Munin contributed plugins

#!/bin/sh

# Pasha "p01nt" Klets <pasha@klets.name>

name=`basename $0`

title=`echo ${name} | awk -F_ '{print $NF}'`

hp_stat() {

	echo "show stat" | socat unix-connect:/tmp/haproxy stdio

}

labels() {

	cat <<EOF

req.label requests

req.type COUNTER

req.draw AREASTACK

conn.label connections

conn.type COUNTER

conn.draw AREASTACK

resp.label responses

resp.type COUNTER

resp.draw AREASTACK

EOF

}

values() {

	cat <<EOF

req.value `hp_stat | grep '^'${title}',FRONTEND' | awk -F, '{print $13}'`

conn.value `hp_stat | grep '^'${title}',BACKEND' | awk -F, '{print $14}'`

resp.value `hp_stat | grep '^'${title}',BACKEND' | awk -F, '{print $15}'`

EOF

}

graph_title="${title} errors"

graph_vlabel=${title}

case $1 in

   config)

		cat <<EOF

graph_category haproxy

graph_title  ${graph_title}

graph_vlabel ${graph_vlabel}

`labels`

EOF

		exit 0

	;;

esac

values

exit 0