Raspberry Pi temperature plugin for Nagios/Icinga
Threshold for warnings is 50°C, for critical it is 60°C. A different warning threshold can be set, the threshold for critical level is calculated from this by adding 10°.
I usually install additional plugins under /usr/local/lib/nagios/plugins.
So, it works out of the box, if you just do:
mkdir -p /usr/local/lib/nagios/plugins
cd /usr/local/lib/nagios/plugins
wget https://raw.githubusercontent.com/check-plugins/check_rpi_temperature/master/check_rpi_temperature
chmod +x check_rpi_temperature
The script uses utils.sh from monitoring-plugins-common is required. It can be installed on Debian by running:
apt-get install monitoring-plugins-common
The script depends on vcgencmd from libraspberrypi-bin.
root@monitor:~# /usr/local/lib/nagios/plugins/check_rpi_temperature
OK; 41.2'C
root@monitor:~#
You may modify the warning threshold by just passing the maximum temperature:
root@monitor:~# /usr/local/lib/nagios/plugins/check_rpi_temperature 40
WARNING; 40.1'C
root@monitor:~# /usr/local/lib/nagios/plugins/check_rpi_temperature 30
CRITICAL; 40.1'C
root@monitor:~#
The value for the critical temperature is always warning + 10°.
I have not the time (yet) to provide professional support for this project. But feel free to submit issues and PRs, I'll check for it and honor your contributions.
The whole project is licensed under GPL license. Stay fair.