NAME

Paws::AutoScaling::UpdateAutoScalingGroup - Arguments for method UpdateAutoScalingGroup on Paws::AutoScaling

DESCRIPTION

This class represents the parameters used for calling the method UpdateAutoScalingGroup on the Auto Scaling service. Use the attributes of this class as arguments to method UpdateAutoScalingGroup.

You shouldn't make instances of this class. Each attribute should be used as a named argument in the call to UpdateAutoScalingGroup.

SYNOPSIS

    my $autoscaling = Paws->service('AutoScaling');
   # To update the launch configuration
   # This example updates the launch configuration of the specified Auto Scaling
   # group.
    $autoscaling->UpdateAutoScalingGroup(
      'AutoScalingGroupName'    => 'my-auto-scaling-group',
      'LaunchConfigurationName' => 'new-launch-config'
    );
  # To update the minimum and maximum size
  # This example updates the minimum size and maximum size of the specified Auto
  # Scaling group.
    $autoscaling->UpdateAutoScalingGroup(
      'AutoScalingGroupName' => 'my-auto-scaling-group',
      'MaxSize'              => 3,
      'MinSize'              => 1
    );

# To enable instance protection # This example enables instance protection for the specified Auto Scaling group.
$autoscaling->UpdateAutoScalingGroup(
'AutoScalingGroupName' => 'my-auto-scaling-group',
'NewInstancesProtectedFromScaleIn' => 1
);

Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object. For the AWS API documentation, see <https://docs.aws.amazon.com/goto/WebAPI/autoscaling/UpdateAutoScalingGroup>

ATTRIBUTES

REQUIRED AutoScalingGroupName => Str

The name of the Auto Scaling group.

AvailabilityZones => ArrayRef[Str|Undef]

One or more Availability Zones for the group.

CapacityRebalance => Bool

Enables or disables Capacity Rebalancing. For more information, see Amazon EC2 Auto Scaling Capacity Rebalancing (https://docs.aws.amazon.com/autoscaling/ec2/userguide/capacity-rebalance.html) in the Amazon EC2 Auto Scaling User Guide.

Context => Str

Reserved.

DefaultCooldown => Int

The amount of time, in seconds, after a scaling activity completes before another scaling activity can start. The default value is 300. This setting applies when using simple scaling policies, but not when using other scaling policies or scheduled scaling. For more information, see Scaling cooldowns for Amazon EC2 Auto Scaling (https://docs.aws.amazon.com/autoscaling/ec2/userguide/Cooldown.html) in the Amazon EC2 Auto Scaling User Guide.

DesiredCapacity => Int

The desired capacity is the initial capacity of the Auto Scaling group after this operation completes and the capacity it attempts to maintain. This number must be greater than or equal to the minimum size of the group and less than or equal to the maximum size of the group.

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. The default value is 0. For more information, see Health check grace period (https://docs.aws.amazon.com/autoscaling/ec2/userguide/healthcheck.html#health-check-grace-period) in the Amazon EC2 Auto Scaling User Guide.

Conditional: Required if you are adding an "ELB" health check.

HealthCheckType => Str

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.

LaunchConfigurationName => Str

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

LaunchTemplate => Paws::AutoScaling::LaunchTemplateSpecification

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

MaxInstanceLifetime => Int

The maximum amount of time, in seconds, that an instance can be in service. The default is null. If specified, the value must be either 0 or a number equal to or greater than 86,400 seconds (1 day). To clear a previously set value, specify a new value of 0. For more information, see Replacing Auto Scaling instances based on maximum instance lifetime (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-max-instance-lifetime.html) in the Amazon EC2 Auto Scaling User Guide.

MaxSize => Int

The maximum size of the Auto Scaling 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 => Int

The minimum size of the Auto Scaling group.

MixedInstancesPolicy => Paws::AutoScaling::MixedInstancesPolicy

An embedded object that specifies a mixed instances policy. When you make changes to an existing policy, all optional properties are left unchanged if not specified. For more information, see Auto Scaling groups with multiple instance types and purchase options (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-purchase-options.html) 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 Instance scale-in protection (https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-instance-termination.html#instance-protection) in the Amazon EC2 Auto Scaling User Guide.

PlacementGroup => Str

The name of an existing placement group into which to launch your instances, if any. A placement group is a logical grouping of instances within a single Availability Zone. You cannot specify multiple Availability Zones and a placement group. For more information, see Placement Groups (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html) in the Amazon EC2 User Guide for Linux Instances.

ServiceLinkedRoleARN => Str

The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other Amazon Web Services on your behalf. For more information, see Service-linked roles (https://docs.aws.amazon.com/autoscaling/ec2/userguide/autoscaling-service-linked-role.html) in the Amazon EC2 Auto Scaling User Guide.

TerminationPolicies => ArrayRef[Str|Undef]

A policy or a list of policies that are used to select the instances to terminate. The policies are executed in the order that you list them. For more information, see Controlling which Auto Scaling instances terminate during scale in (https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-instance-termination.html) in the Amazon EC2 Auto Scaling User Guide.

VPCZoneIdentifier => Str

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

BUGS and CONTRIBUTIONS

The source code is located here: <https://github.com/pplu/aws-sdk-perl>

Please report bugs to: <https://github.com/pplu/aws-sdk-perl/issues>