With recent versions of oslo.config the tests have started to fail
because the multistring opt used for specifying input subunit file paths
was getting an implicit required. However it's not a required field just
positional. This commit fixes this issue by explicitly setting it to not
be requried and setting a default value of None for it. I'm not sure when
an implicit required was added in oslo.config, but this should fix it
regardless of which oslo.config version is used.
Fixing other gate failure also for pythin 2.7 & 3.8 compatibility.
- with mysql 8.0 there is no implicit user creation with GRANT. we
need to create user first.
- hacking version used is too old which pull old pyflakes (< 2.1.0) not
compatible with py3.8. Bumping hacking version to 2.0.0 which solve the
pyflakes version conflict with new pip resolver but skipping all the
new checks of 2.0.0. We can fix those later once gate is green.
- for openstack-tox-py27 we need to cap stestr with <3.0.0 so that it can pull
stestr py2 compatible version.
- move dec requirements seprate from test-requirements otherwise it conflist with
other deps.
Story: 2008348
Task: 41250
Change-Id: I219755d98d9f8b5a284c0e858b60f852b948c8d4
Matthew Treinish
fca99f945c