发布到docker hub
1、地址https://hub.docker.com/注册账号
2、确定账号正常登陆
3、在我们服务器上提交自己的镜像
# 查看login命令
[hekai@localhost ~]$ docker login --help
Usage: docker login [OPTIONS] [SERVER]
Log in to a Docker registry.
If no server is specified, the default is defined by the daemon.
Options:
-p, --password string Password
--password-stdin Take the password from stdin
-u, --username string Username
4、登陆完成后就可以提交镜像了
[hekai@localhost ~]$ docker login -u cyano01
Password:
WARNING! Your password will be stored unencrypted in /home/hekai/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
[hekai@localhost ~]$
一步docker push
# 直接push会被拒绝
[hekai@localhost ~]$ docker push diytomcat
Using default tag: latest
The push refers to repository [docker.io/library/diytomcat]
e167e05de1b5: Preparing
79e2f289db2f: Preparing
8a26f9bbd84d: Preparing
62e4a193e44f: Preparing
2653d992f4ef: Preparing
denied: requested access to the resource is denied
# push镜像的问题？
[hekai@localhost ~]$ docker push cyano01/diytomcat:1.0
The push refers to repository [docker.io/cyano01/diytomcat]
An image does not exist locally with the tag: cyano01/diytomcat
[hekai@localhost ~]$
# 解决：增加一个tag
[hekai@localhost ~]$ docker tag 5f53b8346cfd cyano01/tomcat:1.0
[hekai@localhost ~]$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
diytomcat latest 5f53b8346cfd 10 hours ago 665MB
cyano01/tomcat 1.0 5f53b8346cfd 10 hours ago 665MB
# 尽量带上版本号
[hekai@localhost ~]$ docker push cyano01/tomcat:1.0
The push refers to repository [docker.io/cyano01/tomcat]
e167e05de1b5: Pushing [===================> ] 22.18MB/58.2MB
79e2f289db2f: Pushing [==============> ] 4.509MB/15.9MB
8a26f9bbd84d: Pushing [=> ] 9.308MB/381.7MB
62e4a193e44f: Pushed
2653d992f4ef: Pushing [==> ] 10.42MB/209.3MB
可以发现，提交的时候也是按照镜像的层级来进行提交的
发布到阿里云镜像
1、登陆阿里云
2、找到容器镜像服务
3、创建命名空间
4、创建容器镜像
5、浏览阿里云
小结
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