python3 钉钉 加签名 钉钉群机器人巡检告警 脚本

Posted 2023-01-19 闭关苦炼内功

本文接上文

python3 钉钉 加签名 钉钉群机器人告警 脚本

https://blog.csdn.net/frdevolcqzyxynjds/article/details/128455191

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cat dd-os-t1.py

#!/usr/bin/env python3
# encoding=utf-8
import json
import sys
from hdfs import *
import json
import hashlib
import base64
import hmac
import time
import requests
from urllib.parse import quote_plus
from datetime import datetime
from subprocess import call
import subprocess

timestamp = str(round(time.time() * 1000))
url = 'https://oapi.dingtalk.com/robot/send?access_token=你的webhook'
secret = '你的签名'
secret_enc = secret.encode('utf-8')
string_to_sign = '\\n'.format(timestamp, secret)
string_to_sign_enc = string_to_sign.encode('utf-8')
hmac_code = hmac.new(secret_enc, string_to_sign_enc, digestmod=hashlib.sha256).digest()
sign = quote_plus(base64.b64encode(hmac_code))

class Send_Message:
    def __init__(self, text):
        self.text = text

    def send_message(self):
        headers = 'Content-Type': 'application/json'
        webhook = url + '&timestamp=' + timestamp + '&sign=' + sign
        data = 
            "msgtype": "text",
            "text": 
                "content": "%s" % (self.text)
            
        
        value = json.dumps(data)
        r = requests.post(webhook, value, headers=headers)
        return r.text

if __name__ == "__main__":

    py_path = sys.executable
    
    cmd = """echo '----';
             date +%F-%H:%M:%S;
             echo '';
             echo 'node info: ';hostname -f;
             echo '';
             echo 'kernel info: ';uname -a;
             echo '';
             echo 'os info: ';cat /etc/system-release;
             echo '';
             echo 'arch: ';hostnamectl;
             echo '';
             echo 'cpu info: ';lscpu;
             echo '';
             echo 'mem info: ';free -h;
             echo '';
             echo 'disk info: ';lsblk;echo;df -hT;
             echo '';
             echo 'ip info: ';hostname -I;
             echo '';
             date +%F-%H:%M:%S;
             echo '----';
          """.format(py_path, py_path)

    # statusoutput = subprocess.getstatusoutput(cmd)
    result = subprocess.getoutput(cmd)

    s = Send_Message(result + "\\n\\n巡检成功！" + "\\n\\n通知时间：".format(datetime.now().strftime("%Y-%m-%d %H:%M:%S")))
    s.send_message()
    sys.exit(0)

打完收工！
我们下期见！