ReleaseInstance - Expenses and Costs - Alibaba Cloud Documentation Center

Releases instances by Virtual Network Operators (VNOs).

Operation description

This operation is provided for only VNOs to release instances. If a non-specific VNO calls this operation, the request is blocked.

Debugging

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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:
- For mandatory resource types, indicate with a prefix of * .
- 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
bss:ReleaseInstance		All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
ProductCode	string	Yes	The code of the service.	ecs
SubscriptionType	string	Yes	The billing method. Valid values: Subscription: the subscription billing method. PayAsYouGo: the pay-as-you-go billing method.	PayAsYouGo
InstanceIds	string	Yes	The ID of the instance. Separate multiple IDs with commas (,). A maximum of 100 IDs can be specified.	rm-xxxxxxxxxxxx
RenewStatus	string	No	The method that is used to renew the instance. Valid values: AutoRenewal: automatically renews the instance. ManualRenewal: manually renews the instance. NotRenewal: does not renew the instance.	AutoRenewal
Region	string	No	The region in which the instance resides.	cn-hangzhou
ProductType	string	No	The type of the service.	ecs

Response parameters

Parameter	Type	Description	Example
	object	The return result.
Message	string	The description of the execution result.	successful
RequestId	string	The ID of the request, which can be used for troubleshooting.	UUID
Data	object	data
ReleaseResult	boolean	Indicates whether the instance is released.	true
HostId	string	The site of the execution host.	cn
Code	string	The HTTP status code.	Invalid_Product_Code
Success	boolean	A value of true indicates that the execution is complete. A value of false indicates that an error occurs during the execution.	true

Examples

Sample success responses

JSONformat

{
  "Message": "successful",
  "RequestId": "UUID",
  "Data": {
    "ReleaseResult": true,
    "HostId": "cn"
  },
  "Code": "Invalid_Product_Code",
  "Success": true
}

Error codes

HTTP status code	Error code	Error message
400	IdempotentParameterMismatch	The request uses the same client token as a previous, but non-identical request. Do not reuse a client token with different requests, unless the requests are identical.

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