I am getting this error in the ovirt hosted engine:

2017-09-06 16:45:56,160+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (pool-7-thread-1) [4ff48065] EVENT_ID: HOST_AVAILABLE_UPDATES_FAILED(839), Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Failed to check for available updates on host host1.bajada.es with message 'SSH authentication to 'root@host1.bajada.es' failed. Please verify provided credentials. Make sure key is authorized at host'.

I am up and running: oVirt Engine Version: 4.1.1.8-1.el7.centos.

I suppose that this error is related to SSH public and private keys. Am I right?¿

Thanks for all in advance

Any help would be appreciated

Manuel Luis Aznar