1.先拉取 Zookeeper、Kafka镜像

-- 默认拉取的镜像都是最新的

docker pull zookeeper:3.6.3

docker pull bitnami/kafka:3.5.1

 -- 打开docker桌面，可以看见我们的zookeeper和kafka已经拉取下来了

2. 创建文件夹（这几个文件夹对应后面的配置文件如不一致需做更改）

// kafka 文件夹
D:\docker\kafka\kafka1\data

D:\docker\kafka\kafka2\data

D:\docker\kafka\kafka3\data



// zookeeper 文件夹
D:\docker\zookeeper\zoo1\data
D:\docker\zookeeper\zoo1\datalog


D:\docker\zookeeper\zoo2\data
D:\docker\zookeeper\zoo2\datalog


D:\docker\zookeeper\zoo3\data
D:\docker\zookeeper\zoo3\datalog



// docker-compose 文件夹 
D:\docker\docker-compose\kafka

D:\docker\docker-compose\zookeeper

3.创建docker网络

docker network create zk-net

4.配置集群文件（也可以自己在文件下建）

// zookeeper 配置文件
D:\docker\docker-compose\zookeeper\cluster.yml


// kafka 配置文件
D:\docker\docker-compose\kafka\cluster.yml

-- 文件内容（路径改成自己的路径）：

-- D:\docker\docker-compose\zookeeper\cluster.yml

version: '2'

networks:
  zk-net:
    external:
      name: zk-net

services:
  zoo1:
    image: 'zookeeper:3.6.3'
    container_name: zoo1
    hostname: zoo1
    environment:
      ZOO_MY_ID: 1
      ZOO_SERVERS: server.1=0.0.0.0:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181
      ALLOW_ANONYMOUS_LOGIN: "yes"
    networks:
      - zk-net
    ports:
      - 2181:2181
      - 8081:8080
    volumes:
      - /D/docker/zookeeper/zoo1/data:/data
      - /D/docker/zookeeper/zoo1/datalog:/datalog
  zoo2:
    image: 'zookeeper:3.6.3'
    container_name: zoo2
    hostname: zoo2
    environment:
      ZOO_MY_ID: 2
      ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=0.0.0.0:2888:3888;2181
      ALLOW_ANONYMOUS_LOGIN: "yes"
    networks:
      - zk-net
    ports:
      - 2182:2181
      - 8082:8080
    volumes:
      - /D/docker/zookeeper/zoo2/data:/data
      - /D/docker/zookeeper/zoo2/datalog:/datalog
  zoo3:
    image: 'zookeeper:3.6.3'
    container_name: zoo3
    hostname: zoo3
    environment:
      ZOO_MY_ID: 3
      ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181
      ALLOW_ANONYMOUS_LOGIN: "yes"
    networks:
      - zk-net
    ports:
      - 2183:2181
      - 8083:8080
    volumes:
      - /D/docker/zookeeper/zoo3/data:/data
      - /D/docker/zookeeper/zoo3/datalog:/datalog

-- D:\docker\docker-compose\kafka\cluster.yml

version: '3'
 
networks:
  zk-net:
    external:
      name: zk-net
 
services:
  kafka01:
    image: 'bitnami/kafka:3.5.1'
    restart: always
    container_name: kafka01
    hostname: kafka01
    ports:
      - '9092:9092'
    environment:
      - KAFKA_BROKER_ID=1
      - KAFKA_CFG_LISTENERS=PLAINTEXT://:9092
      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka01:9092
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zoo1:2181,zoo2:2181,zoo3:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
    volumes:
      - /D/docker/kafka/kafka1:/bitnami/kafka
    networks:
      - zk-net
  kafka02:
    image: 'bitnami/kafka:3.5.1'
    restart: always
    container_name: kafka02
    hostname: kafka02
    ports:
      - '9093:9092'
    environment:
      - KAFKA_BROKER_ID=2
      - KAFKA_CFG_LISTENERS=PLAINTEXT://:9092
      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka02:9092
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zoo1:2181,zoo2:2181,zoo3:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
    volumes:
      - /D/docker/kafka/kafka2:/bitnami/kafka
    networks:
      - zk-net
  kafka03:
    image: 'bitnami/kafka:3.5.1'
    restart: always
    container_name: kafka03
    hostname: kafka03
    ports:
      - '9094:9092'
    environment:
      - KAFKA_BROKER_ID=3
      - KAFKA_CFG_LISTENERS=PLAINTEXT://:9092
      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka03:9092
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zoo1:2181,zoo2:2181,zoo3:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
    volumes:
      - /D/docker/kafka/kafka3:/bitnami/kafka
    networks:
      - zk-net

5.按顺序启动两个配置文件

-- 启动 zookeeper 

docker-compose -f D:\docker\docker-compose\zookeeper\cluster.yml up -d

 -- 启动 kafka

docker-compose -f D:\docker\docker-compose\kafka\cluster.yml up -d

kafka启动的时候，没有成功，后面参考了这篇文章：https://www.cnblogs.com/mihutao/p/16664588.html

如果kafka连接不上zookeeper，使用下面的命令加入zk-net 网络：

docker network connect zk-net kafka01
docker network connect zk-net kafka02
docker network connect zk-net kafka03
 

 -- 查看已启动的容器