问题

我刚刚将我的集群从 k8s 1.5 迁移到 1.6，我必须升级我的 zookeeper 图表以使用 spec.affinity 而不是 1.5 注释。

Error: UPGRADE FAILED: StatefulSet.apps "zk" is invalid: spec: Forbidden: updates to statefulset spec for fields other than 'replicas' and 'containers' are forbidden.

问题

如何在不删除现有 zookeeper 集群的情况下继续升级图表？
从

annotations:
    scheduler.alpha.kubernetes.io/affinity: >
      {
        "podAntiAffinity": {
          "requiredDuringSchedulingIgnoredDuringExecution": [
            {
              "labelSelector": {
                "matchExpressions": [
                  {
                    "key": "app",
                    "operator": "In",
                     "values": ["zk-headless"]
                  }
                ]
              },
              "topologyKey": "kubernetes.io/hostname"
            }
          ]
        }
}

至

affinity:
  podAntiAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
                - key: "app"
                  operator: In
                  values: 
                  - zk-headless
  topologyKey: "kubernetes.io/hostname"