AWS CloudFormation
User Guide (API Version 2010-05-15)

Amazon EC2 EC2Fleet TargetCapacitySpecificationRequest

The TargetCapacitySpecificationRequest property type specifies the number of units to request for an EC2 Fleet. You can choose to set the target capacity in terms of instances or a performance characteristic that is important to your application workload, such as vCPUs, memory, or I/O. If the request type is maintain, you can specify a target capacity of 0 and add capacity later.

TargetCapacitySpecificationRequest is a property of the AWS::EC2::EC2Fleet resource.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{ "DefaultTargetCapacityType" : String, "OnDemandTargetCapacity" : Integer, "SpotTargetCapacity" : Integer, "TotalTargetCapacity" : Integer }

Properties

DefaultTargetCapacityType

The default TotalTargetCapacity, which is either Spot or On-Demand.

Required: No

Type: String

Update requires: No interruption

OnDemandTargetCapacity

The number of On-Demand units to request.

Required: No

Type: Integer

Update requires: No interruption

SpotTargetCapacity

The number of Spot units to request.

Required: No

Type: Integer

Update requires: No interruption

TotalTargetCapacity

The number of units to request, filled using DefaultTargetCapacityType.

Required: Yes

Type: Integer

Update requires: No interruption

See Also

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