SuspendTraffic-阿里云帮助中心

Stops routing traffic from Classic Load Balancer (CLB) application access, Network Load Balancer (NLB) application access, CLB gateway routes, Application Load Balancer (ALB) gateway routes, or Kubernetes (K8s) services to the specified instances.

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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

sae:SuspendTraffic

none

*All Resource

*

None

Request syntax

PUT /pop/v1/sam/app/instanceTrafficSuspend HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
AppId	string	No	The application ID.	d700e680-aa4d-4ec1-afc2-6566b5ff****
InstanceIds	string	No	The IDs of the instances.	c-668727a8-17d86664-41e5bb****,c-668727a8-17d86664-7e4958****

Response elements

Element	Type	Description	Example
	object	Response schema
RequestId	string	The request ID.	B4D805CA-926D-41B1-8E63-7AD0C1ED****
Message	string	The response message. If the request is successful, success is returned. If the request fails, a specific error code is returned.	success
TraceId	string	The trace ID.	0a98a02315955564772843261e****
Data	object	The returned data.
msg	string	A detailed description of the result.	success
success	boolean	Indicates whether the traffic was successfully removed. Valid values: true: The traffic was removed. false: The traffic was not removed.	True
ErrorCode	string	The error code. This parameter is returned only if the request fails. For more information, see the Error codes section in this topic.
Code	string	The HTTP status code. Valid values: 2xx: The request was successful. 3xx: The request was redirected. 4xx: A client-side error occurred. 5xx: A server-side error occurred.	200
Success	string	Indicates whether the request was successful. Valid values:	true

Examples

Success response

JSON format

{
  "RequestId": "B4D805CA-926D-41B1-8E63-7AD0C1ED****",
  "Message": "success",
  "TraceId": "0a98a02315955564772843261e****",
  "Data": {
    "msg": "success",
    "success": true
  },
  "ErrorCode": "",
  "Code": "200",
  "Success": "true"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.