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在Windows下kafka启动方式为 进入kafka目录输入 .\bin\windows\kafka-server-start.bat .\config\server.properties
启动报错如下：
[2018-12-14 11:21:27,899] INFO [ZooKeeperClient] Waiting until connected. (kafka.zookeeper.ZooKeeperClient)
[2018-12-14 11:21:27,899] INFO Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2018-12-14 11:21:27,904] INFO Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session (org.apache.zookeeper.ClientCnxn)
[2018-12-14 11:21:33,903] INFO [ZooKeeperClient] Closing. (kafka.zookeeper.ZooKeeperClient)
[2018-12-14 11:21:33,905] WARN Client session timed out, have not heard from server in 6002ms for sessionid 0x0 (org.apache.zookeeper.ClientCnxn)
[2018-12-14 11:21:34,008] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper)
[2018-12-14 11:21:34,014] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn)
[2018-12-14 11:21:34,015] INFO [ZooKeeperClient] Closed. (kafka.zookeeper.ZooKeeperClient)
[2018-12-14 11:21:34,019] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING
at kafka.zookeeper.ZooKeeperClient$$anonfun$kafka$zookeeper$ZooKeeperClient$$waitUntilConnected$1.apply$mcV$sp(ZooKeeperClient.scala:268)
at kafka.zookeeper.ZooKeeperClient$$anonfun$kafka$zookeeper$ZooKeeperClient$$waitUntilConnected$1.apply(ZooKeeperClient.scala:264)
at kafka.zookeeper.ZooKeeperClient$$anonfun$kafka$zookeeper$ZooKeeperClient$$waitUntilConnected$1.apply(ZooKeeperClient.scala:264)
at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:251)
at kafka.zookeeper.ZooKeeperClient.kafka$zookeeper$ZooKeeperClient$$waitUntilConnected(ZooKeeperClient.scala:264)
at kafka.zookeeper.ZooKeeperClient.<init>(ZooKeeperClient.scala:97)
at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:1693)
at kafka.server.KafkaServer.kafka$server$KafkaServer$$createZkClient$1(KafkaServer.scala:348)
at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:372)
at kafka.server.KafkaServer.startup(KafkaServer.scala:202)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
at kafka.Kafka$.main(Kafka.scala:75)
at kafka.Kafka.main(Kafka.scala)
[2018-12-14 11:21:34,022] INFO shutting down (kafka.server.KafkaServer)
[2018-12-14 11:21:34,055] INFO shut down completed (kafka.server.KafkaServer)
[2018-12-14 11:21:34,056] ERROR Exiting Kafka. (kafka.server.KafkaServerStartable)
[2018-12-14 11:21:34,058] INFO shutting down (kafka.server.KafkaServer)这里Will not attempt to authenticate using SASL (unknown error) 应该是没有找到zk的 Server environment:host.name
这个名称是在zk启动时，会打印出来的 [main:Environment@100] - Server environment:host.name=xiaofengz_1.tujia.com
只需要在kafka的机器下的host文件加入 zk的ip 映射的Server environment:host.name 即可解决。