interface LaunchTemplateSpecificationProperty

Language	Type name
.NET	Amazon.CDK.AWS.EC2.CfnInstance.LaunchTemplateSpecificationProperty
Go	github.com/aws/aws-cdk-go/awscdk/v2/awsec2#CfnInstance_LaunchTemplateSpecificationProperty
Java	software.amazon.awscdk.services.ec2.CfnInstance.LaunchTemplateSpecificationProperty
Python	aws_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.

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 .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-instance-launchtemplatespecification.html

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

Name	Type	Description
version	string	The version number of the launch template. You must specify this property.
launchTemplateId?	string	The ID of the launch template.
launchTemplateName?	string	The name of the launch template.

---

version

Type: string

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

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 .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-instance-launchtemplatespecification.html#cfn-ec2-instance-launchtemplatespecification-version

---

launchTemplateId?

Type: string (optional)

The ID of the launch template.

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

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-instance-launchtemplatespecification.html#cfn-ec2-instance-launchtemplatespecification-launchtemplateid

---

launchTemplateName?

Type: string (optional)

The name of the launch template.

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

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-instance-launchtemplatespecification.html#cfn-ec2-instance-launchtemplatespecification-launchtemplatename