Updated openstack/openstack
Project: openstack/keystone  ed912ff8f5f016360aba31dcc861858912013fac
null
Use abstract base class for token driver

Use the abc module for managing abstract base classes in the driver
layer and add missing methods to concrete classes.

bp abstract-base-class-drivers
fixes bug: 1227507

Change-Id: Ie8ebef10d1d0363813a07766433e18793fe448da
Updated openstack/openstack
Project: openstack/nova  686da61dd324eb574a85f86ab1a1193d73a86133
null
xenapi: refactor get_all_vdis_in_sr

Making the code in vm_utils._get_all_vdis_in_sr more consistent with the
code in session.get_all_refs_and_recs.

Rather than catching all exceptions, the session.get_rec explicitly
catches the INVALID_HANDLE exception that xenapi might raise.

Change-Id: Ic69735e1a6caa893f63428141428ee0fd1a3ac65