Unlock the Power of AI

1 million free tokens

88% Price Reduction

NaNDayNaN:NaN:NaN
Activate Now

EnableDBClusterServerless

Updated at: 2025-01-22 03:10

Enables a stable serverless cluster.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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:
    • For mandatory resource types, indicate with a prefix of * .
    • 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.
OperationAccess levelResource typeCondition keyAssociated operation
OperationAccess levelResource typeCondition keyAssociated operation
polardb:EnableDBClusterServerless
*DBCluster
acs:polardb:{#regionId}:{#accountId}:{#resource-type}/{#resource-id}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
ParameterTypeRequiredDescriptionExample
DBClusterIdstringYes

The cluster ID.

pc-**************
ScaleMinstringNo

The minimum number of PolarDB capacity units (PCUs) per node for scaling. Valid values: 1 to 8 PCUs.

1
ScaleMaxstringNo

The maximum number of PCUs per node for scaling. Valid values: 1 to 8 PCUs.

2
ScaleRoNumMinstringNo

The minimum number of read-only nodes for scaling. Valid values: 0 to 7.

1
ScaleRoNumMaxstringNo

The maximum number of read-only nodes for scaling. Valid values: 0 to 7.

2
ScaleApRoNumMinstringNo

The minimum number of stable AP read-only nodes. Valid values: 0 to 7.

1
ScaleApRoNumMaxstringNo

The maximum number of stable AP read-only nodes. Valid values: 0 to 7.

1

Response parameters

ParameterTypeDescriptionExample
ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

5E71541A-6007-4DCC-A38A-F872C31FEB45
DBClusterIdstring

The ID of the serverless cluster.

pc-bp10gr51qasnl****

Examples

Sample success responses

JSONformat

{
  "RequestId": "5E71541A-6007-4DCC-A38A-F872C31FEB45",
  "DBClusterId": "pc-bp10gr51qasnl****"
}

Error codes

HTTP status codeError codeError messageDescription
HTTP status codeError codeError messageDescription
404InvalidDBInstanceClass.NotFoundrw class code must be equal with hot replicaThe specification of the secondary node must be the same as that of the primary node.

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

  • On this page (1)
  • Debugging
  • Authorization information
  • Request parameters
  • Response parameters
  • Examples
  • Error codes
Feedback
phone Contact Us

Chat now with Alibaba Cloud Customer Service to assist you in finding the right products and services to meet your needs.

alicare alicarealicarealicare