email-send/docker-compose.yml at main · kotvaer/email-send · GitHub

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services:
  postgres:
    image: postgres:16
    container_name: holiday_pg
    restart: unless-stopped
    environment:
      POSTGRES_DB: holidaymailer
      POSTGRES_USER: mailer
      POSTGRES_PASSWORD: secret123
    volumes:
      - pgdata:/var/lib/postgresql/data
      - ./init-scripts:/docker-entrypoint-initdb.d
    ports:
      - "5432:5432"
  zookeeper:
    image: zookeeper:3.9.1 # 使用 Zookeeper 官方镜像，选择一个稳定版本
    container_name: zookeeper
    hostname: zookeeper
    ports:
      - 2181:2181
    volumes:
      - zookeeper_data:/data
      - zookeeper_log:/datalog

  kafka0:
    image: confluentinc/cp-kafka:7.2.15 # 使用 Confluent 的 Kafka 镜像，包含了 KAFKA_HOME 和常用工具
    container_name: broker0
    hostname: broker0
    ports:
      - 9092:9092
    environment:
      KAFKA_BROKER_ID: 1 # 每个 Kafka Broker 必须有唯一的 ID
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181 # 指向 Zookeeper 服务
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker0:9092 # 告知外部连接的地址，必须是容器的 hostname 或 IP
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 # 内部 Topic 的副本因子，开发环境可以设为1，生产环境设为3
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
    volumes:
      - broker0_data:/var/lib/kafka/data
    depends_on:
      - zookeeper

  kafka1:
    image: confluentinc/cp-kafka:7.2.15
    container_name: broker1
    hostname: broker1
    ports:
      - 9093:9092 # 将宿主机的9093端口映射到容器内部的9092端口
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker1:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
    volumes:
      - broker1_data:/var/lib/kafka/data
    depends_on:
      - zookeeper

  kafka2:
    image: confluentinc/cp-kafka:7.2.15
    container_name: broker2
    hostname: broker2
    ports:
      - 9094:9092 # 将宿主机的9094端口映射到容器内部的9092端口
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker2:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
    volumes:
      - broker2_data:/var/lib/kafka/data
    depends_on:
      - zookeeper
#  kafka-init:
#    image: confluentinc/cp-kafka:7.2.15
#    container_name: kafka-init
#    volumes:
#      - ./create_kafka_topic.sh:/create_kafka_topic.sh
#    entrypoint: [ "/bin/bash", "/create_kafka_topic.sh" ]
#    depends_on:
#      - zookeeper
#      - kafka1
#      - kafka2
#      - kafka3
volumes:
  pgdata:

  zookeeper_data:
  zookeeper_log:
  broker0_data:
  broker1_data:
  broker2_data: