FindDNSZoneForHost finds the most suitable zone for the given host in the given list of DNSZones.

IsISO3166Alpha2Code returns true if it's a valid ISO_3166 Alpha 2 country code (https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2).

NewFactory returns a new provider factory with the given client and given providers enabled.

RegisterProvider will register a provider constructor, so it can be used within the application.

SanitizeError removes request specific data from error messages in order to make them consistent across multiple similar requests to the provider.

Factory is an interface that can be used to obtain Provider implementations.

Provider knows how to manage DNS zones only as pertains to routing.

ProviderConstructor constructs a provider given a Secret resource and a Context.