OnsInstanceDelete - ApsaraMQ for RocketMQ - Alibaba Cloud Documentation Center

Deletes a ApsaraMQ for RocketMQ instance.

Operation description

Note API operations provided by Alibaba Cloud are used to manage and query resources of Alibaba Cloud services. We recommend that you integrate these API operations only in management systems. Do not use these API operations in the core system of messaging services. Otherwise, system risks may occur.

You can call this operation when you need to reclaim resources. For example, after you unpublish an application, you can reclaim the resources that were used for the application. An instance can be deleted only when the instance does not contain topics and groups.
After an instance is deleted, the instance cannot be restored. Exercise caution 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
mq:DeleteInstance	Write	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The ID of the instance.	MQ_INST_188077086902****_BXSuW61e

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request. This parameter is a common parameter. Each request has a unique ID. You can use this ID to troubleshoot issues.	A07E3902-B92E-44A6-B6C5-6AA111111****

Examples

Sample success responses

JSONformat

{
  "RequestId": "A07E3902-B92E-44A6-B6C5-6AA111111****"
}

Error codes

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

Change history

Change time	Summary of changes	Operation

No change history

Delete an instance in the console

You can also delete an instance in the ApsaraMQ for RocketMQ console.**** For information about how to delete an instance in the ApsaraMQ for RocketMQ console, see Manage instances.