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: I5de43845fdd29a8fc6eddb6564c20da2a47c6581

doc/source/conf.py

@@ -29,6 +29,7 @@ import subprocess
 import sys
 
 import django
+import openstackdocstheme
 
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
 ROOT = os.path.abspath(os.path.join(BASE_DIR, "..", ".."))
@@ -173,7 +174,6 @@ extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
               'sphinx.ext.coverage',
               'sphinx.ext.viewcode',
-              'oslosphinx',
               ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -244,8 +244,8 @@ nitpicky = False
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-# html_theme_path = ['.']
-# html_theme = '_theme'
+html_theme = 'openstackdocs'
+html_theme_path = [openstackdocstheme.get_html_theme_path()]
 
 # 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

releasenotes/source/conf.py

@@ -21,6 +21,8 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
+import openstackdocstheme
+
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
@@ -35,7 +37,6 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'oslosphinx',
     'reno.sphinxext',
 ]
 
@@ -109,7 +110,7 @@ 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
@@ -117,7 +118,7 @@ html_theme = 'default'
 # html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-# html_theme_path = []
+html_theme_path = [openstackdocstheme.get_html_theme_path()]
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".

test-requirements.txt

@@ -19,7 +19,7 @@ nose-exclude # LGPL
 nosehtmloutput>=0.0.3 # Apache-2.0
 nosexcover # BSD
 openstack.nose-plugin>=0.7 # Apache-2.0
-oslosphinx>=4.7.0 # Apache-2.0
+openstackdocstheme>=1.11.0 # Apache-2.0
 reno!=2.3.1,>=1.8.0 # Apache-2.0
 selenium>=2.50.1 # Apache-2.0
 sphinx>=1.6.2 # BSD