docker compose 安装kafka

一.安装脚本

version: '3.1'
services:
  zoo1:
    image: ricky29711/zookeeper
    container_name: zoo1
    ports:
      - "2181:2181"
    environment:
      ZOO_MY_ID: 1
      ZOO_TICK_TIME: 20000
      ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888
    volumes:
      - ./zoo1/data:/data
      - ./zoo1/datalog:/datalog
  zoo2:
    image: ricky29711/zookeeper
    container_name: zoo2
    ports:
      - "2182:2181"
    environment:
      ZOO_MY_ID: 2
      ZOO_TICK_TIME: 20000
      ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888
    volumes:
      - ./zoo2/data:/data
      - ./zoo2/datalog:/datalog

  zoo3:
    image: ricky29711/zookeeper
    container_name: zoo3
    ports:
      - "2183:2181"
    environment:
      ZOO_MY_ID: 3
      ZOO_TICK_TIME: 20000
      ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888
    volumes:
      - ./zoo3/data:/data
      - ./zoo3/datalog:/datalog



  kafka1:
    image: ricky29711/kafka
    container_name: kafka1
    depends_on:
      - zoo1
      - zoo2
      - zoo3
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zoo1:2181,zoo2:2181,zoo3:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka1:9092
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1

  kafka2:
    image: ricky29711/kafka
    container_name: kafka2
    depends_on:
      - zoo1
      - zoo2
      - zoo3
    ports:
      - "9093:9093"
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: zoo1:2181,zoo2:2181,zoo3:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka2:9093
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9093
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1

二.注意事项：

1.KAFKA_ADVERTISED_LISTENERS

环境变量   KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka2:9093 中kafak2为容器名称

（1）方式一：  若直接使用 安装脚本，那么连接kafak容器的spring boot 项目所在的宿主机需要能正确解析kafak2对应的宿主机IP

（2）方式二：将kafka1和kafak2换为宿主机IP

2.ZOO_SERVERS 格式问题：

网上格式：     

ZOO_SERVERS: server.1=zoo1:2888:3888; server.2=zoo2:2888:3888; server.3=zoo3:2888:3888

但是我使用的鏡像使用上面格式报错：报错内容为Invalid config, exiting abnormally，