docker-compose.yml

version: "3.7"
services:
  db:
    image: mysql:8.0.33
    environment:
      MYSQL_ROOT_PASSWORD: root321
      MYSQL_DATABASE: bookdb
      MYSQL_USER: otel
      MYSQL_PASSWORD: otel321
    volumes:
      - mysql_data:/var/lib/mysql
      - ./initdb.sql:/docker-entrypoint-initdb.d/initdb.sql # MySQL 官方镜像支持在首次启动时自动执行 /docker-entrypoint-initdb.d/ 目录下的 SQL 文件
    ports:
      - "3306:3306"

  jaeger:
    image: jaegertracing/all-in-one:1.47
    ports:
      - "16686:16686" # Jaeger UI
      - "14268" # Jaeger Thrift HTTP
      - "14250" # Jaeger Thrift Compact

  otel-collector:
    image: otel/opentelemetry-collector-contrib:0.81.0
    restart: always
    command: ["--config=/conf/otel-collector-config.yaml"]
    volumes:
      - ./otel-collector-config.yaml:/conf/otel-collector-config.yaml
    ports:
      - "1888:1888" # pprof extension
      - "8888:8888" # Prometheus metrics exposed by the collector
      - "8889:8889" # Prometheus exporter metrics
      - "13133:13133" # health_check extension
      - "4317:4317" # OTLP gRPC receiver
      - "4318:4318" # OTLP http receiver
      - "55679:55679" # zpages extension
      - "14278:14278" # Jaeger Thrift HTTP 接收器地址
    depends_on:
      - jaeger

  userservice:
    build:
      context: ./src/userservice
      dockerfile: Dockerfile
    environment:
      - DATABASE_URI=otel:otel321@tcp(db:3306)/bookdb?parseTime=true
    depends_on:
      - db
      - otel-collector

  catalogservice:
    build:
      context: ./src/catalogservice
      dockerfile: Dockerfile
    environment:
      - DB_HOST=db
      - USER_SERVICE_URL=http://userservice:8080
    depends_on:
      - db
      - userservice
      - otel-collector

  orderservice:
    build:
      context: ./src/orderservice
      dockerfile: Dockerfile
    environment:
      - DB_HOST=db
      - DB_PORT=3306
      - USER_SERVICE_URL=http://userservice:8080
      - CATALOG_SERVICE_URL=http://catalogservice:8082
    depends_on:
      - db
      - userservice
      - catalogservice
      - otel-collector

  payservice:
    build:
      context: ./src/paymentservice
      dockerfile: Dockerfile
    environment:
      - SQLALCHEMY_DATABASE_URI=mysql+pymysql://otel:otel321@db/bookdb
      - USER_SERVICE_URL=http://userservice:8080
      - ORDER_SERVICE_URL=http://orderservice:8081
    depends_on:
      - db
      - userservice
      - catalogservice
      - orderservice
      - otel-collector

  frontend:
    build:
      context: ./src/frontend
      dockerfile: Dockerfile
    ports:
      - "80:80"
    depends_on:
      - userservice
      - catalogservice
      - orderservice
      - payservice
      - otel-collector

volumes:
  mysql_data: