docker-compose-local.yml

version: '3.3'
services:
  db:
    image: mysql:8
    volumes:
      - db_data:/var/lib/mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: testDBPassword
      MYSQL_DATABASE: olxin
    ports:
      - "3306:3306"

  redis:
    image: redis:7
    ports:
      - "6379:6379"

  zookeeper:
    image: confluentinc/cp-zookeeper:7.5.0
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"

  kafka:
    image: confluentinc/cp-kafka:7.5.0
    depends_on:
      - zookeeper
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1

  otel-collector:
    image: otel/opentelemetry-collector:0.96.0
    restart: always
    command: [ "--config=/etc/otel-collector-config.yml" ]
    volumes:
      - ./otel-config.yml:/etc/otel-collector-config.yml
    ports:
      - "4317:4317"
      - "4318:4318"

  myapp:
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      DB_HOST: jdbc:mysql://db:3306/olxin
      DB_REPLICA_HOST: jdbc:mysql://db:3306/olxin
      DB_USERNAME: root
      DB_PASSWORD: testDBPassword
      REDIS_HOST: redis
      KAFKA_HOST: kafka:9092
      OTEL_SERVICE_NAME: "my-spring-app"
      OTEL_EXPORTER_OTLP_ENDPOINT: "http://otel-collector:4318"
      OTEL_METRICS_EXPORTER: "none"
      OTEL_TRACES_EXPORTER: "otlp"
      OTEL_EXPORTER_OTLP_PROTOCOL: "http/protobuf"
    depends_on:
      - db
      - redis
      - kafka
      - otel-collector
    ports:
      - "8080:8080"

volumes:
  db_data: