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[OpenStack Infra <1368942@xxxxxxxxxxxxxxxxxx>]

Fix proposed to branch: master
Review: https://review.openstack.org/121337

** Changed in: nova
       Status: Opinion => In Progress

** Changed in: nova
     Assignee: (unassigned) => Davanum Srinivas (DIMS) (dims-v)

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https://bugs.launchpad.net/bugs/1368942

Title:
  lxc test failure under osx

Status in OpenStack Compute (Nova):
  In Progress

Bug description:
  Heres the stack trace from the following test:
  nova.tests.virt.libvirt.test_driver.LibvirtConnTestCase.test_create_propagates_exceptions

  Traceback (most recent call last):
    File "nova/tests/virt/libvirt/test_driver.py", line 9231, in test_create_propagates_exceptions
      instance, None)
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/testcase.py", line 420, in assertRaises
      self.assertThat(our_callable, matcher)
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/testcase.py", line 431, in assertThat
      mismatch_error = self._matchHelper(matchee, matcher, message, verbose)
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/testcase.py", line 481, in _matchHelper
      mismatch = matcher.match(matchee)
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/matchers/_exception.py", line 108, in match
      mismatch = self.exception_matcher.match(exc_info)
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/matchers/_higherorder.py", line 62, in match
      mismatch = matcher.match(matchee)
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/testcase.py", line 412, in match
      reraise(*matchee)
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/matchers/_exception.py", line 101, in match
      result = matchee()
    File "/Users/dims/openstack/nova/.tox/py27/lib/python2.7/site-packages/testtools/testcase.py", line 955, in __call__
      return self._callable_object(*self._args, **self._kwargs)
    File "nova/virt/libvirt/driver.py", line 4229, in _create_domain_and_network
      disk_info):
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/contextlib.py", line 17, in __enter__
      return self.gen.next()
    File "nova/virt/libvirt/driver.py", line 4125, in _lxc_disk_handler
      self._create_domain_setup_lxc(instance, block_device_info, disk_info)
    File "nova/virt/libvirt/driver.py", line 4077, in _create_domain_setup_lxc
      use_cow=use_cow)
    File "nova/virt/disk/api.py", line 385, in setup_container
      img = _DiskImage(image=image, use_cow=use_cow, mount_dir=container_dir)
    File "nova/virt/disk/api.py", line 252, in __init__
      device = self._device_for_path(mount_dir)
    File "nova/virt/disk/api.py", line 260, in _device_for_path
      with open("/proc/mounts", 'r') as ifp:
  IOError: [Errno 2] No such file or directory: '/proc/mounts'
  Ran 1 tests in 1.172s (-30.247s)
  FAILED (id=12, failures=1 (+1))
  error: testr failed (1)
  ERROR: InvocationError: '/Users/dims/openstack/nova/.tox/py27/bin/python -m nova.openstack.common.lockutils python setup.py test --slowest --testr-args=nova.tests.virt.libvirt.test_driver.LibvirtConnTestCase.test_create_propagates_exceptions'
  __________________________________________________________________________________________________________________________ summary ___________________________________________________________________________________________________________________________
  ERROR:   py27: commands failed

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