AWS::EC2::LaunchTemplate CapacityReservationSpecification
Specifies an instance's Capacity Reservation targeting option. You can specify only one option at a time.
CapacityReservationSpecification
is a property of AWS::EC2::LaunchTemplate LaunchTemplateData.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "CapacityReservationPreference" :
String
, "CapacityReservationTarget" :CapacityReservationTarget
}
Properties
CapacityReservationPreference
-
Indicates the instance's Capacity Reservation preferences. Possible preferences include:
-
open
- The instance can run in anyopen
Capacity Reservation that has matching attributes (instance type, platform, Availability Zone). -
none
- The instance avoids running in a Capacity Reservation even if one is available. The instance runs in On-Demand capacity.
Required: No
Type: String
Allowed values:
open | none
Update requires: No interruption
-
CapacityReservationTarget
-
Information about the target Capacity Reservation or Capacity Reservation group.
Required: No
Type: CapacityReservationTarget
Update requires: No interruption