Queries the monitoring data in a namespace.

Operation description

Prerequisites

Hybrid Cloud Monitoring is activated. For more information, see Activate Hybrid Cloud Monitoring.

Limits

The size of monitoring data that is returned in each call cannot exceed 1.5 MB. If the returned data reaches the upper limit, the query fails. You must reset the query conditions.

Description

This topic provides an example to show how to query the monitoring data of the AliyunEcs_cpu_total metric in the default-aliyun namespace from 1653804865 (14:14:25 on May 29, 2022) to 1653805225 (14:20:25 on May 29, 2022).

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
Namespace	string	Yes	The name of the namespace. For more information about how to query the names of namespaces, see DescribeHybridMonitorNamespaceList .	default-aliyun
PromSQL	string	Yes	The metric name. Note PromQL statements are supported.	AliyunEcs_cpu_total
Start	long	Yes	The start of the time range to query. Unit: seconds.	1653804865
End	long	Yes	The end of the time range to query. Unit: seconds.	1653805225
Period	string	No	The statistical period of the monitoring data. Unit: seconds.	60

For more information about common request parameters, see Common parameters.

Response parameters

Parameter	Type	Description	Example
	object	None.
Code	string	The response code. Note The status code 200 indicates that the request was successful.	200
Message	string	The returned message.	end timestamp must not be before start time.
RequestId	string	The request ID.	C240412F-3F5F-50E2-ACEC-DE808EF9C4BE
Success	string	Indicates whether the request was successful. Valid values: true false	true
TimeSeries	array<object>	The returned monitoring data.
	object
MetricName	string	The metric name.	AliyunEcs_cpu_total
Labels	array<object>	The tags of the time dimension.
	object
K	string	The tag key.	instanceId
V	string	The tag value.	i-rj99xc6cptkk64ml****
Values	array<object>	The metric values that are collected at different timestamps.
	object
V	string	The metric value.	0.13
Ts	string	The timestamp that indicates the time when the metric value is collected. Unit: seconds.	1653804865

Examples

Sample success responses

JSONformat

{
  "Code": "200",
  "Message": "end timestamp must not be before start time.",
  "RequestId": "C240412F-3F5F-50E2-ACEC-DE808EF9C4BE",
  "Success": "true",
  "TimeSeries": [
    {
      "MetricName": "AliyunEcs_cpu_total",
      "Labels": [
        {
          "K": "instanceId",
          "V": "i-rj99xc6cptkk64ml****"
        }
      ],
      "Values": [
        {
          "V": "0.13",
          "Ts": "1653804865"
        }
      ]
    }
  ]
}

Error codes

HTTP status code	Error code	Error message
400	%s	%s
400	BadRequest	%s
409	%s	Resources already exist.
500	InternalError	%s

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2022-05-30	The Error code has changed	View Change Details
2022-05-24	Add Operation	View Change Details