+ dev list Hi Yuhuan, Yes, you are right, the KAFKA plugins works only in secure(kerberos) mode.
On Mon, Apr 11, 2016 at 1:54 PM, [email protected] <[email protected]> wrote: > Hi gborad： > > > Long time no communication, I hope you have time to help me answer this > question, thank you. > > Does apache kafka authorizer must Dependent on kerberos ? > > > Also have a error as follow > > > [2016-04-11 15:51:39,775] ERROR Error getting principal. > (org.apache.ranger.authorization.kafka.authorizer.RangerKafkaAuthorizer) > java.lang.NullPointerException > at org.apache.kafka.common.security.kerberos.Login.<init>(Login.java:98) > > at > org.apache.kafka.common.security.kerberos.LoginManager.<init>(LoginManager.java:44) > > at > org.apache.kafka.common.security.kerberos.LoginManager.acquireLoginManager(LoginManager.java:85) > > at > org.apache.ranger.authorization.kafka.authorizer.RangerKafkaAuthorizer.configure(RangerKafkaAuthorizer.java:85) > > at > org.apache.ranger.authorization.kafka.authorizer.RangerKafkaAuthorizer.configure(RangerKafkaAuthorizer.java:96) > at kafka.server.KafkaServer$$anonfun$startup$3.apply(KafkaServer.scala:197) > at kafka.server.KafkaServer$$anonfun$startup$3.apply(KafkaServer.scala:195) > at scala.Option.map(Option.scala:146) > at kafka.server.KafkaServer.startup(KafkaServer.scala:195) > at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:37) > at kafka.Kafka$.main(Kafka.scala:67) > at kafka.Kafka.main(Kafka.scala) > > Regards > yuhuan.li > > ------------------------------ > [email protected] > -- Regards, Gautam.
