Package software.amazon.awscdk.services.ec2

Interface CfnSpotFleet.SpotCapacityRebalanceProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnSpotFleet.SpotCapacityRebalanceProperty.Jsii$Proxy

Enclosing class:

CfnSpotFleet

@Stability(Stable)
public static interface CfnSpotFleet.SpotCapacityRebalanceProperty
extends software.amazon.jsii.JsiiSerializable

The Spot Instance replacement strategy to use when Amazon EC2 emits a signal that your Spot Instance is at an elevated risk of being interrupted.

For more information, see Capacity rebalancing in the Amazon EC2 User Guide for Linux Instances .

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.ec2.*;
 SpotCapacityRebalanceProperty spotCapacityRebalanceProperty = SpotCapacityRebalanceProperty.builder()
         .replacementStrategy("replacementStrategy")
         .terminationDelay(123)
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	CfnSpotFleet.SpotCapacityRebalanceProperty.Builder	A builder for CfnSpotFleet.SpotCapacityRebalanceProperty
static final class	CfnSpotFleet.SpotCapacityRebalanceProperty.Jsii$Proxy	An implementation for CfnSpotFleet.SpotCapacityRebalanceProperty

Method Summary

Modifier and Type	Method	Description
static CfnSpotFleet.SpotCapacityRebalanceProperty.Builder	builder()
default String	getReplacementStrategy()	The replacement strategy to use.
default Number	getTerminationDelay()	The amount of time (in seconds) that Amazon EC2 waits before terminating the old Spot Instance after launching a new replacement Spot Instance.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getReplacementStrategy

@Stability(Stable)
@Nullable
default String getReplacementStrategy()

The replacement strategy to use. Only available for fleets of type maintain .

launch - Spot Fleet launches a new replacement Spot Instance when a rebalance notification is emitted for an existing Spot Instance in the fleet. Spot Fleet does not terminate the instances that receive a rebalance notification. You can terminate the old instances, or you can leave them running. You are charged for all instances while they are running.

launch-before-terminate - Spot Fleet launches a new replacement Spot Instance when a rebalance notification is emitted for an existing Spot Instance in the fleet, and then, after a delay that you specify (in TerminationDelay ), terminates the instances that received a rebalance notification.

getTerminationDelay

@Stability(Stable)
@Nullable
default Number getTerminationDelay()

The amount of time (in seconds) that Amazon EC2 waits before terminating the old Spot Instance after launching a new replacement Spot Instance.

Required when ReplacementStrategy is set to launch-before-terminate .

Not valid when ReplacementStrategy is set to launch .

Valid values: Minimum value of 120 seconds. Maximum value of 7200 seconds.

builder

@Stability(Stable)
static CfnSpotFleet.SpotCapacityRebalanceProperty.Builder builder()

Returns:

a CfnSpotFleet.SpotCapacityRebalanceProperty.Builder of CfnSpotFleet.SpotCapacityRebalanceProperty