err = adscConn.Run()
	if err != nil {
		return nil, fmt.Errorf("ADSC: failed running %v", err)
	}

	err = adscConn.Send(dr)
	if err != nil {
		return nil, err
	}
	response, err := adscConn.WaitVersion(opts.Timeout, dr.TypeUrl, "")
	return response, err
}

// DialOptions constructs gRPC dial options from command line configuration
func DialOptions(opts clioptions.CentralControlPlaneOptions,

		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) {