## Kafka安装 ### 监控 [Kafka 消息监控 - Kafka Eagle](https://www.cnblogs.com/smartloli/p/5829395.html) [Kafka Eagle Reference Manual](https://ke.smartloli.org/) ## 问题 ### 问题1：kafka消费者 ``` 2017-10-30 19:05:23.251 [main] INFO org.apache.kafka.clients.consumer.internals.AbstractCoordinator[505]: Discovered coordinator Quantum:9092 (id: 2147483647 rack: null) for group es-indexer-consume-group. 2017-10-30 19:05:23.312 [main] INFO org.apache.kafka.clients.consumer.internals.AbstractCoordinator[542]: Marking the coordinator Quantum:9092 (id: 2147483647 rack: null) dead for group es-indexer-consume-group ``` 原因：kafka的地址配置问题。注册到zk的地址需要其它服务能访问。