There are two main changes here:
1. The contents of the os-extended-volumes:volumes_attached list are
described, which are the id and delete_on_termination keys, the latter
being introduced in the GET /servers response in 2.3.
2. The os-extended-volumes:volumes_attached parameters are removed from
the PUT /servers and POST /servers responses, since we don't actually
include those in the response for create and update operations, only
GET /servers/{server_id} and GET /servers/detail operations.
Note: create server is fixed in a follow up patch.
Change-Id: Ic92055e3095d220a3a11e35628f04e9e67c6b71a
Closes-Bug: #1675559
Matt Riedemann
28831f3b3d