Operations grimoire/Prometheus

Prometheus is an open-source monitoring tool to collect, store, and query time-series data.

It's currently installed on WindRiver and deployed by rOPS: roles/prometheus.

Prometheus is commonly used in conjunction with Grafana for visualizing the collected metrics, providing a comprehensive observability solution.

Add source to scrape

Sources are defined in rOPS: pillar/observability/prometheus.sls. All service values are resolved through rOPS: pillar/services/table.sls.

If you need to add one source, you can follow D3388 as an example.

Troubleshoot

• Service discovery on Prometheus Web UI (*)
• Targets on Prometheus Web UI (*)
• Grafana dashboard

(*) Those links requires a SSH tunnel configured with -L 9090:windriver:9090.