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.