BackupConfiguration docs lacks info about reference to Repository in another namespace

[elcomtik]

I read blog and current docs and didn't find info how to reference to Repository in another namespace.

It looks like it is not necessary to be defined. However, if the Repository is in another namespace, then BackupConfiguration will be in the notReady phase with RepositoryNotAvailable message. I found out that by trial & error, it can be defined by spec.repository.namespace key, so I think it should be added to docs.

[hossainemruz]

Check this doc: https://stash.run/docs/v2022.07.09/guides/managed-backup/dedicated-storage-namespace/

[elcomtik]

I've missed that guide. I'll read it and check if there's anything else I've missed.

Still reference docs for BackupConfiguration should contain this.

[sgielen]

I was also looking for this and couldn't find it anywhere!

Indeed, the docs explain about spec.repository.name and I just randomly decided to try spec.repository.namespace which worked. The docs are otherwise excellent and nicely specific, so the omission of spec.repository.namespace was quite a surprise :-)