Federations config should work with or without trailing dots in the zone names about dns

[perotinus]

Does this back us into any corners or make things harder in the future? If we're more liberal with what we accept now, will that mean that in the future we'll have to break people by becoming more restrictive and requiring the dot?

(I don't know enough about DNS names to be sure, but it seems like it could be significant.)

[madhusudancs]

I don't see a future where we will require dots. Someone might push back on changing the current state of things, that is requiring to not have a dot. However, I don't see a reason to make that a requirement.

[fejta-bot]

Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.

Prevent issues from auto-closing with an /lifecycle frozen comment.

If this issue is safe to close now please do so with /close.

Send feedback to sig-testing, kubernetes/test-infra and/or @fejta.
/lifecycle stale

[fejta-bot]

Stale issues rot after 30d of inactivity.
Mark the issue as fresh with /remove-lifecycle rotten.
Rotten issues close after an additional 30d of inactivity.

If this issue is safe to close now please do so with /close.

Send feedback to sig-testing, kubernetes/test-infra and/or @fejta.
/lifecycle rotten
/remove-lifecycle stale

[fejta-bot]

Rotten issues close after 30d of inactivity.
Reopen the issue with /reopen.
Mark the issue as fresh with /remove-lifecycle rotten.

Send feedback to sig-testing, kubernetes/test-infra and/or fejta.
/close