docker-compose.dev.yml

# docker compose down; docker compose  -f docker-compose.dev.yml up

version: "3.9"

services:

  lb:
    hostname: lb
    container_name: lb
    network_mode: host 
    image: nginx:latest
    volumes:
      - ./nginx.dev.conf:/etc/nginx/nginx.conf:ro
    ports:
      - "9999:9999"
    ulimits:
      nofile:
        soft: 1000000
        hard: 1000000
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1:9999/clientes/1/extrato"]
      interval: 3s
      retries: 15
    deploy:
      resources:
        limits:
          cpus: "0.18"
          memory: "44MB"

  
  db:
    network_mode: host
    image: postgres:latest
    hostname: db
    container_name: db
    environment:
      - POSTGRES_PASSWORD=123
      - POSTGRES_USER=rinha
      - POSTGRES_DB=rinha
    ports:
      - "5400:5400"
    expose:
      - "5400"
    volumes:
      - ./init.postgresql.1table.fn.sql:/docker-entrypoint-initdb.d/init.sql
      - ./postgresql.dev.conf:/etc/postgresql/postgresql.conf
    command: 'postgres -c config_file=/etc/postgresql/postgresql.conf'  
    deploy:
      resources: 
        limits:
          cpus: "0.70"
          memory: "250MB"
    healthcheck:
      test: ["CMD", "pg_isready", "--username", "rinha", "--port", "5400"]
      interval: 3s
      timeout: 2s
      retries: 10
      start_period: 3s


  # Jaeger service
  jaeger:
    network_mode: host
    hostname: jaeger
    container_name: jaeger
    image: jaegertracing/all-in-one:latest
    ports:
      - "16686:16686"
      - "5775:5775/udp"
      - "6831:6831/udp"
      - "6832:6832/udp"
      - "5778:5778"
      - "14268:14268"
      - "14250:14250"
      - "9411:9411"
    environment:
      - COLLECTOR_ZIPKIN_HTTP_PORT=9411

  # Prometheus service
  prometheus:
    network_mode: host
    hostname: prom
    container_name: prom
    image: prom/prometheus:latest
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    ports:
      - "9090:9090"


  # Grafana service
  grafana:
    network_mode: host
    hostname: grafana
    container_name: grafana
    image: grafana/grafana:latest
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=123
  
  # Exporter
  postgres-exporter:
    network_mode: host 
    hostname: postgres-exporter
    image: prometheuscommunity/postgres-exporter
    ports:
      - 9187:9187
    environment:
      DATA_SOURCE_NAME: "postgresql://rinha:123@127.0.0.1:5400/rinha?sslmode=disable"