After I wrote the posts about your own digital temperature sensor and Nagios/Icinga Traffic-Light its time to combine the two ideas and bring some lights to switch.
We have two working independent components, with a plugin is it possible to get the sensor status. If your temperature is higher then normal you should get a signal (Warning or Critical).
Define the new check command, with name and a plugin with some arguments:
Continue reading ‘Icinga/Nagios server room temperature’
Create a own weather station or temperature monitoring using a tiny digital temperature sensor.
I use this setup to monitor a server room, and outdoor temperature and as a weather station.
This project consists of interface between RS-232F and the Dallas one Wire system.
You need: Continue reading ‘Your own weatherstation’