jackbenny/check_temp
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Merged in elyrith/check_temp (pull request #1)

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A few typos and mentioning that is uses *nix 'sensors'
Added PERFDATA to put Nagios Performance Data when viewing service details
This commit is contained in:
Jack-Benny Persson 2012-11-30 00:35:45 +01:00
commit 37b8e9db82
3 changed files with 10 additions and 7 deletions
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6
README
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@ -1,13 +1,13 @@
check_temp check_temp
A small Nagios plugin that checks the CPU (or M/B) temperature with lm-sensors. A small Nagios plugin that checks the CPU (or M/B) temperature with lm-sensors.
It's written in Bash and uses some sed & awk. It's written in Bash and uses *nix "sensors" and some sed & awk.
Default is to check the CPU temperature but this can be changed to for example Default is to check the CPU temperature but this can be changed to, for example,
the motherboard temperature with a "--sensor" argument. the motherboard temperature with a "--sensor" argument.
The plugin complies with the guidelines, for example uses -w -c -v arguments The plugin complies with the guidelines, for example uses -w -c -v arguments
etc. It also does some basic sanity checks and has a exit 3 catchall. etc. It also does some basic sanity checks and has a exit 3 catchall.
The plugin were submitted to Nagios Exchange in 2011. The plugin was submitted to Nagios Exchange in 2011.
Known forks of check_temp: Known forks of check_temp:
There is a very good Perl fork of check_temp written by Chad Columbus. It's There is a very good Perl fork of check_temp written by Chad Columbus. It's

2
THANKS
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check_temp THANKS file check_temp THANKS file
check_temp was originally written by Jack-Benny Persson. check_temp was originally written by Jack-Benny Persson.
Some kind people has been contributing by reporting problems, suggesting Some kind people have been contributing by reporting problems, suggesting
improvements or submitting code. improvements or submitting code.
Here is a list of these kind people. Here is a list of these kind people.

9
check_temp.sh
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@ -215,21 +215,24 @@ ${SENSORPROG} | grep "Temp"
printf "\n\n" printf "\n\n"
fi fi
# Get performance data for Nagios "Performance Data" field
PERFDATA=`${SENSORPROG} | grep "$sensor"`
# And finally check the temperature against our thresholds # And finally check the temperature against our thresholds
if [[ "$TEMP" -gt "$thresh_crit" ]]; then if [[ "$TEMP" -gt "$thresh_crit" ]]; then
# Temperature is above critical threshold # Temperature is above critical threshold
echo "$sensor CRITICAL - Temperature is $TEMP" echo "$sensor CRITICAL - Temperature is $TEMP | $PERFDATA"
exit $STATE_CRITICAL exit $STATE_CRITICAL
elif [[ "$TEMP" -gt "$thresh_warn" ]]; then elif [[ "$TEMP" -gt "$thresh_warn" ]]; then
# Temperature is above warning threshold # Temperature is above warning threshold
echo "$sensor WARNING - Temperature is $TEMP" echo "$sensor WARNING - Temperature is $TEMP | $PERFDATA"
exit $STATE_WARNING exit $STATE_WARNING
else else
# Temperature is ok # Temperature is ok
echo "$sensor OK - Temperature is $TEMP" echo "$sensor OK - Temperature is $TEMP | $PERFDATA"
exit $STATE_OK exit $STATE_OK
fi fi
exit 3 exit 3