Queries the configurations of a serverless cluster.

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 parameter

Parameter Type Required Example Description
Action String Yes DescribeDBClusterServerlessConf

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

DBClusterId String Yes pc-bp10gr51qasnl****

The ID of the serverless cluster.

Response parameters

Parameter Type Example Description
RequestId String 5E71541A-6007-4DCC-A38A-F872C31FEB45

The ID of the request.

ScaleMin String 1

The minimum number of PCUs per node for scaling. Valid values: 1 PCU to 31 PCUs.

ScaleMax String 3

The maximum number of PCUs per node for scaling. Valid values: 1 PCU to 32 PCUs.

ScaleRoNumMin String 2

The minimum number of read-only nodes for scaling. Valid values: 0 to 15.

ScaleRoNumMax String 4

The maximum number of read-only nodes for scaling. Valid values: 0 to 15.

AllowShutDown String true

Indicates whether No-activity Suspension is enabled. Default value: false. Valid values:

  • true
  • false
SecondsUntilAutoPause String 10

The detection period for No-activity Suspension. Valid values: 5 to 1440. Unit: minutes. The detection duration must be a multiple of 5 minutes.

DBClusterId String pc-bp10gr51qasnl****

The ID of the serverless cluster.

Examples

Sample requests

http(s)://polardb.aliyuncs.com/?Action=DescribeDBClusterServerlessConf
&DBClusterId=pc-bp10gr51qasnl****
&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<DescribeDBClusterServerlessConfResponse>
    <RequestId>5E71541A-6007-4DCC-A38A-F872C31FEB45</RequestId>
    <ScaleMin>1</ScaleMin>
    <ScaleMax>3</ScaleMax>
    <ScaleRoNumMin>2</ScaleRoNumMin>
    <ScaleRoNumMax>4</ScaleRoNumMax>
    <AllowShutDown>true</AllowShutDown>
    <SecondsUntilAutoPause>10</SecondsUntilAutoPause>
    <DBClusterId>pc-bp10gr51qasnl****</DBClusterId>
</DescribeDBClusterServerlessConfResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "5E71541A-6007-4DCC-A38A-F872C31FEB45",
  "ScaleMin" : "1",
  "ScaleMax" : "3",
  "ScaleRoNumMin" : "2",
  "ScaleRoNumMax" : "4",
  "AllowShutDown" : "true",
  "SecondsUntilAutoPause" : "10",
  "DBClusterId" : "pc-bp10gr51qasnl****"
}

Error codes

HttpCode Error code Error message Description
400 InvalidDBClusterId.Malformed The specified parameter DBClusterId is not valid. The error message returned because the specified DBClusterId is invalid.
404 InvalidDBCluster.NotFound The DBClusterId provided does not exist in our records. The error message returned because the specified DBClusterId does not exist in the current record.

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