9a4d7ab534
This second change in a sequence that adds new quota values for server groups. This part adds the new V2 API extensions to make the new quota values visible and changeable, and updates the unit tests to check both V2 cases. Note that Tempest changes https://review.openstack.org/#/c/112474/ is required to get a clean run as it checks for a specific set of values. The quota checks themselves are covered in a subsequent dependent change. Implements: blueprint server-group-quotas DocImpact Change-Id: I78974602d4be04deaf173b3e43f2dab92e8f4171