AWS::EC2::EC2Fleet TargetCapacitySpecificationRequest - AWS CloudFormation
SyntaxPropertiesSee also

This is the new AWS CloudFormation Template Reference Guide. Please update your bookmarks and links. For help getting started with CloudFormation, see the AWS CloudFormation User Guide.

AWS::EC2::EC2Fleet TargetCapacitySpecificationRequest

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,
  "TargetCapacityUnitType" : String,
  "TotalTargetCapacity" : Integer
}

Properties

DefaultTargetCapacityType

The default target capacity type.

Required: No

Type: String

Allowed values: on-demand | spot

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

TargetCapacityUnitType

The unit for the target capacity. You can specify this parameter only when using attributed-based instance type selection.

Default: units (the number of instances)

Required: No

Type: String

Allowed values: vcpu | memory-mib | units

Update requires: No interruption

TotalTargetCapacity

The number of units to request, filled using the default target capacity type.

Required: Yes

Type: Integer

Update requires: No interruption

See also