Define the procedure and develop any necessary tooling to adopt a Director-deployed Designate Control Plane service and Unbound servers into a Podified Control Plane.

While there is a "basic" scenario where we simply move all of the zone management into the RHOSO cluster, it is an unlikely path for customers for a few reasons:

• DNS servers outside of the OpenStack cluster may delegate to the Designate BIND9 servers (i.e. they have zones that refer to those BIND9 servers by IP) and/or may be part of a domain name configuration in DNS registries like godaddy etc. There are downtime considerations.
• Neutron networks will reference the Unbound servers by IPs which may not portable to the OpenShift cluster.