Munin contributed plugins

#!/bin/sh

# -*- sh -*-

: << =cut

=head1 NAME

apache_servers -Indicate the number of apache servers running (child process)

=head1 CONFIGURATION

[apache_*]

env.apuser user_runnin_apache

env.binname apache_binary_name

=head1 AUTHOR

Ricardo Fraile <rfrail3@yahoo.es>

=head1 LICENSE

GPLv2

=head1 MAGICK MARKERS

 #%# family=auto

 #%# capabilities=autoconf

=cut

. $MUNIN_LIBDIR/plugins/plugin.sh

USR=$apuser

PROCS=$binname

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

	echo yes

	exit 0

fi

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

	echo 'graph_title Number of apache servers running.'

	echo 'graph_args --base 1000 -l 0 '

	echo 'graph_vlabel servers'

	echo 'graph_scale no'

	echo 'graph_category webserver'

	echo 'graph_info Indicate the number of apache servers running (child process).'

        echo "servers.label servers"

        echo "servers.type GAUGE"

        echo "servers.min 0"

        echo "servers.info I/O on nfs"

	exit 0

fi

VAL1=`ps auxf | grep ${PROCS} | grep ^${USR} | grep -v grep | wc -l`

echo "servers.value $VAL1"