Build pdf doc

The is one of community goals that each project could produce a
single PDF file. The pdf should be in the output of openstack-tox-docs
job.

TeX packages are required to build PDF locally, following is recommended:

* inkscape
* texlive-latex-base
* texlive-latex-extra
* texlive-fonts-recommended

More about the goal:
https://governance.openstack.org/tc/goals/train/pdf-doc-generation.html
https://etherpad.openstack.org/p/train-pdf-support-goal
https://etherpad.openstack.org/p/pdf-goal-train-common-problems

Change-Id: Iebca5c4cc8dfdecf7c561b3612691b62ca4ac0c8

doc/requirements.txt

@@ -2,6 +2,7 @@ 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,>=1.6.2;python_version>='3.4' # BSD
 sphinxcontrib-httpdomain>=1.3.0 # BSD
 sphinxcontrib-blockdiag>=1.5.4 # BSD
+sphinxcontrib-svg2pdfconverter>=0.1.0 # BSD
 reno>=2.5.0 # Apache-2.0
 os-api-ref>=1.4.0 # Apache-2.0
-openstackdocstheme>=1.18.1 # Apache-2.0
+openstackdocstheme>=1.20.0 # Apache-2.0

doc/source/conf.py

@@ -22,6 +22,7 @@ sys.path.insert(0, os.path.abspath('../..'))
 extensions = [
     'sphinx.ext.autodoc',
     #'sphinx.ext.intersphinx',
+    'sphinxcontrib.rsvgconverter',
     'openstackdocstheme'
 ]
 
@@ -36,7 +37,6 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'bifrost'
 copyright = u'2015, OpenStack Foundation'
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
@@ -60,22 +60,18 @@ html_theme = 'openstackdocs'
 
 # openstackdocstheme options
 repository_name = 'openstack/bifrost'
-bug_project = '941'
-bug_tag = 'doc'
-
-# Must set this variable to include year, month, day, hours, and minutes.
-html_last_updated_fmt = '%Y-%m-%d %H:%M'
+use_storyboard = True
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = '%sdoc' % project
+htmlhelp_basename = 'bifrostdoc'
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title, author, documentclass
 # [howto/manual]).
 latex_documents = [
     ('index',
-     '%s.tex' % project,
-     u'%s Documentation' % project,
+     'doc-bifrost.tex',
+     u'Bifrost Documentation',
      u'OpenStack Foundation', 'manual'),
 ]
 

lower-constraints.txt

@@ -65,6 +65,7 @@ six==1.11.0
 snowballstemmer==1.2.1
 Sphinx==1.6.5
 sphinxcontrib-websupport==1.0.1
+sphinxcontrib-svg2pdfconverter==0.1.0
 stevedore==1.28.0
 testrepository==0.0.18
 testscenarios==0.4

tox.ini

@@ -38,6 +38,13 @@ deps =
   -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -W -b html doc/source doc/build/html
 
+[testenv:pdf-docs]
+basepython = python3
+whitelist_externals = make
+deps = {[testenv:docs]deps}
+commands = sphinx-build -W -b latex doc/source doc/build/pdf
+           make -C doc/build/pdf
+
 [testenv:debug]
 basepython = python3
 commands = oslo_debug_helper -t bifrost/tests {posargs}