mirror of https://github.com/Icinga/icinga2.git
56 lines
2.5 KiB
Markdown
56 lines
2.5 KiB
Markdown
## <a id="setting-up-check-plugins"></a> Setting up Check Plugins
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On its own Icinga 2 does not know how to check external services. The
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[Monitoring Plugins Project](https://www.monitoring-plugins.org/) (former
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Nagios Plugins) provides an extensive set of plugins which can be used by
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Icinga 2 to check whether services are working properly.
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The recommended way of installing these standard plugins is to use your
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distribution's package manager.
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> **Note**
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>
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> The `Nagios Plugins` project was renamed to `Monitoring Plugins` project
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> in Jan 2014. Therefore package names may still reflect the old name.
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For your convenience here is a list of package names for some of the more
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popular operating systems/distributions:
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OS/Distribution | Package Name | Installation Path
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-----------------------|--------------------|---------------------------
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RHEL/CentOS (EPEL) | nagios-plugins-all | /usr/lib/nagios/plugins or /usr/lib64/nagios/plugins
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Debian | nagios-plugins | /usr/lib/nagios/plugins
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FreeBSD | nagios-plugins | /usr/local/libexec/nagios
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OS X (MacPorts) | nagios-plugins | /opt/local/libexec
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Depending on which directory your plugins are installed into you may need to
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update the `plugindir` macro in your Icinga 2 configuration. This macro is used
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by the service templates contained in the Icinga Template Library to determine
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where to find the plugin binaries.
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Alternatively you can create a symbolic link pointing to the installation path
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of the plugins.
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### <a id="integrate-additional-plugins"></a> Integrate Additional Plugins
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You may require a custom check plugin not provided by the official Nagios plugins.
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All existing Nagios or Icinga 1.x plugins found on public community websites
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will work with Icinga 2 as well.
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* [MonitoringExchange](https://www.monitoringexchange.org)
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* [Icinga Wiki](https://wiki.icinga.org)
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Once you have downloaded the plugin copy it into the directory defined by the global
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`IcingaMacro` `$plugindir$` and make sure that the user the Icinga daemon is running as
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can execute the the plugin binary. Plugins should support the `--help` parameter
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providing details how they have to be called in your command definition later on.
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# cp check_snmp_int.pl /usr/local/icinga/libexec/
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# chmod +x /usr/local/icinga/libexec/check_snmp_int.pl
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# /usr/local/icinga/libexec/check_snmp_int.pl --help
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> **Note**
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>
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> You may require additional libraries for scripts. Please consult the installation
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> documentation and/or README for their installation requirements.
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