监控测试外网是否互通python

最新推荐文章于 2023-12-14 10:33:33 发布

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最新推荐文章于 2023-12-14 10:33:33 发布 · 665 阅读

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本文介绍如何使用Python编写脚本，检测外网连接是否通畅，包括基本的TCP连接测试和特定域名或IP的可达性验证，适用于自动化监控场景。

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# __author__ = caozhi
# create_time 2019-07-30, update_time 2019-11-08
# version = 2.2.0
# 测试外网是否互通

import os
import sys
import time
import logging
import fcntl
import subprocess

LOGFILE = "/root/ping_outnet.log"
domain_add = ["www.baidu.com", "www.qq.com", "www.sina.com.cn", "www.1688.com", "www.taobao.com", "8.8.8.8", "114.114.114.114"]
pidfile = 0
i = 1

# 定义日志等级和输出信息
def log_log(level='debug',action='message'):
    logging.basicConfig(level=logging.DEBUG,
                format='[%(asctime)s] - [PID-%(process)d] - [%(pathname)s-line:%(lineno)d] [%(levelname)s] %(message)s',
                datefmt='%Y-%m-%d %H:%M',
                filename=LOGFILE,
                filemode='a'
                )

if level == 'debug':
    logging.debug(action)
elif level == 'info':
    logging.info(action)
elif level == 'warn':
    logging.warn(action)
elif level == 'error':
    logging.error(action)
else:
    logging.critical(action)

def A