阿里云自定义监控-系统文件MD5校验

#!/usr/bin/python
# -*- coding: utf-8 -*-
import hashlib
import os
import filecmp
import sys
import cms_post

def usagemd5():
    md5 = hashlib.md5()      ##定义MD5校验方法
    with open(‘/data/tool/scripts/md5check/md5File_new‘, ‘wb+‘) as f:
        f.truncate()        ##清空文件
    with open(‘/data/tool/scripts/md5check/pathfile‘, ‘r‘) as file:
        for line in file.readlines():       ##按行读取file文件并传给line
            md5.update(line)         ##md5校验line
            string = "%s  %s\n" % (md5.hexdigest(),line.strip())     ##格式化输出字符串
            with open(‘/data/tool/scripts/md5check/md5File_new‘, ‘a‘) as f:
                f.writelines(string)       ##将string写入f
    if filecmp.cmp(‘md5File‘, ‘md5File_new‘):       ##比对MD5Flie和MD5File_new文件，
        return 0        ##一致返回True
    else:
        return 1
md5_usage=usagemd5()

if __name__ == ‘__main__‘:
    cms_post.post("1576486466921525","MD5Check",md5_usage,"Count","md5check1576486466921525=1")      ##上报信息值