python3实现zabbix告警推送钉钉的示例

[itservice@zabbix alertscripts]$ cat /usr/lib/zabbix/alertscripts/alert_for_zabbix_by_dingding.py 
#!/usr/bin/env python3
# encoding: utf-8
# author: huangwj
# mail: huangwjwork@gmail.com
# bolg: huangwj.app
# csdn: http://blog.csdn.net/u010871982
# github: https://github.com/huangwjwork
# file: alert_for_zabbix_by_dingding.py
# time: 2018/5/11 14:31
'''
本程序由huangwjwork开发,一切最终解释权归于huangwjwork.
本程序为开源,只用于技术交流,只供开发者参考与学习.
不得用于违反法律以及未经许可不得用于商业.保留其追责权利.
本程序不涉及任何违法敏感因素,如有人拿程序改造成违法工具,将与本程序开发者无关.
勇于开源,请勿滥用.内部学习交流,请勿传播.违反者造成相关法律事故,自行承担刑事责任.
'''
import sys
import getopt
import requests
import json
import traceback
try:
 opts,args = getopt.getopt(sys.argv[1:],shortopts='',longopts=['webhook_url=','webhook_title=','alert_message='])
 for opt,value in opts:
  if opt == '--webhook_url':
   webhook_url = value
  elif opt == '--webhook_title':
   webhook_title = value
  elif opt == '--alert_message':
   alert_message = value
 webhook_header = {
   "Content-Type": "application/json",
   "charset": "utf-8"
  }
 webhook_message = {
   "msgtype": "markdown",
   "markdown": {
    "title": webhook_title,
    "text": alert_message
   }
  }
 sendData = json.dumps(webhook_message,indent=1)
 requests.post(url=webhook_url,headers=webhook_header,data=sendData)
except:
 traceback.print_exc(file=open('/tmp/alert_zabbix_dingding.log','w+'))

## 故障 

**主机名称：** {HOSTNAME1} 
**告警名称：** {TRIGGER.NAME} 
**告警级别：** {TRIGGER.SEVERITY} 
**告警时间：** {EVENT.DATE} {EVENT.TIME} 
**检查项：** {TRIGGER.KEY1} 
**当前值：** {ITEM.LASTVALUE} 
**IP地址：** {HOST.IP} 
**事件ID：** {EVENT.ID}

## 恢复  

**主机名称：** {HOSTNAME1} 
**告警名称：** {TRIGGER.NAME} 
**告警级别：** {TRIGGER.SEVERITY} 
**告警时间：** {EVENT.DATE} {EVENT.TIME} 
**恢复时间：** {EVENT.RECOVERY.DATE} {EVENT.RECOVERY.TIME} 
**故障时长：** {EVENT.AGE} 
**检查项：** {TRIGGER.KEY1} 
**当前值：** {EVENT.RECOVERY.VALUE} 
**IP地址：** {HOST.IP} 
**事件ID：** {EVENT.ID}