CreateCpfsAccessPoint - Cloud Parallel File Storage - Alibaba Cloud Documentation Center

Operation description

Creates an access point for a CPFS for Lingjun file system.

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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

nas:CreateCpfsAccessPoint

create

*All Resource

*

None

Request syntax

GET / HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID.	cn-hangzhou
FileSystemId	string	Yes	The file system ID. Cloud Parallel File Storage (CPFS): must start with `cpfs-`, such as cpfs-125487**. CPFS for Lingjun: must start with `bmcpfs-`, such as bmcpfs-0015**.	bmcpfs-099394bd928c****
Description	string	No	The description of the access point. Limits: The description must be 2 to 128 characters in length. The description must start with a letter. The description cannot start with http:// or https://. The description can contain digits, colons (:), underscores (_), or hyphens (-).	Description
RootDirectory	object	No	The root directory of the access point. Default value: "/".
RootPath	string	No	The root directory of the access point. The value must start and end with a forward slash (/).	/test/
		No	The list of tags for the CPFS access point.

Response elements

Element	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	98696EF0-1607-4E9D-B01D-F20930B6****
AccessPointId	string	The access point ID.	ap-ie15yd****

Examples

Success response

JSON format

{
  "RequestId": "98696EF0-1607-4E9D-B01D-F20930B6****",
  "AccessPointId": "ap-ie15yd****"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidRequest	The request is invalid.	Invalid request
400	InvalidParameter.FileSystem	Invalid FileSystem in ResourceIds.	The file system in the ResourceIds is invalid.
400	InvalidFilesystemType.NotSupport	This Api does not support this fileSystem type.	The current interface does not support this type of file system.
400	FeatureOrAPI.NotSupported	The Feature/API is not supported in this region now.	This feature or API is not currently supported in this region.
403	Forbbiden.Ram	User not authorized to operate on the specified resource, or this API doesn't support RAM.	The user is not authorized to operate the specified resource, or the API does not support RAM.
403	AccessPoint.ExceedsLimit	Access point exceeds limit - There is already 1000 access points in filesystem.	Access point out of limit-there are already 1000 access points in the file system

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.