observability-data-gen-python/docker-compose.yml at master · nunoatgithub/observability-data-gen-python · GitHub

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services:
  # Gateway Service
  gateway-service:
    build:
      context: .
      dockerfile: gateway-service/Dockerfile
    image: observability/gateway-service-python:1.0.0
    ports:
      - "9980:9980"
    depends_on:
      kafka:
        condition: service_healthy
      kafka-init:
        condition: service_completed_successfully
      postgres:
        condition: service_healthy
      elasticsearch:
        condition: service_healthy
    environment:
      - OTEL_SERVICE_NAME=gateway-service
      - OTEL_EXPORTER_OTLP_TRACES_ENDPOINT=http://otel-test-collector:5318/v1/traces
      - OTEL_EXPORTER_OTLP_METRICS_ENDPOINT=http://otel-test-collector:5318/v1/metrics
      - OTEL_EXPORTER_OTLP_LOGS_ENDPOINT=http://otel-test-collector:5318/v1/logs
      - OTEL_EXPORTER_OTLP_TRACES_PROTOCOL=http/protobuf
      - OTEL_EXPORTER_OTLP_METRICS_PROTOCOL=http/protobuf
      - OTEL_EXPORTER_OTLP_LOGS_PROTOCOL=http/protobuf
      - OTEL_RESOURCE_ATTRIBUTES=service.name=gateway-service,service.version=1.0.0,service.namespace=observability
      - OTEL_PROPAGATORS=tracecontext,baggage
      - OTEL_PYTHON_DISABLED_INSTRUMENTATIONS=asgi
      - KAFKA_BOOTSTRAP_SERVERS=kafka:29092
      - DATABASE_URL=postgresql://observability:observability@postgres:5432/observability
      - ELASTICSEARCH_URL=http://elasticsearch:9200
    networks:
      - observability-network

  # Processor Service
  processor-service:
    build:
      context: .
      dockerfile: processor-service/Dockerfile
    image: observability/processor-service-python:1.0.0
    ports:
      - "9981:9981"
      - "9090:9090"  # gRPC port
    depends_on:
      kafka:
        condition: service_healthy
      kafka-init:
        condition: service_completed_successfully
    environment:
      - OTEL_SERVICE_NAME=processor-service
      - OTEL_EXPORTER_OTLP_TRACES_ENDPOINT=http://otel-test-collector:5318/v1/traces
      - OTEL_EXPORTER_OTLP_METRICS_ENDPOINT=http://otel-test-collector:5318/v1/metrics
      - OTEL_EXPORTER_OTLP_LOGS_ENDPOINT=http://otel-test-collector:5318/v1/logs
      - OTEL_EXPORTER_OTLP_TRACES_PROTOCOL=http/protobuf
      - OTEL_EXPORTER_OTLP_METRICS_PROTOCOL=http/protobuf
      - OTEL_EXPORTER_OTLP_LOGS_PROTOCOL=http/protobuf
      - OTEL_RESOURCE_ATTRIBUTES=service.name=processor-service,service.version=1.0.0,service.namespace=observability
      - OTEL_PROPAGATORS=tracecontext,baggage
      - OTEL_PYTHON_DISABLED_INSTRUMENTATIONS=asgi
      - KAFKA_BOOTSTRAP_SERVERS=kafka:29092
    networks:
      - observability-network

  # Kafka with KRaft (no Zookeeper)
  kafka:
    image: confluentinc/cp-kafka:7.4.0
    environment:
      KAFKA_NODE_ID: 1
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT,CONTROLLER:PLAINTEXT
      KAFKA_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://0.0.0.0:9092,CONTROLLER://kafka:29093
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_PROCESS_ROLES: broker,controller
      KAFKA_CONTROLLER_QUORUM_VOTERS: 1@kafka:29093
      KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_LOG_DIRS: /tmp/kraft-combined-logs
      CLUSTER_ID: MkU3OEVBNTcwNTJENDM2Qk
      # Logging Configuration - Only show WARN and ERROR levels
      KAFKA_LOG4J_ROOT_LOGLEVEL: WARN
      KAFKA_LOG4J_LOGGERS: "kafka=WARN,kafka.controller=WARN,kafka.log.LogCleaner=WARN,state.change.logger=WARN,kafka.coordinator=WARN,kafka.network=WARN,kafka.request.logger=WARN"
    ports:
      - "9092:9092"
    healthcheck:
      test: ["CMD", "kafka-topics", "--bootstrap-server", "kafka:29092", "--list"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    networks:
      - observability-network

  # Kafka Topic Initialization
  kafka-init:
    image: confluentinc/cp-kafka:7.4.0
    depends_on:
      kafka:
        condition: service_healthy
    command: >
      bash -c "
        kafka-topics --bootstrap-server kafka:29092 --create --if-not-exists --topic gateway-processor-request --partitions 1 --replication-factor 1 &&
        kafka-topics --bootstrap-server kafka:29092 --create --if-not-exists --topic gateway-processor-reply --partitions 1 --replication-factor 1 &&
        echo 'All Kafka topics created successfully'
      "
    networks:
      - observability-network

  # Test OpenTelemetry Collector
  otel-test-collector:
    image: otel/opentelemetry-collector-contrib:latest
    container_name: otel-test-collector
    command: ["--config=/etc/otel-collector-config.yaml"]
    user: "1000:1000"
    volumes:
      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
      - ./otel-logs:/var/log/otel
    ports:
      - "5318:5318"   # OTLP HTTP receiver
    networks:
      - observability-network

  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: observability-postgres
    environment:
      - POSTGRES_DB=observability
      - POSTGRES_USER=observability
      - POSTGRES_PASSWORD=observability
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U observability"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - observability-network

  # Elasticsearch
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:8.16.0
    container_name: elasticsearch
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      - discovery.type=single-node
      - xpack.security.enabled=false
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data
    networks:
      - observability-network
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:9200/_cluster/health || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s

networks:
  observability-network:
    driver: bridge

volumes:
  postgres-data:
  elasticsearch-data: