Class: Aws::EC2::Types::CapacityReservationSpecification
- Inherits:
 - 
      Struct
      
        
- Object
 - Struct
 - Aws::EC2::Types::CapacityReservationSpecification
 
 
- Includes:
 - Structure
 
- Defined in:
 - lib/aws-sdk-ec2/types.rb
 
Overview
Describes an instance’s Capacity Reservation targeting option.
Use the ‘CapacityReservationPreference` parameter to configure the instance to run as an On-Demand Instance, to run in any `open` Capacity Reservation that has matching attributes, or to run only in a Capacity Reservation or Capacity Reservation group. Use the `CapacityReservationTarget` parameter to explicitly target a specific Capacity Reservation or a Capacity Reservation group.
You can only specify ‘CapacityReservationPreference` and `CapacityReservationTarget` if the `CapacityReservationPreference` is `capacity-reservations-only`.
Constant Summary collapse
- SENSITIVE =
 []
Instance Attribute Summary collapse
- 
  
    
      #capacity_reservation_preference  ⇒ String 
    
    
  
  
  
  
    
    
  
  
  
  
  
  
    
Indicates the instance’s Capacity Reservation preferences.
 - 
  
    
      #capacity_reservation_target  ⇒ Types::CapacityReservationTarget 
    
    
  
  
  
  
    
    
  
  
  
  
  
  
    
Information about the target Capacity Reservation or Capacity Reservation group.
 
Instance Attribute Details
#capacity_reservation_preference ⇒ String
Indicates the instance’s Capacity Reservation preferences. Possible preferences include:
- 
‘capacity-reservations-only` - The instance will only run in a Capacity Reservation or Capacity Reservation group. If capacity isn’t available, the instance will fail to launch.
 - 
‘open` - The instance can run in any `open` Capacity Reservation that has matching attributes (instance type, platform, Availability Zone, and tenancy). If capacity isn’t available, the instance runs as an On-Demand Instance.
 - 
‘none` - The instance doesn’t run in a Capacity Reservation even if one is available. The instance runs as an On-Demand Instance.
 
      5627 5628 5629 5630 5631 5632  | 
    
      # File 'lib/aws-sdk-ec2/types.rb', line 5627 class CapacityReservationSpecification < Struct.new( :capacity_reservation_preference, :capacity_reservation_target) SENSITIVE = [] include Aws::Structure end  | 
  
#capacity_reservation_target ⇒ Types::CapacityReservationTarget
Information about the target Capacity Reservation or Capacity Reservation group.
      5627 5628 5629 5630 5631 5632  | 
    
      # File 'lib/aws-sdk-ec2/types.rb', line 5627 class CapacityReservationSpecification < Struct.new( :capacity_reservation_preference, :capacity_reservation_target) SENSITIVE = [] include Aws::Structure end  |