利用Python监测MySQL主从状态

# -*- coding: utf-8 -*
#! /usr/bin/env python

from fabric.api import *
from fabric.colors import *
from fabric.context_managers import *
from fabric.contrib.console import confirm
import string
import smtplib

#client ip
env.port='9527'
env.user='dyt'
env.hosts=['192.168.129.138','192.168.129.139']
env.password='dyt2015'

#env.mysql_port = '3306'

@task
def check():
    slave_ip  = run("ip add|grep global")
    for ip in env.hosts:
        if ip in slave_ip:
            slave_ip = ip

    slave_io  = run("mysql -uroot -S /tmp/mysql_3306.sock -e 'show slave status\G'|grep Slave_IO_Running:|awk '{print $2}'")
    slave_sql = run("mysql -uroot -S /tmp/mysql_3306.sock -e 'show slave status\G'|grep Slave_SQL_Running:|awk '{print $2}'") 

    if slave_io == 'Yes' and slave_sql == 'Yes':
        pass
    else:
        HOST = "smtp.qq.com"
	    SUBJECT = "MySQL Master-Slave Warning . "
	    TO = "test@qq.com"
	    FROM = "test@qq.com"
	    text = "%-20s MySQL Master-Slave status : down" % slave_ip 
	    BODY = string.join((
            "From: %s" % FROM,
            "To: %s" % TO,
            "Subject: %s" % SUBJECT ,
            "",
            text
            ), "\r\n")
	    server = smtplib.SMTP()
	    server.connect(HOST,"25")
	    server.starttls()
	    server.login("test@qq.com","password")
	    server.sendmail(FROM, [TO], BODY)
	    server.quit()