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Bastionhost:GetPolicyUserScope

Last Updated:Jan 21, 2026

Queries the scope of users to whom a control policy applies.

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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

yundun-bastionhost:GetPolicyUserScope

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the bastion host to which the control policy to query belongs.

Note

You can call the DescribeInstances operation to query the ID of the bastion host.

bastion-xxxx-xx

RegionId

string

No

The region ID of the bastion host to which the control policy to query belongs.

Note

For more information about the mapping between region IDs and region names, see Regions and zones.

cn-hangzhou

PolicyId

string

Yes

The ID of the control policy that you want to query.

Note

You can call the ListPolicies operation to query the control policy ID.

1

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

EC9BF0F4-8983-491A-BC8C-1B4DD94976DE

UserScope

object

The users to whom the control policy applies.

ScopeType

string

The scope of users to whom the control policy applies.

  • If All is returned for this parameter, the control policy applies to all users.

  • If no value is returned for this parameter, the control policy applies to the assets specified in the return values of UserGroupIds and UserIds.

All

UserGroupIds

array

The user groups to which the control policy applies.

string

The user group IDs.

["1", "2", "3"]

UserIds

array

The users to whom the control policy applies.

string

The user IDs.

["1", "2", "3"]

Examples

Success response

JSON format

{
  "RequestId": "EC9BF0F4-8983-491A-BC8C-1B4DD94976DE",
  "UserScope": {
    "ScopeType": "All",
    "UserGroupIds": [
      "[\"1\", \"2\", \"3\"]"
    ],
    "UserIds": [
      "[\"1\", \"2\", \"3\"]"
    ]
  }
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter The argument is invalid. The argument is invalid.
500 InternalError An unknown error occurred. An unknown error occurred.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.