未授权：推送我的图像时需要身份验证

Question

以下详细信息

我登录docker succeeded;

@ubuntu:~$ docker login 
Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com to create one. 
Username (******): 
Password: 
Login Succeeded 

但是当推然后图像：

@ubuntu:~$ docker push nodejsubuntu 
The push refers to a repository [docker.io/library/nodejsubuntu] 
9ce2f4fd17ae: Preparing 
0cad5e07ba33: Preparing 
48373480614b: Preparing 
055757a19384: Preparing 
c6f2b330b60c: Preparing 
c8a75145fcc4: Waiting 
unauthorized: authentication required 

泊坞窗版本：

Docker version 1.12.1, build 23cf638` 

和我的〜/ .docker /下面config.json：

{ 
    "auths": { 
    "https://index.docker.io/v1/": { 
     "auth": "*****" 
    } 
    } 
} 

使用命令：

sudo cat /var/log/syslog | grep docker 

我得到的消息：

time="2016-09-14T09:37:36.511442483Z" level=error msg="Attempting next endpoint for push after error: unauthorized: authentication required" 

Answer 1

您需要推到您的命名空间。您正在试图推到根命名空间，您没有权限做：

docker push <your-username>/nodejsubuntu 

例如：

docker push sethvargo/nodejsubuntu