Kafka started error java.io.IOException: Can not resolve address.

Kafka started deploying java.io.IOException error on Ali cloud: Can not resolve address.

Local debugging, error

Ali cloud host needs to be added in the local host mapping

 

linux kafka server 192.168.0.141 hostname bogon

In windows

java code

 

package myzookeeper;

 

import java.util.Properties;

 

import org.apache.kafka.clients.producer.KafkaProducer;

import org.apache.kafka.clients.producer.Producer;

import org.apache.kafka.clients.producer.ProducerRecord;

 

public class myCustomer {

 

public static void  main(String[] args) {

Properties props = new Properties();  

        props.put("bootstrap.servers", "192.168.0.141:9092");  

        props.put("key.serializer", "org.apache.kafka.common.serialization.StringSerializer");  

        props.put("value.serializer", "org.apache.kafka.common.serialization.StringSerializer");  

        Producer producer = new KafkaProducer<>(props);  

        producer.send(new ProducerRecord<>("mytopic", "axxxx", "axxxx"));

        System.out.println("1");

        producer.close();  

}

}

 

 

报错 Error connecting to node 0 at bogon:9092:

Can not be resolved bogon

kafka connection principle

First connect 192.168.0.141:9092

Reconnection returned host.name = bogon,

Finally, continue to connect advertised.host.name = bogon

Solution

Add analytic window

hosts file to increase 

192.168.0.141 bogon

If the ping bogon try to use cmd ping.