Docker Registry Mirroring

$ mkdir mirror
$ cd mirror/
$ vi docker-compose.yml

https://bitbucket.org/sysadm-ru/self-hosted-docker-registry/raw/a901328b13688d3f9478995e4737cef5237431ea/mirror/docker-compose.yml

$ docker-compose up
$ curl registry.local:5000/v2/_catalog
{"repositories":[]}


На клиенте

# vi /etc/docker/daemon.json

Возможно, что insecure-registries здесь не нужно.

{
      "insecure-registries": ["registry.local:5000"],
      "registry-mirrors": ["http://registry.local:5000"]
}


$ sudo systemctl daemon-reload
$ sudo systemctl restart docker


$ docker system info
***
Insecure Registries:
registry.local:5000
127.0.0.0/8
Registry Mirrors:
http://registry.local:5000/


$ time docker image pull node
***
real	1m17.225s


$ curl registry.local:5000/v2/_catalog
{"repositories":["library/node"]}

$ docker image rm node

$ time docker image pull node
***
real	0m21.755s