1，申请阿里云ecs
2，申请阿里云RDS mysql
3，根据视频教程配置mysql。https://www.aliyun.com/product/rds/mysql?spm=5176.8142029.388261.546.e9396d3ekFx2Ym
注意ecs和RDS地域选择相同，mysql选择专有网络
4，连接ecs和mysql数据库
sudo apt-get install mysql-server
mysql -h xxx -u xxx -p mysql
5，安装mysqldb
sudo apt-get install python-mysqldb
6，简单的python访问mysql
https://blog.csdn.net/samxx8/article/details/6285013
