Admin is unable to create port

[Armando Migliaccio]

I get this stack trace on the Quantum server side:

ERROR [quantum.api.v2.resource] create failed
Traceback (most recent call last):
  File "/opt/stack/quantum/quantum/api/v2/resource.py", line 82, in resource
    result = method(request=request, **args)
  File "/opt/stack/quantum/quantum/api/v2/base.py", line 304, in create
    allow_bulk=self._allow_bulk)
  File "/opt/stack/quantum/quantum/api/v2/base.py", line 515, in prepare_request_body
    Controller._verify_attributes(res_dict, attr_info)
  File "/opt/stack/quantum/quantum/api/v2/base.py", line 562, in _verify_attributes
    raise webob.exc.HTTPBadRequest(msg)
HTTPBadRequest: Unrecognized attribute(s) 'network_name'

The horizon dashboard complains with and error message 'Failed to create a port for network ...'

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/31562
Committed: http://github.com/openstack/horizon/commit/d7b8c1eeb6c36800a891584ad948b4b5ab1f52bf
Submitter: Jenkins
Branch: master

commit d7b8c1eeb6c36800a891584ad948b4b5ab1f52bf
Author: armando-migliaccio <email address hidden>
Date: Mon Jun 3 13:57:44 2013 -0700

    Fix bug in port creation form

    'network_name' is not a recognized Quantum attribute, so passing it
    in the request to the Quantum Server causes an error. In the end this
    is not required because the network is identified by its id. So
    this patch removes it (as it's done in other cases as well).

    Fixes bug #1187129

    Change-Id: Ie18c7bd504f8c241d002d6a050b8bcc59ed9fc03