ModifyClusterAttributes - Elastic High Performance Computing

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

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Debug

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:
- For mandatory resource types, indicate with a prefix of * .
- 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.

Operation	Access level	Resource type	Condition key	Associated operation

Operation	Access level	Resource type	Condition key	Associated operation
ehpc:ModifyClusterAttributes		All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The ID of the cluster that you want to modify.	ehpc-hz-FYUr32****
Name	string	No	The new cluster name.	cluster1
Description	string	No	The new cluster description.	test-description
ImageOwnerAlias	string	No	The new image type of the cluster. Valid values: system: public image self: custom image others: shared image marketplace: Alibaba Cloud Marketplace image	self
ImageId	string	No	The IDs of the images.	centos_7_06_64_20G_alibase_2019071****
RamRoleName	string	No	The name of the instance RAM role.	testRamRoleName
RamNodeTypes	array	No	The type of the node to which you want to bind the RAM role.
	string	No	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
WinAdPar	object	No	The parameters that are used to connect to the Windows AD server.
AdUser	string	No	The Windows AD server administrator.	administrator
AdUserPasswd	string	No	The administrator password of the Windows AD server.	xxxxxxx
AdDc	string	No	The domain name of the Windows AD server.	ehpcad.com
AdIp	string	No	The IP address of the Windows AD server.	192.168.1.2
FallbackHomeDir	string	No	The home directory of the Linux server.	/home

Response parameters

Parameter	Type	Description	Example

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	04F0F334-1335-436C-A1D7-6C044FE7336

Examples

Sample success responses

JSONformat

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

Error codes

HTTP status code	Error code	Error message	Description

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.
400	InvalidImage	The image ID is invalid.	The image ID is invalid.
400	ImageNotMatched	The image is not matched.	-
404	ClusterNotFound	The specified cluster does not exist.	The specified instance does not exist.
404	ManagerNotFound	The manager nodes do not exist or their status is abnormal.	The manager nodes do not exist or their status is abnormal.
406	DbError	A database service error occurred.	Database request failed.
407	NotAuthorized	You are not authorized by RAM for this request.	The request is not authorized by RAM.
500	UnknownError	An unknown error occurred.	An unknown error occurred.
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.

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

Change history

Change time	Summary of changes	Operation

Change time	Summary of changes	Operation
2023-03-21	The Error code has changed. The request parameters of the API has changed	View Change Details