ModifyLogBackupPolicy - PolarDB - Alibaba Cloud Documentation Center

Modifies the retention policy of the log backups in a PolarDB cluster.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
polardb:ModifyLogBackupPolicy	WRITE	dbcluster acs:polardb:{#regionId}:{#accountId}:dbcluster/{#dbclusterId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
DBClusterId	string	Yes	The cluster ID. Note You can call the DescribeDBClusters operation to query the information of all clusters that are deployed in a specific region, such as the cluster IDs.	pc-****************
LogBackupRetentionPeriod	string	No	The retention period of the log backups. Valid values: 3 to 7300: The log backups are retained for 3 to 7,300 days. -1: The log backups are permanently retained.	3
LogBackupAnotherRegionRegion	string	No	The region in which you want to store cross-region log backups. For information about regions that support the cross-region backup feature, see Overview .	cn-hangzhou
LogBackupAnotherRegionRetentionPeriod	string	No	The retention period of cross-region log backups. Valid values: 0: The cross-region backup feature is disabled. 30 to 7300: Cross-region log backups are retained for 30 to 7,300 days. -1: The log backups are permanently retained. Note When you create a cluster, the default value of this parameter is 0.	30

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	345174B4-FAB3-412E-A326-BEDDA9******

Examples

Sample success responses

JSONformat

{
  "RequestId": "345174B4-FAB3-412E-A326-BEDDA9******"
}

Error codes

HTTP status code	Error code	Error message	Description
404	InvalidDBCluster.NotFound	The DBClusterId provided does not exist in our records.	The specified DBClusterId parameter does not exist in the current record.

For a list of error codes, visit the Service error codes.

Change history

Change time

Summary of changes

Operation

2023-09-12

The Error code has changed

see changesets

Change item	Change content
Error Codes	The Error code has changed.
	Error Codes 404 change
	Added Error Codes: 400

2022-06-01

The Error code has changed. The request parameters of the API has changed

see changesets

Change item	Change content
Error Codes	The Error code has changed.
	delete Error Codes: 404
Input Parameters	The request parameters of the API has changed.
	Added Input Parameters: LogBackupAnotherRegionRegion
	Added Input Parameters: LogBackupAnotherRegionRetentionPeriod