Modify CEN Flow Log Settings with ModifyFlowLogAttribute - Cloud Enterprise Network - Alibaba Cloud - Cloud Enterprise Network

Operation description

The ModifyFlowLogAttribute operation is asynchronous. After you call this operation, the system returns a RequestId, but the modification has not been completed. The modification continues in the background. You can call the DescribeFlowlogs operation to query the status of the flow log.

If the flow log is in the Modifying state, the flow log is being modified. In this state, you can only perform query operations.
If the flow log is in the Active state, the flow log has been modified.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cen:ModifyFlowLogAttribute

update

*Flowlog

acs:cbn:{#regionId}:{#accountId}:flowlog/{#flowlogId}

None

Request parameters

Parameter	Type	Required	Description	Example
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The ClientToken value can contain only ASCII characters. Note If you do not specify this parameter, the system uses the RequestId of the API request as the ClientToken. The RequestId may be different for each API request.	123e4567-e89b-12d3-a456-42665544****
FlowLogName	string	No	The new name of the flow log. The name can be empty or 1 to 128 characters in length and cannot start with http:// or https://.	myFlowlog
Description	string	No	The new description of the flow log. The description can be empty or 1 to 256 characters in length and cannot start with http:// or https://.	myFlowlog
RegionId	string	Yes	The region ID of the flow log. You can call the DescribeChildInstanceRegions operation to query the region ID.	cn-hangzhou
FlowLogId	string	Yes	The flow log ID.	flowlog-m5evbtbpt****
CenId	string	No	The Cloud Enterprise Network (CEN) instance ID.	cen-7qthudw0ll6jmc****
Interval	integer	No	The capture window duration for the flow log. Unit: seconds. Valid values: 60 or 600. Default value: 600.	600

Response elements

Element	Type	Description	Example
	object	The response parameters.
Success	string	Indicates whether the call is successful. true: successful. false: failed.	true
RequestId	string	The request ID.	9A411874-2EC8-4633-9D30-9012DCE89DD1

Examples

Success response

JSON format

{
  "Success": "true",
  "RequestId": "9A411874-2EC8-4633-9D30-9012DCE89DD1"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter.FlowLogId	The specified flowlog id does not exist or does not match the cen Id.	The error message returned because the specified flow log ID is invalid.
400	IncorrectStatus.flowlog	Invalid flowlog status.	The error message returned because the status of the flow log does not support this operation. Try again later.
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.
400	InvalidOperation.IntervalMismatch	The interval of FlowLog should be less than or equal to the interval of related Traffic Analyzer.
400	InvalidParameter.CenId	The specified parameter CenId is invalid.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.