通过shell+python实现企业微信预警

#!/bin/bash
###############
#$Auth= djx
#$Function= monitoring service
#Date= 2018-12-26
###############
# 日志储存文件
log_file='/var/log/ljf_status.log'
# 主机名
hostname=`hostname`
# 监听的端口数组
check_port=("3306" "3329" "4567")
# 数组长度
num=${#check_port[*]}
# 报警消息
msg=""
echo "--------------------------$(date +%F_%T)-----------------" >>$log_file

for i in `seq 0 $num`
do
  netstat -tnlp|grep "${check_port[${i}]}" >>/dev/null
  if [ $? -ne 0 ]
  then
    msg="\\n${hostname}:The Port ${check_port[${i}]} is down \\n"${msg}
    echo "$(date +%F_%T) ${hostname}:The Port ${check_port[${i}]} is down">>$log_file
  fi
done
if [ "${msg}" != "" ]
then
  CropID=""  #填入企业ID值
  Secret=""  #填入认证密码
  GURL="https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$CropID&corpsecret=$Secret" 
  # 获取token
  Gtoken=$(/usr/bin/curl -s -G $GURL | awk -F\" '{print $10}') 
  PURL="https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=$Gtoken" 
  body='{
  "touser": "@all",
  "msgtype": "text",
  "agentid": "1000002", #要更改为我们的应用ID
  "text":{
     "content":"
  故障：'$msg' "
       },
  "safe":0
  }'
  /usr/bin/curl --data-ascii "$body" $PURL >>$log_file 2>&1
fi

# -*- coding: utf-8 -*-
# @Time  : 2018/12/27 0021 11:58
# @Author : djx
# @Email  : 1120236774@qq.com
# @File  : 微信预警脚本.py
# @Software: PyCharm
import os
import time
import urllib2
import json


# 企业号ID
wxid = ""
# 应用ID
depid = ""
# 认证密码
secret = ""
# 获取主机的名称
hostname = os.popen("hostname").read()
# 日志储存文件
log_file = '/var/log/ljf_status.log'
# 监听的端口列表
check_port = (
  "8500",
  "3306")
# 发送的消息
msg = ""
# 获取当前的时间
date_time = time.strftime("%Y-%m-%d %X")
# 检查端口是否在监听
for i in check_port:
  shell = "netstat -nutlp |grep \"" + i + "\""
  recv = os.popen(shell).read()
  if recv == "":
    msg = msg + hostname + ": The Port " + i + "is down \n"
# 预警判断
if msg != "":
  url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=" + \
    wxid + "&corpsecret=" + secret
  request = urllib2.Request(url)
  response = urllib2.urlopen(request)
  recv_info = response.read()
  recv_info = eval(recv_info) 
  wx_token = recv_info['access_token']
  msg_url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=" + wx_token
  send_msg = {
    "touser": "@all",
    "msgtype": "text",
    "agentid": depid,
    "text": {"content": msg},
    "safe": 0
  }
  send_msg_json = json.dumps(send_msg)
  request_post = urllib2.urlopen(msg_url,send_msg_json)
  recv_msg = request_post.read()
  with open(log_file,mode='a') as f:
    f.write(date_time)
    f.write("\n")
    f.write(msg)
    f.write(recv_msg)
    f.write("\n")