cannot be deleted after the managed member cluster is reinstalled

[370569218]

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")

[upl-image-preview url=https://ask.kubesphere.io/forum/assets/files/2024-03-25/1711327124-574482-image.png]

[upl-image-preview url=https://ask.kubesphere.io/forum/assets/files/2024-03-25/1711327145-349101-image.png]

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")