Verified on SI27 clean install. I added 3 domains, and here is /etc/ovirt-engine/krb5.conf: [libdefaults] default_realm = QA.LAB.TLV.REDHAT.COM dns_lookup_realm = true dns_lookup_kdc = true ticket_lifetime = 24h renew_lifetime = 7d forwardable = no default_tkt_enctypes = arcfour-hmac-md5 udp_preference_limit = 1 #realms [domain_realm] qa.lab.tlv.redhat.com = QA.LAB.TLV.REDHAT.COM rhev.lab.eng.brq.redhat.com = RHEV.LAB.ENG.BRQ.REDHAT.COM ad2.rhev.lab.eng.brq.redhat.com = AD2.RHEV.LAB.ENG.BRQ.REDHAT.COM
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2013-0557.html