PDF Documentation Build tox target

Change-Id: Ie55138d08d45945fdc00583dfb53458e6f2e3c48
Signed-off-by: sonpn13 <sonpn13@viettel.com.vn>
Story: 2006105
Task: 35338

doc/source/conf.py

@@ -38,6 +38,7 @@
 extensions = [
     'openstackdocstheme',
     'sphinx.ext.autodoc',
+    'sphinxcontrib.rsvgconverter',
 ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -62,10 +63,11 @@ description = 'OpenStack-Ansible deploys OpenStack environments using Ansible.'
 project = 'OpenStack-Ansible'
 role_name = 'rsyslog_client'
 target_name = 'openstack-ansible-' + role_name
-title = 'OpenStack-Ansible Documentation: ' + role_name + 'role'
+title = 'OpenStack-Ansible Documentation: ' + role_name + ' role'
 
 # openstackdocstheme options
 openstackdocs_repo_name = 'openstack/' + target_name
+openstackdocs_pdf_link = True
 openstackdocs_bug_project = project.lower()
 openstackdocs_bug_tag = ''
 
@@ -228,10 +230,12 @@ latex_elements = {
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, target_name + '.tex',
-     title, author, 'manual'),
+    (master_doc, 'doc-' + target_name + '.tex',
+     title.replace("_", r"\_"), author, 'manual'),
 ]
 
+latex_use_xindy = False
+
 # The name of an image file (relative to this directory) to place at the top of
 # the title page.
 # latex_logo = None
@@ -288,3 +292,11 @@ texinfo_documents = [
 
 # If true, do not generate a @detailmenu in the "Top" node's menu.
 # texinfo_no_detailmenu = False
+# -- Options for PDF output --------------------------------------------------
+
+pdf_documents = [
+    (master_doc, target_name,
+     title, author)
+]
+
+locale_dirs = ['locale/']

tox.ini

@@ -21,7 +21,7 @@ passenv =
     TESTING_BRANCH
     TESTING_HOME
     USER
-whitelist_externals =
+allowlist_externals =
     bash
 setenv =
     PYTHONUNBUFFERED=1
@@ -31,14 +31,20 @@ setenv =
     WORKING_DIR={toxinidir}
 
 [testenv:docs]
-deps =
-  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
-  -r{toxinidir}/doc/requirements.txt
-commands=
+deps = -r{toxinidir}/doc/requirements.txt
+commands =
     bash -c "rm -rf doc/build"
     doc8 doc
     sphinx-build -W --keep-going -b html doc/source doc/build/html
 
+[testenv:pdf-docs]
+deps = {[testenv:docs]deps}
+allowlist_externals =
+  make
+commands =
+  sphinx-build -W -b latex doc/source doc/build/pdf
+  make -C doc/build/pdf
+
 [doc8]
 # Settings for doc8:
 extensions = .rst