Unlocks one or more users of a specified Bastionhost instance.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes UnlockUsers

The operation that you want to perform.

Set the value to UnlockUsers.

InstanceId String Yes bastionhost-cn-st220aw****

The ID of the Bastionhost instance to which the users to be unlocked belong.

Note You can call the DescribeInstances operation to query the ID of the Bastionhost instance.
UserIds String Yes ["1","2"]

The IDs of the users to be unlocked. The value is a JSON string. You can add up to 100 user IDs.

Note You can call the ListUsers operation to query the IDs of the users.
RegionId String No cn-hangzhou

The region ID of the Bastionhost instance to which the users to be unlocked belong.

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

All Alibaba Cloud API operations must include common request parameters. For more information about common request parameters, see Common parameters.

For more information about sample requests, see the "Examples" section of this topic.

Response parameters

Parameter Type Example Description
Results Array of Item

The call result of the operation.

Code String OK

The return code that indicates whether the call was successful. Valid values:

  • OK: The call was successful.
  • UNEXPECTED: An unknown error has occurred.
  • INVALID_ARGUMENT: A request parameter is invalid.
  • OBJECT_NOT_FOUND: The specified user is invalid.
  • OBJECT_AlREADY_EXISTS: The specified user has been unlocked.
Message String N/A

This parameter is obsolete.

UserId String 1

The ID of the user.

RequestId String EC9BF0F4-8983-491A-BC8C-1B4DD94976DE

The ID of the request.


Sample requests

&<Common request parameters>

Sample success responses

XML format


JSON format

	"RequestId": "EC9BF0F4-8983-491A-BC8C-1B4DD94976DE",
	"Results": [{
		"Message": "",
		"UserId": "1",
		"Code": "OK"

Error codes

For a list of error codes, visit the API Error Center.