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Monitor your home's temperature and humidity with Raspberry Pis and Prometheus

Submitted by Rianne Schestowitz on Thursday 15th of July 2021 10:25:59 AM

Data is beautiful. As a #CitizenScientist, I enjoy gathering data and trying to make sense of the world around me. At work, we use Prometheus to gather metric data from our clusters, and at home, I use Prometheus to gather data from my hobbies. This article explores how to take an application—a Python script that gathers temperature and humidity data from a sensor—and instrument it to provide data in a model that Prometheus can gather. I'll also create a systemd service to start and manage the application.

Prometheus is an open source monitoring and alerting system that gathers metrics and provides a powerful query language for exploring data. I've written about setting up Prometheus locally at home. Prometheus is frequently used to gather data from container orchestration clusters such as Kubernetes and OpenShift.

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