All Products
Search
Document Center

Elastic High Performance Computing:UpdateQueueConfig

Last Updated:Sep 10, 2026

Updates the resource group and compute node instance information for a queue in a cluster.

Operation description

Operation description

After you update the resource group, if you scale out the cluster to add nodes, the nodes are automatically added to the new resource group.

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

ehpc:UpdateQueueConfig

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

ClusterId

string

Yes

The cluster ID.

You can call ListClusters to obtain the cluster ID.

ehpc-hz-FYUr32****

QueueName

string

Yes

The queue name.

workq

ResourceGroupId

string

No

The resource group ID.

You can call ListResourceGroups to obtain the resource group ID.

rg-acfmxazb4ph****

ComputeInstanceType

string

No

The compute node specifications.

You can invoke ListPreferredEcsTypes to query the recommended node specifications for E-HPC.

ecs.n1.tiny

DeploymentSetId

string

No

The deployment set ID. You can call DescribeDeploymentSets to obtain the deployment set ID. Only deployment sets that use the low network latency strategy are supported.

ds-bp1frxuzdg87zh4pzq****

NetworkInterfaceTrafficMode

string

No

The communication pattern of the elastic network interfaces (ENIs). Valid values:

  • Standard: uses the TCP communication pattern.

  • HighPerformance: enables the Elastic RDMA Interface (ERI) on the network interface controller (NIC) and uses the RDMA communication pattern.

Valid values:

  • HighPerformance :

    uses the RDMA communication mode.

  • Standard :

    uses the TCP communication mode.

Standard

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

5198C3E8-85F5-4280-8547-687C1710****

Examples

Success response

JSON format

{
  "RequestId": "5198C3E8-85F5-4280-8547-687C1710****"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParams The specified parameter %s is invalid. The specified parameter %s is invalid.
400 NotEnabled You have not enabled this service You have not enabled this service
400 InDebt Your account has overdue payments. Your account has overdue payments.
500 UnknownError An unknown error occurred. An unknown error occurred.
403 InvalidClusterStatus The operation failed due to invalid cluster status. The cluster status does not support the operation.
403 InvalidClientVersion The client version is invalid. The client version is invalid.
404 ClusterNotFound The specified cluster does not exist. The specified instance does not exist.
503 ServiceUnavailable The request has failed due to a temporary failure of the server The request has failed due to a temporary failure of the server.
406 DbError A database service error occurred. Database request failed.
406 AliyunError An Alibaba Cloud product error occurred. Alibaba Cloud product error. %s
407 NotAuthorized You are not authorized by RAM for this request. The request is not authorized by RAM.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.