Modifies auto-renewal parameters for a subscription PolarDB cluster.


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 Position Type Required Example Description
Action Query String No ModifyAutoRenewAttribute

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

DBClusterIds Query String Yes pc-***************

The ID of the PolarDB cluster.

RegionId Query String Yes cn-hangzhou

The ID of the region. It must be 1 to 50 characters in length.

Note You can call the DescribeRegions operation to query available regions.
RenewalStatus Query String No AutoRenewal

Specifies the auto-renewal status of the cluster. Valid values:

  • AutoRenewal: The cluster is automatically renewed.
  • Normal: The cluster is manually renewed.
  • NotRenewal: The cluster is not renewed.

Default value: AutoRenewal

Note If this parameter is set to NotRenewal, the system does not send a reminder of expiration, but only sends a reminder three days before the cluster expires to remind you that the cluster is not renewed.
Duration Query String No 1

Specifies the automatic renewal period.

  • When the PeriodUnit parameter is set to Month, the value of this parameter is [1,2,3,6,12].
  • When the PeriodUnit parameter is set to Year, the value of this parameter is [1-3].

    Default value: 1.

PeriodUnit Query String No Month

The unit of the renewal period. Valid values:

  • Year
  • Month

    Default value: Month.

ResourceGroupId Query String No rg-************

The ID of the resource group.

Response parameters

Parameter Type Example Description
RequestId String 4CE6DF97-AEA4-484F-906F-C407EE******

The ID of the request.


Sample requests

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

Sample success responses

XML format


JSON format

    "ModifyAutoRenewAttributeResponse": {
        "RequestId": "4CE6DF97-AEA4-484F-906F-C407EE******"

Error codes

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