class Aws::AutoScaling::Types::LaunchTemplateSpecification
Describes the launch template and the version of the launch template that Amazon EC2 Auto Scaling uses to launch Amazon EC2 instances. For more information about launch templates, see [Launch templates] in the *Amazon EC2 Auto Scaling User Guide*.
[1]: docs.aws.amazon.com/autoscaling/ec2/userguide/LaunchTemplates.html
@note When making an API call, you may pass LaunchTemplateSpecification
data as a hash: { launch_template_id: "XmlStringMaxLen255", launch_template_name: "LaunchTemplateName", version: "XmlStringMaxLen255", }
@!attribute [rw] launch_template_id
The ID of the launch template. To get the template ID, use the Amazon EC2 [DescribeLaunchTemplates][1] API operation. New launch templates can be created using the Amazon EC2 [CreateLaunchTemplate][2] API. Conditional: You must specify either a `LaunchTemplateId` or a `LaunchTemplateName`. [1]: https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplates.html [2]: https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplate.html @return [String]
@!attribute [rw] launch_template_name
The name of the launch template. To get the template name, use the Amazon EC2 [DescribeLaunchTemplates][1] API operation. New launch templates can be created using the Amazon EC2 [CreateLaunchTemplate][2] API. Conditional: You must specify either a `LaunchTemplateId` or a `LaunchTemplateName`. [1]: https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplates.html [2]: https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplate.html @return [String]
@!attribute [rw] version
The version number, `$Latest`, or `$Default`. To get the version number, use the Amazon EC2 [DescribeLaunchTemplateVersions][1] API operation. New launch template versions can be created using the Amazon EC2 [CreateLaunchTemplateVersion][2] API. If the value is `$Latest`, Amazon EC2 Auto Scaling selects the latest version of the launch template when launching instances. If the value is `$Default`, Amazon EC2 Auto Scaling selects the default version of the launch template when launching instances. The default value is `$Default`. [1]: https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplateVersions.html [2]: https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplateVersion.html @return [String]
@see docs.aws.amazon.com/goto/WebAPI/autoscaling-2011-01-01/LaunchTemplateSpecification AWS API Documentation
Constants
- SENSITIVE