DeleteHostGroup - Bastionhost - Alibaba Cloud Documentation Center

Deletes a host group.

Operation description

You can call this operation to delete a single host group. If you no longer need to perform O&M operations on all hosts in a host group, you can call this operation to delete the host group.

Limits

You can call this operation up to 10 times per second per account. If the number of the calls per second exceeds the limit, throttling is triggered. As a result, your business may be affected. We recommend that you take note of the limit when you call this operation.

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:DeleteHostGroup	Write	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The ID of the bastion host from which you want to delete the host group. 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 from which you want to delete the host group. Note For more information about the mapping between region IDs and region names, see Regions and zones.	cn-hangzhou
HostGroupId	string	Yes	The ID of the host group that you want to delete. Note You can call the ListHostGroups operation to query the ID of the host group.	1

All Alibaba Cloud API requests 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
RequestId	string	The ID of the request, which is used to locate and troubleshoot issues.	EC9BF0F4-8983-491A-BC8C-1B4DD94976DE

Examples

Sample success responses

JSONformat

{
  "RequestId": "EC9BF0F4-8983-491A-BC8C-1B4DD94976DE"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter	The argument is invalid.	The argument is invalid.
404	HostGroupNotFound	The host group is not found.	The host group is not found.
500	InternalError	An unknown error occurred.	An unknown error occurred.

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