check_puppet

#!/bin/sh
# ABOUT
#
# Small script to check if there is a Puppet pid file and if Puppet did an update recently
# Written by Filip Van Tittelboom (filip@ilibris.be)
#
# CONFIG
#
if [ -d "/var/run/puppetlabs" ]; then
  PUPPET_RUN_PATH=/var/run/puppetlabs
else
  PUPPET_RUN_PATH=/var/run/puppet
fi

if [ -d "/opt/puppetlabs/puppet/cache/state" ]; then
  PUPPET_STATE_PATH=/opt/puppetlabs/puppet/cache/state
else
  PUPPET_STATE_PATH=/var/lib/puppet/state
fi

PATH_CLIENTPID=$PUPPET_RUN_PATH/agent.pid
PATH_MASTERPID=$PUPPET_RUN_PATH/master.pid
PATH_STATE=$PUPPET_STATE_PATH/state.yaml
WARNING=7200
CRITICAL=10800

if [ ! -e $1 ]; then
        if [ $1 = "server" ]; then
                PATH_PID=$PATH_MASTERPID
                NAME_DAEMON="puppet master"
        else
                PATH_PID=$PATH_CLIENTPID
                NAME_DAEMON="puppet agent"
        fi

        # maybe not daemonized but run as cron?
        grep -q "START=no" /etc/default/puppet
        if [ $? -eq 0 ] || [ -f $PATH_PID ]; then
                NOW=$(date +%s)
                FILEMODIF=$(stat -c %Y $PATH_STATE)
                let TESTTIMEW=$FILEMODIF+$WARNING
                let TESTTIMEC=$FILEMODIF+$CRITICAL

                if [ $NOW -gt $TESTTIMEC ]; then
                        echo -e "CRITICAL - It has been more than $((($NOW-$FILEMODIF)/60)) min since $NAME_DAEMON did an update\0"
                        exit 2
                elif [ $NOW -gt $TESTTIMEW ]; then
                        echo -e "WARNING - It has been more than $((($NOW-$FILEMODIF)/60)) min since $NAME_DAEMON did an update\0"
                        exit 1
                else
                        echo -e "OK - $NAME_DAEMON is running and updating\0"
                        exit 0
                fi
        else
                echo -e "CRITICAL - $NAME_DAEMON is not running\0"
                exit 2
        fi
else
        echo "Usage: $0 [client|server]"
fi