K8s topologySpreadConstraints

1 개요

k8s topologySpreadConstraints

yaml

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kind: Pod
apiVersion: v1
metadata:
  name: mypod
  labels:
    foo: bar
spec:
  containers:
  - name: pause
    image: registry.k8s.io/pause:3.1
  topologySpreadConstraints:
  - maxSkew: 1
    topologyKey: zone
    whenUnsatisfiable: DoNotSchedule
    labelSelector:
      matchLabels:
        foo: bar
  - maxSkew: 1
    topologyKey: node
    whenUnsatisfiable: DoNotSchedule
    labelSelector:
      matchLabels:
        foo: bar

2 같이 보기

• k8s PodSpec
• k8s 파드 토폴로지 분배 제약조건

3 참고

• https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/