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Elastic High Performance Computing:ModifyClusterAttributes

Last Updated:Apr 09, 2024

Modifies the basic information of a cluster, including the name, description, and image.

Operation description

Usage notes

Before you call this operation, you can call the DescribeCluster operation to query details of the selected cluster.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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
ehpc:ModifyClusterAttributesWRITE
  • All Resources
    *
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
ClusterIdstringYes

The ID of the cluster that you want to modify.

ehpc-hz-FYUr32****
NamestringNo

The new cluster name.

cluster1
DescriptionstringNo

The new cluster description.

test-description
ImageOwnerAliasstringNo

The new image type of the cluster. Valid values:

  • system: public image
  • self: custom image
  • others: shared image
  • marketplace: Alibaba Cloud Marketplace image
self
ImageIdstringNo

The IDs of the images.

centos_7_06_64_20G_alibase_2019071****
RamRoleNamestringNo

The name of the instance RAM role.

testRamRoleName
RamNodeTypesarrayNo

The type of the node to which you want to bind the RAM role.

stringNo

The type of the node to which you want to bind the RAM role.

  • Valid values if the DeployMode parameter is set to Standard: scheduler, account, login, and compute. Separate multiple values with commas (,).
  • Valid values if the DeployMode parameter is set to Simple: manager, login, and compute. Separate multiple values with commas (,).
  • Valid values if the DeployMode parameter is set to Tiny: manager and compute.
manager,compute
WinAdParobjectNo

The parameters that are used to connect to the Windows AD server.

AdUserstringNo

The Windows AD server administrator.

administrator
AdUserPasswdstringNo

The administrator password of the Windows AD server.

xxxxxxx
AdDcstringNo

The domain name of the Windows AD server.

ehpcad.com
AdIpstringNo

The IP address of the Windows AD server.

192.168.1.2
FallbackHomeDirstringNo

The home directory of the Linux server.

/home

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

04F0F334-1335-436C-A1D7-6C044FE7336

Examples

Sample success responses

JSONformat

{
  "RequestId": "04F0F334-1335-436C-A1D7-6C044FE7336"
}

Error codes

HTTP status codeError codeError messageDescription
400InvalidParamsThe specified parameter %s is invalid.The specified parameter %s is invalid.
400NotEnabledYou have not enabled this serviceYou have not enabled this service
400InDebtYour account has overdue payments.Your account has overdue payments.
400InvalidImageThe image ID is invalid.The image ID is invalid.
400ImageNotMatchedThe image is not matched.-
404ClusterNotFoundThe specified cluster does not exist.The specified instance does not exist.
404ManagerNotFoundThe manager nodes do not exist or their status is abnormal.The manager nodes do not exist or their status is abnormal.
406DbErrorA database service error occurred.Database request failed.
407NotAuthorizedYou are not authorized by RAM for this request.The request is not authorized by RAM.
500UnknownErrorAn unknown error occurred.An unknown error occurred.
503ServiceUnavailableThe request has failed due to a temporary failure of the serverThe request has failed due to a temporary failure of the server.

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

Change history

Change timeSummary of changesOperation
2023-03-21The Error code has changed. The request parameters of the API has changedsee changesets
Change itemChange content
Error CodesThe Error code has changed.
    delete Error Codes: 400
    delete Error Codes: 404
    delete Error Codes: 406
    delete Error Codes: 407
    delete Error Codes: 500
    delete Error Codes: 503
Input ParametersThe request parameters of the API has changed.
    Added Input Parameters: WinAdPar