docker-compose.minimal.yml

# Copyright The OpenTelemetry Authors
# SPDX-License-Identifier: Apache-2.0

version: '3.9'
x-default-logging: &logging
  driver: "json-file"
  options:
    max-size: "5m"
    max-file: "2"

networks:
  default:
    name: opentelemetry-demo
    driver: bridge

services:
  # ******************
  # Core Demo Services
  # ******************

  # AdService
  adservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-adservice
    container_name: ad-service
    build:
      context: ./
      dockerfile: ./src/adservice/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-adservice
    deploy:
      resources:
        limits:
          memory: 300M
    restart: unless-stopped
    ports:
      - "${AD_SERVICE_PORT}"
    environment:
      - AD_SERVICE_PORT
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_LOGS_EXPORTER=otlp
      - OTEL_SERVICE_NAME=adservice
    depends_on:
      otelcol:
        condition: service_started
    logging: *logging

  # Cart service
  cartservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-cartservice
    container_name: cart-service
    build:
      context: ./
      dockerfile: ./src/cartservice/src/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-cartservice
    deploy:
      resources:
        limits:
          memory: 160M
    restart: unless-stopped
    ports:
      - "${CART_SERVICE_PORT}"
    environment:
      - CART_SERVICE_PORT
      - REDIS_ADDR
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=cartservice
      - ASPNETCORE_URLS=http://*:${CART_SERVICE_PORT}
    depends_on:
      redis-cart:
        condition: service_started
      otelcol:
        condition: service_started
    logging: *logging

  # Checkout service
  checkoutservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-checkoutservice
    container_name: checkout-service
    build:
      context: ./
      dockerfile: ./src/checkoutservice/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-checkoutservice
    deploy:
      resources:
        limits:
          memory: 20M
    restart: unless-stopped
    ports:
      - "${CHECKOUT_SERVICE_PORT}"
    environment:
      - CHECKOUT_SERVICE_PORT
      - CART_SERVICE_ADDR
      - CURRENCY_SERVICE_ADDR
      - EMAIL_SERVICE_ADDR
      - PAYMENT_SERVICE_ADDR
      - PRODUCT_CATALOG_SERVICE_ADDR
      - SHIPPING_SERVICE_ADDR
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=checkoutservice
    depends_on:
      cartservice:
        condition: service_started
      currencyservice:
        condition: service_started
      emailservice:
        condition: service_started
      paymentservice:
        condition: service_started
      productcatalogservice:
        condition: service_started
      shippingservice:
        condition: service_started
      otelcol:
        condition: service_started
    logging: *logging

  # Currency service
  currencyservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-currencyservice
    container_name: currency-service
    build:
      context: ./src/currencyservice
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-currencyservice
      args:
        - GRPC_VERSION=1.46.0
        - OPENTELEMETRY_VERSION=1.5.0
    deploy:
      resources:
        limits:
          memory: 20M
    restart: unless-stopped
    ports:
      - "${CURRENCY_SERVICE_PORT}"
    environment:
      - CURRENCY_SERVICE_PORT
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES},service.name=currencyservice   # The C++ SDK does not support OTEL_SERVICE_NAME
    depends_on:
      otelcol:
        condition: service_started
    logging: *logging

  # Email service
  emailservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-emailservice
    container_name: email-service
    build:
      context: ./src/emailservice
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-emailservice
    deploy:
      resources:
        limits:
          memory: 100M
    restart: unless-stopped
    ports:
      - "${EMAIL_SERVICE_PORT}"
    environment:
      - APP_ENV=production
      - EMAIL_SERVICE_PORT
      - OTEL_EXPORTER_OTLP_TRACES_ENDPOINT=http://${OTEL_COLLECTOR_HOST}:4318/v1/traces
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=emailservice
    depends_on:
      otelcol:
        condition: service_started
    logging: *logging

  # Frontend
  frontend:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-frontend
    container_name: frontend
    build:
      context: ./
      dockerfile: ./src/frontend/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-frontend
    deploy:
      resources:
        limits:
          memory: 200M
    restart: unless-stopped
    ports:
      - "${FRONTEND_PORT}"
    environment:
      - PORT=${FRONTEND_PORT}
      - FRONTEND_ADDR
      - AD_SERVICE_ADDR
      - CART_SERVICE_ADDR
      - CHECKOUT_SERVICE_ADDR
      - CURRENCY_SERVICE_ADDR
      - PRODUCT_CATALOG_SERVICE_ADDR
      - RECOMMENDATION_SERVICE_ADDR
      - SHIPPING_SERVICE_ADDR
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES}
      - ENV_PLATFORM
      - OTEL_SERVICE_NAME=frontend
      - PUBLIC_OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
      - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
      - WEB_OTEL_SERVICE_NAME=frontend-web
    depends_on:
      adservice:
        condition: service_started
      cartservice:
        condition: service_started
      checkoutservice:
        condition: service_started
      currencyservice:
        condition: service_started
      productcatalogservice:
        condition: service_started
      quoteservice:
        condition: service_started
      recommendationservice:
        condition: service_started
      shippingservice:
        condition: service_started
      otelcol:
        condition: service_started
    logging: *logging

  # Frontend Proxy (Envoy)
  frontendproxy:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-frontendproxy
    container_name: frontend-proxy
    build:
      context: ./
      dockerfile: src/frontendproxy/Dockerfile
    deploy:
      resources:
        limits:
          memory: 50M
    ports:
      - "${ENVOY_PORT}:${ENVOY_PORT}"
      - 10000:10000
    environment:
      - FRONTEND_PORT
      - FRONTEND_HOST
      - FEATURE_FLAG_SERVICE_PORT
      - FEATURE_FLAG_SERVICE_HOST
      - LOCUST_WEB_HOST
      - LOCUST_WEB_PORT
      - GRAFANA_SERVICE_PORT
      - GRAFANA_SERVICE_HOST
      - JAEGER_SERVICE_PORT
      - JAEGER_SERVICE_HOST
      - OTEL_COLLECTOR_HOST
      - OTEL_COLLECTOR_PORT_GRPC
      - OTEL_COLLECTOR_PORT_HTTP
      - ENVOY_PORT
    depends_on:
      frontend:
        condition: service_started
      loadgenerator:
        condition: service_started
      jaeger:
        condition: service_started
      grafana:
        condition: service_started

  # Load Generator
  loadgenerator:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-loadgenerator
    container_name: load-generator
    build:
      context: ./
      dockerfile: ./src/loadgenerator/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-loadgenerator
    deploy:
      resources:
        limits:
          memory: 120M
    restart: unless-stopped
    ports:
      - "${LOCUST_WEB_PORT}"
    environment:
      - LOCUST_WEB_PORT
      - LOCUST_USERS
      - LOCUST_HOST
      - LOCUST_HEADLESS
      - LOCUST_AUTOSTART
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=loadgenerator
      - PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python
    depends_on:
      frontend:
        condition: service_started
    logging: *logging

  # Payment service
  paymentservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-paymentservice
    container_name: payment-service
    build:
      context: ./
      dockerfile: ./src/paymentservice/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-paymentservice
    deploy:
      resources:
        limits:
          memory: 120M
    restart: unless-stopped
    ports:
      - "${PAYMENT_SERVICE_PORT}"
    environment:
      - PAYMENT_SERVICE_PORT
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=paymentservice
    depends_on:
      otelcol:
        condition: service_started
    logging: *logging

  # Product Catalog service
  productcatalogservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-productcatalogservice
    container_name: product-catalog-service
    build:
      context: ./
      dockerfile: ./src/productcatalogservice/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-productcatalogservice
    deploy:
      resources:
        limits:
          memory: 20M
    restart: unless-stopped
    ports:
      - "${PRODUCT_CATALOG_SERVICE_PORT}"
    environment:
      - PRODUCT_CATALOG_SERVICE_PORT
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=productcatalogservice
    depends_on:
      otelcol:
        condition: service_started
    logging: *logging

  # Quote service
  quoteservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-quoteservice
    container_name: quote-service
    build:
      context: ./
      dockerfile: ./src/quoteservice/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-quoteservice
    deploy:
      resources:
        limits:
          memory: 40M
    restart: unless-stopped
    ports:
      - "${QUOTE_SERVICE_PORT}"
    environment:
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://${OTEL_COLLECTOR_HOST}:4318
      - OTEL_PHP_AUTOLOAD_ENABLED=true
      - QUOTE_SERVICE_PORT
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=quoteservice
    depends_on:
      otelcol:
        condition: service_started
    logging: *logging

  # Recommendation service
  recommendationservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-recommendationservice
    container_name: recommendation-service
    build:
      context: ./
      dockerfile: ./src/recommendationservice/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-recommendationservice
    deploy:
      resources:
        limits:
          memory: 50M
    restart: unless-stopped
    ports:
      - "${RECOMMENDATION_SERVICE_PORT}"
    environment:
      - RECOMMENDATION_SERVICE_PORT
      - PRODUCT_CATALOG_SERVICE_ADDR
      - OTEL_PYTHON_LOG_CORRELATION=true
      - OTEL_EXPORTER_OTLP_ENDPOINT
      - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=recommendationservice
      - PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python
    depends_on:
      productcatalogservice:
        condition: service_started
      otelcol:
        condition: service_started
    logging: *logging

  # Shipping service
  shippingservice:
    image: ${IMAGE_NAME}:${IMAGE_VERSION}-shippingservice
    container_name: shipping-service
    build:
      context: ./
      dockerfile: ./src/shippingservice/Dockerfile
      cache_from:
        - ${IMAGE_NAME}:${IMAGE_VERSION}-shippingservice
    deploy:
      resources:
        limits:
          memory: 20M
    restart: unless-stopped
    ports:
      - "${SHIPPING_SERVICE_PORT}"
    environment:
      - SHIPPING_SERVICE_PORT
      - QUOTE_SERVICE_ADDR
      - OTEL_EXPORTER_OTLP_TRACES_ENDPOINT=http://${OTEL_COLLECTOR_HOST}:4317/v1/traces
      - OTEL_RESOURCE_ATTRIBUTES
      - OTEL_SERVICE_NAME=shippingservice
    depends_on:
      otelcol:
        condition: service_started
    logging: *logging

  # ******************
  # Dependent Services
  # ******************
  # Redis used by Cart service
  redis-cart:
    image: redis:alpine
    container_name: redis-cart
    user: redis
    deploy:
      resources:
        limits:
          memory: 20M
    restart: unless-stopped
    ports:
      - "${REDIS_PORT}"
    logging: *logging


  # ********************
  # Telemetry Components
  # ********************
  # Jaeger
  jaeger:
    image: jaegertracing/all-in-one:1.48.0
    container_name: jaeger
    command:
      - "--memory.max-traces"
      - "10000"
      - "--query.base-path"
      - "/jaeger/ui"
      - "--prometheus.server-url"
      - "http://${PROMETHEUS_ADDR}"
    deploy:
      resources:
        limits:
          memory: 300M
    restart: unless-stopped
    ports:
      - "${JAEGER_SERVICE_PORT}"                    # Jaeger UI
      - "4317"                           # OTLP gRPC default port
    environment:
      - COLLECTOR_OTLP_ENABLED=true
      - METRICS_STORAGE_TYPE=prometheus
    logging: *logging

  # Grafana
  grafana:
    image: grafana/grafana:10.1.0
    container_name: grafana
    deploy:
      resources:
        limits:
          memory: 100M
    volumes:
      - ./src/grafana/grafana.ini:/etc/grafana/grafana.ini
      - ./src/grafana/provisioning/:/etc/grafana/provisioning/
    ports:
      - "${GRAFANA_SERVICE_PORT}"
    logging: *logging

  # OpenTelemetry Collector
  otelcol:
    image: otel/opentelemetry-collector-contrib:0.84.0
    container_name: otel-col
    deploy:
      resources:
        limits:
          memory: 125M
    restart: unless-stopped
    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-observability.yml", "--config=/etc/otelcol-config-extras.yml" ]
    volumes:
      - ./src/otelcollector/otelcol-config.yml:/etc/otelcol-config.yml
      - ./src/otelcollector/otelcol-observability.yml:/etc/otelcol-observability.yml
      - ./src/otelcollector/otelcol-config-extras.yml:/etc/otelcol-config-extras.yml
    ports:
      - "4317"          # OTLP over gRPC receiver
      - "4318:4318"     # OTLP over HTTP receiver
      - "9464"          # Prometheus exporter
      - "8888"          # metrics endpoint
    depends_on:
      - jaeger
    logging: *logging

  # Prometheus
  prometheus:
    image: quay.io/prometheus/prometheus:v2.46.0
    container_name: prometheus
    command:
      - --web.console.templates=/etc/prometheus/consoles
      - --web.console.libraries=/etc/prometheus/console_libraries
      - --storage.tsdb.retention.time=1h
      - --config.file=/etc/prometheus/prometheus-config.yaml
      - --storage.tsdb.path=/prometheus
      - --web.enable-lifecycle
      - --web.route-prefix=/
      - --enable-feature=exemplar-storage
    volumes:
      - ./src/prometheus/prometheus-config.yaml:/etc/prometheus/prometheus-config.yaml
    deploy:
      resources:
        limits:
          memory: 300M
    ports:
      - "${PROMETHEUS_SERVICE_PORT}:${PROMETHEUS_SERVICE_PORT}"
    logging: *logging