本地镜像仓库

一、搭建本地仓库

1.1、下载本地仓库镜像

[root@localhost docker]# docker pull registry
Using default tag: latest
latest: Pulling from library/registry
cbdbe7a5bc2a: Pull complete 
47112e65547d: Pull complete 
46bcb632e506: Pull complete 
c1cc712bcecd: Pull complete 
3db6272dcbfa: Pull complete 
....

1.2、修改Docker Service配置

vi /usr/lib/systemd/system/docker.service
在 ExecStart 属性末尾增加新参数--insecure-registry ip:5000

....
# for containers run by docker
ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --insecure-registry ip:5000
ExecReload=/bin/kill -s HUP $MAINPID
....

1.3、修改DockerDaemon配置

vi /etc/docker/daemon.json
新增如下配置

{
    
     "insecure-registries":["192.168.48.128:5000"] }

1.4、重启Docker服务

[root@localhost docker]# systemctl daemon-reload
[root@localhost docker]# systemctl restart docker

1.5、启动容器

[root@localhost docker]# docker run -p 5000:5000 -v /opt/registry:/var/lib/registry --name registry -d registry
81e9d099a95a00cdedb5e12fb1f5f9482f0664f4d4a7f25df2c102e1aa10cda6

1.6、容器启动状态

[root@localhost docker]# docker ps -l
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
81e9d099a95a        registry            "/entrypoint.sh /etc…"   26 seconds ago      Up 24 seconds       0.0.0.0:5000->5000/tcp   registry

1.7、浏览器查看本地仓库

[root@localhost docker]# curl http://192.168.48.128:5000/v2/
{
    
    }

二、push镜像

docker tag [ImageId] ip:5000/[镜像名称]:[镜像版本号]
docker push ip:5000/[镜像名称]:[镜像版本号]

docker tag df689c674c72 192.168.48.128:5000/mp:1.0 
docker push 192.168.48.128:5000/mp:1.0

三、pull镜像

docker pull ip:5000/[镜像名称]:[镜像版本号]

docker pull 192.168.48.128:5000/mp:1.0

目录