You can call this operation to modify the maintenance window of an AnalyticDB for PostgreSQL instance.

Typically, the maintenance window is set to the off-peak hours to minimize the impact on services. Alibaba Cloud performs instance maintenance at the maintenance window that you specify.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes ModifyDBInstanceMaintainTime

The operation that you want to perform. Set the value to ModifyDBInstanceMaintainTime.
DBInstanceId String Yes gp-xxxxxxxx

The ID of the instance.
EndTime String Yes 03:00Z

The end time of the maintenance window. Example: 03:00Z. The end time must be later than the start time.

StartTime String Yes 02:00Z

The start time of the maintenance window. Example: 02:00Z.

Response parameters

Parameter Type Example Description
RequestId String CA9A34C8-AC95-413B-AC6A-CEBF67429CCA

The ID of the request.

Examples

Sample requests

https://gpdb.aliyuncs.com/?Action=ModifyDBInstanceMaintainTime
&DBInstanceId=gp-xxxxxxxx
&EndTime=03:00Z
&StartTime=02:00Z
&<Common request parameters>

Sample success responses

XML format 

<ModifyDBInstanceMaintainTimeResponse>
           <RequestId>CA9A34C8-AC95-413B-AC6A-CEBF67429CCA</RequestId>
</ModifyDBInstanceMaintainTimeResponse>

JSON format 

{
   "RequestId": "CA9A34C8-AC95-413B-AC6A-CEBF67429CCA"
}

Error codes

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