What this PR does / why we need it:
The storage domain to use for backup buckets will now be inferred from the buckets' region if no explicit config is given. This is consistent with how the rest of our codebase does it.
Release note:
The storage domain to use for backup buckets is now inferred from the buckets' region if no explicit config is given
How to categorize this PR?
/area backup /kind enhancement /platform azure
What this PR does / why we need it: The storage domain to use for backup buckets will now be inferred from the buckets' region if no explicit config is given. This is consistent with how the rest of our codebase does it.
Release note: