lago.utils: ERROR: Error while running thread Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/lago/utils.py", line 57, in _ret_via_queue queue.put({'return': func()}) File "/home/jenkins/workspace/test-repo_ovirt_experimental_master/ovirt-system-tests/basic-suite-master/test-scenarios/005_network_by_label.py", line 56, in _assign_host_network_label host_nic=nic File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/brokers.py", line 16231, 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 add Label. Operation can be performed only when Host status is Maintenance, Up, NonOperational.