Document chart backup/restore expectations regarding backup names
The following discussion from !1604 (merged) should be addressed:
-
@Alexand started a discussion: (+2 comments) question non-blocking
We provide custom backup filename feature via the
BACKUP
env. But it looks like this would only work for Omnibus, whereas for the chart this would have to work via theBACKUP_TIMESTAMP
var? Am I reading this correct?Here I'm trying to consider 2 things:
- Could there be a breaking change here, or does this not affect the chart, as chart already behaves differently?
- Could there be anything we should update our docs in a follow-up? Either on this link above or on https://docs.gitlab.com/charts/architecture/backup-restore.html?