Comment 8 for bug 1505196

Reviewed: https://review.openstack.org/233905
Committed: https://git.openstack.org/cgit/stackforge/networking-hyperv/commit/?id=b14a331637a43a7230d982683b4ab12f3eaf401c
Submitter: Jenkins
Branch: master

commit b14a331637a43a7230d982683b4ab12f3eaf401c
Author: Claudiu Belu <email address hidden>
Date: Tue Oct 13 02:03:52 2015 +0300

    Caches Security Group Rule ACLs

    In order to avoid querying for the mentioned WMI objects, adds
    a cache for them, verifying the existence of the Security Group
    Rules using the cache instead.

    Adds the Weight field to the SecurityGroupRuleR2 in order for the
    objects to have the same fields as the ACLs.

    Partial-Bug: #1505196

    Change-Id: I63d5984f3f9343e32e065f219567c4a821eb997b