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AWS Cloud Control v1.26.0 published on Wednesday, Mar 12, 2025 by Pulumi

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aws-native.autoscaling.AutoScalingGroup

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AWS Cloud Control v1.26.0 published on Wednesday, Mar 12, 2025 by Pulumi

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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. For more information, see Launch configurations in the Amazon EC2 Auto Scaling User Guide. For help migrating from launch configurations to launch templates, see Migrate CloudFormation stacks from launch configurations to launch templates in the Amazon EC2 Auto Scaling User Guide.

Create AutoScalingGroup Resource

Resources are created with functions called constructors. To learn more about declaring and configuring resources, see Resources.

Constructor syntax

new AutoScalingGroup(name: string, args: AutoScalingGroupArgs, opts?: CustomResourceOptions);

@overload
def AutoScalingGroup(resource_name: str,
                     args: AutoScalingGroupArgs,
                     opts: Optional[ResourceOptions] = None)

@overload
def AutoScalingGroup(resource_name: str,
                     opts: Optional[ResourceOptions] = None,
                     max_size: Optional[str] = None,
                     min_size: Optional[str] = None,
                     launch_template: Optional[AutoScalingGroupLaunchTemplateSpecificationArgs] = None,
                     desired_capacity: Optional[str] = None,
                     capacity_rebalance: Optional[bool] = None,
                     load_balancer_names: Optional[Sequence[str]] = None,
                     context: Optional[str] = None,
                     cooldown: Optional[str] = None,
                     default_instance_warmup: Optional[int] = None,
                     max_instance_lifetime: Optional[int] = None,
                     desired_capacity_type: Optional[str] = None,
                     health_check_grace_period: Optional[int] = None,
                     health_check_type: Optional[str] = None,
                     instance_id: Optional[str] = None,
                     instance_maintenance_policy: Optional[AutoScalingGroupInstanceMaintenancePolicyArgs] = None,
                     availability_zone_impairment_policy: Optional[AutoScalingGroupAvailabilityZoneImpairmentPolicyArgs] = None,
                     auto_scaling_group_name: Optional[str] = None,
                     lifecycle_hook_specification_list: Optional[Sequence[AutoScalingGroupLifecycleHookSpecificationArgs]] = None,
                     capacity_reservation_specification: Optional[AutoScalingGroupCapacityReservationSpecificationArgs] = None,
                     availability_zones: Optional[Sequence[str]] = None,
                     launch_configuration_name: Optional[str] = None,
                     metrics_collection: Optional[Sequence[AutoScalingGroupMetricsCollectionArgs]] = None,
                     availability_zone_distribution: Optional[AutoScalingGroupAvailabilityZoneDistributionArgs] = None,
                     mixed_instances_policy: Optional[AutoScalingGroupMixedInstancesPolicyArgs] = None,
                     new_instances_protected_from_scale_in: Optional[bool] = None,
                     notification_configuration: Optional[AutoScalingGroupNotificationConfigurationArgs] = None,
                     notification_configurations: Optional[Sequence[AutoScalingGroupNotificationConfigurationArgs]] = None,
                     placement_group: Optional[str] = None,
                     service_linked_role_arn: Optional[str] = None,
                     skip_zonal_shift_validation: Optional[bool] = None,
                     tags: Optional[Sequence[AutoScalingGroupTagPropertyArgs]] = None,
                     target_group_arns: Optional[Sequence[str]] = None,
                     termination_policies: Optional[Sequence[str]] = None,
                     traffic_sources: Optional[Sequence[AutoScalingGroupTrafficSourceIdentifierArgs]] = None,
                     vpc_zone_identifier: Optional[Sequence[str]] = None)

func NewAutoScalingGroup(ctx *Context, name string, args AutoScalingGroupArgs, opts ...ResourceOption) (*AutoScalingGroup, error)

public AutoScalingGroup(string name, AutoScalingGroupArgs args, CustomResourceOptions? opts = null)

public AutoScalingGroup(String name, AutoScalingGroupArgs args)
public AutoScalingGroup(String name, AutoScalingGroupArgs args, CustomResourceOptions options)

type: aws-native:autoscaling:AutoScalingGroup
properties: # The arguments to resource properties.
options: # Bag of options to control resource's behavior.

Parameters

name string: The unique name of the resource.
args AutoScalingGroupArgs: The arguments to resource properties.
opts CustomResourceOptions: Bag of options to control resource's behavior.

resource_name str: The unique name of the resource.
args AutoScalingGroupArgs: The arguments to resource properties.
opts ResourceOptions: Bag of options to control resource's behavior.

ctx Context: Context object for the current deployment.
name string: The unique name of the resource.
args AutoScalingGroupArgs: The arguments to resource properties.
opts ResourceOption: Bag of options to control resource's behavior.

name string: The unique name of the resource.
args AutoScalingGroupArgs: The arguments to resource properties.
opts CustomResourceOptions: Bag of options to control resource's behavior.

name String: The unique name of the resource.
args AutoScalingGroupArgs: The arguments to resource properties.
options CustomResourceOptions: Bag of options to control resource's behavior.

AutoScalingGroup Resource Properties

To learn more about resource properties and how to use them, see Inputs and Outputs in the Architecture and Concepts docs.

Inputs

In Python, inputs that are objects can be passed either as argument classes or as dictionary literals.

The AutoScalingGroup resource accepts the following input properties:

MaxSize string: 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).
MinSize string: The minimum size of the group.
AutoScalingGroupName string: The name of the Auto Scaling group. This name must be unique per Region per account. The name can contain any ASCII character 33 to 126 including most punctuation characters, digits, and upper and lowercased letters. You cannot use a colon (:) in the name.
AvailabilityZoneDistribution Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupAvailabilityZoneDistribution: The instance capacity distribution across Availability Zones.
AvailabilityZoneImpairmentPolicy Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupAvailabilityZoneImpairmentPolicy: The Availability Zone impairment policy.
AvailabilityZones List<string>: A list of Availability Zones where instances in the Auto Scaling group can be created. Used for launching into 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.
CapacityRebalance bool: 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.
CapacityReservationSpecification Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupCapacityReservationSpecification: The capacity reservation specification.
Context string: Reserved.
Cooldown string: 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
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. During an instance refresh, Amazon EC2 Auto Scaling waits for the warm-up period after it replaces an instance before it moves on to replacing the next instance. Amazon EC2 Auto Scaling also waits for the warm-up period before aggregating the metrics for new instances with existing instances in the Amazon CloudWatch metrics that are used for scaling, resulting in more reliable usage data. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. To manage various warm-up settings at the group level, we recommend that you set the default instance warmup, even if it is set to 0 seconds. To remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a value of 0 or other nominal value. Default: None
DesiredCapacity string: 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.
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. By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances. Valid values: units | vcpu | memory-mib
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. Default: 0 seconds
HealthCheckType string: A comma-separated value string of one or more health check types. The valid values are EC2, EBS, ELB, and VPC_LATTICE. EC2 is the default health check and cannot be disabled. For more information, see Health checks for instances in an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. Only specify EC2 if you must clear a value that was previously set.
InstanceId string: 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.
InstanceMaintenancePolicy Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupInstanceMaintenancePolicy: An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.
LaunchConfigurationName string: The name of the launch configuration to use to launch instances. Required only if you don't specify LaunchTemplate, MixedInstancesPolicy, or InstanceId.
LaunchTemplate Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupLaunchTemplateSpecification: 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.
LifecycleHookSpecificationList List<Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupLifecycleHookSpecification>: One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
LoadBalancerNames List<string>: 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.
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). For more information, see Replace Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.
MetricsCollection List<Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupMetricsCollection>: Enables the monitoring of group metrics of an Auto Scaling group. By default, these metrics are disabled.
MixedInstancesPolicy Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupMixedInstancesPolicy: 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.
NewInstancesProtectedFromScaleIn bool: 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.
NotificationConfiguration Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupNotificationConfiguration
NotificationConfigurations List<Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupNotificationConfiguration>: Configures an Auto Scaling group to send notifications when specified events take place.
PlacementGroup string: 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.
ServiceLinkedRoleArn string: 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.
SkipZonalShiftValidation bool
Tags List<Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupTagProperty>: 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.
TargetGroupArns List<string>: The Amazon Resource Names (ARN) of the Elastic Load Balancing target groups to associate with the Auto Scaling group. Instances are registered as targets with the target groups. The target groups receive incoming traffic and route requests to one or more registered targets. For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
TerminationPolicies List<string>: 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 Configure termination policies for Amazon EC2 Auto Scaling 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
TrafficSources List<Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupTrafficSourceIdentifier>: The traffic sources associated with this Auto Scaling group.
VpcZoneIdentifier List<string>: A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created. 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. 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. Required to launch instances into a nondefault VPC. If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify for this property must reside in those Availability Zones.

MaxSize string: 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).
MinSize string: The minimum size of the group.
AutoScalingGroupName string: The name of the Auto Scaling group. This name must be unique per Region per account. The name can contain any ASCII character 33 to 126 including most punctuation characters, digits, and upper and lowercased letters. You cannot use a colon (:) in the name.
AvailabilityZoneDistribution AutoScalingGroupAvailabilityZoneDistributionArgs: The instance capacity distribution across Availability Zones.
AvailabilityZoneImpairmentPolicy AutoScalingGroupAvailabilityZoneImpairmentPolicyArgs: The Availability Zone impairment policy.
AvailabilityZones []string: A list of Availability Zones where instances in the Auto Scaling group can be created. Used for launching into 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.
CapacityRebalance bool: 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.
CapacityReservationSpecification AutoScalingGroupCapacityReservationSpecificationArgs: The capacity reservation specification.
Context string: Reserved.
Cooldown string: 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
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. During an instance refresh, Amazon EC2 Auto Scaling waits for the warm-up period after it replaces an instance before it moves on to replacing the next instance. Amazon EC2 Auto Scaling also waits for the warm-up period before aggregating the metrics for new instances with existing instances in the Amazon CloudWatch metrics that are used for scaling, resulting in more reliable usage data. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. To manage various warm-up settings at the group level, we recommend that you set the default instance warmup, even if it is set to 0 seconds. To remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a value of 0 or other nominal value. Default: None
DesiredCapacity string: 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.
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. By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances. Valid values: units | vcpu | memory-mib
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. Default: 0 seconds
HealthCheckType string: A comma-separated value string of one or more health check types. The valid values are EC2, EBS, ELB, and VPC_LATTICE. EC2 is the default health check and cannot be disabled. For more information, see Health checks for instances in an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. Only specify EC2 if you must clear a value that was previously set.
InstanceId string: 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.
InstanceMaintenancePolicy AutoScalingGroupInstanceMaintenancePolicyArgs: An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.
LaunchConfigurationName string: The name of the launch configuration to use to launch instances. Required only if you don't specify LaunchTemplate, MixedInstancesPolicy, or InstanceId.
LaunchTemplate AutoScalingGroupLaunchTemplateSpecificationArgs: 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.
LifecycleHookSpecificationList []AutoScalingGroupLifecycleHookSpecificationArgs: One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
LoadBalancerNames []string: 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.
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). For more information, see Replace Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.
MetricsCollection []AutoScalingGroupMetricsCollectionArgs: Enables the monitoring of group metrics of an Auto Scaling group. By default, these metrics are disabled.
MixedInstancesPolicy AutoScalingGroupMixedInstancesPolicyArgs: 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.
NewInstancesProtectedFromScaleIn bool: 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.
NotificationConfiguration AutoScalingGroupNotificationConfigurationArgs
NotificationConfigurations []AutoScalingGroupNotificationConfigurationArgs: Configures an Auto Scaling group to send notifications when specified events take place.
PlacementGroup string: 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.
ServiceLinkedRoleArn string: 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.
SkipZonalShiftValidation bool
Tags []AutoScalingGroupTagPropertyArgs: 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.
TargetGroupArns []string: The Amazon Resource Names (ARN) of the Elastic Load Balancing target groups to associate with the Auto Scaling group. Instances are registered as targets with the target groups. The target groups receive incoming traffic and route requests to one or more registered targets. For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
TerminationPolicies []string: 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 Configure termination policies for Amazon EC2 Auto Scaling 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
TrafficSources []AutoScalingGroupTrafficSourceIdentifierArgs: The traffic sources associated with this Auto Scaling group.
VpcZoneIdentifier []string: A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created. 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. 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. Required to launch instances into a nondefault VPC. If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify for this property must reside in those Availability Zones.

maxSize String: 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).
minSize String: The minimum size of the group.
autoScalingGroupName String: The name of the Auto Scaling group. This name must be unique per Region per account. The name can contain any ASCII character 33 to 126 including most punctuation characters, digits, and upper and lowercased letters. You cannot use a colon (:) in the name.
availabilityZoneDistribution AutoScalingGroupAvailabilityZoneDistribution: The instance capacity distribution across Availability Zones.
availabilityZoneImpairmentPolicy AutoScalingGroupAvailabilityZoneImpairmentPolicy: The Availability Zone impairment policy.
availabilityZones List<String>: A list of Availability Zones where instances in the Auto Scaling group can be created. Used for launching into 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.
capacityRebalance Boolean: 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.
capacityReservationSpecification AutoScalingGroupCapacityReservationSpecification: The capacity reservation specification.
context String: Reserved.
cooldown String: 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
defaultInstanceWarmup Integer: 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. During an instance refresh, Amazon EC2 Auto Scaling waits for the warm-up period after it replaces an instance before it moves on to replacing the next instance. Amazon EC2 Auto Scaling also waits for the warm-up period before aggregating the metrics for new instances with existing instances in the Amazon CloudWatch metrics that are used for scaling, resulting in more reliable usage data. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. To manage various warm-up settings at the group level, we recommend that you set the default instance warmup, even if it is set to 0 seconds. To remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a value of 0 or other nominal value. Default: None
desiredCapacity String: 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.
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. By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances. Valid values: units | vcpu | memory-mib
healthCheckGracePeriod Integer: 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. Default: 0 seconds
healthCheckType String: A comma-separated value string of one or more health check types. The valid values are EC2, EBS, ELB, and VPC_LATTICE. EC2 is the default health check and cannot be disabled. For more information, see Health checks for instances in an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. Only specify EC2 if you must clear a value that was previously set.
instanceId String: 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.
instanceMaintenancePolicy AutoScalingGroupInstanceMaintenancePolicy: An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.
launchConfigurationName String: The name of the launch configuration to use to launch instances. Required only if you don't specify LaunchTemplate, MixedInstancesPolicy, or InstanceId.
launchTemplate AutoScalingGroupLaunchTemplateSpecification: 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.
lifecycleHookSpecificationList List<AutoScalingGroupLifecycleHookSpecification>: One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
loadBalancerNames List<String>: 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.
maxInstanceLifetime Integer: 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 Replace Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.
metricsCollection List<AutoScalingGroupMetricsCollection>: Enables the monitoring of group metrics of an Auto Scaling group. By default, these metrics are disabled.
mixedInstancesPolicy AutoScalingGroupMixedInstancesPolicy: 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.
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.
notificationConfiguration AutoScalingGroupNotificationConfiguration
notificationConfigurations List<AutoScalingGroupNotificationConfiguration>: Configures an Auto Scaling group to send notifications when specified events take place.
placementGroup String: 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.
serviceLinkedRoleArn String: 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.
skipZonalShiftValidation Boolean
tags List<AutoScalingGroupTagProperty>: 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.
targetGroupArns List<String>: The Amazon Resource Names (ARN) of the Elastic Load Balancing target groups to associate with the Auto Scaling group. Instances are registered as targets with the target groups. The target groups receive incoming traffic and route requests to one or more registered targets. For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
terminationPolicies List<String>: 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 Configure termination policies for Amazon EC2 Auto Scaling 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
trafficSources List<AutoScalingGroupTrafficSourceIdentifier>: The traffic sources associated with this Auto Scaling group.
vpcZoneIdentifier List<String>: A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created. 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. 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. Required to launch instances into a nondefault VPC. If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify for this property must reside in those Availability Zones.

maxSize string: 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).
minSize string: The minimum size of the group.
autoScalingGroupName string: The name of the Auto Scaling group. This name must be unique per Region per account. The name can contain any ASCII character 33 to 126 including most punctuation characters, digits, and upper and lowercased letters. You cannot use a colon (:) in the name.
availabilityZoneDistribution AutoScalingGroupAvailabilityZoneDistribution: The instance capacity distribution across Availability Zones.
availabilityZoneImpairmentPolicy AutoScalingGroupAvailabilityZoneImpairmentPolicy: The Availability Zone impairment policy.
availabilityZones string[]: A list of Availability Zones where instances in the Auto Scaling group can be created. Used for launching into 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.
capacityRebalance boolean: 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.
capacityReservationSpecification AutoScalingGroupCapacityReservationSpecification: The capacity reservation specification.
context string: Reserved.
cooldown string: 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
defaultInstanceWarmup number: 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. During an instance refresh, Amazon EC2 Auto Scaling waits for the warm-up period after it replaces an instance before it moves on to replacing the next instance. Amazon EC2 Auto Scaling also waits for the warm-up period before aggregating the metrics for new instances with existing instances in the Amazon CloudWatch metrics that are used for scaling, resulting in more reliable usage data. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. To manage various warm-up settings at the group level, we recommend that you set the default instance warmup, even if it is set to 0 seconds. To remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a value of 0 or other nominal value. Default: None
desiredCapacity string: 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.
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. By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances. Valid values: units | vcpu | memory-mib
healthCheckGracePeriod number: 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. Default: 0 seconds
healthCheckType string: A comma-separated value string of one or more health check types. The valid values are EC2, EBS, ELB, and VPC_LATTICE. EC2 is the default health check and cannot be disabled. For more information, see Health checks for instances in an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. Only specify EC2 if you must clear a value that was previously set.
instanceId string: 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.
instanceMaintenancePolicy AutoScalingGroupInstanceMaintenancePolicy: An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.
launchConfigurationName string: The name of the launch configuration to use to launch instances. Required only if you don't specify LaunchTemplate, MixedInstancesPolicy, or InstanceId.
launchTemplate AutoScalingGroupLaunchTemplateSpecification: 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.
lifecycleHookSpecificationList AutoScalingGroupLifecycleHookSpecification[]: One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
loadBalancerNames string[]: 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.
maxInstanceLifetime number: 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 Replace Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.
metricsCollection AutoScalingGroupMetricsCollection[]: Enables the monitoring of group metrics of an Auto Scaling group. By default, these metrics are disabled.
mixedInstancesPolicy AutoScalingGroupMixedInstancesPolicy: 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.
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.
notificationConfiguration AutoScalingGroupNotificationConfiguration
notificationConfigurations AutoScalingGroupNotificationConfiguration[]: Configures an Auto Scaling group to send notifications when specified events take place.
placementGroup string: 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.
serviceLinkedRoleArn string: 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.
skipZonalShiftValidation boolean
tags AutoScalingGroupTagProperty[]: 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.
targetGroupArns string[]: The Amazon Resource Names (ARN) of the Elastic Load Balancing target groups to associate with the Auto Scaling group. Instances are registered as targets with the target groups. The target groups receive incoming traffic and route requests to one or more registered targets. For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
terminationPolicies string[]: 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 Configure termination policies for Amazon EC2 Auto Scaling 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
trafficSources AutoScalingGroupTrafficSourceIdentifier[]: The traffic sources associated with this Auto Scaling group.
vpcZoneIdentifier string[]: A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created. 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. 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. Required to launch instances into a nondefault VPC. If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify for this property must reside in those Availability Zones.

max_size str: 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).
min_size str: The minimum size of the group.
auto_scaling_group_name str: The name of the Auto Scaling group. This name must be unique per Region per account. The name can contain any ASCII character 33 to 126 including most punctuation characters, digits, and upper and lowercased letters. You cannot use a colon (:) in the name.
availability_zone_distribution AutoScalingGroupAvailabilityZoneDistributionArgs: The instance capacity distribution across Availability Zones.
availability_zone_impairment_policy AutoScalingGroupAvailabilityZoneImpairmentPolicyArgs: The Availability Zone impairment policy.
availability_zones Sequence[str]: A list of Availability Zones where instances in the Auto Scaling group can be created. Used for launching into 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.
capacity_rebalance bool: 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.
capacity_reservation_specification AutoScalingGroupCapacityReservationSpecificationArgs: The capacity reservation specification.
context str: Reserved.
cooldown str: 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
default_instance_warmup 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. During an instance refresh, Amazon EC2 Auto Scaling waits for the warm-up period after it replaces an instance before it moves on to replacing the next instance. Amazon EC2 Auto Scaling also waits for the warm-up period before aggregating the metrics for new instances with existing instances in the Amazon CloudWatch metrics that are used for scaling, resulting in more reliable usage data. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. To manage various warm-up settings at the group level, we recommend that you set the default instance warmup, even if it is set to 0 seconds. To remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a value of 0 or other nominal value. Default: None
desired_capacity str: 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.
desired_capacity_type str: 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. By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances. Valid values: units | vcpu | memory-mib
health_check_grace_period 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. Default: 0 seconds
health_check_type str: A comma-separated value string of one or more health check types. The valid values are EC2, EBS, ELB, and VPC_LATTICE. EC2 is the default health check and cannot be disabled. For more information, see Health checks for instances in an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. Only specify EC2 if you must clear a value that was previously set.
instance_id str: 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.
instance_maintenance_policy AutoScalingGroupInstanceMaintenancePolicyArgs: An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.
launch_configuration_name str: The name of the launch configuration to use to launch instances. Required only if you don't specify LaunchTemplate, MixedInstancesPolicy, or InstanceId.
launch_template AutoScalingGroupLaunchTemplateSpecificationArgs: 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.
lifecycle_hook_specification_list Sequence[AutoScalingGroupLifecycleHookSpecificationArgs]: One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
load_balancer_names Sequence[str]: 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.
max_instance_lifetime 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). For more information, see Replace Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.
metrics_collection Sequence[AutoScalingGroupMetricsCollectionArgs]: Enables the monitoring of group metrics of an Auto Scaling group. By default, these metrics are disabled.
mixed_instances_policy AutoScalingGroupMixedInstancesPolicyArgs: 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.
new_instances_protected_from_scale_in bool: 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.
notification_configuration AutoScalingGroupNotificationConfigurationArgs
notification_configurations Sequence[AutoScalingGroupNotificationConfigurationArgs]: Configures an Auto Scaling group to send notifications when specified events take place.
placement_group str: 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.
service_linked_role_arn str: 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.
skip_zonal_shift_validation bool
tags Sequence[AutoScalingGroupTagPropertyArgs]: 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.
target_group_arns Sequence[str]: The Amazon Resource Names (ARN) of the Elastic Load Balancing target groups to associate with the Auto Scaling group. Instances are registered as targets with the target groups. The target groups receive incoming traffic and route requests to one or more registered targets. For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
termination_policies Sequence[str]: 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 Configure termination policies for Amazon EC2 Auto Scaling 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
traffic_sources Sequence[AutoScalingGroupTrafficSourceIdentifierArgs]: The traffic sources associated with this Auto Scaling group.
vpc_zone_identifier Sequence[str]: A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created. 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. 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. Required to launch instances into a nondefault VPC. If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify for this property must reside in those Availability Zones.

maxSize String: 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).
minSize String: The minimum size of the group.
autoScalingGroupName String: The name of the Auto Scaling group. This name must be unique per Region per account. The name can contain any ASCII character 33 to 126 including most punctuation characters, digits, and upper and lowercased letters. You cannot use a colon (:) in the name.
availabilityZoneDistribution Property Map: The instance capacity distribution across Availability Zones.
availabilityZoneImpairmentPolicy Property Map: The Availability Zone impairment policy.
availabilityZones List<String>: A list of Availability Zones where instances in the Auto Scaling group can be created. Used for launching into 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.
capacityRebalance Boolean: 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.
capacityReservationSpecification Property Map: The capacity reservation specification.
context String: Reserved.
cooldown String: 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
defaultInstanceWarmup Number: 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. During an instance refresh, Amazon EC2 Auto Scaling waits for the warm-up period after it replaces an instance before it moves on to replacing the next instance. Amazon EC2 Auto Scaling also waits for the warm-up period before aggregating the metrics for new instances with existing instances in the Amazon CloudWatch metrics that are used for scaling, resulting in more reliable usage data. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. To manage various warm-up settings at the group level, we recommend that you set the default instance warmup, even if it is set to 0 seconds. To remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a value of 0 or other nominal value. Default: None
desiredCapacity String: 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.
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. By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances. Valid values: units | vcpu | memory-mib
healthCheckGracePeriod Number: 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. Default: 0 seconds
healthCheckType String: A comma-separated value string of one or more health check types. The valid values are EC2, EBS, ELB, and VPC_LATTICE. EC2 is the default health check and cannot be disabled. For more information, see Health checks for instances in an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. Only specify EC2 if you must clear a value that was previously set.
instanceId String: 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.
instanceMaintenancePolicy Property Map: An instance maintenance policy. For more information, see Set instance maintenance policy in the Amazon EC2 Auto Scaling User Guide.
launchConfigurationName String: The name of the launch configuration to use to launch instances. Required only if you don't specify LaunchTemplate, MixedInstancesPolicy, or InstanceId.
launchTemplate Property Map: 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.
lifecycleHookSpecificationList List<Property Map>: One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.
loadBalancerNames List<String>: 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.
maxInstanceLifetime Number: 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 Replace Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.
metricsCollection List<Property Map>: Enables the monitoring of group metrics of an Auto Scaling group. By default, these metrics are disabled.
mixedInstancesPolicy Property Map: 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.
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.
notificationConfiguration Property Map
notificationConfigurations List<Property Map>: Configures an Auto Scaling group to send notifications when specified events take place.
placementGroup String: 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.
serviceLinkedRoleArn String: 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.
skipZonalShiftValidation Boolean
tags List<Property Map>: 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.
targetGroupArns List<String>: The Amazon Resource Names (ARN) of the Elastic Load Balancing target groups to associate with the Auto Scaling group. Instances are registered as targets with the target groups. The target groups receive incoming traffic and route requests to one or more registered targets. For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
terminationPolicies List<String>: 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 Configure termination policies for Amazon EC2 Auto Scaling 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
trafficSources List<Property Map>: The traffic sources associated with this Auto Scaling group.
vpcZoneIdentifier List<String>: A list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created. 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. 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. Required to launch instances into a nondefault VPC. If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify for this property must reside in those Availability Zones.

Outputs

All input properties are implicitly available as output properties. Additionally, the AutoScalingGroup resource produces the following output properties:

Id string: The provider-assigned unique ID for this managed resource.

Id string: The provider-assigned unique ID for this managed resource.

id String: The provider-assigned unique ID for this managed resource.

id string: The provider-assigned unique ID for this managed resource.

id str: The provider-assigned unique ID for this managed resource.

id String: The provider-assigned unique ID for this managed resource.

Supporting Types

AutoScalingGroupAcceleratorCountRequest, AutoScalingGroupAcceleratorCountRequestArgs

Max int: The maximum value.
Min int: The minimum value.

Max int: The maximum value.
Min int: The minimum value.

max Integer: The maximum value.
min Integer: The minimum value.

max number: The maximum value.
min number: The minimum value.

max int: The maximum value.
min int: The minimum value.

max Number: The maximum value.
min Number: The minimum value.

AutoScalingGroupAcceleratorTotalMemoryMiBRequest, AutoScalingGroupAcceleratorTotalMemoryMiBRequestArgs

Max int: The memory maximum in MiB.
Min int: The memory minimum in MiB.

Max int: The memory maximum in MiB.
Min int: The memory minimum in MiB.

max Integer: The memory maximum in MiB.
min Integer: The memory minimum in MiB.

max number: The memory maximum in MiB.
min number: The memory minimum in MiB.

max int: The memory maximum in MiB.
min int: The memory minimum in MiB.

max Number: The memory maximum in MiB.
min Number: The memory minimum in MiB.

AutoScalingGroupAvailabilityZoneDistribution, AutoScalingGroupAvailabilityZoneDistributionArgs

CapacityDistributionStrategy Pulumi.AwsNative.AutoScaling.AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategy

If launches fail in an Availability Zone, the following strategies are available. The default is balanced-best-effort.

balanced-only - If launches fail in an Availability Zone, Auto Scaling will continue to attempt to launch in the unhealthy zone to preserve a balanced distribution.
balanced-best-effort - If launches fail in an Availability Zone, Auto Scaling will attempt to launch in another healthy Availability Zone instead.

CapacityDistributionStrategy AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategy

If launches fail in an Availability Zone, the following strategies are available. The default is balanced-best-effort.

balanced-only - If launches fail in an Availability Zone, Auto Scaling will continue to attempt to launch in the unhealthy zone to preserve a balanced distribution.
balanced-best-effort - If launches fail in an Availability Zone, Auto Scaling will attempt to launch in another healthy Availability Zone instead.

capacityDistributionStrategy AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategy

If launches fail in an Availability Zone, the following strategies are available. The default is balanced-best-effort.

balanced-only - If launches fail in an Availability Zone, Auto Scaling will continue to attempt to launch in the unhealthy zone to preserve a balanced distribution.
balanced-best-effort - If launches fail in an Availability Zone, Auto Scaling will attempt to launch in another healthy Availability Zone instead.

capacityDistributionStrategy AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategy

If launches fail in an Availability Zone, the following strategies are available. The default is balanced-best-effort.

balanced-only - If launches fail in an Availability Zone, Auto Scaling will continue to attempt to launch in the unhealthy zone to preserve a balanced distribution.
balanced-best-effort - If launches fail in an Availability Zone, Auto Scaling will attempt to launch in another healthy Availability Zone instead.

capacity_distribution_strategy AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategy

If launches fail in an Availability Zone, the following strategies are available. The default is balanced-best-effort.

balanced-only - If launches fail in an Availability Zone, Auto Scaling will continue to attempt to launch in the unhealthy zone to preserve a balanced distribution.
balanced-best-effort - If launches fail in an Availability Zone, Auto Scaling will attempt to launch in another healthy Availability Zone instead.

capacityDistributionStrategy "balanced-best-effort" | "balanced-only"

If launches fail in an Availability Zone, the following strategies are available. The default is balanced-best-effort.

balanced-only - If launches fail in an Availability Zone, Auto Scaling will continue to attempt to launch in the unhealthy zone to preserve a balanced distribution.
balanced-best-effort - If launches fail in an Availability Zone, Auto Scaling will attempt to launch in another healthy Availability Zone instead.

AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategy, AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategyArgs

BalancedBestEffort: balanced-best-effort
BalancedOnly: balanced-only

AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategyBalancedBestEffort: balanced-best-effort
AutoScalingGroupAvailabilityZoneDistributionCapacityDistributionStrategyBalancedOnly: balanced-only

BalancedBestEffort: balanced-best-effort
BalancedOnly: balanced-only

BalancedBestEffort: balanced-best-effort
BalancedOnly: balanced-only

BALANCED_BEST_EFFORT: balanced-best-effort
BALANCED_ONLY: balanced-only

"balanced-best-effort": balanced-best-effort
"balanced-only": balanced-only

AutoScalingGroupAvailabilityZoneImpairmentPolicy, AutoScalingGroupAvailabilityZoneImpairmentPolicyArgs

ImpairedZoneHealthCheckBehavior Pulumi.AwsNative.AutoScaling.AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehavior: Specifies the health check behavior for the impaired Availability Zone in an active zonal shift. If you select Replace unhealthy, instances that appear unhealthy will be replaced in all Availability Zones. If you select Ignore unhealthy, instances will not be replaced in the Availability Zone with the active zonal shift. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.
ZonalShiftEnabled bool: If true, enable zonal shift for your Auto Scaling group.

ImpairedZoneHealthCheckBehavior AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehavior: Specifies the health check behavior for the impaired Availability Zone in an active zonal shift. If you select Replace unhealthy, instances that appear unhealthy will be replaced in all Availability Zones. If you select Ignore unhealthy, instances will not be replaced in the Availability Zone with the active zonal shift. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.
ZonalShiftEnabled bool: If true, enable zonal shift for your Auto Scaling group.

impairedZoneHealthCheckBehavior AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehavior: Specifies the health check behavior for the impaired Availability Zone in an active zonal shift. If you select Replace unhealthy, instances that appear unhealthy will be replaced in all Availability Zones. If you select Ignore unhealthy, instances will not be replaced in the Availability Zone with the active zonal shift. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.
zonalShiftEnabled Boolean: If true, enable zonal shift for your Auto Scaling group.

impairedZoneHealthCheckBehavior AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehavior: Specifies the health check behavior for the impaired Availability Zone in an active zonal shift. If you select Replace unhealthy, instances that appear unhealthy will be replaced in all Availability Zones. If you select Ignore unhealthy, instances will not be replaced in the Availability Zone with the active zonal shift. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.
zonalShiftEnabled boolean: If true, enable zonal shift for your Auto Scaling group.

impaired_zone_health_check_behavior AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehavior: Specifies the health check behavior for the impaired Availability Zone in an active zonal shift. If you select Replace unhealthy, instances that appear unhealthy will be replaced in all Availability Zones. If you select Ignore unhealthy, instances will not be replaced in the Availability Zone with the active zonal shift. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.
zonal_shift_enabled bool: If true, enable zonal shift for your Auto Scaling group.

impairedZoneHealthCheckBehavior "IgnoreUnhealthy" | "ReplaceUnhealthy": Specifies the health check behavior for the impaired Availability Zone in an active zonal shift. If you select Replace unhealthy, instances that appear unhealthy will be replaced in all Availability Zones. If you select Ignore unhealthy, instances will not be replaced in the Availability Zone with the active zonal shift. For more information, see Auto Scaling group zonal shift in the Amazon EC2 Auto Scaling User Guide.
zonalShiftEnabled Boolean: If true, enable zonal shift for your Auto Scaling group.

AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehavior, AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehaviorArgs

IgnoreUnhealthy: IgnoreUnhealthy
ReplaceUnhealthy: ReplaceUnhealthy

AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehaviorIgnoreUnhealthy: IgnoreUnhealthy
AutoScalingGroupAvailabilityZoneImpairmentPolicyImpairedZoneHealthCheckBehaviorReplaceUnhealthy: ReplaceUnhealthy

IgnoreUnhealthy: IgnoreUnhealthy
ReplaceUnhealthy: ReplaceUnhealthy

IgnoreUnhealthy: IgnoreUnhealthy
ReplaceUnhealthy: ReplaceUnhealthy

IGNORE_UNHEALTHY: IgnoreUnhealthy
REPLACE_UNHEALTHY: ReplaceUnhealthy

"IgnoreUnhealthy": IgnoreUnhealthy
"ReplaceUnhealthy": ReplaceUnhealthy

AutoScalingGroupBaselineEbsBandwidthMbpsRequest, AutoScalingGroupBaselineEbsBandwidthMbpsRequestArgs

Max int: The maximum value in Mbps.
Min int: The minimum value in Mbps.

Max int: The maximum value in Mbps.
Min int: The minimum value in Mbps.

max Integer: The maximum value in Mbps.
min Integer: The minimum value in Mbps.

max number: The maximum value in Mbps.
min number: The minimum value in Mbps.

max int: The maximum value in Mbps.
min int: The minimum value in Mbps.

max Number: The maximum value in Mbps.
min Number: The minimum value in Mbps.

AutoScalingGroupBaselinePerformanceFactorsRequest, AutoScalingGroupBaselinePerformanceFactorsRequestArgs

Cpu Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupCpuPerformanceFactorRequest: The CPU performance to consider, using an instance family as the baseline reference.

Cpu AutoScalingGroupCpuPerformanceFactorRequest: The CPU performance to consider, using an instance family as the baseline reference.

cpu AutoScalingGroupCpuPerformanceFactorRequest: The CPU performance to consider, using an instance family as the baseline reference.

cpu AutoScalingGroupCpuPerformanceFactorRequest: The CPU performance to consider, using an instance family as the baseline reference.

cpu AutoScalingGroupCpuPerformanceFactorRequest: The CPU performance to consider, using an instance family as the baseline reference.

cpu Property Map: The CPU performance to consider, using an instance family as the baseline reference.

AutoScalingGroupCapacityReservationSpecification, AutoScalingGroupCapacityReservationSpecificationArgs

CapacityReservationPreference string

The capacity reservation preference. The following options are available:

capacity-reservations-only - Auto Scaling will only launch instances into a Capacity Reservation or Capacity Reservation resource group. If capacity isn't available, instances will fail to launch.
capacity-reservations-first - Auto Scaling will try to launch instances into a Capacity Reservation or Capacity Reservation resource group first. If capacity isn't available, instances will run in On-Demand capacity.
none - Auto Scaling will not launch instances into a Capacity Reservation. Instances will run in On-Demand capacity.
default - Auto Scaling uses the Capacity Reservation preference from your launch template or an open Capacity Reservation.

CapacityReservationTarget Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupCapacityReservationTarget

Describes a target Capacity Reservation or Capacity Reservation resource group.

CapacityReservationPreference string

The capacity reservation preference. The following options are available:

capacity-reservations-only - Auto Scaling will only launch instances into a Capacity Reservation or Capacity Reservation resource group. If capacity isn't available, instances will fail to launch.
capacity-reservations-first - Auto Scaling will try to launch instances into a Capacity Reservation or Capacity Reservation resource group first. If capacity isn't available, instances will run in On-Demand capacity.
none - Auto Scaling will not launch instances into a Capacity Reservation. Instances will run in On-Demand capacity.
default - Auto Scaling uses the Capacity Reservation preference from your launch template or an open Capacity Reservation.

CapacityReservationTarget AutoScalingGroupCapacityReservationTarget

Describes a target Capacity Reservation or Capacity Reservation resource group.

capacityReservationPreference String

The capacity reservation preference. The following options are available:

capacity-reservations-only - Auto Scaling will only launch instances into a Capacity Reservation or Capacity Reservation resource group. If capacity isn't available, instances will fail to launch.
capacity-reservations-first - Auto Scaling will try to launch instances into a Capacity Reservation or Capacity Reservation resource group first. If capacity isn't available, instances will run in On-Demand capacity.
none - Auto Scaling will not launch instances into a Capacity Reservation. Instances will run in On-Demand capacity.
default - Auto Scaling uses the Capacity Reservation preference from your launch template or an open Capacity Reservation.

capacityReservationTarget AutoScalingGroupCapacityReservationTarget

Describes a target Capacity Reservation or Capacity Reservation resource group.

capacityReservationPreference string

The capacity reservation preference. The following options are available:

capacity-reservations-only - Auto Scaling will only launch instances into a Capacity Reservation or Capacity Reservation resource group. If capacity isn't available, instances will fail to launch.
capacity-reservations-first - Auto Scaling will try to launch instances into a Capacity Reservation or Capacity Reservation resource group first. If capacity isn't available, instances will run in On-Demand capacity.
none - Auto Scaling will not launch instances into a Capacity Reservation. Instances will run in On-Demand capacity.
default - Auto Scaling uses the Capacity Reservation preference from your launch template or an open Capacity Reservation.

capacityReservationTarget AutoScalingGroupCapacityReservationTarget

Describes a target Capacity Reservation or Capacity Reservation resource group.

capacity_reservation_preference str

The capacity reservation preference. The following options are available:

capacity-reservations-only - Auto Scaling will only launch instances into a Capacity Reservation or Capacity Reservation resource group. If capacity isn't available, instances will fail to launch.
capacity-reservations-first - Auto Scaling will try to launch instances into a Capacity Reservation or Capacity Reservation resource group first. If capacity isn't available, instances will run in On-Demand capacity.
none - Auto Scaling will not launch instances into a Capacity Reservation. Instances will run in On-Demand capacity.
default - Auto Scaling uses the Capacity Reservation preference from your launch template or an open Capacity Reservation.

capacity_reservation_target AutoScalingGroupCapacityReservationTarget

Describes a target Capacity Reservation or Capacity Reservation resource group.

capacityReservationPreference String

The capacity reservation preference. The following options are available:

capacity-reservations-only - Auto Scaling will only launch instances into a Capacity Reservation or Capacity Reservation resource group. If capacity isn't available, instances will fail to launch.
capacity-reservations-first - Auto Scaling will try to launch instances into a Capacity Reservation or Capacity Reservation resource group first. If capacity isn't available, instances will run in On-Demand capacity.
none - Auto Scaling will not launch instances into a Capacity Reservation. Instances will run in On-Demand capacity.
default - Auto Scaling uses the Capacity Reservation preference from your launch template or an open Capacity Reservation.

capacityReservationTarget Property Map

Describes a target Capacity Reservation or Capacity Reservation resource group.

AutoScalingGroupCapacityReservationTarget, AutoScalingGroupCapacityReservationTargetArgs

CapacityReservationIds List<string>: The Capacity Reservation IDs to launch instances into.
CapacityReservationResourceGroupArns List<string>: The resource group ARNs of the Capacity Reservation to launch instances into.

CapacityReservationIds []string: The Capacity Reservation IDs to launch instances into.
CapacityReservationResourceGroupArns []string: The resource group ARNs of the Capacity Reservation to launch instances into.

capacityReservationIds List<String>: The Capacity Reservation IDs to launch instances into.
capacityReservationResourceGroupArns List<String>: The resource group ARNs of the Capacity Reservation to launch instances into.

capacityReservationIds string[]: The Capacity Reservation IDs to launch instances into.
capacityReservationResourceGroupArns string[]: The resource group ARNs of the Capacity Reservation to launch instances into.

capacity_reservation_ids Sequence[str]: The Capacity Reservation IDs to launch instances into.
capacity_reservation_resource_group_arns Sequence[str]: The resource group ARNs of the Capacity Reservation to launch instances into.

capacityReservationIds List<String>: The Capacity Reservation IDs to launch instances into.
capacityReservationResourceGroupArns List<String>: The resource group ARNs of the Capacity Reservation to launch instances into.

AutoScalingGroupCpuPerformanceFactorRequest, AutoScalingGroupCpuPerformanceFactorRequestArgs

References List<Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupPerformanceFactorReferenceRequest>: Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.
Currently only one instance family can be specified in the list.

References []AutoScalingGroupPerformanceFactorReferenceRequest: Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.
Currently only one instance family can be specified in the list.

references List<AutoScalingGroupPerformanceFactorReferenceRequest>: Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.
Currently only one instance family can be specified in the list.

references AutoScalingGroupPerformanceFactorReferenceRequest[]: Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.
Currently only one instance family can be specified in the list.

references Sequence[AutoScalingGroupPerformanceFactorReferenceRequest]: Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.
Currently only one instance family can be specified in the list.

references List<Property Map>: Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.
Currently only one instance family can be specified in the list.

AutoScalingGroupInstanceMaintenancePolicy, AutoScalingGroupInstanceMaintenancePolicyArgs

MaxHealthyPercentage int: Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the maximum percentage of the group that can be in service and healthy, or pending, to support your workload when replacing instances. Value range is 100 to 200. To clear a previously set value, specify a value of -1. Both MinHealthyPercentage and MaxHealthyPercentage must be specified, and the difference between them cannot be greater than 100. A large range increases the number of instances that can be replaced at the same time.
MinHealthyPercentage int: Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the minimum percentage of the group to keep in service, healthy, and ready to use to support your workload when replacing instances. Value range is 0 to 100. To clear a previously set value, specify a value of -1.

MaxHealthyPercentage int: Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the maximum percentage of the group that can be in service and healthy, or pending, to support your workload when replacing instances. Value range is 100 to 200. To clear a previously set value, specify a value of -1. Both MinHealthyPercentage and MaxHealthyPercentage must be specified, and the difference between them cannot be greater than 100. A large range increases the number of instances that can be replaced at the same time.
MinHealthyPercentage int: Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the minimum percentage of the group to keep in service, healthy, and ready to use to support your workload when replacing instances. Value range is 0 to 100. To clear a previously set value, specify a value of -1.

maxHealthyPercentage Integer: Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the maximum percentage of the group that can be in service and healthy, or pending, to support your workload when replacing instances. Value range is 100 to 200. To clear a previously set value, specify a value of -1. Both MinHealthyPercentage and MaxHealthyPercentage must be specified, and the difference between them cannot be greater than 100. A large range increases the number of instances that can be replaced at the same time.
minHealthyPercentage Integer: Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the minimum percentage of the group to keep in service, healthy, and ready to use to support your workload when replacing instances. Value range is 0 to 100. To clear a previously set value, specify a value of -1.

maxHealthyPercentage number: Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the maximum percentage of the group that can be in service and healthy, or pending, to support your workload when replacing instances. Value range is 100 to 200. To clear a previously set value, specify a value of -1. Both MinHealthyPercentage and MaxHealthyPercentage must be specified, and the difference between them cannot be greater than 100. A large range increases the number of instances that can be replaced at the same time.
minHealthyPercentage number: Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the minimum percentage of the group to keep in service, healthy, and ready to use to support your workload when replacing instances. Value range is 0 to 100. To clear a previously set value, specify a value of -1.

max_healthy_percentage int: Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the maximum percentage of the group that can be in service and healthy, or pending, to support your workload when replacing instances. Value range is 100 to 200. To clear a previously set value, specify a value of -1. Both MinHealthyPercentage and MaxHealthyPercentage must be specified, and the difference between them cannot be greater than 100. A large range increases the number of instances that can be replaced at the same time.
min_healthy_percentage int: Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the minimum percentage of the group to keep in service, healthy, and ready to use to support your workload when replacing instances. Value range is 0 to 100. To clear a previously set value, specify a value of -1.

maxHealthyPercentage Number: Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the maximum percentage of the group that can be in service and healthy, or pending, to support your workload when replacing instances. Value range is 100 to 200. To clear a previously set value, specify a value of -1. Both MinHealthyPercentage and MaxHealthyPercentage must be specified, and the difference between them cannot be greater than 100. A large range increases the number of instances that can be replaced at the same time.
minHealthyPercentage Number: Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group. It represents the minimum percentage of the group to keep in service, healthy, and ready to use to support your workload when replacing instances. Value range is 0 to 100. To clear a previously set value, specify a value of -1.

AutoScalingGroupInstanceRequirements, AutoScalingGroupInstanceRequirementsArgs

MemoryMiB Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupMemoryMiBRequest

The minimum and maximum instance memory size for an instance type, in MiB.

VCpuCount Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupVCpuCountRequest

The minimum and maximum number of vCPUs for an instance type.

AcceleratorCount Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupAcceleratorCountRequest

The minimum and maximum number of accelerators (GPUs, FPGAs, or AWS Inferentia chips) for an instance type. To exclude accelerator-enabled instance types, set Max to 0. Default: No minimum or maximum limits

AcceleratorManufacturers List<string>

Indicates whether instance types must have accelerators by specific manufacturers.

For instance types with NVIDIA devices, specify nvidia.
For instance types with AMD devices, specify amd.
For instance types with AWS devices, specify amazon-web-services.
For instance types with Xilinx devices, specify xilinx.

Default: Any manufacturer

AcceleratorNames List<string>

Lists the accelerators that must be on an instance type.

For instance types with NVIDIA A100 GPUs, specify a100.
For instance types with NVIDIA V100 GPUs, specify v100.
For instance types with NVIDIA K80 GPUs, specify k80.
For instance types with NVIDIA T4 GPUs, specify t4.
For instance types with NVIDIA M60 GPUs, specify m60.
For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.
For instance types with Xilinx VU9P FPGAs, specify vu9p.

Default: Any accelerator

AcceleratorTotalMemoryMiB Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupAcceleratorTotalMemoryMiBRequest

The minimum and maximum total memory size for the accelerators on an instance type, in MiB. Default: No minimum or maximum limits

AcceleratorTypes List<string>

Lists the accelerator types that must be on an instance type.

For instance types with GPU accelerators, specify gpu.
For instance types with FPGA accelerators, specify fpga.
For instance types with inference accelerators, specify inference.

Default: Any accelerator type

AllowedInstanceTypes List<string>

The instance types to apply your specified attributes against. All other instance types are ignored, even if they match your specified attributes. You can use strings with one or more wild cards, represented by an asterisk (*), to allow an instance type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*. For example, if you specify c5*, Amazon EC2 Auto Scaling will allow the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 Auto Scaling will allow all the M5a instance types, but not the M5n instance types. If you specify AllowedInstanceTypes, you can't specify ExcludedInstanceTypes. Default: All instance types

BareMetal string

Indicates whether bare metal instance types are included, excluded, or required. Default: excluded

BaselineEbsBandwidthMbps Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupBaselineEbsBandwidthMbpsRequest

The minimum and maximum baseline bandwidth performance for an instance type, in Mbps. For more information, see Amazon EBS–optimized instances in the Amazon EC2 User Guide for Linux Instances. Default: No minimum or maximum limits

BaselinePerformanceFactors Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupBaselinePerformanceFactorsRequest

The baseline performance factors for the instance requirements.

BurstablePerformance string

Indicates whether burstable performance instance types are included, excluded, or required. For more information, see Burstable performance instances in the Amazon EC2 User Guide for Linux Instances. Default: excluded

CpuManufacturers List<string>

Lists which specific CPU manufacturers to include.

For instance types with Intel CPUs, specify intel.
For instance types with AMD CPUs, specify amd.
For instance types with AWS CPUs, specify amazon-web-services.

Don't confuse the CPU hardware manufacturer with the CPU hardware architecture. Instances will be launched with a compatible CPU architecture based on the Amazon Machine Image (AMI) that you specify in your launch template. Default: Any manufacturer

ExcludedInstanceTypes List<string>

The instance types to exclude. You can use strings with one or more wild cards, represented by an asterisk (*), to exclude an instance family, type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*. For example, if you specify c5*, you are excluding the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 Auto Scaling will exclude all the M5a instance types, but not the M5n instance types. If you specify ExcludedInstanceTypes, you can't specify AllowedInstanceTypes. Default: No excluded instance types

InstanceGenerations List<string>

Indicates whether current or previous generation instance types are included.

For current generation instance types, specify current. The current generation includes EC2 instance types currently recommended for use. This typically includes the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances.
For previous generation instance types, specify previous.

Default: Any current or previous generation

LocalStorage string

Indicates whether instance types with instance store volumes are included, excluded, or required. For more information, see Amazon EC2 instance store in the Amazon EC2 User Guide for Linux Instances. Default: included

LocalStorageTypes List<string>

Indicates the type of local storage that is required.

For instance types with hard disk drive (HDD) storage, specify hdd.
For instance types with solid state drive (SSD) storage, specify ssd.

Default: Any local storage type

MaxSpotPriceAsPercentageOfOptimalOnDemandPrice int

[Price protection] The price protection threshold for Spot Instances, as a percentage of an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified price is from either the lowest priced current generation instance types or, failing that, the lowest priced previous generation instance types that match your attributes. When Amazon EC2 Auto Scaling selects instance types with your attributes, we will exclude instance types whose price exceeds your specified threshold. The parameter accepts an integer, which Amazon EC2 Auto Scaling interprets as a percentage. If you set DesiredCapacityType to vcpu or memory-mib, the price protection threshold is based on the per-vCPU or per-memory price instead of the per instance price. Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don't specify either, Amazon EC2 Auto Scaling will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

MemoryGiBPerVCpu Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupMemoryGiBPerVCpuRequest

The minimum and maximum amount of memory per vCPU for an instance type, in GiB. Default: No minimum or maximum limits

NetworkBandwidthGbps Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupNetworkBandwidthGbpsRequest

The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps). Default: No minimum or maximum limits

NetworkInterfaceCount Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupNetworkInterfaceCountRequest

The minimum and maximum number of network interfaces for an instance type. Default: No minimum or maximum limits

OnDemandMaxPricePercentageOverLowestPrice int

[Price protection] The price protection threshold for On-Demand Instances, as a percentage higher than an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified price is from either the lowest priced current generation instance types or, failing that, the lowest priced previous generation instance types that match your attributes. When Amazon EC2 Auto Scaling selects instance types with your attributes, we will exclude instance types whose price exceeds your specified threshold. The parameter accepts an integer, which Amazon EC2 Auto Scaling interprets as a percentage. To turn off price protection, specify a high value, such as 999999. If you set DesiredCapacityType to vcpu or memory-mib, the price protection threshold is applied based on the per-vCPU or per-memory price instead of the per instance price. Default: 20

RequireHibernateSupport bool

Indicates whether instance types must provide On-Demand Instance hibernation support. Default: false

SpotMaxPricePercentageOverLowestPrice int

[Price protection] The price protection threshold for Spot Instances, as a percentage higher than an identified Spot price. The identified Spot price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified price is from either the lowest priced current generation instance types or, failing that, the lowest priced previous generation instance types that match your attributes. When Amazon EC2 Auto Scaling selects instance types with your attributes, we will exclude instance types whose price exceeds your specified threshold. The parameter accepts an integer, which Amazon EC2 Auto Scaling interprets as a percentage. If you set DesiredCapacityType to vcpu or memory-mib, the price protection threshold is based on the per-vCPU or per-memory price instead of the per instance price. Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don't specify either, Amazon EC2 Auto Scaling will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

TotalLocalStorageGb Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupTotalLocalStorageGbRequest

The minimum and maximum total local storage size for an instance type, in GB. Default: No minimum or maximum limits

MemoryMiB AutoScalingGroupMemoryMiBRequest

The minimum and maximum instance memory size for an instance type, in MiB.

VCpuCount AutoScalingGroupVCpuCountRequest

The minimum and maximum number of vCPUs for an instance type.

AcceleratorCount AutoScalingGroupAcceleratorCountRequest

AcceleratorManufacturers []string

Indicates whether instance types must have accelerators by specific manufacturers.

For instance types with NVIDIA devices, specify nvidia.
For instance types with AMD devices, specify amd.
For instance types with AWS devices, specify amazon-web-services.
For instance types with Xilinx devices, specify xilinx.

Default: Any manufacturer

AcceleratorNames []string

Lists the accelerators that must be on an instance type.

For instance types with NVIDIA A100 GPUs, specify a100.
For instance types with NVIDIA V100 GPUs, specify v100.
For instance types with NVIDIA K80 GPUs, specify k80.
For instance types with NVIDIA T4 GPUs, specify t4.
For instance types with NVIDIA M60 GPUs, specify m60.
For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.
For instance types with Xilinx VU9P FPGAs, specify vu9p.

Default: Any accelerator

AcceleratorTotalMemoryMiB AutoScalingGroupAcceleratorTotalMemoryMiBRequest

The minimum and maximum total memory size for the accelerators on an instance type, in MiB. Default: No minimum or maximum limits

AcceleratorTypes []string

Lists the accelerator types that must be on an instance type.

For instance types with GPU accelerators, specify gpu.
For instance types with FPGA accelerators, specify fpga.
For instance types with inference accelerators, specify inference.

Default: Any accelerator type

AllowedInstanceTypes []string

BareMetal string

Indicates whether bare metal instance types are included, excluded, or required. Default: excluded

BaselineEbsBandwidthMbps AutoScalingGroupBaselineEbsBandwidthMbpsRequest

BaselinePerformanceFactors AutoScalingGroupBaselinePerformanceFactorsRequest

The baseline performance factors for the instance requirements.

BurstablePerformance string

CpuManufacturers []string

Lists which specific CPU manufacturers to include.

For instance types with Intel CPUs, specify intel.
For instance types with AMD CPUs, specify amd.
For instance types with AWS CPUs, specify amazon-web-services.

ExcludedInstanceTypes []string

InstanceGenerations []string

Indicates whether current or previous generation instance types are included.

For current generation instance types, specify current. The current generation includes EC2 instance types currently recommended for use. This typically includes the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances.
For previous generation instance types, specify previous.

Default: Any current or previous generation

LocalStorage string

LocalStorageTypes []string

Indicates the type of local storage that is required.

For instance types with hard disk drive (HDD) storage, specify hdd.
For instance types with solid state drive (SSD) storage, specify ssd.

Default: Any local storage type

MaxSpotPriceAsPercentageOfOptimalOnDemandPrice int

MemoryGiBPerVCpu AutoScalingGroupMemoryGiBPerVCpuRequest

The minimum and maximum amount of memory per vCPU for an instance type, in GiB. Default: No minimum or maximum limits

NetworkBandwidthGbps AutoScalingGroupNetworkBandwidthGbpsRequest

The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps). Default: No minimum or maximum limits

NetworkInterfaceCount AutoScalingGroupNetworkInterfaceCountRequest

The minimum and maximum number of network interfaces for an instance type. Default: No minimum or maximum limits

OnDemandMaxPricePercentageOverLowestPrice int

RequireHibernateSupport bool

Indicates whether instance types must provide On-Demand Instance hibernation support. Default: false

SpotMaxPricePercentageOverLowestPrice int

TotalLocalStorageGb AutoScalingGroupTotalLocalStorageGbRequest

The minimum and maximum total local storage size for an instance type, in GB. Default: No minimum or maximum limits

memoryMiB AutoScalingGroupMemoryMiBRequest

The minimum and maximum instance memory size for an instance type, in MiB.

vCpuCount AutoScalingGroupVCpuCountRequest

The minimum and maximum number of vCPUs for an instance type.

acceleratorCount AutoScalingGroupAcceleratorCountRequest

acceleratorManufacturers List<String>

Indicates whether instance types must have accelerators by specific manufacturers.

For instance types with NVIDIA devices, specify nvidia.
For instance types with AMD devices, specify amd.
For instance types with AWS devices, specify amazon-web-services.
For instance types with Xilinx devices, specify xilinx.

Default: Any manufacturer

acceleratorNames List<String>

Lists the accelerators that must be on an instance type.

For instance types with NVIDIA A100 GPUs, specify a100.
For instance types with NVIDIA V100 GPUs, specify v100.
For instance types with NVIDIA K80 GPUs, specify k80.
For instance types with NVIDIA T4 GPUs, specify t4.
For instance types with NVIDIA M60 GPUs, specify m60.
For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.
For instance types with Xilinx VU9P FPGAs, specify vu9p.

Default: Any accelerator

acceleratorTotalMemoryMiB AutoScalingGroupAcceleratorTotalMemoryMiBRequest

The minimum and maximum total memory size for the accelerators on an instance type, in MiB. Default: No minimum or maximum limits

acceleratorTypes List<String>

Lists the accelerator types that must be on an instance type.

For instance types with GPU accelerators, specify gpu.
For instance types with FPGA accelerators, specify fpga.
For instance types with inference accelerators, specify inference.

Default: Any accelerator type

allowedInstanceTypes List<String>

bareMetal String

Indicates whether bare metal instance types are included, excluded, or required. Default: excluded

baselineEbsBandwidthMbps AutoScalingGroupBaselineEbsBandwidthMbpsRequest

baselinePerformanceFactors AutoScalingGroupBaselinePerformanceFactorsRequest

The baseline performance factors for the instance requirements.

burstablePerformance String

cpuManufacturers List<String>

Lists which specific CPU manufacturers to include.

For instance types with Intel CPUs, specify intel.
For instance types with AMD CPUs, specify amd.
For instance types with AWS CPUs, specify amazon-web-services.

excludedInstanceTypes List<String>

instanceGenerations List<String>

Indicates whether current or previous generation instance types are included.

For current generation instance types, specify current. The current generation includes EC2 instance types currently recommended for use. This typically includes the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances.
For previous generation instance types, specify previous.

Default: Any current or previous generation

localStorage String

localStorageTypes List<String>

Indicates the type of local storage that is required.

For instance types with hard disk drive (HDD) storage, specify hdd.
For instance types with solid state drive (SSD) storage, specify ssd.

Default: Any local storage type

maxSpotPriceAsPercentageOfOptimalOnDemandPrice Integer

memoryGiBPerVCpu AutoScalingGroupMemoryGiBPerVCpuRequest

The minimum and maximum amount of memory per vCPU for an instance type, in GiB. Default: No minimum or maximum limits

networkBandwidthGbps AutoScalingGroupNetworkBandwidthGbpsRequest

The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps). Default: No minimum or maximum limits

networkInterfaceCount AutoScalingGroupNetworkInterfaceCountRequest

The minimum and maximum number of network interfaces for an instance type. Default: No minimum or maximum limits

onDemandMaxPricePercentageOverLowestPrice Integer

requireHibernateSupport Boolean

Indicates whether instance types must provide On-Demand Instance hibernation support. Default: false

spotMaxPricePercentageOverLowestPrice Integer

totalLocalStorageGb AutoScalingGroupTotalLocalStorageGbRequest

The minimum and maximum total local storage size for an instance type, in GB. Default: No minimum or maximum limits

memoryMiB AutoScalingGroupMemoryMiBRequest

The minimum and maximum instance memory size for an instance type, in MiB.

vCpuCount AutoScalingGroupVCpuCountRequest

The minimum and maximum number of vCPUs for an instance type.

acceleratorCount AutoScalingGroupAcceleratorCountRequest

acceleratorManufacturers string[]

Indicates whether instance types must have accelerators by specific manufacturers.

For instance types with NVIDIA devices, specify nvidia.
For instance types with AMD devices, specify amd.
For instance types with AWS devices, specify amazon-web-services.
For instance types with Xilinx devices, specify xilinx.

Default: Any manufacturer

acceleratorNames string[]

Lists the accelerators that must be on an instance type.

For instance types with NVIDIA A100 GPUs, specify a100.
For instance types with NVIDIA V100 GPUs, specify v100.
For instance types with NVIDIA K80 GPUs, specify k80.
For instance types with NVIDIA T4 GPUs, specify t4.
For instance types with NVIDIA M60 GPUs, specify m60.
For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.
For instance types with Xilinx VU9P FPGAs, specify vu9p.

Default: Any accelerator

acceleratorTotalMemoryMiB AutoScalingGroupAcceleratorTotalMemoryMiBRequest

The minimum and maximum total memory size for the accelerators on an instance type, in MiB. Default: No minimum or maximum limits

acceleratorTypes string[]

Lists the accelerator types that must be on an instance type.

For instance types with GPU accelerators, specify gpu.
For instance types with FPGA accelerators, specify fpga.
For instance types with inference accelerators, specify inference.

Default: Any accelerator type

allowedInstanceTypes string[]

bareMetal string

Indicates whether bare metal instance types are included, excluded, or required. Default: excluded

baselineEbsBandwidthMbps AutoScalingGroupBaselineEbsBandwidthMbpsRequest

baselinePerformanceFactors AutoScalingGroupBaselinePerformanceFactorsRequest

The baseline performance factors for the instance requirements.

burstablePerformance string

cpuManufacturers string[]

Lists which specific CPU manufacturers to include.

For instance types with Intel CPUs, specify intel.
For instance types with AMD CPUs, specify amd.
For instance types with AWS CPUs, specify amazon-web-services.

excludedInstanceTypes string[]

instanceGenerations string[]

Indicates whether current or previous generation instance types are included.

For current generation instance types, specify current. The current generation includes EC2 instance types currently recommended for use. This typically includes the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances.
For previous generation instance types, specify previous.

Default: Any current or previous generation

localStorage string

localStorageTypes string[]

Indicates the type of local storage that is required.

For instance types with hard disk drive (HDD) storage, specify hdd.
For instance types with solid state drive (SSD) storage, specify ssd.

Default: Any local storage type

maxSpotPriceAsPercentageOfOptimalOnDemandPrice number

memoryGiBPerVCpu AutoScalingGroupMemoryGiBPerVCpuRequest

The minimum and maximum amount of memory per vCPU for an instance type, in GiB. Default: No minimum or maximum limits

networkBandwidthGbps AutoScalingGroupNetworkBandwidthGbpsRequest

The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps). Default: No minimum or maximum limits

networkInterfaceCount AutoScalingGroupNetworkInterfaceCountRequest

The minimum and maximum number of network interfaces for an instance type. Default: No minimum or maximum limits

onDemandMaxPricePercentageOverLowestPrice number

requireHibernateSupport boolean

Indicates whether instance types must provide On-Demand Instance hibernation support. Default: false

spotMaxPricePercentageOverLowestPrice number

totalLocalStorageGb AutoScalingGroupTotalLocalStorageGbRequest

The minimum and maximum total local storage size for an instance type, in GB. Default: No minimum or maximum limits

memory_mi_b AutoScalingGroupMemoryMiBRequest

The minimum and maximum instance memory size for an instance type, in MiB.

v_cpu_count AutoScalingGroupVCpuCountRequest

The minimum and maximum number of vCPUs for an instance type.

accelerator_count AutoScalingGroupAcceleratorCountRequest

accelerator_manufacturers Sequence[str]

Indicates whether instance types must have accelerators by specific manufacturers.

For instance types with NVIDIA devices, specify nvidia.
For instance types with AMD devices, specify amd.
For instance types with AWS devices, specify amazon-web-services.
For instance types with Xilinx devices, specify xilinx.

Default: Any manufacturer

accelerator_names Sequence[str]

Lists the accelerators that must be on an instance type.

For instance types with NVIDIA A100 GPUs, specify a100.
For instance types with NVIDIA V100 GPUs, specify v100.
For instance types with NVIDIA K80 GPUs, specify k80.
For instance types with NVIDIA T4 GPUs, specify t4.
For instance types with NVIDIA M60 GPUs, specify m60.
For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.
For instance types with Xilinx VU9P FPGAs, specify vu9p.

Default: Any accelerator

accelerator_total_memory_mi_b AutoScalingGroupAcceleratorTotalMemoryMiBRequest

The minimum and maximum total memory size for the accelerators on an instance type, in MiB. Default: No minimum or maximum limits

accelerator_types Sequence[str]

Lists the accelerator types that must be on an instance type.

For instance types with GPU accelerators, specify gpu.
For instance types with FPGA accelerators, specify fpga.
For instance types with inference accelerators, specify inference.

Default: Any accelerator type

allowed_instance_types Sequence[str]

bare_metal str

Indicates whether bare metal instance types are included, excluded, or required. Default: excluded

baseline_ebs_bandwidth_mbps AutoScalingGroupBaselineEbsBandwidthMbpsRequest

baseline_performance_factors AutoScalingGroupBaselinePerformanceFactorsRequest

The baseline performance factors for the instance requirements.

burstable_performance str

cpu_manufacturers Sequence[str]

Lists which specific CPU manufacturers to include.

For instance types with Intel CPUs, specify intel.
For instance types with AMD CPUs, specify amd.
For instance types with AWS CPUs, specify amazon-web-services.

excluded_instance_types Sequence[str]

instance_generations Sequence[str]

Indicates whether current or previous generation instance types are included.

For current generation instance types, specify current. The current generation includes EC2 instance types currently recommended for use. This typically includes the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances.
For previous generation instance types, specify previous.

Default: Any current or previous generation

local_storage str

local_storage_types Sequence[str]

Indicates the type of local storage that is required.

For instance types with hard disk drive (HDD) storage, specify hdd.
For instance types with solid state drive (SSD) storage, specify ssd.

Default: Any local storage type

max_spot_price_as_percentage_of_optimal_on_demand_price int

memory_gi_b_per_v_cpu AutoScalingGroupMemoryGiBPerVCpuRequest

The minimum and maximum amount of memory per vCPU for an instance type, in GiB. Default: No minimum or maximum limits

network_bandwidth_gbps AutoScalingGroupNetworkBandwidthGbpsRequest

The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps). Default: No minimum or maximum limits

network_interface_count AutoScalingGroupNetworkInterfaceCountRequest

The minimum and maximum number of network interfaces for an instance type. Default: No minimum or maximum limits

on_demand_max_price_percentage_over_lowest_price int

require_hibernate_support bool

Indicates whether instance types must provide On-Demand Instance hibernation support. Default: false

spot_max_price_percentage_over_lowest_price int

total_local_storage_gb AutoScalingGroupTotalLocalStorageGbRequest

The minimum and maximum total local storage size for an instance type, in GB. Default: No minimum or maximum limits

memoryMiB Property Map

The minimum and maximum instance memory size for an instance type, in MiB.

vCpuCount Property Map

The minimum and maximum number of vCPUs for an instance type.

acceleratorCount Property Map

acceleratorManufacturers List<String>

Indicates whether instance types must have accelerators by specific manufacturers.

For instance types with NVIDIA devices, specify nvidia.
For instance types with AMD devices, specify amd.
For instance types with AWS devices, specify amazon-web-services.
For instance types with Xilinx devices, specify xilinx.

Default: Any manufacturer

acceleratorNames List<String>

Lists the accelerators that must be on an instance type.

For instance types with NVIDIA A100 GPUs, specify a100.
For instance types with NVIDIA V100 GPUs, specify v100.
For instance types with NVIDIA K80 GPUs, specify k80.
For instance types with NVIDIA T4 GPUs, specify t4.
For instance types with NVIDIA M60 GPUs, specify m60.
For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.
For instance types with Xilinx VU9P FPGAs, specify vu9p.

Default: Any accelerator

acceleratorTotalMemoryMiB Property Map

The minimum and maximum total memory size for the accelerators on an instance type, in MiB. Default: No minimum or maximum limits

acceleratorTypes List<String>

Lists the accelerator types that must be on an instance type.

For instance types with GPU accelerators, specify gpu.
For instance types with FPGA accelerators, specify fpga.
For instance types with inference accelerators, specify inference.

Default: Any accelerator type

allowedInstanceTypes List<String>

bareMetal String

Indicates whether bare metal instance types are included, excluded, or required. Default: excluded

baselineEbsBandwidthMbps Property Map

baselinePerformanceFactors Property Map

The baseline performance factors for the instance requirements.

burstablePerformance String

cpuManufacturers List<String>

Lists which specific CPU manufacturers to include.

For instance types with Intel CPUs, specify intel.
For instance types with AMD CPUs, specify amd.
For instance types with AWS CPUs, specify amazon-web-services.

excludedInstanceTypes List<String>

instanceGenerations List<String>

Indicates whether current or previous generation instance types are included.

For current generation instance types, specify current. The current generation includes EC2 instance types currently recommended for use. This typically includes the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances.
For previous generation instance types, specify previous.

Default: Any current or previous generation

localStorage String

localStorageTypes List<String>

Indicates the type of local storage that is required.

For instance types with hard disk drive (HDD) storage, specify hdd.
For instance types with solid state drive (SSD) storage, specify ssd.

Default: Any local storage type

maxSpotPriceAsPercentageOfOptimalOnDemandPrice Number

memoryGiBPerVCpu Property Map

The minimum and maximum amount of memory per vCPU for an instance type, in GiB. Default: No minimum or maximum limits

networkBandwidthGbps Property Map

The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps). Default: No minimum or maximum limits

networkInterfaceCount Property Map

The minimum and maximum number of network interfaces for an instance type. Default: No minimum or maximum limits

onDemandMaxPricePercentageOverLowestPrice Number

requireHibernateSupport Boolean

Indicates whether instance types must provide On-Demand Instance hibernation support. Default: false

spotMaxPricePercentageOverLowestPrice Number

totalLocalStorageGb Property Map

The minimum and maximum total local storage size for an instance type, in GB. Default: No minimum or maximum limits

AutoScalingGroupInstancesDistribution, AutoScalingGroupInstancesDistributionArgs

OnDemandAllocationStrategy string

The allocation strategy to apply to your On-Demand Instances when they are launched. Possible instance types are determined by the launch template overrides that you specify. The following lists the valid values:

lowest-price Uses price to determine which instance types are the highest priority, launching the lowest priced instance types within an Availability Zone first. This is the default value for Auto Scaling groups that specify InstanceRequirements. + prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling launches your highest priority instance types first. If all your On-Demand capacity cannot be fulfilled using your highest priority instance type, then Amazon EC2 Auto Scaling launches the remaining capacity using the second priority instance type, and so on. This is the default value for Auto Scaling groups that don't specify InstanceRequirements and cannot be used for groups that do.

OnDemandBaseCapacity int

The minimum amount of the Auto Scaling group's capacity that must be fulfilled by On-Demand Instances. This base portion is launched first as your group scales. This number has the same unit of measurement as the group's desired capacity. If you change the default unit of measurement (number of instances) by specifying weighted capacity values in your launch template overrides list, or by changing the default desired capacity type setting of the group, you must specify this number using the same unit of measurement. Default: 0 An update to this setting means a gradual replacement of instances to adjust the current On-Demand Instance levels. When replacing instances, Amazon EC2 Auto Scaling launches new instances before terminating the previous ones.

OnDemandPercentageAboveBaseCapacity int

Controls the percentages of On-Demand Instances and Spot Instances for your additional capacity beyond OnDemandBaseCapacity. Expressed as a number (for example, 20 specifies 20% On-Demand Instances, 80% Spot Instances). If set to 100, only On-Demand Instances are used. Default: 100 An update to this setting means a gradual replacement of instances to adjust the current On-Demand and Spot Instance levels for your additional capacity higher than the base capacity. When replacing instances, Amazon EC2 Auto Scaling launches new instances before terminating the previous ones.

SpotAllocationStrategy string

The allocation strategy to apply to your Spot Instances when they are launched. Possible instance types are determined by the launch template overrides that you specify. The following lists the valid values:

capacity-optimized Requests Spot Instances using pools that are optimally chosen based on the available Spot capacity. This strategy has the lowest risk of interruption. To give certain instance types a higher chance of launching first, use capacity-optimized-prioritized. + capacity-optimized-prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling honors the instance type priorities on a best effort basis but optimizes for capacity first. Note that if the On-Demand allocation strategy is set to prioritized, the same priority is applied when fulfilling On-Demand capacity. This is not a valid value for Auto Scaling groups that specify InstanceRequirements. + lowest-price Requests Spot Instances using the lowest priced pools within an Availability Zone, across the number of Spot pools that you specify for the SpotInstancePools property. To ensure that your desired capacity is met, you might receive Spot Instances from several pools. This is the default value, but it might lead to high interruption rates because this strategy only considers instance price and not available capacity. + price-capacity-optimized (recommended) The price and capacity optimized allocation strategy looks at both price and capacity to select the Spot Instance pools that are the least likely to be interrupted and have the lowest possible price.

SpotInstancePools int

The number of Spot Instance pools across which to allocate your Spot Instances. The Spot pools are determined from the different instance types in the overrides. Valid only when the SpotAllocationStrategy is lowest-price. Value must be in the range of 1–20. Default: 2

SpotMaxPrice string

The maximum price per unit hour that you are willing to pay for a Spot Instance. If your maximum price is lower than the Spot price for the instance types that you selected, your Spot Instances are not launched. We do not recommend specifying a maximum price because it can lead to increased interruptions. When Spot Instances launch, you pay the current Spot price. To remove a maximum price that you previously set, include the property but specify an empty string ("") for the value. If you specify a maximum price, your instances will be interrupted more frequently than if you do not specify one. Valid Range: Minimum value of 0.001

OnDemandAllocationStrategy string

lowest-price Uses price to determine which instance types are the highest priority, launching the lowest priced instance types within an Availability Zone first. This is the default value for Auto Scaling groups that specify InstanceRequirements. + prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling launches your highest priority instance types first. If all your On-Demand capacity cannot be fulfilled using your highest priority instance type, then Amazon EC2 Auto Scaling launches the remaining capacity using the second priority instance type, and so on. This is the default value for Auto Scaling groups that don't specify InstanceRequirements and cannot be used for groups that do.

OnDemandBaseCapacity int

OnDemandPercentageAboveBaseCapacity int

SpotAllocationStrategy string

capacity-optimized Requests Spot Instances using pools that are optimally chosen based on the available Spot capacity. This strategy has the lowest risk of interruption. To give certain instance types a higher chance of launching first, use capacity-optimized-prioritized. + capacity-optimized-prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling honors the instance type priorities on a best effort basis but optimizes for capacity first. Note that if the On-Demand allocation strategy is set to prioritized, the same priority is applied when fulfilling On-Demand capacity. This is not a valid value for Auto Scaling groups that specify InstanceRequirements. + lowest-price Requests Spot Instances using the lowest priced pools within an Availability Zone, across the number of Spot pools that you specify for the SpotInstancePools property. To ensure that your desired capacity is met, you might receive Spot Instances from several pools. This is the default value, but it might lead to high interruption rates because this strategy only considers instance price and not available capacity. + price-capacity-optimized (recommended) The price and capacity optimized allocation strategy looks at both price and capacity to select the Spot Instance pools that are the least likely to be interrupted and have the lowest possible price.

SpotInstancePools int

SpotMaxPrice string

onDemandAllocationStrategy String

lowest-price Uses price to determine which instance types are the highest priority, launching the lowest priced instance types within an Availability Zone first. This is the default value for Auto Scaling groups that specify InstanceRequirements. + prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling launches your highest priority instance types first. If all your On-Demand capacity cannot be fulfilled using your highest priority instance type, then Amazon EC2 Auto Scaling launches the remaining capacity using the second priority instance type, and so on. This is the default value for Auto Scaling groups that don't specify InstanceRequirements and cannot be used for groups that do.

onDemandBaseCapacity Integer

onDemandPercentageAboveBaseCapacity Integer

spotAllocationStrategy String

capacity-optimized Requests Spot Instances using pools that are optimally chosen based on the available Spot capacity. This strategy has the lowest risk of interruption. To give certain instance types a higher chance of launching first, use capacity-optimized-prioritized. + capacity-optimized-prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling honors the instance type priorities on a best effort basis but optimizes for capacity first. Note that if the On-Demand allocation strategy is set to prioritized, the same priority is applied when fulfilling On-Demand capacity. This is not a valid value for Auto Scaling groups that specify InstanceRequirements. + lowest-price Requests Spot Instances using the lowest priced pools within an Availability Zone, across the number of Spot pools that you specify for the SpotInstancePools property. To ensure that your desired capacity is met, you might receive Spot Instances from several pools. This is the default value, but it might lead to high interruption rates because this strategy only considers instance price and not available capacity. + price-capacity-optimized (recommended) The price and capacity optimized allocation strategy looks at both price and capacity to select the Spot Instance pools that are the least likely to be interrupted and have the lowest possible price.

spotInstancePools Integer

spotMaxPrice String

onDemandAllocationStrategy string

lowest-price Uses price to determine which instance types are the highest priority, launching the lowest priced instance types within an Availability Zone first. This is the default value for Auto Scaling groups that specify InstanceRequirements. + prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling launches your highest priority instance types first. If all your On-Demand capacity cannot be fulfilled using your highest priority instance type, then Amazon EC2 Auto Scaling launches the remaining capacity using the second priority instance type, and so on. This is the default value for Auto Scaling groups that don't specify InstanceRequirements and cannot be used for groups that do.

onDemandBaseCapacity number

onDemandPercentageAboveBaseCapacity number

spotAllocationStrategy string

capacity-optimized Requests Spot Instances using pools that are optimally chosen based on the available Spot capacity. This strategy has the lowest risk of interruption. To give certain instance types a higher chance of launching first, use capacity-optimized-prioritized. + capacity-optimized-prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling honors the instance type priorities on a best effort basis but optimizes for capacity first. Note that if the On-Demand allocation strategy is set to prioritized, the same priority is applied when fulfilling On-Demand capacity. This is not a valid value for Auto Scaling groups that specify InstanceRequirements. + lowest-price Requests Spot Instances using the lowest priced pools within an Availability Zone, across the number of Spot pools that you specify for the SpotInstancePools property. To ensure that your desired capacity is met, you might receive Spot Instances from several pools. This is the default value, but it might lead to high interruption rates because this strategy only considers instance price and not available capacity. + price-capacity-optimized (recommended) The price and capacity optimized allocation strategy looks at both price and capacity to select the Spot Instance pools that are the least likely to be interrupted and have the lowest possible price.

spotInstancePools number

spotMaxPrice string

on_demand_allocation_strategy str

lowest-price Uses price to determine which instance types are the highest priority, launching the lowest priced instance types within an Availability Zone first. This is the default value for Auto Scaling groups that specify InstanceRequirements. + prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling launches your highest priority instance types first. If all your On-Demand capacity cannot be fulfilled using your highest priority instance type, then Amazon EC2 Auto Scaling launches the remaining capacity using the second priority instance type, and so on. This is the default value for Auto Scaling groups that don't specify InstanceRequirements and cannot be used for groups that do.

on_demand_base_capacity int

on_demand_percentage_above_base_capacity int

spot_allocation_strategy str

capacity-optimized Requests Spot Instances using pools that are optimally chosen based on the available Spot capacity. This strategy has the lowest risk of interruption. To give certain instance types a higher chance of launching first, use capacity-optimized-prioritized. + capacity-optimized-prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling honors the instance type priorities on a best effort basis but optimizes for capacity first. Note that if the On-Demand allocation strategy is set to prioritized, the same priority is applied when fulfilling On-Demand capacity. This is not a valid value for Auto Scaling groups that specify InstanceRequirements. + lowest-price Requests Spot Instances using the lowest priced pools within an Availability Zone, across the number of Spot pools that you specify for the SpotInstancePools property. To ensure that your desired capacity is met, you might receive Spot Instances from several pools. This is the default value, but it might lead to high interruption rates because this strategy only considers instance price and not available capacity. + price-capacity-optimized (recommended) The price and capacity optimized allocation strategy looks at both price and capacity to select the Spot Instance pools that are the least likely to be interrupted and have the lowest possible price.

spot_instance_pools int

spot_max_price str

onDemandAllocationStrategy String

lowest-price Uses price to determine which instance types are the highest priority, launching the lowest priced instance types within an Availability Zone first. This is the default value for Auto Scaling groups that specify InstanceRequirements. + prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling launches your highest priority instance types first. If all your On-Demand capacity cannot be fulfilled using your highest priority instance type, then Amazon EC2 Auto Scaling launches the remaining capacity using the second priority instance type, and so on. This is the default value for Auto Scaling groups that don't specify InstanceRequirements and cannot be used for groups that do.

onDemandBaseCapacity Number

onDemandPercentageAboveBaseCapacity Number

spotAllocationStrategy String

capacity-optimized Requests Spot Instances using pools that are optimally chosen based on the available Spot capacity. This strategy has the lowest risk of interruption. To give certain instance types a higher chance of launching first, use capacity-optimized-prioritized. + capacity-optimized-prioritized You set the order of instance types for the launch template overrides from highest to lowest priority (from first to last in the list). Amazon EC2 Auto Scaling honors the instance type priorities on a best effort basis but optimizes for capacity first. Note that if the On-Demand allocation strategy is set to prioritized, the same priority is applied when fulfilling On-Demand capacity. This is not a valid value for Auto Scaling groups that specify InstanceRequirements. + lowest-price Requests Spot Instances using the lowest priced pools within an Availability Zone, across the number of Spot pools that you specify for the SpotInstancePools property. To ensure that your desired capacity is met, you might receive Spot Instances from several pools. This is the default value, but it might lead to high interruption rates because this strategy only considers instance price and not available capacity. + price-capacity-optimized (recommended) The price and capacity optimized allocation strategy looks at both price and capacity to select the Spot Instance pools that are the least likely to be interrupted and have the lowest possible price.

spotInstancePools Number

spotMaxPrice String

AutoScalingGroupLaunchTemplate, AutoScalingGroupLaunchTemplateArgs

LaunchTemplateSpecification Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupLaunchTemplateSpecification: The launch template.
Overrides List<Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupLaunchTemplateOverrides>: Any properties that you specify override the same properties in the launch template.

LaunchTemplateSpecification AutoScalingGroupLaunchTemplateSpecification: The launch template.
Overrides []AutoScalingGroupLaunchTemplateOverrides: Any properties that you specify override the same properties in the launch template.

launchTemplateSpecification AutoScalingGroupLaunchTemplateSpecification: The launch template.
overrides List<AutoScalingGroupLaunchTemplateOverrides>: Any properties that you specify override the same properties in the launch template.

launchTemplateSpecification AutoScalingGroupLaunchTemplateSpecification: The launch template.
overrides AutoScalingGroupLaunchTemplateOverrides[]: Any properties that you specify override the same properties in the launch template.

launch_template_specification AutoScalingGroupLaunchTemplateSpecification: The launch template.
overrides Sequence[AutoScalingGroupLaunchTemplateOverrides]: Any properties that you specify override the same properties in the launch template.

launchTemplateSpecification Property Map: The launch template.
overrides List<Property Map>: Any properties that you specify override the same properties in the launch template.

AutoScalingGroupLaunchTemplateOverrides, AutoScalingGroupLaunchTemplateOverridesArgs

InstanceRequirements Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupInstanceRequirements: The instance requirements. Amazon EC2 Auto Scaling uses your specified requirements to identify instance types. Then, it uses your On-Demand and Spot allocation strategies to launch instances from these instance types. You can specify up to four separate sets of instance requirements per Auto Scaling group. This is useful for provisioning instances from different Amazon Machine Images (AMIs) in the same Auto Scaling group. To do this, create the AMIs and create a new launch template for each AMI. Then, create a compatible set of instance requirements for each launch template. If you specify InstanceRequirements, you can't specify InstanceType.
InstanceType string: The instance type, such as m3.xlarge. You must specify an instance type that is supported in your requested Region and Availability Zones. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances. You can specify up to 40 instance types per Auto Scaling group.
LaunchTemplateSpecification Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupLaunchTemplateSpecification: Provides a launch template for the specified instance type or set of instance requirements. For example, some instance types might require a launch template with a different AMI. If not provided, Amazon EC2 Auto Scaling uses the launch template that's specified in the LaunchTemplate definition. For more information, see Specifying a different launch template for an instance type in the Amazon EC2 Auto Scaling User Guide. You can specify up to 20 launch templates per Auto Scaling group. The launch templates specified in the overrides and in the LaunchTemplate definition count towards this limit.
WeightedCapacity string: If you provide a list of instance types to use, you can specify the number of capacity units provided by each instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic. When a Spot or On-Demand Instance is launched, the capacity units count toward the desired capacity. Amazon EC2 Auto Scaling launches instances until the desired capacity is totally fulfilled, even if this results in an overage. For example, if there are two units remaining to fulfill capacity, and Amazon EC2 Auto Scaling can only launch an instance with a WeightedCapacity of five units, the instance is launched, and the desired capacity is exceeded by three units. For more information, see Configure instance weighting for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide. Value must be in the range of 1-999. If you specify a value for WeightedCapacity for one instance type, you must specify a value for WeightedCapacity for all of them. Every Auto Scaling group has three size parameters (DesiredCapacity, MaxSize, and MinSize). Usually, you set these sizes based on a specific number of instances. However, if you configure a mixed instances policy that defines weights for the instance types, you must specify these sizes with the same units that you use for weighting instances.

InstanceRequirements AutoScalingGroupInstanceRequirements: The instance requirements. Amazon EC2 Auto Scaling uses your specified requirements to identify instance types. Then, it uses your On-Demand and Spot allocation strategies to launch instances from these instance types. You can specify up to four separate sets of instance requirements per Auto Scaling group. This is useful for provisioning instances from different Amazon Machine Images (AMIs) in the same Auto Scaling group. To do this, create the AMIs and create a new launch template for each AMI. Then, create a compatible set of instance requirements for each launch template. If you specify InstanceRequirements, you can't specify InstanceType.
InstanceType string: The instance type, such as m3.xlarge. You must specify an instance type that is supported in your requested Region and Availability Zones. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances. You can specify up to 40 instance types per Auto Scaling group.
LaunchTemplateSpecification AutoScalingGroupLaunchTemplateSpecification: Provides a launch template for the specified instance type or set of instance requirements. For example, some instance types might require a launch template with a different AMI. If not provided, Amazon EC2 Auto Scaling uses the launch template that's specified in the LaunchTemplate definition. For more information, see Specifying a different launch template for an instance type in the Amazon EC2 Auto Scaling User Guide. You can specify up to 20 launch templates per Auto Scaling group. The launch templates specified in the overrides and in the LaunchTemplate definition count towards this limit.
WeightedCapacity string: If you provide a list of instance types to use, you can specify the number of capacity units provided by each instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic. When a Spot or On-Demand Instance is launched, the capacity units count toward the desired capacity. Amazon EC2 Auto Scaling launches instances until the desired capacity is totally fulfilled, even if this results in an overage. For example, if there are two units remaining to fulfill capacity, and Amazon EC2 Auto Scaling can only launch an instance with a WeightedCapacity of five units, the instance is launched, and the desired capacity is exceeded by three units. For more information, see Configure instance weighting for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide. Value must be in the range of 1-999. If you specify a value for WeightedCapacity for one instance type, you must specify a value for WeightedCapacity for all of them. Every Auto Scaling group has three size parameters (DesiredCapacity, MaxSize, and MinSize). Usually, you set these sizes based on a specific number of instances. However, if you configure a mixed instances policy that defines weights for the instance types, you must specify these sizes with the same units that you use for weighting instances.

instanceRequirements AutoScalingGroupInstanceRequirements: The instance requirements. Amazon EC2 Auto Scaling uses your specified requirements to identify instance types. Then, it uses your On-Demand and Spot allocation strategies to launch instances from these instance types. You can specify up to four separate sets of instance requirements per Auto Scaling group. This is useful for provisioning instances from different Amazon Machine Images (AMIs) in the same Auto Scaling group. To do this, create the AMIs and create a new launch template for each AMI. Then, create a compatible set of instance requirements for each launch template. If you specify InstanceRequirements, you can't specify InstanceType.
instanceType String: The instance type, such as m3.xlarge. You must specify an instance type that is supported in your requested Region and Availability Zones. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances. You can specify up to 40 instance types per Auto Scaling group.
launchTemplateSpecification AutoScalingGroupLaunchTemplateSpecification: Provides a launch template for the specified instance type or set of instance requirements. For example, some instance types might require a launch template with a different AMI. If not provided, Amazon EC2 Auto Scaling uses the launch template that's specified in the LaunchTemplate definition. For more information, see Specifying a different launch template for an instance type in the Amazon EC2 Auto Scaling User Guide. You can specify up to 20 launch templates per Auto Scaling group. The launch templates specified in the overrides and in the LaunchTemplate definition count towards this limit.
weightedCapacity String: If you provide a list of instance types to use, you can specify the number of capacity units provided by each instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic. When a Spot or On-Demand Instance is launched, the capacity units count toward the desired capacity. Amazon EC2 Auto Scaling launches instances until the desired capacity is totally fulfilled, even if this results in an overage. For example, if there are two units remaining to fulfill capacity, and Amazon EC2 Auto Scaling can only launch an instance with a WeightedCapacity of five units, the instance is launched, and the desired capacity is exceeded by three units. For more information, see Configure instance weighting for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide. Value must be in the range of 1-999. If you specify a value for WeightedCapacity for one instance type, you must specify a value for WeightedCapacity for all of them. Every Auto Scaling group has three size parameters (DesiredCapacity, MaxSize, and MinSize). Usually, you set these sizes based on a specific number of instances. However, if you configure a mixed instances policy that defines weights for the instance types, you must specify these sizes with the same units that you use for weighting instances.

instanceRequirements AutoScalingGroupInstanceRequirements: The instance requirements. Amazon EC2 Auto Scaling uses your specified requirements to identify instance types. Then, it uses your On-Demand and Spot allocation strategies to launch instances from these instance types. You can specify up to four separate sets of instance requirements per Auto Scaling group. This is useful for provisioning instances from different Amazon Machine Images (AMIs) in the same Auto Scaling group. To do this, create the AMIs and create a new launch template for each AMI. Then, create a compatible set of instance requirements for each launch template. If you specify InstanceRequirements, you can't specify InstanceType.
instanceType string: The instance type, such as m3.xlarge. You must specify an instance type that is supported in your requested Region and Availability Zones. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances. You can specify up to 40 instance types per Auto Scaling group.
launchTemplateSpecification AutoScalingGroupLaunchTemplateSpecification: Provides a launch template for the specified instance type or set of instance requirements. For example, some instance types might require a launch template with a different AMI. If not provided, Amazon EC2 Auto Scaling uses the launch template that's specified in the LaunchTemplate definition. For more information, see Specifying a different launch template for an instance type in the Amazon EC2 Auto Scaling User Guide. You can specify up to 20 launch templates per Auto Scaling group. The launch templates specified in the overrides and in the LaunchTemplate definition count towards this limit.
weightedCapacity string: If you provide a list of instance types to use, you can specify the number of capacity units provided by each instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic. When a Spot or On-Demand Instance is launched, the capacity units count toward the desired capacity. Amazon EC2 Auto Scaling launches instances until the desired capacity is totally fulfilled, even if this results in an overage. For example, if there are two units remaining to fulfill capacity, and Amazon EC2 Auto Scaling can only launch an instance with a WeightedCapacity of five units, the instance is launched, and the desired capacity is exceeded by three units. For more information, see Configure instance weighting for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide. Value must be in the range of 1-999. If you specify a value for WeightedCapacity for one instance type, you must specify a value for WeightedCapacity for all of them. Every Auto Scaling group has three size parameters (DesiredCapacity, MaxSize, and MinSize). Usually, you set these sizes based on a specific number of instances. However, if you configure a mixed instances policy that defines weights for the instance types, you must specify these sizes with the same units that you use for weighting instances.

instance_requirements AutoScalingGroupInstanceRequirements: The instance requirements. Amazon EC2 Auto Scaling uses your specified requirements to identify instance types. Then, it uses your On-Demand and Spot allocation strategies to launch instances from these instance types. You can specify up to four separate sets of instance requirements per Auto Scaling group. This is useful for provisioning instances from different Amazon Machine Images (AMIs) in the same Auto Scaling group. To do this, create the AMIs and create a new launch template for each AMI. Then, create a compatible set of instance requirements for each launch template. If you specify InstanceRequirements, you can't specify InstanceType.
instance_type str: The instance type, such as m3.xlarge. You must specify an instance type that is supported in your requested Region and Availability Zones. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances. You can specify up to 40 instance types per Auto Scaling group.
launch_template_specification AutoScalingGroupLaunchTemplateSpecification: Provides a launch template for the specified instance type or set of instance requirements. For example, some instance types might require a launch template with a different AMI. If not provided, Amazon EC2 Auto Scaling uses the launch template that's specified in the LaunchTemplate definition. For more information, see Specifying a different launch template for an instance type in the Amazon EC2 Auto Scaling User Guide. You can specify up to 20 launch templates per Auto Scaling group. The launch templates specified in the overrides and in the LaunchTemplate definition count towards this limit.
weighted_capacity str: If you provide a list of instance types to use, you can specify the number of capacity units provided by each instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic. When a Spot or On-Demand Instance is launched, the capacity units count toward the desired capacity. Amazon EC2 Auto Scaling launches instances until the desired capacity is totally fulfilled, even if this results in an overage. For example, if there are two units remaining to fulfill capacity, and Amazon EC2 Auto Scaling can only launch an instance with a WeightedCapacity of five units, the instance is launched, and the desired capacity is exceeded by three units. For more information, see Configure instance weighting for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide. Value must be in the range of 1-999. If you specify a value for WeightedCapacity for one instance type, you must specify a value for WeightedCapacity for all of them. Every Auto Scaling group has three size parameters (DesiredCapacity, MaxSize, and MinSize). Usually, you set these sizes based on a specific number of instances. However, if you configure a mixed instances policy that defines weights for the instance types, you must specify these sizes with the same units that you use for weighting instances.

instanceRequirements Property Map: The instance requirements. Amazon EC2 Auto Scaling uses your specified requirements to identify instance types. Then, it uses your On-Demand and Spot allocation strategies to launch instances from these instance types. You can specify up to four separate sets of instance requirements per Auto Scaling group. This is useful for provisioning instances from different Amazon Machine Images (AMIs) in the same Auto Scaling group. To do this, create the AMIs and create a new launch template for each AMI. Then, create a compatible set of instance requirements for each launch template. If you specify InstanceRequirements, you can't specify InstanceType.
instanceType String: The instance type, such as m3.xlarge. You must specify an instance type that is supported in your requested Region and Availability Zones. For more information, see Instance types in the Amazon EC2 User Guide for Linux Instances. You can specify up to 40 instance types per Auto Scaling group.
launchTemplateSpecification Property Map: Provides a launch template for the specified instance type or set of instance requirements. For example, some instance types might require a launch template with a different AMI. If not provided, Amazon EC2 Auto Scaling uses the launch template that's specified in the LaunchTemplate definition. For more information, see Specifying a different launch template for an instance type in the Amazon EC2 Auto Scaling User Guide. You can specify up to 20 launch templates per Auto Scaling group. The launch templates specified in the overrides and in the LaunchTemplate definition count towards this limit.
weightedCapacity String: If you provide a list of instance types to use, you can specify the number of capacity units provided by each instance type in terms of virtual CPUs, memory, storage, throughput, or other relative performance characteristic. When a Spot or On-Demand Instance is launched, the capacity units count toward the desired capacity. Amazon EC2 Auto Scaling launches instances until the desired capacity is totally fulfilled, even if this results in an overage. For example, if there are two units remaining to fulfill capacity, and Amazon EC2 Auto Scaling can only launch an instance with a WeightedCapacity of five units, the instance is launched, and the desired capacity is exceeded by three units. For more information, see Configure instance weighting for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide. Value must be in the range of 1-999. If you specify a value for WeightedCapacity for one instance type, you must specify a value for WeightedCapacity for all of them. Every Auto Scaling group has three size parameters (DesiredCapacity, MaxSize, and MinSize). Usually, you set these sizes based on a specific number of instances. However, if you configure a mixed instances policy that defines weights for the instance types, you must specify these sizes with the same units that you use for weighting instances.

AutoScalingGroupLaunchTemplateSpecification, AutoScalingGroupLaunchTemplateSpecificationArgs

Version string: 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.
LaunchTemplateId string: The ID of the launch template. You must specify the LaunchTemplateID or the LaunchTemplateName, but not both.
LaunchTemplateName string: The name of the launch template. You must specify the LaunchTemplateName or the LaunchTemplateID, but not both.

Version string: 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.
LaunchTemplateId string: The ID of the launch template. You must specify the LaunchTemplateID or the LaunchTemplateName, but not both.
LaunchTemplateName string: The name of the launch template. You must specify the LaunchTemplateName or the LaunchTemplateID, but not both.

version String: 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.
launchTemplateId String: The ID of the launch template. You must specify the LaunchTemplateID or the LaunchTemplateName, but not both.
launchTemplateName String: The name of the launch template. You must specify the LaunchTemplateName or the LaunchTemplateID, but not both.

version string: 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.
launchTemplateId string: The ID of the launch template. You must specify the LaunchTemplateID or the LaunchTemplateName, but not both.
launchTemplateName string: The name of the launch template. You must specify the LaunchTemplateName or the LaunchTemplateID, but not both.

version str: 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.
launch_template_id str: The ID of the launch template. You must specify the LaunchTemplateID or the LaunchTemplateName, but not both.
launch_template_name str: The name of the launch template. You must specify the LaunchTemplateName or the LaunchTemplateID, but not both.

version String: 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.
launchTemplateId String: The ID of the launch template. You must specify the LaunchTemplateID or the LaunchTemplateName, but not both.
launchTemplateName String: The name of the launch template. You must specify the LaunchTemplateName or the LaunchTemplateID, but not both.

AutoScalingGroupLifecycleHookSpecification, AutoScalingGroupLifecycleHookSpecificationArgs

LifecycleHookName string

The name of the lifecycle hook.

LifecycleTransition string

The lifecycle transition. For Auto Scaling groups, there are two major lifecycle transitions.

To create a lifecycle hook for scale-out events, specify autoscaling:EC2_INSTANCE_LAUNCHING.
To create a lifecycle hook for scale-in events, specify autoscaling:EC2_INSTANCE_TERMINATING.

DefaultResult string

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs. The default value is ABANDON. Valid values: CONTINUE | ABANDON

HeartbeatTimeout int

The maximum time, in seconds, that can elapse before the lifecycle hook times out. The range is from 30 to 7200 seconds. The default value is 3600 seconds (1 hour).

NotificationMetadata string

Additional information that you want to include any time Amazon EC2 Auto Scaling sends a message to the notification target.

NotificationTargetArn string

The Amazon Resource Name (ARN) of the notification target that Amazon EC2 Auto Scaling sends notifications to when an instance is in a wait state for the lifecycle hook. You can specify an Amazon SNS topic or an Amazon SQS queue.

RoleArn string

The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target. For information about creating this role, see Prepare to add a lifecycle hook to your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide. Valid only if the notification target is an Amazon SNS topic or an Amazon SQS queue.

LifecycleHookName string

The name of the lifecycle hook.

LifecycleTransition string

The lifecycle transition. For Auto Scaling groups, there are two major lifecycle transitions.

To create a lifecycle hook for scale-out events, specify autoscaling:EC2_INSTANCE_LAUNCHING.
To create a lifecycle hook for scale-in events, specify autoscaling:EC2_INSTANCE_TERMINATING.

DefaultResult string

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs. The default value is ABANDON. Valid values: CONTINUE | ABANDON

HeartbeatTimeout int

The maximum time, in seconds, that can elapse before the lifecycle hook times out. The range is from 30 to 7200 seconds. The default value is 3600 seconds (1 hour).

NotificationMetadata string

Additional information that you want to include any time Amazon EC2 Auto Scaling sends a message to the notification target.

NotificationTargetArn string

RoleArn string

lifecycleHookName String

The name of the lifecycle hook.

lifecycleTransition String

The lifecycle transition. For Auto Scaling groups, there are two major lifecycle transitions.

To create a lifecycle hook for scale-out events, specify autoscaling:EC2_INSTANCE_LAUNCHING.
To create a lifecycle hook for scale-in events, specify autoscaling:EC2_INSTANCE_TERMINATING.

defaultResult String

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs. The default value is ABANDON. Valid values: CONTINUE | ABANDON

heartbeatTimeout Integer

The maximum time, in seconds, that can elapse before the lifecycle hook times out. The range is from 30 to 7200 seconds. The default value is 3600 seconds (1 hour).

notificationMetadata String

Additional information that you want to include any time Amazon EC2 Auto Scaling sends a message to the notification target.

notificationTargetArn String

roleArn String

lifecycleHookName string

The name of the lifecycle hook.

lifecycleTransition string

The lifecycle transition. For Auto Scaling groups, there are two major lifecycle transitions.

To create a lifecycle hook for scale-out events, specify autoscaling:EC2_INSTANCE_LAUNCHING.
To create a lifecycle hook for scale-in events, specify autoscaling:EC2_INSTANCE_TERMINATING.

defaultResult string

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs. The default value is ABANDON. Valid values: CONTINUE | ABANDON

heartbeatTimeout number

The maximum time, in seconds, that can elapse before the lifecycle hook times out. The range is from 30 to 7200 seconds. The default value is 3600 seconds (1 hour).

notificationMetadata string

Additional information that you want to include any time Amazon EC2 Auto Scaling sends a message to the notification target.

notificationTargetArn string

roleArn string

lifecycle_hook_name str

The name of the lifecycle hook.

lifecycle_transition str

The lifecycle transition. For Auto Scaling groups, there are two major lifecycle transitions.

To create a lifecycle hook for scale-out events, specify autoscaling:EC2_INSTANCE_LAUNCHING.
To create a lifecycle hook for scale-in events, specify autoscaling:EC2_INSTANCE_TERMINATING.

default_result str

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs. The default value is ABANDON. Valid values: CONTINUE | ABANDON

heartbeat_timeout int

The maximum time, in seconds, that can elapse before the lifecycle hook times out. The range is from 30 to 7200 seconds. The default value is 3600 seconds (1 hour).

notification_metadata str

Additional information that you want to include any time Amazon EC2 Auto Scaling sends a message to the notification target.

notification_target_arn str

role_arn str

lifecycleHookName String

The name of the lifecycle hook.

lifecycleTransition String

The lifecycle transition. For Auto Scaling groups, there are two major lifecycle transitions.

To create a lifecycle hook for scale-out events, specify autoscaling:EC2_INSTANCE_LAUNCHING.
To create a lifecycle hook for scale-in events, specify autoscaling:EC2_INSTANCE_TERMINATING.

defaultResult String

The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs. The default value is ABANDON. Valid values: CONTINUE | ABANDON

heartbeatTimeout Number

The maximum time, in seconds, that can elapse before the lifecycle hook times out. The range is from 30 to 7200 seconds. The default value is 3600 seconds (1 hour).

notificationMetadata String

Additional information that you want to include any time Amazon EC2 Auto Scaling sends a message to the notification target.

notificationTargetArn String

roleArn String

AutoScalingGroupMemoryGiBPerVCpuRequest, AutoScalingGroupMemoryGiBPerVCpuRequestArgs

Max double: The memory maximum in GiB.
Min double: The memory minimum in GiB.

Max float64: The memory maximum in GiB.
Min float64: The memory minimum in GiB.

max Double: The memory maximum in GiB.
min Double: The memory minimum in GiB.

max number: The memory maximum in GiB.
min number: The memory minimum in GiB.

max float: The memory maximum in GiB.
min float: The memory minimum in GiB.

max Number: The memory maximum in GiB.
min Number: The memory minimum in GiB.

AutoScalingGroupMemoryMiBRequest, AutoScalingGroupMemoryMiBRequestArgs

Max int: The memory maximum in MiB.
Min int: The memory minimum in MiB.

Max int: The memory maximum in MiB.
Min int: The memory minimum in MiB.

max Integer: The memory maximum in MiB.
min Integer: The memory minimum in MiB.

max number: The memory maximum in MiB.
min number: The memory minimum in MiB.

max int: The memory maximum in MiB.
min int: The memory minimum in MiB.

max Number: The memory maximum in MiB.
min Number: The memory minimum in MiB.

AutoScalingGroupMetricsCollection, AutoScalingGroupMetricsCollectionArgs

Granularity string

The frequency at which Amazon EC2 Auto Scaling sends aggregated data to CloudWatch. The only valid value is 1Minute.

Metrics List<string>

Identifies the metrics to enable. You can specify one or more of the following metrics:

GroupMinSize
GroupMaxSize
GroupDesiredCapacity
GroupInServiceInstances
GroupPendingInstances
GroupStandbyInstances
GroupTerminatingInstances
GroupTotalInstances
GroupInServiceCapacity
GroupPendingCapacity
GroupStandbyCapacity
GroupTerminatingCapacity
GroupTotalCapacity
WarmPoolDesiredCapacity
WarmPoolWarmedCapacity
WarmPoolPendingCapacity
WarmPoolTerminatingCapacity
WarmPoolTotalCapacity
GroupAndWarmPoolDesiredCapacity
GroupAndWarmPoolTotalCapacity

If you specify Granularity and don't specify any metrics, all metrics are enabled. For more information, see Amazon CloudWatch metrics for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.

Granularity string

The frequency at which Amazon EC2 Auto Scaling sends aggregated data to CloudWatch. The only valid value is 1Minute.

Metrics []string

Identifies the metrics to enable. You can specify one or more of the following metrics:

GroupMinSize
GroupMaxSize
GroupDesiredCapacity
GroupInServiceInstances
GroupPendingInstances
GroupStandbyInstances
GroupTerminatingInstances
GroupTotalInstances
GroupInServiceCapacity
GroupPendingCapacity
GroupStandbyCapacity
GroupTerminatingCapacity
GroupTotalCapacity
WarmPoolDesiredCapacity
WarmPoolWarmedCapacity
WarmPoolPendingCapacity
WarmPoolTerminatingCapacity
WarmPoolTotalCapacity
GroupAndWarmPoolDesiredCapacity
GroupAndWarmPoolTotalCapacity

granularity String

The frequency at which Amazon EC2 Auto Scaling sends aggregated data to CloudWatch. The only valid value is 1Minute.

metrics List<String>

Identifies the metrics to enable. You can specify one or more of the following metrics:

GroupMinSize
GroupMaxSize
GroupDesiredCapacity
GroupInServiceInstances
GroupPendingInstances
GroupStandbyInstances
GroupTerminatingInstances
GroupTotalInstances
GroupInServiceCapacity
GroupPendingCapacity
GroupStandbyCapacity
GroupTerminatingCapacity
GroupTotalCapacity
WarmPoolDesiredCapacity
WarmPoolWarmedCapacity
WarmPoolPendingCapacity
WarmPoolTerminatingCapacity
WarmPoolTotalCapacity
GroupAndWarmPoolDesiredCapacity
GroupAndWarmPoolTotalCapacity

granularity string

The frequency at which Amazon EC2 Auto Scaling sends aggregated data to CloudWatch. The only valid value is 1Minute.

metrics string[]

Identifies the metrics to enable. You can specify one or more of the following metrics:

GroupMinSize
GroupMaxSize
GroupDesiredCapacity
GroupInServiceInstances
GroupPendingInstances
GroupStandbyInstances
GroupTerminatingInstances
GroupTotalInstances
GroupInServiceCapacity
GroupPendingCapacity
GroupStandbyCapacity
GroupTerminatingCapacity
GroupTotalCapacity
WarmPoolDesiredCapacity
WarmPoolWarmedCapacity
WarmPoolPendingCapacity
WarmPoolTerminatingCapacity
WarmPoolTotalCapacity
GroupAndWarmPoolDesiredCapacity
GroupAndWarmPoolTotalCapacity

granularity str

The frequency at which Amazon EC2 Auto Scaling sends aggregated data to CloudWatch. The only valid value is 1Minute.

metrics Sequence[str]

Identifies the metrics to enable. You can specify one or more of the following metrics:

GroupMinSize
GroupMaxSize
GroupDesiredCapacity
GroupInServiceInstances
GroupPendingInstances
GroupStandbyInstances
GroupTerminatingInstances
GroupTotalInstances
GroupInServiceCapacity
GroupPendingCapacity
GroupStandbyCapacity
GroupTerminatingCapacity
GroupTotalCapacity
WarmPoolDesiredCapacity
WarmPoolWarmedCapacity
WarmPoolPendingCapacity
WarmPoolTerminatingCapacity
WarmPoolTotalCapacity
GroupAndWarmPoolDesiredCapacity
GroupAndWarmPoolTotalCapacity

granularity String

The frequency at which Amazon EC2 Auto Scaling sends aggregated data to CloudWatch. The only valid value is 1Minute.

metrics List<String>

Identifies the metrics to enable. You can specify one or more of the following metrics:

GroupMinSize
GroupMaxSize
GroupDesiredCapacity
GroupInServiceInstances
GroupPendingInstances
GroupStandbyInstances
GroupTerminatingInstances
GroupTotalInstances
GroupInServiceCapacity
GroupPendingCapacity
GroupStandbyCapacity
GroupTerminatingCapacity
GroupTotalCapacity
WarmPoolDesiredCapacity
WarmPoolWarmedCapacity
WarmPoolPendingCapacity
WarmPoolTerminatingCapacity
WarmPoolTotalCapacity
GroupAndWarmPoolDesiredCapacity
GroupAndWarmPoolTotalCapacity

AutoScalingGroupMixedInstancesPolicy, AutoScalingGroupMixedInstancesPolicyArgs

LaunchTemplate Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupLaunchTemplate: One or more launch templates and the instance types (overrides) that are used to launch EC2 instances to fulfill On-Demand and Spot capacities.
InstancesDistribution Pulumi.AwsNative.AutoScaling.Inputs.AutoScalingGroupInstancesDistribution: The instances distribution.

LaunchTemplate AutoScalingGroupLaunchTemplate: One or more launch templates and the instance types (overrides) that are used to launch EC2 instances to fulfill On-Demand and Spot capacities.
InstancesDistribution AutoScalingGroupInstancesDistribution: The instances distribution.

launchTemplate AutoScalingGroupLaunchTemplate: One or more launch templates and the instance types (overrides) that are used to launch EC2 instances to fulfill On-Demand and Spot capacities.
instancesDistribution AutoScalingGroupInstancesDistribution: The instances distribution.

launchTemplate AutoScalingGroupLaunchTemplate: One or more launch templates and the instance types (overrides) that are used to launch EC2 instances to fulfill On-Demand and Spot capacities.
instancesDistribution AutoScalingGroupInstancesDistribution: The instances distribution.

launch_template AutoScalingGroupLaunchTemplate: One or more launch templates and the instance types (overrides) that are used to launch EC2 instances to fulfill On-Demand and Spot capacities.
instances_distribution AutoScalingGroupInstancesDistribution: The instances distribution.

launchTemplate Property Map: One or more launch templates and the instance types (overrides) that are used to launch EC2 instances to fulfill On-Demand and Spot capacities.
instancesDistribution Property Map: The instances distribution.

AutoScalingGroupNetworkBandwidthGbpsRequest, AutoScalingGroupNetworkBandwidthGbpsRequestArgs

Max double: The maximum amount of network bandwidth, in gigabits per second (Gbps).
Min double: The minimum amount of network bandwidth, in gigabits per second (Gbps).

Max float64: The maximum amount of network bandwidth, in gigabits per second (Gbps).
Min float64: The minimum amount of network bandwidth, in gigabits per second (Gbps).

max Double: The maximum amount of network bandwidth, in gigabits per second (Gbps).
min Double: The minimum amount of network bandwidth, in gigabits per second (Gbps).

max number: The maximum amount of network bandwidth, in gigabits per second (Gbps).
min number: The minimum amount of network bandwidth, in gigabits per second (Gbps).

max float: The maximum amount of network bandwidth, in gigabits per second (Gbps).
min float: The minimum amount of network bandwidth, in gigabits per second (Gbps).

max Number: The maximum amount of network bandwidth, in gigabits per second (Gbps).
min Number: The minimum amount of network bandwidth, in gigabits per second (Gbps).

AutoScalingGroupNetworkInterfaceCountRequest, AutoScalingGroupNetworkInterfaceCountRequestArgs

Max int: The maximum number of network interfaces.
Min int: The minimum number of network interfaces.

Max int: The maximum number of network interfaces.
Min int: The minimum number of network interfaces.

max Integer: The maximum number of network interfaces.
min Integer: The minimum number of network interfaces.

max number: The maximum number of network interfaces.
min number: The minimum number of network interfaces.

max int: The maximum number of network interfaces.
min int: The minimum number of network interfaces.

max Number: The maximum number of network interfaces.
min Number: The minimum number of network interfaces.