docker-compose搭建wordpress

docker-compose.yml文件

 

version: '3'

services:

  wordpress:
    image: wordpress
    ports:
      - 8080:80
    environment:
      WORDPRESS_DB_HOST: mysql
      WORDPRESS_DB_PASSWORD: root
    networks:
      - my-bridge

  mysql:
    image: mysql
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: wordpress
    volumes:
      - mysql-data:/var/lib/mysql
    networks:
      - my-bridge

volumes:
  mysql-data:

networks:
  my-bridge:
    driver: bridge

 

 

啟動docker-compose

 

docker-compose up

 

瀏覽器輸入宿主機ip，又出現了相同的錯誤，是的，數據庫認證方式的錯誤

 

解決方法

 

#進入mysql容器
docker-compose exec mysql bash
#登陸數據庫
mysql -u root -p
use mysql;
#開啟root遠程訪問權限
grant all on *.* to 'root'@'%';
#修改加密規則
alter user 'root'@'localhost' identified by '123456' password expire never;
#更新密碼
alter user 'root'@'%' identified with mysql_native_password by '123456';
#刷新權限
flush privileges;

再次瀏覽器打開就可以了