Migrate images from ghcr to Openshift about quickstart-openshift

[DerekRoberts]

@mishraomp I have some ideas for this. Ideally we could add imagestreamtags back into select projects to allow local cataloging of images. It's not going into the quickstart, but could make @cberg-aot 's opressors happy!

[DerekRoberts]

Good point! How about we limit this to just PROD?

[mishraomp]

@cberg-aot if it is very much required, use artifactory as read through cache, which caches your images, not much change you can just update the image registry from ghcr.io to artifacts.developer.gov.bc.ca/github-docker-remote, again this is only for readonly cache, not pushing to artifactory, so no extra step needed, if you want to cache images.

cc @DerekRoberts

[mishraomp]

I would rather have pull-through cache than ImageStreams, if using imagestreams for lot of heavy storage platform services team will flag it , come at you for removing imagestream tags

fyi

[mishraomp]

Good point! How about we limit this to just PROD?

Agreed