wordpress_docker_vlab/project/docker-compose.yml

version: '3.7' #version

services:
  
  nginx:
    image: anginx #image from docker building my Dockerfile (docker build -f Dockerfile -t anginx .)
#    build:
#      context: .
#      dockerfile: Dockerfile
    container_name: production_nginx
    volumes: 
      - /home/user/docker/nginx.conf:/etc/nginx/conf.d/default.conf 
      - /home/user/docker/cert.pem:/etc/nginx/public.crt 
      - /home/user/docker/key.pem:/etc/nginx/private.key
    ports:
      - 9080:80
      - 9443:443
    networks:
      - main_net
    

  mariadb:
    image: mariadb
    container_name: mariadb
#    deploy:
#      mode: replicated
#      replicas: 2
#      max_replicas_per_node: 1
#      resources:
#        limits:
#          cpus: '0.50'
#          memory: 50M
#        reservations:
#          cpus: '0.25'
#          memory: 20M
    volumes:
      - db_data:/var/lib/mysql
    environment:
       MYSQL_ROOT_PASSWORD: wordpress
       MYSQL_DATABASE: wordpress
    networks: 
      - main_net
    

  wordpress:
    image: wordpress:latest
    container_name: wordpress
    restart: always
    deploy: #create replicas with specific resources
      mode: replicated
      replicas: 2
#      max_replicas_per_node: 1
      resources: 
        limits: #max resources
          cpus: '0.50'
          memory: 50M
        reservations: #default resources
          cpus: '0.25'
          memory: 20M
    ports:
      - 80:80
    volumes:
      - wp-app:/var/www/html
    environment:
      WORDPRESS_DB_HOST: mariadb:3306
      WORDPRESS_DB_NAME: wordpress
      WORDPRESS_DB_USER: root
      WORDPRESS_DB_PASSWORD: wordpress
    networks: 
      - main_net
    depends_on:
      - mariadb

  cli:
    image: wordpress:cli-php7.4
    restart: always
    container_name: cli
    deploy:
      mode: replicated
      replicas: 2
#      max_replicas_per_node: 1
      resources:
        limits:
          cpus: '0.50'
          memory: 50M
        reservations:
          cpus: '0.25'
          memory: 20M
    volumes:
      - ./config/php.conf.ini:/usr/local/etc/php/conf.d/conf.ini
      - ./wp-app:/var/www/html
    depends_on:
      - wordpress
      - mariadb
    networks: 
    - main_net

  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    container_name: phpmyadmin
    deploy:
      mode: replicated
      replicas: 2
#      max_replicas_per_node: 1
      resources:
        limits:
          cpus: '0.50'
          memory: 50M
        reservations:
          cpus: '0.25'
          memory: 20M
    environment:
      PMA_HOST: mariadb
      MYSQL_ROOT_PASSWORD: wordpress
      PMA_PORT: 3306
    ports:
      - 8080:80
    networks: 
      - main_net
    
  minio1: 
    image: minio/minio:RELEASE.2020-04-10T03-34-42Z 
    hostname: minio1
    volumes:
      - minio1-data:/export 
    ports:
      - "9001:9000" 
    networks:
      - minio_distributed 
    deploy:
      restart_policy:
        delay: 10s
        max_attempts: 10
        window: 60s
      placement:
        constraints:
          - node.labels.minio1==true 
    command: server http://minio{1...4}/export 
    environment:
       MINIO_ACCESS_KEY: AKIAIOSFODNN7EXAMPLE
       MINIO_SECRET_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
    # secrets: 
      # - secret_key
      # - access_key
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"] 
      interval: 30s
      timeout: 20s
      retries: 3

  minio2: 
    image: minio/minio:RELEASE.2020-04-10T03-34-42Z
    hostname: minio2 
    volumes:
      - minio2-data:/export 
    ports:
      - "9002:9000" 
    networks:
      - minio_distributed 
    deploy:
      restart_policy:
        delay: 10s
        max_attempts: 10
        window: 60s
      placement:
        constraints:
          - node.labels.minio2==true 
    command: server http://minio{1...4}/export
    environment:
       MINIO_ACCESS_KEY: AKIAIOSFODNN7EXAMPLE
       MINIO_SECRET_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
    # secrets:
      # - secret_key
      # - access_key
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  minio3:
    image: minio/minio:RELEASE.2020-04-10T03-34-42Z
    hostname: minio3
    volumes:
      - minio3-data:/export
    ports:
      - "9003:9000"
    networks:
      - minio_distributed 
    deploy:
      restart_policy:
        delay: 10s
        max_attempts: 10
        window: 60s
      placement:
        constraints:
          - node.labels.minio3==true
    command: server http://minio{1...4}/export
    environment:
       MINIO_ACCESS_KEY: AKIAIOSFODNN7EXAMPLE
       MINIO_SECRET_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
    # secrets:
      # - secret_key
      # - access_key
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  minio4:
    image: minio/minio:RELEASE.2020-04-10T03-34-42Z
    hostname: minio4
    volumes:
      - minio4-data:/export
    ports:
      - "9004:9000"
    networks:
      - minio_distributed 
    deploy:
      restart_policy:
        delay: 10s
        max_attempts: 10
        window: 60s
      placement:
        constraints:
          - node.labels.minio4==true
    command: server http://minio{1...4}/export
    environment:
       MINIO_ACCESS_KEY: AKIAIOSFODNN7EXAMPLE
       MINIO_SECRET_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
    # secrets:
      # - secret_key
      # - access_key
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3
    
volumes:
  db_data:
#    external: true
  wp-app:
  minio1-data:
  minio2-data:
  minio3-data:
  minio4-data:

networks: 
  minio_distributed:
    driver: overlay
  #internal: {}
  main_net: