kafka 添加kerberos认证

kafka版本：kafka_2.11-0.9.0.1
zookeeper版本：zookeeper-3.5.3
 
./kafka-console-consumer.sh --zookeeper node1:2181 --topic test --from-beginning --consumer.config ../config/consumer.properties
 [2018-02-24 11:54:35,257] WARN [test-consumer-group_node1-1519444006293-12a51dac-leader-finder-thread], Failed to find leader for Set([test,0]) (kafka.consumer.ConsumerFetcherManager$LeaderFinderThread)
kafka.common.BrokerEndPointNotAvailableException: End point PLAINTEXT not found for broker 3
        at kafka.cluster.Broker.getBrokerEndPoint(Broker.scala:141)
        at kafka.utils.ZkUtils$$anonfun$getAllBrokerEndPointsForChannel$1.apply(ZkUtils.scala:180)
        at kafka.utils.ZkUtils$$anonfun$getAllBrokerEndPointsForChannel$1.apply(ZkUtils.scala:180)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
        at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
        at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
        at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
        at scala.collection.AbstractTraversable.map(Traversable.scala:104)
        at kafka.utils.ZkUtils.getAllBrokerEndPointsForChannel(ZkUtils.scala:180)
        at kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:65)
        at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)