if err != nil {
			return nil, err
		}
		if len(res) > 0 {
			result[istiod.Name] = res
		}
	}
	// If any Discovery servers responded, treat as a success
	if len(result) > 0 {
		return result, nil
	}
	return nil, nil
}

func (c *client) EnvoyDo(ctx context.Context, podName, podNamespace, method, path string) ([]byte, error) {