interface SpotCapacityRebalanceProperty
| Language | Type name |
|---|---|
 .NET | Amazon.CDK.AWS.EC2.CfnSpotFleet.SpotCapacityRebalanceProperty |
 Java | software.amazon.awscdk.services.ec2.CfnSpotFleet.SpotCapacityRebalanceProperty |
 Python | aws_cdk.aws_ec2.CfnSpotFleet.SpotCapacityRebalanceProperty |
 TypeScript | @aws-cdk/aws-ec2 » CfnSpotFleet » SpotCapacityRebalanceProperty |
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 * as ec2 from '@aws-cdk/aws-ec2';
const spotCapacityRebalanceProperty: ec2.CfnSpotFleet.SpotCapacityRebalanceProperty = {
replacementStrategy: 'replacementStrategy',
terminationDelay: 123,
};
Properties
| Name | Type | Description |
|---|---|---|
| replacement | string | The replacement strategy to use. Only available for fleets of type maintain . |
| termination | number | The amount of time (in seconds) that Amazon EC2 waits before terminating the old Spot Instance after launching a new replacement Spot Instance. |
replacementStrategy?
Type:
string
(optional)
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.
terminationDelay?
Type:
number
(optional)
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.