MENGONTOL SHELL


	: 13.59.54.188
	: 170.10.163.183 / aifatradebd.com
	: Linux altar53.supremepanel53.com 4.18.0-553.8.1.lve.el8.x86_64 #1 SMP Thu Jul 4 16:24:39 UTC 2024 x86_64
: /lib64/nagios/plugins/
files >> //lib64/nagios/plugins/check_cpu_steal
 #!/bin/bash

IOSTAT=/usr/bin/iostat

STATE_OK=0
STATE_WARNING=1
STATE_CRITICAL=2
STATE_UNKNOWN=3

# Plugin parameters value if not define
WARNING_THRESHOLD=${WARNING_THRESHOLD:="4"}
CRITICAL_THRESHOLD=${CRITICAL_THRESHOLD:="5"}
INTERVAL_SEC=${INTERVAL_SEC:="5"}
NUM_REPORT=${NUM_REPORT:="2"}

if [ ! -x $IOSTAT ]; then
        echo "UNKNOWN: iostat not found or is not executable by the nagios user."
        exit $STATE_UNKNOWN
fi


# CPU Steal Stats

       CPU_REPORT=`iostat -c $INTERVAL_SEC $NUM_REPORT | sed -e 's/,/./g' | tr -s ' ' ';' | sed '/^$/d' | tail -1`
                        CPU_REPORT_SECTIONS=`echo ${CPU_REPORT} | grep ';' -o | wc -l`
                if [ ${CPU_REPORT_SECTIONS} -ge 6 ]; then
                        CPU_STEAL=`echo $CPU_REPORT | cut -d ";" -f 6`
                        NAGIOS_DATA=" steal=${CPU_STEAL}% | CpuSteal=${CPU_STEAL} ; $CRITICAL_THRESHOLD"
                fi

# Functions plugin usage
print_release() {
    echo "$RELEASE"
}

print_usage() {
        echo ""
        echo "$PROGNAME $RELEASE - CPU steal check script for Nagios"
        echo ""
        echo "Usage: check_cpu_steal -w -c (-i -n)"
        echo ""
        echo "  -w  Warning level in % for cpu steal"
        echo "  -c  Crical level in % for cpu steal"
        echo "  -i  Interval in seconds for iostat (default : 1)"
        echo "  -n  Number report for iostat (default : 3)"
        echo "  -h  Show this page"
        echo ""
    echo "Usage: $PROGNAME"
    echo "Usage: $PROGNAME --help"
    echo ""
}

print_help() {
        print_usage
        echo ""
        echo "This plugin will check cpu steal"
        echo ""
        exit 0
}

# Parse parameters
while [ $# -gt 0 ]; do
    case "$1" in
	 -h | --help)
            print_help
            exit $STATE_OK
            ;;
	-v | --vversion)
                print_release
                exit $STATE_OK
                ;;
        -r | --resource)
                shift
                RESOURCE=$1
                ;;
        -w | --warning)
                shift
                WARNING_THRESHOLD=$1
                ;;
        -c | --critical)
                shift
                CRITICAL_THRESHOLD=$1
                ;;
        -i | --interval)
               shift
               INTERVAL_SEC=$1
                ;;
        -n | --number)
               shift
               NUM_REPORT=$1
                ;;
        *)  echo "Unknown argument: $1"
            print_usage
            exit $STATE_UNKNOWN
            ;;
	esac
shift
done

# Resource check
case $RESOURCE in
	steal)	CPU="$CPU_STEAL"
		COMPARISON="less"
	    ;;
	user)	CPU="$CPU_USER"
		COMPARISON="greater"
	    ;;
	system)	CPU="$CPU_SYSTEM"
		COMPARISON="greater"
	    ;;
	nice)	CPU="$CPU_NICE"
		COMPARISON="greater"
	    ;;
	iowait)	CPU="$CPU_IOWAIT"
		COMPARISON="greater"
	    ;;
	*)	CPU="$CPU_IDLE"
		COMPARISON="less"
	    ;;
esac

CPU_STEAL=`echo $CPU_REPORT | cut -d ";" -f 6`

# Return
        if [ ${CPU_STEAL/.*} -ge $CRITICAL_THRESHOLD ]; then
                NAGIOS_STATE="CRITICAL"
                STATE=$STATE_CRITICAL

	elif [ ${CPU_STEAL/.*} -eq $WARNING_THRESHOLD ]; then
                NAGIOS_STATE="WARNING"
                STATE=$STATE_WARNING
        else
            	NAGIOS_STATE="OK"
                STATE=$STATE_OK
        fi

echo "CPU STEAL $NAGIOS_STATE ($CPU_STEAL/$CRITICAL_THRESHOLD) : ${NAGIOS_DATA}"
exit $STATE