Comment 2 for bug 1654061

Reviewed: https://review.openstack.org/417260
Committed: https://git.openstack.org/cgit/openstack/networking-odl/commit/?id=1f93f80037f166a5a7f1a2e79ae738680a5f56ed
Submitter: Jenkins
Branch: master

commit 1f93f80037f166a5a7f1a2e79ae738680a5f56ed
Author: Manjeet Singh Bhatia <email address hidden>
Date: Fri Jan 6 01:38:16 2017 +0000

    Add a method to query operations

    While implementing QoS, we figured out dependency of operation
    on network and port can't be completed with existing api, because
    QoS policy data does not have networks and ports id which are
    attached to it. This patch will add a method which will fetch
    all operations on resources in pending or processing state.

    So Idea to solve dependency validation for QoS is to fetch all
    rows on network and port operations which are in pending or
    processing state using method added in this patch and verify
    for each row if network data or port data have specific QoS policy
    hooked to it.

    Change-Id: I4d1e44b18e41ffd80c6ea85000c6a212d3f459b2
    Related-Bug: #1654061