创建部署问题时，请参考下面模板，你提供的信息越多，越容易及时获得解答。如果未按模板创建问题，管理员有权关闭问题。
确保帖子格式清晰易读，用 markdown code block 语法格式化代码块。
你只花一分钟创建的问题，不能指望别人花上半个小时给你解答。
操作系统信息
例如：虚拟机/物理机，Centos7.9，4C/8G
Kubernetes版本信息
将 kubectl version 命令执行结果贴在下方
WARNING: This version information is deprecated and will be replaced with the output from kubectl version –short. Use –output=yaml|json to get the full version.
Client Version: version.Info{Major:“1”, Minor:“25”, GitVersion:“v1.25.10”, GitCommit:“e770bdbb87cccdc2daa790ecd69f40cf4df3cc9d”, GitTreeState:“clean”, BuildDate:“2023-05-17T14:12:20Z”, GoVersion:“go1.19.9”, Compiler:“gc”, Platform:“linux/amd64”}
Kustomize Version: v4.5.7
Server Version: version.Info{Major:“1”, Minor:“25”, GitVersion:“v1.25.10”, GitCommit:“e770bdbb87cccdc2daa790ecd69f40cf4df3cc9d”, GitTreeState:“clean”, BuildDate:“2023-05-17T14:06:35Z”, GoVersion:“go1.19.9”, Compiler:“gc”, Platform:“linux/amd64”}
容器运行时
containerd://1.6.4
KubeSphere版本信息
v3.4.1
问题是什么
报错日志是什么，最好有截图。
纳管的成员集群故障后进行重装，在hosts集群控制面无法删除集群（删除时提示删除成功，但实际没有删除），使用kubectl delete cluster 命令行也无法删除（执行后一直卡着），编辑集群信息时提示如下报错信息
Get “https://172.16.12.104:6443/api/v1/namespaces/kube-system”: x509: certificate signed by unknown authority (possibly because of “crypto/rsa: verification error” while trying to verify candidate authority certificate “kubernetes”)
admission webhook “validating-cluster.kubesphere.io” denied the request: Get “https://172.16.12.104:6443/api/v1/namespaces/kube-system”: x509: certificate signed by unknown authority (possibly because of “crypto/rsa: verification error” while trying to verify candidate authority certificate “kubernetes”)
使用 kubectl patch cluster gm-01-plat-dev-0002 -p "{\“metadata\”:{\“finalizers\”:null}}" –type=merge
Error from server (Get “https://172.16.12.104:6443/api/v1/namespaces/kube-system”: x509: certificate signed by unknown authority (possibly because of “crypto/rsa: verification error” while trying to verify candidate authority certificate “kubernetes”)): admission webhook “validating-cluster.kubesphere.io” denied the request: Get “https://172.16.12.104:6443/api/v1/namespaces/kube-system”: x509: certificate signed by unknown authority (possibly because of “crypto/rsa: verification error” while trying to verify candidate authority certificate “kubernetes”)
