Build release notes using reno

The current approach of adding release notes to a single file means that
we end up with merge conflicts every time a change is merged. This is
wasteful of time and resources.

Change-Id: I19f956e4e3991e39252eaa3a1b97a3b2812858d2
Story: 2001637
Task: 6649

doc/requirements.txt

@@ -1 +1,2 @@
+reno!=2.3.1,>=1.8.0 # Apache-2.0
 sphinx>=1.5.1 # BSD

doc/source/release-notes.rst

@@ -2,30 +2,8 @@
 Release Notes
 =============
 
-In Development
+Release notes are now built using reno, and will be available separately from
-==============
+the kayobe documentation for future releases.
-
-Kayobe 4.0.0 will be based on the Queens release of OpenStack.
-
-Features
---------
-
-* Adds support for configuration of custom repositories. ``yum_custom_repos``
-  should be a dict of repositories.
-* Adds support for configuration of live-restore option in docker. This is
-  enabled by setting the variable ``docker_daemon_live_restore``. Option is
-  set to false by default.
-* Facilitates deployment of TLS certificate bundles in environments
-  where SSL is required.  To use this feature, populate the contents
-  of the variable ``kolla_tls_cert`` - this will then be copied in to
-  place for use by HAProxy.
-
-Upgrade Notes
--------------
-
-* The reference to ``kolla_external_fqdn_cert`` has been removed in
-  favour of the ``kolla_tls_cert`` option, which handles setting this
-  on the user's behalf.
 
 Kayobe 3.1.0
 ============

kayobe/version.py

@@ -0,0 +1,15 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import pbr.version
+
+version_info = pbr.version.VersionInfo('kayobe')

releasenotes/notes/initial-f71c8e25375afa25.yaml

@@ -0,0 +1,15 @@
+---
+features:
+  - Adds support for configuration of custom repositories. ``yum_custom_repos``
+    should be a dict of repositories.
+  - Adds support for configuration of ``live-restore`` option in docker. This
+    is enabled by setting the variable ``docker_daemon_live_restore``. The
+    option is set to ``false`` by default.
+  - Facilitates deployment of TLS certificate bundles in environments
+    where SSL is required.  To use this feature, populate the contents
+    of the variable ``kolla_tls_cert`` - this will then be copied in to
+    place for use by HAProxy.
+upgrade:
+  - The reference to ``kolla_external_fqdn_cert`` has been removed in
+    favour of the ``kolla_tls_cert`` option, which handles setting this
+    on the user's behalf.

releasenotes/source/conf.py

@@ -0,0 +1,274 @@
+# -*- coding: utf-8 -*-
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Kayobe Release Notes documentation build configuration file.
+#
+# This file is execfile()d with the current directory set to its
+# containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+# 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.
+# sys.path.insert(0, os.path.abspath('.'))
+
+# -- General configuration ------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+# needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+    'reno.sphinxext',
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The encoding of source files.
+# source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'Kayobe Release Notes'
+copyright = u'2018, The Kayobe team'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = ''
+# The full version, including alpha/beta/rc tags.
+release = ''
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+# language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+# today = ''
+# Else, today_fmt is used as the format for a strftime call.
+# today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+exclude_patterns = []
+
+# The reST default role (used for this markup: `text`) to use for all
+# documents.
+# default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+# add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+# add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+# show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+# modindex_common_prefix = []
+
+# If true, keep warnings as "system message" paragraphs in the built documents.
+# keep_warnings = False
+
+
+# -- Options for HTML output ----------------------------------------------
+
+# openstackdocstheme options
+# repository_name = 'openstack/kayobe'
+# bug_project = 'kayobe'
+# bug_tag = ''
+
+# 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
+# documentation.
+# html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+# html_theme_path = []
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+# html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+# html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+# html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+# html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# Add any extra paths that contain custom files (such as robots.txt or
+# .htaccess) here, relative to this directory. These files are copied
+# directly to the root of the documentation.
+# html_extra_path = []
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+# html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+# html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+# html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+# html_additional_pages = {}
+
+# If false, no module index is generated.
+# html_domain_indices = True
+
+# If false, no index is generated.
+# html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+# html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+# html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+# html_show_sphinx = True
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+# html_show_copyright = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+# html_use_opensearch = ''
+
+# This is the file name suffix for HTML files (e.g. ".xhtml").
+# html_file_suffix = None
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'KayobeReleaseNotesdoc'
+
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+    # The paper size ('letterpaper' or 'a4paper').
+    # 'papersize': 'letterpaper',
+
+    # The font size ('10pt', '11pt' or '12pt').
+    # 'pointsize': '10pt',
+
+    # Additional stuff for the LaTeX preamble.
+    # 'preamble': '',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    ('index', 'KayobeReleaseNotes.tex',
+     u'Kayobe Release Notes Documentation',
+     u'Kayobe Developers', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+# latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+# latex_use_parts = False
+
+# If true, show page references after internal links.
+# latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+# latex_show_urls = False
+
+# Documents to append as an appendix to all manuals.
+# latex_appendices = []
+
+# If false, no module index is generated.
+# latex_domain_indices = True
+
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    ('index', 'kayobereleasenotes',
+     u'Kayobe Release Notes Documentation',
+     [u'Kayobe Developers'], 1)
+]
+
+# If true, show URL addresses after external links.
+# man_show_urls = False
+
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+    ('index', 'KayobeReleaseNotes',
+     u'Kayobe Release Notes Documentation',
+     u'Kayobe Developers',
+     'kayobereleasenotes',
+     'Deployment of containerised OpenStack to bare metal.',
+     'Miscellaneous'),
+]
+
+# Documents to append as an appendix to all manuals.
+# texinfo_appendices = []
+
+# If false, no module index is generated.
+# texinfo_domain_indices = True
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+# texinfo_show_urls = 'footnote'
+
+# If true, do not generate a @detailmenu in the "Top" node's menu.
+# texinfo_no_detailmenu = False

releasenotes/source/index.rst

@@ -0,0 +1,8 @@
+====================
+Kayobe Release Notes
+====================
+
+.. toctree::
+   :maxdepth: 1
+
+   unreleased

releasenotes/source/unreleased.rst

@@ -0,0 +1,5 @@
+============================
+Current Series Release Notes
+============================
+
+.. release-notes::

tox.ini

@@ -10,6 +10,7 @@ passenv =
     HOME
 whitelist_externals =
     bash
+    rm
 setenv =
    VIRTUAL_ENV={envdir}
    PYTHONWARNINGS=default::DeprecationWarning
@@ -32,6 +33,10 @@ commands =
   {toxinidir}/tools/sphinx8 README.rst CONTRIBUTING.rst doc/source --ignore D001
 
 [testenv:venv]
+deps =
+    -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/pike}
+    -r{toxinidir}/test-requirements.txt
+    -r{toxinidir}/doc/requirements.txt
 commands = {posargs}
 
 [testenv:ansible]
@@ -106,6 +111,15 @@ commands = sphinx-build -b html doc/source doc/build/html
 [testenv:debug]
 commands = oslo_debug_helper {posargs}
 
+[testenv:releasenotes]
+deps =
+    -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/pike}
+    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/doc/requirements.txt
+commands =
+  rm -rf releasenotes/build
+  sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+
 [flake8]
 # E123, E125 skipped as they are invalid PEP-8.
 

zuul.d/project.yaml

@@ -1,5 +1,7 @@
 ---
 - project:
+    templates:
+      - release-notes-jobs
     check:
       jobs:
         - openstack-tox-pep8