Docker Registry4

[root@h103 ~]# docker run -d -p 5000:5000 --restart=always --name registry registry:2
4352b16f2582ed0478f3380be5ab4a65487d7adf1698c66f365881e3aefdab68
[root@h103 ~]# docker ps -a 
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
4352b16f2582        registry:2          "/bin/registry /etc/d"   7 seconds ago       Up 5 seconds        0.0.0.0:5000->5000/tcp   registry
[root@h103 ~]# docker pull ubuntu &&  docker tag ubuntu localhost:5000/ubuntu
Using default tag: latest
Pulling repository docker.io/library/ubuntu
8693db7e8a00: Download complete 
8693db7e8a00: Pulling image (latest) from docker.io/library/ubuntu 
f15ce52fc004: Download complete 
c4fae638e7ce: Download complete 
Status: Image is up to date for ubuntu:latest
docker.io/library/ubuntu: this image was pulled from a legacy registry.  Important: This registry version will not be supported in future versions of docker.
[root@h103 ~]# echo $?
0
[root@h103 ~]# docker images
REPOSITORY                    TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
localhost:5000/myfirstimage   latest              8693db7e8a00        30 hours ago        187.9 MB
ubuntu                        latest              8693db7e8a00        30 hours ago        187.9 MB
localhost:5000/ubuntu         latest              8693db7e8a00        30 hours ago        187.9 MB
jenkins                       latest              fc39417bd5fb        12 days ago         708.1 MB
registry                      2                   683f9cd9cf88        2 weeks ago         224.5 MB
hello-world                   latest              0a6ba66e537a        3 months ago        960 B
[root@h103 ~]# docker push localhost:5000/ubuntu 
The push refers to a repository [localhost:5000/ubuntu] (len: 1)
8693db7e8a00: Pushed 
a4c5be5b6e59: Pushed 
c4fae638e7ce: Pushed 
f15ce52fc004: Pushed 
latest: digest: sha256:45d78ef16a9e6199ffbbc78f71c2c6ef6647f3be6b9721fe3f1b08d6e3fcf6b3 size: 6800
[root@h103 ~]# 
[root@h103 ~]# docker pull localhost:5000/ubuntu
Using default tag: latest
latest: Pulling from ubuntu
Digest: sha256:45d78ef16a9e6199ffbbc78f71c2c6ef6647f3be6b9721fe3f1b08d6e3fcf6b3
Status: Image is up to date for localhost:5000/ubuntu:latest
[root@h103 ~]# docker images
REPOSITORY                    TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
localhost:5000/myfirstimage   latest              8693db7e8a00        31 hours ago        187.9 MB
ubuntu                        latest              8693db7e8a00        31 hours ago        187.9 MB
localhost:5000/ubuntu         latest              8693db7e8a00        31 hours ago        187.9 MB
jenkins                       latest              fc39417bd5fb        12 days ago         708.1 MB
registry                      2                   683f9cd9cf88        2 weeks ago         224.5 MB
hello-world                   latest              0a6ba66e537a        3 months ago        960 B
[root@h103 ~]# docker ps -a 
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
4352b16f2582        registry:2          "/bin/registry /etc/d"   28 minutes ago      Up 28 minutes       0.0.0.0:5000->5000/tcp   registry
[root@h103 ~]# docker stop registry && docker rm -v registry
registry
registry
[root@h103 ~]#