Comment 8 for bug 1394299

Reviewed: https://review.openstack.org/369110
Committed: https://git.openstack.org/cgit/openstack/glance/commit/?id=265659e8c34865331568b069fdb27ea272df4eaa
Submitter: Jenkins
Branch: master

commit 265659e8c34865331568b069fdb27ea272df4eaa
Author: Timothy Symanczyk <email address hidden>
Date: Sat Sep 3 07:57:50 2016 -0700

    Implement and Enable Community Images

    This change replaces the existing boolean 'is_public' column for
    the 'images' table with enum 'visibility' column featuring the
    four explicit visibility values - public, private, shared,
    and community.

    This change also implements and enables all backend code to
    utilize the new values.

    Co-Authored-By: Timothy Symanczyk <email address hidden>
    Co-Authored-By: Dharini Chandrasekar <email address hidden>

    Implements: blueprint community-level-v2-image-sharing
    Closes-Bug: #1394299
    Closes-Bug: #1452443
    Depends-On: I6e3268f3712cbc0aadb51d204c694023b92d55a5
    Change-Id: I94bc7708b291ce37319539e27b3e88c9a17e1a9f