Stacktrace
  File "/usr/lib64/python2.7/unittest/case.py", line 369, in run
    testMethod()
  File "/usr/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 129, in wrapped_test
    test()
  File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 59, in wrapper
    return func(get_test_prefix(), *args, **kwargs)
  File "/home/jenkins/workspace/ovirt-system-tests_standard-check-patch/ovirt-system-tests/he-basic-iscsi-suite-4.2/test-scenarios/010_local_mainentance.py", line 118, in local_maintenance
    _wait_for_engine_migration(host, he_index, "bad", "Migration Destination")
  File "/home/jenkins/workspace/ovirt-system-tests_standard-check-patch/ovirt-system-tests/he-basic-iscsi-suite-4.2/test-scenarios/010_local_mainentance.py", line 35, in _wait_for_engine_migration
    testlib.assert_true_within_long(lambda: _get_he_status(host)
  File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 271, in assert_true_within_long
    assert_equals_within_long(func, True, allowed_exceptions)
  File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 258, in assert_equals_within_long
    func, value, LONG_TIMEOUT, allowed_exceptions=allowed_exceptions
  File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 219, in assert_equals_within
    res = func()
  File "/home/jenkins/workspace/ovirt-system-tests_standard-check-patch/ovirt-system-tests/he-basic-iscsi-suite-4.2/test-scenarios/010_local_mainentance.py", line 35, in <lambda>
    testlib.assert_true_within_long(lambda: _get_he_status(host)
  File "/home/jenkins/workspace/ovirt-system-tests_standard-check-patch/ovirt-system-tests/he-basic-iscsi-suite-4.2/test-scenarios/010_local_mainentance.py", line 94, in _get_he_status
    raise RuntimeError('could not parse JSON: %s' % ret.out)