Graham McIntire
e1274bc63b
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.
23 lines
540 B
YAML
23 lines
540 B
YAML
apiVersion: argoproj.io/v1alpha1
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kind: Application
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metadata:
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name: node-exporter
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namespace: argocd
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finalizers:
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- resources-finalizer.argocd.argoproj.io
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spec:
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project: default
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source:
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repoURL: https://codeberg.org/gmcintire/infra.git
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targetRevision: main
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path: home/cluster/node-exporter
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destination:
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server: https://kubernetes.default.svc
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namespace: monitoring
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syncPolicy:
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automated:
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prune: true
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selfHeal: true
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syncOptions:
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- CreateNamespace=true
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- ServerSideApply=true
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