Docker私有仓库-Toy模板网

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Docker私有仓库

私有仓库搭建

首先启动docker

拉取私有仓库镜像

[root@server-a ~]# docker pull registry
Using default tag: latest
latest: Pulling from library/registry
79e9f2f55bf5: Pull complete
0d96da54f60b: Pull complete
5b27040df4a2: Pull complete
e2ead8259a04: Pull complete
3790aef225b9: Pull complete
Digest: sha256:169211e20e2f2d5d115674681eb79d21a217b296b43374b8e39f97fcf866b375
Status: Downloaded newer image for registry:latest
docker.io/library/registry:latest

启动私有仓库容器

[root@server-a ~]# docker run -id --name=registry -p 5000:5000 registry

打开浏览器，输入地址http://私有仓库服务器 ip:5000/v2/_catalog

修改daemon json 追加信息

[root@server-a ~]# vim /etc/docker/daemon.json
[root@server-a ~]# cat /etc/docker/daemon.json
{
 "registry-mirrors": ["https://m03eesz2.mirror.aliyuncs.com"],
"insecure-registries":["192.168.10.128:5000"]
}

重启服务

systemctl restart docker
docker start registry

将镜像上传至私有仓库

查看镜像

[root@server-a ~]# docker images
REPOSITORY   TAG       IMAGE ID       CREATED         SIZE
app          latest    d8cb1b6dcd58   30 hours ago    488MB
nginx        latest    605c77e624dd   16 months ago   141MB
openjdk      latest    5f94f53bbced   16 months ago   471MB
tomcat       latest    fb5657adc892   16 months ago   680MB
registry     latest    b8604a3fe854   18 months ago   26.2MB
centos       7         eeb6ee3f44bd   20 months ago   204MB

将centos7传入仓库,先打上标记

[root@server-a ~]# docker tag centos:7 192.168.10.128:5000/centos:7
[root@server-a ~]# docker images
REPOSITORY                   TAG       IMAGE ID       CREATED         SIZE
app                          latest    d8cb1b6dcd58   30 hours ago    488MB
nginx                        latest    605c77e624dd   16 months ago   141MB
openjdk                      latest    5f94f53bbced   16 months ago   471MB
tomcat                       latest    fb5657adc892   16 months ago   680MB
registry                     latest    b8604a3fe854   18 months ago   26.2MB
192.168.10.128:5000/centos   7         eeb6ee3f44bd   20 months ago   204MB
centos                       7         eeb6ee3f44bd   20 months ago   204MB

错误

[root@server-a ~]# docker push 192.168.10.128:5000/centos

Using default tag: latest
The push refers to repository [192.168.10.128:5000/centos]
tag does not exist: 192.168.10.128:5000/centos:latest

这段话提示没有此标签，检查了下，这里我的centos后面没有加上版本号7 ，如果你是latest就不用加

解决

 [root@server-a ~]# docker push 192.168.10.128:5000/centos:7
The push refers to repository [192.168.10.128:5000/centos]
174f56854903: Pushed
7: digest: sha256:dead07b4d8ed7e29e98de0f4504d87e8880d4347859d839686a31da35a3b532f size: 529

访问http://私有仓库服务器 ip5000/v2/_catalog

Docker私有仓库文章来源地址https://www.toymoban.com/news/detail-441235.html

从私有仓库拉取镜像

首先把之前的镜像删除

[root@server-a ~]# docker rmi 192.168.10.128:5000/centos:7
Untagged: 192.168.10.128:5000/centos:7
Untagged: 192.168.10.128:5000/centos@sha256:dead07b4d8ed7e29e98de0f4504d87e8880d4347859d839686a31da35a3b532f
[root@server-a ~]# docker images
REPOSITORY   TAG       IMAGE ID       CREATED         SIZE
app          latest    d8cb1b6dcd58   30 hours ago    488MB
nginx        latest    605c77e624dd   16 months ago   141MB
openjdk      latest    5f94f53bbced   16 months ago   471MB
tomcat       latest    fb5657adc892   16 months ago   680MB
registry     latest    b8604a3fe854   18 months ago   26.2MB
centos       7         eeb6ee3f44bd   20 months ago   204MB

拉取镜像

[root@server-a ~]# docker pull 192.168.10.128:5000/centos:7
7: Pulling from centos
Digest: sha256:dead07b4d8ed7e29e98de0f4504d87e8880d4347859d839686a31da35a3b532f
Status: Downloaded newer image for 192.168.10.128:5000/centos:7
192.168.10.128:5000/centos:7

[root@server-a ~]# docker images
REPOSITORY                   TAG       IMAGE ID       CREATED         SIZE
app                          latest    d8cb1b6dcd58   30 hours ago    488MB
nginx                        latest    605c77e624dd   16 months ago   141MB
openjdk                      latest    5f94f53bbced   16 months ago   471MB
tomcat                       latest    fb5657adc892   16 months ago   680MB
registry                     latest    b8604a3fe854   18 months ago   26.2MB
192.168.10.128:5000/centos   7         eeb6ee3f44bd   20 months ago   204MB
centos                       7         eeb6ee3f44bd   20 months ago   204MB