Queries the backup policy of an ApsaraDB for MongoDB instance.


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Request parameters

Parameter Type Required Example Description
Action String No DescribeBackupPolicy

The operation that you want to perform. Set the value to DescribeBackupPolicy.

RegionId String No cn-hangzhou

The region ID of the instance. You can call the DescribeDBInstanceAttribute operation to query the region ID of the instance.

DBInstanceId String Yes dds-bp16cb162771****

The ID of the instance.

Response parameters

Parameter Type Example Description
PreferredBackupPeriod String Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday

The days on which backups are performed. Valid values:

  • Monday
  • Tuesday
  • Thursday
  • Friday
  • Saturday
  • Sunday
RequestId String 5A9464CA-F7DC-5434-90B1-DF7F197C****

The ID of the request.

PreferredBackupTime String 09:00Z-10:00Z

The period of time during which backups are performed. The time is in the HH:mmZ-HH:mmZ format. The time is displayed in UTC.

BackupRetentionPeriod String 30

The number of days for which backup files are retained.

EnableBackupLog Integer 0

Indicates whether to enable the log backup feature. Default value: 0. Valid values:

  • 0: disables the log backup feature.
  • 1: enables the log backup feature.
LogBackupRetentionPeriod Integer 0

The number of days for which log backup files are retained.


Sample requests

&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK


JSON format

HTTP/1.1 200 OK

  "PreferredBackupPeriod" : "Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday",
  "LogBackupRetentionPeriod" : 0,
  "RequestId" : "5A9464CA-F7DC-5434-90B1-DF7F197C****",
  "PreferredBackupTime" : "09:00Z-10:00Z",
  "EnableBackupLog" : 0,
  "BackupRetentionPeriod" : "30",
  "PreferredNextBackupTime" : "2021-09-09T09:22Z"

Error codes

For a list of error codes, visit the API Error Center.