Changing a DB Instance Name

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

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

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID, which is compliant with the UUID format.

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the token value.
X-Language	No	String	Request language type. The default value is en-us. Values: en-us zh-cn

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
name	Yes	String	Instance name. Instances of the same type can have same names under the same tenant. The name must start with a letter and consist of 4 to 64 characters. Only letters (case-sensitive), digits, hyphens (-), and underscores (_) are allowed.
is_modify_node_name	No	String	Whether to change node names synchronously. The value can be true or false. The default value is true.

Status code: 200

**Table 4** Response body parameter
Parameter	Type	Description
job_id	String	Task ID 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.

Changing the instance name to gaussdb-name

PUT https://{endpoint}/v3/054e292c9880d4992f02c0196d3ea468/instances/ba62a0b83a1b42bfab275829d86ac0fdin07/name
{
  "name" : "gaussdb-name"
}

Status code: 200

Success.

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

For details, see Status Codes.

For details, see Error Codes.

Parent topic: Instance Management

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