docker-compose.yml

services:
  redis:
    image: redis:7
    ports: ["6379:6379"]
    

  monitor:
    build: .
    command: python monitor.py
    environment:
      REDIS_HOST: ${REDIS_HOST:-redis}
      REDIS_PORT: ${REDIS_PORT:-6379}
      SAMPLE_INTERVAL: ${SAMPLE_INTERVAL:-3}
      PROBE_REQUESTS: ${PROBE_REQUESTS:-40}
      TARGET_URL: ${TARGET_URL:-http://lb/}
      TIMEOUT_S: ${TIMEOUT_S:-2.5}
    depends_on: [redis]
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

  planner:
    build: .
    command: python planner.py
    environment:
      REDIS_HOST: ${REDIS_HOST:-redis}
      LLM_API_KEY: ${LLM_API_KEY}
      LLM_URL: ${LLM_URL:-https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-flash:generateContent}
      UPSCALE_P95_MS: ${UPSCALE_P95_MS:-300}
      DOWNSCALE_P95_MS: ${DOWNSCALE_P95_MS:-120}
      COOLDOWN_SEC: ${COOLDOWN_SEC:-20}
    depends_on: [redis]

  executor:
    build: .
    command: python executor.py
    environment:
      REDIS_HOST: ${REDIS_HOST:-redis}
      MAX_REPLICAS: ${MAX_REPLICAS:-5}
    depends_on: [redis]
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

  subscriber:
    build: .
    command: python subscriber_results.py
    environment:
      REDIS_HOST: ${REDIS_HOST:-redis}
    depends_on: [redis]

  app:
    build: ./target_app
    image: agentic/cpu-app:latest
    container_name: app
    healthcheck:
      test: ["CMD-SHELL", "python -c \"import sys,urllib.request; \
        sys.exit(0) if urllib.request.urlopen('http://127.0.0.1:8080/',timeout=2) else 1\""]
      interval: 5s
      timeout: 3s
      retries: 10
      start_period: 15s
    labels: { agentic.target: "true" }
    environment:
      PORT: "8080"
      EXTRA_DELAY_MS: "120" 
    expose: ["8080"]

  lb:
    image: nginx:stable-alpine
    container_name: lb
    depends_on: 
        app:
           condition: service_healthy
    ports: ["8081:80"]
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/conf.d:/etc/nginx/conf.d

  watcher:
    build: .
    command: python watcher.py
    depends_on: [lb]
    volumes:
      - ./nginx/conf.d:/work/conf.d
      - /var/run/docker.sock:/var/run/docker.sock

  dashboard:
    build: .
    command: python dashboard.py
    depends_on: [redis]
    ports: ["8090:8090"]