In a secure 2.3.2 cluster ,ambari-agent is trying to send DNS queries approx 100/sec .All the services running on that host like DN has the error cannot find default realm. There is not much info in ambari-agent logs too.
Is there any option to see the Kerberos realm details in ambari-agent INI properties?
Is this known bug ?.Did someone came across this before ?.
Environment: HDP 2.3.2 Ambari 2.1.2