阿里云配置

访问 : https://home.console.aliyun.com/找到产品与服务项中的容器镜像服务

进入个人实例 创建名称空间 选择创建的名称空间后创建仓库。 指定代码源

发布到阿里云容器镜像服务仓库

查看本地镜像，以warehouse为例，将其发布到阿里云容器镜像服务仓库

[root@administrator ~]# docker images | grep warehouse
warehouse                                                                          5.7          c20987f18b13   5 months ago    448MB

登录

登录阿里云Docker Registry

docker login --username=5500*****@qq.com registry.cn-chengdu.aliyuncs.com

出现异常:

Error response from daemon: Get https://registry.cn-chengdu.aliyuncs.com/v2/: unauthorized: authentication required

镜像服务的密码和阿里云账户的密码不是同一个密码，需单独配置。

尝试重新登录

[root@administrator ~]# docker login --username=5500*****@qq.com registry.cn-chengdu.aliyuncs.com
Password: 
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded
[root@administrator ~]# 

重命名镜像

使用"docker tag"命令重命名镜像，执行：docker tag [ImageId] registry.cn-chengdu.aliyuncs.com/cj-warehouse/warehouse:[镜像版本号]

docker tag c20987f18b13 registry.cn-chengdu.aliyuncs.com/cj-warehouse/warehouse:5.7

将镜像推送到Registry

将镜像推送到Registry：执行：docker push registry.cn-chengdu.aliyuncs.com/cj-warehouse/warehouse:[镜像版本号]

[root@administrator ~]# docker push registry.cn-chengdu.aliyuncs.com/cj-warehouse/warehouse:5.7
The push refers to repository [registry.cn-chengdu.aliyuncs.com/cj-warehouse/warehouse]
e889c671872c: Pushed 
789f3aa31b3f: Pushed 
35ba198e64f5: Pushing [============>                                      ]  78.36MB/313MB
9b64bb048d04: Pushed 
aad27784b762: Pushed 
0d17fee8db40: Pushed 
d7a777f6c3a4: Pushed 
a0c2a050fee2: Pushed 
0798f2528e83: Pushed 
fba7b131c5c3: Pushed 
ad6b69b54919: Pushing [=================================>                 ]  46.08MB/69.27MB

测试

从阿里云Registry中拉取镜像，执行命令：docker pull registry.cn-chengdu.aliyuncs.com/cj-warehouse/warehouse:[镜像版本号]

docker pull registry.cn-chengdu.aliyuncs.com/cj-warehouse/warehouse:5.7