granicus.if.org Git - icinga2/blob - etc/init.d/icinga2.in

   1 #!/bin/sh
   2 #
   3 # chkconfig: 35 90 12
   4 # description: Icinga 2
   5 #
   6 ### BEGIN INIT INFO
   7 # Provides:          icinga2
   8 # Required-Start:    $remote_fs $syslog
   9 # Required-Stop:     $remote_fs $syslog
  10 # Default-Start:     2 3 4 5
  11 # Default-Stop:      0 1 6
  12 # Short-Description: Start Icinga 2 at boot time
  13 # Description:       Icinga 2
  14 ### END INIT INFO
  15
  16 prefix=@prefix@
  17 exec_prefix=@exec_prefix@
  18 sbindir=@sbindir@
  19 bindir=@bindir@
  20 sysconfdir=@sysconfdir@
  21 localstatedir=@localstatedir@
  22
  23 DAEMON=$bindir/icinga2
  24 ICINGA2_CONFIG_FILE=$sysconfdir/icinga2/icinga2.conf
  25 ICINGA2_PID_FILE=$localstatedir/run/icinga2/icinga2.pid
  26 ICINGA2_ERROR_LOG=$localstatedir/log/icinga2/error.log
  27
  28 test -x $DAEMON || exit 0
  29
  30 if [ ! -e $ICINGA2_CONFIG_FILE ]; then
  31         echo "Config file '$ICINGA2_CONFIG_FILE' does not exist."
  32         exit 1
  33 fi
  34
  35 # Get function from functions library
  36 if [ -e /etc/init.d/functions ]; then
  37         . /etc/init.d/functions
  38 fi
  39
  40 # Start Icinga 2
  41 start() {
  42         mkdir -p `dirname -- $ICINGA2_PID_FILE`
  43         mkdir -p `dirname -- $ICINGA2_ERROR_LOG`
  44
  45         echo "Validating the configuration file:"
  46         if ! $DAEMON -c $ICINGA2_CONFIG_FILE -v; then
  47                 echo "Not starting Icinga 2 due to configuration errors."
  48                 exit 1
  49         fi
  50
  51         printf "Starting Icinga 2: "
  52         $DAEMON -c $ICINGA2_CONFIG_FILE -d -e $ICINGA2_ERROR_LOG
  53
  54         echo "Done"
  55         echo
  56 }
  57
  58 # Restart Icinga 2
  59 stop() {
  60         printf "Stopping Icinga 2: "
  61         if [ ! -e $ICINGA2_PID_FILE ]; then
  62                 echo "The PID file '$ICINGA2_PID_FILE' does not exist."
  63                 exit 1
  64         fi
  65
  66         pid=`cat $ICINGA2_PID_FILE`
  67
  68         if kill -INT $pid >/dev/null 2>&1; then
  69                 for i in 1 2 3 4 5 6 7 8 9 10; do
  70                         if ! kill -CHLD $pid >/dev/null 2>&1; then
  71                                 break
  72                         fi
  73
  74                         printf '.'
  75
  76                         sleep 1
  77                 done
  78         fi
  79
  80         if kill -CHLD $pid >/dev/null 2>&1; then
  81                 kill -KILL $pid
  82         fi
  83
  84         echo "Done"
  85 }
  86
  87 # Print status for Icinga 2
  88 status() {
  89         printf "Icinga 2 status: "
  90
  91         pid=`cat $ICINGA2_PID_FILE`
  92         if kill -CHLD $pid >/dev/null 2>&1; then
  93                 echo "Running"
  94         else
  95                 echo "Not running"
  96         fi
  97 }
  98
  99 ### main logic ###
 100 case "$1" in
 101   start)
 102         start
 103         ;;
 104   stop)
 105         stop
 106         ;;
 107   status)
 108         status FOO
 109         ;;
 110   restart|condrestart)
 111         stop
 112         start
 113         ;;
 114   *)
 115         echo $"Usage: $0 {start|stop|restart|status}"
 116         exit 1
 117 esac
 118 exit 0