Comment 3 for bug 1358581

Reviewed: https://review.openstack.org/115234
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=9a9a140af67c309ab90384b61d18a81542168320
Submitter: Jenkins
Branch: master

commit 9a9a140af67c309ab90384b61d18a81542168320
Author: huangtianhua <email address hidden>
Date: Tue Aug 19 15:57:27 2014 +0800

    Fix port residue when instance deletion

    A port be implicit-created on ec2 instance creation
    if only specify 'SubnetId', so the port id needs to
    be stored in instance resource_data so that the port
    can be deleted on instance deletion.

    Change-Id: I3b685fca26397f8f47d6a732891f06a5360b6487
    Closes-bug: #1358581