nove compute error in trove int-tests

gistfile1.txt

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ERROR: proboscis.case.FunctionTest (start_compute)
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Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/proboscis/case.py", line 296, in testng_method_mistake_capture_func
    compatability.capture_type_error(s_func)
  File "/usr/local/lib/python2.7/dist-packages/proboscis/compatability/exceptions_2_6.py", line 27, in capture_type_error
    func()
  File "/home/ubuntu/trove-integration/tests/integration/tests/initialize.py", line 143, in start_compute
    conf_file_name="nova_conf").run()
  File "/home/ubuntu/trove-integration/tests/integration/tests/initialize.py", line 84, in run
    self.service.start()
  File "/home/ubuntu/trove-integration/tests/integration/tests/util/services.py", line 233, in start
    ") never seemed to start.")
RuntimeError: Issued the command successfully but the service (['python', u'/usr/local/bin/nova-compute', '--config-file=', '/home/vagrant/nova.conf']) never seemed to start.