Drop support for python 3.8 as EOL

Change-Id: I074a8e52c325bcb859a639746cd1f097f08dccba

.zuul.d/zuul.yaml

@@ -3,10 +3,10 @@
       jobs:
         - rally-tox-cover
         - rally-tox-pep8
-        - rally-tox-py38
         - rally-tox-py39
         - rally-tox-py310
         - rally-tox-py311
+        - rally-tox-py312
         - rally-dsvm-tox-functional
         - rally-openstack-docker-build
         #- rally-task-basic-with-existing-users
@@ -79,10 +79,10 @@
       jobs:
         - rally-tox-cover
         - rally-tox-pep8
-        - rally-tox-py38
         - rally-tox-py39
         - rally-tox-py310
         - rally-tox-py311
+        - rally-tox-py312
         - rally-dsvm-tox-functional
         - rally-openstack-docker-build
         #- rally-task-basic-with-existing-users

CHANGELOG.rst

@@ -22,8 +22,10 @@ Unreleased
 Removed
 ~~~~~~~
 
+* Support for Python3.8 is dropped
 * Removed all support for the retired Murano project
 
+
 [3.0.0] - 2024-05-23
 --------------------
 

setup.cfg

@@ -7,7 +7,7 @@ author = OpenStack
 author_email = openstack-discuss@lists.openstack.org
 home_page = https://docs.openstack.org/rally/latest/
 license = Apache License, Version 2.0
-python_requires = >=3.8
+python_requires = >=3.9
 classifier =
     Environment :: OpenStack
     Intended Audience :: Developers
@@ -17,10 +17,10 @@ classifier =
     Programming Language :: Python
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
 
 [files]
 packages =

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 minversion = 4.0.0
 ignore_basepython_conflict = true
-envlist = py38,py39,py310,pep8
+envlist = py39,py312,pep8
 
 [testenv]
 extras = {env:RALLY_EXTRAS:}
@@ -155,3 +155,5 @@ filterwarnings =
     ignore:pkg_resources is deprecated as an API:DeprecationWarning:
     # python 3.8
     ignore:Deprecated call to `pkg_resources.declare_namespace*:DeprecationWarning:
+    # python 3.12
+    ignore:Attribute s is deprecated and will be removed in Python 3.14; use value instead:DeprecationWarning: