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check_nvidia-smi.sh
executable file
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check_nvidia-smi.sh
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#!/bin/bash
exit_code=0
usage()
{
echo "Usage: check_nvidia-smi.sh [ -a | --alpha ]
[ -b | --beta ]
[ -c | --charlie CHARLIE ]
[ -d | --delta DELTA ]"
exit_code=3
exit 3
}
gpunumber=0
gpunumber=$(($gpunumber + 1 ))
nvidia_smi_log="nvidia_smi_log"
gpu="${nvidia_smi_log}/gpu"
fan_speed="${gpu}/fan_speed"
power_readings="${gpu}/power_readings"
power_state="${power_readings}/power_state"
power_management="${power_readings}/power_management"
power_draw="${power_readings}/power_draw"
power_limit="${power_readings}/power_limit"
default_power_limit="${power_readings}/default_power_limit"
enforced_power_limit="${power_readings}/enforced_power_limit"
min_power_limit="${power_readings}/min_power_limit"
max_power_limit="${power_readings}/max_power_limit"
temperature="${gpu}/temperature"
gpu_temp="${temperature}/gpu_temp"
gpu_temp_max_threshold="${temperature}/gpu_temp_max_threshold"
gpu_temp_slow_threshold="${temperature}/gpu_temp_slow_threshold"
gpu_temp_max_gpu_threshold="${temperature}/gpu_temp_max_gpu_threshold"
memory_temp="${temperature}/memory_temp"
gpu_temp_max_mem_threshold="${temperature}/gpu_temp_max_mem_threshold"
utilization="${gpu}/utilization"
gpu_util="${utilization}/gpu_util"
memory_util="${utilization}/memory_util"
encoder_util="${utilization}/encoder_util"
decoder_util="${utilization}/decoder_util"
tmpXmlFileName=nvidia.xml
tmpXmlDir=/tmp
HELP=false
tmpDirTrimmed=$(echo $tmpXmlDir | sed 's:/*$::')
tmpXml=$tmpDirTrimmed/$tmpXmlFileName
hash xmlstarlet 2>/dev/null
checkXmlstarlet=$?
if [ $checkXmlstarlet -ne 0 ]; then
echo "UNKNOWN: xmlstarlet not found. Try to install xmlstarlet"
exit_code=3
exit 3
fi
hash nvidia-smi 2>/dev/null
checkNvidiaSmi=$?
if [ $checkNvidiaSmi -ne 0 ]; then
echo "UNKNOWN: nvidia-smi not found. Try to install nvidia-smi"
exit_code=3
exit 3
fi
nvidia-smi -q -x --filename=$tmpXml
checkXmlCreation=$?
if [ $checkXmlCreation -ne 0 ]; then
echo "UNKNOWN: could not create $tmpXml with user $USER"
exit_code=3
exit 3
fi
max_power_limit=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $max_power_limit | awk '{print $1}' | awk -F "." '{print $1$2}' | head -$gpunumber | tail -1)
power_draw_crit=$(($max_power_limit / 100 ))
enforced_power_limit=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $enforced_power_limit | awk '{print $1}' | awk -F "." '{print $1$2}' | head -$gpunumber | tail -1)
default_power_limit=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $default_power_limit | awk '{print $1}' | awk -F "." '{print $1$2}' | head -$gpunumber | tail -1)
if [[ $enforced_power_limit =~ $isnumber ]]
then
power_draw_warn=$(($enforced_power_limit / 100 ))
else
power_draw_warn=$(($default_power_limit / 100 ))
fi
gpu_temp_max_threshold=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $gpu_temp_max_threshold | awk '{print $1}' | head -$gpunumber | tail -1)
gpu_temp_crit=$gpu_temp_max_threshold
gpu_temp_slow_threshold=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $gpu_temp_slow_threshold | awk '{print $1}' | head -$gpunumber | tail -1)
gpu_temp_warn=$gpu_temp_slow_threshold
gpu_temp_max_mem_threshold=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $gpu_temp_max_mem_threshold | awk '{print $1}' | head -$gpunumber | tail -1)
memory_temp_crit=$gpu_temp_max_mem_threshold
gpu_temp_max_mem_threshold=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $gpu_temp_max_mem_threshold | awk '{print $1}' | head -$gpunumber | tail -1)
memory_temp_warn=$gpu_temp_max_mem_threshold
gpu_util_crit=100
gpu_util_warn=80
memory_util_crit=100
memory_util_warn=80
encoder_util_crit=100
encoder_util_warn=80
decoder_util_crit=100
decoder_util_warn=80
OPTS=$(getopt -n 'check_nvidia-smi' -o fpgmGMED --long power_draw_warn:,power_draw_crit:,gpu_temp_warn:,gpu_temp_crit:,memory_temp_warn:,memory_temp_crit:,gpu_util_warn:,gpu_util_crit:,memory_util_warn:,memory_util_crit:,encoder_util_warn:,encoder_util_crit:,decoder_util_warn:,decoder_util_crit: -- "$@")
getOptsExitCode=$?
if [ $getOptsExitCode != 0 ]
then
echo "UNKNOWN: Failed parsing options." >&2 ;
usage
exit_code=3
exit 3
fi
eval set -- "$OPTS"
while :
do
case "$1" in
-f ) fan_speed=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $fan_speed | awk '{print $1}' | head -$gpunumber | tail -1 ) ; shift ;;
-p ) power_draw=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $power_draw | awk '{print $1}' | awk -F "." '{print $1$2}' | head -$gpunumber | tail -1 ) ; shift ;;
-g ) gpu_temp=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $gpu_temp | awk '{print $1}' | head -$gpunumber | tail -1 ) ; shift ;;
-m ) memory_temp=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $memory_temp | awk '{print $1}' | head -$gpunumber | tail -1 ) ; shift ;;
-G ) gpu_util=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $gpu_util | awk '{print $1}' | head -$gpunumber | tail -1 ) ; shift ;;
-M ) memory_util=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $memory_util | awk '{print $1}' | head -$gpunumber | tail -1 ) ; shift ;;
-E ) encoder_util=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $encoder_util | awk '{print $1}' | head -$gpunumber | tail -1 ) ; shift ;;
-D ) decoder_util=$(xmlstarlet fo --dropdtd $tmpXml | xmlstarlet sel -t -v $decoder_util | awk '{print $1}' | head -$gpunumber | tail -1 ) ; shift ;;
--power_draw_crit ) power_draw_crit="$2"; shift 2 ;;
--power_draw_warn ) power_draw_warn="$2"; shift 2 ;;
--gpu_temp_crit ) gpu_temp_crit="$2"; shift 2 ;;
--gpu_temp_warn ) gpu_temp_warn="$2"; shift 2 ;;
--memory_temp_crit ) memory_temp_crit="$2"; shift 2 ;;
--memory_temp_warn ) memory_temp_warn="$2"; shift 2 ;;
--gpu_util_crit ) gpu_util_crit="$2"; shift 2 ;;
--gpu_util_warn ) gpu_util_crit="$2"; shift 2 ;;
--memory_util_crit ) memory_util_crit="$2"; shift 2 ;;
--memory_util_warn ) memory_util_warn="$2"; shift 2 ;;
--encoder_util_crit ) encoder_util_crit="$2"; shift 2 ;;
--encoder_util_warn ) encoder_util_warn="$2"; shift 2 ;;
--decoder_util_crit ) decoder_util_crit="$2"; shift 2 ;;
--decoder_util_warn ) decoder_util_warn="$2"; shift 2 ;;
-- ) shift; break ;;
* ) break ;;
esac
done
rm -f $tmpXml
serviceoutput=""
perfdata=""
isnumber='^[0-9]+$'
if [[ ${gpu_temp} != *$nvidia_smi_log* ]]
then
serviceoutput="${serviceoutput}gpu_temp=${gpu_temp}C,"
if ! [[ $gpu_temp =~ $isnumber ]] && [ $((exit_code)) -lt 2 ]
then
exit_code=3
fi
if [[ $gpu_temp_warn =~ $isnumber ]]
then
if [[ $gpu_temp_crit =~ $isnumber ]]
then
if [ $((gpu_temp_crit)) -lt $((gpu_temp_warn)) ]
then
invert=$((gpu_temp_crit))
gpu_temp_crit=$((gpu_temp_warn))
gpu_temp_warn=$((invert))
fi
if [[ $gpu_temp =~ $isnumber ]]
then
if [ $((gpu_temp_crit)) -lt $((gpu_temp)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
elif [ $((gpu_temp_warn)) -lt $((gpu_temp)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} gpu_temp=${gpu_temp}Celsius;$gpu_temp_warn;$gpu_temp_crit"
else
if [[ $gpu_temp =~ $isnumber ]]
then
if [ $((gpu_temp_warn)) -lt $((gpu_temp)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} gpu_temp=${gpu_temp}Celsius;$gpu_temp_warn"
fi
elif [[ $gpu_temp_crit =~ $isnumber ]]
then
if [[ $gpu_temp =~ $isnumber ]]
then
if [ $((gpu_temp_crit)) -lt $((gpu_temp)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
fi
fi
perfdata="${perfdata} gpu_temp=${gpu_temp}Celsius;;$gpu_temp_crit"
else
perfdata="${perfdata} gpu_temp=${gpu_temp}Celsius"
fi
fi
if [[ ${memory_temp} != *$nvidia_smi_log* ]]
then
serviceoutput="${serviceoutput}memory_temp=${memory_temp}C,"
if ! [[ $memory_temp =~ $isnumber ]] && [ $((exit_code)) -lt 2 ]
then
exit_code=3
fi
if [[ $memory_temp_warn =~ $isnumber ]]
then
if [[ $memory_temp_crit =~ $isnumber ]]
then
if [ $((memory_temp_crit)) -lt $((memory_temp_warn)) ]
then
invert=$((memory_temp_crit))
memory_temp_crit=$((memory_temp_warn))
memory_temp_warn=$((invert))
fi
if [[ $memory_temp =~ $isnumber ]]
then
if [ $((memory_temp_crit)) -lt $((memory_temp)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
elif [ $((memory_temp_warn)) -lt $((memory_temp)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} memory_temp=${memory_temp}Celsius;$memory_temp_warn;$memory_temp_crit"
else
if [[ $memory_temp =~ $isnumber ]]
then
if [ $((memory_temp_warn)) -lt $((memory_temp)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} memory_temp=${memory_temp}Celsius;$memory_temp_warn"
fi
elif [[ $memory_temp_crit =~ $isnumber ]]
then
if [[ $memory_temp =~ $isnumber ]]
then
if [ $((memory_temp_crit)) -lt $((memory_temp)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
fi
fi
perfdata="${perfdata} memory_temp=${memory_temp}Celsius;;$memory_temp_crit"
else
perfdata="${perfdata} memory_temp=${memory_temp}Celsius"
fi
fi
if [[ ${fan_speed} != *$nvidia_smi_log* ]]
then
serviceoutput="${serviceoutput}fan_speed=${fan_speed}%,"
if ! [[ $fan_speed =~ $isnumber ]] && [ $((exit_code)) -lt 2 ]
then
exit_code=3
fi
perfdata="${perfdata} fan_speed=${fan_speed}%"
fi
if [[ ${power_draw} != *$nvidia_smi_log* ]]
then
serviceoutput="${serviceoutput}power_draw=$(echo "scale=2; ${power_draw}/100" | bc )W,"
if ! [[ $power_draw =~ $isnumber ]] && [ $((exit_code)) -lt 2 ]
then
exit_code=3
fi
if [[ $power_draw_warn == *":"* ]]
then
power_draw_warn_min=`echo $power_draw_warn | awk -F ":" '{print $1}'`
power_draw_warn_max=`echo $power_draw_warn | awk -F ":" '{print $2}'`
if [[ $power_draw_warn_min =~ $isnumber ]]
then
power_draw_warn_min=$(($power_draw_warn_min * 100))
if [[ $power_draw_warn_max =~ $isnumber ]]
then
power_draw_warn_max=$(($power_draw_warn_max * 100))
if [ $((power_draw_warn_min)) -gt $((power_draw_warn_max)) ]
then
invert=$((power_draw_warn_min))
power_draw_warn_min=$((power_draw_warn_max))
power_draw_warn_max=$((invert))
fi
if [[ $power_draw_crit =~ $isnumber ]]
then
power_draw_crit=$(($power_draw_crit * 100))
if [ $((power_draw_crit)) -lt $((power_draw_warn_max)) ]
then
invert=$((power_draw_crit))
power_draw_crit=$((power_draw_warn_max))
power_draw_warn_max=$((invert))
fi
if [[ $power_draw =~ $isnumber ]]
then
if [ $((power_draw_crit)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
elif [ $((power_draw_warn_max)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
elif [ $((power_draw_warn_min)) -gt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} power_draw=$(echo "scale=2; ${power_draw}/100" | bc )Watts;$(echo "scale=2; ${power_draw_warn_min}/100" | bc ):$(echo "scale=2; ${power_draw_warn_max}/100" | bc );$(echo "scale=2; ${power_draw_crit}/100" | bc )"
else
if [[ $power_draw =~ $isnumber ]]
then
if [ $((power_draw_warn_max)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
elif [ $((power_draw_warn_min)) -gt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} power_draw=$(echo "scale=2; ${power_draw}/100" | bc )Watts;$(echo "scale=2; ${power_draw_warn_min}/100" | bc ):$(echo "scale=2; ${power_draw_warn_max}/100" | bc )"
fi
else
if [[ $power_draw_crit =~ $isnumber ]]
then
power_draw_crit=$(($power_draw_crit * 100))
if [[ $power_draw =~ $isnumber ]]
then
if [ $((power_draw_crit)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
elif [ $((power_draw_warn_min)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} power_draw=$(echo "scale=2; ${power_draw}/100" | bc )Watts;0:$(echo "scale=2; ${power_draw_warn}/100" | bc );$(echo "scale=2; ${power_draw_crit}/100" | bc )"
else
if [[ $power_draw =~ $isnumber ]]
then
if [ $((power_draw_warn_min)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} power_draw=$(echo "scale=2; ${power_draw}/100" | bc )Watts;0:$(echo "scale=2; ${power_draw_warn}/100" | bc )"
fi
fi
else
if [[ $power_draw_warn_max =~ $isnumber ]]
then
power_draw_warn=$power_draw_warn_max
fi
fi
fi
if [[ $power_draw_warn =~ $isnumber ]]
then
power_draw_warn=$(($power_draw_warn * 100))
if [[ $power_draw_crit =~ $isnumber ]]
then
power_draw_crit=$(($power_draw_crit * 100))
if [ $((power_draw_crit)) -lt $((power_draw_warn)) ]
then
invert=$((power_draw_crit))
power_draw_crit=$((power_draw_warn))
power_draw_warn=$((invert))
fi
if [[ $power_draw =~ $isnumber ]]
then
if [ $((power_draw_crit)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
elif [ $((power_draw_warn)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} power_draw=$(echo "scale=2; ${power_draw}/100" | bc )Watts;$(echo "scale=2; ${power_draw_warn}/100" | bc );$(echo "scale=2; ${power_draw_crit}/100" | bc )"
else
if [[ $power_draw =~ $isnumber ]]
then
if [ $((power_draw_warn)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 1 ]
then
exit_code=1
fi
fi
perfdata="${perfdata} power_draw=$(echo "scale=2; ${power_draw}/100" | bc )Watts;$(echo "scale=2; ${power_draw_warn}/100" | bc )"
fi
elif [[ $power_draw_crit =~ $isnumber ]] && [[ $power_draw_warn != *":"* ]]
then
power_draw_crit=$(($power_draw_crit * 100))
if [[ $power_draw =~ $isnumber ]]
then
if [ $((power_draw_crit)) -lt $((power_draw)) ] && [ $((exit_code)) -lt 2 ]
then
exit_code=2
fi
fi
perfdata="${perfdata} power_draw=$(echo "scale=2; ${power_draw}/100" | bc )Watts;;$(echo "scale=2; ${power_draw_crit}/100" | bc )"
fi
fi
if [ $((exit_code)) -eq 0 ]
then
echo "GPU OK: $serviceoutput | $perfdata"
elif [ $((exit_code)) -eq 1 ]
then
echo "GPU WARNING: $serviceoutput | $perfdata"
elif [ $((exit_code)) -eq 2 ]
then
echo "GPU CRITICAL: $serviceoutput | $perfdata"
else
echo "GPU UNKNOWN: $serviceoutput | $perfdata"
fi
exit $exit_code