From a48e09f7abbdb05c8c29b0fd4c9f125d589e6d7c Mon Sep 17 00:00:00 2001
From: Dantali0n <info@dantalion.nl>
Date: Tue, 6 Jul 2021 12:59:34 +0200
Subject: [PATCH] Changed minversion in tox to 3.18.0

The patch bumps min version of tox to 3.18.0 in order to
replace tox's whitelist_externals by allowlist_externals option:
https://github.com/tox-dev/tox/blob/master/docs/changelog.rst#v3180-2020-07-23

Change-Id: I83ee292b6d7440f7543ef85d7eed82940ee9745d
---
 tox.ini | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tox.ini b/tox.ini
index 1a3ce69..edfcf61 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 2.0
+minversion = 3.18.0
 envlist = py3,pep8
 skipsdist = True
 
@@ -11,7 +11,7 @@ setenv = VIRTUAL_ENV={envdir}
 # Note the hash seed is set to 0 until horizon can be tested with a
 # random hash seed successfully.
          PYTHONHASHSEED=0
-whitelist_externals = /bin/bash
+allowlist_externals = /bin/bash
                       rm
                       find
 install_command = pip install -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master} {opts} {packages}
@@ -47,7 +47,7 @@ commands = sphinx-build -W -b html doc/source doc/build/html
 [testenv:pdf-docs]
 envdir = {toxworkdir}/docs
 deps = {[testenv:docs]deps}
-whitelist_externals =
+allowlist_externals =
   rm
   make
 commands =