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Merge pull request #8568 from yayayayaka/feature/itl-check-systemd 

ITL: Add systemd CheckCommand
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Alexander Aleksandrovič Klimov 2021-01-15 17:55:28 +01:00 committed by GitHub
parent 986bedd9a0 bcaa7d6292
commit a55c7d4b86
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19
doc/10-icinga-template-library.md
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@ -3406,6 +3406,25 @@ iostat\_ctps | **Required.** Critical threshold for tps (default: 200).
iostat\_cread | **Required.** Critical threshold for KB/s reads (default: 200).
iostat\_cwrite | **Required.** Critical threshold for KB/s writes (default: 200).
#### systemd <a id="plugin-contrib-command-systemd"></a>
The [check_systemd.py](https://github.com/Josef-Friedrich/check_systemd) plugin
will report a degraded system to your monitoring solution. It requires only the [nagiosplugin](https://nagiosplugin.readthedocs.io/en/stable) library.
Custom variables passed as [command parameters](03-monitoring-basics.md#command-passing-parameters):
Name | Description
--------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------
systemd\_unit | **Optional.** Name of the systemd unit that is being tested.
systemd\_exclude\_unit | **Optional.** Exclude a systemd unit from the checks. This option can be applied multiple times. Also supports regular expressions.
systemd\_no\_startup\_time | **Optional.** Don’t check the startup time. Using this option the options `systemd_warning` and `systemd_critical` have no effect. (Default: `false`)
systemd\_warning | **Optional.** Startup time in seconds to result in a warning status. (Default: `60s`)
systemd\_critical | **Optional.** Startup time in seconds to result in a critical status. (Default: `120s`)
systemd\_dead\_timers | **Optional.** Detect dead / inactive timers. (Default: `false`)
systemd\_dead\_timers\_warning | **Optional.** Time ago in seconds for dead / inactive timers to trigger a warning state (by default 6 days).
systemd\_dead\_timers\_critical | **Optional.** Time ago in seconds for dead / inactive timers to trigger a critical state (by default 7 days).
systemd\_verbose\_level | **Optional.** Increase verbosity level (Accepted values: `1`, `2` or `3`). (Defaults to none)
#### yum <a id="plugin-contrib-command-yum"></a>
The [check_yum](https://github.com/calestyo/check_yum) plugin checks the YUM package

2
itl/plugins-contrib.d/CMakeLists.txt
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@ -1,6 +1,6 @@
# Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+
install(
FILES big-data.conf databases.conf hardware.conf icingacli.conf ipmi.conf logmanagement.conf metrics.conf network-components.conf network-services.conf operating-system.conf raid-controller.conf smart-attributes.conf storage.conf virtualization.conf vmware.conf web.conf
FILES big-data.conf databases.conf hardware.conf icingacli.conf ipmi.conf logmanagement.conf metrics.conf network-components.conf network-services.conf operating-system.conf raid-controller.conf smart-attributes.conf storage.conf systemd.conf virtualization.conf vmware.conf web.conf
DESTINATION ${ICINGA2_INCLUDEDIR}/plugins-contrib.d
)

51
itl/plugins-contrib.d/systemd.conf Normal file
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@ -0,0 +1,51 @@
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
object CheckCommand "systemd" {
command = [ PluginContribDir + "/check_systemd.py" ]
arguments = {
"--unit" = {
value = "$systemd_unit$"
description = "Name of the systemd unit that is being tested."
}
"--exclude" = {
value = "$systemd_exclude_unit$"
description = "Exclude a systemd unit from the checks. This option can be applied multiple times. Also supports regular expressions."
repeat_key = true
}
"--no-startup-time" = {
set_if = "$systemd_no_startup_time$"
description = "Don’t check the startup time. Using this option the options `systemd_warning` and `systemd_critical` have no effect. (Default: `false`)"
}
"--warning" = {
value = "$systemd_warning$"
description = "Startup time in seconds to result in a warning status. (Default: `60s`)"
}
"--critical" = {
value = "$systemd_critical$"
description = "Startup time in seconds to result in a critical status. (Default: `120s`)"
}
"--dead-timers" = {
set_if = "$systemd_dead_timers$"
description = "Detect dead / inactive timers. (Default: `false`)"
}
"--dead-timers-warning" = {
value = "$systemd_dead_timers_warning$"
description = "Time ago in seconds for dead / inactive timers to trigger a warning state (by default 6 days)."
}
"--dead-timers-critical" = {
value = "$systemd_dead_timers_critical$"
description = "Time ago in seconds for dead / inactive timers to trigger a critical state (by default 7 days)."
}
"-v" = {
set_if = {{ macro("$systemd_verbose_level$") == 1 }}
description = "Increase verbosity level (Accepted values: `1`, `2` or `3`). Defaults to none."
}
"-vv" = {
set_if = {{ macro("$systemd_verbose_level$") == 2 }}
}
"-vvv" = {
set_if = {{ macro("$systemd_verbose_level$") == 3 }}
}
}
}