Python3-实现钉钉报警

import requests
import sys
import json

dingding_url = 'https://oapi.dingtalk.com/robot/send?access_token=6d11af3252812ea50410c2ccb861814a6ed11b2306606934a5d4ca9f2ec8c09'

data = {"msgtype": "markdown","markdown": {"title": "监控","text": "apche异常"}}

headers = {'Content-Type':'application/json;charset=UTF-8'}

send_data = json.dumps(data).encode('utf-8')
requests.post(url=dingding_url,data=send_data,headers=headers)

#coding: utf-8
import psutil
import requests
import time
import os
import json

monitor_name = set(['httpd','cobblerd'])  # 用户指定监控的服务进程名称

proc_dict = {}
proc_name = set()  # 系统检测的进程名称
monitor_map = {
    'httpd': 'systemctl restart httpd',
    'cobblerd': 'systemctl restart cobblerd'  # 系统在进程down掉后，自动重启
}

dingding_url = 'https://oapi.dingtalk.com/robot/send?access_token=b5258c4335ed8ab792075013c965efcbf4f8940f92e7bd936cdc7842d3bf9405'
# 钉钉机器人token使用参考文档：http://www.pc6.com/infoview/Article_108931.html

while True:
    for proc in psutil.process_iter(attrs=['pid','name']):
        proc_dict[proc.info['pid']] = proc.info['name']
        proc_name.add(proc.info['name'])

    proc_stop = monitor_name - proc_name  # 通过集合的形式来找出停掉的进程名,前者有但是后者没有的

    if proc_stop: # 如果确实有监控的进程停掉了，那么我们需要告警以及自动重启功能
        for p in proc_stop:
            p_status = '停止'
            p_name = p
            data = {
                "msgtype": "markdown",
                "markdown": {
                    "title": "监控信息",
                    "text": "### %s\n" % time.strftime("%Y-%m-%d %X") +
                    "> #### 服务名：%s \n\n" % p_name +
                    "> #### 状态：%s \n\n" % p_status +
                    "> #### 正在尝试启动"
                },
            }
            headers = {'Content-Type':'application/json;charset=UTF-8'}
            send_data = json.dumps(data).encode('utf-8')
            requests.post(url=dingding_url,data=send_data,headers=headers)

            os.system(monitor_map[p_name]) # 执行重启命令，然后判断是否重启成功
            proc_set = set()
            for proc_again in psutil.process_iter(attrs=['pid','name']):
                proc_set.add(proc_again.info['name'])

            if p in proc_set: # 如果进程启动成功，p是以前停掉的进程，proc_set是已经重启过一次后的所有进程集合
                p_status = '成功'
                p_name = p
                data = {
                    "msgtype": "markdown",
                    "markdown": {
                        "title": "监控信息",
                        "text": "### %s\n" % time.strftime("%Y-%m-%d %X") +
                        "> #### 服务名：%s \n\n" % p_name +
                        "> #### 状态：%s \n\n" % p_status +
                        "> #### 已经启动成功，服务正在运行！"
                    },
                }
                headers = {'Content-Type':'application/json;charset=UTF-8'}
                send_data = json.dumps(data).encode('utf-8')
                requests.post(url=dingding_url,data=send_data,headers=headers)
            else:
                p_status = '重启失败'
                p_name = p
                data = {
                    "msgtype": "markdown",
                    "markdown": {
                        "title": "监控信息",
                        "text": "### %s\n" % time.strftime("%Y-%m-%d %X") +
                        "> #### 服务名：%s \n\n" % p_name +
                        "> #### 状态：%s \n\n" % p_status +
                        "> #### Sorry,服务启动失败鸟！"
                    },
                }
                headers = {'Content-Type':'application/json;charset=UTF-8'}
                send_data = json.dumps(data).encode('utf-8')
                requests.post(url=dingding_url,data=send_data,headers=headers)
    time.sleep(5)