I tried installing Kafka from cloudera-manager and I got the following error: Failed To Start role.   Final Zookeeper Quorum is SERVER-NAME:2181/kafka delegation.token.enable setting has no effect when Kerberos authentication is not enabled on this Kafka service. security.inter.broker.protocol inferred as PLAINTEXT LISTENERS=listeners=PLAINTEXT://SERVER-NAME How can i enable Kerberos authentication on Kafka service  ? ... View more