我们环境中用到了多源复制,因此写个查看状态的Python脚本,python为系统中自带的2.6.6,邮件内容为html格式,隔行变色,脚本如下:

# -*- coding: UTF-8 -*-
import smtplib
from email.mime.text import MIMEText
from email.header import Header
import datetime
import MySQLdb
date_end = datetime.date.today()
html_part1 = """

  
  

Report of 10.10.100.10 multi source repl status {current_time}

""".format(current_time=date_end) html_part2 = """ """ td_bgcolor_num = 1 db = MySQLdb.connect("10.10.100.10","mysqldba","mysql-dba-168" ) cursor = db.cursor() cursor.execute("show slave status") results = cursor.fetchall() with open('/tmp/slavesof10010.html',mode='w') as f: f.write(html_part1) for row in results: Master_Host = row[1] Slave_IO_Running = row[10] Slave_SQL_Running = row[11] Seconds_Behind_Master = row[32] Channel_Name = row[-2] if td_bgcolor_num%2==0: td_bgcolor='#F0F0F0' else: td_bgcolor='#FFFFCE' td_bgcolor_num += 1 pro = ''' " + ''' " + ''' " + ''' " + ''' ''' f.write(pro) f.write(html_part2) db.close() mail_host="smtp.xxxx.com" sender = '[email protected]' receivers = ['[email protected]','[email protected]','[email protected]','[email protected]'] with open('/tmp/slavesof10010.html',mode='r') as f: html=f.read() message = MIMEText(html, 'html') message['From'] = Header("[email protected]") message['To'] = Header(";".join(v for v in receivers)) subject = 'multi-source-repl of 100.10汇总' message['Subject'] = Header(subject, 'utf-8') try: smtpObj = smtplib.SMTP() smtpObj.connect(mail_host, 25) # 25 为 SMTP 端口号 smtpObj.sendmail(sender, receivers, message.as_string()) print "邮件发送成功" except smtplib.SMTPException as e: print "Error: 无法发送邮件", print e

计划任务

00 09 * * * python /server/scripts/get_html_10010.py &> /dev/null

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Master_Host Slave_IO_Running Slave_SQL_Running Seconds_Behind_Master Channel_Name
'''+ row[1].encode('utf-8','ignore') + "'''+ row[10].encode('utf-8','ignore') + "'''+ row[11].encode('utf-8','ignore') + "'''+ str(row[32]) + "'''+ Channel_Name + '''