Switch to openstackdocstheme 2.2.1 and reno 3.1.0 versions. Using
these versions will allow especially:
* Linking from HTML to PDF document
* Allow parallel building of documents
* Fix some rendering problems

Update Sphinx version as well.

Disable openstackdocs_auto_name to use 'project' variable as name.

Change pygments_style to 'native' since old theme version always used
'native' and the theme now respects the setting and using 'sphinx' can
lead to some strange rendering.

Remove docs requirements from lower-constraints, they are not needed
during install or test but only for docs building.

openstackdocstheme renames some variables, so follow the renames
before the next release removes them. A couple of variables are also
not needed anymore, remove them.

See also
http://lists.openstack.org/pipermail/openstack-discuss/2020-May/014971.html

Change-Id: Ife447363df7ed70ee9d813cc70c236efdbb916b6

These translation sections are not needed anymore, Babel can
generate translation files without them.

Change-Id: Ia0cbbfeb790dd69046855bcecee9e402a9049ca4

The monotonic package was needed for monotonic time operations when
running under Python runtimes older than 3.3. Since we now only support
versions higher than this, this third party package requirement can now
be removed.

Change-Id: I0e5bf6090ed85db2659b50096122a9abda9dde6a
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

Python 3.8 is now our highest level supported python runtime.
This updates the default tox target environments to swap out
py37 for py38 to make sure local development testing is
covering this version.

This does not impact zuul jobs in any way, nor prevent local
tests against py37. It just changes the default if none is
explicitly provided.

Change-Id: I0b7dada243ff409437c1799cd2b88696379f1a54
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

Now that we are running the Victoria tests that include a
voting py38, we can now add the Python 3.8 metadata to the
package information to reflect that support.

Change-Id: I72f0f0db1268c7e278bfa5d6b51f9b57f167fdbc
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

Now that we no longer support py27, we can use the standard library
unittest.mock module instead of the third party mock lib.

Change-Id: I2b8d8d6cf4ac29dc58cd8fe418d613445d65c3be
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

This is an automatically generated patch to ensure unit testing
is in place for all the of the tested runtimes for victoria.

See also the PTI in governance [1].

[1]: https://governance.openstack.org/tc/reference/project-testing-interface.html

Change-Id: I00636f150fa07f12696a433e5bec54d6cfe66e49

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

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

Change-Id: I1d4d4151e1071f1b4fa9799c18d4a0bc04ba5d1e
Sem-Ver: feature

The repo is Python 3 now, so update hacking to version 3.0 which
supports Python 3.

blacklist:
W504 line break after binary operator
E731 do not assign a lambda expression, use a def

Change-Id: I5099674e8813a070f34ba4fa4a26f2b61acad925

Change-Id: I6ca1a0a77229a3274eb56e22dae7be34420b1308

PrettyTable as a depend can have a tendency to conflict with other
things that want to use it, which is a shame for a general purpose
library like futurist. Make it optional to reduce the transitive
dependency burden for consumers.

Change-Id: Ie976f7f4e544f273fccf0cf579b82b659cbd48d1

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

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

Change-Id: Ia7abd5c3861978dbcbc7c72f469d19ff41032c13
Sem-Ver: api-break

condition.wait() can block forever even if Futures have completed

A similar issue was already fixed on cpython few years ago:
- https://bugs.python.org/issue20319
- https://hg.python.org/cpython/rev/0bcf23a52d55
- https://github.com/python/cpython/commit/2b754f49a57c4f625b73e703456bd5ff04496416

Change-Id: I1fbad12a0d555e199fdf4073db9408a296e7fd8a
Related-Bug: #1848457

Change-Id: If8aa2250dd4e497085f468b7d6b3311dbd018caa

Some options are now automatically configured by the version 1.20:
- project
- html_last_updated_fmt
- latex_engine
- latex_elements
- version
- release.

Change-Id: Idc90ab7e1ee046b426979de62499cd6861674edc

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

Change-Id: I2da8f284b877edd2cf0e6f57352b616c54fabac9

Change-Id: I98b34059525b6afe7a61488c84d9fab5e53dfde3

For more detail, see http://lists.openstack.org/pipermail/openstack-discuss/2019-May/006478.html

Change-Id: If6d7f139f81d1f98034b7fec8d4e7ddcb3a6b8da

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: Id756db3dcd513debc7b35a82161c7b3949928492
Sem-Ver: feature

This is a mechanically generated patch to ensure unit testing is in place
for all of the Tested Runtimes for Train.

See the Train python3-updates goal document for details:
https://governance.openstack.org/tc/goals/train/python3-updates.html

Change-Id: I795dfc58c5e4de57b89784ec2294da0651621777
Story: #2005924
Task: #34234

Change-Id: I4a038fdbf551e590bd17e260ce3355ceb3575316

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: Ia8532570e5c0356bdf289bb99c1a8c46ee395893

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

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

Change-Id: I9b6dc4c1714608e5c89e38a1a11c5448f9b7f479
Sem-Ver: feature

Small cleanups:

* Use openstack-lower-constraints-jobs template, remove individual
  jobs.
* Sort list of templates

Change-Id: I46b267e5c1f74776caece8908936c37195a1d930
Needed-By: https://review.openstack.org/623229

Mailinglists have been updated. Openstack-discuss replaces openstack-dev.

Change-Id: I0d4d0980c70813adf7aabef49fed03c88d600d08

monotonic is a backport of time.monotonic from python3. Only install it
for python2.

Depends-On: https://review.openstack.org/615441
Change-Id: Id27cd748e883d54dd93dac2e6bd8caee6728f7e1

Quotes around {posargs} cause the entire string to be combined into one
arg that gets passed to stestr. This prevents passing multiple args
(e.g. '--concurrency=16 some-regex')

Change-Id: I4fdc0f122ce16390ffd66f1e0fb92837b5b64bec

Change-Id: Ib5fa0d39c0c19e168937b785f97e3c88c95d49cd

This is a mechanically generated patch to add a functional test job
running under Python 3 as part of the python3-first goal.

See the python3-first goal document for details:
https://governance.openstack.org/tc/goals/stein/python3-first.html

Change-Id: I03324e240d31367ed8a1f2411117355379a744b5
Story: #2002586
Task: #24322

This is a mechanically generated patch to add a unit test job running
under Python 3.6 as part of the python3-first goal.

See the python3-first goal document for details:
https://governance.openstack.org/tc/goals/stein/python3-first.html

Change-Id: Ic64d8fff08d85946cffd1646ba3aec870688976f
Story: #2002586
Task: #24322

This is a mechanically generated patch to complete step 1 of moving
the zuul job settings out of project-config and into each project
repository.

Because there will be a separate patch on each branch, the branch
specifiers for branch-specific jobs have been removed.

See the python3-first goal document for details:
https://governance.openstack.org/tc/goals/stein/python3-first.html

Change-Id: I521705d1c0d940814948e343ef10b2aec6fdfcda
Story: #2003250

Change-Id: Ie13c08b5efdbfc585c62828bd604dcfd4c522b64

According to Openstack summit session [1],
stestr is maintained project to which all Openstack projects should migrate.
Let's switch to stestr as other projects have already moved to it.

[1] https://etherpad.openstack.org/p/YVR-python-pti

Change-Id: I74706b3551bf0a9a56deca090d744d3156a34aa8