Function

This API is used to change a DB instance name. Before calling this API:

Learn how to authorize and authenticate it.
Obtain the required region and endpoint.

URI

URI format
PUT https://{endpoint}/mysql/v3/{project_id}/instances/{instance_id}/name
Example
PUT https://gaussdb-mysql.eu-de.otc.t-systems.com/mysql/v3/97b026aa9cc4417888c14c84a1ad9860/instances/c3ec2c6148ad4d71b1a8411a62df0d3cin07/name

Parameter description

**Table 1** Parameter description
Name	Type	Mandatory	Description
project_id	String	Yes	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
instance_id	String	Yes	DB instance ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	No	String	User token.
X-Language	No	String	Language.
Content-Type	Yes	String	MIME type of the request body. You are advised to use the default value application/json. For APIs used to upload objects or images, the value can vary depending on the flow type.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
name	Yes	String	DB instance name. Instances of the same type can have same names under the same tenant. The value consists of 4 to 64 characters and starts with a letter. It is case-sensitive and contains only letters, digits, hyphens (-), and underscores (_).

Response Parameters

Status code: 200

**Table 4** Response body parameter
Parameter	Type	Description
job_id	String	ID of the task for changing a DB instance name.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Changing a DB Instance Name

POST https://gaussdb-mysql.eu-de.otc.t-systems.com/mysql/v3/97b026aa9cc4417888c14c84a1ad9860/instances/ba62a0b83a1b42bfab275829d86ac0fdin07/name
{
  "name" : "gaussdb-name"
}

Example Response

Status code: 200

Success.

{
  "job_id" : "0f6b6a9e-bd39-4e95-9374-e4d134e5a3d1"
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.