autoscaling/aws.sdk.kotlin.services.autoscaling.model/UpdateAutoScalingGroupRequest/Builder

Builder

class Builder

Properties

autoScalingGroupName

var autoScalingGroupName: String?

The name of the Auto Scaling group.

availabilityZoneDistribution

var availabilityZoneDistribution: AvailabilityZoneDistribution?

The instance capacity distribution across Availability Zones.

availabilityZoneImpairmentPolicy

var availabilityZoneImpairmentPolicy: AvailabilityZoneImpairmentPolicy?

The policy for Availability Zone impairment.

availabilityZones

var availabilityZones: List<String>?

One or more Availability Zones for the group.

capacityRebalance

var capacityRebalance: Boolean?

Enables or disables Capacity Rebalancing. If Capacity Rebalancing is disabled, proactive replacement of at-risk Spot Instances does not occur. For more information, see Capacity Rebalancing in Auto Scaling to replace at-risk Spot Instances in the Amazon EC2 Auto Scaling User Guide.

capacityReservationSpecification

var capacityReservationSpecification: CapacityReservationSpecification?

The capacity reservation specification for the Auto Scaling group.

context

var context: String?

Reserved.

defaultCooldown

var defaultCooldown: Int?

Only needed if you use simple scaling policies.

defaultInstanceWarmup

var defaultInstanceWarmup: Int?

The amount of time, in seconds, until a new instance is considered to have finished initializing and resource consumption to become stable after it enters the InService state.

desiredCapacity

var desiredCapacity: Int?

The desired capacity is the initial capacity of the Auto Scaling group after this operation completes and the capacity it attempts to maintain. This 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.

desiredCapacityType

var desiredCapacityType: String?

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 Create a mixed instances group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide.

healthCheckGracePeriod

var healthCheckGracePeriod: Int?

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 health check. This is useful if your instances do not immediately pass their health checks after they enter the InService state. For more information, see Set the health check grace period for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.

healthCheckType

var healthCheckType: String?

A comma-separated value string of one or more health check types.

instanceMaintenancePolicy

var instanceMaintenancePolicy: InstanceMaintenancePolicy?

An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.

launchConfigurationName

var launchConfigurationName: String?

The name of the launch configuration. If you specify LaunchConfigurationName in your update request, you can't specify LaunchTemplate or MixedInstancesPolicy.

launchTemplate

var launchTemplate: LaunchTemplateSpecification?

The launch template and version to use to specify the updates. If you specify LaunchTemplate in your update request, you can't specify LaunchConfigurationName or MixedInstancesPolicy.

maxInstanceLifetime

var maxInstanceLifetime: Int?

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). To clear a previously set value, specify a new value of 0. For more information, see Replacing Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.

maxSize

var maxSize: Int?

The maximum size of the Auto Scaling group.

minSize

var minSize: Int?

The minimum size of the Auto Scaling group.

mixedInstancesPolicy

var mixedInstancesPolicy: MixedInstancesPolicy?

The mixed instances policy. For more information, see Auto Scaling groups with multiple instance types and purchase options in the Amazon EC2 Auto Scaling User Guide.

newInstancesProtectedFromScaleIn

var newInstancesProtectedFromScaleIn: Boolean?

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 Use instance scale-in protection in the Amazon EC2 Auto Scaling User Guide.

placementGroup

var placementGroup: String?

The name of an existing placement group into which to launch your instances. To remove the placement group setting, pass an empty string for placement-group. For more information about placement groups, see Placement groups in the Amazon EC2 User Guide.

serviceLinkedRoleArn

var serviceLinkedRoleArn: String?

The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other Amazon Web Services on your behalf. For more information, see Service-linked roles in the Amazon EC2 Auto Scaling User Guide.

skipZonalShiftValidation

var skipZonalShiftValidation: Boolean?

If you enable zonal shift with cross-zone disabled load balancers, capacity could become imbalanced across Availability Zones. To skip the validation, specify true. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.

terminationPolicies

var terminationPolicies: List<String>?

A policy or a list of policies that are used to select the instances to terminate. The policies are executed in the order that you list them. For more information, see Configure termination policies for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.

vpcZoneIdentifier

var vpcZoneIdentifier: String?

A comma-separated list of subnet IDs for a virtual private cloud (VPC). If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify must reside in those Availability Zones.