From c74c32488969f333bfd23bf0a9bcd06a5defdfef Mon Sep 17 00:00:00 2001
From: yangyawei <yangyawei@inspur.com>
Date: Tue, 25 May 2021 20:32:41 +0800
Subject: [PATCH] Use TOX_CONSTRAINTS_FILE

UPPER_CONSTRAINTS_FILE is old name and deprecated
This allows to use upper-constraints file as more
readable way instead of UPPER_CONSTRAINTS_FILE=<lower-constraints file>.

Change-Id: Ic6da92a36a8f7d540c3bcd67d0346898b4775fa8
---
 tox.ini | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tox.ini b/tox.ini
index de898b9..f941e14 100644
--- a/tox.ini
+++ b/tox.ini
@@ -33,7 +33,7 @@ commands = python setup.py test --coverage --testr-args='{posargs}'
 
 [testenv:docs]
 deps =
-  -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/doc/requirements.txt
 commands =
   rm -rf doc/build