

{
"registry-mirrors": ["https://6ge3vgh0.mirror.aliyuncs.com"],
"insecure-registries": ["192.168.44.20:5000"]
}
systemctl restart docker

docker run -id -v /data/registry:/var/lib/registry -p 5000:5000 --restart always --name registry registry:latest

docker tag nginx:centos7 192.168.44.20:5000/nginx:v1


curl http://192.168.44.20:5000/v2/_catalog
curl http://192.168.44.20:5000/v2/nginx/tags/list
#再打标签推送一个相同的镜像
docker tag nginx:centos7 192.168.44.20:5000/nginx:v2
docker push 192.168.44.20:5000/nginx:v2
curl http://192.168.44.20:5000/v2/nginx/tags/list
