[Microshift] Need to update our scripts around how to install microshift

[praveenkumar]

Looks like building installer is no more and we can't consume image builder scripts https://github.com/openshift/microshift/blob/main/docs/contributor/rhel4edge_iso.md#building-installer which might be replaced with image-mode work.

https://github.com/crc-org/snc/blob/master/microshift.sh#L84-L117 need to be updated with whatever comes as an update and it should be part of release-4.18 branch.

[cfergeau]

Hard to tell from the doc what it's replaced with :-/ When you say "which might be replaced with image-mode work." is this a recommendation from the microshift team, or is this your feeling?

[praveenkumar]

I just asked microshift team and they confirmed that it mostly going to replace with image mode. https://github.com/openshift/microshift/blob/main/docs/contributor/image_mode.md something along this work

[praveenkumar]

WIP PR https://github.com/openshift/microshift/pull/4387