Cleanup py27 support

This repo is now testing only with Python
3, so let's make
a few cleanups:
- remove setup*, those are not needed for this repo.
- remove install_cmd, the default is fine, move
  constraints into deps, cleanup tox.ini
- Cleanup doc/source/conf.py to remove now
  obsolete content.

Change-Id: I3550a227e0a6a90bc276ed954c58c6fb9a73e4ad

doc/source/conf.py

@@ -22,8 +22,6 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import pbr.version
-
 # 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.
@@ -66,22 +64,6 @@ role_name = 'ops'
 target_name = 'openstack-ansible-' + role_name
 title = 'OpenStack-Ansible Documentation: ' + role_name + 'role'
 
-# The link to the browsable source code (for the left hand menu)
-oslosphinx_cgit_link = (
-    'https://git.opendev.org/cgit/openstack/{}'.format(target_name)
-)
-
-# 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_info = pbr.version.VersionInfo(target_name)
-# The full version, including alpha/beta/rc tags.
-release = version_info.version_string_with_vcs()
-# The short X.Y version.
-version = version_info.canonical_version_string()
-
 # openstackdocstheme options
 repository_name = 'openstack/' + target_name
 bug_project = project.lower()
@@ -165,17 +147,13 @@ html_theme = 'openstackdocs'
 # 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']
+# 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 = '%Y-%m-%d %H:%M'
-
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
 # html_use_smartypants = True

doc/source/index.rst

@@ -1,3 +1,12 @@
+==================================
+OpenStack-Ansible Operator Tooling
+==================================
+
+.. toctree::
+   :maxdepth: 2
+
+   swift_storage_mount_drives
+
 .. include:: ../../README.rst
 
 OpenStack-Ansible Diff Generator
@@ -9,3 +18,5 @@ independent roles, and the OpenStack projects it deploys.
 
 * `GitHub repository <https://github.com/rcbops/osa_differ>`_
 * `PyPi package <https://pypi.org/project/osa_differ>`_
+
+

setup.cfg

@@ -1,24 +0,0 @@
-[metadata]
-name = openstack-ansible-ops
-summary = OpenStack-Ansible Operator Tooling
-description-file =
-    README.rst
-author = OpenStack
-author-email = openstack-discuss@lists.openstack.org
-home-page = https://docs.openstack.org/openstack-ansible-ops/latest/
-classifier =
-    Intended Audience :: Developers
-    Intended Audience :: System Administrators
-    License :: OSI Approved :: Apache Software License
-    Operating System :: POSIX :: Linux
-
-[build_sphinx]
-all_files = 1
-build-dir = doc/build
-source-dir = doc/source
-
-[pbr]
-warnerrors = True
-
-[wheel]
-universal = 1

setup.py

@@ -1,29 +0,0 @@
-# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
-#
-# 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.
-
-# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
-import setuptools
-
-# In python < 2.7.4, a lazy loading of package `pbr` will break
-# setuptools if some other modules registered functions in `atexit`.
-# solution from: http://bugs.python.org/issue15881#msg170215
-try:
-    import multiprocessing  # noqa
-except ImportError:
-    pass
-
-setuptools.setup(
-    setup_requires=['pbr>=2.0.0'],
-    pbr=True)

tox.ini

@@ -5,10 +5,8 @@ envlist = docs,linters
 ignore_basepython_conflict = True
 
 [testenv]
-usedevelop = True
+usedevelop = False
 basepython = python3
-install_command =
-    pip install -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master} {opts} {packages}
 commands =
     /usr/bin/find . -type f -name "*.pyc" -delete
 passenv =
@@ -30,11 +28,13 @@ setenv =
     WORKING_DIR={toxinidir}
 
 [testenv:docs]
-deps = -r{toxinidir}/doc/requirements.txt
+deps =
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -r{toxinidir}/doc/requirements.txt
 commands=
     bash -c "rm -rf doc/build"
     doc8 doc
-    sphinx-build --keep-going -b html doc/source doc/build/html
+    sphinx-build -W --keep-going -b html doc/source doc/build/html
 
 [doc8]
 # Settings for doc8: