3.docker-kafka.yml

version: '3'
services:
  zookeeper:
    image: wurstmeister/zookeeper                    # 原镜像`wurstmeister/zookeeper`
    container_name: zookeeper                        # 容器名为'zookeeper'
    restart: unless-stopped                                  # 指定容器退出后的重启策略为始终重启，但是不考虑在Docker守护进程启动时就已经停止了的容器
    volumes:                                         # 数据卷挂载路径设置,将本机目录映射到容器目录
      - "/etc/localtime:/etc/localtime"
    ports:                                           # 映射端口
      - "2181:2181"
  # 可视化界面
  zookeeper-webui:
    image: tobilg/zookeeper-webui
    container_name: zookeeper-webui
    restart: unless-stopped
    environment:
      ZK_DEFAULT_NODE: zookeeper:2181
    depends_on:
      - zookeeper
    ports:
      - "11188:8080"
  kafka:
    image: wurstmeister/kafka                                # 原镜像`wurstmeister/kafka`
    container_name: kafka                                    # 容器名为'kafka'
    restart: unless-stopped                                          # 指定容器退出后的重启策略为始终重启，但是不考虑在Docker守护进程启动时就已经停止了的容器
    volumes:                                                 # 数据卷挂载路径设置,将本机目录映射到容器目录
      - "/etc/localtime:/etc/localtime"
    environment:                                                       # 设置环境变量,相当于docker run命令中的-e
      KAFKA_ADVERTISED_HOST_NAME: 192.168.2.121                        # TODO 本机IP
      KAFKA_ADVERTISED_PORT: 9092                                      # 端口
      KAFKA_BROKER_ID: 0                                               # 在kafka集群中，每个kafka都有一个BROKER_ID来区分自己
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://192.168.2.121:9092       # TODO 将kafka的地址端口注册给zookeeper
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092                        # 配置kafka的监听端口
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181                
      KAFKA_CREATE_TOPICS: "hello_world"
      KAFKA_HEAP_OPTS: -Xmx512M -Xms256M
    ports:                              # 映射端口
      - "9092:9092"
    depends_on:                         # 解决容器依赖启动先后问题
      - zookeeper
  kafka-manager:
    image: sheepkiller/kafka-manager                         # 原镜像`sheepkiller/kafka-manager`
    container_name: kafka-manager                            # 容器名为'kafka-manager'
    restart: unless-stopped                                          # 指定容器退出后的重启策略为始终重启，但是不考虑在Docker守护进程启动时就已经停止了的容器
    environment:                        # 设置环境变量,相当于docker run命令中的-e
      ZK_HOSTS: zookeeper:2181          # TODO zookeeper地址
      APPLICATION_SECRET: zhengqing
      KAFKA_MANAGER_AUTH_ENABLED: "true"  # 开启kafka-manager权限校验
      KAFKA_MANAGER_USERNAME: admin       # 登陆账户
      KAFKA_MANAGER_PASSWORD: 123456      # 登陆密码
    ports:                                # 映射端口
      - "11199:9000"
    depends_on:                           # 解决容器依赖启动先后问题
      - kafka
networks:
  default:
    external:
      name: mkdtbs

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