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40 lines
750 B
Markdown
40 lines
750 B
Markdown
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---
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title: Kernel Module Check for Nagios
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layout: default
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created: 2014-03-31 16:59:17 +0200
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updated: 2014-03-31 17:00:17 +0200
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toc: false
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tags:
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- know-how
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- software
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- nagios
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---
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`mod_loaded`:
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{% highlight bash %}
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#!/bin/sh
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if [ "$1" = "" ]
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then
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echo "USAGE:"
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echo "$0 <kernel-mod>"
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exit 99
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fi
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MOD=$1
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STATUS=`lsmod | grep "$MOD"`
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if [ -z "$STATUS" ]; then
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echo "CRITICAL - Kernel module $MOD not loaded!"
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exit 2
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fi
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DATA=( $STATUS )
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echo "OK - ${DATA[0]} has ${DATA[2]} instances, ${DATA[1]} bytes.|instances=${DATA[2]}, memory_usage=${DATA[1]}"
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exit 0
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{% endhighlight %}
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For Check_MK add this to the `/etc/check_mk/mrpe.cfg`:
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DigiPort_KernelMod /usr/local/nagios/plugins/mod_loaded dgrp
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