if obj == nil || reflect.ValueOf(obj).IsNil() {
		return &unstructured.Unstructured{Object: nil}, nil
	}
	ret, err := runtime.DefaultUnstructuredConverter.ToUnstructured(obj)
	if err != nil {
		return nil, err
	}
	return &unstructured.Unstructured{Object: ret}, nil
}

func convertUserInfoToUnstructured(info user.Info) (*unstructured.Unstructured, error) {