Backup buckets exist now (wikibase-dev-static-backup and wikibase-cloud-static-backup):
- Buckets is backed up daily.
- Objects older than 7 days will be deleted.
- Backup buckets are stored in EUROPE-NORTH1 region.
- Revoking storage.objects.delete permission from everyone except an admin to make sure buckets are not accidentally deleted.
- Recovery process will be stored in wbaas-deploy repo.