CfnAutoScalingGroup (software.amazon.awscdk:aws-cdk-lib 2.42.1 API)

java.lang.Object
- software.amazon.jsii.JsiiObject
- - software.constructs.Construct
  - - software.amazon.awscdk.CfnElement
    - - software.amazon.awscdk.CfnRefElement
      - software.amazon.awscdk.CfnResource
        
        software.amazon.awscdk.services.autoscaling.CfnAutoScalingGroup

All Implemented Interfaces:: IInspectable, software.amazon.jsii.JsiiSerializable, software.constructs.IConstruct, software.constructs.IDependable

@Generated(value="jsii-pacmak/1.67.0 (build 2c027f5)",
           date="2022-09-19T20:26:36.729Z")
 @Stability(value=Stable)
public class CfnAutoScalingGroup
extends CfnResource
implements IInspectable

A CloudFormation `AWS::AutoScaling::AutoScalingGroup`.

The AWS::AutoScaling::AutoScalingGroup resource defines an Amazon EC2 Auto Scaling group, which is a collection of Amazon EC2 instances that are treated as a logical grouping for the purposes of automatic scaling and management.

For more information about Amazon EC2 Auto Scaling, see the Amazon EC2 Auto Scaling User Guide .

Amazon EC2 Auto Scaling configures instances launched as part of an Auto Scaling group using either a launch template or a launch configuration. We strongly recommend that you do not use launch configurations. They do not provide full functionality for Amazon EC2 Auto Scaling or Amazon EC2. For more information, see Amazon EC2 Auto Scaling will no longer add support for new EC2 features to Launch Configurations on the AWS Compute Blog.

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.*;
 CfnAutoScalingGroup cfnAutoScalingGroup = CfnAutoScalingGroup.Builder.create(this, "MyCfnAutoScalingGroup")
         .maxSize("maxSize")
         .minSize("minSize")
         // the properties below are optional
         .autoScalingGroupName("autoScalingGroupName")
         .availabilityZones(List.of("availabilityZones"))
         .capacityRebalance(false)
         .context("context")
         .cooldown("cooldown")
         .defaultInstanceWarmup(123)
         .desiredCapacity("desiredCapacity")
         .desiredCapacityType("desiredCapacityType")
         .healthCheckGracePeriod(123)
         .healthCheckType("healthCheckType")
         .instanceId("instanceId")
         .launchConfigurationName("launchConfigurationName")
         .launchTemplate(LaunchTemplateSpecificationProperty.builder()
                 .version("version")
                 // the properties below are optional
                 .launchTemplateId("launchTemplateId")
                 .launchTemplateName("launchTemplateName")
                 .build())
         .lifecycleHookSpecificationList(List.of(LifecycleHookSpecificationProperty.builder()
                 .lifecycleHookName("lifecycleHookName")
                 .lifecycleTransition("lifecycleTransition")
                 // the properties below are optional
                 .defaultResult("defaultResult")
                 .heartbeatTimeout(123)
                 .notificationMetadata("notificationMetadata")
                 .notificationTargetArn("notificationTargetArn")
                 .roleArn("roleArn")
                 .build()))
         .loadBalancerNames(List.of("loadBalancerNames"))
         .maxInstanceLifetime(123)
         .metricsCollection(List.of(MetricsCollectionProperty.builder()
                 .granularity("granularity")
                 // the properties below are optional
                 .metrics(List.of("metrics"))
                 .build()))
         .mixedInstancesPolicy(MixedInstancesPolicyProperty.builder()
                 .launchTemplate(LaunchTemplateProperty.builder()
                         .launchTemplateSpecification(LaunchTemplateSpecificationProperty.builder()
                                 .version("version")
                                 // the properties below are optional
                                 .launchTemplateId("launchTemplateId")
                                 .launchTemplateName("launchTemplateName")
                                 .build())
                         // the properties below are optional
                         .overrides(List.of(LaunchTemplateOverridesProperty.builder()
                                 .instanceRequirements(InstanceRequirementsProperty.builder()
                                         .acceleratorCount(AcceleratorCountRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .acceleratorManufacturers(List.of("acceleratorManufacturers"))
                                         .acceleratorNames(List.of("acceleratorNames"))
                                         .acceleratorTotalMemoryMiB(AcceleratorTotalMemoryMiBRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .acceleratorTypes(List.of("acceleratorTypes"))
                                         .bareMetal("bareMetal")
                                         .baselineEbsBandwidthMbps(BaselineEbsBandwidthMbpsRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .burstablePerformance("burstablePerformance")
                                         .cpuManufacturers(List.of("cpuManufacturers"))
                                         .excludedInstanceTypes(List.of("excludedInstanceTypes"))
                                         .instanceGenerations(List.of("instanceGenerations"))
                                         .localStorage("localStorage")
                                         .localStorageTypes(List.of("localStorageTypes"))
                                         .memoryGiBPerVCpu(MemoryGiBPerVCpuRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .memoryMiB(MemoryMiBRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .networkInterfaceCount(NetworkInterfaceCountRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .onDemandMaxPricePercentageOverLowestPrice(123)
                                         .requireHibernateSupport(false)
                                         .spotMaxPricePercentageOverLowestPrice(123)
                                         .totalLocalStorageGb(TotalLocalStorageGBRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .vCpuCount(VCpuCountRequestProperty.builder()
                                                 .max(123)
                                                 .min(123)
                                                 .build())
                                         .build())
                                 .instanceType("instanceType")
                                 .launchTemplateSpecification(LaunchTemplateSpecificationProperty.builder()
                                         .version("version")
                                         // the properties below are optional
                                         .launchTemplateId("launchTemplateId")
                                         .launchTemplateName("launchTemplateName")
                                         .build())
                                 .weightedCapacity("weightedCapacity")
                                 .build()))
                         .build())
                 // the properties below are optional
                 .instancesDistribution(InstancesDistributionProperty.builder()
                         .onDemandAllocationStrategy("onDemandAllocationStrategy")
                         .onDemandBaseCapacity(123)
                         .onDemandPercentageAboveBaseCapacity(123)
                         .spotAllocationStrategy("spotAllocationStrategy")
                         .spotInstancePools(123)
                         .spotMaxPrice("spotMaxPrice")
                         .build())
                 .build())
         .newInstancesProtectedFromScaleIn(false)
         .notificationConfigurations(List.of(NotificationConfigurationProperty.builder()
                 .topicArn("topicArn")
                 // the properties below are optional
                 .notificationTypes(List.of("notificationTypes"))
                 .build()))
         .placementGroup("placementGroup")
         .serviceLinkedRoleArn("serviceLinkedRoleArn")
         .tags(List.of(TagPropertyProperty.builder()
                 .key("key")
                 .propagateAtLaunch(false)
                 .value("value")
                 .build()))
         .targetGroupArns(List.of("targetGroupArns"))
         .terminationPolicies(List.of("terminationPolicies"))
         .vpcZoneIdentifier(List.of("vpcZoneIdentifier"))
         .build();

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`CfnAutoScalingGroup.AcceleratorCountRequestProperty` `AcceleratorCountRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum number of accelerators for an instance type.
`static interface`	`CfnAutoScalingGroup.AcceleratorTotalMemoryMiBRequestProperty` `AcceleratorTotalMemoryMiBRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum total memory size for the accelerators for an instance type, in MiB.
`static interface`	`CfnAutoScalingGroup.BaselineEbsBandwidthMbpsRequestProperty` `BaselineEbsBandwidthMbpsRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum baseline bandwidth performance for an instance type, in Mbps.
`static class`	`CfnAutoScalingGroup.Builder` A fluent builder for `CfnAutoScalingGroup`.
`static interface`	`CfnAutoScalingGroup.InstanceRequirementsProperty` `InstanceRequirements` specifies a set of requirements for the types of instances that can be launched by an `AWS::AutoScaling::AutoScalingGroup` resource.
`static interface`	`CfnAutoScalingGroup.InstancesDistributionProperty` `InstancesDistribution` is a property of the [AWS::AutoScaling::AutoScalingGroup MixedInstancesPolicy](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-mixedinstancespolicy.html) property type that describes an instances distribution for an Auto Scaling group.
`static interface`	`CfnAutoScalingGroup.LaunchTemplateOverridesProperty` `LaunchTemplateOverrides` is a property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplate](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplate.html) property type that describes an override for a launch template.
`static interface`	`CfnAutoScalingGroup.LaunchTemplateProperty` `LaunchTemplate` is a property of the [AWS::AutoScaling::AutoScalingGroup MixedInstancesPolicy](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-mixedinstancespolicy.html) property type that describes a launch template and overrides.
`static interface`	`CfnAutoScalingGroup.LaunchTemplateSpecificationProperty` `LaunchTemplateSpecification` specifies a launch template and version for the `LaunchTemplate` property of the [AWS::AutoScaling::AutoScalingGroup](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-as-group.html) resource.
`static interface`	`CfnAutoScalingGroup.LifecycleHookSpecificationProperty` `LifecycleHookSpecification` specifies a lifecycle hook for the `LifecycleHookSpecificationList` property of the [AWS::AutoScaling::AutoScalingGroup](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-as-group.html) resource.
`static interface`	`CfnAutoScalingGroup.MemoryGiBPerVCpuRequestProperty` `MemoryGiBPerVCpuRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum amount of memory per vCPU for an instance type, in GiB.
`static interface`	`CfnAutoScalingGroup.MemoryMiBRequestProperty` `MemoryMiBRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum instance memory size for an instance type, in MiB.
`static interface`	`CfnAutoScalingGroup.MetricsCollectionProperty` `MetricsCollection` is a property of the [AWS::AutoScaling::AutoScalingGroup](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-as-group.html) resource that describes the group metrics that an Amazon EC2 Auto Scaling group sends to Amazon CloudWatch.
`static interface`	`CfnAutoScalingGroup.MixedInstancesPolicyProperty` `MixedInstancesPolicy` is a property of the [AWS::AutoScaling::AutoScalingGroup](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-as-group.html) resource.
`static interface`	`CfnAutoScalingGroup.NetworkInterfaceCountRequestProperty` `NetworkInterfaceCountRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum number of network interfaces for an instance type.
`static interface`	`CfnAutoScalingGroup.NotificationConfigurationProperty` A structure that specifies an Amazon SNS notification configuration for the `NotificationConfigurations` property of the [AWS::AutoScaling::AutoScalingGroup](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-as-group.html) resource.
`static interface`	`CfnAutoScalingGroup.TagPropertyProperty` A structure that specifies a tag for the `Tags` property of [AWS::AutoScaling::AutoScalingGroup](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-as-group.html) resource.
`static interface`	`CfnAutoScalingGroup.TotalLocalStorageGBRequestProperty` `TotalLocalStorageGBRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum total local storage size for an instance type, in GB.
`static interface`	`CfnAutoScalingGroup.VCpuCountRequestProperty` `VCpuCountRequest` is a property of the `InstanceRequirements` property of the [AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html) property type that describes the minimum and maximum number of vCPUs for an instance type.

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject
software.amazon.jsii.JsiiObject.InitializationMode

Nested classes/interfaces inherited from interface software.amazon.awscdk.IInspectable
IInspectable.Jsii$Default, IInspectable.Jsii$Proxy

Nested classes/interfaces inherited from interface software.constructs.IConstruct
software.constructs.IConstruct.Jsii$Default

Field Summary

Fields
Modifier and Type Field and Description

static String CFN_RESOURCE_TYPE_NAME
The CloudFormation resource type name for this resource class.

Fields
Modifier and Type	Field and Description
`static String`	`CFN_RESOURCE_TYPE_NAME` The CloudFormation resource type name for this resource class.

Constructor Summary

Constructors
Modifier	Constructor and Description
	`CfnAutoScalingGroup(software.constructs.Construct scope, String id, CfnAutoScalingGroupProps props)` Create a new `AWS::AutoScaling::AutoScalingGroup`.
`protected`	`CfnAutoScalingGroup(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)`
`protected`	`CfnAutoScalingGroup(software.amazon.jsii.JsiiObjectRef objRef)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`String`	`getAutoScalingGroupName()` The name of the Auto Scaling group.
`List<String>`	`getAvailabilityZones()` A list of Availability Zones where instances in the Auto Scaling group can be created.
`Object`	`getCapacityRebalance()` Indicates whether Capacity Rebalancing is enabled.
`protected Map<String,Object>`	`getCfnProperties()`
`String`	`getContext()` Reserved.
`String`	`getCooldown()` Only needed if you use simple scaling policies..
`Number`	`getDefaultInstanceWarmup()` Not currently supported by CloudFormation.
`String`	`getDesiredCapacity()` The desired capacity is the initial capacity of the Auto Scaling group at the time of its creation and the capacity it attempts to maintain.
`String`	`getDesiredCapacityType()` The unit of measurement for the value specified for desired capacity.
`Number`	`getHealthCheckGracePeriod()` The amount of time, in seconds, that Amazon EC2 Auto Scaling waits before checking the health status of an EC2 instance that has come into service and marking it unhealthy due to a failed Elastic Load Balancing or custom health check.
`String`	`getHealthCheckType()` The service to use for the health checks.
`String`	`getInstanceId()` The ID of the instance used to base the launch configuration on.
`String`	`getLaunchConfigurationName()` The name of the launch configuration to use to launch instances.
`Object`	`getLaunchTemplate()` Information used to specify the launch template and version to use to launch instances.
`Object`	`getLifecycleHookSpecificationList()` One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
`List<String>`	`getLoadBalancerNames()` A list of Classic Load Balancers associated with this Auto Scaling group.
`Number`	`getMaxInstanceLifetime()` The maximum amount of time, in seconds, that an instance can be in service.
`String`	`getMaxSize()` The maximum size of the group.
`Object`	`getMetricsCollection()` Enables the monitoring of group metrics of an Auto Scaling group.
`String`	`getMinSize()` The minimum size of the group.
`Object`	`getMixedInstancesPolicy()` An embedded object that specifies a mixed instances policy.
`Object`	`getNewInstancesProtectedFromScaleIn()` Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in.
`Object`	`getNotificationConfigurations()` Configures an Auto Scaling group to send notifications when specified events take place.
`String`	`getPlacementGroup()` The name of the placement group into which to launch your instances.
`String`	`getServiceLinkedRoleArn()` The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other AWS service on your behalf.
`TagManager`	`getTags()` One or more tags.
`List<String>`	`getTargetGroupArns()` The Amazon Resource Names (ARN) of the target groups to associate with the Auto Scaling group.
`List<String>`	`getTerminationPolicies()` A policy or a list of policies that are used to select the instance to terminate.
`List<String>`	`getVpcZoneIdentifier()` A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created.
`void`	`inspect(TreeInspector inspector)` Examines the CloudFormation resource and discloses attributes.
`protected Map<String,Object>`	`renderProperties(Map<String,Object> props)`
`void`	`setAutoScalingGroupName(String value)` The name of the Auto Scaling group.
`void`	`setAvailabilityZones(List<String> value)` A list of Availability Zones where instances in the Auto Scaling group can be created.
`void`	`setCapacityRebalance(Boolean value)` Indicates whether Capacity Rebalancing is enabled.
`void`	`setCapacityRebalance(IResolvable value)` Indicates whether Capacity Rebalancing is enabled.
`void`	`setContext(String value)` Reserved.
`void`	`setCooldown(String value)` Only needed if you use simple scaling policies..
`void`	`setDefaultInstanceWarmup(Number value)` Not currently supported by CloudFormation.
`void`	`setDesiredCapacity(String value)` The desired capacity is the initial capacity of the Auto Scaling group at the time of its creation and the capacity it attempts to maintain.
`void`	`setDesiredCapacityType(String value)` The unit of measurement for the value specified for desired capacity.
`void`	`setHealthCheckGracePeriod(Number value)` The amount of time, in seconds, that Amazon EC2 Auto Scaling waits before checking the health status of an EC2 instance that has come into service and marking it unhealthy due to a failed Elastic Load Balancing or custom health check.
`void`	`setHealthCheckType(String value)` The service to use for the health checks.
`void`	`setInstanceId(String value)` The ID of the instance used to base the launch configuration on.
`void`	`setLaunchConfigurationName(String value)` The name of the launch configuration to use to launch instances.
`void`	`setLaunchTemplate(CfnAutoScalingGroup.LaunchTemplateSpecificationProperty value)` Information used to specify the launch template and version to use to launch instances.
`void`	`setLaunchTemplate(IResolvable value)` Information used to specify the launch template and version to use to launch instances.
`void`	`setLifecycleHookSpecificationList(IResolvable value)` One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
`void`	`setLifecycleHookSpecificationList(List<Object> value)` One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
`void`	`setLoadBalancerNames(List<String> value)` A list of Classic Load Balancers associated with this Auto Scaling group.
`void`	`setMaxInstanceLifetime(Number value)` The maximum amount of time, in seconds, that an instance can be in service.
`void`	`setMaxSize(String value)` The maximum size of the group.
`void`	`setMetricsCollection(IResolvable value)` Enables the monitoring of group metrics of an Auto Scaling group.
`void`	`setMetricsCollection(List<Object> value)` Enables the monitoring of group metrics of an Auto Scaling group.
`void`	`setMinSize(String value)` The minimum size of the group.
`void`	`setMixedInstancesPolicy(CfnAutoScalingGroup.MixedInstancesPolicyProperty value)` An embedded object that specifies a mixed instances policy.
`void`	`setMixedInstancesPolicy(IResolvable value)` An embedded object that specifies a mixed instances policy.
`void`	`setNewInstancesProtectedFromScaleIn(Boolean value)` Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in.
`void`	`setNewInstancesProtectedFromScaleIn(IResolvable value)` Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in.
`void`	`setNotificationConfigurations(IResolvable value)` Configures an Auto Scaling group to send notifications when specified events take place.
`void`	`setNotificationConfigurations(List<Object> value)` Configures an Auto Scaling group to send notifications when specified events take place.
`void`	`setPlacementGroup(String value)` The name of the placement group into which to launch your instances.
`void`	`setServiceLinkedRoleArn(String value)` The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other AWS service on your behalf.
`void`	`setTargetGroupArns(List<String> value)` The Amazon Resource Names (ARN) of the target groups to associate with the Auto Scaling group.
`void`	`setTerminationPolicies(List<String> value)` A policy or a list of policies that are used to select the instance to terminate.
`void`	`setVpcZoneIdentifier(List<String> value)` A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created.

Methods inherited from class software.amazon.awscdk.CfnResource
addDeletionOverride, addDependsOn, addMetadata, addOverride, addPropertyDeletionOverride, addPropertyOverride, applyRemovalPolicy, applyRemovalPolicy, applyRemovalPolicy, getAtt, getCfnOptions, getCfnResourceType, getMetadata, getUpdatedProperites, getUpdatedProperties, isCfnResource, shouldSynthesize, toString, validateProperties

Methods inherited from class software.amazon.awscdk.CfnRefElement
getRef

Methods inherited from class software.amazon.awscdk.CfnElement
getCreationStack, getLogicalId, getStack, isCfnElement, overrideLogicalId

Methods inherited from class software.constructs.Construct
getNode, isConstruct

Methods inherited from class software.amazon.jsii.JsiiObject
jsiiAsyncCall, jsiiAsyncCall, jsiiCall, jsiiCall, jsiiGet, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticCall, jsiiStaticGet, jsiiStaticGet, jsiiStaticSet, jsiiStaticSet

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.jsii.JsiiSerializable
$jsii$toJson

- Field Detail
  - CFN_RESOURCE_TYPE_NAME
```
@Stability(value=Stable)
public static final String CFN_RESOURCE_TYPE_NAME
```
    The CloudFormation resource type name for this resource class.
- Constructor Detail
  - CfnAutoScalingGroup
```
protected CfnAutoScalingGroup(software.amazon.jsii.JsiiObjectRef objRef)
```
  - CfnAutoScalingGroup
```
protected CfnAutoScalingGroup(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)
```
  - CfnAutoScalingGroup
```
@Stability(value=Stable)
public CfnAutoScalingGroup(@NotNull
                                                    software.constructs.Construct scope,
                                                    @NotNull
                                                    String id,
                                                    @NotNull
                                                    CfnAutoScalingGroupProps props)
```
    Create a new `AWS::AutoScaling::AutoScalingGroup`.
    
    Parameters:
    
    scope - - scope in which this resource is defined. This parameter is required.
    
    id - - scoped id of the resource. This parameter is required.
    
    props - - resource properties. This parameter is required.
- Method Detail
  - inspect
```
@Stability(value=Stable)
public void inspect(@NotNull
                                             TreeInspector inspector)
```
    Examines the CloudFormation resource and discloses attributes.
    
    Specified by:
    
    inspect in interface IInspectable
    
    Parameters:
    
    inspector - - tree inspector to collect and process attributes. This parameter is required.
  - renderProperties
```
@Stability(value=Stable)
 @NotNull
protected Map<String,Object> renderProperties(@NotNull
                                                                                 Map<String,Object> props)
```
    Overrides:
    
    renderProperties in class CfnResource
    
    Parameters:
    
    props - This parameter is required.
  - getCfnProperties
```
@Stability(value=Stable)
 @NotNull
protected Map<String,Object> getCfnProperties()
```
    Overrides:
    
    getCfnProperties in class CfnResource
  - getTags
```
@Stability(value=Stable)
 @NotNull
public TagManager getTags()
```
    One or more tags.
    You can tag your Auto Scaling group and propagate the tags to the Amazon EC2 instances it launches. Tags are not propagated to Amazon EBS volumes. To add tags to Amazon EBS volumes, specify the tags in a launch template but use caution. If the launch template specifies an instance tag with a key that is also specified for the Auto Scaling group, Amazon EC2 Auto Scaling overrides the value of that instance tag with the value specified by the Auto Scaling group. For more information, see Tag Auto Scaling groups and instances in the Amazon EC2 Auto Scaling User Guide .
  - getMaxSize
```
@Stability(value=Stable)
 @NotNull
public String getMaxSize()
```
    The maximum size of the group.
    
    With a mixed instances policy that uses instance weighting, Amazon EC2 Auto Scaling may need to go above MaxSize to meet your capacity requirements. In this event, Amazon EC2 Auto Scaling will never go above MaxSize by more than your largest instance weight (weights that define how many units each instance contributes to the desired capacity of the group).
  - setMaxSize
```
@Stability(value=Stable)
public void setMaxSize(@NotNull
                                                String value)
```
    The maximum size of the group.
    
    With a mixed instances policy that uses instance weighting, Amazon EC2 Auto Scaling may need to go above MaxSize to meet your capacity requirements. In this event, Amazon EC2 Auto Scaling will never go above MaxSize by more than your largest instance weight (weights that define how many units each instance contributes to the desired capacity of the group).
  - getMinSize
```
@Stability(value=Stable)
 @NotNull
public String getMinSize()
```
    The minimum size of the group.
  - setMinSize
```
@Stability(value=Stable)
public void setMinSize(@NotNull
                                                String value)
```
    The minimum size of the group.
  - getAutoScalingGroupName
```
@Stability(value=Stable)
 @Nullable
public String getAutoScalingGroupName()
```
    The name of the Auto Scaling group.
    This name must be unique per Region per account.
  - setAutoScalingGroupName
```
@Stability(value=Stable)
public void setAutoScalingGroupName(@Nullable
                                                             String value)
```
    The name of the Auto Scaling group.
    This name must be unique per Region per account.
  - getAvailabilityZones
```
@Stability(value=Stable)
 @Nullable
public List<String> getAvailabilityZones()
```
    A list of Availability Zones where instances in the Auto Scaling group can be created.
    Used for launching into EC2-Classic or the default VPC subnet in each Availability Zone when not using the VPCZoneIdentifier property, or for attaching a network interface when an existing network interface ID is specified in a launch template.
  - setAvailabilityZones
```
@Stability(value=Stable)
public void setAvailabilityZones(@Nullable
                                                          List<String> value)
```
    A list of Availability Zones where instances in the Auto Scaling group can be created.
    Used for launching into EC2-Classic or the default VPC subnet in each Availability Zone when not using the VPCZoneIdentifier property, or for attaching a network interface when an existing network interface ID is specified in a launch template.
  - getCapacityRebalance
```
@Stability(value=Stable)
 @Nullable
public Object getCapacityRebalance()
```
    Indicates whether Capacity Rebalancing is enabled.
    Otherwise, Capacity Rebalancing is disabled. When you turn on Capacity Rebalancing, Amazon EC2 Auto Scaling attempts to launch a Spot Instance whenever Amazon EC2 notifies that a Spot Instance is at an elevated risk of interruption. After launching a new instance, it then terminates an old instance. For more information, see Use Capacity Rebalancing to handle Amazon EC2 Spot Interruptions in the in the Amazon EC2 Auto Scaling User Guide .
  - setCapacityRebalance
```
@Stability(value=Stable)
public void setCapacityRebalance(@Nullable
                                                          Boolean value)
```
    Indicates whether Capacity Rebalancing is enabled.
    Otherwise, Capacity Rebalancing is disabled. When you turn on Capacity Rebalancing, Amazon EC2 Auto Scaling attempts to launch a Spot Instance whenever Amazon EC2 notifies that a Spot Instance is at an elevated risk of interruption. After launching a new instance, it then terminates an old instance. For more information, see Use Capacity Rebalancing to handle Amazon EC2 Spot Interruptions in the in the Amazon EC2 Auto Scaling User Guide .
  - setCapacityRebalance
```
@Stability(value=Stable)
public void setCapacityRebalance(@Nullable
                                                          IResolvable value)
```
    Indicates whether Capacity Rebalancing is enabled.
    Otherwise, Capacity Rebalancing is disabled. When you turn on Capacity Rebalancing, Amazon EC2 Auto Scaling attempts to launch a Spot Instance whenever Amazon EC2 notifies that a Spot Instance is at an elevated risk of interruption. After launching a new instance, it then terminates an old instance. For more information, see Use Capacity Rebalancing to handle Amazon EC2 Spot Interruptions in the in the Amazon EC2 Auto Scaling User Guide .
  - getContext
```
@Stability(value=Stable)
 @Nullable
public String getContext()
```
    Reserved.
  - setContext
```
@Stability(value=Stable)
public void setContext(@Nullable
                                                String value)
```
    Reserved.
  - getCooldown
```
@Stability(value=Stable)
 @Nullable
public String getCooldown()
```
    *Only needed if you use simple scaling policies.*.
    The amount of time, in seconds, between one scaling activity ending and another one starting due to simple scaling policies. For more information, see Scaling cooldowns for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide .
    Default: 300 seconds
  - setCooldown
```
@Stability(value=Stable)
public void setCooldown(@Nullable
                                                 String value)
```
    *Only needed if you use simple scaling policies.*.
    The amount of time, in seconds, between one scaling activity ending and another one starting due to simple scaling policies. For more information, see Scaling cooldowns for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide .
    Default: 300 seconds
  - getDefaultInstanceWarmup
```
@Stability(value=Stable)
 @Nullable
public Number getDefaultInstanceWarmup()
```
    Not currently supported by CloudFormation.
  - setDefaultInstanceWarmup
```
@Stability(value=Stable)
public void setDefaultInstanceWarmup(@Nullable
                                                              Number value)
```
    Not currently supported by CloudFormation.
  - getDesiredCapacity
```
@Stability(value=Stable)
 @Nullable
public String getDesiredCapacity()
```
    The desired capacity is the initial capacity of the Auto Scaling group at the time of its creation and the capacity it attempts to maintain.
    It can scale beyond this capacity if you configure automatic scaling.
    The number must be greater than or equal to the minimum size of the group and less than or equal to the maximum size of the group. If you do not specify a desired capacity when creating the stack, the default is the minimum size of the group.
    CloudFormation marks the Auto Scaling group as successful (by setting its status to CREATE_COMPLETE) when the desired capacity is reached. However, if a maximum Spot price is set in the launch template or launch configuration that you specified, then desired capacity is not used as a criteria for success. Whether your request is fulfilled depends on Spot Instance capacity and your maximum price.
  - setDesiredCapacity
```
@Stability(value=Stable)
public void setDesiredCapacity(@Nullable
                                                        String value)
```
    The desired capacity is the initial capacity of the Auto Scaling group at the time of its creation and the capacity it attempts to maintain.
    It can scale beyond this capacity if you configure automatic scaling.
    The number must be greater than or equal to the minimum size of the group and less than or equal to the maximum size of the group. If you do not specify a desired capacity when creating the stack, the default is the minimum size of the group.
    CloudFormation marks the Auto Scaling group as successful (by setting its status to CREATE_COMPLETE) when the desired capacity is reached. However, if a maximum Spot price is set in the launch template or launch configuration that you specified, then desired capacity is not used as a criteria for success. Whether your request is fulfilled depends on Spot Instance capacity and your maximum price.
  - getDesiredCapacityType
```
@Stability(value=Stable)
 @Nullable
public String getDesiredCapacityType()
```
    The unit of measurement for the value specified for desired capacity.
    Amazon EC2 Auto Scaling supports DesiredCapacityType for attribute-based instance type selection only. For more information, see Creating an Auto Scaling group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide .
    By default, Amazon EC2 Auto Scaling specifies units , which translates into number of instances.
    Valid values: units | vcpu | memory-mib
  - setDesiredCapacityType
```
@Stability(value=Stable)
public void setDesiredCapacityType(@Nullable
                                                            String value)
```
    The unit of measurement for the value specified for desired capacity.
    Amazon EC2 Auto Scaling supports DesiredCapacityType for attribute-based instance type selection only. For more information, see Creating an Auto Scaling group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide .
    By default, Amazon EC2 Auto Scaling specifies units , which translates into number of instances.
    Valid values: units | vcpu | memory-mib
  - getHealthCheckGracePeriod
```
@Stability(value=Stable)
 @Nullable
public Number getHealthCheckGracePeriod()
```
    The amount of time, in seconds, that Amazon EC2 Auto Scaling waits before checking the health status of an EC2 instance that has come into service and marking it unhealthy due to a failed Elastic Load Balancing or custom health check.
    This is useful if your instances do not immediately pass these health checks after they enter the InService state. For more information, see Health check grace period in the Amazon EC2 Auto Scaling User Guide .
    Default: 0 seconds
  - setHealthCheckGracePeriod
```
@Stability(value=Stable)
public void setHealthCheckGracePeriod(@Nullable
                                                               Number value)
```
    The amount of time, in seconds, that Amazon EC2 Auto Scaling waits before checking the health status of an EC2 instance that has come into service and marking it unhealthy due to a failed Elastic Load Balancing or custom health check.
    This is useful if your instances do not immediately pass these health checks after they enter the InService state. For more information, see Health check grace period in the Amazon EC2 Auto Scaling User Guide .
    Default: 0 seconds
  - getHealthCheckType
```
@Stability(value=Stable)
 @Nullable
public String getHealthCheckType()
```
    The service to use for the health checks.
    The valid values are EC2 (default) and ELB . If you configure an Auto Scaling group to use load balancer (ELB) health checks, it considers the instance unhealthy if it fails either the EC2 status checks or the load balancer health checks. For more information, see Health checks for Auto Scaling instances in the Amazon EC2 Auto Scaling User Guide .
  - setHealthCheckType
```
@Stability(value=Stable)
public void setHealthCheckType(@Nullable
                                                        String value)
```
    The service to use for the health checks.
    The valid values are EC2 (default) and ELB . If you configure an Auto Scaling group to use load balancer (ELB) health checks, it considers the instance unhealthy if it fails either the EC2 status checks or the load balancer health checks. For more information, see Health checks for Auto Scaling instances in the Amazon EC2 Auto Scaling User Guide .
  - getInstanceId
```
@Stability(value=Stable)
 @Nullable
public String getInstanceId()
```
    The ID of the instance used to base the launch configuration on.
    For more information, see Create an Auto Scaling group using an EC2 instance in the Amazon EC2 Auto Scaling User Guide .
    If you specify LaunchTemplate , MixedInstancesPolicy , or LaunchConfigurationName , don't specify InstanceId .
  - setInstanceId
```
@Stability(value=Stable)
public void setInstanceId(@Nullable
                                                   String value)
```
    The ID of the instance used to base the launch configuration on.
    For more information, see Create an Auto Scaling group using an EC2 instance in the Amazon EC2 Auto Scaling User Guide .
    If you specify LaunchTemplate , MixedInstancesPolicy , or LaunchConfigurationName , don't specify InstanceId .
  - getLaunchConfigurationName
```
@Stability(value=Stable)
 @Nullable
public String getLaunchConfigurationName()
```
    The name of the launch configuration to use to launch instances.
    Required only if you don't specify LaunchTemplate , MixedInstancesPolicy , or InstanceId .
  - setLaunchConfigurationName
```
@Stability(value=Stable)
public void setLaunchConfigurationName(@Nullable
                                                                String value)
```
    The name of the launch configuration to use to launch instances.
    Required only if you don't specify LaunchTemplate , MixedInstancesPolicy , or InstanceId .
  - getLaunchTemplate
```
@Stability(value=Stable)
 @Nullable
public Object getLaunchTemplate()
```
    Information used to specify the launch template and version to use to launch instances.
    You can alternatively associate a launch template to the Auto Scaling group by specifying a MixedInstancesPolicy . For more information about creating launch templates, see Create a launch template for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide .
    If you omit this property, you must specify MixedInstancesPolicy , LaunchConfigurationName , or InstanceId .
  - setLaunchTemplate
```
@Stability(value=Stable)
public void setLaunchTemplate(@Nullable
                                                       CfnAutoScalingGroup.LaunchTemplateSpecificationProperty value)
```
    Information used to specify the launch template and version to use to launch instances.
    You can alternatively associate a launch template to the Auto Scaling group by specifying a MixedInstancesPolicy . For more information about creating launch templates, see Create a launch template for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide .
    If you omit this property, you must specify MixedInstancesPolicy , LaunchConfigurationName , or InstanceId .
  - setLaunchTemplate
```
@Stability(value=Stable)
public void setLaunchTemplate(@Nullable
                                                       IResolvable value)
```
    Information used to specify the launch template and version to use to launch instances.
    You can alternatively associate a launch template to the Auto Scaling group by specifying a MixedInstancesPolicy . For more information about creating launch templates, see Create a launch template for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide .
    If you omit this property, you must specify MixedInstancesPolicy , LaunchConfigurationName , or InstanceId .
  - getLifecycleHookSpecificationList
```
@Stability(value=Stable)
 @Nullable
public Object getLifecycleHookSpecificationList()
```
    One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
  - setLifecycleHookSpecificationList
```
@Stability(value=Stable)
public void setLifecycleHookSpecificationList(@Nullable
                                                                       IResolvable value)
```
    One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
  - setLifecycleHookSpecificationList
```
@Stability(value=Stable)
public void setLifecycleHookSpecificationList(@Nullable
                                                                       List<Object> value)
```
    One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
  - getLoadBalancerNames
```
@Stability(value=Stable)
 @Nullable
public List<String> getLoadBalancerNames()
```
    A list of Classic Load Balancers associated with this Auto Scaling group.
    For Application Load Balancers, Network Load Balancers, and Gateway Load Balancers, specify the TargetGroupARNs property instead.
  - setLoadBalancerNames
```
@Stability(value=Stable)
public void setLoadBalancerNames(@Nullable
                                                          List<String> value)
```
    A list of Classic Load Balancers associated with this Auto Scaling group.
    For Application Load Balancers, Network Load Balancers, and Gateway Load Balancers, specify the TargetGroupARNs property instead.
  - getMaxInstanceLifetime
```
@Stability(value=Stable)
 @Nullable
public Number getMaxInstanceLifetime()
```
    The maximum amount of time, in seconds, that an instance can be in service.
    The default is null. If specified, the value must be either 0 or a number equal to or greater than 86,400 seconds (1 day). For more information, see Replacing Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide .
  - setMaxInstanceLifetime
```
@Stability(value=Stable)
public void setMaxInstanceLifetime(@Nullable
                                                            Number value)
```
    The maximum amount of time, in seconds, that an instance can be in service.
    The default is null. If specified, the value must be either 0 or a number equal to or greater than 86,400 seconds (1 day). For more information, see Replacing Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide .
  - getMetricsCollection
```
@Stability(value=Stable)
 @Nullable
public Object getMetricsCollection()
```
    Enables the monitoring of group metrics of an Auto Scaling group.
    By default, these metrics are disabled.
  - setMetricsCollection
```
@Stability(value=Stable)
public void setMetricsCollection(@Nullable
                                                          IResolvable value)
```
    Enables the monitoring of group metrics of an Auto Scaling group.
    By default, these metrics are disabled.
  - setMetricsCollection
```
@Stability(value=Stable)
public void setMetricsCollection(@Nullable
                                                          List<Object> value)
```
    Enables the monitoring of group metrics of an Auto Scaling group.
    By default, these metrics are disabled.
  - getMixedInstancesPolicy
```
@Stability(value=Stable)
 @Nullable
public Object getMixedInstancesPolicy()
```
    An embedded object that specifies a mixed instances policy.
    The policy includes properties that not only define the distribution of On-Demand Instances and Spot Instances, the maximum price to pay for Spot Instances (optional), and how the Auto Scaling group allocates instance types to fulfill On-Demand and Spot capacities, but also the properties that specify the instance configuration information—the launch template and instance types. The policy can also include a weight for each instance type and different launch templates for individual instance types.
    For more information, see Auto Scaling groups with multiple instance types and purchase options in the Amazon EC2 Auto Scaling User Guide .
  - setMixedInstancesPolicy
```
@Stability(value=Stable)
public void setMixedInstancesPolicy(@Nullable
                                                             CfnAutoScalingGroup.MixedInstancesPolicyProperty value)
```
    An embedded object that specifies a mixed instances policy.
    The policy includes properties that not only define the distribution of On-Demand Instances and Spot Instances, the maximum price to pay for Spot Instances (optional), and how the Auto Scaling group allocates instance types to fulfill On-Demand and Spot capacities, but also the properties that specify the instance configuration information—the launch template and instance types. The policy can also include a weight for each instance type and different launch templates for individual instance types.
    For more information, see Auto Scaling groups with multiple instance types and purchase options in the Amazon EC2 Auto Scaling User Guide .
  - setMixedInstancesPolicy
```
@Stability(value=Stable)
public void setMixedInstancesPolicy(@Nullable
                                                             IResolvable value)
```
    An embedded object that specifies a mixed instances policy.
    The policy includes properties that not only define the distribution of On-Demand Instances and Spot Instances, the maximum price to pay for Spot Instances (optional), and how the Auto Scaling group allocates instance types to fulfill On-Demand and Spot capacities, but also the properties that specify the instance configuration information—the launch template and instance types. The policy can also include a weight for each instance type and different launch templates for individual instance types.
    For more information, see Auto Scaling groups with multiple instance types and purchase options in the Amazon EC2 Auto Scaling User Guide .
  - getNewInstancesProtectedFromScaleIn
```
@Stability(value=Stable)
 @Nullable
public Object getNewInstancesProtectedFromScaleIn()
```
    Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in.
    For more information about preventing instances from terminating on scale in, see Using instance scale-in protection in the Amazon EC2 Auto Scaling User Guide .
  - setNewInstancesProtectedFromScaleIn
```
@Stability(value=Stable)
public void setNewInstancesProtectedFromScaleIn(@Nullable
                                                                         Boolean value)
```
    Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in.
    For more information about preventing instances from terminating on scale in, see Using instance scale-in protection in the Amazon EC2 Auto Scaling User Guide .
  - setNewInstancesProtectedFromScaleIn
```
@Stability(value=Stable)
public void setNewInstancesProtectedFromScaleIn(@Nullable
                                                                         IResolvable value)
```
    Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in.
    For more information about preventing instances from terminating on scale in, see Using instance scale-in protection in the Amazon EC2 Auto Scaling User Guide .
  - getNotificationConfigurations
```
@Stability(value=Stable)
 @Nullable
public Object getNotificationConfigurations()
```
    Configures an Auto Scaling group to send notifications when specified events take place.
  - setNotificationConfigurations
```
@Stability(value=Stable)
public void setNotificationConfigurations(@Nullable
                                                                   IResolvable value)
```
    Configures an Auto Scaling group to send notifications when specified events take place.
  - setNotificationConfigurations
```
@Stability(value=Stable)
public void setNotificationConfigurations(@Nullable
                                                                   List<Object> value)
```
    Configures an Auto Scaling group to send notifications when specified events take place.
  - getPlacementGroup
```
@Stability(value=Stable)
 @Nullable
public String getPlacementGroup()
```
    The name of the placement group into which to launch your instances.
    For more information, see Placement groups in the Amazon EC2 User Guide for Linux Instances .
    
    A cluster placement group is a logical grouping of instances within a single Availability Zone. You cannot specify multiple Availability Zones and a cluster placement group.
  - setPlacementGroup
```
@Stability(value=Stable)
public void setPlacementGroup(@Nullable
                                                       String value)
```
    The name of the placement group into which to launch your instances.
    For more information, see Placement groups in the Amazon EC2 User Guide for Linux Instances .
    
    A cluster placement group is a logical grouping of instances within a single Availability Zone. You cannot specify multiple Availability Zones and a cluster placement group.
  - getServiceLinkedRoleArn
```
@Stability(value=Stable)
 @Nullable
public String getServiceLinkedRoleArn()
```
    The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other AWS service on your behalf.
    By default, Amazon EC2 Auto Scaling uses a service-linked role named AWSServiceRoleForAutoScaling , which it creates if it does not exist. For more information, see Service-linked roles in the Amazon EC2 Auto Scaling User Guide .
  - setServiceLinkedRoleArn
```
@Stability(value=Stable)
public void setServiceLinkedRoleArn(@Nullable
                                                             String value)
```
    The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other AWS service on your behalf.
    By default, Amazon EC2 Auto Scaling uses a service-linked role named AWSServiceRoleForAutoScaling , which it creates if it does not exist. For more information, see Service-linked roles in the Amazon EC2 Auto Scaling User Guide .
  - getTargetGroupArns
```
@Stability(value=Stable)
 @Nullable
public List<String> getTargetGroupArns()
```
    The Amazon Resource Names (ARN) of the target groups to associate with the Auto Scaling group.
    Instances are registered as targets in a target group, and traffic is routed to the target group. For more information, see Elastic Load Balancing and Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide .
  - setTargetGroupArns
```
@Stability(value=Stable)
public void setTargetGroupArns(@Nullable
                                                        List<String> value)
```
    The Amazon Resource Names (ARN) of the target groups to associate with the Auto Scaling group.
    Instances are registered as targets in a target group, and traffic is routed to the target group. For more information, see Elastic Load Balancing and Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide .
  - getTerminationPolicies
```
@Stability(value=Stable)
 @Nullable
public List<String> getTerminationPolicies()
```
    A policy or a list of policies that are used to select the instance to terminate.
    These policies are executed in the order that you list them. For more information, see Work with Amazon EC2 Auto Scaling termination policies in the Amazon EC2 Auto Scaling User Guide .
    Valid values: Default | AllocationStrategy | ClosestToNextInstanceHour | NewestInstance | OldestInstance | OldestLaunchConfiguration | OldestLaunchTemplate | arn:aws:lambda:region:account-id:function:my-function:my-alias
  - setTerminationPolicies
```
@Stability(value=Stable)
public void setTerminationPolicies(@Nullable
                                                            List<String> value)
```
    A policy or a list of policies that are used to select the instance to terminate.
    These policies are executed in the order that you list them. For more information, see Work with Amazon EC2 Auto Scaling termination policies in the Amazon EC2 Auto Scaling User Guide .
    Valid values: Default | AllocationStrategy | ClosestToNextInstanceHour | NewestInstance | OldestInstance | OldestLaunchConfiguration | OldestLaunchTemplate | arn:aws:lambda:region:account-id:function:my-function:my-alias
  - getVpcZoneIdentifier
```
@Stability(value=Stable)
 @Nullable
public List<String> getVpcZoneIdentifier()
```
    A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created.
    If you specify VPCZoneIdentifier with AvailabilityZones , the subnets that you specify for this property must reside in those Availability Zones.
    If this resource specifies public subnets and is also in a VPC that is defined in the same stack template, you must use the DependsOn attribute to declare a dependency on the VPC-gateway attachment .
    Conditional: If your account supports EC2-Classic and VPC, this property is required to launch instances into a VPC.
    
    When you update VPCZoneIdentifier , this retains the same Auto Scaling group and replaces old instances with new ones, according to the specified subnets. You can optionally specify how CloudFormation handles these updates by using an UpdatePolicy attribute .
  - setVpcZoneIdentifier
```
@Stability(value=Stable)
public void setVpcZoneIdentifier(@Nullable
                                                          List<String> value)
```
    A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created.
    If you specify VPCZoneIdentifier with AvailabilityZones , the subnets that you specify for this property must reside in those Availability Zones.
    If this resource specifies public subnets and is also in a VPC that is defined in the same stack template, you must use the DependsOn attribute to declare a dependency on the VPC-gateway attachment .
    Conditional: If your account supports EC2-Classic and VPC, this property is required to launch instances into a VPC.
    
    When you update VPCZoneIdentifier , this retains the same Auto Scaling group and replaces old instances with new ones, according to the specified subnets. You can optionally specify how CloudFormation handles these updates by using an UpdatePolicy attribute .

Class CfnAutoScalingGroup

Nested Class Summary

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

Nested classes/interfaces inherited from interface software.amazon.awscdk.IInspectable

Nested classes/interfaces inherited from interface software.constructs.IConstruct

Field Summary

Constructor Summary

Method Summary

Methods inherited from class software.amazon.awscdk.CfnResource

Methods inherited from class software.amazon.awscdk.CfnRefElement

Methods inherited from class software.amazon.awscdk.CfnElement

Methods inherited from class software.constructs.Construct

Methods inherited from class software.amazon.jsii.JsiiObject

Methods inherited from class java.lang.Object

Methods inherited from interface software.amazon.jsii.JsiiSerializable

Field Detail

CFN_RESOURCE_TYPE_NAME

Constructor Detail

CfnAutoScalingGroup

CfnAutoScalingGroup

CfnAutoScalingGroup

Method Detail

inspect

renderProperties

getCfnProperties

getTags

getMaxSize

setMaxSize

getMinSize

setMinSize

getAutoScalingGroupName

setAutoScalingGroupName

getAvailabilityZones

setAvailabilityZones

getCapacityRebalance

setCapacityRebalance

setCapacityRebalance

getContext

setContext

getCooldown

setCooldown

getDefaultInstanceWarmup

setDefaultInstanceWarmup

getDesiredCapacity

setDesiredCapacity

getDesiredCapacityType

setDesiredCapacityType

getHealthCheckGracePeriod

setHealthCheckGracePeriod

getHealthCheckType

setHealthCheckType

getInstanceId

setInstanceId

getLaunchConfigurationName

setLaunchConfigurationName

getLaunchTemplate

setLaunchTemplate

setLaunchTemplate

getLifecycleHookSpecificationList

setLifecycleHookSpecificationList

setLifecycleHookSpecificationList

getLoadBalancerNames

setLoadBalancerNames

getMaxInstanceLifetime

setMaxInstanceLifetime

getMetricsCollection

setMetricsCollection

setMetricsCollection

getMixedInstancesPolicy

setMixedInstancesPolicy

setMixedInstancesPolicy

getNewInstancesProtectedFromScaleIn

setNewInstancesProtectedFromScaleIn

setNewInstancesProtectedFromScaleIn

getNotificationConfigurations

setNotificationConfigurations

setNotificationConfigurations

getPlacementGroup

setPlacementGroup

getServiceLinkedRoleArn