All Products
Search
Document Center

Elastic Compute Service:DeleteHpcCluster

Last Updated:Jun 26, 2026

Calls DeleteHpcCluster to delete an HPC cluster.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

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

ecs:DeleteHpcCluster

delete

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID of the HPC cluster. You can call DescribeRegions to query the most recent region list.

cn-hangzhou

ClientToken

string

No

The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but make sure that the token is unique among different requests. The ClientToken value can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

123e4567-e89b-12d3-a456-426655440000

RegionId

string

Yes

The region ID of the HPC cluster. You can call DescribeRegions to query the most recent region list.

cn-hangzhou

HpcClusterId

string

Yes

The ID of the HPC cluster.

hpc-cxvr5uzy54j0ya****

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

Examples

Success response

JSON format

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}

Error codes

HTTP status code

Error code

Error message

Description

400 MissingParameter.RegionId The input parameter RegionId that is mandatory for processing this request is not supplied. The RegionId parameter is required.
400 MissingParameter.HpcClusterId The input parameter HpcClusterId that is mandatory for processing this request is not supplied. The HpcClusterId parameter is required.
400 Invalid.Parameter Invalid parameters. Invalid parameters.
400 InvalidRegionId.NotFound The specified parameter "RegionId" is not valid.
400 NotExists.HpcCluster The specified hpc cluster does not exist.
400 NotEmpty.HpcCluster The specified hpc cluster is not empty, still contains instances. Instances are present in the specified HPC cluster. Release the instances and then try again.
404 InvalidRegionId.NotFound The specified parameter "RegionId" is not valid.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.