Add setup.py for install with pip

Make possible installation with pip.
Change-Id: I8eec015142c4f29eadff0dac2781782b76dea308

setup.cfg

@@ -1,3 +1,38 @@
 [metadata]
-# This is a stub file to enable tox-siblings to work
-name = ansible-collections-openstack
+name = ansible-collections-openstack.cloud
+summary = Ansible collections for Openstack cloud
+description-file =
+    README.md
+
+author = OpenStack
+author-email = openstack-discuss@lists.openstack.org
+home-page = https://opendev.org/openstack/ansible-collections-openstack/
+classifier =
+    License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
+    Development Status :: 5 - Production/Stable
+    Intended Audience :: Developers
+    Intended Audience :: System Administrators
+    Intended Audience :: Information Technology
+    Topic :: System :: Systems Administration
+    Topic :: Utilities
+
+[global]
+setup-hooks =
+    pbr.hooks.setup_hook
+
+[files]
+data_files =
+    share/ansible/collections/ansible_collections/openstack/cloud/ = README.md
+    share/ansible/collections/ansible_collections/openstack/cloud/roles/ = roles/*
+    share/ansible/collections/ansible_collections/openstack/cloud/plugins/ = plugins/*
+    share/ansible/collections/ansible_collections/openstack/cloud/playbooks/ = playbooks/*
+    share/ansible/collections/ansible_collections/openstack/cloud/scripts/ = scripts/*
+    share/ansible/collections/ansible_collections/openstack/cloud/docs/ = docs/*
+    share/ansible/collections/ansible_collections/openstack/cloud/meta/ = meta/*
+
+[wheel]
+universal = 1
+
+[pbr]
+skip_authors = True
+skip_changelog = True