Python脚本安装MySQL5.7

#!/usr/bin/env python

import os
import sys
import re

base_dir = \'/opt/software/mysql-5.7.17-linux-glibc2.5-x86_64\'

os.chdir(\'/opt/software\')
tar_result = os.system(\'tar xvf %s &>/dev/null\' % sys.argv[1])
if tar_result == 0:
    os.chdir(\'/usr/local\')
    os.system(\'ln -s %s  mysql\' % base_dir)
else:
    print "uncompress wrong"

user_result = os.system(\'id mysql\')
if user_result==0:
    print "user exist"
else:
    os.system(\'groupadd mysql\')
    os.system(\'useradd -g mysql -M -s /sbin/login mysql\')

os.system(\'mkdir -p /data/mysql/mysql3306/{data,logs,tmp}\')
os.system(\'chown -R mysql:mysql /data/mysql/mysql3306/\')
os.system(\'chown -R mysql:mysql /opt/software/mysql-5.7.17-linux-glibc2.5-x86_64\')
os.system(\'chown -R mysql:mysql /usr/local/mysql\')
os.chdir(\'/opt/software\')
os.system(\'cp my.cnf /etc/my.cnf\')
os.chdir(\'/usr/local/mysql\')
init = os.system(\'./bin/mysqld --initialize\')
if init == 0:
    with open(\'/data/mysql/mysql3306/data/error.log\') as fobj:
        for line in fobj:
            if \'root@localhost\' in line:
                m = re.search(\'(root@localhost:)(.+)\',line)
                if m:
                    passwd = m.group(2)
                    print "password:%s" % passwd
os.system(\'cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld\')
os.system(\'export PATH=$PATH:/usr/local/mysql/bin\')
with open(\'/etc/profile\',\'a+\') as profile:
    profile.write(\'\nPATH=$PATH:/usr/local/mysql/bin\')

二进制安装MySQL步骤

1.下载MySQL二进制安装包,并解压

2.软连接到/usr/local/mysql

3.创建MySQL组和用户

4.创建配置文件

5.基于配置文件创建基本目录

6.初始化数据库

7.得到密码

8.创建启动脚本

9.添加环境变量

10.修改root密码

其它的操作看之前的文章  二进制安装MySQL

脚本不完善的地方请大家伙帮忙改进下