1.8.13.8. Extended Update Support (EUS) アップグレードに ClusterCurator を使用する

apiVersion: cluster.open-cluster-management.io/v1beta1
kind: ClusterCurator
metadata:
  annotations:
    cluster.open-cluster-management.io/upgrade-clusterversion-backoff-limit: "10"
  name: your-name
  namespace: your-namespace
spec:
  desiredCuration: upgrade
 upgrade:
    intermediateUpdate: 4.17.x
    desiredUpdate: 4.18.x
    monitorTimeout: 120
    posthook:
      - extra_vars: {}
        name: Unpause machinepool
        type: Job
    prehook:
      - extra_vars: {}
        name: Pause machinepool
        type: Job