ShrinkCluster - Platform For AI - Alibaba Cloud Documentation Center

Scales in a CC cluster.

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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

eflo:ShrinkCluster

update

*Cluster

acs:eflo:{#regionId}:{#accountId}:cluster/{#ClusterId}

None

Request parameters

Parameter	Type	Required	Description	Example
ClusterId	string	No	The cluster ID.	i15dfa12e8f27c44f4a006c2c8bb
NodeGroups	array<object>	No	The information about the node groups.
	array<object>	No	The information about the node groups.
NodeGroupId	string	No	The node group ID.	ng-3b6fbd24b1b845a0
Nodes	array<object>	No	The list of nodes.
	object	No	The node information.
NodeId	string	No	The node ID.	e01poc-cn-zmb2ypjdc01
HyperNodes	array<object>	No	The list of hyper nodes.
	object	No	A hyper node.
HyperNodeId	string	No	The hyper node ID.	e01-cn-zvp2tgykr08
IgnoreFailedNodeTasks	boolean	No	Specifies whether to skip failed nodes. The default value is False.	False

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	CC9FEF89-9BE5-5E03-845E-238B48D7599B
TaskId	string	The task ID.	i159136551662516768776

Examples

Success response

JSON format

{
  "RequestId": "CC9FEF89-9BE5-5E03-845E-238B48D7599B",
  "TaskId": "i159136551662516768776"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.