AutoScalingGroup

Describes an Auto Scaling group.

AutoScalingGroupARN

The Amazon Resource Name (ARN) of the Auto Scaling group.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1600.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

AutoScalingGroupName

The name of the Auto Scaling group.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

AvailabilityZones.member.N

One or more Availability Zones for the group.

Type: Array of strings

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

CapacityRebalance

Indicates whether Capacity Rebalancing is enabled.

Type: Boolean

Required: No

Context

Reserved.

Type: String

Required: No

CreatedTime

The date and time the group was created.

Type: Timestamp

Required: Yes

DefaultCooldown

The duration of the default cooldown period, in seconds.

Type: Integer

Required: Yes

DefaultInstanceWarmup

The duration of the default instance warmup, in seconds.

Type: Integer

Required: No

DesiredCapacity

The desired size of the group.

Type: Integer

Required: Yes

DesiredCapacityType

The unit of measurement for the value specified for desired capacity. Amazon EC2 Auto Scaling supports DesiredCapacityType for attribute-based instance type selection only.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

EnabledMetrics.member.N

The metrics enabled for the group.

Type: Array of EnabledMetric objects

Required: No

HealthCheckGracePeriod

The duration of the health check grace period, in seconds.

Type: Integer

Required: No

HealthCheckType

The service to use for the health checks. The valid values are EC2 and ELB. If you configure an Auto Scaling group to use ELB health checks, it considers the instance unhealthy if it fails either the EC2 status checks or the load balancer health checks.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 32.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

Instances.member.N

The EC2 instances associated with the group.

Type: Array of Instance objects

Required: No

LaunchConfigurationName

The name of the associated launch configuration.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

LaunchTemplate

The launch template for the group.

Type: LaunchTemplateSpecification object

Required: No

LoadBalancerNames.member.N

One or more load balancers associated with the group.

Type: Array of strings

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

MaxInstanceLifetime

The maximum amount of time, in seconds, that an instance can be in service.

Valid Range: Minimum value of 0.

Type: Integer

Required: No

MaxSize

The maximum size of the group.

Type: Integer

Required: Yes

MinSize

The minimum size of the group.

Type: Integer

Required: Yes

MixedInstancesPolicy

The mixed instances policy for the group.

Type: MixedInstancesPolicy object

Required: No

NewInstancesProtectedFromScaleIn

Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in.

Type: Boolean

Required: No

PlacementGroup

The name of the placement group into which to launch your instances, if any.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

PredictedCapacity

The predicted capacity of the group when it has a predictive scaling policy.

Type: Integer

Required: No

ServiceLinkedRoleARN

The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other Amazon Web Services on your behalf.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1600.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

Status

The current state of the group when the DeleteAutoScalingGroup operation is in progress.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

SuspendedProcesses.member.N

The suspended processes associated with the group.

Type: Array of SuspendedProcess objects

Required: No

Tags.member.N

The tags for the group.

Type: Array of TagDescription objects

Required: No

TargetGroupARNs.member.N

The Amazon Resource Names (ARN) of the target groups for your load balancer.

Type: Array of strings

Length Constraints: Minimum length of 1. Maximum length of 511.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

TerminationPolicies.member.N

The termination policies for the group.

Type: Array of strings

Length Constraints: Minimum length of 1. Maximum length of 1600.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

VPCZoneIdentifier

One or more subnet IDs, if applicable, separated by commas.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2047.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

WarmPoolConfiguration

The warm pool for the group.

Type: WarmPoolConfiguration object

Required: No

WarmPoolSize

The current size of the warm pool.

Type: Integer

Required: No

AutoScalingGroup

Contents

See Also