Prometheus

Guides on metrics collection, alerting, and monitoring infrastructure using Prometheus.

homelab-journey

Cluster Observability Part 2: Grafana Dashboards

Adding Grafana to the Bletchley cluster: Longhorn-backed storage, pre-configured Prometheus datasource, and the Node Exporter Full dashboard showing live node metrics.

homelab-journey

Cluster Observability Part 1: Prometheus and Node Exporter on Talos

Installing Prometheus and node exporter on Talos Linux: namespace labelling, values files, the duplicate pod gotcha, and confirming all four nodes are being scraped.

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