Mayne0213
2e2f75dd6b
- CPU throttling prevents app startup, not crashes - Memory OOM is the real cascading failure cause - CPU request ensures fair scheduling
80 lines
1.9 KiB
YAML
80 lines
1.9 KiB
YAML
apiVersion: helm.cattle.io/v1
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kind: HelmChartConfig
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metadata:
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name: traefik
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namespace: kube-system
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spec:
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valuesContent: |-
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# 3 replicas for HA
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deployment:
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replicas: 3
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# Resource limits
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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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memory: 192Mi
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# Pod Anti-Affinity - 가능하면 각 노드에 분산 배치 (soft)
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affinity:
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- weight: 100
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podAffinityTerm:
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labelSelector:
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matchLabels:
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app.kubernetes.io/name: traefik
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topologyKey: kubernetes.io/hostname
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# Master 노드에도 배치 허용
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tolerations:
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- key: node-role.kubernetes.io/master
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operator: Exists
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- key: node-role.kubernetes.io/control-plane
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operator: Exists
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# Traefik Dashboard 활성화
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dashboard:
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enabled: true
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# API 활성화 (Dashboard에서 필요)
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api:
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dashboard: true
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# Cross-namespace middleware 허용
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providers:
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kubernetesCRD:
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allowCrossNamespace: true
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# CLI 추가 인자
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additionalArguments:
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- "--api.insecure=true"
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# ports 설정
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ports:
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traefik:
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expose:
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default: true
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# svclb tolerations for master node
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service:
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annotations:
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svccontroller.k3s.cattle.io/tolerations: '[{"key":"node-role.kubernetes.io/master","operator":"Exists","effect":"NoExecute"}]'
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# Prometheus metrics
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metrics:
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prometheus:
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entryPoint: metrics
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addEntryPointsLabels: true
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addRoutersLabels: true
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addServicesLabels: true
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service:
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enabled: true
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serviceMonitor:
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enabled: true
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namespace: prometheus
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additionalLabels:
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release: prometheus
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