Change-Id: I90a1f38dfb21c35e4a62bf20e09712d5f95b5451

Sphinx 1.8 introduced [1] the '--keep-going' argument which, as its name
suggests, keeps the build running when it encounters non-fatal errors.
This is exceptionally useful in avoiding a continuous edit-build loop
when undertaking large doc reworks where multiple errors may be
introduced.

[1] https://github.com/sphinx-doc/sphinx/commit/e3483e9b045

Change-Id: I0e40eb0e5267d1cdd0ec1195424743310f3c39f8

OpenStack is dropping the py2.7 support in ussuri cycle.

Congress is ready with python 3 and ok to drop the
python 2.7 support.

Complete discussion & schedule can be found in
- http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010142.html
- https://etherpad.openstack.org/p/drop-python2-support

Ussuri Communtiy-wide goal:
https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html

Depends-On: https://review.opendev.org/#/c/693631/
Change-Id: I23fcb01265b734c0a87f5ad81b25a1eac179eb06

Change-Id: Iaff0e5346a072908aa8af46005717bdc7bd005a0

Change-Id: Ief3d927a65e1e1d179c6bfa78c822bfc388529d0

Add file to the reno documentation build to show release notes for
stable/train.

Use pbr instruction to increment the minor version number
automatically so that master versions are higher than the versions on
stable/train.

Change-Id: I330926727ecf0b41450d5317cafea642a70c1d35
Sem-Ver: feature

Kombu 4.6.4 causes issues with eventlet 0.23.0 and 0.25.0[1].
Due to an upper-constraint version bump, we're seeing failures
on openstack gate.
This patch fixes the issue.

[1] https://review.opendev.org/#/c/678078

Change-Id: Iad5c736e3fc817c0cca1f142dbba71ef7e594cef

This commit adds a new tox target to build PDF documentation.
It's a part of community goal, see storyboard for more
information.

Change-Id: I58b1fb537c3758bba5a57d3cf7ce4cf10625bd89
Story: 2006076
Task: 34813

Congress docs job is failing on gate due to
non-existence of _static directory which is required
by config generator[1].

[1] https://github.com/openstack/congress/blob/master/doc/source/conf.py#L120-L125

Change-Id: Ia25e677019170bfdfb3a257707a013958d518d1b

'congress-tempest-ipv6-only' job is to verify
that congress is able to listen and run on IPv6
env. We do not need to run all the tests in this
job. Running only smoke tests should be fine.

This commit define the 'congress-ipv6' tox env which
include smoke test only as of now but it can be extended
to include more IPv6 tests if any.

Change-Id: Idbd4c6ea362487dd93330adddb26abc89387a726
Story: #2005477
Task: #35885

As part of Train community goal 'Support IPv6-Only Deployments and Testing'[1],
Tempest has defined the base job 'devstack-tempest-ipv6' (adding
in Depends-On patch) which will deploy services on IPv6.

This commit adds the new job 'congress-tempest-ipv6-only'
run on gate which is derived from 'devstack-tempest-ipv6'.

Verification structure will be:
- 'devstack-IPv6' deploy the service on IPv6
- 'devstack-tempest-ipv6' run will verify the IPv6-only setting and listen address
- 'congress-tempest-ipv6-only' will run the tests.

Story: #2005477
Task: #35885

Depends-On: https://review.opendev.org/#/c/671231/

[1] https://governance.openstack.org/tc/goals/train/ipv6-support-and-testing.html

Change-Id: I7f3a6b0b6973b99e535dfd379a5188732529e420

Set listen address to devstack variable SERVICE_LISTEN_ADDRESS
to override the default 0.0.0.0 (which does not listen to ipv6 addresses).

Change-Id: I1bbc3539a751f7c0c0f54ec046f88a847b4647f9
Story: #2005477

The api documentation is now published on docs.openstack.org instead
of developer.openstack.org. Update all links that are changed to the
new location.

Note that redirects will be set up as well but let's point now to the
new location.

For details, see:
http://lists.openstack.org/pipermail/openstack-discuss/2019-July/007828.html

Change-Id: Ib4c5aff2fe02d9511e38e2e26b4361d81d853263

1. Sync sphinx dependency with global requirements. It caps python 2 since
sphinx 2.0 no longer supports Python 2.7.
2. Remove unncessary space

Change-Id: I389a0603d8f1a931a787d03eb6eeb6cb57a8388d

In Train, we will use python 3.6 and 3.7 for python3 runtime
in our gate jobs [1]. This commit also adds python 3.7.

[1] https://governance.openstack.org/tc/reference/runtimes/train.html

Change-Id: Ib60a6fb08590e5a90244b7d09bece153f6e4a970

Because 2.5.1 is the version available on RHEL/CentOS 7.
This is done by replacing the use of psycopg2.sql module.

Change-Id: Ie83ca2b3cd439649878517fa0fbc2a4381ad018d
Closes-Bug: 1823095

The /v2/ part previously ommitted. Added here.

Change-Id: I013d3c1e3dfa7f478a228d8d13af86ef37b3771b

Because it is needed to install psycopg 2.8.2 on ubuntu. Resolves
dependency install failure on unit tests on ubuntu nodes.

Change-Id: I04e9272e351badc1344235571d6f2c9e79fb6223
Closes-Bug: 1828109

This commit changes openstack.org URL to opendev.org URL

Change-Id: Ic05ddf275a9f71cd3382ee3b4580a6004a1e66fe

This commit was bulk generated and pushed by the OpenDev sysadmins
as a part of the Git hosting and code review systems migration
detailed in these mailing list posts:

http://lists.openstack.org/pipermail/openstack-discuss/2019-March/003603.html
http://lists.openstack.org/pipermail/openstack-discuss/2019-April/004920.html

Attempts have been made to correct repository namespaces and
hostnames based on simple pattern matching, but it's possible some
were updated incorrectly or missed entirely. Please reach out to us
via the contact information listed at https://opendev.org/ with any
questions you may have.

All the integration testing has been moved to
Bionic now[1] and py3.5 is not tested runtime for
Train or stable/stein[2].

As per below ML thread, we are good to drop the py35
testing now:
http://lists.openstack.org/pipermail/openstack-discuss/2019-April/005097.html

[1] http://lists.openstack.org/pipermail/openstack-discuss/2019-April/004647.html
[2]
https://governance.openstack.org/tc/reference/runtimes/stein.html
https://governance.openstack.org/tc/reference/runtimes/train.html

Change-Id: Ia9c97eb5b230edbcee8101b9494c1d56fd9b6e78

Occassionally the unit test congress.tests.datasources.json_ingester.
test_exec_api.TestExecApiManager.test_execute_exec_api_rows
fails inside eventlet code even though the eventlet call is mocked
out.

This patch adds a new mock path because eventlet.spawn_n
somehow redirects there. Hopefully it resolves the occassional
instability gets.

Sample error:
  File "/home/zuul/src/git.openstack.org/openstack/congress/.tox/py27/local/lib/python2.7/site-packages/eventlet/greenpool.py", line 115, in spawn_n
    function, args, kwargs, True)
  File "/home/zuul/src/git.openstack.org/openstack/congress/.tox/py27/local/lib/python2.7/site-packages/mock/mock.py", line 1062, in __call__
    return _mock_self._mock_call(*args, **kwargs)
  File "/home/zuul/src/git.openstack.org/openstack/congress/.tox/py27/local/lib/python2.7/site-packages/mock/mock.py", line 1128, in _mock_call
    ret_val = effect(*args, **kwargs)
  File "congress/tests/datasources/json_ingester/test_exec_api.py", line 27, in mock_spawn_execute
    return func(*args, **kwargs)
  File "/home/zuul/src/git.openstack.org/openstack/congress/.tox/py27/local/lib/python2.7/site-packages/eventlet/greenpool.py", line 99, in _spawn_n_impl
    self._spawn_done(coro)
  File "/home/zuul/src/git.openstack.org/openstack/congress/.tox/py27/local/lib/python2.7/site-packages/eventlet/greenpool.py", line 131, in _spawn_done
    self.coroutines_running.remove(coro)
KeyError: <greenlet.greenlet object at 0x7fd975681cd0>

Change-Id: I72e11a67cf1cd3ff3fbc574f2d6e91df17d63d9c

Output somewhat different due to changes to various services in stein.

Change-Id: I6b3f102661763ed1f15f8fbfe63b94ddcc78ccdd

Change-Id: Ibe166cad630f5eb586a8e8756981fded10eecf33
Closes-Bug: 1823128

Resolves a devstack gate error such as:

/opt/stack/devstack/.localrc.auto: line 67:
/opt/stack/telemetry-tempest-plugin: Is a directory

Change-Id: Idb608596724db569e1999a9725bd79cd8262ea8f