[staging] staging ubuntu.bvt jobs for MOS6.1 failed on step 'Deploy ceph HA with RadosGW for objects' with error 'Task 'deploy' has incorrect status. error != ready'

http://jenkins-product.srt.mirantis.net:8080/job/6.1.staging.ubuntu.bvt_2/366/console

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FAIL: Deploy ceph HA with RadosGW for objects
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Traceback (most recent call last):
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/case.py", line 296, in testng_method_mistake_capture_func
    compatability.capture_type_error(s_func)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/compatability/exceptions_2_6.py", line 27, in capture_type_error
    func()
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/case.py", line 350, in func
    func(test_case.state.get_state())
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/helpers/decorators.py", line 70, in wrapper
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/tests/test_ceph.py", line 417, in ceph_rados_gw
    self.fuel_web.deploy_cluster_wait(cluster_id)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/helpers/decorators.py", line 429, in wrapper
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/helpers/decorators.py", line 414, in wrapper
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/helpers/decorators.py", line 463, in wrapper
    return func(*args, **kwargs)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/helpers/decorators.py", line 470, in wrapper
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/helpers/decorators.py", line 356, in wrapper
    return func(*args, **kwargs)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/models/fuel_web_client.py", line 727, in deploy_cluster_wait
    self.assert_task_success(task, interval=interval)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/__init__.py", line 48, in wrapped
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/6.1.staging.ubuntu.bvt_2/fuelweb_test/models/fuel_web_client.py", line 267, in assert_task_success
    task['status'], 'ready', name=task["name"]
AssertionError: Task 'deploy' has incorrect status. error != ready