How to use python to monitor the master-slave replication of mysql

Use python to check the master-slave replication of MySQL.

One thing to note is that cur.execute("show slave status;") cannot be used cur.execute("show slave status\G;")

result = cur.fetchall()

Returns a binary array

result[0] returns the entire show slave status status information.

result[0][n] Returns a specific item.

The python code is as follows:

#!/usr/bin/env python

#-*- coding: utf-8 -*-

import MySQLdb, socket, paramiko,sys, os,datetime

def final_check_mysql ():

status = True

try:

conn=MySQLdb.connect(host='192.168.3.10',user='root',passwd='Xp29at5F37',db='test')

                                                                                                                                    using using ’ using ’s ’ using ’s ’ s using ’s ’ s ’ ‐ to ​0] [10]

SQL_THREAD = Result [0] [11]

## 0

## Cur.Close ()

                                      ’ s ’s ’s ’s ’s ’s ‐ except Exception

try:

if io_thread == "Yes" and sql_thread == "Yes":

                            print 'MySQL master/slave replication status is successfully'

:

# PRINT 'MySQL MASTER/SLAVE Replication Fail, Please Check it' Status = false

# Exception Exception E:

PRINT Exception, ":", E

Status

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