Munin contributed plugins

#!/bin/sh

#

# Plugin to plot OpenVZ VE Stats

#

# by Rene Weselowski

# http://www.dead.at

#

# Parameters:

#

#       config   (required)

#       autoconf (optional - used by munin-config)

#

# $Log$

#

#%# family=auto

#%# capabilities=autoconf

ATTRIBUTE=`basename $0 | sed 's/^openvz_//g'`

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

        if which vzlist >/dev/null; then

                echo yes

        else

                echo "no (missing 'vzlist' executable)"

        fi

        exit 0

fi

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

        echo "graph_title $ATTRIBUTE"

        echo "graph_args --base 1000 -l 0"

        echo "graph_scale yes"

        echo "graph_vlabel $ATTRIBUTE Value"

        echo "graph_category openvz"

        echo "graph_info This graph shows OpenVZ: $ATTRIBUTE"

        vzlist -a -H --no-trim -o hostname | awk '{gsub(/\./,"_",$1)

        print("'$ATTRIBUTE'"$1".label "$1"\n" \

        "'$ATTRIBUTE'"$1".info '$ATTRIBUTE' for VE"$1)}'

        exit 0

fi

filter() { cat; }

[ "$ATTRIBUTE" = 'laverage' ] && filter() { sed -e 's/[0-9\.]*\/\(.*\)\/.*$/\1/g'; }

[ "$ATTRIBUTE" = 'status' ] && filter() { sed -e 's/running/10/g;s/stopped/0/g'; }

#TODO: filter for uptime

vzlist -a -H --no-trim -o hostname,$ATTRIBUTE | filter | awk '{gsub(/\./,"_",$1)

         print("'$ATTRIBUTE'"$1".value "$2)}'

exit 0