From 73269a24dd6991ba083f724079719d4375621291 Mon Sep 17 00:00:00 2001
From: wuchunyang <wuchunyang@yovole.com>
Date: Tue, 24 Nov 2020 14:34:25 +0000
Subject: [PATCH] Dep's should be restricted by tox-constraints

Tox trying to install latest versions for building docs which may
not be supported by stable and lower branches, so should be
restricted by respective version's tox-constraints.txt

Change-Id: Ia380129639046c2289c3e9a2a91971c988fd61ad
---
 tox.ini | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tox.ini b/tox.ini
index 291deea..9b19f6d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -33,7 +33,9 @@ setenv =
     WORKING_DIR={toxinidir}
 
 [testenv:docs]
-deps = -r{toxinidir}/doc/requirements.txt
+deps =
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -r{toxinidir}/doc/requirements.txt
 commands =
     bash -c "rm -rf doc/build"
     doc8 doc
@@ -52,7 +54,7 @@ commands =
 extensions = .rst
 
 [testenv:releasenotes]
-deps = -r{toxinidir}/doc/requirements.txt
+deps = {[testenv:docs]deps}
 commands =
     sphinx-build -a -E -W -d releasenotes/build/doctrees --keep-going -b html releasenotes/source releasenotes/build/html