# File lib/ec2/right_ec2_instances.rb, line 130
    def run_instances(image_id, min_count, max_count, group_ids, key_name, user_data='',
                      addressing_type = nil, instance_type = nil,
                      kernel_id = nil, ramdisk_id = nil, availability_zone = nil,
                      monitoring_enabled = nil, subnet_id = nil, disable_api_termination = nil,
                      instance_initiated_shutdown_behavior = nil, block_device_mappings = nil)
            launch_instances(image_id, { :min_count                            => min_count,
                                         :max_count                            => max_count,
                                         :user_data                            => user_data,
                                   :group_ids                            => group_ids,
                                   :key_name                             => key_name,
                                   :instance_type                        => instance_type,
                                   :addressing_type                      => addressing_type,
                                   :kernel_id                            => kernel_id,
                                   :ramdisk_id                           => ramdisk_id,
                                   :availability_zone                    => availability_zone,
                                   :monitoring_enabled                   => monitoring_enabled,
                                   :subnet_id                            => subnet_id,
                                   :disable_api_termination              => disable_api_termination,
                                   :instance_initiated_shutdown_behavior => instance_initiated_shutdown_behavior,
                                   :block_device_mappings                =>  block_device_mappings
                                 })
    end