Call the ModifyInstance API to modify instance resource configuration - Expenses and Costs - Alibaba Cloud - Expenses and Costs

Modifies the resource configuration of an instance. Invoking this operation creates an order for the Upgrade/Downgrade of instance resources and processes automatic payment. This operation does not support configuration changes for ECS or RDS products. Use the dedicated API of the corresponding product to execute the Upgrade/Downgrade.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

bss:ModifyInstance

update

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
ProductCode	string	Yes	The product code.	rds
ProductType	string	No	The product type.	rds
SubscriptionType	string	Yes	The billing method. Valid values: Subscription: subscription. PayAsYouGo: pay-as-you-go.	Subscription
ModifyType	string	Yes	The type of configuration change. Valid values: Upgrade: upgrade. Downgrade: downgrade.	Upgrade
InstanceId	string	No	The instance ID of the instance whose configuration you want to modify.	rm-akjhkdsjhfskjfhd
ClientToken	string	No	The client token that is used to ensure the idempotence of the request and prevent duplicate submissions.	JAKSJFHFAKJSF
Parameter	array<object>	No	The list of parameters.
	object	No
Value	string	Yes	The value of the nth module property. Valid values of n: 1 to 100.	test
Code	string	Yes	The code of the nth module property. Valid values of n: 1 to 100. If multiple module properties exist, concatenate the parameters in the format of n=1,2,3…n. Note Specify only the module properties that need to be changed. For example, if only property A needs to be changed among properties A and B, pass only the information related to property A.	test

Response elements

Element	Type	Description	Example
	object
Code	string	The status code.	Success
Message	string	The error message.	Successful！
RequestId	string	The request ID.	6000EE23-274B-4E07-A697-FF2E999520A4
Success	boolean	Indicates whether the request was successful.	true
Data	object	The returned data.
OrderId	string	The ID of the order that was created.	202653252354351
HostId	string	The host ID.	testId

Examples

Success response

JSON format

{
  "Code": "Success",
  "Message": "Successful！",
  "RequestId": "6000EE23-274B-4E07-A697-FF2E999520A4",
  "Success": true,
  "Data": {
    "OrderId": "202653252354351",
    "HostId": "testId"
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidOwner	The specified owner doesn't belong to caller.	Invalid user identity.
400	ResourceNotExists	The specific resource is not exists.
400	ORDER.ACCOUNT_STATUS_ILLEGAL	Please complete your basic personal information first.
500	InternalError	The request processing has failed due to some unknown error.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.