Help Center> Relational Database Service> API Reference> API v3 (Recommended)> DB Instance Management> Modifying a Private Domain Name
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Modifying a Private Domain Name

Function

This API is used to modify a private domain name.

Constraints

This API supports PostgreSQL only.

URI

  • URI format

    PUT https://{Endpoint}/v3/{project_id}/instances/{instance_id}/modify-dns

  • Example

    https://rds.cn-north-1.myhuaweicloud.com/v3/054ea741f700d4a32f1bc00f5c80dd4c/instances/5b409baece064984a1b3eef6addae50cin01/modify-dns

  • Parameter description
    Table 1 Parameter description

    Name

    Mandatory

    Description

    project_id

    Yes

    Specifies the project ID of a tenant in a region.

    For details about how to obtain the project ID, see Obtaining a Project ID.

    instance_id

    Yes

    Specifies the DB instance ID.

Request

  • Parameter description
    Table 2 Parameter description

    Name

    Mandatory

    Type

    Description

    dns_name

    Yes

    String

    Specifies the prefix of the new domain name. Value range:

    The value contains 8 to 64 characters. Only uppercase letters, lowercase letters, and digits are allowed.
  • Request example 
    {
     "dns_name": "testModifyDnsNewName"
}

Response

  • Normal response
    Table 3 Parameter description

    Name

    Type

    Description

    job_id

    String

    Indicates the ID of the task for modifying a private domain name.
  • Normal response 
    {
    "job_id": "b9e057a0-f0fb-4987-9d21-f3a7550b32e7"
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: DB Instance Management