Preview a reservation purchase with configurations that match those of your Dedicated Host. You must have active Dedicated Hosts in your account before you purchase a reservation.
ec2_get_host_reservation_purchase_preview(HostIdSet, OfferingId)
[required] The IDs of the Dedicated Hosts with which the reservation is associated.
[required] The offering ID of the reservation.
svc$get_host_reservation_purchase_preview( HostIdSet = list( "string" ), OfferingId = "string" )
This is a preview of the PurchaseHostReservation action and does not result in the offering being purchased.