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Elastic Container Instance:ListTagResources

Last Updated:Oct 17, 2025

You can call the ListTagResources operation to query the tags that are attached to ECI 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

eci:ListTagResources

list

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The ID of the region to which the resource belongs.

cn-hangzhou

RegionId

string

Yes

The ID of the region to which the resource belongs.

cn-hangzhou

ResourceId

array

No

The list of resource IDs.

string

No

The ID of the resource. Specify the resource ID based on the value of ResourceType.

eci-2zelg8vwnlzdhf8hv***

Tag

array<object>

No

The list of tags.

object

No

The list of tags.

Key

string

No

The key of the tag.

testkey

Value

string

No

The value of the tag.

testvalue

ResourceType

string

Yes

The type of the resource. Valid values:

  • ContainerGroup: an ECI instance

  • ImageCache: an image cache

  • DataCache: a data cache

  • VirtualNode: a virtual node

ContainerGroup

Limit

string

No

The number of entries to return on each page.

20

NextToken

string

No

The token that is used to start the next query. To retrieve the next page of results, set this parameter to the NextToken value from the previous response.

AAAAAdDWBF2****

Response elements

Element

Type

Description

Example

object

NextToken

string

The token to start the next query.

AAAAAdDWBF2****

RequestId

string

The ID of the request.

1340C38D-6189-54D1-86F6-7D5ECF3E0088

TagResources

array<object>

The list of resources.

object

The list of resources.

ResourceType

string

The type of the resource. Valid values:

  • ContainerGroup: an ECI instance

  • ImageCache: an image cache

  • DataCache: a data cache

  • VirtualNode: a virtual node

ContainerGroup

TagValue

string

The value of the tag attached to the resource.

testvalue

ResourceId

string

The ID of the resource.

eci-2zelg8vwnlzdhf8hv****

TagKey

string

The key of the tag attached to the resource.

testkey

Examples

Success response

JSON format

{
  "NextToken": "AAAAAdDWBF2****",
  "RequestId": "1340C38D-6189-54D1-86F6-7D5ECF3E0088",
  "TagResources": [
    {
      "ResourceType": "ContainerGroup",
      "TagValue": "testvalue",
      "ResourceId": "eci-2zelg8vwnlzdhf8hv****\n",
      "TagKey": "testkey"
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

400 NoPermission.Tag No permissions to operate tags.
400 NumberExceed.Tags The length of tags exceeded limit: 20.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.