ListAINodePools - AnalyticDB - Alibaba Cloud Documentation Center

Queries a list of AI nodes.

Operation description

This operation queries a list of AI nodes.

Debugging

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Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
gpdb:ListAINodePools	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
DBInstanceId	string	Yes	The cluster ID.	gp-xxxxxxxxx
RegionId	string	No	Region ID	cn-hangzhou

Response parameters

Parameter	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	ABB39CC3-4488-4857-905D-2E4A051D0521
AINodePoolInfos	array<object>	Details of the AI node resource pool.
AINodePoolInfos	object
AINodePoolId	string	The ID of the resource pool to which the AI node belongs.	aipool-xxxxxxxxx
NodeNum	string	The number of nodes.	2
AINodeInfos	array<object>	AI node details.
AINodeInfos	object
NodeName	string	The name of the AI node.	ai-xxxxxxxxx
Namespace	string	The namespace.	adbpg-ainode
NodeSpec	string	The AI node specifications. The list of supported specifications is shown below. `ADB.AIMedium.1 ADB.AILarge.1 ADB.AIStandard.2 ADB.AIMedium.2 ADB.AILarge.2 ADB.AIXLarge.2 ADB.AIStandard.6 ADB.AIMedium.6 ADB.AILarge.6 ADB.AIXLarge.6 ADB.AIStandard.3 ADB.AIMedium.3 ADB.AILarge.3 ADB.AIXLarge.3 ADB.AIStandard.4 ADB.AIMedium.4 ADB.AILarge.4 ADB.AIXLarge.4 ADB.AIStandard.5 ADB.AIMedium.5 ADB.AILarge.5 ADB.AIXLarge.5 ADB.AIStandard.8 ADB.AIMedium.8 ADB.AILarge.8 ADB.AIXLarge.8 ADB.AI2XLarge.8`	ADB.AIStandard.1
CreateTime	string	The creation time.	2024-10-09T02:07:15Z
UpdateTime	string	The update time.	2025-06-16T02:04:42Z
BindStatus	string	The status of the AI node. unbound: The node is not bound. bound: The node is bound.
BindObject	string	The binding type of the AI node.	model_serving

Examples

Sample success responses

JSONformat

{
  "RequestId": "ABB39CC3-4488-4857-905D-2E4A051D0521",
  "AINodePoolInfos": [
    {
      "AINodePoolId": "aipool-xxxxxxxxx",
      "NodeNum": 2,
      "AINodeInfos": [
        {
          "NodeName": "ai-xxxxxxxxx",
          "Namespace": "adbpg-ainode",
          "NodeSpec": "ADB.AIStandard.1",
          "CreateTime": "2024-10-09T02:07:15Z",
          "UpdateTime": "2025-06-16T02:04:42Z",
          "BindStatus": "",
          "BindObject": "model_serving"
        }
      ]
    }
  ]
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2025-12-04	The response structure of the API has changed	View Change Details