ListDatasources-阿里云帮助中心

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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

featurestore:ListDatasources

list

*All Resource

*

None

Request syntax

GET /api/v1/instances/{InstanceId}/datasources HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The ID of the FeatureStore instance. Call the ListInstances operation to get the instance ID.	featureStore-cn-XXXXXXX

Request parameters

Parameter	Type	Required	Description	Example
WorkspaceId	string	No	The ID of the workspace. Call the ListWorkspaces operation to get the workspace ID.	234
Type	string	No	The type of the data source. Valid values: Hologres Redis MaxCompute	MaxCompute
Name	string	No	The name of the data source.	datasource1
PageSize	integer	No	The number of data sources per page. Default value: 10.	10
PageNumber	integer	No	The page number. Pages start from 1. Default value: 1.	1
Order	string	No	The sort order. Valid values: Asc: ascending order. Desc: descending order.	Asc
SortBy	string	No	The field to sort by.	GmtModifiedTime

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	44933189-493B-5C43-A5C6-11EEC2A43520
TotalCount	integer	The total count of data sources.	10
Datasources	array<object>	The list of data sources.
	object
DatasourceId	string	The ID of the data source.	3
Name	string	The name of the data source.	datasource1
Type	string	The type of the data source. Hologres Redis MaxCompute	Hologres
Uri	string	The resource URI.	igraph_instance1
Config	string	The resource configuration.	{"address": ""}
GmtCreateTime	string	The creation time.	2021-12-15T23:24:33.132+08:00
GmtModifiedTime	string	The last modified time.	2021-12-15T23:24:33.132+08:00
WorkspaceId	string	The ID of the workspace.	32324

Examples

Success response

JSON format

{
  "RequestId": "44933189-493B-5C43-A5C6-11EEC2A43520",
  "TotalCount": 10,
  "Datasources": [
    {
      "DatasourceId": "3",
      "Name": "datasource1",
      "Type": "Hologres",
      "Uri": "igraph_instance1",
      "Config": "{\"address\": \"\"}",
      "GmtCreateTime": "2021-12-15T23:24:33.132+08:00",
      "GmtModifiedTime": "2021-12-15T23:24:33.132+08:00",
      "WorkspaceId": "32324"
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.