The messy thing with this is going to be the existing nw info cache refresh code in nova doesn't know how to handle a single port id, if it's given that it expects it's from attaching a port to an instance.
The messy thing with this is going to be the existing nw info cache refresh code in nova doesn't know how to handle a single port id, if it's given that it expects it's from attaching a port to an instance.