From 01328ea3c9373f4cf02a80d3b57840ea99cff82b Mon Sep 17 00:00:00 2001
From: Tuan Do Anh <tuanda@vn.fujitsu.com>
Date: Tue, 3 Jul 2018 15:46:04 +0700
Subject: [PATCH] fix tox python3 overrides

We want to default to running all tox environments under python 3, so
set the basepython value in each environment.

We do not want to specify a minor version number, because we do not
want to have to update the file every time we upgrade python.

We do not want to set the override once in testenv, because of that
breaks the more specific versions used in default environments like
py35 and py36.

Depends-On: https://review.openstack.org/#/c/573012/

Change-Id: I71a6231832fc191633b15904246902a21f8a8130
---
 tox.ini | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tox.ini b/tox.ini
index 9f63146c..1308456e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -21,38 +21,46 @@ commands =
 whitelist_externals = rm
 
 [testenv:releasenotes]
+basepython = python3
 commands = sphinx-build -a -W -E -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [testenv:pep8]
+basepython = python3
 deps =
     -r{toxinidir}/test-requirements.txt
 commands = flake8
 
 [testenv:venv]
+basepython = python3
 commands = {posargs}
 
 [testenv:cover]
+basepython = python3
 commands =
   python setup.py testr --coverage --testr-args='{posargs}'
   coverage report --fail-under=71 --skip-covered
 
 [testenv:genconfig]
+basepython = python3
 deps =
     -r{toxinidir}/test-requirements.txt
 commands = oslo-config-generator --config-file=etc/api-cfg-gen.conf
            oslo-config-generator --config-file=etc/xjob-cfg-gen.conf
 
 [testenv:genpolicy]
+basepython = python3
 deps =
     -r{toxinidir}/test-requirements.txt
 commands = oslopolicy-sample-generator --config-file=etc/policy-generator.conf
 
 [testenv:docs]
+basepython = python3
 deps =
     -r{toxinidir}/test-requirements.txt
 commands = python setup.py build_sphinx
 
 [testenv:debug]
+basepython = python3
 commands = oslo_debug_helper {posargs}
 
 [flake8]