Package software.amazon.awscdk.services.autoscaling

Interface InstanceLifecyclePolicy

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

InstanceLifecyclePolicy.Jsii$Proxy

@Generated(value="jsii-pacmak/1.127.0 (build 2117ad5)",
           date="2026-03-31T09:54:25.730Z")
@Stability(Stable)
public interface InstanceLifecyclePolicy
extends software.amazon.jsii.JsiiSerializable

Instance lifecycle policy for an Auto Scaling group.

Example:

 Vpc vpc;
 InstanceType instanceType;
 IMachineImage machineImage;
 AutoScalingGroup asg = AutoScalingGroup.Builder.create(this, "ASG")
         .vpc(vpc)
         .instanceType(instanceType)
         .machineImage(machineImage)
         // Configure instance lifecycle policy
         .instanceLifecyclePolicy(InstanceLifecyclePolicy.builder()
                 .retentionTriggers(RetentionTriggers.builder()
                         .terminateHookAbandon(TerminateHookAbandonAction.RETAIN)
                         .build())
                 .build())
         .build();
 // Add termination lifecycle hook (required for the policy to take effect)
 asg.addLifecycleHook("TerminationHook", BasicLifecycleHookProps.builder()
         .lifecycleTransition(LifecycleTransition.INSTANCE_TERMINATING)
         .build());
 

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static InstanceLifecyclePolicy.Builder	builder()
default RetentionTriggers	getRetentionTriggers()	Retention triggers for the instance lifecycle policy.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getRetentionTriggers

@Stability(Stable)
@Nullable
default RetentionTriggers getRetentionTriggers()

Retention triggers for the instance lifecycle policy.

Default: - No retention triggers configured

builder

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

Returns:

a InstanceLifecyclePolicy.Builder of InstanceLifecyclePolicy