[BUG] CRC docs missing information about how to use container registry

[rexroof]

Sorry if this is the wrong place for this:

minishift had pretty good documentation about how to use the internal container registry, I can't find that documentation for CRC.

here are some questions I've been trying to figure out:

should I use
image-registry.openshift-image-registry.svc:5000 for my registry address or should I use default-route-openshift-image-registry.apps-crc.testing ?
I notice that I have varying success with getting the SSL certificates on these hostnames to be recognized.
I understand the issues around self-signed certificates but I am trying to work out the "best practices" as suggested by this project. do I need to manually change the internal settings of my CRC cluster to allow insecure registries?
Do I need to use one of these for docker push/pull and another for my image urls in my container manifests?
Do I need to create an imagePullSecret to use this registry? How is that best accomplished?

I'm wondering if the lack of documentation around the internal container registry means that I shouldn't be pushing my custom containers to this registry and I should be using some other method to deploy my application on openshift 4 / CRC.

[praveenkumar]

@rexroof Thanks for pointing it out, we will try to put note https://docs.okd.io/3.11/minishift/openshift/openshift-docker-registry.html like this one.

[kowen-rh]

@praveenkumar I'll need more information about how to document this as outlined in the original issue (great questions, by the way).

It seems to me that we could use a dedicated procedure for this task.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[kowen-rh]

Fixed by #1418.