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Systemd: Add DefaultTasksMax=infinity to service file 

This solves the problem with Systemd >= 226 and fork errors with
Icinga 2. Seen on SLES 11 SP2.

fixes #4918
This commit is contained in:
Michael Friedrich 2017-08-08 16:11:40 +02:00
parent 413521e0b0
commit 874e005284
2 changed files with 8 additions and 1 deletions
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7
doc/15-troubleshooting.md
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@ -324,7 +324,8 @@ In order to solve the problem, increase the value for `DefaultTasksMax`
or set it to `infinity`:
[root@icinga2-master1.localdomain /]# vim /usr/lib/systemd/system/icinga2.service
[root@icinga2-master1.localdomain /]# cp /usr/lib/systemd/system/icinga2.service /etc/systemd/system/icinga2.service
[root@icinga2-master1.localdomain /]# vim /etc/systemd/system/icinga2.service
[Service]
@ -335,6 +336,10 @@ or set it to `infinity`:
Please note that this setting is available since Systemd version 226.
> **Note**
>
> Future versions of Icinga 2 will add the setting as default.
### Late Check Results <a id="late-check-results"></a>
[Icinga Web 2](https://www.icinga.com/products/icinga-web-2/) provides

2
etc/initsystem/icinga2.service.cmake
View File

@ -10,6 +10,8 @@ ExecStart=@CMAKE_INSTALL_FULL_SBINDIR@/icinga2 daemon -d -e ${ICINGA2_ERROR_LOG}
PIDFile=@ICINGA2_RUNDIR@/icinga2/icinga2.pid
ExecReload=@CMAKE_INSTALL_PREFIX@/lib/icinga2/safe-reload @ICINGA2_SYSCONFIGFILE@
TimeoutStartSec=30m
# Introduced in Systemd 226, defaults to 512. Icinga 2 requires more tasks (checks, notifications, etc.)
DefaultTasksMax=infinity
[Install]
WantedBy=multi-user.target