Interface IAutoScalingPolicy

(experimental) Configuration settings for intelligent automatic scaling that uses target tracking.

Namespace: Amazon.CDK.AWS.GameLift.Alpha

Assembly: Amazon.CDK.AWS.GameLift.Alpha.dll

Syntax (csharp)

public interface IAutoScalingPolicy

Syntax (vb)

Public Interface IAutoScalingPolicy

Remarks

After the Auto Scaling group is created, all updates to Auto Scaling policies, including changing this policy and adding or removing other policies, is done directly on the Auto Scaling group.

Stability: Experimental

ExampleMetadata: infused

Examples

ILaunchTemplate launchTemplate;
             IVpc vpc;


             new GameServerGroup(this, "Game server group", new GameServerGroupProps {
                 GameServerGroupName = "sample-gameservergroup-name",
                 InstanceDefinitions = new [] { new InstanceDefinition {
                     InstanceType = InstanceType.Of(InstanceClass.C5, InstanceSize.LARGE)
                 }, new InstanceDefinition {
                     InstanceType = InstanceType.Of(InstanceClass.C4, InstanceSize.LARGE)
                 } },
                 LaunchTemplate = launchTemplate,
                 Vpc = vpc,
                 AutoScalingPolicy = new AutoScalingPolicy {
                     EstimatedInstanceWarmup = Duration.Minutes(5),
                     TargetTrackingConfiguration = 5
                 }
             });

Synopsis

Properties

EstimatedInstanceWarmup	(experimental) Length of time, it takes for a new instance to start new game server processes and register with GameLift FleetIQ.
TargetTrackingConfiguration	(experimental) Settings for a target-based scaling policy applied to Auto Scaling group.

Properties

EstimatedInstanceWarmup

(experimental) Length of time, it takes for a new instance to start new game server processes and register with GameLift FleetIQ.

Duration? EstimatedInstanceWarmup { get; }

Property Value

Duration

Remarks

Specifying a warm-up time can be useful, particularly with game servers that take a long time to start up, because it avoids prematurely starting new instances.

Default: no instance warmup duration settled

Stability: Experimental

TargetTrackingConfiguration

(experimental) Settings for a target-based scaling policy applied to Auto Scaling group.

double TargetTrackingConfiguration { get; }

Property Value

double

Remarks

These settings are used to create a target-based policy that tracks the GameLift FleetIQ metric PercentUtilizedGameServers and specifies a target value for the metric.

As player usage changes, the policy triggers to adjust the game server group capacity so that the metric returns to the target value.

Stability: Experimental