Updated on 2025-11-26 GMT+08:00

Setting Metric Thresholds

Function

This API is used to set metric thresholds.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

  • If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

    Action

    Access Level

    Resource Type (*: Required)

    Condition Key

    Alias

    Dependency

    das::setMetricThreshold

    Write

    -

    -

    -

    -

URI

POST /v3/{project_id}/set-metric-threshold

Table 1 URI parameter

Parameter

Mandatory

Type

Description

project_id

Yes

String

Explanation:

Project ID of a tenant in a region.

To obtain this value, see Obtaining a Project ID.

Constraints:

N/A

Values:

The value can contain 32 characters. Only letters and digits are allowed.

Default value:

N/A

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

metric_code

Yes

String

Explanation:

Metric code

Constraints:

N/A

Values:

N/A

Default value:

N/A

datastore_type

Yes

String

Explanation:

Database type

Constraints:

N/A

Values:

  • MySQL
  • TaurusDB
  • PostgreSQL
  • Microsoft SQL Server

Default value:

N/A

new_threshold

Yes

Double

Explanation:

New threshold

Constraints:

N/A

Values:

Non-negative numbers

Default value:

N/A

Response Parameters

Status code: 200

Table 3 Response body parameter

Parameter

Type

Description

success

Boolean

Explanation:

Whether the request is successful

Values:

  • true: The request succeeded.
  • false: The request failed.

Example Request

"POSThttps://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/set-metric-threshold"

{
   "metric_code": "sys001_cpu_usage",
   "datastore_type": "mysql",
   "new_threshold": 87
}

Example Response

Status code: 200

Successful request

{
  "success": true
}

Status Codes

Status Code

Description

200

Successful request

400

Client error

500

Server error

Error Codes

See Error Codes.