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ENS:DescribeNASAvailableResourceInfo

Last Updated:Jan 15, 2026

Queries the specifications of resources that you can purchase when you create a NAS.

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.

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.
OperationAccess levelResource typeCondition keyAssociated operation
ens:DescribeNASAvailableResourceInfoget
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
The current API does not require request parameters

Response parameters

ParameterTypeDescriptionExample
object

The data returned.

RequestIdstring

Request ID.

AAE90880-4970-4D81-A534-A6C0F3631F74
Codestring

The returned service code. A value of 0 indicates that the operation was successful.

0
Messagestring

The error message.

you are not authorized to this workspace, or workspace not exists.
NasAvailableResourceInfoarray<object>

The information of available NAS resources.

nasAvailableResourceInfoobject

The array of available NAS resource information.

EnsRegionIdstring

The ID of the ENS node.

cn-chenzhou-telecom_unicom_cmcc
NasAvailableAmountinteger

the number of available NAS resources.

1
NasAvailableStorgeTypestring

The types of available NAS resources.

capacity
EnsRegionNamestring

The name of the ENS node.

Areastring

The region to which the ENS node belongs.

SouthWestChina
EnNamestring

The English name.

cn-chenzhou-telecom_unicom_cmcc
Provincestring

The province to which the ENS node belongs.

Abilityarray

The product supported by the edge node.

Abilitystring

The product supported by the edge node.

nas

Examples

Sample success responses

JSONformat

{
  "RequestId": "AAE90880-4970-4D81-A534-A6C0F3631F74",
  "Code": 0,
  "Message": "you are not authorized to this workspace, or workspace not exists.",
  "NasAvailableResourceInfo": [
    {
      "EnsRegionId": "cn-chenzhou-telecom_unicom_cmcc",
      "NasAvailableAmount": 1,
      "NasAvailableStorgeType": "capacity",
      "EnsRegionName": "",
      "Area": "SouthWestChina",
      "EnName": "cn-chenzhou-telecom_unicom_cmcc",
      "Province": "",
      "Ability": [
        "nas"
      ]
    }
  ]
}

Error codes

HTTP status codeError codeError message
400IdempotentParameterMismatchThe request uses the same client token as a previous, but non-identical request. Do not reuse a client token with different requests, unless the requests are identical.
400NoPermissionPermission denied.
400InvalidParameter.%sThe specified field %s invalid. Please check it again.

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