Nik Afiq
d44295f569
Stage 7 of REFACTOR_PLAN.md (findings #16). Covers dashy, glances, ca-installer, authentik-proxy-outpost, jellyfin, qbittorrent/jdownloader main containers (their gluetun sidecars already had probes), and all 4 Immich Deployments -- previously none of these had any protection against one workload starving another on this fixed-capacity cluster, nor automatic restart on hang. Values are sized from live `kubectl top pod` baselines gathered this session (not guessed): e.g. Jellyfin/Immich-server were observed at ~3.1-3.3Gi resident, so their limits give headroom above that (4Gi) rather than an arbitrary round number. Used tcpSocket probes instead of httpGet wherever I wasn't certain of an app's exact health-check path (Immich, Postgres/Redis), to avoid a wrong path causing false probe failures on a live service. This is Kubernetes-native and takes effect on next pod restart, but should still be rolled out watching `kubectl top`/restart counts rather than pushed and forgotten -- limits set too low can OOMKill under real load. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
113 lines
2.5 KiB
YAML
113 lines
2.5 KiB
YAML
# Apply: kubectl apply -f manifests/core/glances.yaml
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# Delete: kubectl delete -f manifests/core/glances.yaml
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# Description: Glances system monitoring DaemonSet with Ingress at glances.home.arpa.
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apiVersion: v1
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kind: Namespace
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metadata:
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name: glances
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: glances
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namespace: glances
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spec:
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selector:
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matchLabels:
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app: glances
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template:
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metadata:
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labels:
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app: glances
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spec:
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nodeSelector:
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node-role: primary
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hostPID: true
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hostNetwork: true
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containers:
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- name: glances
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image: nicolargo/glances:latest-full
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ports:
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- containerPort: 61208
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env:
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- name: GLANCES_OPT
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value: "-w"
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securityContext:
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privileged: true
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readinessProbe:
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tcpSocket:
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port: 61208
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initialDelaySeconds: 10
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periodSeconds: 15
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livenessProbe:
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tcpSocket:
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port: 61208
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initialDelaySeconds: 20
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periodSeconds: 30
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resources:
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requests:
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cpu: 50m
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memory: 128Mi
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limits:
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cpu: 300m
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memory: 256Mi
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volumeMounts:
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- name: host-proc
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mountPath: /proc
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readOnly: true
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- name: host-sys
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mountPath: /sys
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readOnly: true
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- name: host-etc
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mountPath: /etc/glances
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readOnly: true
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volumes:
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- name: host-proc
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hostPath:
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path: /proc
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- name: host-sys
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hostPath:
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path: /sys
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- name: host-etc
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hostPath:
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path: /etc
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: glances
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namespace: glances
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spec:
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selector:
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app: glances
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ports:
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- port: 61208
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targetPort: 61208
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---
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: glances
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namespace: glances
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annotations:
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traefik.ingress.kubernetes.io/router.entrypoints: websecure
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traefik.ingress.kubernetes.io/router.tls: "true"
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cert-manager.io/cluster-issuer: internal-ca-issuer
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spec:
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ingressClassName: traefik
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tls:
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- secretName: glances-tls
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hosts:
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- glances.home.arpa
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rules:
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- host: glances.home.arpa
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http:
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paths:
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- path: /
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pathType: Prefix
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backend:
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service:
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name: glances
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port:
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number: 61208
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