docker-compose.yml

version: '3'
services:
  game_controller:
    build:
      context: ./game_controller
      dockerfile: Dockerfile
    ports:
      - "5002:5002"
    depends_on:
      otelcol:
        condition: service_started
      rolling:
        condition: service_started
      scoring:
        condition: service_started
    environment:
      - OTEL_SERVICE_NAME=controller
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://otelcol:4317
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc


  rolling:
    build:
      context: ./rolling
      dockerfile: Dockerfile
    ports:
      - "5004:5004"
    depends_on:
      otelcol:
        condition: service_started
    environment:
      - OTEL_SERVICE_NAME=rolly
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://otelcol:4317
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc


  scoring:
    build:
      context: ./scoring
      dockerfile: Dockerfile
    ports:
      - "5001:5001"
    depends_on:
      otelcol:
        condition: service_started
    environment:
      - OTEL_SERVICE_NAME=scorey
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://otelcol:4317
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc

  otelcol:
    image: otel/opentelemetry-collector-contrib
    deploy:
      resources:
        limits:
          memory: 200M
    restart: unless-stopped
    command: [ "--config=/etc/otelcol-config.yml"]
    volumes:
      - ./config.yml:/etc/otelcol-config.yml
    ports:
      - "4318:4318" # OTLP http receiver
      - "4317:4317"
    environment:
      - DD_OTLP_CONFIG_RECEIVER_PROTOCOLS_GRPC_ENDPOINT=0.0.0.0:4317
      - DD_OTLP_CONFIG_RECEIVER_PROTOCOLS_HTTP_ENDPOINT=0.0.0.0:4318