EnableApplicationScalingRule - Serverless App Engine - Alibaba Cloud Documentation Center

Enables an auto scaling policy for an application.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request headers

This operation uses only common request headers and does not have operation-specific request headers. For more information, see Common request and response headers.

Request syntax

PUT /pop/v1/sam/scale/enableApplicationScalingRule HTTP/1.1

Request parameters


Parameter	Type	Position	Required	Example	Description
AppId	String	Query	Yes	7171a6ca-d1cd-4928-8642-7d5cfe69****	The application ID.
ScalingRuleName	String	Query	Yes	timer-0800-2100	The name of the auto scaling policy.

Response parameters


Parameter	Type	Example	Description
RequestId	String	91F93257-7A4A-4BD3-9A7E-2F6EAE6D****	The request ID.
TraceId	String	0a98a02315955564772843261e****	The trace ID that is used to query the details of the request.
Message	String	success	The returned message. Valid values: success: If the call is successful, success is returned. An error code: If the call fails, an error code is returned.
ErrorCode	String	Null	The error code. Valid values: If the call is successful, the ErrorCode parameter is not returned. If the call fails, the ErrorCode parameter is returned. For more information, see the "Error codes" section in this topic.
Code	String	200	The HTTP status code. Valid values: 2xx: The call was successful. 3xx: The call was redirected. 4xx: The call failed. 5xx: A server error occurred.
Success	Boolean	true	Indicates whether the application instances were restarted. Valid values: true: The application instances were restarted. false: The application instances failed to be restarted.

Examples

Sample requests

PUT /pop/v1/sam/scale/enableApplicationScalingRule?AppId=7171a6ca-d1cd-4928-8642-7d5cfe69****&ScalingRuleName=timer-0800-2100 HTTP/1.1
Host:sae.aliyuncs.com
Content-Type:application/json

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<EnableApplicationScalingRuleResponse>
    <RequestId>91F93257-7A4A-4BD3-9A7E-2F6EAE6D****</RequestId>
    <TraceId>0a98a02315955564772843261e****</TraceId>
</EnableApplicationScalingRuleResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "91F93257-7A4A-4BD3-9A7E-2F6EAE6D****",
  "TraceId" : "0a98a02315955564772843261e****"
}

Error codes


HTTP status code	Error code	Error message	Description
400	user.indebt	The user has an outstanding payment.	The current user has overdue payments.
400	NoComputeResourceQuota.App.Exceed	You can create %s instances for each application. Please submit a ticket to raise the quota.	A maximum of %s instances can be created for each application. Join the DingTalk group 32874633 for technical support.
400	NoComputeResourceQuota.User.Exceed	Your account is limited to create %s instances. Please submit a ticket to raise the quota.	A maximum of %s instances can be created within your account. Join the DingTalk group 32874633 for technical support.
400	System.Upgrading	The system is being upgraded. Please try again later.	The system is being upgraded. Try again later.
400	Application.ChangerOrderRunning	An application change process is in progress. Please try again later.	An application change is in progress. Try again later.

For a list of error codes, see Service error codes.