What this PR does / why we need it:
If the shoot manifest has no section spec.resources, the validating admission webhook should not silently ignore that DNS provider secrets must be specified in the resources section.
Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
Release note:
Don't skip validation for missing provider secret resources if `spec.resources` is undefined in shoot manifest
How to categorize this PR?
/area control-plane /kind bug
What this PR does / why we need it: If the shoot manifest has no section
spec.resources
, the validating admission webhook should not silently ignore that DNS provider secrets must be specified in the resources section.Which issue(s) this PR fixes: Fixes #
Special notes for your reviewer:
Release note: