func newRoleBinding(namespace, roleName string, bindType uint16, subjects ...string) rbac.RoleBinding { r := rbac.RoleBinding{ObjectMeta: api.ObjectMeta{Namespace: namespace}} switch bindType { case bindToRole: r.RoleRef = api.ObjectReference{Kind: "Role", Namespace: namespace, Name: roleName} case bindToClusterRole: r.RoleRef = api.ObjectReference{Kind: "ClusterRole", Name: roleName} } r.Subjects = make([]rbac.Subject, len(subjects)) for i, subject := range subjects { split := strings.SplitN(subject, ":", 2) r.Subjects[i].Kind, r.Subjects[i].Name = split[0], split[1] } return r }