Monitoring UPS Systems with NUT, Prometheus, and Grafana
Monitoring two Eaton UPS units across FreeBSD and Arch Linux ARM with NUT, DRuggeri's nut_exporter, Prometheus, and Grafana.
prometheus
Monitoring Gardena on NixOS with prometheus-gardena-exporter
Get Gardena smart system data out of the phone app and into Prometheus and Grafana with a Rust exporter, a NixOS module, and per-valve water-use estimates that are honest about what the hardware can and cannot measure.
Monitoring gpsd with Prometheus using prometheus-gpsd-exporter
Why the existing Python and Go gpsd exporters keep crashing, how a Rust rewrite fixes it, and wiring the whole thing up with Prometheus on NixOS — including the gpsd configuration that nobody tells you about.
Prometheus Ecowitt Exporter on NixOS
Getting Ecowitt weather station data into Prometheus and Grafana with a Rust exporter and a NixOS module — with forwarding to Home Assistant and other receivers.
Monitoring PostgreSQL on NixOS with pg_exporter
Why the nixpkgs postgres_exporter might not be enough, and how to package pg_exporter from the Pigsty project as a NixOS module — with Nix-native YAML collector configuration, one-toggle Grafana dashboards, and Prometheus wiring.