利用Python调用云Api监测轻量应用服务器流量使用情况

python3 -V

pip3 install -i https://mirrors.tencent.com/pypi/simple/ --upgrade tencentcloud-sdk-python

import json
from time import sleep,strftime,localtime,time
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.lighthouse.v20200324 import lighthouse_client, models
while True:
    start = time()
    aria = ['ap-beijing', 'ap-chengdu', 'ap-guangzhou', 'ap-hongkong', 'ap-shanghai', 'ap-singapore',
            'na-siliconvalley',
            'eu-moscow', 'ap-tokyo', 'ap-nanjing','ap-mumbai','eu-frankfurt']
    # 此处添加SecretId 与 SecretKey
    cred = credential.Credential("SecretId", "SecretKey")
    
    httpProfile = HttpProfile()
    httpProfile.endpoint = "lighthouse.tencentcloudapi.com"
    clientProfile = ClientProfile()
    clientProfile.httpProfile = httpProfile
    for i in range(12):
        client = lighthouse_client.LighthouseClient(cred, aria[i], clientProfile)

        try:
            # 查看所有实例
            req = models.DescribeInstancesRequest()
            params = {
            }
            req.from_json_string(json.dumps(params))

            resp = client.DescribeInstances(req)

            response = json.loads(resp.to_json_string())

            # print(response1)
            # 实例详细信息
            basic = response['InstanceSet']
            # 判断地域是否含有实例
            if response['TotalCount'] > 0:
                print(aria[i] + '实例数为' + str(response['TotalCount']))
                # 提取返回的json信息
                for ii in range(response['TotalCount']):
                    ii1 = basic[ii]
                    id = ii1['InstanceId']
                    ip = ii1['PublicAddresses'][0]
                    ct = ii1['CreatedTime']
                    et = ii1['ExpiredTime']
                    os = ii1['OsName']
                    state = ii1['InstanceState']
                    # 查看流量包
                    try:
                        req1 = models.DescribeInstancesTrafficPackagesRequest()

                        params1 = {
                            "InstanceIds": [id]
                        }
                        req1.from_json_string(json.dumps(params1))
                        resp1 = client.DescribeInstancesTrafficPackages(req1)

                        response1 = json.loads(resp1.to_json_string())
                        tf = response1['InstanceTrafficPackageSet'][0]['TrafficPackageSet'][0]
                        # 总流量
                        tft = str(round(tf['TrafficPackageTotal'] / 1073741824, 2))
                        # 已用流量
                        tfu = str(round(tf['TrafficUsed'] / 1073741824, 2))
                        # 剩余流量
                        tfr = str(round(tf['TrafficPackageRemaining'] / 1073741824, 2))
                        # 已用流量%
                        percent_tfu = round(
                            round(tf['TrafficUsed'] / 1073741824, 2) / round(tf['TrafficPackageTotal'] / 1073741824,
                                                                             2) * 100, 3)
                        # 剩余流量%
                        percent_tfr = 100 - percent_tfu
                        # 判断实例已用流量是否达到预设值（1即为1%）
                        if percent_tfu > 1.000:
                            print('IP为：' + ip + '实例Id为: ' + id + '的流量已达到预设值','时间：'+strftime('%Y-%m-%d %H:%M:%S', localtime()),sep='\n')
                            # 判断实例状态 若开机则关闭（请根据实际情况考虑是否注释以下代码）
                            if state == 'RUNNING':
                                # 关闭实例
                                try:

                                    req3 = models.StopInstancesRequest()
                                    params3 = {
                                        "InstanceIds": [id]
                                    }
                                    req3.from_json_string(json.dumps(params3))

                                    resp3 = client.StopInstances(req3)
                                    response3 = json.loads(resp3.to_json_string())
                                    execute_time = strftime('%Y-%m-%d %H:%M:%S', localtime())
                                    
                                    print('已对IP为：' + ip + '，实例id为：' + id + '进行关机处理','执行时间：'+execute_time,sep='\n')

                                except TencentCloudSDKException as err:
                                    print(err)

                    except TencentCloudSDKException as err:
                        print(err)

                    print('--------------------------------',
                          'id: ' + id,
                          '实例状态: ' + state,
                          'ip: ' + ip,
                          '创建时间: ' + ct,
                          '到期时间: ' + et,
                          '操作系统: ' + os,
                          '总流量:' + tft + 'GB',
                          '已用流量(%): ' + tfu + 'GB' + ' (' + str(percent_tfu) + '%)',
                          '剩余流量: ' + tfr + 'GB' + ' (' + str(percent_tfr) + '%)',
                          '请求发送时间：' + strftime('%Y-%m-%d %H:%M:%S', localtime()),
                          '--------------------------------',
                          sep='\n')
        except TencentCloudSDKException as err:
            print(err)
    end = time()
    print('本次代码执行共耗时：', round(end - start, 2), 's')
    # 每分钟执行一次，可自行修改
    sleep(60)

nohup python3 <name>.py &

cat nohup.out