aws-cdk-lib.aws_ec2.CfnInstance.LaunchTemplateSpecificationProperty

interface LaunchTemplateSpecificationProperty

LanguageType name
.NETAmazon.CDK.AWS.EC2.CfnInstance.LaunchTemplateSpecificationProperty
Gogithub.com/aws/aws-cdk-go/awscdk/v2/awsec2#CfnInstance_LaunchTemplateSpecificationProperty
Javasoftware.amazon.awscdk.services.ec2.CfnInstance.LaunchTemplateSpecificationProperty
Pythonaws_cdk.aws_ec2.CfnInstance.LaunchTemplateSpecificationProperty
TypeScript aws-cdk-lib » aws_ec2 » CfnInstance » LaunchTemplateSpecificationProperty

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.

LaunchTemplateSpecification is a property of the AWS::EC2::Instance resource.

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

For examples of launch templates, see Examples .

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

NameTypeDescription
versionstringThe version number of the launch template.
launchTemplateId?stringThe ID of the launch template.
launchTemplateName?stringThe name of the launch template.

version

Type: string

The version number of the launch template.

Specifying $Latest or $Default for the template version number is not supported. However, you can specify LatestVersionNumber or DefaultVersionNumber using the Fn::GetAtt intrinsic function. For more information, see Fn::GetAtt .


launchTemplateId?

Type: string (optional)

The ID of the launch template.

You must specify the LaunchTemplateId or the LaunchTemplateName , but not both.


launchTemplateName?

Type: string (optional)

The name of the launch template.

You must specify the LaunchTemplateName or the LaunchTemplateId , but not both.