xuelangos 还可以直接删掉数据重建
1.在Member集群上执行命令,将需要保留的namespace与workspace进行解绑
kubectl label ns <namespace> kubesphere.io/workspace- && kubectl patch ns <namespace> -p '{"metadata":{"ownerReferences":[]}}' --type=merge
2.在Member集群上执行命令清理workspace
kubectl delete workspacetemplate <workspace>
3.在Host集群上创建好workspace(并关联Member集群)之后,在Member集群中执行下述命令将ns托管到workspace中
kuebctl label ns <namespace> kubesphere.io/workspace=<workspace>