纯手工在内网部署一个Docker私有仓库

下载Docker仓库的镜像

这个镜像不太好找，有需要的可以从下面的地址中下载。

通过百度网盘分享的文件：registry_2_6.tar
链接：https://pan.baidu.com/s/1dDnsb9Tu3rSfgZDatlpaqw 
提取码：1111

上传仓库的镜像

root@rz-133-jiaofu-demo:~# rz
rz waiting to receive.
root@rz-133-jiaofu-demo:~# ls registry_2_6.tar 
registry_2_6.tar

导入仓库的镜像

root@rz-133-jiaofu-demo:~# docker image load -i registry_2_6.tar 
7444ea29e45e: Loading layer [==================================================>]  4.671MB/4.671MB
e414ec287de6: Loading layer [==================================================>]   1.56MB/1.56MB
cbc119ee9885: Loading layer [==================================================>]  22.79MB/22.79MB
169631782bfc: Loading layer [==================================================>]  3.584kB/3.584kB
9c158fac7d21: Loading layer [==================================================>]  2.048kB/2.048kB
Loaded image: registry:2.6root@rz-133-jiaofu-demo:~# docker images
REPOSITORY     TAG            IMAGE ID       CREATED             SIZE
registry       2.6            16442cfd83a0   About an hour ago   28.5MB
root@rz-133-jiaofu-demo:~# 

启动仓库镜像

root@rz-133-jiaofu-demo:~/docker_registry# pwd
/root/docker_registry
root@rz-133-jiaofu-demo:~/docker_registry# tree
.
└── data2 directories, 0 files
root@rz-133-jiaofu-demo:~/docker_registry# docker run -d \
> --restart=always \
> --name registry \
> -p 5000:5000 \
> -v ./data:/var/lib/registry \
> registry:2.6
2d2db11322ba0f3adc67cf5e710382843142cf4af87d12b2231d017b63f37a9f
root@rz-133-jiaofu-demo:~/docker_registry# docker ps
CONTAINER ID   IMAGE          COMMAND                  CREATED          STATUS          PORTS                                       NAMES
2d2db11322ba   registry:2.6   "/entrypoint.sh /etc…"   14 seconds ago   Up 14 seconds   0.0.0.0:5000->5000/tcp, :::5000->5000/tcp   registry
root@rz-133-jiaofu-demo:~/docker_registry# 

启动成功后，可以使用下面的地址查看仓库中的镜像。

root@rz-133-jiaofu-demo:~# curl http://192.168.2.133:5000/v2/_catalog
{"repositories":[]}
root@rz-133-jiaofu-demo:~# 

由于我们第一次创建，仓库中还没有镜像，返回的列表内容为空。

配置客户端的Docker

(base) root@delivery:~# cat /etc/docker/daemon.json
{"insecure-registries":["192.168.2.133:5000"]
}(base) root@delivery:~# systemctl restart docker
(base) root@delivery:~# 

上传镜像到本地仓库

(base) root@delivery:~# docker images
REPOSITORY        TAG       IMAGE ID       CREATED        SIZE
wekanteam/wekan   latest    38034018078c   2 months ago   917MB
postgres          12.19     842534c87032   2 months ago   419MB
mongo             6         2a9f5cd13295   3 months ago   729MB
tomsik68/xampp    8         b8a0b6811d82   3 years ago    1.37GB
(base) root@delivery:~# docker tag postgres:12.19 192.168.2.133:5000/postgres:12.19
(base) root@delivery:~# docker push 192.168.2.133:5000/postgres:12.19
The push refers to repository [192.168.2.133:5000/postgres]
92c68d39dffe: Pushed 
76fa81909294: Pushed 
6f243ca17294: Pushed 
e62afabdf0d2: Pushed 
5326418f37bb: Pushed 
a2c7b30d746c: Pushed 
08df831adf52: Pushed 
93bb50f9a217: Pushed 
2ad378562a2d: Pushed 
0f9ffe44ee5c: Pushed 
c74f1d4d630a: Pushed 
304e63d4a78c: Pushed 
ffff242309b4: Pushed 
e0781bc8667f: Pushed 
12.19: digest: sha256:7a26a6bdc084f05c7ed762009e481f535157f82e77a25e742852c2bb3d61052d size: 3247
(base) root@delivery:~# curl 192.168.2.133:5000/v2/_catalog
{"repositories":["postgres"]}
(base) root@delivery:~# 

从本地仓库拉取镜像

(base) root@delivery:~# docker images
REPOSITORY        TAG       IMAGE ID       CREATED        SIZE
wekanteam/wekan   latest    38034018078c   2 months ago   917MB
postgres          12.19     842534c87032   2 months ago   419MB
mongo             6         2a9f5cd13295   3 months ago   729MB
tomsik68/xampp    8         b8a0b6811d82   3 years ago    1.37GB(base) root@delivery:~# docker pull 192.168.2.133:5000/postgres:12.1912.19: Pulling from postgres
Digest: sha256:7a26a6bdc084f05c7ed762009e481f535157f82e77a25e742852c2bb3d61052d
Status: Downloaded newer image for 192.168.2.133:5000/postgres:12.19
192.168.2.133:5000/postgres:12.19(base) root@delivery:~# docker images
REPOSITORY                    TAG       IMAGE ID       CREATED        SIZE
wekanteam/wekan               latest    38034018078c   2 months ago   917MB
postgres                      12.19     842534c87032   2 months ago   419MB
***************************************************************************
192.168.2.133:5000/postgres   12.19     842534c87032   2 months ago   419MB
***************************************************************************
mongo                         6         2a9f5cd13295   3 months ago   729MB
tomsik68/xampp                8         b8a0b6811d82   3 years ago    1.37GB
(base) root@delivery:~#