无法从外部计算机连接到kafka [英] cant connect to kafka from external machine

问题描述

我从Apache Kafka开始，当我尝试从外部计算机进行连接时遇到了问题。

I´m starting with Apache Kafka and i´m facing problems when i try to conect from an external machine.

使用此配置时，如果一切正常该应用程序和docker在同一台计算机上运行。

With this configuration bellow, all works fine if the application and the docker are running at the same machine.

但是当我将应用程序放入计算机A并将docker置于计算机B时，应用程序无法连接。

but when i put the application in machine A and docker at machine B, the application cant connect.

我的春季Kafka @Configuration对@Bean ConsumerFactory和producerFactory有这条线（想象我的机器的docker ip = 10.10.10.10）

My spring Kafka @Configuration have this line to @Bean consumerFactory and producerFactory (imagine my machine with docker ip = 10.10.10.10)

props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, "10.10.10.10:9092");

我的docker文件是这样的：

And my docker file is this:

version: '2'
services:
zookeeper:
    image: wurstmeister/zookeeper:3.4.6
    ports:
      - 2181:2181
kafka:
    image: wurstmeister/kafka:0.10.1.1
    environment:
        KAFKA_ADVERTISED_HOST_NAME: 0.0.0.0
        KAFKA_ADVERTISED_PORT: 9092
        KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
        KAFKA_CREATE_TOPICS: "topic-jhipster:1:1,PROCESS_ORDER:1:1, PROCESS_CHANNEL:1:1"
        JMX_PORT: 9999
        KAFKA_JMX_OPTS: "-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=127.0.0.1 -Dcom.sun.management.jmxremote.rmi.port=9999"
    ports:
        - 9092:9092
        - 9999:9999
kafka-manager:
    image: sheepkiller/kafka-manager
    ports:
        - 9000:9000
    links:
        - zookeeper
    environment:
        ZK_HOSTS: zookeeper:2181

我得到此错误：

org.springframework.kafka.core.KafkaProducerException: Failed to send;
nested exception is org.apache.kafka.common.errors.TimeoutException: 
Expiring 1 record(s) for

$ b的1条记录已过期
$ b

编辑，添加一些信息。

Edit, add some information..

我认为它与zookeeper有关的任何配置都缺少了，因为我只有动物园管理员从我的机器A ..和机器B ..的kafka开始工作。.我只不知道如何：（

I think its any configuration about the zookeeper i´m missing .. because if i have only the zookeeper started at my machine A .. and the kafka in machine B.. that works.. i only don´t know how :(

推荐答案

@Krishas和@Hans Jespersen的一些组合

Some mix of @Krishas and @Hans Jespersen

这是我的码头工人yml的代码：

Here is the code of my docker yml:

version: '2'
services:
    zookeeper:
        image: wurstmeister/zookeeper:3.4.6
        ports:
          - 2181:2181
    kafka:
        image: wurstmeister/kafka:0.10.1.1
        environment:
            KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://10.10.10.10:9092
            KAFKA_ADVERTISED_HOST_NAME: 10.10.10.10
            KAFKA_ADVERTISED_PORT: 9092
            KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

这需要 PLAINTEXT：//前缀！
并配置主机名 +端口或监听器

That needs the "PLAINTEXT:// prefix ! And config the "host_name" + "port", or "listeners"

下一步是发现如何配置其他节点

这篇关于无法从外部计算机连接到kafka的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！