ListHostsForUser - Bastionhost - Alibaba Cloud Documentation Center

Queries the hosts that a user group is authorized or not authorized to manage.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
yundun-bastionhost:ListHostsForUser	Read	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The ID of the bastion host on which you want to query the hosts that the user is authorized or not authorized to manage. 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 the hosts that the user is authorized or not authorized to manage. Note For more information about the mapping between region IDs and region names, see Regions and zones.	cn-hangzhou
Mode	string	No	Specifies the category of the hosts that you want to query. Valid values: Authorized: queries the hosts that the user is authorized to manage. This is the default value. Unauthorized: queries the hosts that the user is not authorized to manage.	Authorized
UserId	string	Yes	The ID of the user. Note You can call the ListUsers operation to query the ID of the user.	1
PageNumber	string	No	The number of the page. Default value: 1.	1
PageSize	string	No	The number of entries per page. Maximum value: 100. Default value: 20. If you leave this parameter empty, 20 entries are returned per page. Note We recommend that you do not leave this parameter empty.	20
HostAddress	string	No	The endpoint of the host that you want to query. You can set this parameter to a domain name or an IP address. Only exact match is supported.	192.168.XX.XX
HostName	string	No	The name of the host that you want to query. Only exact match is supported.	abc
OSType	string	No	The operating system of the host that you want to query. Valid values: Linux Windows	Linux

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	Description	Example
	object
TotalCount	integer	The total number of hosts returned.	1
RequestId	string	The request ID.	EC9BF0F4-8983-491A-BC8C-1B4DD94976DE
Hosts	object []	The hosts returned.
Comment	string	The description of the host.	comment
ActiveAddressType	string	The endpoint type of the host. Valid values: Public: public endpoint Private: internal endpoint	Public
HostPublicAddress	string	The public endpoint of the host. The value is a domain name or an IP address.	10.158.XX.XX
HostName	string	The name of the host.	host01
HostPrivateAddress	string	The internal endpoint of the host. The value is a domain name or an IP address.	192.168.XX.XX
OSType	string	The operating system of the host. Valid values: Linux Windows	Linux
HostId	string	The ID of the host.	1

Examples

Sample success responses

JSONformat

{
  "TotalCount": 1,
  "RequestId": "EC9BF0F4-8983-491A-BC8C-1B4DD94976DE ",
  "Hosts": [
    {
      "Comment": "comment",
      "ActiveAddressType": "Public",
      "HostPublicAddress": "10.158.XX.XX",
      "HostName": "host01",
      "HostPrivateAddress": "192.168.XX.XX",
      "OSType": "Linux",
      "HostId": "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.

For a list of error codes, visit the Service error codes.