docker-compose.yml

version: '3.8'

services:
  low-latency-service:
    build: .
    ports:
      - "8080"
    deploy:
      replicas: 3
      restart_policy:
        condition: on-failure
    environment:
      - GOMAXPROCS=10
    ulimits:
      nofile:
        soft: 65536
        hard: 65536

  postgres:
    container_name: low-postgres
    image: 'postgres:16.3-alpine'
    ports:
      - "5432:5432"
    restart: always
    deploy:
      mode: replicated
      replicas: 1
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
      POSTGRES_DB: lowserver
      PGTZ: "Asia/Tokyo"
    volumes:
      - ./db-data/postgres/:/var/lib/postgresql/data/
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
      interval: 10s
      timeout: 5s
      retries: 5

  nginx:
    image: nginx:latest
    ports:
      - "80:80"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
    depends_on:
      - low-latency-service

  rabbitmq:
    image: 'rabbitmq:3.13-management-alpine'
    ports:
      - "5672:5672"
      - "15672:15672"
    deploy:
      mode: replicated
      replicas: 1
    volumes:
      - ./db-data/rabbitmq/:/var/lib/rabbitmq
# hey -n 100000 -c 200 -m POST -d "test payload" http://localhost/process