aws-cdk-lib.aws_ec2.CfnInstance.LaunchTemplateSpecificationProperty

LaunchTemplateSpecificationProperty Struct

Specifies a launch template to use when launching an Amazon EC2 instance.

You must specify the following:

• The ID or the name of the launch template, but not both.
• The version of the launch template.

For information about creating a launch template, see AWS::EC2::LaunchTemplate and Create a launch template in the Amazon EC2 User Guide . For example launch templates, see the Examples for AWS::EC2::LaunchTemplate .

Source

Generated code

Type last changed

v2.93.0 · 23 Aug 2023

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_ec2 as ec2 } from 'aws-cdk-lib';
const launchTemplateSpecificationProperty: ec2.CfnInstance.LaunchTemplateSpecificationProperty = {
  version: 'version',

  // the properties below are optional
  launchTemplateId: 'launchTemplateId',
  launchTemplateName: 'launchTemplateName',
};

Properties

launchTemplateId?optionalstringlaunch_template_id?optionalstrlaunchTemplateId?optionalStringLaunchTemplateId?optionalstringLaunchTemplateId?optional*string#

The ID of the launch template.

You must specify either the launch template ID or the launch template name, but not both.

launchTemplateName?optionalstringlaunch_template_name?optionalstrlaunchTemplateName?optionalStringLaunchTemplateName?optionalstringLaunchTemplateName?optional*string#

The name of the launch template.

You must specify either the launch template ID or the launch template name, but not both.

versionstringversionstrversionStringVersionstringVersion*stringrequired#

The version number of the launch template. You must specify this property.

notes

To specify the default version of the template, use the Fn::GetAtt intrinsic function to retrieve the DefaultVersionNumber attribute of the launch template. To specify the latest version of the template, use Fn::GetAtt to retrieve the LatestVersionNumber attribute. For more information, see AWS::EC2:LaunchTemplate return values for Fn::GetAtt .