报错:
[ ERROR ] Cannot automatically add the host to cluster Default: Host address must be a FQDN or a valid IP address
         
         
          Please check Engine VM configuration.
         
          Make a selection from the options below:
          (1) Continue setup - Engine VM configuration has been fixed
          (2) Abort setup
         
          (1, 2)[1]:
         
          Checking for oVirt-Engine status at ovirt.sky-mobi.com...
[ INFO  ] Engine replied: DB Up!Welcome to Health Status!
日志:
[root@ovirt ovirt-engine]# tail -f /var/log/ovirt-engine/engine.log


2016-03-10 03:34:56,373 WARN  [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-58) [6f92998b] CanDoAction of action 'AddVds' failed for user admin@internal. Reasons: VAR__ACTION__ADD,VAR__TYPE__HOST,$server hosted_engine_1,VALIDATION_VDS_HOSTNAME_HOSTNAME_OR_IP
2016-03-10 03:34:56,432 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-58) [] Operation Failed: [Host address must be a FQDN or a valid IP address]


解决:FQDN在整个ovirt使用中很重要,看来要架设一台DNS服务器了