Updated openstack/openstack
Project: openstack/nova  b9024b8efde575c3212dd57cb4547d79f02fbed2

Add extension block_device_mapping_v1 for v2.1

In the beginning v3 didn't support legacy block_device_mapping request.
For v2.1, we want to keep back-compatibility with v2 api, so we need
add legacy block_device_mapping.

This patch add new extension block_device_mapping_v1 for v2.1. Also
share legacy block_device_mapping related unittests between v2 and v2.1.

Partially implements blueprint v2-on-v3-api

Change-Id: I841833d8fd0995ddf49febd9c1611cf711742f5a