Monitoring/check_rasp_temp
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Possibility to check for low temperatures

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larsen0815 2023-03-13 12:36:17 +01:00
parent 43a7d5b638
commit 1fff8f14c4
1 changed files with 28 additions and 12 deletions
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38
check_rasp_temp
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@ -12,10 +12,11 @@ usage() {
fi fi
echo "" echo ""
echo "Usage: check_rasp_temp [-h?] -w warning -c critical" echo "Usage: check_rasp_temp [-hl?] -w warning -c critical"
echo "" echo ""
echo " -w warning threshold" echo " -w warning threshold"
echo " -c critical threshold" echo " -c critical threshold"
echo " -l check for low temperatures"
echo " -h, -? this help message" echo " -h, -? this help message"
echo "" echo ""
@ -46,11 +47,12 @@ check_prog bc
# process command line options # process command line options
while getopts "h?c:w:" opt; do while getopts "hl?c:w:" opt; do
case $opt in case $opt in
c ) CRITICAL=$OPTARG; ;; c ) CRITICAL=$OPTARG; ;;
h | \? ) usage ; exit 3; ;; h | \? ) usage ; exit 3; ;;
w ) WARNING=$OPTARG; ;; w ) WARNING=$OPTARG; ;;
l ) LOW=true; ;;
esac esac
done done
shift $(($OPTIND - 1)) shift $(($OPTIND - 1))
@ -79,16 +81,30 @@ fi
TEMP=`$VCGENCMD measure_temp | awk -F"=" '{print $2}' | awk -F"'" '{print $1}'` TEMP=`$VCGENCMD measure_temp | awk -F"=" '{print $2}' | awk -F"'" '{print $1}'`
PERF="temp=${TEMP};${WARNING};${CRITICAL};;" PERF="temp=${TEMP};${WARNING};${CRITICAL};;"
COMPARISON=`echo "if($TEMP>=$CRITICAL) 1 else 0;" | bc` if [ "$LOW" == true ] ; then
if [ $COMPARISON -eq 1 ] ; then COMPARISON=`echo "if($TEMP<=$CRITICAL) 1 else 0;" | bc`
echo "TEMPERATURE CRITICAL: $TEMP | $PERF" if [ $COMPARISON -eq 1 ] ; then
exit 2 echo "TEMPERATURE CRITICAL: $TEMP | $PERF"
fi exit 2
fi
COMPARISON=`echo "if($TEMP>=$WARNING) 1 else 0;" | bc` COMPARISON=`echo "if($TEMP<=$WARNING) 1 else 0;" | bc`
if [ $COMPARISON -eq 1 ] ; then if [ $COMPARISON -eq 1 ] ; then
echo "TEMPERATURE WARNING: $TEMP | $PERF" echo "TEMPERATURE WARNING: $TEMP | $PERF"
exit 1 exit 1
fi
else
COMPARISON=`echo "if($TEMP>=$CRITICAL) 1 else 0;" | bc`
if [ $COMPARISON -eq 1 ] ; then
echo "TEMPERATURE CRITICAL: $TEMP | $PERF"
exit 2
fi
COMPARISON=`echo "if($TEMP>=$WARNING) 1 else 0;" | bc`
if [ $COMPARISON -eq 1 ] ; then
echo "TEMPERATURE WARNING: $TEMP | $PERF"
exit 1
fi
fi fi
echo "TEMPERATURE OK: $TEMP | $PERF" echo "TEMPERATURE OK: $TEMP | $PERF"