Stack lights for Alertmanager using Raspberry Pi

Stack lights for Alertmanager using Raspberry Pi

I’m using Prometheus to monitor my home office and homelab, I figured it would be cool to have a stack light show the active warnings and alerts from Alertmanager. So I made a HAT (Hardware Attached on Top) for the Raspberry Pi to drive a five-colored stack light.

Read more →

Checking HTTP redirects with Prometheus

Checking HTTP redirects with Prometheus
To make sure my HTTP redirects were valid, and pointing to the correct location — I added a Prometheus Blackbox exporter module.
Read more →