部署kubesphere时需要默认 StorageClass

1、场景

在部署kubesphere3.3版本时其中有一个项失败；需要默认的sc

TASK [preinstall : KubeSphere | Stopping if default StorageClass was not found] ***
fatal: [localhost]: FAILED! => {
"assertion": ""(default)" in default_storage_class_check.stdout",
"changed": false,
"evaluated_to": false,
"msg": "Default StorageClass was not found !"
}

排查发现自己的sc已经创建但是不是默认的，默认的一般后面都带有 (default) 标识

NAME                  PROVISIONER                                   RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
local (default)       openebs.io/local                              Delete          WaitForFirstConsumer   false                  15h
managed-nfs-storage   k8s-sigs.io/nfs-subdir-external-provisioner   Delete          Immediate              false                  22d

这里我的刚开始没有带默认标识，后面修改后的

默认 StorageClass 的注解 storageclass.kubernetes.io/is-default-class 设置为 true
注解的