docker-stack-db.yml

version: '3.7'

networks:
  network:
    driver: overlay

volumes:
  postgres-data:
  mysql-data:
  mongodb-data:
  elasticsearch-data:
  redis-data:

services:
  postgres:
    image: "postgres:11.4-alpine"
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
    environment:
      - PGDATA=/postgresql/data
      - POSTGRES_USER=user
      - POSTGRES_PASSWORD=password
      - POSTGRES_DB=database
    volumes:
      - postgres-data:/postgresql/data
    networks:
      - network

  mysql:
    image: "mysql:8.0.16"
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
    environment:
      - MYSQL_ROOT_PASSWORD=password
    volumes:
      - mysql-data:/var/lib/mysql
    networks:
      - network

  mongodb:
    image: "mongo:4.1.13-bionic"
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
    environment:
      MONGO_INITDB_ROOT_USERNAME: user
      MONGO_INITDB_ROOT_PASSWORD: password
    volumes:
      - mongodb-data:/data/db
    networks:
      - network

  elasticsearch:
    image: "elasticsearch:7.2.0"
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data
    ulimits:
      memlock:
        soft: -1
        hard: -1
    environment:
      - node.name=elasticsearch01
      - cluster.initial_master_nodes=elasticsearch01
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms2g -Xmx2g"
    networks:
      - network

  redis:
    image: "redis:5.0.5"
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
    volumes:
      - redis-data:/data
    networks:
      - network