class Aws::AutoScaling::Types::LaunchConfiguration

Describes a launch configuration.

@!attribute [rw] launch_configuration_name

The name of the launch configuration.
@return [String]

@!attribute [rw] launch_configuration_arn

The Amazon Resource Name (ARN) of the launch configuration.
@return [String]

@!attribute [rw] image_id

The ID of the Amazon Machine Image (AMI) to use to launch your EC2
instances. For more information, see [Finding an AMI][1] in the
*Amazon EC2 User Guide for Linux Instances*.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html
@return [String]

@!attribute [rw] key_name

The name of the key pair.

For more information, see [Amazon EC2 Key Pairs][1] in the *Amazon
EC2 User Guide for Linux Instances*.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html
@return [String]

@!attribute [rw] security_groups

A list that contains the security groups to assign to the instances
in the Auto Scaling group. For more information, see [Security
Groups for Your VPC][1] in the *Amazon Virtual Private Cloud User
Guide*.

[1]: https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_SecurityGroups.html
@return [Array<String>]

@!attribute [rw] classic_link_vpc_id

The ID of a ClassicLink-enabled VPC to link your EC2-Classic
instances to. For more information, see [ClassicLink][1] in the
*Amazon EC2 User Guide for Linux Instances* and [Linking EC2-Classic
instances to a VPC][2] in the *Amazon EC2 Auto Scaling User Guide*.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-classiclink.html
[2]: https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-in-vpc.html#as-ClassicLink
@return [String]

@!attribute [rw] classic_link_vpc_security_groups

The IDs of one or more security groups for the VPC specified in
`ClassicLinkVPCId`.

For more information, see [ClassicLink][1] in the *Amazon EC2 User
Guide for Linux Instances* and [Linking EC2-Classic instances to a
VPC][2] in the *Amazon EC2 Auto Scaling User Guide*.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-classiclink.html
[2]: https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-in-vpc.html#as-ClassicLink
@return [Array<String>]

@!attribute [rw] user_data

The user data to make available to the launched EC2 instances. For
more information, see [Instance metadata and user data][1] (Linux)
and [Instance metadata and user data][2] (Windows). If you are using
a command line tool, base64-encoding is performed for you, and you
can load the text from a file. Otherwise, you must provide
base64-encoded text. User data is limited to 16 KB.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html
[2]: https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/ec2-instance-metadata.html
@return [String]

@!attribute [rw] instance_type

The instance type for the instances.

For information about available instance types, see [Available
Instance Types][1] in the *Amazon EC2 User Guide for Linux
Instances*.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html#AvailableInstanceTypes
@return [String]

@!attribute [rw] kernel_id

The ID of the kernel associated with the AMI.
@return [String]

@!attribute [rw] ramdisk_id

The ID of the RAM disk associated with the AMI.
@return [String]

@!attribute [rw] block_device_mappings

A block device mapping, which specifies the block devices for the
instance. For more information, see [Block Device Mapping][1] in the
*Amazon EC2 User Guide for Linux Instances*.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html
@return [Array<Types::BlockDeviceMapping>]

@!attribute [rw] instance_monitoring

Controls whether instances in this group are launched with detailed
(`true`) or basic (`false`) monitoring.

For more information, see [Configure Monitoring for Auto Scaling
Instances][1] in the *Amazon EC2 Auto Scaling User Guide*.

[1]: https://docs.aws.amazon.com/autoscaling/latest/userguide/enable-as-instance-metrics.html
@return [Types::InstanceMonitoring]

@!attribute [rw] spot_price

The maximum hourly price to be paid for any Spot Instance launched
to fulfill the request. Spot Instances are launched when the price
you specify exceeds the current Spot price. For more information,
see [Requesting Spot Instances][1] in the *Amazon EC2 Auto Scaling
User Guide*.

[1]: https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-launch-spot-instances.html
@return [String]

@!attribute [rw] iam_instance_profile

The name or the Amazon Resource Name (ARN) of the instance profile
associated with the IAM role for the instance. The instance profile
contains the IAM role. For more information, see [IAM role for
applications that run on Amazon EC2 instances][1] in the *Amazon EC2
Auto Scaling User Guide*.

[1]: https://docs.aws.amazon.com/autoscaling/ec2/userguide/us-iam-role.html
@return [String]

@!attribute [rw] created_time

The creation date and time for the launch configuration.
@return [Time]

@!attribute [rw] ebs_optimized

Specifies whether the launch configuration is optimized for EBS I/O
(`true`) or not (`false`). For more information, see [Amazon
EBS-Optimized Instances][1] in the *Amazon EC2 User Guide for Linux
Instances*.

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSOptimized.html
@return [Boolean]

@!attribute [rw] associate_public_ip_address

For Auto Scaling groups that are running in a VPC, specifies whether
to assign a public IP address to the group's instances. For more
information, see [Launching Auto Scaling instances in a VPC][1] in
the *Amazon EC2 Auto Scaling User Guide*.

[1]: https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-in-vpc.html
@return [Boolean]

@!attribute [rw] placement_tenancy

The tenancy of the instance, either `default` or `dedicated`. An
instance with `dedicated` tenancy runs on isolated, single-tenant
hardware and can only be launched into a VPC.

For more information, see [Configuring instance tenancy with Amazon
EC2 Auto Scaling][1] in the *Amazon EC2 Auto Scaling User Guide*.

[1]: https://docs.aws.amazon.com/autoscaling/ec2/userguide/auto-scaling-dedicated-instances.html
@return [String]

@!attribute [rw] metadata_options

The metadata options for the instances. For more information, see
[Configuring the Instance Metadata Options][1] in the *Amazon EC2
Auto Scaling User Guide*.

[1]: https://docs.aws.amazon.com/autoscaling/ec2/userguide/create-launch-config.html#launch-configurations-imds
@return [Types::InstanceMetadataOptions]

@see docs.aws.amazon.com/goto/WebAPI/autoscaling-2011-01-01/LaunchConfiguration AWS API Documentation

Constants

SENSITIVE