kubernetes - host_path 删除器只支持/tmp/.+ 但接收提供/mnt/disk/kafka

Question

我正在尝试删除一个持久卷，从将一个用过的 kafka 集群划入 kubernetes 开始，我将保留模式更改为删除，它是保留。但是我无法删除三卷中的两卷:

[yo@machine kafka_k8]$ kubectl describe pv kafka-zk-pv-0
  Name:           kafka-zk-pv-0
  Labels:         type=local
  StorageClass:
  Status:         Failed
  Claim:          kafka-ns/datadir-0-poc-cp-kafka-0
  Reclaim Policy: Delete
  Access Modes:   RWO
  Capacity:       500Gi
  Message:        host_path deleter only supports /tmp/.+ but received provided /mnt/disk/kafka
  Source:
         Type:       HostPath (bare host directory volume)
         Path:       /mnt/disk/kafka
  Events:
        {persistentvolume-controller }                  Warning         
        VolumeFailedDelete      host_path deleter only supports /tmp/.+ but received provided /mnt/disk/kafka

Answer 1

我将策略“保留”更改为“回收”，现在可以重新创建卷。

kubectl patch pv kafka-zk-pv-0 -p '{"spec":{"persistentVolumeReclaimPolicy":"Recycle"}}'