Use UpdateClusterVolumes to mount additional storage volumes to a cluster - Elastic High Performance Computing - Alibaba Cloud - Elastic High Performance Computing

Mount new storage resources to a cluster.

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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:UpdateClusterVolumes

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The ID of the cluster.	ehpc-hz-FYUr32****
AdditionalVolumes	array<object>	No	The file systems to mount.
	array<object>	No
JobQueue	string	No	The queue name of the file system.	work
VolumeId	string	No	The ID of the file system.	extreme-00b88****
Roles	array<object>	No	The nodes to which the file system is mounted.
	object	No
Name	string	No	The type of the node to which the file system is mounted. Valid values: Manager: management node Login: logon node Compute: compute node	["Compute"]
VolumeMountpoint	string	No	The mount target endpoint of the file system.	0088****-sihc.cn-hangzhou.extreme.nas.aliyuncs.com
RemoteDirectory	string	No	The remote directory to which the file system is mounted.	/test
VolumeType	string	No	The type of the file system. Set the value to NAS.	NAS
LocalDirectory	string	No	The local mount directory of the file system.	/ff
VolumeProtocol	string	No	The protocol type of the file system. Valid values: NFS SMB	NFS
Location	string	No	The storage location of the file system. Valid values: OnPremise: The file system is stored in a hybrid cloud. PublicCloud: The file system cluster is stored in a public cloud.	PublicCloud
VolumeMountOption	string	No	The mount options for the file system.	-t nfs -o vers=3,nolock,noresvport

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	F6757FA4-8FED-4602-B7F5-3550C0842122

Examples

Success response

JSON format

{
  "RequestId": "F6757FA4-8FED-4602-B7F5-3550C0842122"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParams	The specified parameter %s is invalid.	The specified parameter %s is invalid.
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.
406	NasError	NAS API request failed.	Failed to request the NAS interface.
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.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.