From a49f8c42f93459ee42a6030b132c90cb94df0f23 Mon Sep 17 00:00:00 2001
From: pengyuesheng <pengyuesheng@gohighsec.com>
Date: Wed, 26 Jun 2019 14:47:25 +0800
Subject: [PATCH] Blacklist sphinx 2.1.0 (autodoc bug)

See https://github.com/sphinx-doc/sphinx/issues/6440 for upstream details
Depend-On: https://review.opendev.org/#/c/663060/

Change-Id: I88ed5ba7c7b186cc8f2af35b30f01d09b2ac5a19
---
 doc/requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/requirements.txt b/doc/requirements.txt
index dea3f2cf293..87450a211c0 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -5,7 +5,7 @@ openstackdocstheme>=1.18.1 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
 doc8>=0.6.0 # Apache-2.0
 sphinx!=1.6.6,!=1.6.7,>=1.6.3,<2.0.0;python_version=='2.7'  # BSD
-sphinx!=1.6.6,!=1.6.7,>=1.6.3;python_version>='3.4'  # BSD
+sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.3;python_version>='3.4'  # BSD
 mock>=2.0.0 # BSD
 os-api-ref>=1.4.0 # Apache-2.0
 ddt>=1.0.1 # MIT