1，准备的环境：安装python安装mysql数据库，并且配置组复制2，下载安装mysql-shell下载地址wget https://cdn.mysql.com//Downloads/MySQL-Shell/mysql-shell-8.0.12-linux-glibc2.12-x86-64bit.tar.gz3，下载安装mysql-router 下载地址wget https://cd...