Package software.amazon.awscdk.services.autoscaling

Interface CfnAutoScalingGroup.LaunchTemplateSpecificationProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnAutoScalingGroup.LaunchTemplateSpecificationProperty.Jsii$Proxy

Enclosing class:

CfnAutoScalingGroup

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

Specifies a launch template to use when provisioning EC2 instances for an Auto Scaling group.

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 property of the AWS::AutoScaling::AutoScalingGroup resource. It is also a property of the AWS::AutoScaling::AutoScalingGroup LaunchTemplate and AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides property types.

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

For examples of launch templates, see Create launch templates .

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.autoscaling.*;
 LaunchTemplateSpecificationProperty launchTemplateSpecificationProperty = LaunchTemplateSpecificationProperty.builder()
         .version("version")
         // the properties below are optional
         .launchTemplateId("launchTemplateId")
         .launchTemplateName("launchTemplateName")
         .build();
 

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplatespecification.html

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static CfnAutoScalingGroup.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 .

For an example of using the Fn::GetAtt function, see the Examples section of the AWS::AutoScaling::AutoScalingGroup resource.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplatespecification.html#cfn-autoscaling-autoscalinggroup-launchtemplatespecification-version

getLaunchTemplateId

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

The ID of the launch template.

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

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplatespecification.html#cfn-autoscaling-autoscalinggroup-launchtemplatespecification-launchtemplateid

getLaunchTemplateName

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

The name of the launch template.

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

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplatespecification.html#cfn-autoscaling-autoscalinggroup-launchtemplatespecification-launchtemplatename

builder

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

Returns:

a CfnAutoScalingGroup.LaunchTemplateSpecificationProperty.Builder of CfnAutoScalingGroup.LaunchTemplateSpecificationProperty