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icinga2/etc/initsystem/icinga2.service.cmake

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First try at a systemd service definition file, install it from CMake. Native systemd support is enabled with cmake -DUSE_SYSTEMD=ON Refs #4794
2014-05-01 01:48:01 +02:00
[Unit]
Improve the systemd service definition file - put "Icinga" back in the "Description=" field as usually only the description is displayed on unit start/stop or shown in syslog - add dependency to carbon-cache.service (systemd only cares about dependencies if the respective services are enabled, so this does not hurt if someone does not have carbon-cache installed at all or is not using it at the moment) fixes #6551 Signed-off-by: Gunnar Beutner <gunnar.beutner@netways.de>
2014-06-24 02:15:35 +02:00
Description=Icinga host/service/network monitoring system
fixes #6758 Add target network-online.target as requirement. Service Icinga2 won't start before target is finally reached. This prevents Icinga2 from failing if no entry for hostname.domain is set in /etc/hosts
2018-11-09 13:17:08 +01:00
Requires=network-online.target
improve systemd service file
2017-04-04 09:27:19 +02:00
After=syslog.target network-online.target postgresql.service mariadb.service carbon-cache.service carbon-relay.service
First try at a systemd service definition file, install it from CMake. Native systemd support is enabled with cmake -DUSE_SYSTEMD=ON Refs #4794
2014-05-01 01:48:01 +02:00
[Service]
Add systemd watchdog and adjust reload behaviour
2018-01-17 13:52:23 +01:00
Type=notify
Imitialize ICINGA2_ERROR_LOG inside the Systemd environment The initscript uses a local default, which is not here for Systemd.
2018-11-13 14:02:03 +01:00
Environment="ICINGA2_ERROR_LOG=@ICINGA2_LOGDIR@/error.log"
Move the sysdefines.conf file to /etc/sysconfig. As /etc/sysconfig is distro specific, the filename used can be configured via the CMake parameter ICINGA2_SYSCONFIGFILE Refs #4794
2014-06-15 19:47:27 +02:00
EnvironmentFile=@ICINGA2_SYSCONFIGFILE@
Revert "Fix obsolete parameter in Systemd script" This reverts commit 592fb22c7fe4d291e630a2b6126312d088ce60d7. We have the problem that Systemd doesn't expand shell variables into our environment. During the upgrade cycle this would maybe render a wrong PID file location, thus resulting in wrong 'safe-reload' behaviour. This is only for a clean upgrade path from 2.8.x to 2.9.0, the proper fix is to ensure that the sysconfig file is empty and keep our own defaults, or modified from the user. refs #6434
2018-07-17 09:59:59 +02:00
ExecStartPre=@CMAKE_INSTALL_PREFIX@/lib/icinga2/prepare-dirs @ICINGA2_SYSCONFIGFILE@
Fix logging under systemd icinga2.service used `-e ${ICINGA2_ERROR_LOG}`, but this is documented as having no effect without `-d`. Furthermore, icinga2 under systemd unconditionally logged everything to the system log (but without setting the log level etc), which contradicted the documentation. (Issue #6339) Stop icinga2 on systemd from logging to stdout - and hence the system log - once it has finished starting up. Just like when you start icinga2 from a terminal using `-d`. And just like -d, we stop logging fatal errors to stderr, and instead write to the log file passed with `-e`. As per docs, mainlog (icinga2.log) is already enabled by default. And pre-startup messages including config errors will still appear in the system log. This uses a new option --close-stdio, which has the same effect on logging as --daemonize, but does not fork or call setsid(). For this purpose, I moved setsid() up and into Daemonize(). Consequence of that last point: if anyone is weird enough to specify a TTY device file as the fatal error log (-e option), that will become icinga's controlling terminal, which you generally don't want as a daemon. This makes it consistent with the existing behaviour for icinga mainlog. For this reason you're supposed to use O_NOCTTY in Linux daemons. But I wasn't sure where icinga would want to put the ugly `#ifdef _WIN32 ... #else ...`.
2018-05-29 18:24:05 +02:00
ExecStart=@CMAKE_INSTALL_FULL_SBINDIR@/icinga2 daemon --close-stdio -e ${ICINGA2_ERROR_LOG}
Improve path handling in cmake and daemon
2018-07-31 11:59:09 +02:00
PIDFile=@ICINGA2_INITRUNDIR@/icinga2.pid
Revert "Fix obsolete parameter in Systemd script" This reverts commit 592fb22c7fe4d291e630a2b6126312d088ce60d7. We have the problem that Systemd doesn't expand shell variables into our environment. During the upgrade cycle this would maybe render a wrong PID file location, thus resulting in wrong 'safe-reload' behaviour. This is only for a clean upgrade path from 2.8.x to 2.9.0, the proper fix is to ensure that the sysconfig file is empty and keep our own defaults, or modified from the user. refs #6434
2018-07-17 09:59:59 +02:00
ExecReload=@CMAKE_INSTALL_PREFIX@/lib/icinga2/safe-reload @ICINGA2_SYSCONFIGFILE@
Increase systemd startup timeout fixes #12237
2016-07-27 07:44:11 +02:00
TimeoutStartSec=30m
Systemd: don't kill any running check plugins
2019-04-15 13:25:23 +02:00
KillMode=mixed
Improve documentation and Systemd config for TasksMax setting This also disables setting a value by default. Packaging should decide to install the config file: `/etc/systemd/system/icinga2.service.d` fixes #5611 Signed-off-by: Michael Friedrich <michael.friedrich@icinga.com>
2017-09-23 15:16:00 +02:00
# Systemd >228 enforces a lower process number for services.
# Depending on the distribution and Systemd version, this must
# be explicitly raised. Packages will set the needed values
# into /etc/systemd/system/icinga2.service.d/limits.conf
#
# Please check the troubleshooting documentation for further details.
# The values below can be used as examples for customized service files.
#TasksMax=infinity
#LimitNPROC=62883
First try at a systemd service definition file, install it from CMake. Native systemd support is enabled with cmake -DUSE_SYSTEMD=ON Refs #4794
2014-05-01 01:48:01 +02:00
[Install]
WantedBy=multi-user.target