#!/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 # # 2012/01/27 - Sébastien Gross # - Fix lvdisplay path . $MUNIN_LIBDIR/plugins/plugin.sh lvdisplay=$(which lvdisplay) if [ "$1" = "autoconf" ]; then if test -n "${lvdisplay}"; then echo yes exit 0 fi echo "no lvdisplay found" exit 1 fi if [ "$1" = "config" ]; then echo 'graph_title Allocated space for snapshot' echo 'graph_vlabel %' echo 'graph_category disk' echo 'graph_args -l 0 -u 100 -r' fi ${lvdisplay} -C | awk '$3 ~ /^s/{print}' | while read line; do name="$(echo $line | awk '{print $1}')" id="$(clean_fieldname "$name")" origin="$(echo $line | awk '{print $5}')" origin="$(clean_fieldname "$origin")" percent="$(echo $line | awk '{print $6}')" if [ "$1" = "config" ]; then echo "$id.label $name snapshot of $origin" else echo "$id.value $percent" fi done