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Bastionhost:ListHostShareKeys

Last Updated:Sep 29, 2026

Queries the list of host shared keys.

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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:ListHostShareKeys

list

*Instance

acs:yundun-bastionhost:{#regionId}:{#accountId}:instance/{#InstanceId}

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The instance ID of the Bastionhost instance.

Note

You can invoke the DescribeInstances operation to obtain this parameter.

bastionhost-cn-st220aw****

RegionId

string

No

The region ID of the Bastionhost instance.

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

Specifies the Settings for the number of host shared keys to return on each page during a paged query. Default value: 20, which indicates that 20 host shared keys are returned per page during paging.

20

ProjectId

integer

No

The project ID.

3

Response elements

Element

Type

Description

Example

object

Schema of Response

RequestId

string

The ID of the request.

EC9BF0F4-8983-491A-BC8C-1B4DD94976DE

TotalCount

integer

The total number of host shared keys returned.

10

HostShareKeys

array<object>

The host shared keys.

object

HostAccountCount

integer

The number of associated host accounts.

1

LastModifyKeyAt

integer

The time when the key was last modified. The value is a UNIX timestamp in seconds.

1644806406

HostShareKeyName

string

The name of the host shared key.

name

PrivateKeyFingerPrint

string

The fingerprint of the private key.

aa:10:f5:21:7f:8b:3e:86:b0:8b:f0:e0******

HostShareKeyId

string

The ID of the host shared key.

10247

Examples

Success response

JSON format

{
  "RequestId": "EC9BF0F4-8983-491A-BC8C-1B4DD94976DE",
  "TotalCount": 10,
  "HostShareKeys": [
    {
      "HostAccountCount": 1,
      "LastModifyKeyAt": 1644806406,
      "HostShareKeyName": "name",
      "PrivateKeyFingerPrint": "aa:10:f5:21:7f:8b:3e:86:b0:8b:f0:e0******",
      "HostShareKeyId": "10247"
    }
  ]
}

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.