Docker搭建私有镜像仓库的方法

$ sudo yum install -y docker-distribution

$ sudo systemctl enable docker-distribution

$ sudo systemctl start docker-distribution

$ sudo docker pull busybox

$ sudo docker images
REPOSITORY          TAG         IMAGE ID      CREATED       SIZE
docker.io/busybox       latest       9d7e6df8e5ca    8 hours ago     1.129 MB

$ sudo docker tag busybox:latest localhost:5000/kongxx/mybusybox:latest
$ sudo docker push localhost:5000/kongxx/mybusybox:latest

$ curl http://192.168.0.109:5000/v2/kongxx/busybox/tags/list
{"name":"kongxx/busybox","tags":["latest"]}

$ sudo docker images
REPOSITORY            TAG         IMAGE ID      CREATED       SIZE
localhost:5000/kongxx/mybusybox  latest       9d7e6df8e5ca    8 hours ago     1.129 MB
docker.io/busybox         latest       9d7e6df8e5ca    8 hours ago     1.129 MB

--insecure-registry 192.168.0.109:5000

$ sudo systemctl restart docker

$ sudo docker rmi docker.io/busybox
$ sudo docker rmi localhost:5000/kongxx/mybusybox

$ sudo docker pull 192.168.0.109:5000/kongxx/mybusybox
Using default tag: latest
Trying to pull repository 192.168.0.109:5000/kongxx/mybusybox ...
latest: Pulling from 192.168.0.109:5000/kongxx/mybusybox
414e5515492a: Pull complete
Digest: sha256:fbcd856ee1f73340c0b7862201b9c045571d1e357797e8c4c0d02a0d21992b80

$ curl -XGET http://192.168.0.109:5000/v2/_catalog
{"repositories":["kongxx/mybusybox","mandy/mybusybox"]}

# curl -XGET http://192.168.0.109:5000/v2/<image_name>/tags/list
$ curl -XGET http://192.168.0.109:5000/v2/kongxx/mybusybox/tags/list
{"name":"kongxx/mybusybox","tags":["latest"]}