neutron_tun_scalability test failed with ValueError: too many values to unpack

[Andrey Sledzinskiy]

We are failing on that step - https://github.com/openstack/fuel-qa/blob/master/fuelweb_test/tests/test_neutron_tun.py#L410

Traceback (most recent call last):
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/case.py", line 296, in testng_method_mistake_capture_func
    compatability.capture_type_error(s_func)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/compatability/exceptions_2_6.py", line 27, in capture_type_error
    func()
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/case.py", line 350, in func
    func(test_case.state.get_state())
  File "/home/jenkins/workspace/8.0.system_test.ubuntu.ha_neutron_tun_scale/fuelweb_test/helpers/decorators.py", line 80, in wrapper
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/8.0.system_test.ubuntu.ha_neutron_tun_scale/fuelweb_test/tests/test_neutron_tun.py", line 410, in neutron_tun_scalability
    self.env.d_env.get_node(devops_nodes[0].name))
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/devops/models/environment.py", line 65, in get_node
    return self.node_set.get(*args, **kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/django/db/models/manager.py", line 151, in get
    return self.get_queryset().get(*args, **kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/django/db/models/query.py", line 301, in get
    clone = self.filter(*args, **kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/django/db/models/query.py", line 593, in filter
    return self._filter_or_exclude(False, *args, **kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/django/db/models/query.py", line 611, in _filter_or_exclude
    clone.query.add_q(Q(*args, **kwargs))
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/django/db/models/sql/query.py", line 1204, in add_q
    clause = self._add_q(where_part, used_aliases)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/django/db/models/sql/query.py", line 1240, in _add_q
    current_negated=current_negated)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/django/db/models/sql/query.py", line 1038, in build_filter
    arg, value = filter_expr
ValueError: too many values to unpack

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/251741

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/251741
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=008dd5b4778470923c68d025a60ce43d472c52ef
Submitter: Jenkins
Branch: master

commit 008dd5b4778470923c68d025a60ce43d472c52ef
Author: asledzinskiy <email address hidden>
Date: Tue Dec 1 11:41:03 2015 +0200

    Fix scalability test

    - Add name named argument to 'get_node' method call

    Change-Id: I861a0ff673ac59eeba2ba47a3681c8b8e292fb6c
    Closes-Bug: #1521230