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File check_cciss of Package nagios-plugins-cciss

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#!/bin/sh
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#
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# HP Smart Array Hardware status plugin for Nagios
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# ( With HP Array Configuration Utility CLI hpacucli-x.y.*.rpm )
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#
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# Written by Simone Rosa (info@simonerosa.it)
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# Extended by Carsten Schoene (cs@linux-administrator.com)
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#
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# Description:
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#
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# This plugin checks hardware status for Smart Array Controllers,
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# using the HP Array Configuration Utility CLI.
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# (Array, controller, cache, battery, etc...)
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#
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#
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# Usage: ./check_cciss [-v] [-d] [-e <number>] [-E <name>]
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#
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#  -v                   = output status and informations about RAID
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#  -e <number>          = exclude slot number
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#  -E <name>            = exclude chassis name
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#  -d                   = use for debug ( command line mode )
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#
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#
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# !!!!!! NOTE: !!!!!!
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#
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# HP Array Configuration Utility CLI (hpacucli-x.y.*.rpm) need administrator rights.
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# Please add this line to /etc/sudoers :
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# --------------------------------------------------
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# nagios      ALL=NOPASSWD: /usr/sbin/hpacucli
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#
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# !!!!!!!!!!!!!!!!!!!
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#
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# NB: Please update the hpacucli to the current version (8.10)
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#
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# !!!!!!!!!!!!!!!!!!!
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#
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# Examples:
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#
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#   ./check_cciss -v
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# RAID OK:  Smart Array 6i in Slot 0 array A logicaldrive 1 (67.8 GB, RAID 1+0, OK)
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#           [Controller Status: OK  Cache Status: OK  Battery Status: OK]
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#
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#   ./check_cciss
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# RAID OK
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#
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#
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# Another Examples:
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#
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# RAID CRITICAL - HP Smart Array Failed:  Smart Array 6i in Slot 0 array \
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#          A (failed) logicaldrive 1 (67.8 GB, 1+0, Interim Recovery Mode)
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#
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# RAID WARNING - HP Smart Array Rebuilding:  Smart Array 6i in Slot 0 array \
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#           A logicaldrive 1 (67.8 GB, 1+0, Rebuilding)
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#
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#
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# ChangeLog:
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#
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# 04/06/12 (1.13)
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#      - Added support for kernels greater 3.x (prepend uname26)
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#
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# 07/10/11 (1.12)
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#      - Added support for newer kernels with hpsa driver
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#
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# 19/08/11 (1.11)
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#      - Added support to disable chache check (-c)
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#
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# 10/06/08 (1.8)
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#          - Added support for chassis name (example MSA500)
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#          - Added arguments to exclude slot number (-e <n>) and chassis name (-E <name>)
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#          - Added "Recovering" status reporting
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#          - Updated for hpacucli 8.10 version
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#
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# 07/12/08 (1.7)
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#          - Changed command argument support to use getopts and dropped the now unnecessary -N and -c options
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#            ( thanks to Reed Loden )
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#
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# 07/06/08 (1.6)
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#          - Added support for multiple arrays
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#            ( thanks to Reed Loden )
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#
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# 05/30/08 (1.5)
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#          - Added support for checking cache and battery status; added autodetection of slot number; corrected typo
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#            ( thanks to Reed Loden )
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#
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# 01/25/06 (1.4)
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#          - Changed "Rebuilding" grep with "Rebuild" for capture "Ready for Rebuild" status
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#            ( thanks to Loris A. )
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#
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# 12/24/05 (1.3)
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#          - Added STATE_UNKNOWN when hpacucli command failed ( if sudo exit with error )
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#            ( thanks to Tim Hughes )
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#
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# 10/10/05 (1.2)
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#          - Now it's compatible with "Compaq Smart Array"
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#            ( suggested by Hans Engelen )
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#
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# 10/07/05 (1.1)
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#          - Debug messages
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#
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# 10/06/05 (1.0)
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#          - First production version
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#
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​
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PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
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​
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PROGNAME=`basename $0`
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PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
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REVISION=`echo '$Revision: 1.8 $' | sed -e 's/[^0-9.]//g'`
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DEBUG="0"
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VERBOSE="0"
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NO_CACHE="0"
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HPPROC="/proc/driver/cciss/cciss"
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COMPAQPROC="/proc/driver/cpqarray/ida"
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HPSASYS="/sys/bus/pci/drivers/hpsa"
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if [ ! -x /usr/bin/uname26 ] ; then
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    hpacucli="/usr/sbin/hpacucli"
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else
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    hpacucli="/usr/bin/uname26 /usr/sbin/hpacucli"
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fi
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​
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. $PROGPATH/utils.sh
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​
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print_usage() {
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        echo ""
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        echo "Usage: $PROGNAME [-v] [-e <number>] [-E <name>] [-c] [-d]"
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        echo "Usage: $PROGNAME [-h]"
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        echo "Usage: $PROGNAME [-V]"
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        echo ""
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        echo "  -v                   = output status and informations about RAID"
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        echo "  -e <number>          = exclude slot number"
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        echo "  -E <name>            = exclude chassis name"
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    echo "  -c                   = exclude controller cache check"
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        echo "  -d                   = use for debug ( command line mode )"
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        echo "  -h                   = help information"
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        echo "  -V                   = version information"
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        echo ""
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        echo " NOTE:"
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        echo ""
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        echo " HP Array Configuration Utility CLI (hpacucli-x.y.*.rpm) need administrator rights."
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        echo " Please add this line to /etc/sudoers"
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        echo " --------------------------------------------------"
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        echo " nagios      ALL=NOPASSWD: /usr/sbin/hpacucli"
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        echo ""
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        echo " NB: Please update the hpacucli to the current version (8.10)"
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}
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​
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print_help() {
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        print_revision $PROGNAME $REVISION
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        echo ""
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        print_usage
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        echo ""
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        echo "This plugin checks hardware status for Smart Array Controllers, using the HP Array Configuration Utility CLI."
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        echo ""
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        support
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        exit 0
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}
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​
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while getopts "N:cvde:E:Vh" options
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do
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    case $options in
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      N)  ;;
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      c)  NO_CACHE=1;;
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      v)  VERBOSE=1;;
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      d)  DEBUG=1;;
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      e)  EXCLUDE_SLOT=1
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          excludeslot="$OPTARG";;
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      E)  EXCLUDE_CH=1
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          excludech="$OPTARG";;
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      V)  print_revision $PROGNAME $REVISION
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          exit 0;;
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      h)  print_help
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          exit 0;;
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      \?) print_usage
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          exit 0;;
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      *)  print_usage
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          exit 0;;
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  esac
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done
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​
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raid=`cat $HPPROC* 2>&1`
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status=$?
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if [ "$DEBUG" = "1" ]; then
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        echo ${raid}
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fi
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if test ${status} -eq 1; then
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    if [ -n "` ls -1A $COMPAQPROC* 2>/dev/null`" ] ; then
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            raid=`cat $COMPAQPROC* 2>&1`
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            status=$?
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    elif [ -d "$HPSASYS" ] ; then
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        status=0
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    fi
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        if [ "$DEBUG" = "1" ]; then
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                echo ${raid}
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        fi
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        if test ${status} -eq 1; then
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                echo "RAID UNKNOWN - HP Smart Array not found"
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                exit $STATE_UNKNOWN
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        fi
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fi
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​
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status=$?
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if [ "$DEBUG" = "1" ]; then
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        echo ${hpacucli}
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fi
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if test ${status} -eq 1; then
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        echo "RAID UNKNOWN - HP Array Utility CLI not found"
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        exit $STATE_UNKNOWN
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fi
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​
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if [ "$NO_CACHE" = "1" ] ; then
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    check=`$hpacucli controller all show status | grep -v "Cache Status" 2>&1`
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else
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    check=`$hpacucli controller all show status 2>&1`
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fi
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​
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status=$?
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if test ${status} -ne 0; then
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        echo "RAID UNKNOWN - $hpacucli did not execute properly : "${check}
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        exit $STATE_UNKNOWN
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fi
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​
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​
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if [ "$EXCLUDE_SLOT" = "1" ]; then
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        slots=`echo ${check} | egrep -o "Slot \w" | awk '{print $NF}' | grep -v "$excludeslot"`
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else
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        slots=`echo ${check} | egrep -o "Slot \w" | awk '{print $NF}'`
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fi
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for slot in $slots
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do
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        check2b=`$hpacucli controller slot=$slot logicaldrive all show 2>&1`
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        status=$?
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        if test ${status} -ne 0; then
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                echo "RAID UNKNOWN - $hpacucli did not execute properly : "${check2b}
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                exit $STATE_UNKNOWN
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        fi
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        check2="$check2$check2b"
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done
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​
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if [ "$EXCLUDE_CH" = "1" ]; then
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        chassisnames=`echo ${check} | egrep -o "in \w+" | egrep -v "Slot" | awk '{print $NF}' | grep -v "$excludech"`
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else
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        chassisnames=`echo ${check} | egrep -o "in \w+" | egrep -v "Slot" | awk '{print $NF}'`
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fi
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for chassisname in $chassisnames
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do
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        check2b=`$hpacucli controller chassisname="$chassisname" logicaldrive all show 2>&1`
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        status=$?
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        if test ${status} -ne 0; then
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                echo "RAID UNKNOWN - $hpacucli did not execute properly : "${check2b}
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                exit $STATE_UNKNOWN
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        fi
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        check2="$check2$check2b"
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done
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​
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if echo ${check} | egrep Failed >/dev/null; then
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        echo "RAID CRITICAL - HP Smart Array Failed: "${check} | egrep Failed
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        exit $STATE_CRITICAL
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elif echo ${check} | egrep Disabled >/dev/null; then
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        echo "RAID CRITICAL - HP Smart Array Problem: "${check} | egrep Disabled
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        exit $STATE_CRITICAL
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elif echo ${check2} | egrep Rebuild >/dev/null; then
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        echo "RAID WARNING - HP Smart Array Rebuilding: "${check2} | egrep Rebuild
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        exit $STATE_WARNING
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elif echo ${check2} | egrep Recover >/dev/null; then
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        echo "RAID WARNING - HP Smart Array Recovering: "${check2} | egrep Recover
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        exit $STATE_WARNING
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elif echo ${check2} | egrep Failed >/dev/null; then
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        echo "RAID CRITICAL - HP Smart Array Failed: "${check2} | egrep Failed
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        exit $STATE_CRITICAL
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else
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        if [ "$DEBUG" = "1" -o "$VERBOSE" = "1" ]; then
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                check3=`echo "${check}" | egrep Status`
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                check3=`echo ${check3}`
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                echo "RAID OK: "${check2}" ["${check3}"]"
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        else
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                echo "RAID OK"
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        fi
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        exit $STATE_OK
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fi
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​
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exit $STATE_UNKNOWN
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​

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