docker-compose.yml

version: "3.6"
services:
  app_one:
    container_name: "app_one"
    build: "./containers/app_one"
    ports:
      - "8000:8000"

  app_two:
    container_name: "app_two"
    build: "./containers/app_two"
    ports:
      - "8001:8001"
    environment:
      DOCKER_NETWORK: push_gateway:9091

  prometheus:
    container_name: "prometheus"
    build: "./containers/prometheus"
    ports:
      - "9090:9090"
  grafana:
    container_name: "grafana"
    build: "./containers/grafana"
    ports:
      - "3000:3000"
  node_exporter:
    container_name: "prometheus_node_exporter"
    image: "quay.io/prometheus/node-exporter"
    ports:
      - "9100:9100"
  push_gateway:
    container_name: "prometheus_push_gateway"
    image: "prom/pushgateway"
    ports:
      - "9091:9091"

  postgres:
    container_name: "postgres"
    image: postgres:13.3
    restart: always
    ports:
      - "5432:5432"
    environment:
      POSTGRES_PASSWORD: example
  postgres_exporter:
    container_name: "postgres_exporter"
    image: "wrouesnel/postgres_exporter"
    ports:
      - "9187:9187"
    environment:
      DATA_SOURCE_NAME: "postgresql://postgres:example@postgres:5432/postgres?sslmode=disable"
    depends_on:
      - postgres