Comment 26 for bug 1306743

Reviewed: https://review.openstack.org/89736
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=96791aaa107b54908e3c7a7531d96f08cb17acd8
Submitter: Jenkins
Branch: master

commit 96791aaa107b54908e3c7a7531d96f08cb17acd8
Author: Steve Baker <email address hidden>
Date: Wed Apr 23 14:04:57 2014 +1200

    Use resource methods for metadata get/set

    The current approach of using the Metadata descriptor
    class has some issues including:
    * Unintended database queries on accessing a metadata attribute
    * get/modify/set patterns since the attribute isn't backed by a real dict
    * lack of control over whether to fetch metadata locally or from the db

    This change creates Resource methods metadata_get and metadata_set to use
    for reading and modifying resource data. This is a refactoring change only so
    there should be no change in behaviour.

    This change will help in the future with
    Related-Bug: #1306743

    Change-Id: I7cd87a071ac410a388d787f132c9aee194030714