On Mon, Jan 18, 2016 at 8:20 AM, Jaicel <jaicel@asti.dost.gov.ph> wrote:
2016-01-18 14:59:25,321 INFO  [org.ovirt.engine.core.uutils.ssh.SSHDialog] (org.ovirt.thread.pool-8-thread-31) SSH execute root@192.168.208.21 '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'
2016-01-18 15:09:25,323 ERROR [org.ovirt.engine.core.bll.VdsDeploy] (VdsDeploy) Error during deploy dialog: java.io.IOException: Unexpected connection termination
        at org.ovirt.otopi.dialog.MachineDialogParser.nextEvent(MachineDialogParser.java:388) [otopi.jar:]
        at org.ovirt.otopi.dialog.MachineDialogParser.nextEvent(MachineDialogParser.java:405) [otopi.jar:]
        at org.ovirt.engine.core.bll.VdsDeploy._threadMain(VdsDeploy.java:821) [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:745) [rt.jar:1.7.0_79]

Hello Jaicel,
the engine was correctly able to connect once to the host at 2016-01-18 14:59:25,321 but then the SSH connection got dropped at 2016-01-18 15:09:25,323 and the engine wasn't able to reconnect so something strange is happened is probably happened at network level.
If the engine wasn't able to copy back host-deploy logs, you can also find them under /tmp/ on the host.
Can you please try to look for them and attach here?