我正在尝试在单个Zookeeper节点中与3个Kafka经纪人一起安装Kafka设置，但是我看到Kafka进程在几分钟之内崩溃并在Kafka日志中引发错误：
2019-05-29 14:06:42,508] INFO Opening socket connection to server kafka3/192.168.1.103:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:44,511] WARN Client session timed out, have not heard from server in 2003ms for sessionid 0x0 (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:44,511] INFO Client session timed out, have not heard from server in 2003ms for sessionid 0x0, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:45,613] INFO Opening socket connection to server kafka2/192.168.1.102:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:47,617] WARN Client session timed out, have not heard from server in 3004ms for sessionid 0x0 (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:47,617] INFO Client session timed out, have not heard from server in 3004ms for sessionid 0x0, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:47,718] INFO Opening socket connection to server kafka1/192.168.1.101:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:48,988] INFO [ZooKeeperClient] Closing. (kafka.zookeeper.ZooKeeperClient)
[2019-05-29 14:06:49,720] WARN Client session timed out, have not heard from server in 2002ms for sessionid 0x0 (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:49,825] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper)
[2019-05-29 14:06:49,827] INFO [ZooKeeperClient] Closed. (kafka.zookeeper.ZooKeeperClient)
[2019-05-29 14:06:49,830] 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)
[2019-05-29 14:06:49,833] INFO shutting down (kafka.server.KafkaServer)
[2019-05-29 14:06:49,836] INFO shut down completed (kafka.server.KafkaServer)
[2019-05-29 14:06:49,837] ERROR Exiting Kafka. (kafka.server.KafkaServerStartable)
[2019-05-29 14:06:49,841] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn)
[2019-05-29 14:06:49,843] INFO shutting down (kafka.server.KafkaServer)
答案 0 :(得分：0)
您是否在该端口上启动了Zookeeper？似乎Kafka服务器无法连接到zookeeper。
如果您使用的是Linux，则可以使用netstat -anlp | grep 2181
答案 1 :(得分：0)
[Windows指令]
转到
并添加以下行：
0.0.0.0 localhost
192.168.1.103 localhost
并保存文件