Switch from oslosphinx to openstackdocstheme

As part of the docs migration work[0] for Pike we need to switch to use the
openstackdocstheme.

[0] https://review.openstack.org/#/c/472275/

Change-Id: I94aadd9514aa95e885517d9a5aae8efcc379791f

releasenotes/source/conf.py

@@ -28,7 +28,7 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'oslosphinx',
+    'openstackdocstheme',
     'reno.sphinxext',
 ]
 
@@ -102,7 +102,7 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'openstackdocs'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -262,4 +262,9 @@ texinfo_documents = [
 #texinfo_no_detailmenu = False
 
 # -- Options for Internationalization output ------------------------------
-locale_dirs = ['locale/']
+locale_dirs = ['locale/']
+
+# openstackdocstheme options
+repository_name = 'openstack/tripleo-quickstart-extras'
+bug_project = 'tripleo'
+bug_tag = 'documentation'

test-requirements.txt

@@ -1,8 +1,8 @@
+openstackdocstheme>=1.11.0  # Apache-2.0
 hacking<0.11,>=0.10
 
 bashate>=0.2 # Apache-2.0
 ansible-lint
-sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
+sphinx>=1.6.2 # BSD
-oslosphinx>=4.7.0 # Apache-2.0
 reno>=1.8.0  # Apache-2.0
 jinja2