【工具】利用python 发送MySQL 慢日志邮件

一 需求
    因为开发针对某系统做稳定性建设，需要对数据库系统的慢日志进行审计，检查优化。和开发沟通选择定期发送慢查询到开发的邮箱的方式,每日汇总，然后一起评估 优化 slow query 。

二 工具实现
mail.py   脚本

 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # mail.py
 import os.path
 import time
 import sys
 import os
 import json
 import string
 import random
 import smtplib
 import time
 from datetime import date
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.mime.image import MIMEImage
 from email.Header import Header
 from email.MIMEText import MIMEText
 from email.MIMEMultipart import MIMEMultipart

 mail_user="[email protected]";
 mail_pass="xxxxx";
 mail_smtp_server="smtp.xxxxx.com";
 mail_smtp_port= 25

 def sendMail(contents,subject,attach,mail_to):
     lTime=str(time.strftime('%Y%m%d_%H',time.localtime(time.time())))
     msg = MIMEMultipart('related');
     if subject=="":
         subject='test';
     msg['Subject'] = subject+" Time:"+ lTime;
     msg['From'] = mail_user;
     msg['To'] = ";".join(mail_to) ;
     html="";
     for cont in contents:
         html = html+cont[0];
     msgHtml = MIMEMultipart('alternative');
     msgHtml.set_charset('UTF-8');
     msgAtt = MIMEText(open(attach,'rb').read(),'base','gbk');
     msgAtt["Content-Type"] = 'application/octet-stream'
     msgAtt["Content-Disposition"] = 'attachment; filename="'+subject+'"'
     msg.attach(msgAtt);

     try:
         smtp = smtplib.SMTP();
         smtp.connect(mail_smtp_server,mail_smtp_port)
         smtp.login(mail_user,mail_pass);
         smtp.sendmail(mail_user,mail_to,msg.as_string());
         smtp.close();
     except Exception,e:
         print str(e)

 sendSlowlog.py
 

 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 import mail ##使用了上述脚本
 import sys
 import time
 import os
 import datetime

 from datetime import date
 from os.path import join, getsize

 def sendSlowlog(subject_info,attach,mail_to):
     size = os.path.getsize(attach)
     if(size > 1):
        mail.sendMail("",subject_info,attach,mail_to)


 if __name__ == '__main__':
    mail_to=["[email protected]"]
    lDate=str(time.strftime('%Y%m%d',time.localtime(time.time())))
    lTime=str(time.strftime('%Y%m%d_%H',time.localtime(time.time())))
    subject_info="Slowlog of DBname" + lTime
    attach="/u01/my3306/log/slow_"+ lDate +"/slow.log."+lTime
    sendSlowlog(subject_info,attach,mail_to)

注
   本系统已经每小时将slow log 进行分割，关于如何切割，各位可以思考一下。 

来自 “ ITPUB博客 ” ，链接：http://blog.itpub.net/22664653/viewspace-1441204/，如需转载，请注明出处，否则将追究法律责任。

转载于:http://blog.itpub.net/22664653/viewspace-1441204/