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    Platform For AI:DescribeResource

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    Platform For AI:DescribeResource

    Last Updated:Oct 16, 2025

    Queries the details of a resource group.

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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

    eas:DescribeResource

    get

    *Resource

    acs:eas:{#regionId}:{#accountId}:resource/{#ResourceId}

    		 None None

    Request syntax

    GET /api/v2/resources/{ClusterId}/{ResourceId} HTTP/1.1

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    ClusterId

    string

    Yes

    The ID of the cluster where the resource group is located.

    cn-shanghai
    ResourceId

    string

    Yes

    The ID of the resource group. For more information, see ListResources.

    eas-r-asdasdasd

    Response elements

    Element

    Type

    Description

    Example

    object

    The details of the resource group.

    RequestId

    string

    The request ID.

    902976F2-6FAF-5404-8A4D-6CC223***
    ResourceId

    string

    The ID of the Elastic Algorithm Service (EAS) resource.

    eas-r-glkfpsxuw57x1h*****
    ResourceName

    string

    The name of the EAS resource.

    my-resouce****
    ClusterId

    string

    The ID of the cluster where the resource group is located.

    cn-beijing
    CreateTime

    string

    The time when the resource group was created.

    2020-05-19T14:19:42Z
    UpdateTime

    string

    The time when the resource group was last updated.

    2021-02-24T11:52:17Z
    OwnerUid

    string

    The ID of the resource group owner.

    14401087478****
    InstanceCount

    integer

    The total number of machine instances in the resource group.

    4
    PrePaidInstanceCount

    integer

    The total number of subscription machine instances in the resource group.

    1
    PostPaidInstanceCount

    integer

    The total number of pay-as-you-go machine instances in the resource group.

    3
    CpuCount

    integer

    The total number of CPU cores.

    16
    GpuCount

    integer

    The total number of GPUs.

    4
    Memory

    integer

    The total memory size in MB.

    8192
    CpuUsed

    integer

    The number of used CPU cores.

    8
    GpuUsed

    number

    The number of used GPUs.

    2
    MemoryUsed

    integer

    The used memory size in MB.

    2048
    Status

    string

    The status of the resource group.

    ResourceReady
    Message

    string

    The returned message.

    Resource is ready
    ExtraData

    string

    Extra information, such as the VPC connection status and the SLS log status.

    {"vswitch_id":"vsw-bp17uo6xebcusy****","gpu_share":true,"aux_vswitch_id_list":["vsw-bp13b3pvjap3vxn****","vsw-bp1nls8o5hk8mt8*****"],"security_group_id":"sg-bp1j1z7297hcink*****","vpc_id":"vpc-bp1kjr3rfyhx01*****","destination_cidr":"172.16.0.12/28","role_arn":"acs:ram::1157703270*****:role/AliyunServiceRoleForPaiEas","sls_project":"","sls_logstore":"","sls_status":"ResourceReady","sls_message":"","update_time":""}
    ResourceType

    string

    The type of the resource group. Valid values:

    • Dedicated: a dedicated resource group

    • SelfManaged: a self-managed resource group

    Valid values:

    • SelfManaged :

      SelfManaged

    • Dedicated :

      Dedicated

    Dedicated
    InstanceMaxAllocatableMemory

    integer

    The maximum memory that can be allocated to a single node in the resource group.

    2048
    Features

    array

    A collection of features that are supported by the resource group.

    string

    The specific feature that is supported by the resource group. Currently, only GpuShare (GPU sharing) is supported.

    GpuShare
    InstanceMaxAllocatableGPU

    number

    The maximum number of GPUs that can be allocated to a single node in the resource group.

    2
    InstanceMaxAllocatableCPU

    integer

    The maximum number of CPU cores that can be allocated to a single node in the resource group.

    16

    Examples

    Success response

    JSON format

    {
  "RequestId": "902976F2-6FAF-5404-8A4D-6CC223***",
  "ResourceId": "eas-r-glkfpsxuw57x1h*****",
  "ResourceName": "my-resouce****",
  "ClusterId": "cn-beijing",
  "CreateTime": "2020-05-19T14:19:42Z",
  "UpdateTime": "2021-02-24T11:52:17Z",
  "OwnerUid": "14401087478****",
  "InstanceCount": 4,
  "PrePaidInstanceCount": 1,
  "PostPaidInstanceCount": 3,
  "CpuCount": 16,
  "GpuCount": 4,
  "Memory": 8192,
  "CpuUsed": 8,
  "GpuUsed": 2,
  "MemoryUsed": 2048,
  "Status": "ResourceReady",
  "Message": "Resource is ready",
  "ExtraData": "{\"vswitch_id\":\"vsw-bp17uo6xebcusy****\",\"gpu_share\":true,\"aux_vswitch_id_list\":[\"vsw-bp13b3pvjap3vxn****\",\"vsw-bp1nls8o5hk8mt8*****\"],\"security_group_id\":\"sg-bp1j1z7297hcink*****\",\"vpc_id\":\"vpc-bp1kjr3rfyhx01*****\",\"destination_cidr\":\"172.16.0.12/28\",\"role_arn\":\"acs:ram::1157703270*****:role/AliyunServiceRoleForPaiEas\",\"sls_project\":\"\",\"sls_logstore\":\"\",\"sls_status\":\"ResourceReady\",\"sls_message\":\"\",\"update_time\":\"\"}",
  "ResourceType": "Dedicated",
  "InstanceMaxAllocatableMemory": 2048,
  "Features": [
    "GpuShare"
  ],
  "InstanceMaxAllocatableGPU": 2,
  "InstanceMaxAllocatableCPU": 16
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.