**To cancel Spot fleet requests** This example command cancels a Spot fleet request and terminates the associated Spot Instances. Command:: aws ec2 cancel-spot-fleet-requests --spot-fleet-request-ids sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE --terminate-instances Output:: { "SuccessfulFleetRequests": [ { "SpotFleetRequestId": "sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE", "CurrentSpotFleetRequestState": "cancelled_running", "PreviousSpotFleetRequestState": "active" } ], "UnsuccessfulFleetRequests": [] } This example command cancels a Spot fleet request without terminating the associated Spot Instances. Command:: aws ec2 cancel-spot-fleet-requests --spot-fleet-request-ids sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE --no-terminate-instances Output:: { "SuccessfulFleetRequests": [ { "SpotFleetRequestId": "sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE", "CurrentSpotFleetRequestState": "cancelled_terminating", "PreviousSpotFleetRequestState": "active" } ], "UnsuccessfulFleetRequests": [] }