UpdateMaintenanceWindow (smaws-clients.Smaws_Client

val request : 
  Smaws_Lib.Context.t ->
  update_maintenance_window_request ->
  (update_maintenance_window_result,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `DoesNotExistException of does_not_exist_exception
    | `InternalServerError of internal_server_error ])
    Stdlib.result

Updates an existing maintenance window. Only specified parameters are modified.

The value you specify for Duration determines the specific end time for the maintenance window based on the time it begins. No maintenance window tasks are permitted to start after the resulting endtime minus the number of hours you specify for Cutoff. For example, if the maintenance window starts at 3 PM, the duration is three hours, and the value you specify for Cutoff is one hour, no maintenance window tasks can start after 5 PM.