0.准备工作
使用本代码请先进行子用户创建并授权云API与轻量应用服务器全部权限
请注意 为了保障您的账户以及云上资产的安全 请谨慎保管SecretId 与 SecretKey 并定期更新 删除无用权限
前往创建子用户：https://console.cloud.tencent.com/cam
所需权限1.SDK下载
请确保Python版本为3.6
查看Python版本
代码语言：javascript复制python3 -V安装腾讯云Python SDK
代码语言：javascript复制pip3 install -i https://mirrors.tencent.com/pypi/simple/ --upgrade tencentcloud-sdk-python2.代码部分
代码原理：通过调用云api获取轻量实例信息，并判断流量包使用情况是否达到预设值，若达到则输出实例信息（可选：并对实例进行关机），避免产生费用
超额流量定价代码大部分含有注释 此代码仅需要修改SecretId 与 SecretKey
代码语言：javascript复制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)代码上传到Linux服务器可使用nohup与&命令将代码挂起至后台
代码语言：javascript复制nohup python3 <name>.py &输出内容将保存在当前目录下的’nohup.out'中
可使用cat命令进行查看
代码语言：javascript复制cat nohup.out任何问题可在评论区进行留言
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