A network can't be disassociated from a project

[Haiwei Xu]

In vlan mode when I tried to disassociate a network from a project with " nova network-disassociate", I got the error as follows:

$ nova network-disassociate f40cf324-15ee-42be-8e1d-b590675aafcc
ERROR: The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-cd1c726b-d06e-49d8-a948-24e2e453439a)

2013-04-22 02:37:53 ERROR [nova.api.openstack] Caught error: 'project'
Traceback (most recent call last):
  File "/opt/stack/nova/nova/api/openstack/__init__.py", line 81, in __call__
    return req.get_response(self.application)
  File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1296, in send
    application, catch_exc_info=False)
  File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1260, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/opt/stack/python-keystoneclient/keystoneclient/middleware/auth_token.py", line 451, in __call__
    return self.app(env, start_response)
  File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/usr/local/lib/python2.7/dist-packages/routes/middleware.py", line 131, in __call__
    response = self.app(environ, start_response)
  File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 130, in __call__
    resp = self.call_func(req, *args, **self.kwargs)
  File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 195, in call_func
    return self.func(req, *args, **kwargs)
  File "/opt/stack/nova/nova/api/openstack/wsgi.py", line 899, in __call__
    content_type, body, accept)
  File "/opt/stack/nova/nova/api/openstack/wsgi.py", line 951, in _process_stack
    action_result = self.dispatch(meth, request, action_args)
  File "/opt/stack/nova/nova/api/openstack/wsgi.py", line 1030, in dispatch
    return method(req=request, **action_args)
  File "/opt/stack/nova/nova/api/openstack/compute/contrib/os_networks.py", line 77, in _disassociate_host_and_project
    self.network_api.associate(context, id, host=None, project=None)
  File "/opt/stack/nova/nova/network/api.py", line 90, in wrapped
    return func(self, context, *args, **kwargs)
  File "/opt/stack/nova/nova/network/api.py", line 366, in associate
    project = associations['project']
KeyError: 'project'
2013-04-22 02:37:53 INFO [nova.api.openstack] http://192.168.1.100:8774/v2/c619271b17564eed8fbb17570492d2d3/os-networks/f40cf324-15ee-42be-8e1d-b590675aafcc/action returned with HTTP 500

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/28497

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/28497
Committed: http://github.com/openstack/nova/commit/6cfc02531f92c2e98eb947bc7a46d6bed0158d82
Submitter: Jenkins
Branch: master

commit 6cfc02531f92c2e98eb947bc7a46d6bed0158d82
Author: Chris Yeoh <email address hidden>
Date: Wed May 8 12:33:29 2013 +0930

    Fixes KeyError bug with network api associate

    Fixes bug in network api associate function where it would always
    raise a KeyError when associating or disassociating a project.

    Fixes bug 1171284

    Change-Id: Iae0e57e0a961b8a3377b38dad72094188755a3e8

[Igor Laskovy (igor-laskovy)]

Hi all!
When can expect this Fix at CloudArchive repository for Grizzly release?

[Matt Riedemann (mriedem)]

I'm working on backporting this to stable/grizzly now.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/grizzly
Review: https://review.openstack.org/48300

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/48300
Committed: http://github.com/openstack/nova/commit/9f71aa7b5216e1b1904cdbd5c42171f21e93f9f1
Submitter: Jenkins
Branch: stable/grizzly

commit 9f71aa7b5216e1b1904cdbd5c42171f21e93f9f1
Author: Chris Yeoh <email address hidden>
Date: Wed May 8 12:33:29 2013 +0930

    Fixes KeyError bug with network api associate

    Fixes bug in network api associate function where it would always
    raise a KeyError when associating or disassociating a project.

    Fixes bug 1171284

    Conflicts:

     nova/tests/network/test_api.py

    Change-Id: Iae0e57e0a961b8a3377b38dad72094188755a3e8
    (cherry picked from commit 6cfc02531f92c2e98eb947bc7a46d6bed0158d82)