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Class: Aws::EC2::Types::CapacityReservationSpecification

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Note:

When passing CapacityReservationSpecification as input to an Aws::Client method, you can use a vanilla Hash:

{
  capacity_reservation_preference: "open", # accepts open, none
  capacity_reservation_target: {
    capacity_reservation_id: "CapacityReservationId",
    capacity_reservation_resource_group_arn: "String",
  },
}

Describes an instance's Capacity Reservation targeting option. You can specify only one parameter at a time. If you specify CapacityReservationPreference and CapacityReservationTarget, the request fails.

Use the CapacityReservationPreference parameter to configure the instance to run as an On-Demand Instance or to run in any open Capacity Reservation that has matching attributes (instance type, platform, Availability Zone). Use the CapacityReservationTarget parameter to explicitly target a specific Capacity Reservation or a Capacity Reservation group.

Returned by:

See Also:

Instance Attribute Summary collapse

Instance Attribute Details

#capacity_reservation_preference ⇒ String

Indicates the instance\'s Capacity Reservation preferences. Possible preferences include:

  • open - The instance can run in any open 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 as an On-Demand Instance.

    Possible values:

    • open
    • none

Returns:

  • (String) —

    Indicates the instance\'s Capacity Reservation preferences.

#capacity_reservation_target ⇒ Types::CapacityReservationTarget

Information about the target Capacity Reservation or Capacity Reservation group.

Returns: