From abba67bf5483ffd2ce0eafcb4381764bc7d516c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herv=C3=A9=20Beraud?= <hberaud@redhat.com>
Date: Tue, 9 Jun 2020 11:27:17 +0200
Subject: [PATCH] Refresh tox

Add ignore_basepython_conflict [1], this will fix tox warnings about
python versions.
Bump tox minversion to 3.1.0 to ensure that ignore_basepython_conflict
is supported.
Use the default install_commandi [2].

[1] https://tox.readthedocs.io/en/latest/config.html#conf-ignore_basepython_conflict
[2] https://tox.readthedocs.io/en/latest/config.html#conf-install_command

Change-Id: Ic76f25bcd2d70525d02c565449da753c4ba58bc3
---
 tox.ini | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tox.ini b/tox.ini
index 13f5317b82..2e79a80c4d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,14 +1,14 @@
 [tox]
-minversion = 2.0
+minversion = 3.1.0
 skipsdist = True
 envlist = py{36,37},pep8
+ignore_basepython_conflict=true
 
 [testenv]
 basepython = python3
 deps = -r{toxinidir}/test-requirements.txt
        -r{toxinidir}/requirements.txt
        -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
-install_command = pip install {opts} {packages}
 usedevelop = True
 setenv = VIRTUAL_ENV={envdir}
          CEILOMETER_TEST_BACKEND={env:CEILOMETER_TEST_BACKEND:none}