2/issues/2568) (Cluster): check cluster-zone returns wrong log lag
2277
2278 ### ITL
2279
2280 * [#3437](https://github.com/icinga/icinga2/issues/3437) (ITL): Add timeout argument for pop, spop, imap, simap commands
2281 * [#3407](https://github.com/icinga/icinga2/issues/3407) (ITL): Make check\_disk.exe CheckCommand Config more verbose
2282 * [#3399](https://github.com/icinga/icinga2/issues/3399) (ITL): expand check command dig
2283 * [#3394](https://github.com/icinga/icinga2/issues/3394) (ITL): Add ipv4/ipv6 only to nrpe CheckCommand
2284 * [#3385](https://github.com/icinga/icinga2/issues/3385) (ITL): Add check command pgsql
2285 * [#3382](https://github.com/icinga/icinga2/issues/3382) (ITL): Add check command squid
2286 * [#3235](https://github.com/icinga/icinga2/issues/3235) (ITL): check\_command for plugin check\_hpasm
2287 * [#3214](https://github.com/icinga/icinga2/issues/3214) (ITL): add check command for check\_nwc\_health
2288
2289 ### Documentation
2290
2291 * [#3479](https://github.com/icinga/icinga2/issues/3479) (Documentation): Improve timeperiod documentation
2292 * [#3478](https://github.com/icinga/icinga2/issues/3478) (Documentation): Broken table layout in chapter 20
2293 * [#3436](https://github.com/icinga/icinga2/issues/3436) (Documentation): Clarify on cluster/client naming convention and add troubleshooting section
2294 * [#3430](https://github.com/icinga/icinga2/issues/3430) (Documentation): Find a better description for cluster communication requirements
2295 * [#3409](https://github.com/icinga/icinga2/issues/3409) (Documentation): Windows Check Update -\> Access denied
2296 * [#3408](https://github.com/icinga/icinga2/issues/3408) (Documentation): Improve documentation for check\_memory
2297 * [#3406](https://github.com/icinga/icinga2/issues/3406) (Documentation): Update graphing section in the docs
2298 * [#3402](https://github.com/icinga/icinga2/issues/3402) (Documentation): Update debug docs for core dumps and full backtraces
2299 * [#3351](https://github.com/icinga/icinga2/issues/3351) (Documentation): Command Execution Bridge: Use of same endpoint names in examples for a better understanding
2300 * [#3092](https://github.com/icinga/icinga2/issues/3092) (Documentation): Add FreeBSD setup to getting started
2301
2302 ### Support
2303
2304 * [#3379](https://github.com/icinga/icinga2/issues/3379) (Installation): Rather use unique SID when granting rights for folders in NSIS on Windows Client
2305 * [#3045](https://github.com/icinga/icinga2/issues/3045) (Packages): icinga2 ido mysql misspelled database username
2306
2307 ## 2.3.10 (2015-09-05)
2308
2309 ### Notes
2310
2311 * Feature 9218: Use the command_endpoint name as check_source value if defined
2312
2313 ### Enhancement
2314
2315 * [#2985](https://github.com/icinga/icinga2/issues/2985): Use the command\_endpoint name as check\_source value if defined
2316
2317 ### Bug
2318
2319 * [#3369](https://github.com/icinga/icinga2/issues/3369): Missing zero padding for generated CA serial.txt
2320 * [#3352](https://github.com/icinga/icinga2/issues/3352): Wrong calculation for host compat state "UNREACHABLE" in DB IDO
2321 * [#3348](https://github.com/icinga/icinga2/issues/3348) (Cluster): Missing fix for reload on Windows in 2.3.9
2322 * [#3325](https://github.com/icinga/icinga2/issues/3325): Nested "outer" macro calls fails on \(handled\) missing "inner" values
2323 * [#2811](https://github.com/icinga/icinga2/issues/2811) (DB IDO): String escape problem with PostgreSQL \>= 9.1 and standard\_conforming\_strings=on
2324
2325 ## 2.3.9 (2015-08-26)
2326
2327 ### Notes
2328
2329 * Fix that the first SOFT state is recognized as second SOFT state
2330 * Implemented reload functionality for Windows
2331 * New ITL check commands
2332 * Documentation updates
2333 * Various other bugfixes
2334
2335 ### Enhancement
2336
2337 * [#3254](https://github.com/icinga/icinga2/issues/3254) (Livestatus): Use an empty dictionary for the 'this' scope when executing commands with Livestatus
2338 * [#3253](https://github.com/icinga/icinga2/issues/3253): Implement the Dictionary\#keys method
2339 * [#3206](https://github.com/icinga/icinga2/issues/3206): Implement Dictionary\#get and Array\#get
2340 * [#3170](https://github.com/icinga/icinga2/issues/3170) (Configuration): Adding "-r" parameter to the check\_load command for dividing the load averages by the number of CPUs.
2341
2342 ### Bug
2343
2344 * [#3305](https://github.com/icinga/icinga2/issues/3305) (Configuration): Icinga2 - too many open files - Exception
2345 * [#3299](https://github.com/icinga/icinga2/issues/3299): Utility::Glob on Windows doesn't support wildcards in all but the last path component
2346 * [#3292](https://github.com/icinga/icinga2/issues/3292): Serial number field is not properly initialized for CA certificates
2347 * [#3279](https://github.com/icinga/icinga2/issues/3279) (DB IDO): Add missing category for IDO query
2348 * [#3266](https://github.com/icinga/icinga2/issues/3266) (Plugins): Default disk checks on Windows fail because check\_disk doesn't support -K
2349 * [#3260](https://github.com/icinga/icinga2/issues/3260): First SOFT state is recognized as second SOFT state
2350 * [#3255](https://github.com/icinga/icinga2/issues/3255) (Cluster): Warning about invalid API function icinga::Hello
2351 * [#3241](https://github.com/icinga/icinga2/issues/3241): Agent freezes when the check returns massive output
2352 * [#3222](https://github.com/icinga/icinga2/issues/3222) (Configuration): Dict initializer incorrectly re-initializes field that is set to an empty string
2353 * [#3211](https://github.com/icinga/icinga2/issues/3211) (Configuration): Operator + is inconsistent when used with empty and non-empty strings
2354 * [#3200](https://github.com/icinga/icinga2/issues/3200) (CLI): icinga2 node wizard don't take zone\_name input
2355 * [#3199](https://github.com/icinga/icinga2/issues/3199): Trying to set a field for a non-object instance fails
2356 * [#3196](https://github.com/icinga/icinga2/issues/3196) (Cluster): Add log for missing EventCommand for command\_endpoints
2357 * [#3194](https://github.com/icinga/icinga2/issues/3194): Set correct X509 version for certificates
2358 * [#3149](https://github.com/icinga/icinga2/issues/3149) (CLI): missing config warning on empty port in endpoints
2359 * [#3010](https://github.com/icinga/icinga2/issues/3010) (Cluster): cluster check w/ immediate parent and child zone endpoints
2360 * [#2867](https://github.com/icinga/icinga2/issues/2867): Missing DEL\_DOWNTIME\_BY\_HOST\_NAME command required by Classic UI 1.x
2361 * [#2352](https://github.com/icinga/icinga2/issues/2352) (Cluster): Reload does not work on Windows
2362
2363 ### ITL
2364
2365 * [#3320](https://github.com/icinga/icinga2/issues/3320) (ITL): Add new arguments openvmtools for Open VM Tools
2366 * [#3313](https://github.com/icinga/icinga2/issues/3313) (ITL): add check command nscp-local-counter
2367 * [#3312](https://github.com/icinga/icinga2/issues/3312) (ITL): fix check command nscp-local
2368 * [#3265](https://github.com/icinga/icinga2/issues/3265) (ITL): check\_command interfaces option match\_aliases has to be boolean
2369 * [#3219](https://github.com/icinga/icinga2/issues/3219) (ITL): snmpv3 CheckCommand section improved
2370 * [#3213](https://github.com/icinga/icinga2/issues/3213) (ITL): add check command for check\_mailq
2371 * [#3208](https://github.com/icinga/icinga2/issues/3208) (ITL): Add check\_jmx4perl to ITL
2372 * [#3186](https://github.com/icinga/icinga2/issues/3186) (ITL): check\_command for plugin check\_clamd
2373 * [#3164](https://github.com/icinga/icinga2/issues/3164) (ITL): Add check\_redis to ITL
2374 * [#3162](https://github.com/icinga/icinga2/issues/3162) (ITL): Add check\_yum to ITL
2375 * [#3111](https://github.com/icinga/icinga2/issues/3111) (ITL): CheckCommand for check\_interfaces
2376
2377 ### Documentation
2378
2379 * [#3319](https://github.com/icinga/icinga2/issues/3319) (Documentation): Duplicate severity type in the documentation for SyslogLogger
2380 * [#3308](https://github.com/icinga/icinga2/issues/3308) (Documentation): Fix global Zone example to  "Global Configuration Zone for Templates"
2381 * [#3262](https://github.com/icinga/icinga2/issues/3262) (Documentation): typo in docs
2382 * [#3166](https://github.com/icinga/icinga2/issues/3166) (Documentation): Update gdb pretty printer docs w/ Python 3
2383
2384 ### Support
2385
2386 * [#3298](https://github.com/icinga/icinga2/issues/3298) (Packages): Don't re-download NSCP for every build
2387 * [#3239](https://github.com/icinga/icinga2/issues/3239) (Packages): missing check\_perfmon.exe
2388 * [#3216](https://github.com/icinga/icinga2/issues/3216) (Tests): Build fix for Boost 1.59
2389
2390 ## 2.3.8 (2015-07-21)
2391
2392 ### Notes
2393
2394 * Bugfixes
2395
2396 ### Bug
2397
2398 * [#3160](https://github.com/icinga/icinga2/issues/3160) (Metrics): Escaping does not work for OpenTSDB perfdata plugin
2399 * [#3151](https://github.com/icinga/icinga2/issues/3151) (DB IDO): DB IDO: Do not update endpointstatus table on config updates
2400 * [#3120](https://github.com/icinga/icinga2/issues/3120) (Configuration): Don't allow "ignore where" for groups when there's no "assign where"
2401
2402 ### ITL
2403
2404 * [#3161](https://github.com/icinga/icinga2/issues/3161) (ITL): checkcommand disk does not check free inode - check\_disk
2405 * [#3152](https://github.com/icinga/icinga2/issues/3152) (ITL): Wrong parameter for CheckCommand "ping-common-windows"
2406
2407 ## 2.3.7 (2015-07-15)
2408
2409 ### Notes
2410
2411 * Bugfixes
2412
2413 ### Bug
2414
2415 * [#3148](https://github.com/icinga/icinga2/issues/3148): Missing lock in ScriptUtils::Union
2416 * [#3147](https://github.com/icinga/icinga2/issues/3147): Assertion failed in icinga::ScriptUtils::Intersection
2417 * [#3136](https://github.com/icinga/icinga2/issues/3136) (DB IDO): DB IDO: endpoint\* tables are cleared on reload causing constraint violations
2418 * [#3134](https://github.com/icinga/icinga2/issues/3134): Incorrect return value for the macro\(\) function
2419 * [#3114](https://github.com/icinga/icinga2/issues/3114) (Configuration): Config parser ignores "ignore" in template definition
2420 * [#3061](https://github.com/icinga/icinga2/issues/3061) (Cluster): Selective cluster reconnecting breaks client communication
2421
2422 ### Documentation
2423
2424 * [#3142](https://github.com/icinga/icinga2/issues/3142) (Documentation): Enhance troubleshooting ssl errors & cluster replay log
2425 * [#3135](https://github.com/icinga/icinga2/issues/3135) (Documentation): Wrong formatting in DB IDO extensions docs
2426
2427 ## 2.3.6 (2015-07-08)
2428
2429 ### Notes
2430
2431 * Require openssl1 on sles11sp3 from Security Module repository
2432   * Bug in SLES 11's OpenSSL version 0.9.8j preventing verification of generated certificates.
2433   * Re-create these certificates with 2.3.6 linking against openssl1 (cli command or CSR auto-signing).
2434 * ITL: Add ldap, ntp_peer, mongodb and elasticsearch CheckCommand definitions
2435 * Bugfixes
2436
2437 ### Bug
2438
2439 * [#3118](https://github.com/icinga/icinga2/issues/3118) (Cluster): Generated certificates cannot be verified w/ openssl 0.9.8j on SLES 11
2440 * [#3098](https://github.com/icinga/icinga2/issues/3098) (Cluster): Add log message for discarded cluster events \(e.g. from unauthenticated clients\)
2441 * [#3097](https://github.com/icinga/icinga2/issues/3097): Fix stability issues in the TlsStream/Stream classes
2442 * [#3088](https://github.com/icinga/icinga2/issues/3088) (Cluster): Windows client w/ command\_endpoint broken with $nscp\_path$ and NscpPath detection
2443 * [#3084](https://github.com/icinga/icinga2/issues/3084) (CLI): node setup: indent accept\_config and accept\_commands
2444 * [#3074](https://github.com/icinga/icinga2/issues/3074) (Notifications): Functions can't be specified as command arguments
2445 * [#2979](https://github.com/icinga/icinga2/issues/2979) (CLI): port empty when using icinga2 node wizard
2446
2447 ### ITL
2448
2449 * [#3132](https://github.com/icinga/icinga2/issues/3132) (ITL): new options for smtp CheckCommand
2450 * [#3125](https://github.com/icinga/icinga2/issues/3125) (ITL): Add new options for ntp\_time CheckCommand
2451 * [#3110](https://github.com/icinga/icinga2/issues/3110) (ITL): Add ntp\_peer CheckCommand
2452 * [#3103](https://github.com/icinga/icinga2/issues/3103) (ITL): itl/plugins-contrib.d/\*.conf should point to PluginContribDir
2453 * [#3091](https://github.com/icinga/icinga2/issues/3091) (ITL): Incorrect check\_ping.exe parameter in the ITL
2454 * [#3066](https://github.com/icinga/icinga2/issues/3066) (ITL): snmpv3 CheckCommand: Add possibility to set securityLevel
2455 * [#3064](https://github.com/icinga/icinga2/issues/3064) (ITL): Add elasticsearch checkcommand to itl
2456 * [#3031](https://github.com/icinga/icinga2/issues/3031) (ITL): Missing 'snmp\_is\_cisco' in Manubulon snmp-memory command definition
2457 * [#3002](https://github.com/icinga/icinga2/issues/3002) (ITL): Incorrect variable name in the ITL
2458 * [#2975](https://github.com/icinga/icinga2/issues/2975) (ITL): Add "mongodb" CheckCommand definition
2459 * [#2963](https://github.com/icinga/icinga2/issues/2963) (ITL): Add "ldap" CheckCommand for "check\_ldap" plugin
2460
2461 ### Documentation
2462
2463 * [#3126](https://github.com/icinga/icinga2/issues/3126) (Documentation): Update getting started for Debian Jessie
2464 * [#3108](https://github.com/icinga/icinga2/issues/3108) (Documentation): wrong default port documentated for nrpe
2465 * [#3099](https://github.com/icinga/icinga2/issues/3099) (Documentation): Missing openssl verify in cluster troubleshooting docs
2466 * [#3096](https://github.com/icinga/icinga2/issues/3096) (Documentation): Documentation for checks in an HA zone is wrong
2467 * [#3086](https://github.com/icinga/icinga2/issues/3086) (Documentation): Wrong file reference in README.md
2468 * [#3085](https://github.com/icinga/icinga2/issues/3085) (Documentation): Merge documentation fixes from GitHub
2469 * [#1793](https://github.com/icinga/icinga2/issues/1793) (Documentation): add pagerduty notification documentation
2470
2471 ### Support
2472
2473 * [#3123](https://github.com/icinga/icinga2/issues/3123) (Packages): Require gcc47-c++ on sles11 from SLES software development kit repository
2474 * [#3122](https://github.com/icinga/icinga2/issues/3122) (Packages): mysql-devel is not available in sles11sp3
2475 * [#3081](https://github.com/icinga/icinga2/issues/3081) (Installation): changelog.py: Allow to define project, make custom\_fields and changes optional
2476 * [#3073](https://github.com/icinga/icinga2/issues/3073) (Installation): Enhance changelog.py with wordpress blogpost output
2477 * [#2651](https://github.com/icinga/icinga2/issues/2651) (Packages): Add Icinga 2 to Chocolatey Windows Repository
2478
2479 ## 2.3.5 (2015-06-17)
2480
2481 ### Notes
2482
2483 * NSClient++ is now bundled with the Windows setup wizard and can optionally be installed
2484 * Windows Wizard: "include <nscp>" is set by default
2485 * Windows Wizard: Add update mode
2486 * Plugins: Add check_perfmon plugin for Windows
2487 * ITL: Add CheckCommand objects for Windows plugins ("include <windows-plugins>")
2488 * ITL: Add CheckCommand definitions for "mongodb", "iftraffic", "disk_smb"
2489 * ITL: Add arguments to CheckCommands "dns", "ftp", "tcp", "nscp"
2490
2491 ### Enhancement
2492
2493 * [#3009](https://github.com/icinga/icinga2/issues/3009) (Configuration): Add the --load-all and --log options for nscp-local
2494 * [#3008](https://github.com/icinga/icinga2/issues/3008) (Configuration): Include \<nscp\> by default on Windows
2495 * [#2971](https://github.com/icinga/icinga2/issues/2971) (Metrics): Add timestamp support for PerfdataWriter
2496 * [#2817](https://github.com/icinga/icinga2/issues/2817) (Configuration): Add CheckCommand objects for Windows plugins
2497 * [#2794](https://github.com/icinga/icinga2/issues/2794) (Plugins): Add check\_perfmon plugin for Windows
2498
2499 ### Bug
2500
2501 * [#3051](https://github.com/icinga/icinga2/issues/3051) (Plugins): plugins-contrib.d/databases.conf: wrong argument for mssql\_health
2502 * [#3043](https://github.com/icinga/icinga2/issues/3043) (Compat): Multiline vars are broken in objects.cache output
2503 * [#3039](https://github.com/icinga/icinga2/issues/3039) (Compat): Multi line output not correctly handled from compat channels
2504 * [#3007](https://github.com/icinga/icinga2/issues/3007) (Configuration): Disk and 'icinga' services are missing in the default Windows config
2505 * [#3006](https://github.com/icinga/icinga2/issues/3006) (Configuration): Some checks in the default Windows configuration fail
2506 * [#2986](https://github.com/icinga/icinga2/issues/2986) (DB IDO): Missing custom attributes in backends if name is equal to object attribute
2507 * [#2952](https://github.com/icinga/icinga2/issues/2952) (DB IDO): Incorrect type and state filter mapping for User objects in DB IDO
2508 * [#2951](https://github.com/icinga/icinga2/issues/2951) (DB IDO): Downtimes are always "fixed"
2509 * [#2945](https://github.com/icinga/icinga2/issues/2945) (DB IDO): Possible DB deadlock
2510 * [#2940](https://github.com/icinga/icinga2/issues/2940) (Configuration): node update-config reports critical and warning
2511 * [#2935](https://github.com/icinga/icinga2/issues/2935) (Configuration): WIN: syslog is not an enable-able feature in windows
2512 * [#2894](https://github.com/icinga/icinga2/issues/2894) (DB IDO): Wrong timestamps w/ historical data replay in DB IDO
2513 * [#2839](https://github.com/icinga/icinga2/issues/2839) (CLI): Node wont connect properly to master if host is is not set for Endpoint on new installs
2514 * [#2836](https://github.com/icinga/icinga2/issues/2836): Icinga2 --version: Error showing Distribution
2515 * [#2819](https://github.com/icinga/icinga2/issues/2819) (Configuration): Syntax Highlighting: host.address vs host.add
2516
2517 ### ITL
2518
2519 * [#3019](https://github.com/icinga/icinga2/issues/3019) (ITL): Add 'iftraffic' to plugins-contrib check command definitions
2520 * [#3003](https://github.com/icinga/icinga2/issues/3003) (ITL): Add 'disk\_smb' Plugin CheckCommand definition
2521 * [#2959](https://github.com/icinga/icinga2/issues/2959) (ITL): 'disk': wrong order of threshold command arguments
2522 * [#2956](https://github.com/icinga/icinga2/issues/2956) (ITL): Add arguments to "tcp" CheckCommand
2523 * [#2955](https://github.com/icinga/icinga2/issues/2955) (ITL): Add arguments to "ftp" CheckCommand
2524 * [#2954](https://github.com/icinga/icinga2/issues/2954) (ITL): Add arguments to "dns" CheckCommand
2525 * [#2949](https://github.com/icinga/icinga2/issues/2949) (ITL): Add 'check\_drivesize' as nscp-local check command
2526 * [#2938](https://github.com/icinga/icinga2/issues/2938) (ITL): Add SHOWALL to NSCP Checkcommand
2527 * [#2880](https://github.com/icinga/icinga2/issues/2880) (ITL): Including \<nscp\> on Linux fails with unregistered function
2528
2529 ### Documentation
2530
2531 * [#3072](https://github.com/icinga/icinga2/issues/3072) (Documentation): Documentation: Move configuration before advanced topics
2532 * [#3069](https://github.com/icinga/icinga2/issues/3069) (Documentation): Enhance cluster docs with HA command\_endpoints
2533 * [#3068](https://github.com/icinga/icinga2/issues/3068) (Documentation): Enhance cluster/client troubleshooting
2534 * [#3062](https://github.com/icinga/icinga2/issues/3062) (Documentation): Documentation: Update the link to register a new Icinga account
2535 * [#3059](https://github.com/icinga/icinga2/issues/3059) (Documentation): Documentation: Typo
2536 * [#3057](https://github.com/icinga/icinga2/issues/3057) (Documentation): Documentation: Extend Custom Attributes with the boolean type
2537 * [#3056](https://github.com/icinga/icinga2/issues/3056) (Documentation): Wrong service table attributes in Livestatus documentation
2538 * [#3055](https://github.com/icinga/icinga2/issues/3055) (Documentation): Documentation: Typo
2539 * [#3049](https://github.com/icinga/icinga2/issues/3049) (Documentation): Update documentation for escape sequences
2540 * [#3036](https://github.com/icinga/icinga2/issues/3036) (Documentation): Explain string concatenation in objects by real-world example
2541 * [#3035](https://github.com/icinga/icinga2/issues/3035) (Documentation): Use a more simple example for passing command parameters
2542 * [#3033](https://github.com/icinga/icinga2/issues/3033) (Documentation): Add local variable scope for \*Command to documentation \(host, service, etc\)
2543 * [#3032](https://github.com/icinga/icinga2/issues/3032) (Documentation): Add typeof in 'assign/ignore where' expression as example
2544 * [#3030](https://github.com/icinga/icinga2/issues/3030) (Documentation): Add examples for function usage in "set\_if" and "command" attributes
2545 * [#3024](https://github.com/icinga/icinga2/issues/3024) (Documentation): Best practices: cluster config sync
2546 * [#3017](https://github.com/icinga/icinga2/issues/3017) (Documentation): Update service apply for documentation
2547 * [#3015](https://github.com/icinga/icinga2/issues/3015) (Documentation): Typo in Configuration Best Practice
2548 * [#2966](https://github.com/icinga/icinga2/issues/2966) (Documentation): Include Windows support details in the documentation
2549 * [#2965](https://github.com/icinga/icinga2/issues/2965) (Documentation): ITL Documentation: Add a link for passing custom attributes as command parameters
2550 * [#2950](https://github.com/icinga/icinga2/issues/2950) (Documentation): Missing "\)" in last Apply Rules example
2551 * [#2279](https://github.com/icinga/icinga2/issues/2279) (Documentation): Add documentation and CheckCommands for the windows plugins
2552
2553 ### Support
2554
2555 * [#3016](https://github.com/icinga/icinga2/issues/3016) (Installation): Wrong permission etc on windows
2556 * [#3011](https://github.com/icinga/icinga2/issues/3011) (Installation): Add support for installing NSClient++ in the Icinga 2 Windows wizard
2557 * [#3005](https://github.com/icinga/icinga2/issues/3005) (Installation): Determine NSClient++ installation path using MsiGetComponentPath
2558 * [#3004](https://github.com/icinga/icinga2/issues/3004) (Installation): --scm-installs fails when the service is already installed
2559 * [#2994](https://github.com/icinga/icinga2/issues/2994) (Installation): Bundle NSClient++ in Windows Installer
2560 * [#2973](https://github.com/icinga/icinga2/issues/2973) (Packages): SPEC: Give group write permissions for perfdata dir
2561 * [#2451](https://github.com/icinga/icinga2/issues/2451) (Installation): Extend Windows installer with an update mode
2562
2563 ## 2.3.4 (2015-04-20)
2564
2565 ### Notes
2566
2567 * ITL: Check commands for various databases
2568 * Improve validation messages for time periods
2569 * Update max_check_attempts in generic-{host,service} templates
2570 * Update logrotate configuration
2571 * Bugfixes
2572
2573 ### Enhancement
2574
2575 * [#2841](https://github.com/icinga/icinga2/issues/2841): Improve timeperiod validation error messages
2576 * [#2791](https://github.com/icinga/icinga2/issues/2791) (Cluster): Agent Wizard: add options for API defaults
2577
2578 ### Bug
2579
2580 * [#2903](https://github.com/icinga/icinga2/issues/2903) (Configuration): custom attributes with recursive macro function calls causing sigabrt
2581 * [#2898](https://github.com/icinga/icinga2/issues/2898) (CLI): troubleshoot truncates crash reports
2582 * [#2886](https://github.com/icinga/icinga2/issues/2886): Acknowledging problems w/ expire time does not add the expiry information to the related comment for IDO and compat
2583 * [#2883](https://github.com/icinga/icinga2/issues/2883) (Notifications): Multiple log messages w/ "Attempting to send notifications for notification object"
2584 * [#2882](https://github.com/icinga/icinga2/issues/2882) (DB IDO): scheduled\_downtime\_depth column is not reset when a downtime ends or when a downtime is being removed
2585 * [#2881](https://github.com/icinga/icinga2/issues/2881) (DB IDO): Downtimes which have been triggered are not properly recorded in the database
2586 * [#2878](https://github.com/icinga/icinga2/issues/2878) (DB IDO): Don't update scheduleddowntime table w/ trigger\_time column when only adding a downtime
2587 * [#2855](https://github.com/icinga/icinga2/issues/2855): Fix complexity class for Dictionary::Get
2588 * [#2853](https://github.com/icinga/icinga2/issues/2853) (CLI): Node wizard should only accept 'y', 'n', 'Y' and 'N' as answers for boolean questions
2589 * [#2842](https://github.com/icinga/icinga2/issues/2842) (Configuration): Default max\_check\_attempts should be lower for hosts than for services
2590 * [#2840](https://github.com/icinga/icinga2/issues/2840) (Configuration): Validation errors for time ranges which span the DST transition
2591 * [#2827](https://github.com/icinga/icinga2/issues/2827) (Configuration): logrotate does not work
2592 * [#2801](https://github.com/icinga/icinga2/issues/2801) (Cluster): command\_endpoint check\_results are not replicated to other endpoints in the same zone
2593
2594 ### ITL
2595
2596 * [#2891](https://github.com/icinga/icinga2/issues/2891) (ITL): web.conf is not in the RPM package
2597 * [#2890](https://github.com/icinga/icinga2/issues/2890) (ITL): check\_disk order of command arguments
2598 * [#2834](https://github.com/icinga/icinga2/issues/2834) (ITL): Add arguments to the UPS check
2599 * [#2770](https://github.com/icinga/icinga2/issues/2770) (ITL): Add database plugins to ITL
2600
2601 ### Documentation
2602
2603 * [#2902](https://github.com/icinga/icinga2/issues/2902) (Documentation): Documentation: set\_if usage with boolean values and functions
2604 * [#2876](https://github.com/icinga/icinga2/issues/2876) (Documentation): Typo in graphite feature enable documentation
2605 * [#2868](https://github.com/icinga/icinga2/issues/2868) (Documentation): Fix a typo
2606 * [#2843](https://github.com/icinga/icinga2/issues/2843) (Documentation): Add explanatory note for Icinga2 client documentation
2607 * [#2837](https://github.com/icinga/icinga2/issues/2837) (Documentation): Fix a minor markdown error
2608 * [#2832](https://github.com/icinga/icinga2/issues/2832) (Documentation): Reword documentation of check\_address
2609
2610 ### Support
2611
2612 * [#2888](https://github.com/icinga/icinga2/issues/2888) (Installation): Vim syntax: Match groups before host/service/user objects
2613 * [#2852](https://github.com/icinga/icinga2/issues/2852) (Installation): Windows Build: Flex detection
2614 * [#2793](https://github.com/icinga/icinga2/issues/2793) (Packages): logrotate doesn't work on Ubuntu
2615
2616 ## 2.3.3 (2015-03-26)
2617
2618 ### Notes
2619
2620 * New function: parse_performance_data
2621 * Include more details in --version
2622 * Improve documentation
2623 * Bugfixes
2624
2625 ### Enhancement
2626
2627 * [#2771](https://github.com/icinga/icinga2/issues/2771): Include more details in --version
2628 * [#2743](https://github.com/icinga/icinga2/issues/2743): New function: parse\_performance\_data
2629 * [#2737](https://github.com/icinga/icinga2/issues/2737) (Notifications): Show state/type filter names in notice/debug log
2630
2631 ### Bug
2632
2633 * [#2828](https://github.com/icinga/icinga2/issues/2828): Array in command arguments doesn't work
2634 * [#2818](https://github.com/icinga/icinga2/issues/2818) (Configuration): Local variables in "apply for" are overridden
2635 * [#2816](https://github.com/icinga/icinga2/issues/2816) (CLI): Segmentation fault when executing "icinga2 pki new-cert"
2636 * [#2812](https://github.com/icinga/icinga2/issues/2812) (Configuration): Return doesn't work inside loops
2637 * [#2807](https://github.com/icinga/icinga2/issues/2807) (Configuration): Figure out why command validators are not triggered
2638 * [#2778](https://github.com/icinga/icinga2/issues/2778) (Configuration): object Notification + apply Service fails with error "...refers to service which doesn't exist"
2639 * [#2772](https://github.com/icinga/icinga2/issues/2772) (Plugins): Plugin "check\_http" is missing in Windows environments
2640 * [#2768](https://github.com/icinga/icinga2/issues/2768) (Configuration): Add missing keywords in the syntax highlighting files
2641 * [#2760](https://github.com/icinga/icinga2/issues/2760): Don't ignore extraneous arguments for functions
2642 * [#2753](https://github.com/icinga/icinga2/issues/2753) (DB IDO): Don't update custom vars for each status update
2643 * [#2752](https://github.com/icinga/icinga2/issues/2752): startup.log broken when the DB schema needs an update
2644 * [#2749](https://github.com/icinga/icinga2/issues/2749) (Configuration): Missing config validator for command arguments 'set\_if'
2645 * [#2718](https://github.com/icinga/icinga2/issues/2718) (Configuration): Update syntax highlighting for 2.3 features
2646 * [#2557](https://github.com/icinga/icinga2/issues/2557) (Configuration): Improve error message for invalid field access
2647 * [#2548](https://github.com/icinga/icinga2/issues/2548) (Configuration): Fix VIM syntax highlighting for comments
2648
2649 ### ITL
2650
2651 * [#2823](https://github.com/icinga/icinga2/issues/2823) (ITL): wrong 'dns\_lookup' custom attribute default in command-plugins.conf
2652 * [#2799](https://github.com/icinga/icinga2/issues/2799) (ITL): Add "random" CheckCommand for test and demo purposes
2653
2654 ### Documentation
2655
2656 * [#2825](https://github.com/icinga/icinga2/issues/2825) (Documentation): Fix incorrect perfdata templates in the documentation
2657 * [#2806](https://github.com/icinga/icinga2/issues/2806) (Documentation): Move release info in INSTALL.md into a separate file
2658 * [#2779](https://github.com/icinga/icinga2/issues/2779) (Documentation): Correct HA documentation
2659 * [#2777](https://github.com/icinga/icinga2/issues/2777) (Documentation): Typo and invalid example in the runtime macro documentation
2660 * [#2776](https://github.com/icinga/icinga2/issues/2776) (Documentation): Remove prompt to create a TicketSalt from the wizard
2661 * [#2775](https://github.com/icinga/icinga2/issues/2775) (Documentation): Explain processing logic/order of apply rules with for loops
2662 * [#2774](https://github.com/icinga/icinga2/issues/2774) (Documentation): Revamp migration documentation
2663 * [#2773](https://github.com/icinga/icinga2/issues/2773) (Documentation): Typo in doc library-reference
2664 * [#2765](https://github.com/icinga/icinga2/issues/2765) (Documentation): Fix a typo in the documentation of ICINGA2\_WITH\_MYSQL and ICINGA2\_WITH\_PGSQL
2665 * [#2756](https://github.com/icinga/icinga2/issues/2756) (Documentation): Add "access objects at runtime" examples to advanced section
2666 * [#2738](https://github.com/icinga/icinga2/issues/2738) (Documentation): Update documentation for "apply for" rules
2667 * [#2501](https://github.com/icinga/icinga2/issues/2501) (Documentation): Re-order the object types in alphabetical order
2668
2669 ### Support
2670
2671 * [#2762](https://github.com/icinga/icinga2/issues/2762) (Installation): Flex version check does not reject unsupported versions
2672 * [#2761](https://github.com/icinga/icinga2/issues/2761) (Installation): Build warnings with CMake 3.1.3
2673
2674 ## 2.3.2 (2015-03-12)
2675
2676 ### Notes
2677
2678 * Bugfixes
2679
2680 ### Bug
2681
2682 * [#2747](https://github.com/icinga/icinga2/issues/2747): Log message for cli commands breaks the init script
2683
2684 ## 2.3.1 (2015-03-12)
2685
2686 ### Notes
2687
2688 * Bugfixes
2689
2690 Please note that this version fixes the default thresholds for the disk check which were inadvertently broken in 2.3.0; if you're using percent-based custom thresholds you will need to add the '%' sign to your custom attributes
2691
2692 ### Enhancement
2693
2694 * [#2717](https://github.com/icinga/icinga2/issues/2717) (Configuration): Implement String\#contains
2695
2696 ### Bug
2697
2698 * [#2739](https://github.com/icinga/icinga2/issues/2739): Crash in Dependency::Stop
2699 * [#2736](https://github.com/icinga/icinga2/issues/2736): Fix formatting for the GDB stacktrace
2700 * [#2735](https://github.com/icinga/icinga2/issues/2735): Make sure that the /var/log/icinga2/crash directory exists
2701 * [#2731](https://github.com/icinga/icinga2/issues/2731) (Configuration): Config validation fail because of unexpected new-line
2702 * [#2727](https://github.com/icinga/icinga2/issues/2727) (Cluster): Api heartbeat message response time problem
2703 * [#2716](https://github.com/icinga/icinga2/issues/2716) (CLI): Missing program name in 'icinga2 --version'
2704 * [#2672](https://github.com/icinga/icinga2/issues/2672): Kill signal sent only to check process, not whole process group
2705
2706 ### ITL
2707
2708 * [#2483](https://github.com/icinga/icinga2/issues/2483) (ITL): Fix check\_disk thresholds: make sure partitions are the last arguments
2709
2710 ### Documentation
2711
2712 * [#2732](https://github.com/icinga/icinga2/issues/2732) (Documentation): Update documentation for DB IDO HA Run-Once
2713 * [#2728](https://github.com/icinga/icinga2/issues/2728) (Documentation): Fix check\_disk default thresholds and document the change of unit
2714
2715 ### Support
2716
2717 * [#2742](https://github.com/icinga/icinga2/issues/2742) (Packages): Debian packages do not create /var/log/icinga2/crash
2718
2719 ## 2.3.0 (2015-03-10)
2720
2721 ### Notes
2722
2723 * Improved configuration validation
2724     * Unnecessary escapes are no longer permitted (e.g. \')
2725     * Dashes are no longer permitted in identifier names (as their semantics are ambiguous)
2726     * Unused values are detected (e.g. { "-M" })
2727     * Validation for time ranges has been improved
2728     * Additional validation rules for some object types (Notification and User)
2729 * New language features
2730     * Implement a separate type for boolean values
2731     * Support for user-defined functions
2732     * Support for conditional statements (if/else)
2733     * Support for 'for' and 'while' loops
2734     * Support for local variables using the 'var' keyword
2735     * New operators: % (modulo), ^ (xor), - (unary minus) and + (unary plus)
2736     * Implemented prototype-based methods for most built-in types (e.g. [ 3, 2 ].sort())
2737     * Explicit access to local and global variables using the 'locals' and 'globals' keywords
2738     * Changed the order in which filters are evaluated for apply rules with 'for'
2739     * Make type objects accessible as global variables
2740     * Support for using functions in custom attributes
2741     * Access objects and their runtime attributes in functions (e.g. get_host(NodeName).state)
2742 * ITL improvements
2743     * Additional check commands were added to the ITL
2744     * Additional arguments for existing check commands
2745 * CLI improvements
2746     * Add the 'icinga2 console' CLI command which can be used to test expressions
2747     * Add the 'icinga2 troubleshoot' CLI command for collecting troubleshooting information
2748     * Performance improvements for the 'icinga2 node update-config' CLI command
2749     * Implement argument auto-completion for short options (e.g. daemon -c)
2750     * 'node setup' and 'node wizard' create backups for existing certificate files
2751 * Add ignore_soft_states option for Dependency object configuration
2752 * Fewer threads are used for socket I/O
2753 * Flapping detection for hosts and services is disabled by default
2754 * Added support for OpenTSDB
2755 * New Livestatus tables: hostsbygroup, servicesbygroup, servicesbyhostgroup
2756 * Include GDB backtrace in crash reports
2757 * Various documentation improvements
2758 * Solved a number of issues where cluster instances would not reconnect after intermittent connection problems
2759 * A lot of other, minor changes
2760
2761 * [DB IDO schema upgrade](17-upgrading-icinga-2.md#upgrading-icinga-2) to `1.13.0` required!
2762
2763 ### Enhancement
2764
2765 * [#2704](https://github.com/icinga/icinga2/issues/2704): Support the SNI TLS extension
2766 * [#2702](https://github.com/icinga/icinga2/issues/2702): Add validator for time ranges in ScheduledDowntime objects
2767 * [#2701](https://github.com/icinga/icinga2/issues/2701): Remove macro argument for IMPL\_TYPE\_LOOKUP
2768 * [#2696](https://github.com/icinga/icinga2/issues/2696): Include GDB backtrace in crash reports
2769 * [#2678](https://github.com/icinga/icinga2/issues/2678) (Configuration): Add support for else-if
2770 * [#2663](https://github.com/icinga/icinga2/issues/2663) (Livestatus): Change Livestatus query log level to 'notice'
2771 * [#2657](https://github.com/icinga/icinga2/issues/2657) (Cluster): Show slave lag for the cluster-zone check
2772 * [#2635](https://github.com/icinga/icinga2/issues/2635) (Configuration): introduce time dependent variable values
2773 * [#2634](https://github.com/icinga/icinga2/issues/2634) (Cluster): Add the ability to use a CA certificate as a way of verifying hosts for CSR autosigning
2774 * [#2609](https://github.com/icinga/icinga2/issues/2609): udp check command is missing arguments.
2775 * [#2604](https://github.com/icinga/icinga2/issues/2604) (CLI): Backup certificate files in 'node setup'
2776 * [#2601](https://github.com/icinga/icinga2/issues/2601) (Configuration): Implement continue/break keywords
2777 * [#2600](https://github.com/icinga/icinga2/issues/2600) (Configuration): Implement support for Json.encode and Json.decode
2778 * [#2591](https://github.com/icinga/icinga2/issues/2591) (Metrics): Add timestamp support for Graphite
2779 * [#2588](https://github.com/icinga/icinga2/issues/2588) (Configuration): Add path information for objects in object list
2780 * [#2578](https://github.com/icinga/icinga2/issues/2578) (Configuration): Implement Array\#join
2781 * [#2553](https://github.com/icinga/icinga2/issues/2553) (Configuration): Implement validator support for function objects
2782 * [#2552](https://github.com/icinga/icinga2/issues/2552) (Configuration): Make operators &&, || behave like in JavaScript
2783 * [#2546](https://github.com/icinga/icinga2/issues/2546): Add macros $host.check\_source$ and $service.check\_source$
2784 * [#2544](https://github.com/icinga/icinga2/issues/2544) (Configuration): Implement the while keyword
2785 * [#2531](https://github.com/icinga/icinga2/issues/2531) (Configuration): Implement keywords to explicitly access globals/locals
2786 * [#2522](https://github.com/icinga/icinga2/issues/2522) (CLI): Make invalid log-severity option output an error instead of a warning
2787 * [#2509](https://github.com/icinga/icinga2/issues/2509): Host/Service runtime macro downtime\_depth
2788 * [#2491](https://github.com/icinga/icinga2/issues/2491) (Configuration): Assignments shouldn't have a "return" value
2789 * [#2488](https://github.com/icinga/icinga2/issues/2488): Implement additional methods for strings
2790 * [#2487](https://github.com/icinga/icinga2/issues/2487) (CLI): Figure out what to do about libreadline \(license\)
2791 * [#2486](https://github.com/icinga/icinga2/issues/2486) (CLI): Figure out a better name for the repl command
2792 * [#2466](https://github.com/icinga/icinga2/issues/2466) (Configuration): Implement line-continuation for the "console" command
2793 * [#2456](https://github.com/icinga/icinga2/issues/2456) (CLI): feature enable should use relative symlinks
2794 * [#2439](https://github.com/icinga/icinga2/issues/2439) (Configuration): Document the new language features in 2.3
2795 * [#2437](https://github.com/icinga/icinga2/issues/2437) (CLI): Implement readline support for the "console" CLI command
2796 * [#2432](https://github.com/icinga/icinga2/issues/2432) (CLI): Backport i2tcl's error reporting functionality into "icinga2 console"
2797 * [#2429](https://github.com/icinga/icinga2/issues/2429) (Configuration): Figure out how variable scopes should work
2798 * [#2426](https://github.com/icinga/icinga2/issues/2426) (Configuration): Implement a way to call methods on objects
2799 * [#2421](https://github.com/icinga/icinga2/issues/2421) (Configuration): Implement a way to remove dictionary keys
2800 * [#2418](https://github.com/icinga/icinga2/issues/2418) (Plugins): Windows plugins should behave like their Linux cousins
2801 * [#2408](https://github.com/icinga/icinga2/issues/2408) (Configuration): ConfigCompiler::HandleInclude should return an inline dictionary
2802 * [#2407](https://github.com/icinga/icinga2/issues/2407) (Configuration): Implement a boolean sub-type for the Value class
2803 * [#2405](https://github.com/icinga/icinga2/issues/2405): Disallow calling strings as functions
2804 * [#2396](https://github.com/icinga/icinga2/issues/2396) (Configuration): Evaluate usage of function\(\)
2805 * [#2391](https://github.com/icinga/icinga2/issues/2391): Improve output of ToString for type objects
2806 * [#2390](https://github.com/icinga/icinga2/issues/2390): Register type objects as global variables
2807 * [#2367](https://github.com/icinga/icinga2/issues/2367) (Configuration): The lexer shouldn't accept escapes for characters which don't have to be escaped
2808 * [#2365](https://github.com/icinga/icinga2/issues/2365) (DB IDO): Implement socket\_path attribute for the IdoMysqlConnection class
2809 * [#2355](https://github.com/icinga/icinga2/issues/2355) (Configuration): Implement official support for user-defined functions and the "for" keyword
2810 * [#2351](https://github.com/icinga/icinga2/issues/2351) (Plugins): Windows agent is missing the standard plugin check\_ping
2811 * [#2348](https://github.com/icinga/icinga2/issues/2348) (Plugins): Plugin Check Commands: Add icmp
2812 * [#2324](https://github.com/icinga/icinga2/issues/2324) (Configuration): Implement the "if" and "else" keywords
2813 * [#2323](https://github.com/icinga/icinga2/issues/2323) (Configuration): Figure out whether Number + String should implicitly convert the Number argument to a string
2814 * [#2322](https://github.com/icinga/icinga2/issues/2322) (Configuration): Make the config parser thread-safe
2815 * [#2318](https://github.com/icinga/icinga2/issues/2318) (Configuration): Implement the % operator
2816 * [#2312](https://github.com/icinga/icinga2/issues/2312): Move the cast functions into libbase
2817 * [#2310](https://github.com/icinga/icinga2/issues/2310) (Configuration): Implement unit tests for the config parser
2818 * [#2304](https://github.com/icinga/icinga2/issues/2304): Implement an option to disable building the Demo component
2819 * [#2303](https://github.com/icinga/icinga2/issues/2303): Implement an option to disable building the Livestatus module
2820 * [#2300](https://github.com/icinga/icinga2/issues/2300) (Notifications): Implement the DISABLE\_HOST\_SVC\_NOTIFICATIONS and ENABLE\_HOST\_SVC\_NOTIFICATIONS commands
2821 * [#2298](https://github.com/icinga/icinga2/issues/2298) (Plugins): Missing check\_disk output on Windows
2822 * [#2294](https://github.com/icinga/icinga2/issues/2294) (Configuration): Implement an AST Expression for T\_CONST
2823 * [#2290](https://github.com/icinga/icinga2/issues/2290): Rename \_DEBUG to I2\_DEBUG
2824 * [#2286](https://github.com/icinga/icinga2/issues/2286) (Configuration): Redesign how stack frames work for scripts
2825 * [#2265](https://github.com/icinga/icinga2/issues/2265): ConfigCompiler::Compile\* should return an AST node
2826 * [#2264](https://github.com/icinga/icinga2/issues/2264) (Configuration): ConfigCompiler::HandleInclude\* should return an AST node
2827 * [#2262](https://github.com/icinga/icinga2/issues/2262) (CLI): Add an option that hides CLI commands
2828 * [#2260](https://github.com/icinga/icinga2/issues/2260) (Configuration): Evaluate apply/object rules when the parent objects are created
2829 * [#2211](https://github.com/icinga/icinga2/issues/2211) (Configuration): Variable from for loop not usable in assign statement
2830 * [#2186](https://github.com/icinga/icinga2/issues/2186) (Configuration): Access object runtime attributes in custom vars & command arguments
2831 * [#2176](https://github.com/icinga/icinga2/issues/2176) (Configuration): Please add labels in SNMP checks
2832 * [#2043](https://github.com/icinga/icinga2/issues/2043) (Livestatus): Livestatus: Add GroupBy tables: hostsbygroup, servicesbygroup, servicesbyhostgroup
2833 * [#2027](https://github.com/icinga/icinga2/issues/2027) (Configuration): Add parent soft states option to Dependency object configuration
2834 * [#2000](https://github.com/icinga/icinga2/issues/2000) (Metrics): Add OpenTSDB Writer
2835 * [#1959](https://github.com/icinga/icinga2/issues/1959) (Configuration): extended Manubulon SNMP Check Plugin Command
2836 * [#1890](https://github.com/icinga/icinga2/issues/1890) (DB IDO): IDO should fill program\_end\_time on a clean shutdown
2837 * [#1866](https://github.com/icinga/icinga2/issues/1866) (Notifications): Disable flapping detection by default
2838 * [#1859](https://github.com/icinga/icinga2/issues/1859): Run CheckCommands with C locale \(workaround for comma vs dot and plugin api bug\)
2839 * [#1783](https://github.com/icinga/icinga2/issues/1783) (Plugins): Plugin Check Commands: add check\_vmware\_esx
2840 * [#1733](https://github.com/icinga/icinga2/issues/1733) (Configuration): Disallow side-effect-free r-value expressions in expression lists
2841 * [#1507](https://github.com/icinga/icinga2/issues/1507): Don't spawn threads for network connections
2842 * [#404](https://github.com/icinga/icinga2/issues/404) (CLI): Add troubleshooting collect cli command
2843
2844 ### Bug
2845
2846 * [#2707](https://github.com/icinga/icinga2/issues/2707) (DB IDO): Crash when using ido-pgsql
2847 * [#2706](https://github.com/icinga/icinga2/issues/2706): Icinga2 shuts down when service is reloaded
2848 * [#2703](https://github.com/icinga/icinga2/issues/2703) (Configuration): Attribute hints don't work for nested attributes
2849 * [#2699](https://github.com/icinga/icinga2/issues/2699) (Configuration): Dependency: Validate \*\_{host,service}\_name objects on their existance
2850 * [#2698](https://github.com/icinga/icinga2/issues/2698) (Livestatus): Improve Livestatus query performance
2851 * [#2697](https://github.com/icinga/icinga2/issues/2697) (Configuration): Memory leak in Expression::GetReference
2852 * [#2695](https://github.com/icinga/icinga2/issues/2695) (Configuration): else if doesn't work without an else branch
2853 * [#2693](https://github.com/icinga/icinga2/issues/2693): Check whether the new TimePeriod validator is working as expected
2854 * [#2692](https://github.com/icinga/icinga2/issues/2692) (CLI): Resource leak in TroubleshootCommand::ObjectInfo
2855 * [#2691](https://github.com/icinga/icinga2/issues/2691) (CLI): Resource leak in TroubleshootCommand::Run
2856 * [#2689](https://github.com/icinga/icinga2/issues/2689): Check if scheduled downtimes work properly
2857 * [#2688](https://github.com/icinga/icinga2/issues/2688) (Plugins): check\_memory tool shows incorrect memory size on windows
2858 * [#2685](https://github.com/icinga/icinga2/issues/2685) (Cluster): Don't accept config updates for zones for which we have an authoritative copy of the config
2859 * [#2684](https://github.com/icinga/icinga2/issues/2684) (Cluster): Icinga crashed on SocketEvent
2860 * [#2683](https://github.com/icinga/icinga2/issues/2683) (Cluster): Crash in ApiClient::TimeoutTimerHandler
2861 * [#2680](https://github.com/icinga/icinga2/issues/2680): Deadlock in TlsStream::Handshake
2862 * [#2679](https://github.com/icinga/icinga2/issues/2679) (Cluster): Deadlock in ApiClient::Disconnect
2863 * [#2677](https://github.com/icinga/icinga2/issues/2677): Crash in SocketEvents::Register
2864 * [#2676](https://github.com/icinga/icinga2/issues/2676) (Livestatus): Windows build fails
2865 * [#2674](https://github.com/icinga/icinga2/issues/2674) (DB IDO): Hosts: process\_performance\_data = 0 in database even though enable\_perfdata = 1 in config
2866 * [#2671](https://github.com/icinga/icinga2/issues/2671) (DB IDO): Crash in DbObject::SendStatusUpdate
2867 * [#2670](https://github.com/icinga/icinga2/issues/2670) (Compat): Valgrind warning for ExternalCommandListener::CommandPipeThread
2868 * [#2669](https://github.com/icinga/icinga2/issues/2669): Crash in ApiEvents::RepositoryTimerHandler
2869 * [#2665](https://github.com/icinga/icinga2/issues/2665) (Livestatus): livestatus limit header not working
2870 * [#2660](https://github.com/icinga/icinga2/issues/2660) (Configuration): apply-for incorrectly converts loop var to string
2871 * [#2659](https://github.com/icinga/icinga2/issues/2659) (Configuration): Config parser fails non-deterministic on Notification missing Checkable
2872 * [#2658](https://github.com/icinga/icinga2/issues/2658) (CLI): Crash in icinga2 console
2873 * [#2654](https://github.com/icinga/icinga2/issues/2654) (DB IDO): Deadlock with DB IDO dump and forcing a scheduled check
2874 * [#2650](https://github.com/icinga/icinga2/issues/2650) (CLI): SIGSEGV in CLI
2875 * [#2647](https://github.com/icinga/icinga2/issues/2647) (DB IDO): Icinga doesn't update long\_output in DB
2876 * [#2646](https://github.com/icinga/icinga2/issues/2646) (Cluster): Misleading ApiListener connection log messages on a master \(Endpoint vs Zone\)
2877 * [#2644](https://github.com/icinga/icinga2/issues/2644) (CLI): Figure out why 'node update-config' becomes slow over time
2878 * [#2642](https://github.com/icinga/icinga2/issues/2642): Icinga 2 sometimes doesn't reconnect to the master
2879 * [#2641](https://github.com/icinga/icinga2/issues/2641) (Cluster): ICINGA process crashes every night
2880 * [#2639](https://github.com/icinga/icinga2/issues/2639) (CLI): Build fails on Debian squeeze
2881 * [#2636](https://github.com/icinga/icinga2/issues/2636): Exception in WorkQueue::StatusTimerHandler
2882 * [#2631](https://github.com/icinga/icinga2/issues/2631) (Cluster): deadlock in client connection
2883 * [#2630](https://github.com/icinga/icinga2/issues/2630) (Cluster): Don't request heartbeat messages until after we've synced the log
2884 * [#2627](https://github.com/icinga/icinga2/issues/2627) (Livestatus): Livestatus query on commands table with custom vars fails
2885 * [#2626](https://github.com/icinga/icinga2/issues/2626) (DB IDO): Icinga2 segfaults when issuing postgresql queries
2886 * [#2622](https://github.com/icinga/icinga2/issues/2622): "node wizard" crashes
2887 * [#2621](https://github.com/icinga/icinga2/issues/2621): Don't attempt to restore program state from non-existing state file
2888 * [#2618](https://github.com/icinga/icinga2/issues/2618) (DB IDO): DB IDO {host,service}checks command\_line value is "Object of type 'icinga::Array'"
2889 * [#2617](https://github.com/icinga/icinga2/issues/2617) (DB IDO): Indicate that Icinga2 is shutting down in case of a fatal error
2890 * [#2615](https://github.com/icinga/icinga2/issues/2615): Make the arguments for the stats functions const-ref
2891 * [#2613](https://github.com/icinga/icinga2/issues/2613) (DB IDO): DB IDO: Duplicate entry icinga\_scheduleddowntime
2892 * [#2608](https://github.com/icinga/icinga2/issues/2608) (Plugins): Ignore the -X option for check\_disk on Windows
2893 * [#2605](https://github.com/icinga/icinga2/issues/2605): Compiler warnings
2894 * [#2599](https://github.com/icinga/icinga2/issues/2599) (Cluster): Agent writes CR CR LF in synchronized config files
2895 * [#2598](https://github.com/icinga/icinga2/issues/2598): Added downtimes must be triggered immediately if checkable is Not-OK
2896 * [#2597](https://github.com/icinga/icinga2/issues/2597) (Cluster): Config sync authoritative file never created
2897 * [#2596](https://github.com/icinga/icinga2/issues/2596) (Compat): StatusDataWriter: Wrong host notification filters \(broken fix in \#8192\)
2898 * [#2593](https://github.com/icinga/icinga2/issues/2593) (Compat): last\_hard\_state missing in StatusDataWriter
2899 * [#2589](https://github.com/icinga/icinga2/issues/2589) (Configuration): Stacktrace on Endpoint not belonging to a zone or multiple zones
2900 * [#2586](https://github.com/icinga/icinga2/issues/2586): Icinga2 master doesn't change check-status when "accept\_commands = true" is not set at client node
2901 * [#2579](https://github.com/icinga/icinga2/issues/2579) (Configuration): Apply rule '' for host does not match anywhere!
2902 * [#2572](https://github.com/icinga/icinga2/issues/2572) (Cluster): Incorrectly formatted timestamp in .timestamp file
2903 * [#2570](https://github.com/icinga/icinga2/issues/2570): Crash in ScheduledDowntime::CreateNextDowntime
2904 * [#2569](https://github.com/icinga/icinga2/issues/2569): PidPath, VarsPath, ObjectsPath and StatePath no longer read from init.conf
2905 * [#2566](https://github.com/icinga/icinga2/issues/2566) (Configuration): Don't allow comparison of strings and numbers
2906 * [#2562](https://github.com/icinga/icinga2/issues/2562) (Cluster): ApiListener::ReplayLog shouldn't hold mutex lock during call to Socket::Poll
2907 * [#2560](https://github.com/icinga/icinga2/issues/2560): notify flag is ignored in ACKNOWLEDGE\_\*\_PROBLEM commands
2908 * [#2559](https://github.com/icinga/icinga2/issues/2559) (DB IDO): Duplicate entry on icinga\_hoststatus
2909 * [#2556](https://github.com/icinga/icinga2/issues/2556) (CLI): Running icinga2 command as non privilged user raises error
2910 * [#2551](https://github.com/icinga/icinga2/issues/2551) (Livestatus): Livestatus operator =~ is not case-insensitive
2911 * [#2542](https://github.com/icinga/icinga2/issues/2542) (CLI): icinga2 node wizard: Create backups of certificates
2912 * [#2539](https://github.com/icinga/icinga2/issues/2539) (Cluster): Report missing command objects on remote agent
2913 * [#2533](https://github.com/icinga/icinga2/issues/2533) (Cluster): Problems using command\_endpoint inside HA zone
2914 * [#2529](https://github.com/icinga/icinga2/issues/2529) (CLI): CLI console fails to report errors in included files
2915 * [#2526](https://github.com/icinga/icinga2/issues/2526) (Configuration): Deadlock when accessing loop variable inside of the loop
2916 * [#2525](https://github.com/icinga/icinga2/issues/2525) (Configuration): Lexer term for T\_ANGLE\_STRING is too aggressive
2917 * [#2513](https://github.com/icinga/icinga2/issues/2513) (CLI): icinga2 node update should not write config for blacklisted zones/host
2918 * [#2503](https://github.com/icinga/icinga2/issues/2503) (CLI): Argument auto-completion doesn't work for short options
2919 * [#2502](https://github.com/icinga/icinga2/issues/2502): group assign fails with bad lexical cast when evaluating rules
2920 * [#2497](https://github.com/icinga/icinga2/issues/2497): Exception on missing config files
2921 * [#2494](https://github.com/icinga/icinga2/issues/2494) (Livestatus): Error messages when stopping Icinga
2922 * [#2493](https://github.com/icinga/icinga2/issues/2493): Compiler warnings
2923 * [#2492](https://github.com/icinga/icinga2/issues/2492): Segfault on icinga::String::operator= when compiling configuration
2924 * [#2485](https://github.com/icinga/icinga2/issues/2485) (Configuration): parsing include\_recursive
2925 * [#2482](https://github.com/icinga/icinga2/issues/2482) (Configuration): escaped backslash in string literals
2926 * [#2467](https://github.com/icinga/icinga2/issues/2467) (CLI): Icinga crashes when config file name is invalid
2927 * [#2465](https://github.com/icinga/icinga2/issues/2465) (Configuration): Debug info for indexer is incorrect
2928 * [#2457](https://github.com/icinga/icinga2/issues/2457): Config file passing validation causes segfault
2929 * [#2452](https://github.com/icinga/icinga2/issues/2452) (Cluster): Agent checks fail when there's already a host with the same name
2930 * [#2448](https://github.com/icinga/icinga2/issues/2448) (Configuration): User::ValidateFilters isn't being used
2931 * [#2447](https://github.com/icinga/icinga2/issues/2447) (Configuration): ConfigCompilerContext::WriteObject crashes after ConfigCompilerContext::FinishObjectsFile was called
2932 * [#2445](https://github.com/icinga/icinga2/issues/2445) (Configuration): segfault on startup
2933 * [#2442](https://github.com/icinga/icinga2/issues/2442) (DB IDO): POSTGRES IDO: invalid syntax for integer: "true" while trying to update table icinga\_hoststatus
2934 * [#2441](https://github.com/icinga/icinga2/issues/2441) (CLI): console: Don't repeat line when we're reporting an error for the last line
2935 * [#2436](https://github.com/icinga/icinga2/issues/2436) (Configuration): Modulo 0 crashes Icinga
2936 * [#2435](https://github.com/icinga/icinga2/issues/2435) (Configuration): Location info for strings is incorrect
2937 * [#2434](https://github.com/icinga/icinga2/issues/2434) (Configuration): Setting an attribute on an r-value fails
2938 * [#2433](https://github.com/icinga/icinga2/issues/2433) (Configuration): Confusing error message when trying to set a field on a string
2939 * [#2431](https://github.com/icinga/icinga2/issues/2431) (Configuration): icinga 2 Config Error needs to be more verbose
2940 * [#2428](https://github.com/icinga/icinga2/issues/2428) (Configuration): Debug visualizer for the Value class is broken
2941 * [#2427](https://github.com/icinga/icinga2/issues/2427) (Configuration): if doesn't work for non-boolean arguments
2942 * [#2423](https://github.com/icinga/icinga2/issues/2423) (Configuration): Require at least one user for notification objects \(user or as member of user\_groups\)
2943 * [#2419](https://github.com/icinga/icinga2/issues/2419) (Configuration): Confusing error message for import
2944 * [#2410](https://github.com/icinga/icinga2/issues/2410): The Boolean type change broke set\_if
2945 * [#2406](https://github.com/icinga/icinga2/issues/2406) (Configuration): len\(\) overflows
2946 * [#2395](https://github.com/icinga/icinga2/issues/2395) (Configuration): operator precedence for % and \> is incorrect
2947 * [#2388](https://github.com/icinga/icinga2/issues/2388): Value\(""\).IsEmpty\(\) should return true
2948 * [#2379](https://github.com/icinga/icinga2/issues/2379) (Cluster): Windows Agent: Missing directory "zones" in setup
2949 * [#2375](https://github.com/icinga/icinga2/issues/2375) (Configuration): Config validator doesn't show in which file the error was found
2950 * [#2362](https://github.com/icinga/icinga2/issues/2362): Serialize\(\) fails to serialize objects which don't have a registered type
2951 * [#2361](https://github.com/icinga/icinga2/issues/2361): Fix warnings when using CMake 3.1.0
2952 * [#2346](https://github.com/icinga/icinga2/issues/2346) (DB IDO): Missing persistent\_comment, notify\_contact columns for acknowledgement table
2953 * [#2329](https://github.com/icinga/icinga2/issues/2329) (Configuration): - shouldn't be allowed in identifiers
2954 * [#2326](https://github.com/icinga/icinga2/issues/2326): Compiler warnings
2955 * [#2320](https://github.com/icinga/icinga2/issues/2320) (Configuration): - operator doesn't work in expressions
2956 * [#2319](https://github.com/icinga/icinga2/issues/2319) (Configuration): Set expression should check whether LHS is a null pointer
2957 * [#2317](https://github.com/icinga/icinga2/issues/2317) (Configuration): Validate array subscripts
2958 * [#2316](https://github.com/icinga/icinga2/issues/2316) (Configuration): The \_\_return keyword is broken
2959 * [#2315](https://github.com/icinga/icinga2/issues/2315) (Configuration): Return values for functions are broken
2960 * [#2314](https://github.com/icinga/icinga2/issues/2314): Scoping rules for "for" are broken
2961 * [#2313](https://github.com/icinga/icinga2/issues/2313) (Configuration): Unterminated string literals should cause parser to return an error
2962 * [#2308](https://github.com/icinga/icinga2/issues/2308) (Configuration): Change parameter type for include and include\_recursive to T\_STRING
2963 * [#2307](https://github.com/icinga/icinga2/issues/2307) (Configuration): Fix the shift/reduce conflicts in the parser
2964 * [#2289](https://github.com/icinga/icinga2/issues/2289) (DB IDO): DB IDO: Duplicate entry icinga\_{host,service}dependencies
2965 * [#2274](https://github.com/icinga/icinga2/issues/2274) (Notifications): Reminder notifications not being sent but logged every 5 secs
2966 * [#2234](https://github.com/icinga/icinga2/issues/2234): Avoid rebuilding libbase when the version number changes
2967 * [#2232](https://github.com/icinga/icinga2/issues/2232): Unity build doesn't work with MSVC
2968 * [#2194](https://github.com/icinga/icinga2/issues/2194) (Configuration): validate configured legacy timeperiod ranges
2969 * [#2174](https://github.com/icinga/icinga2/issues/2174) (Configuration): Update validators for CustomVarObject
2970 * [#2020](https://github.com/icinga/icinga2/issues/2020) (Configuration): Invalid macro results in exception
2971 * [#1899](https://github.com/icinga/icinga2/issues/1899): Scheduled start time will be ignored if the host or service is already in a problem state
2972 * [#1530](https://github.com/icinga/icinga2/issues/1530): Remove name and return value for stats functions
2973
2974 ### ITL
2975
2976 * [#2705](https://github.com/icinga/icinga2/issues/2705) (ITL): Add check commands for NSClient++
2977 * [#2661](https://github.com/icinga/icinga2/issues/2661) (ITL): ITL: The procs check command uses spaces instead of tabs
2978 * [#2652](https://github.com/icinga/icinga2/issues/2652) (ITL): Rename PluginsContribDir to PluginContribDir
2979 * [#2649](https://github.com/icinga/icinga2/issues/2649) (ITL): Snmp CheckCommand misses various options
2980 * [#2614](https://github.com/icinga/icinga2/issues/2614) (ITL): add webinject checkcommand
2981 * [#2610](https://github.com/icinga/icinga2/issues/2610) (ITL): Add ITL check command for check\_ipmi\_sensor
2982 * [#2573](https://github.com/icinga/icinga2/issues/2573) (ITL): Extend disk checkcommand
2983 * [#2541](https://github.com/icinga/icinga2/issues/2541) (ITL): The check "hostalive" is not working with ipv6
2984 * [#2012](https://github.com/icinga/icinga2/issues/2012) (ITL): ITL: ESXi-Hardware
2985 * [#2011](https://github.com/icinga/icinga2/issues/2011) (ITL): ITL: Check\_Mem.pl
2986 * [#1984](https://github.com/icinga/icinga2/issues/1984) (ITL): ITL: Interfacetable
2987
2988 ### Documentation
2989
2990 * [#2711](https://github.com/icinga/icinga2/issues/2711) (Documentation): Document closures \('use'\)
2991 * [#2709](https://github.com/icinga/icinga2/issues/2709) (Documentation): Fix a typo in documentation
2992 * [#2662](https://github.com/icinga/icinga2/issues/2662) (Documentation): Update Remote Client/Distributed Monitoring Documentation
2993 * [#2595](https://github.com/icinga/icinga2/issues/2595) (Documentation): Add documentation for cli command 'console'
2994 * [#2575](https://github.com/icinga/icinga2/issues/2575) (Documentation): Remote Clients: Add manual setup cli commands
2995 * [#2555](https://github.com/icinga/icinga2/issues/2555) (Documentation): The Zone::global attribute is not documented
2996 * [#2399](https://github.com/icinga/icinga2/issues/2399) (Documentation): Allow name changed from inside the object
2997 * [#2387](https://github.com/icinga/icinga2/issues/2387) (Documentation): Documentation enhancement for snmp traps and passive checks.
2998 * [#2321](https://github.com/icinga/icinga2/issues/2321) (Documentation): Document operator precedence
2999 * [#2198](https://github.com/icinga/icinga2/issues/2198) (Documentation): Variable expansion is single quoted.
3000 * [#1860](https://github.com/icinga/icinga2/issues/1860) (Documentation): Add some more PNP details
3001
3002 ### Support
3003
3004 * [#2616](https://github.com/icinga/icinga2/issues/2616) (Installation): Build fails on OpenBSD
3005 * [#2602](https://github.com/icinga/icinga2/issues/2602) (Packages): Icinga2 config reset after package update \(centos6.6\)
3006 * [#2511](https://github.com/icinga/icinga2/issues/2511) (Packages): '../features-available/checker.conf' does not exist \[Windows\]
3007 * [#2374](https://github.com/icinga/icinga2/issues/2374) (Packages): Move the config file for the ido-\*sql features into the icinga2-ido-\* packages
3008 * [#2302](https://github.com/icinga/icinga2/issues/2302) (Installation): Don't build db\_ido when both MySQL and PostgreSQL aren't enabled
3009
3010 ## 2.2.4 (2015-02-05)
3011
3012 ### Notes
3013
3014 * Bugfixes
3015
3016 ### Bug
3017
3018 * [#2587](https://github.com/icinga/icinga2/issues/2587) (CLI): Output in "node wizard" is confusing
3019 * [#2577](https://github.com/icinga/icinga2/issues/2577) (Compat): enable\_event\_handlers attribute is missing in status.dat
3020 * [#2571](https://github.com/icinga/icinga2/issues/2571): Segfault in Checkable::AddNotification
3021 * [#2561](https://github.com/icinga/icinga2/issues/2561): Scheduling downtime for host and all services only schedules services
3022 * [#2558](https://github.com/icinga/icinga2/issues/2558) (CLI): Restart of Icinga hangs
3023 * [#2550](https://github.com/icinga/icinga2/issues/2550) (DB IDO): Crash in DbConnection::ProgramStatusHandler
3024 * [#2538](https://github.com/icinga/icinga2/issues/2538) (CLI): Restart fails after deleting a Host
3025 * [#2508](https://github.com/icinga/icinga2/issues/2508) (Compat): Feature statusdata shows wrong host notification options
3026 * [#2481](https://github.com/icinga/icinga2/issues/2481) (CLI): Satellite doesn't use manually supplied 'local zone name'
3027 * [#2464](https://github.com/icinga/icinga2/issues/2464): vfork\(\) hangs on OS X
3028 * [#2256](https://github.com/icinga/icinga2/issues/2256) (Notifications): kUn-Bashify mail-{host,service}-notification.sh
3029 * [#2242](https://github.com/icinga/icinga2/issues/2242): livestatus / nsca / etc submits are ignored during reload
3030 * [#1893](https://github.com/icinga/icinga2/issues/1893): Configured recurring downtimes not applied on saturdays
3031
3032 ### ITL
3033
3034 * [#2532](https://github.com/icinga/icinga2/issues/2532) (ITL): check\_ssmtp command does NOT support mail\_from
3035
3036 ### Documentation
3037
3038 * [#2521](https://github.com/icinga/icinga2/issues/2521) (Documentation): Typos in readme file for windows plugins
3039 * [#2520](https://github.com/icinga/icinga2/issues/2520) (Documentation): inconsistent URL http\(s\)://www.icinga.org
3040 * [#2512](https://github.com/icinga/icinga2/issues/2512) (Documentation): Update Icinga Web 2 uri to /icingaweb2
3041
3042 ### Support
3043
3044 * [#2517](https://github.com/icinga/icinga2/issues/2517) (Packages): Fix YAJL detection on Debian squeeze
3045 * [#2462](https://github.com/icinga/icinga2/issues/2462) (Packages): Icinga 2.2.2 build fails on SLES11SP3 because of changed boost dependency
3046
3047 ## 2.2.3 (2015-01-12)
3048
3049 ### Notes
3050
3051 * Bugfixes
3052
3053 ### Bug
3054
3055 * [#2499](https://github.com/icinga/icinga2/issues/2499) (CLI): Segfault on update-config old empty config
3056 * [#2498](https://github.com/icinga/icinga2/issues/2498) (CLI): icinga2 node update config shows hex instead of human readable names
3057 * [#2496](https://github.com/icinga/icinga2/issues/2496): Icinga 2.2.2 segfaults on FreeBSD
3058 * [#2477](https://github.com/icinga/icinga2/issues/2477): DB IDO query queue limit reached on reload
3059 * [#2473](https://github.com/icinga/icinga2/issues/2473) (CLI): check\_interval must be greater than 0 error on update-config
3060 * [#2471](https://github.com/icinga/icinga2/issues/2471) (Cluster): Arguments without values are not used on plugin exec
3061 * [#2470](https://github.com/icinga/icinga2/issues/2470) (Plugins): Windows plugin check\_service.exe can't find service NTDS
3062 * [#2459](https://github.com/icinga/icinga2/issues/2459) (CLI): Incorrect ticket shouldn't cause "node wizard" to terminate
3063 * [#2420](https://github.com/icinga/icinga2/issues/2420) (Notifications): Volatile checks trigger invalid notifications on OK-\>OK state changes
3064
3065 ### Documentation
3066
3067 * [#2490](https://github.com/icinga/icinga2/issues/2490) (Documentation): Typo in example of StatusDataWriter
3068
3069 ### Support
3070
3071 * [#2460](https://github.com/icinga/icinga2/issues/2460) (Packages): Icinga 2.2.2 doesn't build on i586 SUSE distributions
3072
3073 ## 2.2.2 (2014-12-18)
3074
3075 ### Notes
3076
3077 * Bugfixes
3078
3079 ### Bug
3080
3081 * [#2446](https://github.com/icinga/icinga2/issues/2446) (Compat): StatusDataWriter: Wrong export of event\_handler\_enabled
3082 * [#2444](https://github.com/icinga/icinga2/issues/2444) (CLI): Remove usage info from --version
3083 * [#2416](https://github.com/icinga/icinga2/issues/2416) (DB IDO): DB IDO: Missing last\_hard\_state column update in {host,service}status tables
3084 * [#2411](https://github.com/icinga/icinga2/issues/2411): exception during config check
3085 * [#2394](https://github.com/icinga/icinga2/issues/2394): typeof does not work for numbers
3086 * [#2381](https://github.com/icinga/icinga2/issues/2381): SIGABRT while evaluating apply rules
3087 * [#2380](https://github.com/icinga/icinga2/issues/2380) (Configuration): typeof\(\) seems to return null for arrays and dictionaries
3088 * [#2376](https://github.com/icinga/icinga2/issues/2376) (Configuration): Apache 2.2 fails with new apache conf
3089 * [#2371](https://github.com/icinga/icinga2/issues/2371) (Configuration): Test Classic UI config file with Apache 2.4
3090 * [#2370](https://github.com/icinga/icinga2/issues/2370) (Cluster): update\_config not updating configuration
3091 * [#2360](https://github.com/icinga/icinga2/issues/2360): CLI `icinga2 node update-config` doesn't sync configs from remote clients as expected
3092 * [#2354](https://github.com/icinga/icinga2/issues/2354) (DB IDO): Improve error reporting when libmysqlclient or libpq are missing
3093 * [#2350](https://github.com/icinga/icinga2/issues/2350) (Cluster): Segfault on issuing node update-config
3094 * [#2341](https://github.com/icinga/icinga2/issues/2341) (Cluster): execute checks locally if command\_endpoint == local endpoint
3095 * [#2283](https://github.com/icinga/icinga2/issues/2283) (Cluster): Cluster heartbeats need to be more aggressive
3096 * [#2266](https://github.com/icinga/icinga2/issues/2266) (CLI): "node wizard" shouldn't crash when SaveCert fails
3097 * [#2255](https://github.com/icinga/icinga2/issues/2255) (DB IDO): If a parent host goes down, the child host isn't marked as unrechable in the db ido
3098 * [#2216](https://github.com/icinga/icinga2/issues/2216) (Cluster): Repository does not support services which have a slash in their name
3099 * [#2202](https://github.com/icinga/icinga2/issues/2202) (Configuration): CPU usage at 100% when check\_interval = 0 in host object definition
3100 * [#2154](https://github.com/icinga/icinga2/issues/2154) (Cluster): update-config fails to create hosts
3101 * [#2148](https://github.com/icinga/icinga2/issues/2148) (Compat): Feature `compatlog' should flush output buffer on every new line
3102 * [#2021](https://github.com/icinga/icinga2/issues/2021): double macros in command arguments seems to lead to exception
3103 * [#2016](https://github.com/icinga/icinga2/issues/2016) (Notifications): Docs: Better explaination of dependency state filters
3104 * [#1947](https://github.com/icinga/icinga2/issues/1947) (Livestatus): Missing host downtimes/comments in Livestatus
3105
3106 ### ITL
3107
3108 * [#2430](https://github.com/icinga/icinga2/issues/2430) (ITL): No option to specify timeout to check\_snmp and snmp manubulon commands
3109
3110 ### Documentation
3111
3112 * [#2422](https://github.com/icinga/icinga2/issues/2422) (Documentation): Setting a dictionary key to null does not cause the key/value to be removed
3113 * [#2412](https://github.com/icinga/icinga2/issues/2412) (Documentation): Update host examples in Dependencies for Network Reachability documentation
3114 * [#2409](https://github.com/icinga/icinga2/issues/2409) (Documentation): Wrong command in documentation for installing Icinga 2 pretty printers.
3115 * [#2404](https://github.com/icinga/icinga2/issues/2404) (Documentation): Livestatus: Replace unixcat with nc -U
3116 * [#2180](https://github.com/icinga/icinga2/issues/2180) (Documentation): Documentation: Add note on default notification interval in getting started notifications.conf
3117
3118 ### Support
3119
3120 * [#2417](https://github.com/icinga/icinga2/issues/2417) (Tests): Unit tests fail on FreeBSD
3121 * [#2369](https://github.com/icinga/icinga2/issues/2369) (Packages): SUSE packages %set\_permissions post statement wasn't moved to common
3122 * [#2368](https://github.com/icinga/icinga2/issues/2368) (Packages): /usr/lib/icinga2 is not owned by a package
3123 * [#2292](https://github.com/icinga/icinga2/issues/2292) (Tests): The unit tests still crash sometimes
3124 * [#1942](https://github.com/icinga/icinga2/issues/1942) (Packages): icinga2 init-script doesn't validate configuration on reload action
3125
3126 ## 2.2.1 (2014-12-01)
3127
3128 ### Notes
3129
3130 * Support arrays in [command argument macros](#command-passing-parameters) #6709
3131     * Allows to define multiple parameters for [nrpe -a](#plugin-check-command-nrpe), [nscp -l](#plugin-check-command-nscp), [disk -p](#plugin-check-command-disk), [dns -a](#plugin-check-command-dns).
3132 * Bugfixes
3133
3134 ### Enhancement
3135
3136 * [#2366](https://github.com/icinga/icinga2/issues/2366): Release 2.2.1
3137 * [#2277](https://github.com/icinga/icinga2/issues/2277) (Configuration): The classicui Apache conf doesn't support Apache 2.4
3138 * [#1790](https://github.com/icinga/icinga2/issues/1790): Support for arrays in macros
3139
3140 ### Bug
3141
3142 * [#2340](https://github.com/icinga/icinga2/issues/2340) (CLI): Segfault in CA handling
3143 * [#2328](https://github.com/icinga/icinga2/issues/2328) (Cluster): Verify if master radio box is disabled in the Windows wizard
3144 * [#2311](https://github.com/icinga/icinga2/issues/2311) (Configuration): !in operator returns incorrect result
3145 * [#2293](https://github.com/icinga/icinga2/issues/2293) (Configuration): Objects created with node update-config can't be seen in Classic UI
3146 * [#2288](https://github.com/icinga/icinga2/issues/2288) (Cluster): Incorrect error message for localhost
3147 * [#2282](https://github.com/icinga/icinga2/issues/2282) (Cluster): Icinga2 node add failed with unhandled exception
3148 * [#2273](https://github.com/icinga/icinga2/issues/2273): Restart Icinga - Error Restoring program state from file '/var/lib/icinga2/icinga2.state'
3149 * [#2272](https://github.com/icinga/icinga2/issues/2272) (Cluster): Windows wizard is missing --zone argument
3150 * [#2271](https://github.com/icinga/icinga2/issues/2271) (Cluster): Windows wizard uses incorrect CLI command
3151 * [#2267](https://github.com/icinga/icinga2/issues/2267) (Cluster): Built-in commands shouldn't be run on the master instance in remote command execution mode
3152 * [#2207](https://github.com/icinga/icinga2/issues/2207) (Livestatus): livestatus large amount of submitting unix socket command results in broken pipes
3153
3154 ### ITL
3155
3156 * [#2285](https://github.com/icinga/icinga2/issues/2285) (ITL): Increase default timeout for NRPE checks
3157
3158 ### Documentation
3159
3160 * [#2344](https://github.com/icinga/icinga2/issues/2344) (Documentation): Documentation: Explain how unresolved macros are handled
3161 * [#2343](https://github.com/icinga/icinga2/issues/2343) (Documentation): Document how arrays in macros work
3162 * [#2336](https://github.com/icinga/icinga2/issues/2336) (Documentation): Wrong information in section "Linux Client Setup Wizard for Remote Monitoring"
3163 * [#2275](https://github.com/icinga/icinga2/issues/2275) (Documentation): 2.2.0 has out-of-date icinga2 man page
3164 * [#2251](https://github.com/icinga/icinga2/issues/2251) (Documentation): object and template with the same name generate duplicate object error
3165
3166 ### Support
3167
3168 * [#2363](https://github.com/icinga/icinga2/issues/2363) (Packages): Fix Apache config in the Debian package
3169 * [#2359](https://github.com/icinga/icinga2/issues/2359) (Packages): Wrong permission in run directory after restart
3170 * [#2301](https://github.com/icinga/icinga2/issues/2301) (Packages): Move the icinga2-prepare-dirs script elsewhere
3171 * [#2280](https://github.com/icinga/icinga2/issues/2280) (Packages): Icinga 2.2 misses the build requirement libyajl-devel for SUSE distributions
3172 * [#2278](https://github.com/icinga/icinga2/issues/2278) (Packages): /usr/sbin/icinga-prepare-dirs conflicts in the bin and common package
3173 * [#2276](https://github.com/icinga/icinga2/issues/2276) (Packages): Systemd rpm scripts are run in wrong package
3174 * [#2212](https://github.com/icinga/icinga2/issues/2212) (Packages): icinga2 checkconfig should fail if group given for command files does not exist
3175 * [#2117](https://github.com/icinga/icinga2/issues/2117) (Packages): Update spec file to use yajl-devel
3176 * [#1968](https://github.com/icinga/icinga2/issues/1968) (Packages): service icinga2 status gives wrong information when run as unprivileged user
3177
3178 ## 2.2.0 (2014-11-17)
3179
3180 ### Notes
3181
3182 * DB IDO schema update to version `1.12.0`
3183     * schema files in `lib/db_ido_{mysql,pgsql}/schema` (source)
3184     * Table `programstatus`: New column `program_version`
3185     * Table `customvariables` and `customvariablestatus`: New column `is_json` (required for custom attribute array/dictionary support)
3186 * New features
3187     * [GelfWriter](#gelfwriter): Logging check results, state changes, notifications to GELF (graylog2, logstash) #7619
3188     * Agent/Client/Node framework #7249
3189     * Windows plugins for the client/agent parts #7242 #7243
3190 * New CLI commands #7245
3191     * `icinga2 feature {enable,disable}` replaces `icinga2-{enable,disable}-feature` script  #7250
3192     * `icinga2 object list` replaces `icinga2-list-objects` script  #7251
3193     * `icinga2 pki` replaces` icinga2-build-{ca,key}` scripts  #7247
3194     * `icinga2 repository` manages `/etc/icinga2/repository.d` which must be included in `icinga2.conf` #7255
3195     * `icinga2 node` cli command provides node (master, satellite, agent) setup (wizard) and management functionality #7248
3196     * `icinga2 daemon` for existing daemon arguments (`-c`, `-C`). Removed `-u` and `-g` parameters in favor of [init.conf](#init-conf).
3197     * bash auto-completion & terminal colors #7396
3198 * Configuration
3199     * Former `localhost` example host is now defined in [hosts.conf](#hosts-conf) #7594
3200     * All example services moved into advanced apply rules in [services.conf](#services-conf)
3201     * Updated downtimes configuration example in [downtimes.conf](#downtimes-conf) #7472
3202     * Updated notification apply example in [notifications.conf](#notifications-conf) #7594
3203     * Support for object attribute 'zone' #7400
3204     * Support setting [object variables in apply rules](#dependencies-apply-custom-attributes) #7479
3205     * Support arrays and dictionaries in [custom attributes](#custom-attributes-apply) #6544 #7560
3206     * Add [apply for rules](#using-apply-for) for advanced dynamic object generation #7561
3207     * New attribute `accept_commands` for [ApiListener](#objecttype-apilistener) #7559
3208     * New [init.conf](#init-conf) file included first containing new constants `RunAsUser` and `RunAsGroup`.
3209 * Cluster
3210     * Add [CSR Auto-Signing support](#csr-autosigning-requirements) using generated ticket #7244
3211     * Allow to [execute remote commands](#icinga2-remote-monitoring-client-command-execution) on endpoint clients #7559
3212 * Perfdata
3213     * [PerfdataWriter](#writing-performance-data-files): Don't change perfdata, pass through from plugins #7268
3214     * [GraphiteWriter](#graphite-carbon-cache-writer): Add warn/crit/min/max perfdata and downtime_depth stats values #7366 #6946
3215 * Packages
3216     * `python-icinga2` package dropped in favor of integrated cli commands #7245
3217     * Windows Installer for the agent parts #7243
3218
3219 > **Note**
3220 >
3221 >  Please remove `conf.d/hosts/localhost*` after verifying your updated configuration!
3222
3223 ### Enhancement
3224
3225 * [#2219](https://github.com/icinga/icinga2/issues/2219): Icinga 2 should use less RAM
3226 * [#2217](https://github.com/icinga/icinga2/issues/2217) (Metrics): Add GelfWriter for writing log events to graylog2/logstash
3227 * [#2213](https://github.com/icinga/icinga2/issues/2213): Optimize class layout
3228 * [#2203](https://github.com/icinga/icinga2/issues/2203) (Configuration): Revamp sample configuration: add NodeName host, move services into apply rules schema
3229 * [#2189](https://github.com/icinga/icinga2/issues/2189) (Configuration): Refactor AST into multiple classes
3230 * [#2187](https://github.com/icinga/icinga2/issues/2187) (Configuration): Implement support for arbitrarily complex indexers
3231 * [#2184](https://github.com/icinga/icinga2/issues/2184) (Configuration): Generate objects using apply with foreach in arrays or dictionaries \(key =\> value\)
3232 * [#2183](https://github.com/icinga/icinga2/issues/2183) (Configuration): Support dictionaries in custom attributes
3233 * [#2182](https://github.com/icinga/icinga2/issues/2182) (Cluster): Execute remote commands on the agent w/o local objects by passing custom attributes
3234 * [#2179](https://github.com/icinga/icinga2/issues/2179): Implement keys\(\)
3235 * [#2178](https://github.com/icinga/icinga2/issues/2178) (CLI): Cli command Node: Disable notifications feature on client nodes
3236 * [#2161](https://github.com/icinga/icinga2/issues/2161) (CLI): Cli Command: Rename 'agent' to 'node'
3237 * [#2158](https://github.com/icinga/icinga2/issues/2158) (Cluster): Require --zone to be specified for "node setup"
3238 * [#2152](https://github.com/icinga/icinga2/issues/2152) (Cluster): Rename --agent to --zone \(for blacklist/whitelist\)
3239 * [#2140](https://github.com/icinga/icinga2/issues/2140) (CLI): Cli: Use Node Blacklist functionality in 'node update-config'
3240 * [#2138](https://github.com/icinga/icinga2/issues/2138) (CLI): Find a better name for 'repository commit --clear'
3241 * [#2131](https://github.com/icinga/icinga2/issues/2131) (Configuration): Set host/service variable in apply rules
3242 * [#2124](https://github.com/icinga/icinga2/issues/2124) (Configuration): Update downtimes.conf example config
3243 * [#2119](https://github.com/icinga/icinga2/issues/2119) (Cluster): Remove virtual agent name feature for localhost
3244 * [#2118](https://github.com/icinga/icinga2/issues/2118) (CLI): Cli command: Node Setup Wizard \(for Satellites and Agents\)
3245 * [#2115](https://github.com/icinga/icinga2/issues/2115) (CLI): Cli command: Repository remove host should remove host.conf host/ dir with services
3246 * [#2113](https://github.com/icinga/icinga2/issues/2113) (CLI): validate repository config updates
3247 * [#2108](https://github.com/icinga/icinga2/issues/2108): Only build YAJL when there's no system-provided version available
3248 * [#2107](https://github.com/icinga/icinga2/issues/2107): Replace cJSON with a better JSON parser
3249 * [#2104](https://github.com/icinga/icinga2/issues/2104) (CLI): Use "variable get" for "pki ticket"
3250 * [#2103](https://github.com/icinga/icinga2/issues/2103) (CLI): Validate number of arguments
3251 * [#2098](https://github.com/icinga/icinga2/issues/2098) (CLI): Support for writing api.conf
3252 * [#2096](https://github.com/icinga/icinga2/issues/2096) (CLI): Cli command: pki needs option to define the algorithm
3253 * [#2092](https://github.com/icinga/icinga2/issues/2092) (CLI): Rename PKI arguments
3254 * [#2088](https://github.com/icinga/icinga2/issues/2088) (CLI): Cli command: Node Setup
3255 * [#2087](https://github.com/icinga/icinga2/issues/2087) (CLI): "pki request" should ask user to verify the peer's certificate
3256 * [#2086](https://github.com/icinga/icinga2/issues/2086) (CLI): Add -h next to --help
3257 * [#2085](https://github.com/icinga/icinga2/issues/2085) (CLI): Remove "available features" list from "feature list"
3258 * [#2084](https://github.com/icinga/icinga2/issues/2084) (CLI): Implement "feature disable" for Windows
3259 * [#2081](https://github.com/icinga/icinga2/issues/2081) (CLI): CLI: List disabled features in feature list too
3260 * [#2079](https://github.com/icinga/icinga2/issues/2079): Move WSAStartup call to INITIALIZE\_ONCE
3261 * [#2076](https://github.com/icinga/icinga2/issues/2076) (CLI): Implement field attribute to hide fields in command auto-completion
3262 * [#2074](https://github.com/icinga/icinga2/issues/2074) (CLI): Add autocomplete to 'host/service add' for object attributes \(e.g. --check\_interval\)
3263 * [#2073](https://github.com/icinga/icinga2/issues/2073) (Configuration): Remove zone keyword and allow to use object attribute 'zone'
3264 * [#2071](https://github.com/icinga/icinga2/issues/2071) (Configuration): Move localhost config into repository
3265 * [#2069](https://github.com/icinga/icinga2/issues/2069) (CLI): Implement generic color support for terminals
3266 * [#2066](https://github.com/icinga/icinga2/issues/2066) (CLI): Implement support for serial files
3267 * [#2064](https://github.com/icinga/icinga2/issues/2064) (DB IDO): Add program\_version column to programstatus table
3268 * [#2062](https://github.com/icinga/icinga2/issues/2062): Release 2.2
3269 * [#2059](https://github.com/icinga/icinga2/issues/2059) (CLI): Auto-completion for feature enable/disable
3270 * [#2055](https://github.com/icinga/icinga2/issues/2055) (CLI): Windows support for cli command feature
3271 * [#2054](https://github.com/icinga/icinga2/issues/2054) (CLI): CLI Commands: Remove timestamp prefix when logging output
3272 * [#2053](https://github.com/icinga/icinga2/issues/2053) (CLI): autocomplete should support '--key value'
3273 * [#2050](https://github.com/icinga/icinga2/issues/2050) (CLI): Cli command parser must support unregistered boost::program\_options
3274 * [#2049](https://github.com/icinga/icinga2/issues/2049) (CLI): CLI command: variable
3275 * [#2046](https://github.com/icinga/icinga2/issues/2046) (Graphite): GraphiteWriter: Add warn/crit/min/max perfdata values if existing
3276 * [#2031](https://github.com/icinga/icinga2/issues/2031) (Graphite): GraphiteWriter: Add support for customized metric prefix names
3277 * [#2003](https://github.com/icinga/icinga2/issues/2003): macro processor needs an array printer
3278 * [#1999](https://github.com/icinga/icinga2/issues/1999) (CLI): Cli command: Repository
3279 * [#1997](https://github.com/icinga/icinga2/issues/1997) (CLI): Cli Commands: Node Repository Blacklist & Whitelist
3280 * [#1996](https://github.com/icinga/icinga2/issues/1996) (CLI): Cli command: SCM
3281 * [#1995](https://github.com/icinga/icinga2/issues/1995) (CLI): Cli command: Object
3282 * [#1994](https://github.com/icinga/icinga2/issues/1994) (CLI): Cli command: Feature
3283 * [#1993](https://github.com/icinga/icinga2/issues/1993) (CLI): Node Repository
3284 * [#1992](https://github.com/icinga/icinga2/issues/1992) (CLI): Cli command: Node
3285 * [#1991](https://github.com/icinga/icinga2/issues/1991) (CLI): Cli command: pki
3286 * [#1990](https://github.com/icinga/icinga2/issues/1990) (CLI): Cli command framework
3287 * [#1989](https://github.com/icinga/icinga2/issues/1989) (CLI): Cli commands
3288 * [#1988](https://github.com/icinga/icinga2/issues/1988) (Cluster): CSR auto-signing
3289 * [#1987](https://github.com/icinga/icinga2/issues/1987) (Plugins): Windows plugins
3290 * [#1986](https://github.com/icinga/icinga2/issues/1986) (Cluster): Windows Wizard
3291 * [#1977](https://github.com/icinga/icinga2/issues/1977) (CLI): Cli commands: add filter capability to 'object list'
3292 * [#1901](https://github.com/icinga/icinga2/issues/1901) (Cluster): Windows installer
3293 * [#1895](https://github.com/icinga/icinga2/issues/1895) (Graphite): Add downtime depth as statistic metric for GraphiteWriter
3294 * [#1717](https://github.com/icinga/icinga2/issues/1717) (Configuration): Support for array in custom variable.
3295 * [#894](https://github.com/icinga/icinga2/issues/894): Add copyright header to .ti files and add support for comments in mkclass
3296
3297 ### Bug
3298
3299 * [#2258](https://github.com/icinga/icinga2/issues/2258) (Configuration): Names for nested objects are evaluated at the wrong time
3300 * [#2257](https://github.com/icinga/icinga2/issues/2257) (Configuration): DebugInfo is missing for nested dictionaries
3301 * [#2254](https://github.com/icinga/icinga2/issues/2254): CreateProcess fails on Windows 7
3302 * [#2241](https://github.com/icinga/icinga2/issues/2241) (Cluster): node wizard uses incorrect path for the CA certificate
3303 * [#2237](https://github.com/icinga/icinga2/issues/2237) (Configuration): Wrong set of dependency state when a host depends on a service
3304 * [#2235](https://github.com/icinga/icinga2/issues/2235): Unit tests fail to run
3305 * [#2233](https://github.com/icinga/icinga2/issues/2233): Get rid of static boost::mutex variables
3306 * [#2222](https://github.com/icinga/icinga2/issues/2222) (DB IDO): IDO module crashes on Windows
3307 * [#2221](https://github.com/icinga/icinga2/issues/2221): Installation on Windows fails
3308 * [#2220](https://github.com/icinga/icinga2/issues/2220) (Notifications): Missing state filter 'OK' must not prevent recovery notifications being sent
3309 * [#2215](https://github.com/icinga/icinga2/issues/2215): mkclass crashes when called without arguments
3310 * [#2214](https://github.com/icinga/icinga2/issues/2214) (Cluster): Removing multiple services fails
3311 * [#2206](https://github.com/icinga/icinga2/issues/2206): Plugin execution on Windows does not work
3312 * [#2205](https://github.com/icinga/icinga2/issues/2205): Compilation Error with boost 1.56 under Windows
3313 * [#2201](https://github.com/icinga/icinga2/issues/2201): Exception when executing check
3314 * [#2200](https://github.com/icinga/icinga2/issues/2200) (Configuration): Nested templates do not work \(anymore\)
3315 * [#2199](https://github.com/icinga/icinga2/issues/2199) (CLI): Typo in output of 'icinga2 object list'
3316 * [#2197](https://github.com/icinga/icinga2/issues/2197) (Notifications): only notify users on recovery which have been notified before \(not-ok state\)
3317 * [#2195](https://github.com/icinga/icinga2/issues/2195) (Cluster): Invalid checkresult object causes Icinga 2 to crash
3318 * [#2177](https://github.com/icinga/icinga2/issues/2177) (CLI): 'pki request' fails with serial permission error
3319 * [#2172](https://github.com/icinga/icinga2/issues/2172) (Configuration): There is no \_\_name available to nested objects
3320 * [#2171](https://github.com/icinga/icinga2/issues/2171) (Configuration): Nesting an object in a template causes the template to become non-abstract
3321 * [#2170](https://github.com/icinga/icinga2/issues/2170) (Configuration): Object list dump erraneously evaluates template definitions
3322 * [#2166](https://github.com/icinga/icinga2/issues/2166) (Cluster): Error message is always shown even when the host exists
3323 * [#2165](https://github.com/icinga/icinga2/issues/2165) (Cluster): Incorrect warning message for "node update-config"
3324 * [#2164](https://github.com/icinga/icinga2/issues/2164) (Cluster): Error in migrate-hosts
3325 * [#2162](https://github.com/icinga/icinga2/issues/2162) (CLI): Change blacklist/whitelist storage
3326 * [#2156](https://github.com/icinga/icinga2/issues/2156) (Cluster): Use ScriptVariable::Get for RunAsUser/RunAsGroup
3327 * [#2155](https://github.com/icinga/icinga2/issues/2155) (Cluster): Agent health check must not have zone attribute
3328 * [#2153](https://github.com/icinga/icinga2/issues/2153) (Cluster): Misleading error messages for blacklist/whitelist remove
3329 * [#2142](https://github.com/icinga/icinga2/issues/2142) (Configuration): Icinga2 fails to start due to configuration errors
3330 * [#2141](https://github.com/icinga/icinga2/issues/2141): Build fails
3331 * [#2137](https://github.com/icinga/icinga2/issues/2137): Utility::GetFQDN doesn't work on OS X
3332 * [#2134](https://github.com/icinga/icinga2/issues/2134): Hosts/services should not have themselves as parents
3333 * [#2133](https://github.com/icinga/icinga2/issues/2133): OnStateLoaded isn't called for objects which don't have any state
3334 * [#2132](https://github.com/icinga/icinga2/issues/2132) (CLI): cli command 'node setup update-config' overwrites existing constants.conf
3335 * [#2128](https://github.com/icinga/icinga2/issues/2128) (CLI): Cli: Node Setup/Wizard running as root must chown\(\) generated files to icinga daemon user
3336 * [#2127](https://github.com/icinga/icinga2/issues/2127) (Configuration): can't assign Service to Host in nested HostGroup
3337 * [#2125](https://github.com/icinga/icinga2/issues/2125) (Metrics): Performance data via API is broken
3338 * [#2116](https://github.com/icinga/icinga2/issues/2116) (CLI): Cli command: Repository should validate if object exists before add/remove
3339 * [#2106](https://github.com/icinga/icinga2/issues/2106) (Cluster): When replaying logs the secobj attribute is ignored
3340 * [#2091](https://github.com/icinga/icinga2/issues/2091) (CLI): Cli command: pki request throws exception on connection failure
3341 * [#2083](https://github.com/icinga/icinga2/issues/2083): CMake warnings on OS X
3342 * [#2077](https://github.com/icinga/icinga2/issues/2077) (CLI): CLI: Auto-completion with colliding arguments
3343 * [#2070](https://github.com/icinga/icinga2/issues/2070) (DB IDO): CLI / MySQL error during vagrant provisioning
3344 * [#2068](https://github.com/icinga/icinga2/issues/2068) (CLI): pki new-cert doesn't check whether the files were successfully written
3345 * [#2065](https://github.com/icinga/icinga2/issues/2065) (DB IDO): Schema upgrade files are missing in /usr/share/icinga2-ido-{mysql,pgsql}
3346 * [#2063](https://github.com/icinga/icinga2/issues/2063) (CLI): Cli commands: Integers in arrays are printed incorrectly
3347 * [#2057](https://github.com/icinga/icinga2/issues/2057) (CLI): failed en/disable feature should return error
3348 * [#2056](https://github.com/icinga/icinga2/issues/2056) (CLI): Commands are auto-completed when they shouldn't be
3349 * [#2051](https://github.com/icinga/icinga2/issues/2051) (Configuration): custom attribute name 'type' causes empty vars dictionary
3350 * [#2048](https://github.com/icinga/icinga2/issues/2048) (Compat): Fix reading perfdata in compat/checkresultreader
3351 * [#2042](https://github.com/icinga/icinga2/issues/2042) (Plugins): Setting snmp\_v2 can cause snmp-manubulon-command derived checks to fail
3352 * [#2038](https://github.com/icinga/icinga2/issues/2038) (Configuration): snmp-load checkcommand has a wrong "-T" param value
3353 * [#2034](https://github.com/icinga/icinga2/issues/2034) (Configuration): Importing a CheckCommand in a NotificationCommand results in an exception without stacktrace.
3354 * [#2029](https://github.com/icinga/icinga2/issues/2029) (Configuration): Error messages for invalid imports missing
3355 * [#2026](https://github.com/icinga/icinga2/issues/2026) (Configuration): config parser crashes on unknown attribute in assign
3356 * [#2006](https://github.com/icinga/icinga2/issues/2006) (Configuration): snmp-load checkcommand has wrong threshold syntax
3357 * [#2005](https://github.com/icinga/icinga2/issues/2005) (Metrics): icinga2 returns exponentail perfdata format with check\_nt
3358 * [#2004](https://github.com/icinga/icinga2/issues/2004) (Metrics): Icinga2 changes perfdata order and removes maximum
3359 * [#2001](https://github.com/icinga/icinga2/issues/2001) (Notifications): default value for "disable\_notifications" in service dependencies is set to "false"
3360 * [#1950](https://github.com/icinga/icinga2/issues/1950) (Configuration): Typo for "HTTP Checks" match in groups.conf
3361 * [#1720](https://github.com/icinga/icinga2/issues/1720) (Notifications): delaying notifications with times.begin should postpone first notification into that window
3362
3363 ### ITL
3364
3365 * [#2204](https://github.com/icinga/icinga2/issues/2204) (ITL): Plugin Check Commands: disk is missing '-p', 'x' parameter
3366 * [#2017](https://github.com/icinga/icinga2/issues/2017) (ITL): ITL: check\_procs and check\_http are missing arguments
3367
3368 ### Documentation
3369
3370 * [#2218](https://github.com/icinga/icinga2/issues/2218) (Documentation): Documentation: Update Icinga Web 2 installation
3371 * [#2191](https://github.com/icinga/icinga2/issues/2191) (Documentation): link missing in documentation about livestatus
3372 * [#2175](https://github.com/icinga/icinga2/issues/2175) (Documentation): Documentation for arrays & dictionaries in custom attributes and their usage in apply rules for
3373 * [#2160](https://github.com/icinga/icinga2/issues/2160) (Documentation): Documentation: Explain how to manage agent config in central repository
3374 * [#2150](https://github.com/icinga/icinga2/issues/2150) (Documentation): Documentation: Move troubleshooting after the getting started chapter
3375 * [#2143](https://github.com/icinga/icinga2/issues/2143) (Documentation): Documentation: Revamp getting started with 1 host and multiple \(service\) applies
3376 * [#2130](https://github.com/icinga/icinga2/issues/2130) (Documentation): Documentation: Mention 'icinga2 object list' in config validation
3377 * [#2129](https://github.com/icinga/icinga2/issues/2129) (Documentation): Fix typos and other small corrections in documentation
3378 * [#2093](https://github.com/icinga/icinga2/issues/2093) (Documentation): Documentation: 1-about contribute links to non-existing report a bug howto
3379 * [#2052](https://github.com/icinga/icinga2/issues/2052) (Documentation): Wrong usermod command for external command pipe setup
3380 * [#2041](https://github.com/icinga/icinga2/issues/2041) (Documentation): Documentation: Cli Commands
3381 * [#2037](https://github.com/icinga/icinga2/issues/2037) (Documentation): Documentation: Wrong check command for snmp-int\(erface\)
3382 * [#2033](https://github.com/icinga/icinga2/issues/2033) (Documentation): Docs: Default command timeout is 60s not 5m
3383 * [#2028](https://github.com/icinga/icinga2/issues/2028) (Documentation): Icinga2 docs: link supported operators from sections about apply rules
3384 * [#2024](https://github.com/icinga/icinga2/issues/2024) (Documentation): Documentation: Add support for locally-scoped variables for host/service in applied Dependency
3385 * [#2013](https://github.com/icinga/icinga2/issues/2013) (Documentation): Documentation: Add host/services variables in apply rules
3386 * [#1998](https://github.com/icinga/icinga2/issues/1998) (Documentation): Documentation: Agent/Satellite Setup
3387 * [#1972](https://github.com/icinga/icinga2/issues/1972) (Documentation): Document how to use multiple assign/ignore statements with logical "and" & "or"
3388
3389 ### Support
3390
3391 * [#2253](https://github.com/icinga/icinga2/issues/2253) (Packages): Conditionally enable MySQL and PostgresSQL, add support for FreeBSD and DragonFlyBSD
3392 * [#2236](https://github.com/icinga/icinga2/issues/2236) (Packages): Enable parallel builds for the Debian package
3393 * [#2147](https://github.com/icinga/icinga2/issues/2147) (Packages): Feature `checker' is not enabled when installing Icinga 2 using our lates RPM snapshot packages
3394 * [#2136](https://github.com/icinga/icinga2/issues/2136) (Packages): Build fails on RHEL 6.6
3395 * [#2123](https://github.com/icinga/icinga2/issues/2123) (Packages): Post-update script \(migrate-hosts\) isn't run on RPM-based distributions
3396 * [#2095](https://github.com/icinga/icinga2/issues/2095) (Packages): Unity build fails on RHEL 5
3397 * [#2058](https://github.com/icinga/icinga2/issues/2058) (Packages): Debian package root permissions interfere with icinga2 cli commands as icinga user
3398 * [#2007](https://github.com/icinga/icinga2/issues/2007) (Packages): SLES \(Suse Linux Enterprise Server\) 11 SP3 package dependency failure
3399
3400 ## 2.1.1 (2014-09-16)
3401
3402 ### Enhancement
3403
3404 * [#1938](https://github.com/icinga/icinga2/issues/1938): Unity builds: Detect whether \_\_COUNTER\_\_ is available
3405 * [#1933](https://github.com/icinga/icinga2/issues/1933): Implement support for unity builds
3406 * [#1932](https://github.com/icinga/icinga2/issues/1932): Ensure that namespaces for INITIALIZE\_ONCE and REGISTER\_TYPE are truly unique
3407 * [#1931](https://github.com/icinga/icinga2/issues/1931): Add include guards for mkclass files
3408 * [#1797](https://github.com/icinga/icinga2/issues/1797): Change log message for checking/sending notifications
3409
3410 ### Bug
3411
3412 * [#1975](https://github.com/icinga/icinga2/issues/1975): fix memory leak ido\_pgsql
3413 * [#1971](https://github.com/icinga/icinga2/issues/1971) (Livestatus): Livestatus hangs from time to time
3414 * [#1967](https://github.com/icinga/icinga2/issues/1967) (Plugins): fping4 doesn't work correctly with the shipped command-plugins.conf
3415 * [#1966](https://github.com/icinga/icinga2/issues/1966) (Cluster): Segfault using cluster in TlsStream::IsEof
3416 * [#1958](https://github.com/icinga/icinga2/issues/1958) (Configuration): Manubulon-Plugin conf Filename wrong
3417 * [#1957](https://github.com/icinga/icinga2/issues/1957): Build fails on Haiku
3418 * [#1955](https://github.com/icinga/icinga2/issues/1955) (Cluster): new SSL Errors with too many queued messages
3419 * [#1954](https://github.com/icinga/icinga2/issues/1954): Missing differentiation between service and systemctl
3420 * [#1952](https://github.com/icinga/icinga2/issues/1952) (Metrics): GraphiteWriter should ignore empty perfdata value
3421 * [#1948](https://github.com/icinga/icinga2/issues/1948): pipe2 returns ENOSYS on GNU Hurd and Debian kfreebsd
3422 * [#1946](https://github.com/icinga/icinga2/issues/1946): Exit code is not initialized for some failed checks
3423 * [#1940](https://github.com/icinga/icinga2/issues/1940): icinga2-list-objects complains about Umlauts and stops output
3424 * [#1935](https://github.com/icinga/icinga2/issues/1935): icinga2-list-objects doesn't work with Python 3
3425 * [#1934](https://github.com/icinga/icinga2/issues/1934) (Configuration): Remove validator for the Script type
3426 * [#1930](https://github.com/icinga/icinga2/issues/1930): "Error parsing performance data" in spite of "enable\_perfdata = false"
3427 * [#1910](https://github.com/icinga/icinga2/issues/1910) (Cluster): SSL errors with interleaved SSL\_read/write
3428 * [#1862](https://github.com/icinga/icinga2/issues/1862) (Cluster): SSL\_read errors during restart
3429 * [#1849](https://github.com/icinga/icinga2/issues/1849) (Cluster): Too many queued messages
3430 * [#1782](https://github.com/icinga/icinga2/issues/1782): make test fails on openbsd
3431 * [#1522](https://github.com/icinga/icinga2/issues/1522): Link libcJSON against libm
3432
3433 ### Documentation
3434
3435 * [#1985](https://github.com/icinga/icinga2/issues/1985) (Documentation): clarify on db ido upgrades
3436 * [#1962](https://github.com/icinga/icinga2/issues/1962) (Documentation): Extend documentation for icinga-web on Debian systems
3437 * [#1949](https://github.com/icinga/icinga2/issues/1949) (Documentation): Explain event commands and their integration by a real life example \(httpd restart via ssh\)
3438 * [#1927](https://github.com/icinga/icinga2/issues/1927) (Documentation): Document how to use @ to escape keywords
3439
3440 ### Support
3441
3442 * [#1960](https://github.com/icinga/icinga2/issues/1960) (Packages): GNUInstallDirs.cmake outdated
3443 * [#1944](https://github.com/icinga/icinga2/issues/1944) (Packages): service icinga2 status - prints cat error if the service is stopped
3444 * [#1941](https://github.com/icinga/icinga2/issues/1941) (Packages): icinga2 init-script terminates with exit code 0 if $DAEMON is not in place or not executable
3445 * [#1939](https://github.com/icinga/icinga2/issues/1939) (Packages): Enable unity build for RPM/Debian packages
3446 * [#1937](https://github.com/icinga/icinga2/issues/1937) (Packages): Figure out a better way to set the version for snapshot builds
3447 * [#1936](https://github.com/icinga/icinga2/issues/1936) (Packages): Fix rpmlint errors
3448 * [#1928](https://github.com/icinga/icinga2/issues/1928) (Packages): icinga2.spec: files-attr-not-set for python-icinga2 package
3449
3450 ## 2.1.0 (2014-08-29)
3451
3452 ### Notes
3453
3454 * DB IDO schema upgrade ([MySQL](#upgrading-mysql-db),[PostgreSQL](#upgrading-postgresql-db) required!
3455     * new schema version: **1.11.7**
3456     * RPMs install the schema files into `/usr/share/icinga2-ido*` instead of `/usr/share/doc/icinga2-ido*` #6881
3457 * [Information for config objects](#list-configuration-objects) using `icinga2-list-objects` script #6702
3458 * Add Python 2.4 as requirement #6702
3459 * Add search path: If `-c /etc/icinga2/icinga2.conf` is omitted, use `SysconfDir + "/icinga2/icinga2.conf"` #6874
3460 * Change log level for failed commands #6751
3461 * Notifications are load-balanced in a [High Availability cluster setup](#high-availability-notifications) #6203
3462     * New config attribute: `enable_ha`
3463 * DB IDO "run once" or "run everywhere" mode in a [High Availability cluster setup](#high-availability-db-ido) #6203 #6827
3464     * New config attributes: `enable_ha` and `failover_timeout`
3465 * RPMs use the `icingacmd` group for /var/{cache,log,run}/icinga2 #6948
3466
3467 ### Enhancement
3468
3469 * [#1879](https://github.com/icinga/icinga2/issues/1879): Enhance logging for perfdata/graphitewriter
3470 * [#1871](https://github.com/icinga/icinga2/issues/1871) (Configuration): add search path for icinga2.conf
3471 * [#1843](https://github.com/icinga/icinga2/issues/1843) (DB IDO): delay ido connect in ha cluster
3472 * [#1810](https://github.com/icinga/icinga2/issues/1810): Change log level for failed commands
3473 * [#1788](https://github.com/icinga/icinga2/issues/1788): Release 2.1
3474 * [#1786](https://github.com/icinga/icinga2/issues/1786) (Configuration): Information for config objects
3475 * [#1760](https://github.com/icinga/icinga2/issues/1760) (Plugins): Plugin Check Commands: add manubulon snmp plugins
3476 * [#1548](https://github.com/icinga/icinga2/issues/1548) (Cluster): Log replay sends messages to instances which shouldn't get those messages
3477 * [#1546](https://github.com/icinga/icinga2/issues/1546) (Cluster): Better cluster support for notifications / IDO
3478 * [#1491](https://github.com/icinga/icinga2/issues/1491) (Cluster): Better log messages for cluster changes
3479 * [#977](https://github.com/icinga/icinga2/issues/977) (Cluster): Cluster support for modified attributes
3480
3481 ### Bug
3482
3483 * [#1916](https://github.com/icinga/icinga2/issues/1916): Build fails with Boost 1.56
3484 * [#1903](https://github.com/icinga/icinga2/issues/1903) (Cluster): Host and service checks stuck in "pending" when hostname = localhost a parent/satellite setup
3485 * [#1902](https://github.com/icinga/icinga2/issues/1902): Commands are processed multiple times
3486 * [#1896](https://github.com/icinga/icinga2/issues/1896): check file permissions in /var/cache/icinga2
3487 * [#1884](https://github.com/icinga/icinga2/issues/1884): External command pipe: Too many open files
3488 * [#1819](https://github.com/icinga/icinga2/issues/1819): ExternalCommandListener fails open pipe: Too many open files
3489
3490 ### Documentation
3491
3492 * [#1924](https://github.com/icinga/icinga2/issues/1924) (Documentation): add example selinux policy for external command pipe
3493 * [#1915](https://github.com/icinga/icinga2/issues/1915) (Documentation): how to add a new cluster node
3494 * [#1913](https://github.com/icinga/icinga2/issues/1913) (Documentation): Keyword "required" used inconsistently for host and service "icon\_image\*" attributes
3495 * [#1905](https://github.com/icinga/icinga2/issues/1905) (Documentation): Update command arguments 'set\_if' and beautify error message
3496 * [#1897](https://github.com/icinga/icinga2/issues/1897) (Documentation): Add documentation for icinga2-list-objects
3497 * [#1889](https://github.com/icinga/icinga2/issues/1889) (Documentation): Enhance Graphite Writer description
3498 * [#1881](https://github.com/icinga/icinga2/issues/1881) (Documentation): clarify on which config tools are available
3499 * [#1872](https://github.com/icinga/icinga2/issues/1872) (Documentation): Wrong parent in Load Distribution
3500 * [#1868](https://github.com/icinga/icinga2/issues/1868) (Documentation): Wrong object attribute 'enable\_flap\_detection'
3501 * [#1867](https://github.com/icinga/icinga2/issues/1867) (Documentation): Add systemd options: enable, journal
3502 * [#1865](https://github.com/icinga/icinga2/issues/1865) (Documentation): add section about disabling re-notifications
3503 * [#1864](https://github.com/icinga/icinga2/issues/1864) (Documentation): Add section for reserved keywords
3504 * [#1847](https://github.com/icinga/icinga2/issues/1847) (Documentation): Explain how the order attribute works in commands
3505 * [#1807](https://github.com/icinga/icinga2/issues/1807) (Documentation): Better explanation for HA config cluster
3506 * [#1787](https://github.com/icinga/icinga2/issues/1787) (Documentation): Documentation for zones and cluster permissions
3507 * [#1761](https://github.com/icinga/icinga2/issues/1761) (Documentation): Migration: note on check command timeouts
3508
3509 ### Support
3510
3511 * [#1923](https://github.com/icinga/icinga2/issues/1923) (Packages): 64-bit RPMs are not installable
3512 * [#1888](https://github.com/icinga/icinga2/issues/1888) (Packages): Recommend related packages on SUSE distributions
3513 * [#1887](https://github.com/icinga/icinga2/issues/1887) (Installation): Clean up spec file
3514 * [#1885](https://github.com/icinga/icinga2/issues/1885) (Packages): enforce /usr/lib as base for the cgi path on SUSE distributions
3515 * [#1883](https://github.com/icinga/icinga2/issues/1883) (Installation): use \_rundir macro for configuring the run directory
3516 * [#1873](https://github.com/icinga/icinga2/issues/1873) (Packages): make install does not install the db-schema
3517
3518 ## 2.0.2 (2014-08-07)
3519
3520 ### Notes
3521
3522 * DB IDO schema upgrade required (new schema version: 1.11.6)
3523
3524 ### Enhancement
3525
3526 * [#1830](https://github.com/icinga/icinga2/issues/1830) (Plugins): Plugin Check Commands: Add timeout option to check\_ssh
3527 * [#1826](https://github.com/icinga/icinga2/issues/1826): Print application paths for --version
3528 * [#1785](https://github.com/icinga/icinga2/issues/1785): Release 2.0.2
3529 * [#1784](https://github.com/icinga/icinga2/issues/1784) (Configuration): Require command to be an array when the arguments attribute is used
3530 * [#1781](https://github.com/icinga/icinga2/issues/1781) (Plugins): Plugin Check Commands: Add expect option to check\_http
3531
3532 ### Bug
3533
3534 * [#1861](https://github.com/icinga/icinga2/issues/1861): write startup error messages to error.log
3535 * [#1858](https://github.com/icinga/icinga2/issues/1858): event command execution does not call finish handler
3536 * [#1855](https://github.com/icinga/icinga2/issues/1855): Startup logfile is not flushed to disk
3537 * [#1853](https://github.com/icinga/icinga2/issues/1853) (DB IDO): exit application if ido schema version does not match
3538 * [#1852](https://github.com/icinga/icinga2/issues/1852): Error handler for getaddrinfo must use gai\_strerror
3539 * [#1848](https://github.com/icinga/icinga2/issues/1848): Missing space in error message
3540 * [#1840](https://github.com/icinga/icinga2/issues/1840): \[Patch\] Fix build issue and crash found on Solaris, potentially other Unix OSes
3541 * [#1839](https://github.com/icinga/icinga2/issues/1839): Icinga 2 crashes during startup
3542 * [#1834](https://github.com/icinga/icinga2/issues/1834) (Cluster): High Availablity does not synchronise the data like expected
3543 * [#1829](https://github.com/icinga/icinga2/issues/1829): Service icinga2 reload command does not cause effect
3544 * [#1828](https://github.com/icinga/icinga2/issues/1828): Fix notification definition if no host\_name / service\_description given
3545 * [#1816](https://github.com/icinga/icinga2/issues/1816): Config validation without filename argument fails with unhandled exception
3546 * [#1813](https://github.com/icinga/icinga2/issues/1813) (Metrics): GraphiteWriter: Malformatted integer values
3547 * [#1800](https://github.com/icinga/icinga2/issues/1800) (Cluster): TLS Connections still unstable in 2.0.1
3548 * [#1796](https://github.com/icinga/icinga2/issues/1796): "order" attribute doesn't seem to work as expected
3549 * [#1792](https://github.com/icinga/icinga2/issues/1792) (Configuration): sample config: add check commands location hint \(itl/plugin check commands\)
3550 * [#1779](https://github.com/icinga/icinga2/issues/1779) (Configuration): Remove superfluous quotes and commas in dictionaries
3551 * [#1778](https://github.com/icinga/icinga2/issues/1778): Event Commands are triggered in OK HARD state everytime
3552 * [#1775](https://github.com/icinga/icinga2/issues/1775): additional group rights missing when Icinga started with -u and -g
3553 * [#1774](https://github.com/icinga/icinga2/issues/1774) (Cluster): Missing detailed error messages on ApiListener SSL Errors
3554 * [#1766](https://github.com/icinga/icinga2/issues/1766): RPMLint security warning - missing-call-to-setgroups-before-setuid /usr/sbin/icinga2
3555 * [#1757](https://github.com/icinga/icinga2/issues/1757) (DB IDO): NULL vs empty string
3556 * [#1752](https://github.com/icinga/icinga2/issues/1752) (Cluster): Infinite loop in TlsStream::Close
3557 * [#1744](https://github.com/icinga/icinga2/issues/1744) (DB IDO): Two Custom Variables with same name, but Upper/Lowercase creating IDO duplicate entry
3558 * [#1741](https://github.com/icinga/icinga2/issues/1741): Command pipe blocks when trying to open it more than once in parallel
3559 * [#1730](https://github.com/icinga/icinga2/issues/1730): Check and retry intervals are incorrect
3560 * [#1729](https://github.com/icinga/icinga2/issues/1729): $TOTALHOSTSERVICESWARNING$ and $TOTALHOSTSERVICESCRITICAL$ aren't getting converted
3561 * [#1728](https://github.com/icinga/icinga2/issues/1728): Service dependencies aren't getting converted properly
3562 * [#1726](https://github.com/icinga/icinga2/issues/1726): group names quoted twice in arrays
3563 * [#1723](https://github.com/icinga/icinga2/issues/1723): add log message for invalid performance data
3564 * [#1722](https://github.com/icinga/icinga2/issues/1722): GraphiteWriter regularly sends empty lines
3565 * [#1721](https://github.com/icinga/icinga2/issues/1721) (Configuration): Add cmake constant for PluginDir
3566 * [#1684](https://github.com/icinga/icinga2/issues/1684) (Notifications): Notifications not always triggered
3567 * [#1674](https://github.com/icinga/icinga2/issues/1674): ipmi-sensors segfault due to stack size
3568 * [#1666](https://github.com/icinga/icinga2/issues/1666) (DB IDO): objects and their ids are inserted twice
3569
3570 ### ITL
3571
3572 * [#1825](https://github.com/icinga/icinga2/issues/1825) (ITL): The "ssl" check command always sets -D
3573 * [#1821](https://github.com/icinga/icinga2/issues/1821) (ITL): Order doesn't work in check ssh command
3574
3575 ### Documentation
3576
3577 * [#1802](https://github.com/icinga/icinga2/issues/1802) (Documentation): wrong path for the file 'localhost.conf'
3578 * [#1801](https://github.com/icinga/icinga2/issues/1801) (Documentation): Missing documentation about implicit dependency
3579 * [#1791](https://github.com/icinga/icinga2/issues/1791) (Documentation): icinga Web: wrong path to command pipe
3580 * [#1789](https://github.com/icinga/icinga2/issues/1789) (Documentation): update installation with systemd usage
3581 * [#1762](https://github.com/icinga/icinga2/issues/1762) (Documentation): clarify on which features are required for classic ui/web/web2
3582
3583 ### Support
3584
3585 * [#1845](https://github.com/icinga/icinga2/issues/1845) (Packages): Remove if\(NOT DEFINED ICINGA2\_SYSCONFIGFILE\) in etc/initsystem/CMakeLists.txt
3586 * [#1842](https://github.com/icinga/icinga2/issues/1842) (Packages): incorrect sysconfig path on sles11
3587 * [#1820](https://github.com/icinga/icinga2/issues/1820) (Installation): Repo Error on RHEL 6.5
3588 * [#1780](https://github.com/icinga/icinga2/issues/1780) (Packages): Rename README to README.md
3589 * [#1763](https://github.com/icinga/icinga2/issues/1763) (Packages): Build packages for el7
3590 * [#1754](https://github.com/icinga/icinga2/issues/1754) (Installation): Location of the run directory is hard coded and bound to "local\_state\_dir"
3591 * [#1699](https://github.com/icinga/icinga2/issues/1699) (Packages): Classic UI Debian/Ubuntu: apache 2.4 requires 'a2enmod cgi' & apacheutils installed
3592 * [#1338](https://github.com/icinga/icinga2/issues/1338) (Packages): SUSE packages
3593
3594 ## 2.0.1 (2014-07-10)
3595
3596 ### Notes
3597
3598 Bugfix release
3599
3600 ### Enhancement
3601
3602 * [#1713](https://github.com/icinga/icinga2/issues/1713) (Configuration): Add port option to check imap/pop/smtp and a new dig
3603 * [#1049](https://github.com/icinga/icinga2/issues/1049) (Livestatus): OutputFormat python
3604
3605 ### Bug
3606
3607 * [#1773](https://github.com/icinga/icinga2/issues/1773) (Notifications): Problem with enable\_notifications and retained state
3608 * [#1772](https://github.com/icinga/icinga2/issues/1772) (Notifications): enable\_notifications = false for users has no effect
3609 * [#1771](https://github.com/icinga/icinga2/issues/1771) (Cluster): Icinga crashes after "Too many queued messages"
3610 * [#1769](https://github.com/icinga/icinga2/issues/1769): Build fails when MySQL is not installed
3611 * [#1767](https://github.com/icinga/icinga2/issues/1767): Increase icinga.cmd Limit
3612 * [#1753](https://github.com/icinga/icinga2/issues/1753) (Configuration): icinga2-sign-key creates ".crt" and ".key" files when the CA passphrase is invalid
3613 * [#1751](https://github.com/icinga/icinga2/issues/1751) (Configuration): icinga2-build-ca shouldn't prompt for DN
3614 * [#1749](https://github.com/icinga/icinga2/issues/1749): TLS connections are still unstable
3615 * [#1745](https://github.com/icinga/icinga2/issues/1745): Icinga stops updating IDO after a while
3616 * [#1743](https://github.com/icinga/icinga2/issues/1743) (Configuration): Please add --sni option to http check command
3617 * [#1740](https://github.com/icinga/icinga2/issues/1740) (Notifications): Notifications causing segfault from exim
3618 * [#1737](https://github.com/icinga/icinga2/issues/1737) (DB IDO): icinga2-ido-pgsql snapshot package missing dependecy dbconfig-common
3619 * [#1736](https://github.com/icinga/icinga2/issues/1736): Remove line number information from stack traces
3620 * [#1734](https://github.com/icinga/icinga2/issues/1734): Check command result doesn't match
3621 * [#1731](https://github.com/icinga/icinga2/issues/1731): Dependencies should cache their parent and child object
3622 * [#1727](https://github.com/icinga/icinga2/issues/1727): $SERVICEDESC$ isn't getting converted correctly
3623 * [#1724](https://github.com/icinga/icinga2/issues/1724): Improve systemd service definition
3624 * [#1716](https://github.com/icinga/icinga2/issues/1716) (Cluster): Icinga doesn't send SetLogPosition messages when one of the endpoints fails to connect
3625 * [#1712](https://github.com/icinga/icinga2/issues/1712): parsing of double defined command can generate unexpected errors
3626 * [#1704](https://github.com/icinga/icinga2/issues/1704): Reminder notifications are sent on disabled services
3627 * [#1698](https://github.com/icinga/icinga2/issues/1698): icinga2 cannot be built with both systemd and init.d files
3628 * [#1697](https://github.com/icinga/icinga2/issues/1697) (Livestatus): Thruk Panorama View cannot query Host Status
3629 * [#1695](https://github.com/icinga/icinga2/issues/1695): icinga2.state could not be opened
3630 * [#1691](https://github.com/icinga/icinga2/issues/1691): build warnings
3631 * [#1644](https://github.com/icinga/icinga2/issues/1644) (Cluster): base64 on CentOS 5 fails to read certificate bundles
3632 * [#1639](https://github.com/icinga/icinga2/issues/1639) (Cluster): Deadlock in ApiListener::RelayMessage
3633 * [#1609](https://github.com/icinga/icinga2/issues/1609): application fails to start on wrong log file permissions but does not tell about it
3634 * [#1206](https://github.com/icinga/icinga2/issues/1206) (DB IDO): PostgreSQL string escaping
3635
3636 ### ITL
3637
3638 * [#1739](https://github.com/icinga/icinga2/issues/1739) (ITL): Add more options to snmp check
3639
3640 ### Documentation
3641
3642 * [#1777](https://github.com/icinga/icinga2/issues/1777) (Documentation): event command execution cases are missing
3643 * [#1765](https://github.com/icinga/icinga2/issues/1765) (Documentation): change docs.icinga.org/icinga2/latest to git master
3644 * [#1742](https://github.com/icinga/icinga2/issues/1742) (Documentation): Documentation for || and && is missing
3645 * [#1702](https://github.com/icinga/icinga2/issues/1702) (Documentation): Array section confusing
3646
3647 ### Support
3648
3649 * [#1764](https://github.com/icinga/icinga2/issues/1764) (Installation): ICINGA2\_SYSCONFIGFILE should use full path using CMAKE\_INSTALL\_FULL\_SYSCONFDIR
3650 * [#1709](https://github.com/icinga/icinga2/issues/1709) (Packages): htpasswd should be installed with icinga2-classicui on Ubuntu
3651 * [#1696](https://github.com/icinga/icinga2/issues/1696) (Packages): Copyright problems
3652 * [#1655](https://github.com/icinga/icinga2/issues/1655) (Packages): Debian package icinga2-classicui needs versioned dependency of icinga-cgi\*
3653
3654 ## 2.0.0 (2014-06-16)
3655
3656 ### Notes
3657
3658 First official release
3659
3660 ### Enhancement
3661
3662 * [#1600](https://github.com/icinga/icinga2/issues/1600): Prepare 2.0.0 release
3663 * [#1575](https://github.com/icinga/icinga2/issues/1575) (Cluster): Cluster: global zone for all nodes
3664 * [#1348](https://github.com/icinga/icinga2/issues/1348): move vagrant box into dedicated demo project
3665 * [#1341](https://github.com/icinga/icinga2/issues/1341): Revamp migration script
3666 * [#1322](https://github.com/icinga/icinga2/issues/1322): Update website for release
3667 * [#1320](https://github.com/icinga/icinga2/issues/1320): Update documentation for 2.0
3668
3669 ### Bug
3670
3671 * [#1694](https://github.com/icinga/icinga2/issues/1694): Separate CMakeLists.txt for etc/initsystem
3672 * [#1682](https://github.com/icinga/icinga2/issues/1682) (Configuration): logrotate.conf file should rotate log files as icinga user
3673 * [#1680](https://github.com/icinga/icinga2/issues/1680) (Livestatus): Column 'host\_name' does not exist in table 'hosts'
3674 * [#1678](https://github.com/icinga/icinga2/issues/1678) (Livestatus): Nagvis does not work with livestatus \(invalid format\)
3675 * [#1673](https://github.com/icinga/icinga2/issues/1673): OpenSUSE Packages do not enable basic features
3676 * [#1669](https://github.com/icinga/icinga2/issues/1669) (Cluster): Segfault with zones without endpoints on config compile
3677 * [#1642](https://github.com/icinga/icinga2/issues/1642): Check if host recovery notifications work
3678 * [#1615](https://github.com/icinga/icinga2/issues/1615) (Cluster): Subdirectories in the zone config are not synced
3679 * [#1427](https://github.com/icinga/icinga2/issues/1427): fd-handling in Daemonize incorrect
3680 * [#1312](https://github.com/icinga/icinga2/issues/1312): Permissions error on startup is only logged but not on stderr
3681
3682 ### ITL
3683
3684 * [#1690](https://github.com/icinga/icinga2/issues/1690) (ITL): improve predefined command-plugins
3685
3686 ### Documentation
3687
3688 * [#1689](https://github.com/icinga/icinga2/issues/1689) (Documentation): explain the icinga 2 reload
3689 * [#1681](https://github.com/icinga/icinga2/issues/1681) (Documentation): Add instructions to install debug symbols on debian systems
3690 * [#1675](https://github.com/icinga/icinga2/issues/1675) (Documentation): add a note on no length restrictions for plugin output / perfdata
3691 * [#1636](https://github.com/icinga/icinga2/issues/1636) (Documentation): Update command definitions to use argument conditions
3692 * [#1572](https://github.com/icinga/icinga2/issues/1572) (Documentation): change docs.icinga.org/icinga2/snapshot to 'latest'
3693 * [#1302](https://github.com/icinga/icinga2/issues/1302) (Documentation): Replace Sphinx with Icinga Web 2 Doc Module
3694
3695 ### Support
3696
3697 * [#1686](https://github.com/icinga/icinga2/issues/1686) (Installation): man pages for scripts
3698 * [#1685](https://github.com/icinga/icinga2/issues/1685) (Installation): Cleanup installer for 2.0 supported features
3699 * [#1683](https://github.com/icinga/icinga2/issues/1683) (Installation): remove 0.0.x schema upgrade files
3700 * [#1670](https://github.com/icinga/icinga2/issues/1670) (Packages): Ubuntu package Release file lacks 'Suite' line
3701 * [#1645](https://github.com/icinga/icinga2/issues/1645) (Packages): Packages are not installable on CentOS 5
3702 * [#1342](https://github.com/icinga/icinga2/issues/1342) (Installation): Less verbose start output using the initscript
3703 * [#1319](https://github.com/icinga/icinga2/issues/1319) (Tests): Release tests
3704 * [#907](https://github.com/icinga/icinga2/issues/907) (Packages): icinga2-classicui is not installable on Debian
3705 * [#788](https://github.com/icinga/icinga2/issues/788) (Packages): add systemd support
3706