更新时间:2024-11-20 GMT+08:00
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查询历史监控数据

功能介绍

该接口用于查询历史监控数据。

调用方法

请参见如何调用API

URI

GET /v1.0/{project_id}/dms/metric-data
表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID。获取方法,请参见获取项目ID

表2 Query参数

参数

是否必选

参数类型

描述

from

String

开始时间。

to

String

结束时间。

function

String

取值方法。

period

String

取值周期。

indicator_name

String

监控指标名称。

dim0

String

第一层级。

dim1

String

第二层级。

请求参数

响应参数

状态码: 200

表3 响应Body参数

参数

参数类型

描述

[数组元素]

Array of TrendQueryDataResponseBody objects

历史监控数据列表。

表4 TrendQueryDataResponseBody

参数

参数类型

描述

query_time

Long

查询时间。

indicator_name

String

监控指标名称。查询性能监控指标接口响应参数中“indicator_name”的值。

object_id

String

监控对象ID。根据indicator_name传入不同参数,详见请求示例。

unit

String

单位。

sub_object_id

String

次级监控ID。根据indicator_name传入不同参数,详见请求示例。

data_points

Array of TrendQueryData objects

节点数据。

表5 TrendQueryData

参数

参数类型

描述

result

String

查询结果。

timestamp

Long

时间戳。

请求示例

indicator_name存在以下四种类型,根据不同类型的指标传参不同,示例如下:

  • cluster.*:
    https://{Endpoint}/v1.0/05f2cff45100d5112f4bc00b794ea08e/dms/metric-data?from=1671058114000&to=1671058144000&indicator_name=cluster.cpu_usage&dim0=cluster_id,fe658e95-5284-4adf-b6aa-7729b563dxxx
  • database.*:
    https://{Endpoint}/v1.0/05f2cff45100d5112f4bc00b794ea08e/dms/metric-data?from=1671058114000&to=1671058144000&indicator_name=database.active_sessions&dim0=cluster_id,fe658e95-5284-4adf-b6aa-7729b563dxxx&dim1=db_name,progres
  • host.*:
    https://{Endpoint}/v1.0/05f2cff45100d5112f4bc00b794ea08e/dms/metric-data?from=1671058114000&to=1671058144000&indicator_name=host.host_disk_await&dim0=instance_name,dws-data-dws-cn-cn-3-1&dim1=disk_type,system
  • node.*:
    https://{Endpoint}/v1.0/05f2cff45100d5112f4bc00b794ea08e/dms/metric-data?from=1671058114000&to=1671058144000&indicator_name=node.dynamic_mem_usage&dim0=cluster_id,fe658e95-5284-4adf-b6aa-7729b563dxxx&dim1=node_name,cn_5003

响应示例

状态码: 200

[ {
  "query_time" : 1671160536504,
  "indicator_name" : "cluster cpu_usage",
  "object_id" : "fe658e95-5284-4adf-b6aa-7729b563dcb7",
  "unit" : "percentage",
  "data_points" : [ {
    "result" : "10.20",
    "timestamp" : 1671058114000
  }, {
    "result" : "10.20",
    "timestamp" : 1671058144000
  } ]
}, {
  "query_time" : 1671160536504,
  "indicator_name" : "cluster cpu_mem",
  "object_id" : "fe658e95-5284-4adf-b6aa-7729b563dcb7",
  "unit" : "percentage",
  "data_points" : [ {
    "result" : "10.20",
    "timestamp" : 1671058114000
  }, {
    "result" : "10.20",
    "timestamp" : 1671058144000
  } ]
} ]

SDK代码示例

SDK代码示例如下。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.dws.v2.region.DwsRegion;
import com.huaweicloud.sdk.dws.v2.*;
import com.huaweicloud.sdk.dws.v2.model.*;


public class ListMonitorIndicatorDataSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        DwsClient client = DwsClient.newBuilder()
                .withCredential(auth)
                .withRegion(DwsRegion.valueOf("<YOUR REGION>"))
                .build();
        ListMonitorIndicatorDataRequest request = new ListMonitorIndicatorDataRequest();
        request.withFrom("<from>");
        request.withTo("<to>");
        request.withFunction("<function>");
        request.withPeriod("<period>");
        request.withIndicatorName("<indicator_name>");
        request.withDim0("<dim0>");
        request.withDim1("<dim1>");
        try {
            ListMonitorIndicatorDataResponse response = client.listMonitorIndicatorData(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdws.v2.region.dws_region import DwsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdws.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.getenv("CLOUD_SDK_AK")
    sk = os.getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

    client = DwsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DwsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListMonitorIndicatorDataRequest()
        request._from = "<from>"
        request.to = "<to>"
        request.function = "<function>"
        request.period = "<period>"
        request.indicator_name = "<indicator_name>"
        request.dim0 = "<dim0>"
        request.dim1 = "<dim1>"
        response = client.list_monitor_indicator_data(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := dws.NewDwsClient(
        dws.DwsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListMonitorIndicatorDataRequest{}
	request.From = "<from>"
	request.To = "<to>"
	functionRequest:= "<function>"
	request.Function = &functionRequest
	periodRequest:= "<period>"
	request.Period = &periodRequest
	request.IndicatorName = "<indicator_name>"
	request.Dim0 = "<dim0>"
	dim1Request:= "<dim1>"
	request.Dim1 = &dim1Request
	response, err := client.ListMonitorIndicatorData(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

查询历史监控数据成功。

400

请求错误。

401

鉴权失败。

403

没有操作权限。

404

找不到资源。

500

服务内部错误。

503

服务不可用。

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