infra/home/cluster/kube-state-metrics/cluster-role-binding.yaml
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

16 lines
419 B
YAML

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/version: 2.13.0
name: kube-state-metrics
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: kube-state-metrics
subjects:
- kind: ServiceAccount
name: kube-state-metrics
namespace: kube-system