[oVirt Jenkins] ovirt-system-tests_he-basic-ansible-suite-master - Build # 120 - Failure!

[jenkins at jenkins.phx.ovirt.org]

Project: http://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-ansible-suite-master/ 
Build: http://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-ansible-suite-master/120/
Build Number: 120
Build Status:  Failure
Triggered By: Started by timer

-------------------------------------
Changes Since Last Success:
-------------------------------------
Changes for Build #120
[Gal Ben Haim] Check if the prefix exists before printing its size

[Sandro Bonazzola] ovirt-engine: add jobs for 4.1.10 async




-----------------
Failed Tests:
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1 tests failed.
FAILED:  004_basic_sanity.snapshot_merge

Error Message:

status: 409
reason: Conflict
detail: Cannot create Snapshot. Snapshot is currently being created for VM vm0.

Stack Trace:
Traceback (most recent call last):
  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 "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 68, in wrapper
    return func(prefix.virt_env.engine_vm().get_api(), *args, **kwargs)
  File "/home/jenkins/workspace/ovirt-system-tests_he-basic-ansible-suite-master/ovirt-system-tests/he-basic-ansible-suite-master/test-scenarios/004_basic_sanity.py", line 181, in snapshot_merge
    api.vms.get(VM0_NAME).snapshots.add(dead_snap2_params)
  File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/brokers.py", line 34511, in add
    headers={"Correlation-Id":correlation_id, "Expect":expect}
  File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/proxy.py", line 79, in add
    return self.request('POST', url, body, headers, cls=cls)
  File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/proxy.py", line 122, in request
    persistent_auth=self.__persistent_auth
  File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/connectionspool.py", line 79, in do_request
    persistent_auth)
  File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/connectionspool.py", line 162, in __do_request
    raise errors.RequestError(response_code, response_reason, response_body)
RequestError: 
status: 409
reason: Conflict
detail: Cannot create Snapshot. Snapshot is currently being created for VM vm0.