Help Center/ GeminiDB/ API Reference/ APIs v3 (Recommended)/ Instances/ Editing the Name of an Instance
Updated on 2025-12-04 GMT+08:00
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Editing the Name of an Instance

Function

This API is used to edit the name of an instance.

Constraints

This API supports the following instances:

  • GeminiDB Cassandra
  • GeminiDB Mongo
  • GeminiDB Influx
  • GeminiDB Redis

The name of the instance that is being created or fails to be created cannot be edited.

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 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

    Dependencies

    gaussdbfornosql:instance:rename

    Write

    instance *
    • g:ResourceTag/<tag-key>
    • g:EnterpriseProjectId

    nosql:instance:rename

    -

URI

PUT /v3/{project_id}/instances/{instance_id}/name

Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.

Constraints

N/A

Range

N/A

Default Value

N/A

instance_id

Yes

String

Definition

Instance ID.

Constraints

N/A

Range

N/A

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token.

Constraints

N/A

Range

N/A

Default Value

N/A
Table 3 Request body parameter

Parameter

Mandatory

Type

Description

name

Yes

String

Definition

New instance name.

Constraints

The value cannot contain other special characters.

Range

Must start with a letter and can include 4 to 64 characters. It is case-sensitive and can contain only letters, digits, hyphens (-), and underscores (_).

Default Value

N/A

Response Parameters

Status code: 204

No response parameters

Example Requests

  • URI example 
    PUT https://gaussdb-nosql.ap-southeast-1.myhuaweicloud.com/v3/375d8d8fad1f43039e23d3b6c0f60a19/instances/9136fd2a9fcd405ea4674276ce36dae8in06/name
  • Changing the instance name to myNewName 
    {
  "name" : "myNewName"
}

Example Responses

None

Status Codes

For details, see Status Codes.

Error Codes

For details, see Error Codes.

Parent topic: Instances