安装docker-compose

[root@service ~]# systemctl stop firewalld
[root@service ~]# setenforce 0
[root@service ~]# systemctl start docker
 
[root@service ~]# wget https://github.com/docker/compose/releases/download/v2.5.0/docker-compose-linux-x86_64

创建目录

[root@service composetest]# mkdir test
[root@service composetest]# cd test/
[root@service test]# vim docker-compose.yml

编写docker-compose.yml文件

version: '3'

networks:
  mynetwork:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.18.0.0/24
   services:
  db:
    image: mysql:5.7
    container_name: mysql57
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: 123456
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD: wordpress
    command:
      --character-set-server=utf8
      --collation-server=utf8_general_ci
    volumes:
      - db_data:/var/lib/mysql
    networks:
      mynetwork:
        ipv4_address: 172.18.0.10

  wordpress:
    depends_on:
      - db
    image: wordpress:latest
    container_name: wordpress
    restart: always
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: wordpress
      WORDPRESS_DB_NAME: wordpress
    volumes:
      - wp_data:/var/www/html
    networks:
      mynetwork:
        ipv4_address: 172.18.0.11
    ports:
      - 88:80

  discuz:
    depends_on:
      - db
    image: tencentci/discuz
    container_name: discuz
    restart: always
    environment:
      DISCUZ_DB_HOST: db:3306
    volumes:
      - discuz_data:/var/www/html
    networks:
      mynetwork:
        ipv4_address: 172.18.0.12
    ports:
      - 80:80
  
  adminer:
    depends_on:
      - db  
    image: adminer
    container_name: adminer
    restart: always
    networks:
      mynetwork:
        ipv4_address: 172.18.0.15
    ports:
      - 8080:8080

volumes:
  db_data:
  wp_data:
  discuz_data:

启动编排镜像

[root@service test]# docker-compose up
[+] Running 8/8
 ⠿ Network test_mynetwork     Created                                                                                                                                 0.1s
 ⠿ Volume "test_wp_data"      Created                                                                                                                                 0.0s
 ⠿ Volume "test_discuz_data"  Created                                                                                                                                 0.0s
 ⠿ Volume "test_db_data"      Created                                                                                                                                 0.0s
 ⠿ Container mysql57          Created                                                                                                                                 0.0s
 ⠿ Container adminer          Created                                                                                                                                 0.0s
 ⠿ Container wordpress        Created                                                                                                                                 0.1s
 ⠿ Container discuz           Created 

通过主机IP地址访问Discuz论坛搭建网站

通过主机IP地址8080端口访问数据库管理界面