We need a shim for consistency group support, which we may eventually
port to SDK but have not yet. Otherwise, this is rather straightforward.
Change-Id: Ic880b7a64cde2148c266d549c4768c669ba3f501
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Depends-on: https://review.opendev.org/c/openstack/openstacksdk/+/943800
