ScaleService - Platform For AI - Alibaba Cloud Documentation Center

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Test

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

eas:ScaleService

update

*All Resource

*

None

Request syntax

PUT /api/v2/services/{ClusterId}/{ServiceName}/scale HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The ID of the region where the service is deployed.	cn-shanghai
ServiceName	string	Yes	The service name.	foo

Request parameters

Parameter	Type	Required	Description	Example
body	object	No	The request body.	{"Instance": 2, "InstancesToDelete": [ "foo-adsx-xxxx" ]}
Instance	integer	Yes	The target number of instances.	2
InstancesToDelete	array	No	A list of instance names to prioritize for removal during a scale-in operation.
	string	No	The instance name.	foo-adsx-xxxx

Response elements

Element	Type	Description	Example
	object	The data structure of the response.
RequestId	string	The request ID.	40325405-579C-4D82****
Message	string	A message indicating the result of the operation.	Service [foo] in region [cn-shanghai] is scaling

Examples

Success response

JSON format

{
  "RequestId": "40325405-579C-4D82****",
  "Message": "Service [foo] in region [cn-shanghai] is scaling"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.