Everything is unicode in Python 3. No need for these anymore.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Change-Id: I722095c41c8e014b38bfbb16aaecae0023fcf3a8

debtcollector is one of the few remaining OpenStack libraries still
using six. Like the other libraries that have since removed it,
debtcollector no longer actually needs this since it only supports
Python 3. Remove the library.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Change-Id: Ia16572985a46afe39b53a199ebabb695cd05ae2d

The documentation is writting the date in its copyright. This is
considered bad practice, because this kills reproducibility. If
you don't know about reproducible build, please read on:

https: //reproducible-builds.org/
Change-Id: I6427c83af06ac58da32898f00d3f99dc6ba1ae93

inspect.getargspec was deprecated since Python 3.0 and
inspect.getfullargspec is its replacement with correct handling of
function annotations and keyword-only parameters[1].

[1] https://docs.python.org/3/library/inspect.html#inspect.getargspec

Change-Id: Ifc98b578c4cb6f917e1fc62177fd09ff4d25b6d4

Change-Id: I65d63c955dec439fc599754624d3dc9b96f3f6c3

Setuptools v54.1.0 introduces a warning that the use of dash-separated
options in 'setup.cfg' will not be supported in a future version [1].
Get ahead of the issue by replacing the dashes with underscores. Without
this, we see 'UserWarning' messages like the following on new enough
versions of setuptools:

  UserWarning: Usage of dash-separated 'description-file' will not be
  supported in future versions. Please use the underscore name
  'description_file' instead

[1] https://github.com/pypa/setuptools/commit/a2e9ae4cb

Change-Id: Ib8c972f4b673ceb8a92648fb921e122524807e6d

Pbr is a very heavy package to depend on. It requires git-core, which is
16 MiB on my Fedora. We only use it to detect the version, which can be
done without pbr using a much lighter importlib_metadata.

Copied from https://review.opendev.org/c/openstack/osprofiler/+/739379

Change-Id: Ib10180732042bda254b058b94c9ff41f5c31c3cb

The goal here is to avoid conflicts between flake8 and hacking version each
2 days.

Inspired from nova's approach[1].

The flake8 version to install will be determined by hacking and
requirements[2] will stay aligned instead of relying on different versions.

[1] https://opendev.org/openstack/nova/src/branch/master/.pre-commit-config.yaml#L26-L35
[2] https://opendev.org/openstack/hacking/src/branch/master/requirements.txt#L1

Change-Id: I62e23fa6f6fda4deb7ab98ac9e2e41d8adf7576b

These were missed in change: I36fb12c92823d27e42975d4dc683ad8d99191a77

Change-Id: Ic757469ae8c9af7b0f83f94e2d902f33385f60ef

We facing errors related to the new pip resolver, this
topic was discussed on the ML and QA team proposed to
to test lower-constraints [1].

I propose to drop this test because the complexity and recurring pain needed
to maintain that now exceeds the benefits provided by this mechanismes.

[1] http://lists.openstack.org/pipermail/openstack-discuss/2020-December/019390.html

Change-Id: I36fb12c92823d27e42975d4dc683ad8d99191a77

UPPER_CONSTRAINTS_FILE is old name and deprecated
This allows to use upper-constraints file as more
readable way instead of UPPER_CONSTRAINTS_FILE=<lower-constraints file>.

[1] https://review.opendev.org/#/c/722814/
[2] https://zuul-ci.org/docs/zuul-jobs/python-roles.html#rolevar-tox.tox_constraints_file

Change-Id: Ib9ef556d8f63fdba1901717360af4cbd86faa0e7

Moving on py3 as the default runtime for tox to avoid to update this at
each new cycle.

Wallaby support officially the following runtimes [1]:
- Python 3.6
- Python 3.8

During Victoria Python 3.7 was used as the default runtime [2] however this
version isn't longer officially supported.

[1] https://governance.openstack.org/tc/reference/runtimes/wallaby.html#python-runtimes-for-wallaby
[2] https://governance.openstack.org/tc/reference/runtimes/victoria.html#python-runtimes-for-victoria

Change-Id: Ica69c0f76229aad8e9feadd76b2fd69a0df116c8

Change-Id: I6ed1f39c04cde4011d5c65b8c40332cc253695ba

Introduced changes:
- pre-commit config and rules
- Add pre-commit to pep8 gate, Flake8 is covered in the pre-commit hooks.
- Applying fixes for pre-commit compliance in all code.

Also commit hash will be used instead of version tags in pre-commit to
prevend arbitrary code from running in developer's machines.

pre-commit will be used to:
- trailing whitespace;
- Replaces or checks mixed line ending (mixed-line-ending);
- Forbid files which have a UTF-8 byte-order marker (check-byte-order-marker);
- Checks that non-binary executables have a proper
  shebang (check-executables-have-shebangs);
- Check for files that contain merge conflict strings (check-merge-conflict);
- Check for debugger imports and py37+ breakpoint()
  calls in python source (debug-statements);
- Attempts to load all yaml files to verify syntax (check-yaml);
- Run flake8 checks (flake8) (local)

For further details about tests please refer to:
https://github.com/pre-commit/pre-commit-hooks



Change-Id: I382aa79f7357a86af11783f59e0f1680d5bed8d0
Signed-off-by: Moisés Guimarães de Medeiros <moguimar@redhat.com>

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

See also the PTI in governance [1].

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

Change-Id: I21718260133b7b115d61b42e782581444d182464

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

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

Change-Id: Idf47fcc25d2b06fb2e5c2317dcaa1a9a3b050b22
Sem-Ver: feature

This updates lower constraints to versions that will work with py38 so
that when we move to running on focal nodes, which has py38 as its
default py3 runtime, the lower-constraints job will continue to pass.

It also cleans out some secondary requirements that are no longer needed
due to our direct dependencies being updated.

Linters are removed that are kept in the global requirements blacklist
as those are not version tracked and are not relevant for our
lower-constraints unit test runs.

Change-Id: I78945d43111fe7a2a38c17432b9dcd66a6116186
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

The __future__ module [1] was used in this context to ensure compatibility
between python 2 and python 3.

We previously dropped the support of python 2.7 [2] and now we only support
python 3 so we don't need to continue to use this module and the imports
listed below.

Imports commonly used and their related PEPs:
- `division` is related to PEP 238 [3]
- `print_function` is related to PEP 3105 [4]
- `unicode_literals` is related to PEP 3112 [5]
- `with_statement` is related to PEP 343 [6]
- `absolute_import` is related to PEP 328 [7]

[1] https://docs.python.org/3/library/__future__.html
[2] https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html
[3] https://www.python.org/dev/peps/pep-0238
[4] https://www.python.org/dev/peps/pep-3105
[5] https://www.python.org/dev/peps/pep-3112
[6] https://www.python.org/dev/peps/pep-0343
[7] https://www.python.org/dev/peps/pep-0328

Change-Id: I2b2f006e0ec145730bec843add4147345797b920

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.

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: I6974f7131d7ac43b427f8ac6381aff80b9dcb884

This repo has been using train tests and thus was missed by the bot to
update from ussuri to victoria, update manually.

See also the PTI in governance [1].

Fix pep8 failure in debtcollector/updating.py and remove six from the
file.

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

Change-Id: I9d07da7c5729f7ed33cc25f27cf70a7a41d1214c

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: Iacdbb6e538c74274b20bbfee70ef5682e0754477
Sem-Ver: feature

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

Change-Id: Icff998ff9cd1d9af982c6ea9ae0a21cd6912e9e4

Update the minversion parameter to use the python -m pip to install
python packages:

https://tox.readthedocs.io/en/latest/changelog.html#id185

It's recommend to use this.

Change-Id: I5b5652c5009196bebf9ee9e65102cb0f1aa33837

pep8 is our linting target, move linting runs to it.

Change-Id: I68f619f21b3df4e73bdb206754bf4449464007bb

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



Cleanup tox.ini and setup.cfg from old cruft, use sphinx-build.

Change-Id: I395558c888d31925c26571f62ffc1ea556f2e2c4
Co-Authored-By: Hervé Beraud <hberaud@redhat.com>

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: I30f8345c55e6f6936f2fcf42860b2cad6de0194e
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: Id890698cfc352183f206fc92a5f49cdb433cad49
Story: #2005924
Task: #34234

1. Replace git.openstack.org URLs with opendev.org URLs
2. Remove unncessary "=="
3. Update some URLs to latest

Change-Id: Ie92843a4c2367060f6d4aae7a5766465c7766096

Sphinx 2.0 no longer works on python 2.7, so we need to start capping it
there.

Change-Id: I43bda145f4c48c06faf1848c5a51af7078b97e6e

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: I28c2239bc31f3dd3b52eefa417fc4e29cee9b241

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: I5109c96db97011d7703e28ea6dbdbef442a6c89e
Sem-Ver: feature

This is a mechanically generated patch to add a unit test job running
under Python 3.7.

See ML discussion here [1] for context.

[1] http://lists.openstack.org/pipermail/openstack-dev/2018-October/135626.html

Change-Id: I3ac6546e79112820906ef02ce372c6c964921bec
Story: #2004073
Task: #27440

Small cleanups:

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

Change-Id: Ia9fe9f01d69ae69f4b63b2d13b376c9a638dcb8f
Needed-By: https://review.openstack.org/623229