# File lib/AWS/Autoscaling/autoscaling.rb, line 236
236:       def terminate_instance_in_autoscaling_group( options = {} )
237:         raise ArgumentError, "No :instance_id provided" if options[:instance_id].nil? || options[:instance_id].empty?
238: 
239:         params = {}
240:         params['InstanceId'] = options[:instance_id]
241:         params['ShouldDecrementDesiredCapacity'] = options[:decrement_desired_capacity].to_s if options.has_key?(:decrement_desired_capacity)
242: 
243:         return response_generator(:action => "TerminateInstanceInAutoScalingGroup", :params => params)
244:       end