02：云监控 - 爱码网

1.1 云监控

　　1、云监控相关接口

#! /usr/bin/env python
# -*- coding: utf-8 -*-
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.monitor.v20180724 import monitor_client, models
from day04.settings import secretKey,secretId  # 导入腾讯云账户secretId，secretKey值

# 实例化一个认证对象，入参需要传入腾讯云账户secretId，secretKey
def instantiates_auth_obj():
    cred = credential.Credential(secretId=secretId, secretKey=secretKey)
    return cred

# 查询指定地域可用区列表(查询北京地域所有主机信息 InstanceId机器唯一ID)
def basic_point(Region):
    try:
        cred = instantiates_auth_obj()
        httpProfile = HttpProfile()
        httpProfile.endpoint = "monitor.tencentcloudapi.com"
        clientProfile = ClientProfile()
        clientProfile.httpProfile = httpProfile
        client = monitor_client.MonitorClient(cred, Region, clientProfile)
        req = models.DescribeBaseMetricsRequest()
        params = \'{"Namespace":"QCE/CVM"}\'
        req.from_json_string(params)
        resp = client.DescribeBaseMetrics(req)
        ret = resp.to_json_string()
        return ret

    except TencentCloudSDKException as err:
        print(err)
        return {}

print basic_point(Region="ap-beijing")
# \'\'\'1、外网网卡\'\'\'
\'\'\'
WanInpkg：外网平均每秒入包量
WanIntraffic：外网平均每秒入流量
WanOutpkg：外网平均每秒出包量
WanOuttraffic：外网平均每秒出流量
\'\'\'

# \'\'\'2、内网网卡\'\'\'
\'\'\'
lanInpkg：内网网卡的平均每秒入包量
lanIntraffic：内网网卡的平均每秒入流量
lanOutpkg：内网网卡的平均每秒出包量
lanOuttraffic：内网网卡的平均每秒出流量
\'\'\'

# \'\'\'3、内存\'\'\'
\'\'\'
MemUsage：用户实际使用的内存量与总内存量之比
MemUsed：使用的内存量
TcpCurrEstab：处于 ESTABLISHED 状态的 TCP 连接数量
\'\'\'

# \'\'\'4、CPU\'\'\'
\'\'\'
CPULoadAvg：1分钟内CPU平均负载
CPUUsage：CPU利用率是通过CVM子机内部监控组件采集上报
DcCPUUsage：运行期间实时占用的CPU百分比
DcMemUsage：使用的内存占总内存比率
\'\'\'

获取基础指标详情：获取北京地区基础监控指标

#! /usr/bin/env python
# -*- coding: utf-8 -*-
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.monitor.v20180724 import monitor_client, models
from day04.settings import secretKey,secretId  # 导入腾讯云账户secretId，secretKey值
import json
import time

# 实例化一个认证对象，入参需要传入腾讯云账户secretId，secretKey
def instantiates_auth_obj():
    cred = credential.Credential(secretId=secretId, secretKey=secretKey)
    return cred

# 查询指定地域可用区列表(查询北京地域所有主机信息 InstanceId机器唯一ID)
def basic_point(Value, data, Region):
    \'\'\'
    :param Value:  nstanceId机器唯一ID
    :param data: 请求时参数
    :param Region: 地域名称
    \'\'\'
    try:
        cred = instantiates_auth_obj()
        httpProfile = HttpProfile()
        httpProfile.endpoint = "monitor.tencentcloudapi.com"
        clientProfile = ClientProfile()
        clientProfile.httpProfile = httpProfile
        client = monitor_client.MonitorClient(cred, Region , clientProfile)
        req = models.GetMonitorDataRequest()
        params = json.dumps(data)
        req.from_json_string(params)
        resp = client.GetMonitorData(req)
        ret= json.loads(resp.to_json_string())
        return ret
    except TencentCloudSDKException as err:
        print(err)
        return {}

data = {
    "Namespace": "QCE/CVM",                   # 命名空间，每个云产品会有一个命名空间
    "MetricName": "WanIntraffic",             # 指标名称
    "StartTime": "2019-03-25 00:00:00",       # 起始时间
    "EndTime": "2019-03-27 17:15:00",        # 结束时间，默认为当前时间
    "Period": 300,
    "Instances": [{
        "Dimensions": [{
            "Name": "InstanceId",           # 实例对象的维度组合(固定这个即可)
            "Value": "ins-3n9jqe9x"         # 机器实例id
        }]
    }]
}

# 查询ins-3n9jqe9主机实例，外网平均每秒入流量
r = basic_point(Value="ins-3n9jqe9x", data=data, Region="ap-beijing")
r2 = r[\'DataPoints\'][0][\'Values\']

print r
d = {
    "Period": 300,
    "RequestId": "2a34a534-194f-49bd-9a74-4134a4ad1d77",
    "StartTime": "2019-03-27 00:00:00",
    "EndTime": "2019-03-27 17:15:00",
    "DataPoints": [{
        "Timestamps": [1553616000, 1553616300, 1553616600],
        "Values": [0.047, 0.039, 0.047],
        "Dimensions": [{
            "Name": "InstanceId",
            "Value": "ins-3n9jqe9x"
        }]
    }],
    "MetricName": "AccOuttraffic"
}

拉取指标监控数据

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