master fuel-ostf tests are failed

[Dmitry Kaigarodеsev]

URL to canary job: https://ci.fuel-infra.org/view/deployment%20tests/job/master.fuel-ostf.pkgs.ubuntu.gate_ostf_update/730/console

2016-08-10 02:16:21,303 - ERROR __init__.py:67 -- assert_ostf_run raised: AssertionError('Failed 5 OSTF tests; should fail 0 tests. Names of failed tests: \n - Instance live migration (failure) Instance is not reachable by IP. Please refer to OpenStack logs for more details.\n - Typical stack actions: create, delete, show details, etc. (error) \n - Advanced stack actions: suspend, resume and check (error) \n - Check stack rollback (error) \n - Update stack actions: inplace, replace and update whole template (error) ',)
Traceback: Traceback (most recent call last):
  File "/home/jenkins/workspace/master.fuel-ostf.pkgs.ubuntu.gate_ostf_update/fuel-qa/fuelweb_test/__init__.py", line 60, in wrapped
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/master.fuel-ostf.pkgs.ubuntu.gate_ostf_update/fuel-qa/fuelweb_test/models/fuel_web_client.py", line 287, in assert_ostf_run
    indent=1)))
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/asserts.py", line 163, in assert_true
    raise ASSERTION_ERROR(message)
AssertionError: Failed 5 OSTF tests; should fail 0 tests. Names of failed tests:
  - Instance live migration (failure) Instance is not reachable by IP. Please refer to OpenStack logs for more details.
  - Typical stack actions: create, delete, show details, etc. (error)
  - Advanced stack actions: suspend, resume and check (error)
  - Check stack rollback (error)
  - Update stack actions: inplace, replace and update whole template (error)