From 12ec4084019a661fe251b7f3141e4b59ef3ab2de Mon Sep 17 00:00:00 2001
From: Qi Wang <qiwan@redhat.com>
Date: Tue, 24 Sep 2019 15:26:23 -0400
Subject: [PATCH] add http response to log

fix https://github.com/containers/libpod/issues/3884
Add http response message log to show server-side error message.

Signed-off-by: Qi Wang <qiwan@redhat.com>
---
 docker/docker_client.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docker/docker_client.go b/docker/docker_client.go
index 48427f3d37..3543b49b61 100644
--- a/docker/docker_client.go
+++ b/docker/docker_client.go
@@ -533,6 +533,11 @@ func (c *dockerClient) getBearerToken(ctx context.Context, challenge challenge,
 	defer res.Body.Close()
 	switch res.StatusCode {
 	case http.StatusUnauthorized:
+		resBody, err := ioutil.ReadAll(res.Body)
+		if err != nil {
+			return nil, err
+		}
+		logrus.Debugf("%s", string(resBody))
 		return nil, ErrUnauthorizedForCredentials
 	case http.StatusOK:
 		break