Make sure dnsServer and\or existingSecret do not accept empty string values - helps customers avoid configuration mistakes as these values, if set, should be pretty long and not an empty string.
Checklist
[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]
What this PR does / why we need it:
Make sure
dnsServerand\orexistingSecretdo not accept empty string values - helps customers avoid configuration mistakes as these values, if set, should be pretty long and not an empty string.Checklist
[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]