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Bastionhost:CreateRule

Last Updated:Sep 20, 2026

Creates an authorization rule to grant multiple users batch access to assets and set the validity period for their access. The authorization rule feature improves the efficiency of managing users and assets, and controls the time period during which users can access assets.

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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:CreateRule

create

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The instance ID of the bastion host.

Note

You can call the DescribeInstances operation to obtain this parameter.

bastionhost-cn-5yd2ymfsa0e

RegionId

string

No

The region ID of the bastion host.

Note

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

cn-hangzhou

RuleName

string

Yes

The name of the authorization rule. Maximum length: 128 characters.

rule

Comment

string

No

The description of the authorization rule. Maximum length: 500 characters.

comment

EffectiveStartTime

integer

No

The start time of the validity period for the authorization rule, in seconds (timestamp format).

1669630029

EffectiveEndTime

integer

No

The end time of the validity period for the authorization rule, in seconds (timestamp format).

1672502400

UserIds

array

No

The array of user IDs.

string

No

The user ID.

Note

You can call the ListUsers operation to obtain this parameter.

1

UserGroupIds

array

No

The array of user group IDs.

string

No

The user group ID.

Note

You can call the ListUserGroups operation to obtain this parameter.

1

Hosts

array<object>

No

The host information.

object

No

The host ID and host account ID to authorize.

HostId

string

No

The host ID.

1

HostAccountIds

array

No

The array of host account IDs.

string

No

The host account ID.

1

Databases

array<object>

No

The database information.

object

No

The database instance ID and database account ID to authorize.

DatabaseId

string

No

The database instance ID.

2

DatabaseAccountIds

array

No

The array of database account IDs.

string

No

The database account ID.

4

HostGroups

array<object>

No

The asset group information to authorize.

object

No

The asset group to authorize.

HostGroupId

string

No

The asset group ID.

3

HostAccountNames

array

No

The array of asset account names.

string

No

The asset account name.

root

ProjectId

integer

No

The project ID.

3

Hosts array.

Host structure

FieldTypeDescription
HostIdstringThe host ID.
HostAccountIdsarray[string]The array of host account IDs.

HostGroups array.

HostGroup structure

FieldTypeDescription
HostGroupIdstringThe host group ID.
HostAccountNamesarray[string]The array of host account names.

AssetGroup structure

FieldTypeDescription
AssetGroupIdstringThe asset group ID.
AssetAccountNamesarray[string]The array of asset account names.

Response elements

Element

Type

Description

Example

object

RequestId

string

The unique request ID generated by Alibaba Cloud for this request.

BFA818E3-0A53-51F4-8DB5-AF2A62A6D042

RuleId

string

The authorization rule ID.

1

Examples

Success response

JSON format

{
  "RequestId": "BFA818E3-0A53-51F4-8DB5-AF2A62A6D042",
  "RuleId": "1"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter The argument is invalid. The argument is invalid.
400 RuleAlreadyExists The rule already exists. The rule already exists.
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.