Function

This API is used to obtain an automated backup policy.

• Before calling an API, you need to understand the API in Authentication.
• Before calling this API, obtain the required region and endpoint.

URI

• URI format

  GET https://{Endpoint}/v3/{project_id}/instances/{instance_id}/backups/policy

• Example

  https://rds.cn-north-1.myhuaweicloud.com/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/backups/policy

• 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

None

Response

• Normal response

  Table 2 Parameter description

  Name	Type	Description
  backup_policy	Object	Indicates the backup policy objects, including the backup retention period (days) and backup start time. For details, see Table 3.

  Table 3 backup_policy field data structure description

  Name	Type	Description
  keep_days	Integer	Indicates the number of days to retain the backup files.
  start_time	String	Indicates the backup time window. Automated backups will be triggered during the backup time window.
  period	String	Indicates the backup cycle configuration. Data will be automatically backed up on the selected days every week.

• Example normal response

  When the automated backup policy is disabled:

  {
  	"backup_policy": {
  		"keep_days": 0
  	}
  }

  When the automated backup policy is enabled:

  {
  	"backup_policy": {
  		"keep_days": 7,
  		"start_time": "19:00-20:00",
  		"period": "1,2"
  	}
  }

• Abnormal response

  For details, see Abnormal Request Results.

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.