Comment 8 for bug 1328240

Reviewed: https://review.openstack.org/102473
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=82de9a6e4e8f04b670806220f8a49dfbe82304a0
Submitter: Jenkins
Branch: stable/5.0

commit 82de9a6e4e8f04b670806220f8a49dfbe82304a0
Author: Dima Shulyak <email address hidden>
Date: Thu Jun 12 16:12:48 2014 +0300

    Ensure all nested attributes loaded once

    - subqueryload_all for each nested attributes ensures that
      attribute is loaded once
    - minor refactoring of get admin_interface logic in
      network manager to use sql relations instead of queries each time
    - removed yield_per from eagerload methods
      see: http://docs.sqlalchemy.org/en/rel_0_9/orm/query.html#sqlalchemy.orm.query.Query.yield_per
    - by deafault collection.eager will use joinedload for each provided field

    Change-Id: Ifea46654335bf9ea91835880fbf9d6c96b8b63e7
    Closes-Bug: #1328240