Munin contributed plugins

#!/bin/sh

# Plugin to monitor the number of hosts denied by BlockHosts

#

# $Log$

# based on: 

# denyhosts plugin

# Revision 1.0  2009/06/05 16:00:00 tjansson

#

# Modified by d.becker 2010/02/04

#

# Parameters:

#       config   (required)

#       autoconf (optional - used by munin-config)

LOG=/etc/hosts.allow

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

        if [ -r "$LOG" ]; then

                echo yes

                exit 0

        else

                echo no

                exit 1

        fi

fi

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

        echo 'graph_title Hosts denied by BlockHosts'

        echo 'graph_args -l 0'

        echo 'graph_vlabel denied hosts '

        echo 'graph_category system'

        echo 'HostsDenied.label Hosts denied by BlockHosts'

        echo 'HostsWatched.label Hosts watched by BlockHosts'

	exit 0

fi

echo HostsDenied.value  `egrep -c " : deny" $LOG`

echo HostsWatched.value `egrep -c "#bh: ip:" $LOG`