That’s right I had forgotten about that initial selection when binding/registering OpenStack to ManageIQ. Great info as well for the pglogical component for database replication as well.
How about CMP to CMP communication when you have a federated implementation using MIQ. For example, logged in into the global MIQ (say region 99) and provisioning a VM in region 01 from region 88. I am assuming that it has nothing to do with database replication as you instantiate the request so I am also assuming that a set of REST API calls is performed from region 99 to region 01. Am I right?
Thank you @pemcg for sharing your knowledge.