推送镜像到Registry
代码语言：javascript复制[root@h103 ~]# docker push localhost:5000/myfirstimage
The push refers to a repository [localhost:5000/myfirstimage] (len: 1)
8693db7e8a00: Pushed
a4c5be5b6e59: Pushed
c4fae638e7ce: Pushed
f15ce52fc004: Pushed
latest: digest: sha256:a27637294694a32300c5a9b94c9078709ec75216dd875fbdbc89acb0eb803401 size: 6806
[root@h103 ~]# 从Registry拉取镜像
代码语言：javascript复制[root@h103 ~]# docker pull localhost:5000/myfirstimage
Using default tag: latest
latest: Pulling from myfirstimage
Digest: sha256:a27637294694a32300c5a9b94c9078709ec75216dd875fbdbc89acb0eb803401
Status: Image is up to date for localhost:5000/myfirstimage:latest
[root@h103 ~]# echo $?
0
[root@h103 ~]# 销毁Registry
registry和其它实例没有任何区别，使用stop然后rm就可以便捷地进行销毁
代码语言：javascript复制[root@h103 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAME
7716d7899161 registry:2 "/bin/registry /etc/d" 22 hours ago Up 2 minutes 0.0.0.0:5000->5000/tcp regi
[root@h103 ~]# docker stop 7716d7899161
7716d7899161
[root@h103 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NA
7716d7899161 registry:2 "/bin/registry /etc/d" 22 hours ago Exited (2) 1 seconds ago re
[root@h103 ~]# docker rm 7716d7899161
7716d7899161
[root@h103 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@h103 ~]# 
