cdk-ec2spot 2.0.292

CDK construct library for EC2 Spot

cdk-ec2spot

CDK construct library that allows you to create EC2 Spot instances with AWS AutoScaling Group, Spot Fleet or just single Spot Instance.

Install

Use the npm dist tag to opt in CDKv1 or CDKv2:

// for CDKv2
npm install cdk-ec2spot
or
npm install cdk-ec2spot@latest

// for CDKv1
npm install cdk-ec2spot@cdkv1

Sample

import * as ec2spot from 'cdk-ec2spot';

// create a ec2spot provider
const provider = new ec2spot.Provider(stack, 'Provider');

// import or create a vpc
const vpc = provider.getOrCreateVpc(stack);

// create an AutoScalingGroup with Launch Template for spot instances
provider.createAutoScalingGroup('SpotASG', {
  vpc,
  defaultCapacitySize: 2,
  instanceType: new ec2.InstanceType('m5.large'),
});

EC2 Spot Fleet support

In addition to EC2 AutoScaling Group, you may use createFleet() to create an EC2 Spot Fleet:

provider.createFleet('SpotFleet', {
  vpc,
  defaultCapacitySize: 2,
  instanceType: new ec2.InstanceType('t3.large'),
});

Single Spot Instnce

If you just need single spot instance without any autoscaling group or spot fleet, use createInstance():

provider.createInstance('SpotInstance', { vpc })