Updated on 2026-07-16 GMT+08:00

Deleting a DB Instance

Function

This API is used to delete a DB instance. Currently, instances billed on a yearly/monthly basis cannot be deleted. Before calling this API:

Debugging

You can debug this API in API Explorer.

URI

DELETE /v3/{project_id}/instances/{instance_id}

Table 1 Parameter description

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID of a tenant in a region.

To obtain the value, see Obtaining a Project ID.

Constraints

N/A

Range

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

Default Value

N/A

instance_id

Yes

String

Definition

Instance ID, which uniquely identifies an instance. For details about how to obtain the instance ID, see Querying DB Instances.

Constraints

N/A

Range

The value can contain 36 characters. Only letters and digits are allowed.

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token.

You can obtain the token by calling the IAM API used to obtain a user token.

After a response is returned, the value of X-Subject-Token in the response header is the token.

Constraints

N/A

Range

N/A

Default Value

N/A

X-Language

No

String

Definition

Language.

Constraints

N/A

Range

  • zh-cn: Chinese
  • en-us: English

Default Value

en-us

Response Parameters

Table 3 Parameter description

Name

Type

Description

job_id

String

Definition

ID of the instance deletion task.

Range

UUID format

order_id

string

Definition

Order ID. This parameter is returned only when your instance is billed at a yearly/monthly basis. No information is returned when you unsubscribe from a yearly/monthly instance that has expired.

Range

N/A

Example Request

Deleting a DB instance

DELETE https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01

Example Response

{
    "job_id": "dff1d289-4d03-4942-8b9f-463ea07c000d"
}

Status Code

Error Code

For details, see Error Codes.