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Serverless App Engine:RescaleApplicationVertically

Last Updated:Jul 25, 2024

Changes the instance specifications of an application.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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.
OperationAccess levelResource typeCondition keyAssociated operation
sae:RescaleApplicationVertically
  • All Resources
    *
    none
none

Request syntax

POST /pop/v1/sam/app/rescaleApplicationVertically

Request parameters

ParameterTypeRequiredDescriptionExample
AppIdstringYes

The application ID.

0099b7be-5f5b-4512-a7fc-56049ef1****
CpustringYes

The destination CPU specification. Unit: millicore.

1000
MemorystringYes

The destination memory size. Unit: MB.

2048

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

AB521DBB-FA78-42E6-803F-A862EA4F****
Messagestring

The message returned for the operation.

success
TraceIdstring

The trace ID that is used to query the details of the request.

0bc3b6f315637273629117900d****
Dataobject

The response.

ChangeOrderIdstring

The ID of the change order.

ffd8cd45-2b5f-415d-b4d0-1003e80b****
ErrorCodestring

The error code returned if the request failed. Take note of the following rules:

  • The ErrorCode parameter is not returned if the request succeeds.
  • The ErrorCode parameter is returned if the request fails. For more information, see the Error codes section in this topic.
Null
Codestring

The HTTP status code. Take note of the following rules:

  • 2xx: The call was successful.
  • 3xx: The call was redirected.
  • 4xx: The call failed.
  • 5xx: A server error occurred.
200
Successboolean

Indicates whether the instance specifications are changed. Take note of the following rules:

  • true
  • false
true

Examples

Sample success responses

JSONformat

{
  "RequestId": "AB521DBB-FA78-42E6-803F-A862EA4F****",
  "Message": "success",
  "TraceId": "0bc3b6f315637273629117900d****",
  "Data": {
    "ChangeOrderId": "ffd8cd45-2b5f-415d-b4d0-1003e80b****"
  },
  "ErrorCode": "Null\n",
  "Code": "200",
  "Success": true
}

Error codes

HTTP status codeError codeError messageDescription
400InvalidApplication.NotFoundThe current application does not exist.-
400InvalidInstanceSpecification.UnsupportedThe instance specification is not supported: CPU [%s], memory [%s].-
400InvalidParameter.NotEmptyYou must specify the parameter %s.-
400InvalidParameter.ObviouslyThe specified parameter is invalid {%s}.-
400InvalidParameter.WithMessageThe parameter is invalid {%s}: %s-
400NoComputeResourceQuota.ExceedYour compute resource is insufficient. Please contact us to raise the quota.-
400user.indebtThe user has an outstanding payment.-
400System.UpgradingThe system is being upgraded. Please try again later.-
400Application.ChangerOrderRunningAn application change process is in progress. Please try again later.An application change process is in progress. Please try again later.
400Application.InvalidStatusThe application status is abnormal. Please try again later.The application status is abnormal. Please try again later.
400Application.NotDeployYetThe application has not been deployed. Please deploy it and try again.The application has not been deployed. Please deploy it and try again.

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

Change history

Change timeSummary of changesOperation
No change history