software.amazon.awscdk.services.ec2

Interface CfnEC2Fleet.CapacityRebalanceProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnEC2Fleet.CapacityRebalanceProperty.Jsii$Proxy

Enclosing class:

CfnEC2Fleet

@Stability(value=Stable)
public static interface CfnEC2Fleet.CapacityRebalanceProperty
extends software.amazon.jsii.JsiiSerializable

The Spot Instance replacement strategy to use when Amazon EC2 emits a rebalance notification 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 .

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.*;
 CapacityRebalanceProperty capacityRebalanceProperty = CapacityRebalanceProperty.builder()
         .replacementStrategy("replacementStrategy")
         .terminationDelay(123)
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	CfnEC2Fleet.CapacityRebalanceProperty.Builder A builder for CfnEC2Fleet.CapacityRebalanceProperty
static class	CfnEC2Fleet.CapacityRebalanceProperty.Jsii$Proxy An implementation for CfnEC2Fleet.CapacityRebalanceProperty

Method Summary

Modifier and Type	Method and Description
static CfnEC2Fleet.CapacityRebalanceProperty.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 Detail

getReplacementStrategy

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

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

launch - EC2 Fleet launches a replacement Spot Instance when a rebalance notification is emitted for an existing Spot Instance in the fleet. EC2 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 - EC2 Fleet launches a 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(value=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(value=Stable)
static CfnEC2Fleet.CapacityRebalanceProperty.Builder builder()

Returns:

a CfnEC2Fleet.CapacityRebalanceProperty.Builder of CfnEC2Fleet.CapacityRebalanceProperty