rinhabackend-python-fastapi/docker-compose.yml at master · iancambrea/rinhabackend-python-fastapi · GitHub

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version: '3.5'
services:
  api1:
    build:
      context: ./app
    hostname: api1
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: '0.35'
          memory: '0.6GB'
    command: "uvicorn app.main:app --loop uvloop --uds /tmp/api1.sock --proxy-headers --no-access-log"
    environment:
      - DB_URL = postgresql://user:pass@db:5432/rinha
      - DB_POOL = 200
      - CACHE_URL= redis://redis:6379
    volumes:
      - socks:/tmp
    networks:
      - appnet

  api2:
    build:
      context: ./app
    hostname: api2
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: '0.35'
          memory: '0.6GB'
    command: "uvicorn app.main:app --loop uvloop --uds /tmp/api2.sock --proxy-headers --no-access-log"
    environment:
      - DB_URL = postgresql://user:pass@db:5432/rinha
      - DB_POOL = 200
      - CACHE_URL= redis://redis:6379
    volumes:
      - socks:/tmp
    networks:
      - appnet

  nginx:
    image: nginx:latest
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - socks:/tmp
    depends_on:
      api1:
        condition: service_started
      api2:
        condition: service_started
    ulimits:
      nproc: 1000000
      nofile:
        soft: 1000000
        hard: 1000000
    ports:
      - "9999:9999"
    deploy:
      resources:
        limits:
          cpus: '0.1'
          memory: '0.3GB'
    networks:
      - appnet

  db:
    image: postgres:latest
    environment:
      POSTGRES_USER: user
      POSTGRES_PASSWORD: pass
      POSTGRES_DB: rinha
    volumes:
      - ./postgresql.conf:/docker-entrypoint-initdb.d/postgresql.conf
    deploy:
      resources:
        limits:
          cpus: '0.7'
          memory: '1.5GB'
    command: postgres -c 'max_connections=450' -c 'shared_buffers=512MB'
    healthcheck:
        test: ["CMD-SHELL", "pg_isready --dbname=rinha --username=user"]
        interval: 2s
        timeout: 2s
        retries: 30
    networks:
      - appnet

networks:
  appnet:
    driver: bridge

volumes:
  socks: