python日常运维

标签：efi   charts   sage   type   app   ddr   dump   strftime   网卡   

import psutil
import time
from time import sleep
import datetime
import os
import sys
import json
import requests
class MessyServerHardware():
    def __int__(self):
        self.time_now = time.strftime("%Y-%m-%d %H:%M:%s",time.localtime(time.time()))
        self.__serverStartTime = datetime.datetime.fromisoformat(psutil.boot_time()).strftime("%Y-%m-%d %H:%M:%S")
    def cpu(self):
        count = psutil.cpu_count(logical=False)   # 查看cpu物理个数
        self._cpu = str(psutil.cpu_percent(interval=2, percpu=False)) + ‘%‘# CPU的使用率    interval是获取2s内的cpu使用率波动
        return ‘CPU的使用率‘+self._cpu

    def memory(self):
        self.total = str(round(psutil.virtual_memory().total/(1024.0 * 1024.0 *1024.0 ),2)) # 查看内存大小
        self.free = str(round(psutil.virtual_memory().free / (1024.0 * 1024.0 *1024.0 ),2)) #剩余内存
        self._memory = int(psutil.virtual_memory().total - psutil.virtual_memory().free) / float(psutil.virtual_memory().total)  # 物理内存使用率(DDR)
        self.me = str(int(self._memory * 100)) + ‘%‘
        return ‘total‘+self.total,‘free‘+self.free,‘物理内存使用率‘+self.me

    def user(self):
        self.users_count = len(psutil.users())        # 当前登录用户名
        self._users_list = ",".join([u.name for u in psutil.users()])  # 用户个数
        return ‘用户个数‘+str(self.users_count),‘当前登录用户名‘+str(self._users_list)


    def bytes2symbols(self,bytes_value):
        ‘‘‘单位符号‘‘‘
        symbols = (‘K‘, ‘M‘, ‘G‘, ‘T‘, ‘P‘, ‘E‘, ‘Z‘, ‘Y‘)
         # 每个单位对应的bytes数的字典,先定义为空
        prefix = {}
        for i,s in enumerate(prefix):
            # ‘‘‘enumerate()为列举函数‘‘‘
            # ‘‘‘i:代表下标‘‘‘
            # ‘‘‘s:代表改下标对应的值‘‘‘
            # ‘‘‘取到符号元组的值,作为prfix字典的key,根据key给value进行赋值‘‘‘
            prefix[s] = 1024 ** (i + 1)
            # ‘‘‘打印得到的对应字典‘‘‘
            # print(prefix)
        symbols_value = 0
        symbol = ‘‘
            # ‘‘‘循环prefix字典,得到转换值‘‘‘
        for key, value in prefix.items():
            if bytes_value >= value:
                symbols_value = bytes_value / value
                symbol = key
            # 如果不满足最小的KB,则以B显示
            elif bytes_value < 1024:
                return ‘%0.2fB‘ % bytes_value
            # ‘‘‘返回转换值(str)‘‘‘
        return ‘%0.2f%sB‘ % (symbols_value, symbol)

    def platform_judge(self):
        # 将平台信息小写返回
        platform = sys.platform.lower()
        return platform

    def disk_io_message(self):
        t1 = psutil.disk_io_counters()
        sleep(1)
        t2 = psutil.disk_io_counters()
        read_bytes = self.bytes2symbols(t2.read_bytes - t1.read_bytes)
        write_bytes = self.bytes2symbols(t2.write_bytes - t1.write_bytes)
        tps = t2.read_count + t2.write_count - t1.read_count - t1.write_count
        ‘‘‘判断平台,命令清屏‘‘‘
        if self.platform_judge() == ‘linux‘:
            os.system(‘clear‘)
        else:
            os.system(‘cls‘)
        return (‘读/s:%10s‘%read_bytes),(‘写/s:%10s‘%write_bytes)+‘\n‘,(‘Tps:%10d‘%tps)

    def network(self):
        self.net = psutil.net_io_counters()
        self._bytes_rcvd = ‘{0:.2f} Mb‘.format(self.net.bytes_sent / 1024 / 1024)  # 网卡接收流量
        self._bytes_sent = ‘{0:.2f} Mb‘.format(self.net.bytes_recv / 1024 / 1024)  # 网卡发送流量
        return ‘网卡接收流量‘+self._bytes_rcvd,‘网卡发送流量‘+self._bytes_sent


if __name__ == ‘__main__‘:
    stra = []
    M =MessyServerHardware()
    stra.append(time.strftime(‘%Y-%m-%d %H:%M:%S‘))
    stra.append(M.cpu())
    stra.append(M.memory())
    stra.append(M.user())
    stra.append(M.disk_io_message())
    stra.append(M.network())
    url = ‘https://oapi.dingtalk.com/robot/send?access_token=91a38bc1a6afc21b23bf450a058baa9baa6d3beb7fcad1b431db18c97c258ce4‘
    headers = {"Content-Type": "application/json", "Chartset": "utf-8"}
    data = {"msgtype": "text", "text": {"content": "%s " % (stra)},"at": {"atMobiles": [], "isAtAll": False}}
    data1 = json.dumps(data)
    requests.post(url=url, headers=headers, data=data1)

python日常运维

标签：efi   charts   sage   type   app   ddr   dump   strftime   网卡   

原文地址：https://www.cnblogs.com/ZZYMiss/p/11523573.html