Setup a container registry in PHX (But only on demand)
As we've been discussing the CI/CD process for containers with various developers. The possibility arose that we might need to run our own container registry on the PHX infrastructure.
Our preference would actually be to use DockerHub or some other public registry, as opposed to running our own service, but it might end up being insufficient from performance or reliability reasons. We will try that first, so for the time being this ticket is for planning and research purposes as opposed to actual deployment.
The container registry will be used by the CI system directly so it needs to be quite fast and very reliable. It will probably contain multiple versions of the CentOS and Fedora base images as well as many other images built on top of them, so storage requirements may not be modest either.