Comment 3 for bug 869979

Reviewed: https://review.openstack.org/2179
Committed: http://github.com/openstack/nova/commit/bcf241259246179035f20649f947b99b21d7978a
Submitter: Jenkins
Branch: stable/diablo

commit bcf241259246179035f20649f947b99b21d7978a
Author: Ahmad Hassan <email address hidden>
Date: Fri Sep 30 15:10:33 2011 +0100

    Verify security group parameters

    Introduced various sanity checks before adding security group rule
    into the database. The checks have been implemented both in EC2 and
    openstack extension code.
    Implemented the suggestions made in first patch by Brian
    Fixed the unit tests in security groups
    Fixed pep8 issues in security group unit tests

    Fixes bug 869979.

    (cherry picked from commit 1a12349c056b52b488591abb1671ad94a6db6526)

    Change-Id: I2ac28666e90e7bdeacb7b1c2676c0719cfb9e441