designate client requires region name to fetch PTR records

[Mithil Arun]

Enable neutron's designate driver to accept the region name as a parameter while making requests.

[Miguel Lavalle (minsel)]

Hi,

Could you please clarify what do you mean by "designate client requires region name to fetch PTR records". Please look at the configuration guide of the Neutron / Designate integration: https://docs.openstack.org/neutron/latest/admin/config-dns-int-ext-serv.html#configuring-openstack-networking-for-integration-with-an-external-dns-service. In point 2 you can see the following sub-bullet: "region_name: the name of the region to be used by the Networking service to create and update reverse lookup (PTR) zones".

And in my development system I can create PTR records, as you can see here: http://paste.openstack.org/show/752973/. I built this development system from master branch 1 day ago. Note that in this system, I am not even configuring explicitly the region name: https://github.com/miguellavalle/dvrvagrant/blob/0ec999a6916f585eb11c2bd894d8ed7006e389d6/provisioning/setup-allinone.sh#L45-L56