Hello friends, Since yesterday I've been trying to register a CentOS 6 host on an oVirt 3.5 engine, but I have not been able to finish the process successfully. I copied the ssh keys and lifted vdsmd without problems, then tried via firefox with admin portal to integrate it, but without success. Could you help me? This is the error ... Thank you very much! [root@ovirt ovirt-engine]# tail -f -n0 /var/log/ovirt-engine/engine.log 2017-07-19 17:21:25,078 WARN [org.ovirt.engine.core.compat.backendcompat.PropertyInfo] (ajp--127.0.0.1-8702-3) Unable to get value of property: vdsName for class org.ovirt.engine.core.common.businessentities.VdsStatic 2017-07-19 17:21:25,079 WARN [org.ovirt.engine.core.compat.backendcompat.PropertyInfo] (ajp--127.0.0.1-8702-3) Unable to get value of property: vdsName for class org.ovirt.engine.core.common.businessentities.VdsStatic 2017-07-19 17:21:25,079 INFO [org.ovirt.engine.core.bll.InstallVdsCommand] (ajp--127.0.0.1-8702-3) [7a173239] Running command: InstallVdsCommand internal: false. Entities affected : ID: 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5 Type: VDSAction group EDIT_HOST_CONFIGURATION with role type ADMIN 2017-07-19 17:21:25,088 WARN [org.ovirt.engine.core.compat.backendcompat.PropertyInfo] (ajp--127.0.0.1-8702-3) Unable to get value of property: vdsName for class org.ovirt.engine.core.common.businessentities.VdsStatic 2017-07-19 17:21:25,088 WARN [org.ovirt.engine.core.compat.backendcompat.PropertyInfo] (ajp--127.0.0.1-8702-3) Unable to get value of property: vdsName for class org.ovirt.engine.core.common.businessentities.VdsStatic 2017-07-19 17:21:25,090 INFO [org.ovirt.engine.core.bll.InstallVdsInternalCommand] (ajp--127.0.0.1-8702-3) [7a173239] Lock Acquired to object EngineLock [exclusiveLocks= key: 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5 value: VDS , sharedLocks= ] 2017-07-19 17:21:25,093 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-3) [7a173239] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Failed to verify Power Management configuration for Host kvm2.segic.cl. 2017-07-19 17:21:25,095 INFO [org.ovirt.engine.core.bll.InstallVdsInternalCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] Running command: InstallVdsInternalCommand internal: true. Entities affected : ID: 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5 Type: VDS 2017-07-19 17:21:25,095 INFO [org.ovirt.engine.core.bll.InstallVdsInternalCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] Before Installation host 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5, kvm2.segic.cl 2017-07-19 17:21:25,105 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-3) [7a173239] Correlation ID: 7a173239, Call Stack: null, Custom Event ID: -1, Message: Host kvm2.segic.cl configuration was updated by admin@internal. 2017-07-19 17:21:25,106 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] START, SetVdsStatusVDSCommand(HostName = kvm2.segic.cl, HostId = 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5, status=Installing, nonOperationalReason=NONE, stopSpmFailureLogged=false), log id: 8c3992 2017-07-19 17:21:25,109 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] FINISH, SetVdsStatusVDSCommand, log id: 8c3992 2017-07-19 17:21:25,133 INFO [org.ovirt.engine.core.bll.InstallerMessages] (org.ovirt.thread.pool-8-thread-32) [7a173239] Installation 158.170.39.12: Connected to host 158.170.39.12 with SSH key fingerprint: 16:2b:79:78:60:ea:d2:24:0a:8d:7c:2f:2e:8e:20:51 2017-07-19 17:21:25,138 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-32) [7a173239] Correlation ID: 7a173239, Call Stack: null, Custom Event ID: -1, Message: Installing Host kvm2.segic.cl. Connected to host 158.170.39.12 with SSH key fingerprint: 16:2b:79:78:60:ea:d2:24:0a:8d:7c:2f:2e:8e:20:51. 2017-07-19 17:21:25,223 INFO [org.ovirt.engine.core.bll.VdsDeploy] (org.ovirt.thread.pool-8-thread-32) [7a173239] Installation of 158.170.39.12. Executing command via SSH 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}"/setup DIALOG/dialect=str:machine DIALOG/customization=bool:True < /var/cache/ovirt-engine/ovirt-host-deploy.tar 2017-07-19 17:21:25,223 INFO [org.ovirt.engine.core.utils.archivers.tar.CachedTar] (org.ovirt.thread.pool-8-thread-32) Tarball '/var/cache/ovirt-engine/ovirt-host-deploy.tar' refresh 2017-07-19 17:21:25,254 INFO [org.ovirt.engine.core.uutils.ssh.SSHDialog] (org.ovirt.thread.pool-8-thread-32) SSH execute root(a)158.170.39.12 '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}"/setup DIALOG/dialect=str:machine DIALOG/customization=bool:True' 2017-07-19 17:21:25,351 ERROR [org.ovirt.engine.core.bll.VdsDeploy] (VdsDeploy) Error during deploy dialog: java.lang.NullPointerException at org.ovirt.engine.core.bll.VdsDeploy._threadMain(VdsDeploy.java:835) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy.access$2000(VdsDeploy.java:83) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy$51.run(VdsDeploy.java:969) [bll.jar:] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.7.0_141] 2017-07-19 17:21:25,353 ERROR [org.ovirt.engine.core.bll.VdsDeploy] (org.ovirt.thread.pool-8-thread-32) [7a173239] Error during host 158.170.39.12 install: java.lang.NullPointerException at org.ovirt.engine.core.bll.VdsDeploy._threadMain(VdsDeploy.java:835) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy.access$2000(VdsDeploy.java:83) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy$51.run(VdsDeploy.java:969) [bll.jar:] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.7.0_141] 2017-07-19 17:21:25,354 ERROR [org.ovirt.engine.core.bll.InstallerMessages] (org.ovirt.thread.pool-8-thread-32) [7a173239] Installation 158.170.39.12: null 2017-07-19 17:21:25,357 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-32) [7a173239] Correlation ID: 7a173239, Call Stack: null, Custom Event ID: -1, Message: Failed to install Host kvm2.segic.cl. <UNKNOWN>. 2017-07-19 17:21:25,357 ERROR [org.ovirt.engine.core.bll.VdsDeploy] (org.ovirt.thread.pool-8-thread-32) [7a173239] Error during host 158.170.39.12 install, prefering first exception: java.lang.NullPointerException at org.ovirt.engine.core.bll.VdsDeploy._threadMain(VdsDeploy.java:835) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy.access$2000(VdsDeploy.java:83) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy$51.run(VdsDeploy.java:969) [bll.jar:] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.7.0_141] 2017-07-19 17:21:25,358 ERROR [org.ovirt.engine.core.bll.InstallVdsInternalCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] Host installation failed for host 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5, kvm2.segic.cl.: java.lang.NullPointerException at org.ovirt.engine.core.bll.VdsDeploy._threadMain(VdsDeploy.java:835) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy.access$2000(VdsDeploy.java:83) [bll.jar:] at org.ovirt.engine.core.bll.VdsDeploy$51.run(VdsDeploy.java:969) [bll.jar:] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.7.0_141] 2017-07-19 17:21:25,359 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] START, SetVdsStatusVDSCommand(HostName = kvm2.segic.cl, HostId = 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5, status=InstallFailed, nonOperationalReason=NONE, stopSpmFailureLogged=false), log id: 5c71c632 2017-07-19 17:21:25,362 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] FINISH, SetVdsStatusVDSCommand, log id: 5c71c632 2017-07-19 17:21:25,365 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-32) [7a173239] Correlation ID: 7a173239, Call Stack: null, Custom Event ID: -1, Message: Host kvm2.segic.cl installation failed. Please refer to /var/log/ovirt-engine/engine.log and log logs under /var/log/ovirt-engine/host-deploy/ for further details.. 2017-07-19 17:21:25,365 INFO [org.ovirt.engine.core.bll.InstallVdsInternalCommand] (org.ovirt.thread.pool-8-thread-32) [7a173239] Lock freed to object EngineLock [exclusiveLocks= key: 9b82c66f-46c8-49dc-8ab3-2b5e27c7bdd5 value: VDS , sharedLocks= ] -- Antonio Salles | Fedora Ambassador