未经授权的docker：需要身份验证-成功登录后推送

Question

从主机推送docker映像（成功登录后）时，我得到“未授权：需要身份验证”。

详细信息如下。

-bash-4.2# docker login --username=asamba --email=[e-mail]
WARNING: login credentials saved in /root/.docker/config.json
*Login Succeeded*
-bash-4.2#
-bash-4.2# docker push asamba/docker-whale

Do you really want to push to public registry? [y/n]: y
The push refers to a repository [docker.io/asamba/docker-whale] (len: 0)
faa2fa357a0e: Preparing
unauthorized: authentication required

• Docker版本：1.9.1（客户端和服务器）
• http://hub.docker.com也创建了存储库（asamba / docker-whale）。

/ var / log / messages显示403，我不知道这个docker是否。见下文。

Apr 16 11:39:03 localhost journal: time="2016-04-16T11:39:03.884872524Z" level=info msg="{Action=push, Username=asamba, LoginUID=1001, PID=2125}"
Apr 16 11:39:03 localhost journal: time="2016-04-16T11:39:03.884988574Z" level=error msg="Handler for POST /v1.21/images/asamba/docker-whale/push returned error: Error: Status 403 trying to push repository asamba/docker-whale to official registry: needs to be forced"
Apr 16 11:39:03 localhost journal: time="2016-04-16T11:39:03.885013241Z" level=error msg="HTTP Error" err="Error: Status 403 trying to push repository asamba/docker-whale to official registry: needs to be forced" statusCode=403
Apr 16 11:39:05 localhost journal: time="2016-04-16T11:39:05.420188969Z" level=info msg="{Action=push, Username=asamba, LoginUID=1001, PID=2125}"
Apr 16 11:39:06 localhost kernel: XFS (dm-4): Mounting V4 Filesystem
Apr 16 11:39:06 localhost kernel: XFS (dm-4): Ending clean mount
Apr 16 11:39:07 localhost kernel: XFS (dm-4): Unmounting Filesystem

感谢您的帮助，如果您需要更多信息，请告诉我。我也使用-f进行了推送。没运气！

Answer 1

好！没关系; 我找到了解决方案。403怀疑HTTP不能到达正确的URL。

更改已将登录凭据存储为的文件（~/.docker/config.json从生成的默认值）

{
        "auths": {
                "docker.io": {
                        "auth": "XXXXXXXXXXXXX",
                        "email": "[e-mail]"
                }
        }
}

到-注意从docker.io-> index.docker.io/v1所做的更改。那是变化。

{
        "auths": {
                "https://index.docker.io/v1/": {
                        "auth": "XXXXXXXXXXXXX",
                        "email": "[e-mail]"
                }
        }
}

希望能有所帮助。

请注意，auth字段应使用’username：password’base64编码。例如：“ username：password” base64编码为“
dXNlcm5hbWU6cGFzc3dvcmQ =”

因此您的文件将包含：

"auth": "dXNlcm5hbWU6cGFzc3dvcmQ="