tox: Add functional-py38, functional-py39 envs

While here, we also clean up some style issues in this file.

Fix CI issue to generated changelog with tox v4

Co-Authored-By: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@industrialdiscipline.com>
Change-Id: If6de005dd8229fe6f21dc103f50db083a415d7e4
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

.zuul.yaml

@@ -9,12 +9,12 @@
       - release-notes-jobs-python3
     check:
       jobs:
-        - openstack-tox-functional-py36
+        - openstack-tox-functional-py38
         - tempest-smoke-py3-osprofiler-redis
         - tempest-smoke-py3-osprofiler-sqlalchemy
     gate:
       jobs:
-        - openstack-tox-functional-py36
+        - openstack-tox-functional-py38
 
 - job:
     name: tempest-smoke-py3-osprofiler-redis

doc/source/user/history.rst

@@ -1 +1,5 @@
+=========
+ChangeLog
+=========
+
 .. include:: ../../../ChangeLog

setup.cfg

@@ -6,7 +6,7 @@ description-file =
 author = OpenStack
 author-email = openstack-discuss@lists.openstack.org
 home-page = https://docs.openstack.org/osprofiler/latest/
-python-requires = >=3.6
+python-requires = >=3.8
 classifier =
     Environment :: OpenStack
     Intended Audience :: Developers
@@ -15,9 +15,8 @@ classifier =
     Operating System :: POSIX :: Linux
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.6
-    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: Implementation :: CPython
 

tox.ini

@@ -1,13 +1,11 @@
 [tox]
 minversion = 3.18.0
-# Needed to create ChangeLog for docs building
-skipsdist = False
 envlist = py3,pep8
-ignore_basepython_conflict = True
+ignore_basepython_conflict = true
 
 [testenv]
 basepython = python3
-setenv = VIRTUAL_ENV={envdir}
+setenv =
   LANG=en_US.UTF-8
   LANGUAGE=en_US:en
   LC_ALL=C
@@ -19,19 +17,14 @@ usedevelop = True
 commands = stestr run --slowest {posargs}
 distribute = false
 
-[testenv:functional]
+[testenv:functional{,-py38,-py39}]
-setenv = {[testenv]setenv}
+setenv =
+  {[testenv]setenv}
   OS_TEST_PATH=./osprofiler/tests/functional
 deps =
   {[testenv]deps}
   oslo.messaging
 
-[testenv:functional-py36]
-basepython = python3.6
-setenv = {[testenv:functional]setenv}
-deps =
-  {[testenv:functional]deps}
-
 [testenv:pep8]
 commands =
   pre-commit run -a
@@ -60,6 +53,7 @@ allowlist_externals = rm
 commands =
   rm -rf doc/build api-guide/build api-ref/build doc/source/contributor/modules
   sphinx-build -W --keep-going -b html -d doc/build/doctrees doc/source doc/build/html
+usedevelop = false
 
 [testenv:bandit]
 commands = bandit -r osprofiler -n5