Modifies the maintenance time of an ApsaraDB for RDS instance.

You can set the maintenance time to a period of time during off-peak hours. Alibaba Cloud performs routine maintenance within the maintenance time to minimize impacts on your business.


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 rm-uf6wjk5xxxxxxx

The ID of the instance.

MaintainTime String Yes 22:00Z-02:00Z

The maintenance time of the instance. Specify the time in the ISO 8601 standard in the HH:mmZ-HH:mmZ format. The time must be in UTC.

ClientToken String No ETnLKlblzczshOTUbOCzxxxxxxxxxx

The client token that is used to ensure the idempotency of requests. You can use the client to generate the value, but you must ensure that it is unique among different requests. The token can only contain ASCII characters and cannot exceed 64 characters in length.

Response parameters

Parameter Type Example Description
RequestId String 65BDA532-28AF-4122-AA39-B382721EEE64

The ID of the request.


Sample requests

http(s):// Action=ModifyDBInstanceMaintainTime
&<Common request parameters>

Sample success responses

XML format


JSON format

  "RequestId": " 65BDA532-28AF-4122-AA39-B382721EEE64"

Error codes

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