contrib-munin/plugins/haproxy/haproxy-sessions

#!/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
frontend.label Frontend
frontend.type GAUGE
frontend.draw AREASTACK
backend.label Backend
backend.type GAUGE
backend.draw AREASTACK
EOF
}

values() {
cat <<EOF
frontend.value `hp_stat | grep '^'${title}',FRONTEND' | awk -F, '{print $5}'`
backend.value `hp_stat | grep '^'${title}',BACKEND' | awk -F, '{print $5}'`
EOF
}

graph_title="${title} sessions"
graph_vlabel=${title}

case $1 in
   config)
		cat <<EOF
graph_category loadbalancer
graph_title  ${graph_title}
graph_vlabel ${graph_vlabel}

`labels`
EOF
		exit 0
	;;
esac

values

exit 0