[qa] ceph ha fails according to vm on devops does not start

http://jenkins-product.srt.mirantis.net:8080/view/5.0_swarm/job/5.0_fuelmain.system_test.centos.thread_3/47/
Test failed by timeout according to slave-03 vms do not started. It can be infa issue, but we do not have a chanse to figured (we do not have logs from such vm)

Error Message

Waiting timed out

Stacktrace

Traceback (most recent call last):
  File "/usr/lib/python2.7/unittest/case.py", line 331, in run
    testMethod()
  File "/usr/lib/python2.7/unittest/case.py", line 1043, in runTest
    self._testFunc()
  File "/usr/lib/python2.7/dist-packages/proboscis/case.py", line 296, in testng_method_mistake_capture_func
    compatability.capture_type_error(s_func)
  File "/usr/lib/python2.7/dist-packages/proboscis/compatability/exceptions_2_6.py", line 27, in capture_type_error
    func()
  File "/usr/lib/python2.7/dist-packages/proboscis/case.py", line 350, in func
    func(test_case.state.get_state())
  File "/home/jenkins/workspace/5.0_fuelmain.system_test.centos.thread_3/fuelweb_test/helpers/decorators.py", line 49, in wrapper
    return func(*args, **kwagrs)
  File "/home/jenkins/workspace/5.0_fuelmain.system_test.centos.thread_3/fuelweb_test/tests/test_ceph.py", line 176, in ceph_ha
    self.env.bootstrap_nodes(self.env.nodes().slaves[:6])
  File "/home/jenkins/workspace/5.0_fuelmain.system_test.centos.thread_3/fuelweb_test/models/environment.py", line 123, in bootstrap_nodes
    wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15, timeout)
  File "/home/jenkins/venv-nailgun-tests/local/lib/python2.7/site-packages/devops/helpers/helpers.py", line 95, in wait
    raise TimeoutError("Waiting timed out")
TimeoutError: Waiting timed out