Mastering the three pillars of observability: logs, metrics, and traces for a transparent tech stack.
homelab-journey
Importing Longhorn, Kubernetes, and resource dashboards onto the Bletchley cluster — and fixing the scrape config that was only collecting from one of four nodes.
homelab-journey
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
Installing Prometheus and node exporter on Talos Linux: namespace labelling, values files, the duplicate pod gotcha, and confirming all four nodes are being scraped.