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}
    
        
            
                Master_Host
                Slave_IO_Running
                Slave_SQL_Running
                Seconds_Behind_Master
                Channel_Name
            
""".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 = '''
        
            '''+ row[1].encode('utf-8','ignore') + "" + '''
            '''+ row[10].encode('utf-8','ignore') + "" + '''
            '''+ row[11].encode('utf-8','ignore') + "" + '''
            '''+ str(row[32]) + "" + '''
            '''+ Channel_Name + '''
        
        '''
        f.write(pro)
    f.write(html_part2)
db.close()

mail_host="smtp.xxxx.com"
sender = 'devops@xxxx.com'
receivers = ['devops@xxxx.com','123456789@qq.com','126@126.com','163@163.com']

with open('/tmp/slavesof10010.html',mode='r') as f:
    html=f.read()

message = MIMEText(html, 'html')
message['From'] = Header("devops@xxxx.com")
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