From 367f8db35a09693f9e6410b0d8b61483bbff49f8 Mon Sep 17 00:00:00 2001
From: wuchunyang <wuchunyang@yovole.com>
Date: Tue, 24 Nov 2020 14:42:07 +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: Ib13b85d8ace4f63aa77c760c86f353d351f7464d
---
 tox.ini | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tox.ini b/tox.ini
index 90e4317..1de9bdc 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
@@ -44,7 +46,7 @@ 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