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Bastionhost:ListUserGroups

Last Updated:Jan 21, 2026

Queries a list of user groups on a bastion host.

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Test

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:ListUserGroups

get

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the bastion host on which you want to query user groups.

Note

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

bastionhost-cn-st220aw****

RegionId

string

No

The region ID of the bastion host on which you want to query user groups.

Note

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

cn-hangzhou

PageNumber

string

No

The number of the page to return. Default value: 1.

1

PageSize

string

No

The number of entries to return on each page. Maximum value: 100. Default value: 20. If you leave this parameter empty, 20 entries are returned on each page.

20

UserGroupName

string

No

The name of the user group that you want to query. Only exact match is supported.

TestGroup01

调用 API 时,除了本文中该 API 的请求参数,还需加入阿里云 API 公共请求参数。公共请求参数的详细介绍,请参见公共参数。 调用 API 的请求格式,请参见本文示例中的请求示例。

Response elements

Element

Type

Description

Example

object

The response data.

TotalCount

integer

The total number of user groups returned.

1

RequestId

string

The ID of the request.

EC9BF0F4-8983-491A-BC8C-1B4DD94976DE

UserGroups

array<object>

The user groups returned.

object

UserGroupName

string

The name of the user group.

TestGroup01

MemberCount

integer

The number of users in the user group.

5

Comment

string

The description of the user group.

comment

UserGroupId

string

The ID of the user group.

1

Examples

Success response

JSON format

{
  "TotalCount": 1,
  "RequestId": "EC9BF0F4-8983-491A-BC8C-1B4DD94976DE",
  "UserGroups": [
    {
      "UserGroupName": "TestGroup01",
      "MemberCount": 5,
      "Comment": "comment",
      "UserGroupId": "1"
    }
  ]
}

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.