Function

This API is used to query an automated backup policy. Before calling this API:

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

URI

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

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	Yes	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.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
backup_policy	BackupPolicy object	Backup policy information.

**Table 4** BackupPolicy
Parameter	Type	Description
keep_days	Integer	Backup retention days.
start_time	String	Backup time window. Automated backups will be triggered during the backup time window.
period	String	Backup cycle configuration. Data will be automatically backed up on the selected days every week.

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

get https://gaussdb-mysql.eu-de.otc.t-systems.com/mysql/v3/97b026aa9cc4417888c14c84a1ad9860/instances/ba62a0b83a1b42bfab275829d86ac0fdin07/backups/policy

Example Response

Status code: 200

Success.

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

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Querying an Automated Backup Policy