k8s开启默认存储storageclass

1、查看storageclass

[root@dev-k8s-worker kubesphere]# kubectl get sc 
NAME         PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
local-path   rancher.io/local-path   Delete          WaitForFirstConsumer   false                  2m39s

2、开启默认存储

[root@dev-k8s-worker kubesphere]# kubectl patch storageclass local-path -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'
storageclass.storage.k8s.io/local-path patched

3、验证

[root@dev-k8s-worker kubesphere]# kubectl get sc 
NAME                   PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
local-path (default)   rancher.io/local-path   Delete          WaitForFirstConsumer   false                  3m17s