helm upgrade tidb-operator pingcap/tidb-operator --version=v1.5.4 -f ${HOME}/tidb-operator/v1.5.4/values-tidb-operator.yaml -n tidb-admin
Error: UPGRADE FAILED: current release manifest contains removed kubernetes api(s) for this kubernetes version and it is therefore unable to build the kubernetes objects for performing the diff. error from kubernetes: [unable to recognize “”: no matches for kind “ClusterRole” in version “rbac.authorization.k8s.io/v1beta1”, unable to recognize “”: no matches for kind “ClusterRoleBinding” in version “rbac.authorization.k8s.io/v1beta1”]