Comment 19 for bug 1526308

Reviewed: https://review.openstack.org/510522
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=9b1a7ceb4b32089ccec2e9aca530699ae5e7cedb
Submitter: Zuul
Branch: master

commit 9b1a7ceb4b32089ccec2e9aca530699ae5e7cedb
Author: Pavlo Shchelokovskyy <email address hidden>
Date: Mon Oct 9 07:09:31 2017 +0000

    Add ansible deploy interface

    this patch pulls the ansible deploy interface code
    and related ansible playbooks and auxiliary files
    from ironic-staging-drivers project into main ironic tree.

    As discussed in the spec, the use of ramdisk callbacks
    (lookup and hearbeats) is now mandatory with this deploy interface.
    Playbooks and modules were updated to require Ansible>=2.4,
    and custom Ansible module for executing 'parted' was replaced
    with usage of built-in Ansible module.

    The custom Ansible callback plugin now uses journald logger
    by default to adapt to the default DevStack setup.

    Documentation and devstack plugin changes enabling automated
    testing of this interface will be proposed in followup patches.

    Change-Id: I43f54688287953ccb1c2836437aea76236e6560b
    Related-Bug: #1526308