Fix missing documentation for mysql_socket attribute

fixes #5055

diff --git a/doc/10-icinga-template-library.md b/doc/10-icinga-template-library.md
index cf64b01cf9debc7d547722b3da7ab0d9e75bcd67..3493962754ec696781fb6695d6bd8710823fa73c 100644 (file)
--- a/doc/10-icinga-template-library.md
+++ b/doc/10-icinga-template-library.md
@@ -735,6 +735,7 @@ Name                        | Description
 ------------------------|---------------------------------------------------------------
 mysql_hostname         | **Optional.** Host name, IP Address, or unix socket (must be an absolute path).
 mysql_port             | **Optional.** Port number (default: 3306).
+mysql_socket           | **Optional.** Use the specified socket (has no effect if `mysql_hostname` is used).
 mysql_ignore_auth      | **Optional.** Ignore authentication failure and check for mysql connectivity only.
 mysql_database         | **Optional.** Check database with indicated name.
 mysql_file             | **Optional.** Read from the specified client options file.