Use CreateInstances to create subscription simple application servers - Simple Application Server - Alibaba Cloud - Simple Application Server

Creates one or more subscription Simple Application Server instances.

Operation description

Before you call this operation, understand the billing of Simple Application Server. For more information, see Billable items.

Note

If your Alibaba Cloud account has coupons, the coupons are used by default to pay for the Simple Application Server instances.

For each Alibaba Cloud account, the maximum number of Simple Application Server instances that you can purchase in a single region is 50.
When you call this operation to create instances, make sure that the default payment method of your account can cover the required fees. Otherwise, the creation fails.

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Test

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

swas-open:CreateInstances

create

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/*

None

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID. You can call the ListRegions operation to query available regions.	cn-hangzhou
ImageId	string	Yes	The image ID. You can call the ListImages operation to query available image IDs in a specified region.	e2c9c365024a44369c9b955a998a****
PlanId	string	Yes	The plan ID. You can call the ListPlans operation to query all plans in a specified region.	swas.s1.c1m1s40b3t05
Period	integer	Yes	The subscription period of the resource. Unit: months. Valid values: 1, 3, 6, 12, 24, and 36.	1
AutoRenew	boolean	No	Specifies whether to enable auto-renewal upon expiration. Valid values: true: Auto-renewal is enabled. false: Auto-renewal is disabled. Default value: false.	false
AutoRenewPeriod	integer	No	The auto-renewal period. This parameter is required only when AutoRenew is set to true. Unit: months. Valid values: 1, 3, 6, 12, 24, and 36.	3
DataDiskSize	integer	No	The size of the data cloud disk to be mounted. Unit: GB. Valid values: 0 to 16380. The value must be a multiple of 20. A value of 0 indicates that no data cloud disk is mounted. If the selected plan uses a standard SSD, the minimum size of the data cloud disk is 20 GB. Default value: 0.	20
Amount	integer	No	The number of Simple Application Server instances to create. Valid values: 1 to 20. Default value: 1.	1
ChargeType	string	No	The billing method. Set the value to PrePaid. Currently, only the subscription billing method is supported. Default value: PrePaid.	PrePaid
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. You can use the client to generate the value, but you must make sure that the value is unique among different requests. The ClientToken parameter can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see Ensure idempotence.	123e4567-e89b-12d3-a456-426655440000

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	30637AD6-D977-4833-A54C-CC89483E1FEE
InstanceIds	array	The instance IDs of the Simple Application Server instances.
	string	The instance IDs of the Simple Application Server instances.	3a658ca270df4df39f22e289b338****

Examples

Success response

JSON format

{
  "RequestId": "30637AD6-D977-4833-A54C-CC89483E1FEE",
  "InstanceIds": [
    "3a658ca270df4df39f22e289b338****"
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	ExceedAccountQuota	The accumulated instance amounts including this order have exceeded the quota of the account.
400	NotEnoughStock	The stock is insufficient.
400	PlatformNotMatch	The platform of specified ImageId and PlanId does not match.
400	InvalidPeriod.ValueNotSupported	The specified parameter Period is invalid.
400	InvalidDataDiskSize.ValueNotSupported	The specified parameter DataDiskSize is invalid.
400	InvalidAmount.ValueNotSupported	The specified parameter Amount is invalid.
400	InvalidChargeType.ValueNotSupported	The specified parameter ChargeType is invalid.
400	InvalidAutoRenewPeriod.ValueNotSupported	The specified parameter AutoRenewPeriod is invalid.
400	InvalidPlanIdSize.ValueNotSupported	The system disk size in the specified planId does not support the image.
400	InvalidPlanMemorySize.ValueNotSupported	The memory size in the specified planId does not support the image.
400	CSS_SYSTEM_ERROR	The sales system encountered an error.	There was an error in the selling system.
400	SWAS_NOT_ENOUGH_ACTIVITY_STOCK	The configuration you selected is sold out in the current region. Please try to select another configuration or region.	The configuration you selected is sold out in the current region. Please try to select another configuration or region.
500	InternalError	An error occurred while processing your request.
500	NotEnoughUpgradeStock	The upgrade stock is insufficient.
403	PaymentFailed	Payment failed. Please check your account balance.
403	InvalidInstance.UnPaidOrder	The specified Instance has an unpaid order.
403	InvalidParam	The specified parameter value is invalid.
404	InvalidImageId.NotFound	The specified ImageId does not exist.
404	InvalidPlanId.NotFound	The specified PlanId does not exist.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.