From 2c5f6e7a8041b5b5a06c5eed6cbc10f1ef104a40 Mon Sep 17 00:00:00 2001
From: rabi <ramishra@redhat.com>
Date: Wed, 17 Nov 2021 12:01:58 +0530
Subject: [PATCH] Add intersphinx_mapping for sqlalchemy

This would fix the docs build failures with
sqlalchemy 1.4.27.

Change-Id: Iae37cb89667ae95d93eca7ea71122b7de59cee7f
---
 doc/source/conf.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/doc/source/conf.py b/doc/source/conf.py
index eb772897a2..913262c958 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -73,7 +73,7 @@ extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.viewcode',
               'sphinx.ext.todo',
               'sphinx.ext.coverage',
-              'sphinx.ext.viewcode',
+              'sphinx.ext.intersphinx',
               'sphinx.ext.doctest',
               'sphinxcontrib.apidoc',
               'openstackdocstheme',
@@ -85,6 +85,10 @@ extensions = ['sphinx.ext.autodoc',
               'ext.tablefromtext',
               'stevedore.sphinxext']
 
+intersphinx_mapping = {
+    'types_typedecorator': ('https://docs.sqlalchemy.org', None),
+}
+
 # policy sample file generation
 policy_generator_config_file = '../../etc/heat/heat-policy-generator.conf'
 sample_policy_basename = '_static/heat'