Function

This API is used to change the password of a database user

Constraints

This operation cannot be performed on frozen and abnormal instances.

URI

• URI format

  PUT /v3/{project_id}/instances/{instance_id}/reset-password

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Specifies the project ID of a tenant in a region.
  instance_id	Yes	Specifies the DB instance ID.

Requests

• Parameter description

  Table 2 Parameter description

  Name	Mandatory	Type	Description
  user_name	No	String	Specifies the database username. The default value is "rwuser". The value must be 1 to 64 characters and can contain only letters (from A to Z or from a to z), digits (from 0 to 9), hyphens (-), and dots (.).
  user_pwd	Yes	String	Specifies the database password. The value must be 8 to 32 characters in length and contain uppercase letters (A to Z), lowercase letters (a to z), digits (0 to 9), and special characters, such as ~!@#%^*-_=+? You are advised to enter a strong password to improve security, preventing security risks such as brute force cracking.
  db_name	No	String	Specifies the database where the user is located. The default value is "admin". The value must be 1 to 64 characters and can contain only letters (from A to Z or from a to z), digits (from 0 to 9), and underscores (_).

• Request header

  PUT https://DDS endpoint/v3/{project_id}/instances/{instance_id}/reset-password

• Example request

  {
  "user_name": "testUser",
  "user_pwd": "Test#%0_"
  }

Responses

• Response example

  {}

Status Code

For more information, see Status Code.

Error Code

For more information, see Error Code.