There are two migrations APIs in nova: the migrations API
('/os-migrations') and the *server* migrations API
('/servers/{id}/migrations'). The former is responsible for listing all
migrations in a deployment, while the latter only lists those for a
given server. In this change, we're adding support for the latter.
Change-Id: Ideeca99a89c920a09cfc3799bbcc7e24046a5c43
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
6d1321f5dd