docker-compose.yml

version: '3'
services:
  db:
    image: mysql:5.5.60
    environment:
      MYSQL_DATABASE: wordpress
      MYSQL_ROOT_PASSWORD: w0rdpress
      MYSQL_USER: root
      
  wordpress1:
    #container_name: wordpress1
    image: wordpress:latest
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_NAME: wordpress
      WORDPRESS_DB_USER: root
      WORDPRESS_DB_PASSWORD: w0rdpress
    volumes: 
      - ./wordpress:/var/www/html
    depends_on:
      - db
  wordpress2:
    #container_name: wordpress2
    image: wordpress:latest
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_NAME: wordpress
      WORDPRESS_DB_USER: root
      WORDPRESS_DB_PASSWORD: w0rdpress
    volumes: 
      - ./wordpress:/var/www/html
    depends_on:
      - db  
  wordpress3:
    #container_name: wordpress2
    image: wordpress:latest
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_NAME: wordpress
      WORDPRESS_DB_USER: root
      WORDPRESS_DB_PASSWORD: w0rdpress
    volumes: 
      - ./wordpress:/var/www/html
    depends_on:
      - db       
  nginx:
    image: nginx:latest
    restart: on-failure
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/log:/var/log/nginx      
    ports:
      - 80:80
      - 443:443
    depends_on:
      - wordpress1
      - wordpress2
      - wordpress3