interface LaunchTemplateSpec

Language	Type name
.NET	Amazon.CDK.AWS.EKS.LaunchTemplateSpec
Go	github.com/aws/aws-cdk-go/awscdk/v2/awseks#LaunchTemplateSpec
Java	software.amazon.awscdk.services.eks.LaunchTemplateSpec
Python	aws_cdk.aws_eks.LaunchTemplateSpec
TypeScript (source)	aws-cdk-lib » aws_eks » LaunchTemplateSpec

Launch template property specification.

Example

declare const cluster: eks.Cluster;

const userData = `MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="==MYBOUNDARY=="

--==MYBOUNDARY==
Content-Type: text/x-shellscript; charset="us-ascii"

#!/bin/bash
echo "Running custom user data script"

--==MYBOUNDARY==--\\
`;
const lt = new ec2.CfnLaunchTemplate(this, 'LaunchTemplate', {
  launchTemplateData: {
    instanceType: 't3.small',
    userData: Fn.base64(userData),
  },
});

cluster.addNodegroupCapacity('extra-ng', {
  launchTemplateSpec: {
    id: lt.ref,
    version: lt.attrLatestVersionNumber,
  },
});

Properties

Name	Type	Description
id	string	The Launch template ID.
version?	string	The launch template version to be used (optional).

---

id

Type: string

The Launch template ID.

---

version?

Type: string (optional, default: the default version of the launch template)

The launch template version to be used (optional).