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File Storage NAS:ListTagResources

Last Updated:Aug 28, 2026

Queries tags bound to NAS resources.

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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

nas:ListTagResources

get

*FileSystem

acs:nas:{#regionId}:{#accountId}:filesystem/{#filesystemId}

None None

Request parameters

Parameter

Type

Required

Description

Example

ResourceType

string

Yes

The type of the resource. Valid values:

  • filesystem

  • accesspoint

filesystem

NextToken

string

No

The pagination token for retrieving the next page of results.

N/A

ResourceId

array

No

The resource ID. Valid values of N: 1 to 50.

03e08484f0

string

No

The resource ID.

  • General-purpose NAS file system: 31a8e4****.

  • Extreme NAS file system: must start with extreme-, for example, extreme-0015****.

  • CPFS file system: must start with cpfs-, for example, cpfs-125487****.

  • Access point: {file system ID}/{access point ID}, for example, 31a8e4****/ap-896m22****.

03e08484f0

Tag

array<object>

No

The tags to query. You can specify up to 20 tags. Each tag key must be unique.

object

No

The tag.

Key

string

No

The key of a tag.

Constraints:

  • Cannot be null or empty.

  • Maximum length: 128 characters.

  • Cannot start with aliyun or acs:.

  • Cannot contain http:// or https://.

nastest

Value

string

No

The value of a tag.

Constraints:

  • Maximum length: 128 characters.

  • Cannot contain http:// or https://.

filetest

Response elements

Element

Type

Description

Example

object

NextToken

string

A pagination token for the next request. If null, no more results are available.

N/A

RequestId

string

The request ID.

2D69A58F-345C-4FDE-88E4-BF518948****

TagResources

object

TagResource

array<object>

The list of resources.

object

ResourceType

string

The resource type.

filesystem

TagValue

string

The tag value.

test

ResourceId

string

The resource ID.

i-2zebd226fxed6h4iadhe

TagKey

string

The tag key.

test1

Examples

Success response

JSON format

{
  "NextToken": " 无",
  "RequestId": "2D69A58F-345C-4FDE-88E4-BF518948****",
  "TagResources": {
    "TagResource": [
      {
        "ResourceType": "filesystem",
        "TagValue": "test",
        "ResourceId": "i-2zebd226fxed6h4iadhe",
        "TagKey": "test1"
      }
    ]
  }
}

Error codes

HTTP status code

Error code

Error message

Description

400 MissingParameter.ResourceIdOrTag Either ResourceId or Tag must be specified. Either ResourceId or Tag must be specified.
400 InvalidNextToken The NextToken is invalid. The NextToken is invalid.
400 NumberExceed.ResourceIds The maximum number of ResourceIds is exceeded. The maximum is 50. The maximum number of resource ID is exceeded. The maximum is 50.
400 MissingParameter.ResourceIds You must specify ResourceIds. You must specify ResourceId.
400 Duplicate.ResourceId The request contains duplicated ResourceId. ResourceId cannot be duplicated.
400 NumberExceed.Tags The maximum number of Tags is exceeded. The maximum is 20. The maximum number of Tags is exceeded. The maximum is 20.
400 Duplicate.TagKey The Tag.N.Key contains a duplicated key. The specified TagKey is duplicated.
400 InvalidResourceId.NotFound The ResourceId does not exist. The specified ResourceId does not exist.
400 InvalidParameter.TagKey The specified Tag.n.Key is invalid. The specified TagKey is invalid.
400 InvalidParameter.TagValue The specified Tag.n.Value is invalid. The specified TagValue is invalid.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.