contrib-munin/plugins/ipvs/ipvs_bps

#!/bin/bash
# -*- bash -*-

: << =cut

=head1 NAME

ipvs_conn -Indicate the number of bytes per second in ipvs

=head1 CONFIGURATION

[ipvs_*]
user root
env.ips IP1 IP2

=head1 AUTHOR

Ricardo Fraile <rfrail3@yahoo.es>

=head1 LICENSE

GPLv2

=head1 MAGICK MARKERS

 #%# family=auto
 #%# capabilities=autoconf

=cut

. $MUNIN_LIBDIR/plugins/plugin.sh


IPLIST=$ips


if [ "$1" = "autoconf" ]; then
        echo yes 
        exit 0
fi

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

        echo 'graph_title Ipvs Traffic'
        echo 'graph_args --base 1000 -l 0 '
	echo 'graph_vlabel Bytes in (-) / out (+)'
        echo 'graph_category loadbalancer'
        echo 'graph_info Indicate the ipvs traffic.'

	for IP in $IPLIST; do
		NM=`echo $IP | md5sum | cut -d - -f1 | sed 's/ //g' | cut -b 5-9`

		echo "down$NM.label Bytes $IP"
                echo "down$NM.type GAUGE"
                echo "down$NM.graph no"
                echo "down$NM.cdef down$NM,8,*"
                echo "down$NM.min 0"

                echo "up$NM.label Bytes $IP"
                echo "up$NM.type GAUGE"
                echo "up$NM.negative down$NM"
                echo "up$NM.cdef up$NM,8,*"
                echo "up$NM.info Bytes in $i"
                echo "up$NM.min 0"
	done

        exit 0
fi




F1=`mktemp`
ipvsadm -l -n  --rate| nl > $F1

for IP in $IPLIST; do

	COUNT1=`cat $F1 | grep -e TCP -e UDP | grep $IP  | awk '{print $7}'`
	COUNT2=`cat $F1 | grep -e TCP -e UDP | grep $IP  | awk '{print $8}'`
	NM=`echo $IP | md5sum | cut -d - -f1 | sed 's/ //g' | cut -b 5-9`
	echo down$NM.value $COUNT1
	echo up$NM.value $COUNT2

done

# Remove temp file
rm -f $F1