Merge "tox: Keeping going with docs"

doc/requirements.txt

@@ -3,8 +3,8 @@
 # process, which may cause wedges in the gate later.
 
 openstackdocstheme>=1.20.0 # Apache-2.0
-sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7' # BSD
-sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2;python_version>='3.4' # BSD
+sphinx>=1.8.0,<2.0.0;python_version=='2.7' # BSD
+sphinx>=1.8.0,!=2.1.0;python_version>='3.4' # BSD
 reno>=2.5.0 # Apache-2.0
 
 # imported when the source code is parsed for generating documentation:

lower-constraints.txt

@@ -78,7 +78,7 @@ Routes==2.3.1
 six==1.10.0
 smmap==0.9.0
 snowballstemmer==1.2.1
-Sphinx==1.6.2
+Sphinx==1.8.0
 sphinxcontrib-websupport==1.0.1
 statsd==3.2.1
 stestr==2.0.0

tox.ini

@@ -38,8 +38,11 @@ commands = {posargs}
 
 [testenv:docs]
 basepython = python3
+whitelist_externals = rm
 deps = -r{toxinidir}/doc/requirements.txt
-commands = sphinx-build -W -b html doc/source doc/build/html
+commands =
+  rm -fr doc/build
+  sphinx-build -W --keep-going -b html doc/source doc/build/html
 
 [testenv:py27-func-rabbit]
 basepython = python2.7
@@ -111,7 +114,10 @@ local-check-factory = oslo_messaging.hacking.checks.factory
 
 [testenv:releasenotes]
 basepython = python3
-commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+whitelist_externals = rm
+commands =
+  rm -rf releasenotes/build
+  sphinx-build -a -E -W -d releasenotes/build/doctrees --keep-going -b html releasenotes/source releasenotes/build/html
 deps = -r{toxinidir}/doc/requirements.txt
 
 [testenv:bindep]