156: def delete_trigger( options = {} )
157: raise ArgumentError, "No :trigger_name provided" if options[:trigger_name].nil? || options[:trigger_name].empty?
158: raise ArgumentError, "No :autoscaling_group_name provided" if options[:autoscaling_group_name].nil? || options[:autoscaling_group_name].empty?
159: params = { 'TriggerName' => options[:trigger_name], 'AutoScalingGroupName' => options[:autoscaling_group_name] }
160: return response_generator(:action => "DeleteTrigger", :params => params)
161: end