Comment 10 for bug 2032929

Reviewed: https://review.opendev.org/c/openstack/neutron/+/895465
Committed: https://opendev.org/openstack/neutron/commit/67bd591c5b9280f1af7c8a4942dcbb3bd1270cfb
Submitter: "Zuul (22348)"
Branch: master

commit 67bd591c5b9280f1af7c8a4942dcbb3bd1270cfb
Author: Elvira García <email address hidden>
Date: Fri Sep 15 16:33:43 2023 +0200

    Use safer methods to get security groups on security group logging

    There is a chance on real environment that a port group doesn't have any
    correspondent security group (and there are maintenance tasks that will
    remove them). This patch avoids a DriverError from Neutron in case we
    are in an environment with a port group that was mistakenly left over
    due to any reason. Instead, a Warning log will be raised.

    Related-bug: #2032929
    Change-Id: I42208557c8522d6fbc29df8a3c7d0367cace31e4