The above mentioned function tries to extract keys() from an item which
is type class.
This patch fixes the issue by converting item to dict by using
to_dict().
Change-Id: Ida520ae9fe64171d105f486ba06eda127a24547b
Closes-Bug: #1654887
Ref:https://review.openstack.org/#/c/311653/
We should use 2.1 as the default nova version now
The API_MIN_VERSION of novaclient has already changed to 2.1
Change-Id: I9ff16cf052556e5d3756f81e02a8e76e8f315df5
Closes-bug: #1588171
this will better isolate the unit tests from the functional tests.
unfortunately, the "integration" tests had to be lumped into the
"unit" tests since we need the separation in testr.conf
Change-Id: Ifd12198c1f90e4e3c951c73bfa1884ab300d8ded