DescribeDBResourcePool - AnalyticDB - Alibaba Cloud Documentation Center

Queries the information about resource groups of an AnalyticDB for MySQL cluster. You can call this operation only for AnalyticDB for MySQL Data Warehouse Edition clusters in elastic mode for Cluster Edition.

Operation description

This operation is applicable only for elastic clusters of 32 cores or more.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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:
- The required resource types are displayed in bold characters.
- 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
adb:DescribeDBResourcePool	get	DBCluster acs:adb:{#regionId}:{#accountId}:dbcluster/{#DBClusterId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
DBClusterId	string	Yes	The ID of the AnalyticDB for MySQL Data Warehouse Edition (V3.0) cluster. Note You can call the DescribeDBClusters operation to query the IDs of all AnalyticDB for MySQL Data Warehouse Edition (V3.0) clusters within a specific region.	am-bp11q28kvl688****
PoolName	string	Yes	The name of the resource group.	USER_DEFAULT

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	1AD222E9-E606-4A42-BF6D-8A4442913CEF
PoolsInfo	array<object>	Details of the resource group.
	object
QueryType	string	The mode in which SQL statements are executed. batch interactive Note For more information, see Query execution modes.	default_type
UpdateTime	string	The time when the resource group was updated.	2022-03-09 16:57:35.241
PoolName	string	The name of the resource group.	USER_DEFAULT
CreateTime	string	The time when the resource group was created.	2022-03-09 16:57:35.241
PoolUsers	string	The database accounts that are associated with the resource group.	testb,testc
NodeNum	integer	The number of nodes. Note Each node consumes 16 cores and 64 GB memory.	2
DBClusterId	string	The ID of the AnalyticDB for MySQL Data Warehouse Edition (V3.0) cluster.	am-bp11q28kvl688****

Examples

Sample success responses

JSONformat

{
  "RequestId": "1AD222E9-E606-4A42-BF6D-8A4442913CEF",
  "PoolsInfo": [
    {
      "QueryType": "default_type",
      "UpdateTime": "2022-03-09 16:57:35.241",
      "PoolName": "USER_DEFAULT",
      "CreateTime": "2022-03-09 16:57:35.241",
      "PoolUsers": "testb,testc",
      "NodeNum": 2
    }
  ],
  "DBClusterId": "am-bp11q28kvl688****"
}

Error codes

HTTP status code	Error code	Error message	Description
404	InvalidDBCluster.NotFound	The DBClusterId provided does not exist in our records.	The specified DBClusterId parameter does not exist. Make sure that the DBClusterId value is valid.

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