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:ReduceApplicationCapacityByInstanceIds

Last Updated:Nov 01, 2024

Scales in an application based on instance IDs.

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.

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:ReduceApplicationCapacityByInstanceIds
  • All Resources
    *
    none
none

Request syntax

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

Request parameters

ParameterTypeRequiredDescriptionExample
AppIdstringYes

The ID of the application.

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

The ID of the instance. Separate multiple instances with commas (,).

b2a8a925-477a-4ed7-b825-d5e22500****

Response parameters

ParameterTypeDescriptionExample
object

The data returned.

RequestIdstring

The ID of the request.

91F93257-7A4A-4BD3-9A8E-2F6EAE6D****
Messagestring

The additional information that is returned. Take note of the following rules:

  • success: If the call is successful, success is returned.
  • An error code: If the call fails, an error code is returned.
success
TraceIdstring

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

0a98a02315955564772843261e****
Dataobject

The information about the change process.

ChangeOrderIdstring

The ID of the change process.

76fa5c0-9ebb-4bb4-b383-1f885447****
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.
  • If the call fails, the ErrorCode parameter is returned. For more information, see the "Error codes" section of this topic.
Null
Codestring

The HTTP status code.

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

Indicates whether the information of the change order was queried. Take note of the following rules:

  • true: The information was queried.
  • false: The image failed to be found.
true

Examples

Sample success responses

JSONformat

{
  "RequestId": "91F93257-7A4A-4BD3-9A8E-2F6EAE6D****",
  "Message": "success",
  "TraceId": "0a98a02315955564772843261e****",
  "Data": {
    "ChangeOrderId": "76fa5c0-9ebb-4bb4-b383-1f885447****"
  },
  "ErrorCode": "Null\n",
  "Code": "200",
  "Success": true
}

Error codes

HTTP status codeError codeError messageDescription
400InvalidApplication.NotFoundThe current application does not exist.-
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.-
400NoComputeResourceQuota.App.ExceedYou can create %s instances for each application. Please submit a ticket to raise the quota.You can create %s instances for each application. please join the DingTalk group 32874633 for technical support.
400NoComputeResourceQuota.User.ExceedYour account is limited to create %s instances. Please submit a ticket to raise the quota.Your account is limited to create %s instances. please join the DingTalk group 32874633 for technical support.
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.
400unsupported.workloadThe specified instances to scale in application does not support the workloadThe specified instances to scale in application does not support the workload.

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

Change history

Change timeSummary of changesOperation
No change history