check_apc_pdu_load.sh

#!/bin/bash # # Program : check_apc_pdu_load # : # Author : Deraoui Sa?d # Purpose : Nagios plugin to return Information from APC PDU Load status # : # Parameters : --help # : --version # : # Returns : Standard Nagios status_* codes as defined in utils.sh # : # Licence : GPL # # Notes : See --help for details #============:============================================================== PROGNAME=`basename $0` PROGPATH=`echo $0 | /bin/sed -e 's,[\/][^\/][^\/]*$,,'` REVISION=`echo '$Revision: 1.0.0.1 $' | sed -e 's/[^0-9.]//g'` . $PROGPATH/utils.sh print_usage() { echo "Usage: $PROGNAME [-H hostname] [-c communauty] [-w warning] [-c critical]" echo " -H Hostname" echo " -C Communauty" echo " -w (optional) warning threshold" echo " -c (optional) critical threshold" echo "" echo "" echo "Usage: $PROGNAME --help" echo "Usage: $PROGNAME --version" } print_help() { print_revision $PROGNAME $REVISION echo "" echo "Nagios Plugin to check PDU APC Load" echo "" print_usage echo "" echo "PDU APC Load Status Check. ? Deraoui Said 2012" echo "" exit 0 # support } # If we have arguments, process them. # exitstatus=$STATE_WARNING #default while test -n "$1"; do case "$1" in --help) print_help exit $STATE_OK ;; -h) print_help exit $STATE_OK ;; --version) print_revision $PROGNAME $REVISION exit $STATE_OK ;; -V) print_revision $PROGNAME $REVISION exit $STATE_OK ;; -H) REMOTEHOST=$2; shift; ;; -C) COMMUNAUTY=$2; shift; ;; -c) CRITICALNUMBER=$2 shift; ;; -w) WARNINGNUMBER=$2; shift; ;; *) echo "Unknown argument: $1" print_usage exit $STATE_UNKNOWN ;; esac shift done if [ "${REMOTEHOST}" = "" ]; then echo "UNKNOWN: Please check hostname" exit $STATUS_UNKNOW fi if [ "${COMMUNAUTY}" = "" ]; then COMMUNAUTY=public fi if [ "$WARNINGNUMBER" = "" ]; then WARNINGNUMBER=100 fi if [ "$CRITICALNUMBER" = "" ]; then CRITICALNUMBER=80 fi LOAD=`snmpwalk -v2c -c ${COMMUNAUTY} ${REMOTEHOST} SNMPv2-SMI::enterprises.318.1.1.12.2.3.1.1.2.1 | awk '/Gauge32:/ {print $4}'` if [ "$LOAD" = "" ]; then echo "UNKNOWN: Unable to get load from PDU" exit $STATUS_UNKNOWN fi if [ $LOAD -lt $WARNINGNUMBER ]; then exitstatus=$STATE_OK ULOAD=`echo "scale=2; ${LOAD}/10" | bc` WARNINGNUMBER=`echo "scale=2; ${WARNINGNUMBER}/10" | bc` CRITICALNUMBER=`echo "scale=2; ${CRITICALNUMBER}/10" | bc` MSG="OK: ${ULOAD} Amps of load|amp=${ULOAD};${WARNINGNUMBER};${CRITICALNUMBER}" elif [ $LOAD -lt $CRITICALNUMBER ]; then exitstatus=$STATE_WARNING ULOAD=`echo "scale=2; ${LOAD}/10" | bc` WARNINGNUMBER=`echo "scale=2; ${WARNINGNUMBER}/10" | bc` CRITICALNUMBER=`echo "scale=2; ${CRITICALNUMBER}/10" | bc` MSG="WARNING: ${ULOAD} Amps of load PDU, please check.|amp=${ULOAD};${WARNINGNUMBER};${CRITICALNUMBER}" elif [ $LOAD -ge $CRITICALNUMBER ]; then exitstatus=$STATE_CRITICAL ULOAD=`echo "scale=2; ${LOAD}/10" | bc` WARNINGNUMBER=`echo "scale=2; ${WARNINGNUMBER}/10" | bc` CRITICALNUMBER=`echo "scale=2; ${CRITICALNUMBER}/10" | bc` MSG="CRITICAL: ${ULOAD} Amps of load PDU. |amp=${ULOAD};${WARNINGNUMBER};${CRITICALNUMBER}" else echo="CRITICAL: Unknown command" print_help exitstatus=$STATE_CRITICAL fi echo $MSG exit $exitstatus