Package software.amazon.awscdk.services.ec2

Interface CfnInstance.LaunchTemplateSpecificationProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnInstance.LaunchTemplateSpecificationProperty.Jsii$Proxy

Enclosing class:

CfnInstance

@Stability(Stable)
public static interface CfnInstance.LaunchTemplateSpecificationProperty
extends software.amazon.jsii.JsiiSerializable

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 software.amazon.awscdk.services.ec2.*;
 LaunchTemplateSpecificationProperty launchTemplateSpecificationProperty = LaunchTemplateSpecificationProperty.builder()
         .version("version")
         // the properties below are optional
         .launchTemplateId("launchTemplateId")
         .launchTemplateName("launchTemplateName")
         .build();
 

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static CfnInstance.LaunchTemplateSpecificationProperty.Builder	builder()
default String	getLaunchTemplateId()	The ID of the launch template.
default String	getLaunchTemplateName()	The name of the launch template.
String	getVersion()	The version number of the launch template.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getVersion

@Stability(Stable)
@NotNull
String getVersion()

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 .

getLaunchTemplateId

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

The ID of the launch template.

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

getLaunchTemplateName

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

The name of the launch template.

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

builder

@Stability(Stable)
static CfnInstance.LaunchTemplateSpecificationProperty.Builder builder()

Returns:

a CfnInstance.LaunchTemplateSpecificationProperty.Builder of CfnInstance.LaunchTemplateSpecificationProperty