In the os quota list command, project parameter is completely ignored
ending up in a request to all projects and then all quotas. This patch
enables back the parameter and does a single call to quotas if specified.

Change-Id: Ie17c256e2bdc307dcd94ad5be7abdbffa776d369
Story: 2007422
Task: 39043
(cherry picked from commit 3e83e7471b57ed1a2c29a5402059e21da6db0666)

Since the openstack SDK still has the neutron-lbaas entries in the network quota,
but those are already deprecated [1], the 'opentack quota show' command shows those
as None value.
This fix removes those empty deprecated values from the output.

[1] https://review.opendev.org/#/c/658494/
Change-Id: I8dbdba2a029ea8e6a268ddf29627e1466a7e3a8a
(cherry picked from commit e9bd4ef007153e4f2e2d69f3bcb94eef8e8983c2)

assertItemsEqual was removed from Python's unittest.TestCase in
Python 3.3 [1][2]. We have been able to use them since then, because
testtools required unittest2, which still included it. With testtools
removing Python 2.7 support [3][4], we will lose support for
assertItemsEqual, so we should switch to use assertCountEqual.

[1] - https://bugs.python.org/issue17866
[2] - https://hg.python.org/cpython/rev/d9921cb6e3cd
[3] - testing-cabal/testtools#286
[4] - testing-cabal/testtools#277

Change-Id: I1ad0da8deda3a8cbec384b5a9c88860a526eb48c
(cherry picked from commit a15b1addb41147415716417f385f8ee32aace64b)

We had this library capped at a release that is a few years old. Now
that we have dropped py2 testing, we can pick up the latest version.

This uncovered a few things to clean up. Mostly the fact that mock is
now a part of the StdLib unittest since Python 3.3.

Change-Id: I27484dd4c25378413ff16e97a35a1a46062357bc
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

1. As mentioned in [1], we should avoid using six.iteritems to achieve
   iterators. We can use dict.items instead, as it will return iterators
   in PY3 as well. And dict.items/keys will more readable.

2. In py2, the performance about list should be negligible,
   see the link [2].

[1] https://wiki.openstack.org/wiki/Python3
[2] http://lists.openstack.org/pipermail/openstack-dev/2015-June/066391.html

Co-Authored-By: Akihiro Motoki <amotoki@gmail.com>
Change-Id: I4b9edb326444264c0f6c4ad281acaac356a07e85
Implements: blueprint replace-iteritems-with-items

python-novaclient 16.0.0 removed the deprecated
list_extensions module [1] so this changes the
extensions command to use openstacksdk to get the
compute API extensions.

The functional test ExtensionTests.test_extension_list_compute
ensures this works.

[1] https://review.opendev.org/686516/

Change-Id: I9894bc395c0474aaa6494ac4534862efe4ea7984
Story: #2006769
Task: #37284

The token_endpoint was a compatibility auth type to maintain support
for the --url global option that dated back to the beginning of
OpenStack CLI auth.  The common keystoneauth library implements
'admin_token' which provides the same functionality using
--endpoint rather than --url.

Change-Id: I1b9fbb96e447889a41b705324725a2ffc8ecfd9f
Signed-off-by: Dean Troyer <dtroyer@gmail.com>

* Remove openstackclient.api.utils and use osc_lib.api.utils
* Remove openstackclient.common.clientmanager.ClientManager.auth_ref
* Remove openstackclient.common.commandmanager

Change-Id: I67e1dbc53cc0b37967c0011bcb2fc09bdef62d94
Signed-off-by: Dean Troyer <dtroyer@gmail.com>