How do you configure Harbor to pull images from a 3rd party registry such as docker.io? I've setup a replication rule, and enabled it, but I can't pull any images. It looks more like replication wants to push rather than pull an image.
docker pull harbor.local/test/library/ubuntu:18.04 Error: image test/library/ubuntu:18.04 not found.
I can push images to a harbor registry if I retag it after downloading from docker.io. The following works, and I can pull it.
docker push harbor.local/test/library/ubuntu:14.04