Package software.amazon.awscdk.services.eks

Interface LaunchTemplateSpec

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

LaunchTemplateSpec.Jsii$Proxy

@Generated(value="jsii-pacmak/1.120.0 (build 192dc88)",
           date="2025-12-05T22:26:36.337Z")
@Stability(Stable)
public interface LaunchTemplateSpec
extends software.amazon.jsii.JsiiSerializable

Launch template property specification.

Example:

 Cluster cluster;
 String userData = "MIME-Version: 1.0\nContent-Type: multipart/mixed; boundary=\"==MYBOUNDARY==\"\n\n--==MYBOUNDARY==\nContent-Type: text/x-shellscript; charset=\"us-ascii\"\n\n#!/bin/bash\necho \"Running custom user data script\"\n\n--==MYBOUNDARY==--\\\n";
 CfnLaunchTemplate lt = CfnLaunchTemplate.Builder.create(this, "LaunchTemplate")
         .launchTemplateData(LaunchTemplateDataProperty.builder()
                 .instanceType("t3.small")
                 .userData(Fn.base64(userData))
                 .build())
         .build();
 cluster.addNodegroupCapacity("extra-ng", NodegroupOptions.builder()
         .launchTemplateSpec(LaunchTemplateSpec.builder()
                 .id(lt.getRef())
                 .version(lt.getAttrLatestVersionNumber())
                 .build())
         .build());
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	LaunchTemplateSpec.Builder	A builder for LaunchTemplateSpec
static final class	LaunchTemplateSpec.Jsii$Proxy	An implementation for LaunchTemplateSpec

Method Summary

Modifier and Type	Method	Description
static LaunchTemplateSpec.Builder	builder()
String	getId()	The Launch template ID.
default String	getVersion()	The launch template version to be used (optional).

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getId

@Stability(Stable)
@NotNull
String getId()

The Launch template ID.

getVersion

@Stability(Stable)
@Nullable
default String getVersion()

The launch template version to be used (optional).

Default: - the default version of the launch template

builder

@Stability(Stable)
static LaunchTemplateSpec.Builder builder()

Returns:

a LaunchTemplateSpec.Builder of LaunchTemplateSpec