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Docs: Review service monitoring and distributed monitoring chapters, part I 

refs #12386
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Heike Jurzik 2016-08-20 14:17:18 +02:00 committed by Michael Friedrich
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@ -38,12 +38,12 @@ by trying to run it on the console using whichever user Icinga 2 is running as:
$ /opt/monitoring/plugins/check_snmp_int.pl --help
Additional libraries may be required for some plugins. Please consult the plugin
documentation and/or plugin provided README for installation instructions.
documentation and/or the included README file for installation instructions.
Sometimes plugins contain hard-coded paths to other components. Instead of changing
the plugin it might be easier to create logical links which is (more) update-safe.
the plugin it might be easier to create a symbolic link to make sure it doesn't get overwritten during the next update.
Sometimes there are plugins which do not exactly fit your requirements.
Either you'll modify an existing plugin or you'll write one by yourself.
In that case you can modify an existing plugin or just write your own.
### <a id="service-monitoring-plugin-checkcommand"></a> CheckCommand Definition
@ -53,20 +53,20 @@ configuration which can be used in the [Service](9-object-types.md#objecttype-se
Please check if the Icinga 2 package already provides an
[existing CheckCommand definition](10-icinga-template-library.md#plugin-check-commands).
If yes throroughly check the required parameters and integrate the check command
If that's the case, throroughly check the required parameters and integrate the check command
into your host and service objects.
There are the following conventions to follow when adding a new command object definition:
Please make sure to follow these conventions when adding a new command object definition:
* Always import the `plugin-check-command` template
* Use [command-arguments](#) whenever possible. The `command` attribute must be an array
in `[ ... ]` then for shell escaping.
* Define a unique `prefix` for the command's specific command arguments. That way you can safely
* Always import the `plugin-check-command` template.
* Use 3-monitoring-basics.md#command-arguments whenever possible. The `command` attribute
must be an array in `[ ... ]` for shell escaping.
* Define a unique `prefix` for the command's specific arguments. That way you can safely
set them on host/service level and you'll always know which command they control.
* Use command argument default values, e.g. for thresholds
* Use command argument default values, e.g. for thresholds.
* Use [advanced conditions](9-object-types.md#objecttype-checkcommand) like `set_if` definitions.
Example for a custom `my-snmp-int` check command:
This is an example for a custom `my-snmp-int` check command:
object CheckCommand "my-snmp-int" {
import "plugin-check-command"
@ -98,51 +98,47 @@ Example for a custom `my-snmp-int` check command:
For further information on your monitoring configuration read the
[Monitoring Basics](3-monitoring-basics.md#monitoring-basics) chapter.
If you have created your own `CheckCommand` definition please kindly
[send it upstream](https://wiki.icinga.org/display/community/Contribute+Icinga+2+ITL+Plugin+Check+Command+Definitions)
If you have created your own `CheckCommand` definition, please kindly
[send it upstream](https://wiki.icinga.org/display/community/Contribute+Icinga+2+ITL+Plugin+Check+Command+Definitions).
### <a id="service-monitoring-plugin-api"></a> Plugin API
Currently Icinga 2 supports the native plugin API specification from the `Monitoring Plugins`
project.
The `Monitoring Plugin API` is defined in the [Monitoring Plugins Development Guidelines](https://www.monitoring-plugins.org/doc/guidelines.html).
Currently Icinga 2 supports the native plugin API specification from the Monitoring Plugins project. It is defined in the [Monitoring Plugins Development Guidelines](https://www.monitoring-plugins.org/doc/guidelines.html).
## <a id="service-monitoring-overview"></a> Service Monitoring Overview
The following examples should get you started with your own integration ideas.
There is a variety of common plugins available. This collection is not complete --
if you have any updates please send a documentation patch upstream.
The following examples should help you to start implementing your own ideas.
There is a variety of plugins available. This collection is not complete --
if you have any updates, please send a documentation patch upstream.
## <a id="service-monitoring-general"></a> General Monitoring
### <a id="service-monitoring-general"></a> General Monitoring
If the remote service is available using a network protocol and port,
and a check plugin is available, you don't necessarily need a local client installed.
Rather choose a plugin and configure all parameters and thresholds. The [Icinga 2 Template Library](10-icinga-template-library.md#icinga-template-library)
already ships various examples like
If the remote service is available (via a network protocol and port),
and if a check plugin is also available, you don't necessarily need a local client.
Instead, choose a plugin and configure its parameters and thresholds. The following examples are included in the [Icinga 2 Template Library](10-icinga-template-library.md#icinga-template-library):
* [ping4](10-icinga-template-library.md#plugin-check-command-ping4), [ping6](10-icinga-template-library.md#plugin-check-command-ping6),
[fping4](10-icinga-template-library.md#plugin-check-command-fping4), [fping6](10-icinga-template-library.md#plugin-check-command-fping6), [hostalive](10-icinga-template-library.md#plugin-check-command-hostalive)
* [tcp](10-icinga-template-library.md#plugin-check-command-tcp), [udp](10-icinga-template-library.md#plugin-check-command-udp), [ssl](10-icinga-template-library.md#plugin-check-command-ssl)
* [ntp_time](10-icinga-template-library.md#plugin-check-command-ntp-time)
## <a id="service-monitoring-linux"></a> Linux Monitoring
### <a id="service-monitoring-linux"></a> Linux Monitoring
* [disk](10-icinga-template-library.md#plugin-check-command-disk)
* [mem](10-icinga-template-library.md#plugin-contrib-command-mem), [swap](10-icinga-template-library.md#plugin-check-command-swap)
* [running_kernel](10-icinga-template-library.md#plugin-contrib-command-running_kernel)
* Package repositores ([apt](10-icinga-template-library.md#plugin-check-command-apt), [yum](10-icinga-template-library.md#plugin-contrib-command-yum), etc.)
* package management: [apt](10-icinga-template-library.md#plugin-check-command-apt), [yum](10-icinga-template-library.md#plugin-contrib-command-yum), etc.
* [ssh](10-icinga-template-library.md#plugin-check-command-ssh)
* Performance ([iostat](10-icinga-template-library.md#plugin-contrib-command-iostat), [check_sar_perf](https://github.com/dnsmichi/icinga-plugins/blob/master/scripts/check_sar_perf.py))
* performance: [iostat](10-icinga-template-library.md#plugin-contrib-command-iostat), [check_sar_perf](https://github.com/dnsmichi/icinga-plugins/blob/master/scripts/check_sar_perf.py)
## <a id="service-monitoring-windows"></a> Windows Monitoring
### <a id="service-monitoring-windows"></a> Windows Monitoring
* [check_wmi_plus](http://www.edcint.co.nz/checkwmiplus/)
* [NSClient++](https://www.nsclient.org) (in combination with the Icinga 2 client as [nscp-local](10-icinga-template-library.md#nscp-plugin-check-commands) check commands)
* [Icinga 2 Windows Plugins](10-icinga-template-library.md#windows-plugins) (disk, load, memory, network, performance counters, ping, procs, service, swap, updates, uptime, users
* vbs and Powershell scripts
## <a id="service-monitoring-database"></a> Database Monitoring
### <a id="service-monitoring-database"></a> Database Monitoring
* MySQL/MariaDB: [mysql_health](10-icinga-template-library.md#plugin-contrib-command-mysql_health), [mysql](10-icinga-template-library.md#plugin-check-command-mysql), [mysql_query](10-icinga-template-library.md#plugin-check-command-mysql-query)
* PostgreSQL: [postgres](10-icinga-template-library.md#plugin-contrib-command-postgres)
@ -153,19 +149,19 @@ already ships various examples like
* Elasticsearch: [elasticsearch](10-icinga-template-library.md#plugin-contrib-command-elasticsearch)
* Redis: [redis](10-icinga-template-library.md#plugin-contrib-command-redis)
## <a id="service-monitoring-snmp"></a> SNMP Monitoring
### <a id="service-monitoring-snmp"></a> SNMP Monitoring
* [Manubulon plugins](10-icinga-template-library.md#snmp-manubulon-plugin-check-commands) (interface, storage, load, memory, process)
* [snmp](10-icinga-template-library.md#plugin-check-command-snmp), [snmpv3](10-icinga-template-library.md#plugin-check-command-snmpv3)
## <a id="service-monitoring-network"></a> Network Monitoring
### <a id="service-monitoring-network"></a> Network Monitoring
* [nwc_health](10-icinga-template-library.md#plugin-contrib-command-nwc_health)
* [interfaces](10-icinga-template-library.md#plugin-contrib-command-interfaces)
* [interfacetable](10-icinga-template-library.md#plugin-contrib-command-interfacetable)
* [iftraffic](10-icinga-template-library.md#plugin-contrib-command-iftraffic), [iftraffic64](10-icinga-template-library.md#plugin-contrib-command-iftraffic64)
## <a id="service-monitoring-web"></a> Web Monitoring
### <a id="service-monitoring-web"></a> Web Monitoring
* [http](10-icinga-template-library.md#plugin-check-command-http)
* [ftp](10-icinga-template-library.md#plugin-check-command-ftp)
@ -176,52 +172,52 @@ already ships various examples like
* [kdc](10-icinga-template-library.md#plugin-contrib-command-kdc)
* [rbl](10-icinga-template-library.md#plugin-contrib-command-rbl)
## <a id="service-monitoring-java"></a> Java Monitoring
### <a id="service-monitoring-java"></a> Java Monitoring
* [jmx4perl](10-icinga-template-library.md#plugin-contrib-command-jmx4perl)
## <a id="service-monitoring-dns"></a> DNS Monitoring
### <a id="service-monitoring-dns"></a> DNS Monitoring
* [dns](10-icinga-template-library.md#plugin-check-command-dns)
* [dig](10-icinga-template-library.md#plugin-check-command-dig)
* [dhcp](10-icinga-template-library.md#plugin-check-command-dhcp)
## <a id="service-monitoring-backup"></a> Backup Monitoring
### <a id="service-monitoring-backup"></a> Backup Monitoring
* [check_bareos](https://github.com/widhalmt/check_bareos)
## <a id="service-monitoring-log"></a> Log Monitoring
### <a id="service-monitoring-log"></a> Log Monitoring
* [check_logfiles](https://labs.consol.de/nagios/check_logfiles/)
* [check_logstash](https://github.com/widhalmt/check_logstash)
* [check_graylog2_stream](https://github.com/Graylog2/check-graylog2-stream)
## <a id="service-monitoring-virtualization"></a> Virtualization Monitoring
### <a id="service-monitoring-virtualization"></a> Virtualization Monitoring
## <a id="service-monitoring-virtualization-vmware"></a> VMWare Monitoring
### <a id="service-monitoring-virtualization-vmware"></a> VMware Monitoring
* [esxi_hardware](10-icinga-template-library.md#plugin-contrib-command-esxi-hardware)
* [VMWare](10-icinga-template-library.md#plugin-contrib-vmware)
* [VMware](10-icinga-template-library.md#plugin-contrib-vmware)
**Tip**: If you are encountering timeouts using the VMWare Perl SDK
**Tip**: If you are encountering timeouts using the VMware Perl SDK,
check [this blog entry](http://www.claudiokuenzler.com/blog/650/slow-vmware-perl-sdk-soap-request-error-libwww-version).
## <a id="service-monitoring-sap"></a> SAP Monitoring
### <a id="service-monitoring-sap"></a> SAP Monitoring
* [check_sap_health](https://labs.consol.de/nagios/check_sap_health/index.html)
* [SAP CCMS](https://sourceforge.net/projects/nagios-sap-ccms/)
## <a id="service-monitoring-mail"></a> Mail Monitoring
### <a id="service-monitoring-mail"></a> Mail Monitoring
* [smtp](10-icinga-template-library.md#plugin-check-command-smtp), [ssmtp](10-icinga-template-library.md#plugin-check-command-ssmtp)
* [imap](10-icinga-template-library.md#plugin-check-command-imap), [simap](10-icinga-template-library.md#plugin-check-command-simap)
* [pop](10-icinga-template-library.md#plugin-check-command-pop), [spop](10-icinga-template-library.md#plugin-check-command-spop)
## <a id="service-monitoring-hardware"></a> Hardware Monitoring
### <a id="service-monitoring-hardware"></a> Hardware Monitoring
* [hpasm](10-icinga-template-library.md#plugin-contrib-command-hpasm)
* [ipmi-sensor](10-icinga-template-library.md#plugin-contrib-command-ipmi-sensor)
## <a id="service-monitoring-metrics"></a> Metrics Monitoring
### <a id="service-monitoring-metrics"></a> Metrics Monitoring
* [graphite](10-icinga-template-library.md#plugin-contrib-command-graphite)

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