Updated openstack/openstack
Project: openstack/nova  df7b32ffbfc376318e36aca6fd318ab353b016e0

Fix object code direct use of other object modules

The object code itself should not explicitly reference its own objects,
as objects could be subclassed.

Also: There were a few objects that had their own __init__()s that
didn't support accepting 'context' or kwargs. At some point here, we
should also require that context is passed when instantiating the
objects. So, I added the (currently optional) context argument on some
object instantiations near the places I was touching.

Partial-Blueprint: object-subclassing

Change-Id: Icf631c770e347b4bb32999c4ba2431d1db49e11c