infra/home/cluster/node-exporter/kustomization.yaml at 9f99683140e2c1effafb2a65dd1013c9cd6e8d36 - graham/infra - Forgejo: Beyond coding. We forge.

graham/infra

Graham McIntire e1274bc63b

prom: feed home-cluster metrics + provision standard k8s dashboards

Cluster-side:
- Deploy kube-state-metrics (kube-system) for cluster-state series.
- Deploy node-exporter DaemonSet on all 7 nodes via the new monitoring ns
  (privileged PSS, hostNetwork, read-only host mounts).
- Both managed by ArgoCD apps under home/cluster/argocd/apps/.

Prometheus-side:
- Replace direct pod-IP scraping (which can't reach the 10.244.0.0/16 pod
  network from outside the cluster) with API-server-proxy scraping for
  both Services and Pods. Now one target per pod, all healthy.
- Extend external Prometheus RBAC with services/proxy + pods/proxy.

Grafana-side:
- Add file-based dashboard provisioner; ship 5 standard dashboards
  (Node Exporter Full, k8s cluster-via-prometheus, k8s all-in-one,
  k8s monitoring, Prometheus 2.0 overview).

prom.w5isp.com:3000 now shows live data for all 7 cluster nodes plus
the prom host itself.

2026-05-08 10:08:32 -05:00

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YAML

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 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - namespace.yaml
   - daemonset.yaml
   - service.yaml