Updated openstack/openstack
Project: openstack/cinder  11c6e44b15ba95334c8321067a944b75c0e97061
null
Convert cinder utils tests to use mock

Convert the tests using mox to use mock.  Also add several
new tests to increase overall test coverage.

Closes-bug: 1285905
Change-Id: Ic7ed128e860aec50f135a9fd8728b868b27640ba
Updated openstack/openstack
Project: openstack/cinder  175a7622bff7454ac4207b211f0427802aa8e646
null
Updated from global requirements

Change-Id: I864af28306bd6d3efc3c1101e3510456465b9a66
Updated openstack/openstack
Project: openstack/nova  1b37f9851857cc4f808939cca20dac88d7ab10be
null
Replaces exception re-raising in Hyper-V

In a few cases in the Hyper-V driver classes, generic exceptions
are getting caught, logged and a domain specific exception is raised.

This creates issues in identifying the exception cause programmatically
(e.g. in unit tests).

This patch enforces the usage of excutils.save_and_reraise_exception()

Closes-Bug: #1280363

Change-Id: I27cc54941c5f592ea567ccaa8fa369362da1427f