#!/usr/bin/env python

# author: liudong

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

# filename: db_bak.py

import os

import time

import string

import urllib,sys,urllib,json,smtplib

from email.mime.text import MIMEText

mailto_list=['liudong@philisense.com']

mail_host="smtp.philisense.com"

mail_user="liudong@philisense.com"

mail_pass="邮箱密码"

mail_postfix="philisense.com"

def send_mail(to_list,sub,content):

     me="hello"+"<"+mail_user+"@"+mail_postfix+">"

     msg = MIMEText(content,_subtype='plain')

     msg['Subject'] = sub

     msg['From'] = me

     msg['To'] = ";".join(to_list)

     try:

         server = smtplib.SMTP(mail_host,25)

         server.set_debuglevel(1)

         server.login(mail_user,mail_pass)

         server.sendmail(me, to_list, msg.as_string())

         server.close()

     except :

         return False
#######################################以上是邮箱配置##########################################

''' defined variable '''

databases=['zabbix']    #定义要备份的数据库名

sql_user='zabbix'       #数据库登陆用户

sql_pwd=['zabbix']      #数据库登陆密码

''' Defining the remote backup variables '''

jv_test01_ip="192.168.199.193"      #备份服务器ip

jv_test01_user="work"       #账户

jv_test01_port=''      #端口

jv_test01_dir="/home/work/"         #要备份到的服务器路径

''' Create the backup file directory '''

mkdir_dir="/home/work/"+time.strftime('%Y%m%d')+"/"       #在/home/work/目录下用当天时间的格式创建目录

if not os.path.exists(mkdir_dir):       #判断如果没有当天时间目录

    os.mkdir(mkdir_dir)     #创建

print 'Successfully created directory', mkdir_dir       #打印创建成功

''' Start backup of database to the specified directory '''

for database_name in databases:     #循环zabbix数据库

    os.chdir(mkdir_dir)         #改变当前工作目录到指定的路径

today_sql=mkdir_dir+database_name+'_'+time.strftime('%Y%m%d')+'.sql' #定义数据库文件名变量

sql_comm="mysqldump -u %s -p'%s' %s > %s"%(sql_user,sql_pwd[0],database_name,today_sql) #定义备份数据库变量

if os.system(sql_comm) == 0:    #如果上一条执行结果等于0，表示成功

    print database_name,'is backup successfully!'   #打印成功信息

else:       #否则

    send_mail(mailto_list,'db_bak','The in db_bak error !!')    #发送邮件，提示未备份成功信息

time.sleep(3)   #停顿3秒

scp_comm="scp -P%s %s %s@%s:%s "% (jv_test01_port,today_sql,jv_test01_user,jv_test01_ip,jv_test01_dir)#把备份的数据库文件拷贝到指定的服务器的备份目录

if os.system(scp_comm) == 0:    ##如果上一条执行结果等于0，表示成功

    print today_sql,'This file backup to jv_test01 success!'    #打印成功信息

else:       #否则

    send_mail(mailto_list,'db_bak','The in scp  error !!')   #发送邮件，提示未远程备份成功信息