homelab-journey
Cluster Observability Part 6: Hardware Health Dashboards and Alerts
Grafana dashboards and 19 Prometheus alert rules for ZFS, SMART, disk temperature, fan speed, and Garage health — with manufacturer-sourced thresholds.
Grafana
Visualizing metrics and creating beautiful dashboards for real-time system monitoring.
homelab-journey
Cluster Observability Part 3: Dashboards for Storage, Kubernetes, and Network
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
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.