2015-08-05 08:03:01,480 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp-/127.0.0.1:8702-4) Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: User admin@interna
l logged in.
2015-08-05 08:03:08,222 ERROR [org.ovirt.engine.core.bll.AddVdsCommand] (ajp-/127.0.0.1:8702-7) [501985bb] Failed to authenticate session with host hosted_engine_1: javax.naming.AuthenticationException: SSH authen
tication to 'root@localhost' failed. Please verify provided credentials. Make sure key is authorized at host
        at org.ovirt.engine.core.uutils.ssh.SSHClient.authenticate(SSHClient.java:365) [uutils.jar:]
        at org.ovirt.engine.core.bll.AddVdsCommand.canConnect(AddVdsCommand.java:466) [bll.jar:]
        at org.ovirt.engine.core.bll.AddVdsCommand.canDoAction(AddVdsCommand.java:364) [bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.internalCanDoAction(CommandBase.java:768) [bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:347) [bll.jar:]
        at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:435) [bll.jar:]
        at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:416) [bll.jar:]
        at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:374) [bll.jar:]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_85]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_85]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_85]
        at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_85]