Munin contributed plugins

#!/bin/bash

#

# Plugin to monitor the % of allocated area of a LVM snapshot

#

# Parameters:

# 	

# 	config

# 	autoconf

#

# Configuration variables

#    no config variables

#

#%# family=auto

#%# capabilities=autoconf

# 

# 2011/05/20 - pmoranga - initial version

if [ "$1" = "autoconf" ]; then

        /usr/sbin/lvdisplay 2>/dev/null >/dev/null

        if [ $? -eq 0 ]

        then

          echo yes

          exit 0

        else

                echo "no lvdisplay found"

        fi

        exit 1

fi

if [ "$1" = "config" ]; then

	echo 'graph_title Allocated space for snapshot' 

	echo 'graph_vlabel %'

	echo 'graph_category disk'

	echo 'graph_args --base 100'

        /usr/sbin/lvdisplay -C | awk '$3 ~ /^s/{print $1".label "$1" snapshot of "$5} '

	exit 0

fi

/usr/sbin/lvdisplay -C | awk '$3 ~ /^s/{print $1".value",int($6)} '