Initial support for Nova in Ansible

Partially-Implements: blueprint ansible-service

Change-Id: I4b0a74bd3e5daa5664f5e1e622bfb40c3285949e

Due to the licensing issues and the modules not existing in upstream
Ansible yet, I have written a simple module to fill the gaps.

This also uses Keystone v2.0 for all create of users, roles and
endpoints. The implementation of Keystone v3 must be discussed after the
new modules arrive.

Partially-Implements: blueprint ansible-service

Change-Id: I389edd56741360dd26fbbc0a982f365ca27ff446

Change-Id: Ib063ce61fd262e77c42cb99c58983051be4c34b0
Closes-Bug: #1473697

Change-Id: I476c335b60d3195a2381a91ad05d8f64f62190d0
Partially-Implements: blueprint enable-flake8

Change-Id: I628c6cd493c112b00d8202725456c3fb863f5446
Partially-Implements: blueprint enable-flake8

The "hacking" package used in most OpenStack repos pulls in
additional pep8 rules.  This commit should fix all of them
other than a hand full in the build.py file which will
be fixed in a separate commit

Change-Id: I40a0a30d338592ad64123e3da5523b9ad95a7a9c
Partially-Implements: blueprint enable-flake8

Just checking for an account in keystone is pointless since nova and
neutron take way more time before they are fully operational. If the user
would continue as tools/kolla suggests, the init-runonce script would
fail because either nova or neutron would not be ready for service.

Change-Id: I8fbfaa16d961b418b9ac6a34d311adb8e41b61e9
Closes-bug: #1471331

oslo.reports is needed by several services.  I suspect more services
will need this package as time passes.

Change-Id: I306d03bb9fb62e2aed16113c1b547257a398cd1d
Closes-Bug: #1473232

Set to mode 0755 so the files can be executed inside the container.

Change-Id: Ifce46ca8350bb01d46ee29ca576b407c27068a82
Closes-Bug: #1473095

Otherwise it complains about missing the ebtables binary.

Change-Id: I6bc0c0b1bacdf4a75929424ad9f11f6982e62c87
Closes-bug: #1473500

Change-Id: I05728f6470f6ab91db59d6f9018ecac0c0ad8017
Closes-bug: #1473513

Change-Id: I0de312a587ecd83158da4c7e05ca6495c7a981a8
Partially-Implements: blueprint enable-flake8

Minor fix in ansible deployment docs related to grammar.

Change-Id: Ied565987474552ab733b10c3745dcf88c36753ca

Partially implements: blueprint add-optional-oraclelinux-images

Change-Id: I6c350f16c0e394189efa851df3a84d6c6f5699ca

Partially implements: blueprint add-optional-oraclelinux-images

Change-Id: I96af80cb03d7a85367679963351f39b355b99d66

Change-Id: I3a750bdc496942c318111ca3c2384b624f977cef
Closes-Bug:#1472491

Partially Implements: Blueprint standard-start

Co-Authored-By: Swapnil Kulkarni <me@coolsvap.net>
Change-Id: I52ed4b56efe3fc4ebbc108b2fe7e9d69eb0f0928

Partially Implements: Blueprint standard-start
Co-Authored-By: Swapnil Kulkarni <me@coolsvap.net>
Change-Id: I4623f2495365e3178d3cd7f453683c2ceaf16b02

Partially Implements: Blueprint standard-start
Co-Authored-By: Swapnil Kulkarni <me@coolsvap.net>
Change-Id: I88103eba45f520a2709129072bb90555feb5c6ba

Partially Implements: Blueprint standard-start

Change-Id: I0c9fea2014a23ca0b08f9a0946472cc877edacbc

Partially Implements: Blueprint standard-start

Change-Id: I34b4d96515b4c68d42319b477504abdfe9581bad

Adds support for glance in ansible

Partially-Implements: blueprint ansible-service
Change-Id: I2d162e79f85877116b0e33b1843de6ccb62a445a

Makes use of new gen-source-tar script to provide a source based
keystone image.

This patch introduces a new concept of a .buildinfo file, which provides
variables specific to the image being built which cannot be defaulted in
a generic way, at least until the build script is overhauled. This file
is sourced before the .buildconf which still leaves everything
customisable by the user.

Co-Authored-By: Paul Bourke <paul.bourke@oracle.com>
Change-Id: I0ec6b9cfe6d4173f3192e4ae5833fb0f6d333f1c
Implements: blueprint install-from-source

There are additional depedencies on top of the binary base that are
needed to build and install source components.

This commit moves the base image for source installs from a symlink to
it's own layer, and adds the dependencies that will be needed to install
keystone (more can be added as we add new components).

Partially-Implements: blueprint install-from-source

Change-Id: I56ef6eafb95530e975988dffb62606309dba274e

Partially Implements: Blueprint standard-start

Change-Id: I96342c3bdb99d317ce75e0bbb78bdf469f9d1bf7