Switch to openstackdocstheme 2.2.1 version. Using
this version 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_version to not auto-version the documents.
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
Remove py27 job, py27 fails and not supported anymore in
OpenStack since Ussuri.
Remove unneeded setup.cfg cruft.
Change-Id: Ie22a24f1465420898c0a20efb2773cce2ed6e039
This is a mechanically generated patch to switch the documentation
jobs to use the new PTI versions of the jobs 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: I766b9d504ea24e1fadaad0d158da43012a07290a
Story: #2002586
Task: #24328
* Split out PDF building into a separate tox target
* Run HTML builder the same way as by Infra
* Omit Latex builder as it's not used
Change-Id: Idae8ce297fdcc05141749d31f343cb29ce89ca66
