Some unit tests for Cisco plugin are failing

[Sumit Naiksatam]

This is happening in the case when an unplug operation has to be performed and no UCS or Nexus sub-plugins are configured (only the L2 API is being tested).

======================================================================
ERROR: test_plug_interface (quantum.plugins.cisco.tests.unit.test_l2networkApi.CoreAPITestFunc)
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Traceback (most recent call last):
  File "/root/sw/openstack/src/quantum-cisco-unit-tests/quantum/plugins/cisco/tests/unit/test_l2networkApi.py", line 515, in test_plug_interface
    port_dict[const.PORT_ID], vif_id)
  File "/root/sw/openstack/src/quantum-cisco-unit-tests/quantum/plugins/cisco/l2network_plugin.py", line 263, in plug_interface
    att_id=remote_interface_id)
InvalidAttach: Unable to plug the attachment fe701ddf-26a2-42ea-b9e6-7313d1c522cc into port 5d38dada-1eb8-48ee-8271-7a3106ee42c8 for network 02bdb84a-a972-444b-a567-df6a6735afa4. Association of attachment ID with port ID happens implicitly when VM is instantiated; attach operation can be performed subsequently.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/8721
Committed: http://github.com/openstack/quantum/commit/f7ccaac6f09cf890d51f8974ecf6714afea8c41b
Submitter: Jenkins
Branch: master

commit f7ccaac6f09cf890d51f8974ecf6714afea8c41b
Author: root <root@opnstck-compute2.(none)>
Date: Mon Jun 18 06:09:00 2012 -0400

    Unit test and Readme changes related to cisco plugin.

    Change-Id: Ica6db500a2ec8a895cb90756ca9ff304faa16519

    Unit test and Readme changes related to cisco plugin.

    Remove additional space in the Readme file

    Remove file inadverntently checked in

    Bug #1015410

    Change-Id: I273255ff475b1ca6e80409fbf7f8c8571b3c456c