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

128 lines
1.9 KiB
YAML

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
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
rules:
- apiGroups:
- ""
resources:
- configmaps
- secrets
- nodes
- pods
- services
- serviceaccounts
- resourcequotas
- replicationcontrollers
- limitranges
- persistentvolumeclaims
- persistentvolumes
- namespaces
- endpoints
verbs:
- list
- watch
- apiGroups:
- apps
resources:
- statefulsets
- daemonsets
- deployments
- replicasets
verbs:
- list
- watch
- apiGroups:
- batch
resources:
- cronjobs
- jobs
verbs:
- list
- watch
- apiGroups:
- autoscaling
resources:
- horizontalpodautoscalers
verbs:
- list
- watch
- apiGroups:
- authentication.k8s.io
resources:
- tokenreviews
verbs:
- create
- apiGroups:
- authorization.k8s.io
resources:
- subjectaccessreviews
verbs:
- create
- apiGroups:
- policy
resources:
- poddisruptionbudgets
verbs:
- list
- watch
- apiGroups:
- certificates.k8s.io
resources:
- certificatesigningrequests
verbs:
- list
- watch
- apiGroups:
- discovery.k8s.io
resources:
- endpointslices
verbs:
- list
- watch
- apiGroups:
- storage.k8s.io
resources:
- storageclasses
- volumeattachments
verbs:
- list
- watch
- apiGroups:
- admissionregistration.k8s.io
resources:
- mutatingwebhookconfigurations
- validatingwebhookconfigurations
verbs:
- list
- watch
- apiGroups:
- networking.k8s.io
resources:
- networkpolicies
- ingressclasses
- ingresses
verbs:
- list
- watch
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs:
- list
- watch
- apiGroups:
- rbac.authorization.k8s.io
resources:
- clusterrolebindings
- clusterroles
- rolebindings
- roles
verbs:
- list
- watch