KubeSphere 安装NFS-Client 连接超时 报错 looks like "https://charts.kubesphere.io/main" is not a valid chart repository or cannot be reached: Get "https://charts.kubesphere.io/main/index.yaml": dial tcp 104.21.80.188:443: connect: connection timed out 15:04:35 CST failed: [LocalHost] error: Pipeline[CreateClusterPipeline] execute failed: Module[AddonsModule] exec failed: failed: [LocalHost] [InstallAddons] exec failed after 1 retires: looks like "https://charts.kubesphere.io/main" is not a valid chart repository or cannot be reached: Get "https://charts.kubesphere.io/main/index.yaml": dial tcp 104.21.80.188:443: connect: connection timed out解决因为charts.kubesphere.io部署在美国不太稳定，有时候访问不到，可以把helm仓库地址替换为https://charts.helm.sh/stable使用非官网helm仓库安装的nfs-client-provisioner可能会造成无法自动分配pv、pvc，需要手动创建