Resize & Switch SelectDB Virtual Clusters via API - ApsaraDB for SelectDB - Alibaba Cloud - ApsaraDB for SelectDB

Modifies a virtual cluster.

Operation description

You can modify the primary cluster independently.
You can modify the standby cluster independently.
You can switch between the primary and standby clusters.

Warning You cannot modify both the primary and standby clusters in the same operation.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter	Type	Required	Description	Example
DBInstanceId	string	Yes	The instance ID.	selectdb-cn-7213cjv****
DBClusterId	string	Yes	The virtual cluster ID.	selectdb-vcg-b****-be
RegionId	string	Yes	The region ID.	cn-hangzhou
ActiveClusterId	string	No	The ID of the primary cluster.	selectdb-o2yg***-be
StandbyClusterId	string	No	The ID of the standby cluster.	selectdb-pu6y****-be

Response elements

Element	Type	Description	Example
	object	The response body.
RequestId	string	The request ID.	06758CAB-1204-5852-A471-29C87D5C1D0F
Data	object	The returned data.
DbInstanceId	string	The instance ID.	selectdb-cn-7213cjv****
DbClusterId	string	The cluster ID.	selectdb-vcg-b****-be

Examples

Success response

JSON format

{
  "RequestId": "06758CAB-1204-5852-A471-29C87D5C1D0F",
  "Data": {
    "DbInstanceId": "selectdb-cn-7213cjv****",
    "DbClusterId": "selectdb-vcg-b****-be"
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	SystemError	A system error occurred while processing your request.	The system is abnormal.
400	ClusterNotSupport	Current instance cluster does not support this operation.	The operation is not supported in the current cluster state.
400	Forbidden	User not authorized to operate on the specified resource, or this API does not support RAM.	english description1
400	InvalidChargeType.NotSupport	The specified parameter "ChargeType" does not meet the requirements.
403	DBClusterNotSupported	The requested operation can not be performed while the cluster is not sale.	The requested operation cannot be performed while the cluster is not running.
403	IncorrectDBInstanceState	Current DB instance state does not support this operation.	english description1
404	DBInstanceLocked	The current instance lock mode does not support this operation.	english description1
404	InvalidApi.NotFound	Specified api is not found, please check your url and method.
404	InvalidDBInstanceId.NotFound	The DBInstanceId provided does not exist in our records.	Instance does not exist.
404	InvalidParam	Invalid parameter, please check.
404	InvalidClusterName.NotFound	The specified cluster name is not available.	The specified cluster name is not available

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.