I got this failure in 4.1 build[1], which should not be relevant to the tested patch[2] - is this a known issue? *13:31:47* # add_hosts: *13:31:47* Error while running thread*13:31:47* Traceback (most recent call last):*13:31:47* File "/usr/lib/python2.7/site-packages/lago/utils.py", line 58, in _ret_via_queue*13:31:47* queue.put({'return': func()})*13:31:47* File "/home/jenkins/workspace/ovirt-system-tests_manual/ovirt-system-tests/basic-suite-4.1/test-scenarios/002_bootstrap.py", line 320, in _add_host_4*13:31:47* name=CLUSTER_NAME,*13:31:47* File "/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py", line 8726, in add*13:31:47* return self._internal_add(host, headers, query, wait)*13:31:47* File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line 211, in _internal_add*13:31:47* context = self._connection.send(request)*13:31:47* File "/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py", line 300, in send*13:31:47* sys.exc_info()[2]*13:31:47* File "/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py", line 295, in send*13:31:47* return self.__send(request)*13:31:47* File "/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py", line 413, in __send*13:31:47* self._multi.add_handle(curl)*13:31:47* Error: ('Error while sending HTTP request', error('cannot add/remove handle - multi_perform() already running',)) [1] http://jenkins.ovirt.org/view/oVirt%20system%20tests/job/ovirt-system-tests_... [2] https://gerrit.ovirt.org/76645 Nir