From e7dcdea0809e6f959dba6087289abe95e160bac8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Cyfzhao=E2=80=9D?= <“dsware@126.com”>
Date: Mon, 21 May 2018 17:23:21 +0800
Subject: [PATCH] Fix releasenotes build in tox

This patch is to ensure the old files are not left over
when running these document builds.

Change-Id: I2941a006fd44447931cfde63af7da26363e3a352
---
 doc/doc-contrib-guide/source/api-guides.rst            | 5 +++--
 doc/doc-contrib-guide/source/project-deploy-guide.rst  | 5 ++++-
 doc/doc-contrib-guide/source/project-install-guide.rst | 5 ++++-
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/doc/doc-contrib-guide/source/api-guides.rst b/doc/doc-contrib-guide/source/api-guides.rst
index 7da5077592..eb677c2c1f 100644
--- a/doc/doc-contrib-guide/source/api-guides.rst
+++ b/doc/doc-contrib-guide/source/api-guides.rst
@@ -154,9 +154,10 @@ The basic steps are:
       [testenv:api-ref]
       # This environment is called from CI scripts to test and publish
       # the API Ref to developer.openstack.org.
+      whitelist_externals = rm
       commands =
-      rm -rf api-ref/build
-      sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html
+              rm -rf api-ref/build
+              sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html
 
 #. Test the ``tox.ini`` changes by running this tox command:
 
diff --git a/doc/doc-contrib-guide/source/project-deploy-guide.rst b/doc/doc-contrib-guide/source/project-deploy-guide.rst
index 3c4735883a..69531cb641 100644
--- a/doc/doc-contrib-guide/source/project-deploy-guide.rst
+++ b/doc/doc-contrib-guide/source/project-deploy-guide.rst
@@ -50,7 +50,10 @@ Setting up
    .. code-block:: ini
 
       [testenv:deploy-guide]
-      commands = sphinx-build -a -E -W -d deploy-guide/build/doctrees -b html deploy-guide/source deploy-guide/build/html
+      whitelist_externals = rm
+      commands =
+              rm -rf deploy-guide/build
+              sphinx-build -a -E -W -d deploy-guide/build/doctrees -b html deploy-guide/source deploy-guide/build/html
 
 
 #. Add your deployment guide content, and test the build locally with ``tox``:
diff --git a/doc/doc-contrib-guide/source/project-install-guide.rst b/doc/doc-contrib-guide/source/project-install-guide.rst
index c5cd3d8e1a..709109652e 100644
--- a/doc/doc-contrib-guide/source/project-install-guide.rst
+++ b/doc/doc-contrib-guide/source/project-install-guide.rst
@@ -77,7 +77,10 @@ Set up project specific installation guides:
    .. code-block:: ini
 
       [testenv:install-guide]
-      commands = sphinx-build -a -E -W -d install-guide/build/doctrees -b html install-guide/source install-guide/build/html
+      whitelist_externals = rm
+      commands =
+              rm -rf install-guide/build
+              sphinx-build -a -E -W -d install-guide/build/doctrees -b html install-guide/source install-guide/build/html
 
 #. Add the python package ``openstackdocstheme``  to the
    ``test-requirements.txt`` file. Copy the exact requirement line from the