aws ec2 purchase-reserved-instances-offering
Purchases a Reserved Instance for use with your account. AWS CLI reference
5 options Its page in the AWS CLI reference
Options
--dry-runChecks whether you have the required permissions for the action, without actually making the request, and provides an error response.--instance-countThe number of Reserved Instances to purchase.--limit-priceSpecified for Reserved Instance Marketplace offerings to limit the total order and ensure that the Reserved Instances are not purchased at unexpected prices.--purchase-timeThe time at which to purchase the Reserved Instance, in UTC format (for example, YYYY-MM-DDTHH:MM:SSZ).--reserved-instances-offering-idThe ID of the Reserved Instance offering to purchase.