capacity Reservation Preference
Parameters
value
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, tenancy).`none`- The instance avoids running in a Capacity Reservation even if one is available. The instance runs in On-Demand capacity.