we have a failed test for ovirt-host in upgrade suite.

Link and headline of suspected patches:

Require collectd-virt plugin - https://gerrit.ovirt.org/#/c/87311/

Link to Job:

http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/5827/

Link to all logs:

http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/5827/artifacts

(Relevant) error snippet from the log:

<error>

2018-02-22 05:38:47,587-05 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [546df98d] EVENT_ID: VDS_INSTALL_IN_PROGRESS(509), Installing Host lago-upgrade-from-release-suite-master-host0. Setting kernel arguments.
2018-02-22 05:38:47,858-05 ERROR [org.ovirt.engine.core.uutils.ssh.SSHDialog] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] Swallowing exception as preferring stderr
2018-02-22 05:38:47,859-05 ERROR [org.ovirt.engine.core.uutils.ssh.SSHDialog] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] SSH error running command root@lago-upgrade-from-release-suite-master-host0:'umask 0077; MYTMP="$(TMPDIR="${OVIRT_TMPDIR}" mktemp -d -t ovirt-XXXXXXXXXX)"; trap "chmod -R u+rwX \"${MYTMP}\" > /dev/null 2>&1; rm -fr \"${MYTMP}\" > /dev/null 2>&1" 0; tar --warning=no-timestamp -C "${MYTMP}" -x &&  "${MYTMP}"/ovirt-host-deploy DIALOG/dialect=str:machine DIALOG/customization=bool:True': RuntimeException: Unexpected error during execution: bash: line 1:  1395 Segmentation fault      "${MYTMP}"/ovirt-host-deploy DIALOG/dialect=str:machine DIALOG/customization=bool:True

2018-02-22 05:38:47,859-05 ERROR [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [546df98d] Error during deploy dialog
2018-02-22 05:38:47,860-05 ERROR [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] Error during host lago-upgrade-from-release-suite-master-host0 install
2018-02-22 05:38:47,864-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511), An error has occurred during installation of Host lago-upgrade-from-release-suite-master-host0: Unexpected error during execution: bash: line 1:  1395 Segmentation fault      "${MYTMP}"/ovirt-host-deploy DIALOG/dialect=str:machine DIALOG/customization=bool:True
.
2018-02-22 05:38:47,864-05 ERROR [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] Error during host lago-upgrade-from-release-suite-master-host0 install, preferring first exception: Unexpected connection termination
2018-02-22 05:38:47,864-05 ERROR [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] Host installation failed for host '65c048e5-a97a-422d-88b8-abe1fd925602', 'lago-upgrade-from-release-suite-master-host0': Unexpected connection termination
2018-02-22 05:38:47,869-05 INFO  [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] START, SetVdsStatusVDSCommand(HostName = lago-upgrade-from-release-suite-master-host0, SetVdsStatusVDSCommandParameters:{hostId='65c048e5-a97a-422d-88b8-abe1fd925602', status='InstallFailed', nonOperationalReason='NONE', stopSpmFailureLogged='false', maintenanceReason='null'}), log id: 1973b09c
2018-02-22 05:38:47,898-05 INFO  [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] FINISH, SetVdsStatusVDSCommand, log id: 1973b09c
2018-02-22 05:38:47,911-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] EVENT_ID: VDS_INSTALL_FAILED(505), Host lago-upgrade-from-release-suite-master-host0 installation failed. Unexpected connection termination.
2018-02-22 05:38:47,920-05 INFO  [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand] (EE-ManagedThreadFactory-engine-Thread-1) [546df98d] Lock freed to object 'EngineLock:{exclusiveLocks='[65c048e5-a97a-422d-88b8-abe1fd925602=VDS]', sharedLocks=''}'

</error>