kafka故障

（1）Configured broker.id 3 doesn't match stored broker.id 2 in meta.properties

版本：kafka 1.1.0

操作：修改server.properties中的broker id 
一般会得到如下错误：

[2018-07-18 11:05:14,825] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
kafka.common.InconsistentBrokerIdException: Configured broker.id 3 doesn't match stored broker.id 2 in meta.properties. If you moved your data, make sure your configured broker.id matches. If
     you intend to create a new broker, you should remove all data in your data directories (log.dirs).
     at kafka.server.KafkaServer.getBrokerIdAndOfflineDirs(KafkaServer.scala:673)
     at kafka.server.KafkaServer.startup(KafkaServer.scala:209)
     at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
     at kafka.Kafka$.main(Kafka.scala:92)
     at kafka.Kafka.main(Kafka.scala)
 [2018-07-18 11:05:14,842] INFO shutting down (kafka.server.KafkaServer)
 [2018-07-18 11:05:14,846] WARN  (kafka.utils.CoreUtils$)
 java.lang.NullPointerException
     at kafka.server.KafkaServer.$anonfun$shutdown$6(KafkaServer.scala:569)
     at kafka.utils.CoreUtils$.swallow(CoreUtils.scala:85)
     at kafka.server.KafkaServer.shutdown(KafkaServer.scala:569)
     at kafka.server.KafkaServer.startup(KafkaServer.scala:326)
     at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
     at kafka.Kafka$.main(Kafka.scala:92)
     at kafka.Kafka.main(Kafka.scala)
 [2018-07-18 11:05:14,854] INFO [ZooKeeperClient] Closing. (kafka.zookeeper.ZooKeeperClient)

更正办法：手动修改meta.properties文件，在配置的log.dir下

vim /data1/platform/kafka/meta.properties 

如果你想改kafka的broker id，比如第一遍写错了，应该遵循两个步骤： 
1. 改server.prorperties文件配置； 
2. 改meta.properties，默认情况下，应该在/tmp/kafka-logs目录下； 
同时需注意数据存在多个目录时，需要修改多个目录的meta.propertie。

（2）kafka.common.KafkaException: Socket server failed to bind to 192.168.17.64:9092: 无法指定被请求的地址.

错误报告：

 kafka.common.KafkaException: Socket server failed to bind to 192.168.17.64:9092: 无法指定被请求的地址.
     at kafka.network.Acceptor.openServerSocket(SocketServer.scala:404)
     at kafka.network.Acceptor.<init>(SocketServer.scala:308)
     at kafka.network.SocketServer.$anonfun$createAcceptorAndProcessors$1(SocketServer.scala:126)
     at kafka.network.SocketServer.$anonfun$createAcceptorAndProcessors$1$adapted(SocketServer.scala:122)
     at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:59)
     at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:52)
     at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
     at kafka.network.SocketServer.createAcceptorAndProcessors(SocketServer.scala:122)
     at kafka.network.SocketServer.startup(SocketServer.scala:84)
     at kafka.server.KafkaServer.startup(KafkaServer.scala:247)
     at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
     at kafka.Kafka$.main(Kafka.scala:92)
     at kafka.Kafka.main(Kafka.scala)

更改方法：在所有机器的server.properties中添加port参数

port=9092

说明：listeners表示非kafka集群内的机器访问kafka

listeners = PLAINTEXT://192.168.17.134:9092