Munin contributed plugins

#!/bin/bash

#

# Plugin to monitor the number of hosts denied by DenyHosts 

#

# $Log$

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

# Initial revision

#

# Parameters:

#

#       config   (required)

#       autoconf (optional - used by munin-config)

#

# Magick markers (optional):

#%# family=auto

#%# capabilities=autoconf

LOG=/etc/hosts.deny

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 DenyHosts'

        echo 'graph_args --base 1000 -l 0'

        echo 'graph_vlabel denied hosts '

        echo 'graph_category network'

        echo 'HostsDenied.label Hosts denied by DenyHosts'

        exit 0

fi

echo HostsDenied.value  `egrep -c "DenyHosts" $LOG`