DeleteCen - Cloud Enterprise Network - Alibaba Cloud Documentation Center

Deletes a Cloud Enterprise Network (CEN) instance.

Operation description

DeleteCen is an asynchronous operation. After a request is sent, the system returns a request ID and runs the task in the background. You can call DescribeCens to query the status of a CEN instance.

If the CEN instance is in the Deleting state, the CEN instance is being deleted. In this case, you can query the CEN instance but cannot perform other operations.
If the CEN instance cannot be found, the CEN instance is deleted.

Prerequisites

The CEN instance that you want to delete is not associated with a bandwidth plan, and the transit router associated with the CEN instance does not have a network instance connection or a custom route table.

For more information about how to detach a network instance, see the following topics:
Note For more information about how to detach network instances from a Basic Edition transit router, see DetachCenChildInstance .
For more information about how to delete custom route tables from an Enterprise Edition transit router, see DeleteTransitRouterRouteTable .
For more information about how to disassociate a bandwidth plan from a CEN instance, see UnassociateCenBandwidthPackage .

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.

Debug

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:
- The required resource types are displayed in bold characters.
- 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.

Operation	Access level	Resource type	Condition key	Associated operation
cen:DeleteCen	delete	CenInstance acs:cen:*:{#accountId}:ceninstance/{#ceninstanceId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
CenId	string	Yes	The CEN instance ID.	cen-7qthudw0ll6jmc****

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	5903EE99-D542-4E14-BC65-AAC1CB2D3D03

Examples

Sample success responses

JSONformat

{
  "RequestId": "5903EE99-D542-4E14-BC65-AAC1CB2D3D03"
}

Error codes

HTTP status code	Error code	Error message	Description
400	OperationFailed.DeleteCenWithCustomRouteTable	Operation failed because you are not allowed to delete the CEN with the custom transit router route table.	The error message returned because you are not allowed to delete the CEN instance unless all custom route tables are deleted from the CEN instance.
400	OperationFailed.DeleteCenWithRouteEntry	Operation failed because you are not allowed to delete the CEN with the transit router route entry.	The error message returned because you are not allowed to delete the CEN instance unless all custom route entries are deleted from the CEN instance.
400	OperationFailed.MulticastDomainExist	Operation is invalid because multicast domain exists.	The error message returned because the transit router is associated with a multicast domain. Disassociate the transit router from the multicast domain before you delete the transit router.
400	OperationFailed.PrefixListAssociationExist	Operation is invalid because prefixList association exists.	-
400	OperationFailed.AggregationRouteExist	Operation is invalid because transit router aggregation route exists.	-
400	OperationFailed.TrafficMarkingPolicyExist	Operation is invalid because transit router traffic marking policy exists.	-
400	OperationUnsupported.action	This action is not support.	The error message returned because this operation is not supported in the specified region.
400	InvalidParameter	Invalid parameter.	The error message returned because the parameter is set to an invalid value.
400	Unauthorized	The AccessKeyId is unauthorized.	The error message returned because you do not have the permissions to perform this operation.

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

Change history

Change time	Summary of changes	Operation
2024-07-10	The Error code has changed	View Change Details
2023-09-08	The Error code has changed	View Change Details
2023-03-10	The Error code has changed	View Change Details