Docker从其他服务器推送到私有注册表

Question

Please, I have a problem pushing docker image to a private repository.

Repository: IP 192.168.1.40 Docker Machine 1: 192.168.1.41 Docker Machine 2: 192.168.1.42

When I do the server where I have a docker repository (40):

docker pull busybox
docker tag bussybox 192.168.1.40:5000/busybox
docker push 192.168.1.40:5000/busybox

So it is between images: busybox 192.168.1.40:5000/busybox

When I enter the machine (.41) docker pull 192.168.1.40:5000/busybox it will download me from server 40 The same on server 42. (download from 40)

But if I want to do it the opposite, it does not work. When I delete the imgs on machine 40 and run only docker registry and on machine 41 I will enter:

docker pull busybox
docker tag busybox 192.168.1.40:5000/busybox
docker push 192.168.1.40:5000/busybox

It does not send it, but it saves it on the current server (41).

Server 41

busybox 192.168.1.40:5000/busybox

Server40

only registry images

How do I fix it?

I need to create img (pull, build Dockerfile) on server 41 and send (docker push 192.168.1.40:5000/name) to the repository (40). Then I want to download this img (saved on 40) to other servers (42,43,44 .... docker pull)

Answer 1

Ssh on the other machines(41,42,43,44) and use:
docker pull 192.168.1.40:5000/busybox
to pull the image from the registrie host(40).