AWS Code Sample
Catalog

ec2_allocateaddress.js

ec2_allocateaddress.js demonstrates how to allocate and associate an Elastic IP address to an Amazon EC2 instance.

// Copyright 2010-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved. // Licensed under the Apache-2.0 License on an "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND. // ABOUT THIS NODE.JS SAMPLE: This sample is part of the SDK for JavaScript Developer Guide topic at // https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide//ec2-example-elastic-ip-addresses.html // Load the AWS SDK for Node.js var AWS = require('aws-sdk'); // Set the region AWS.config.update({region: 'REGION'}); // Create EC2 service object var ec2 = new AWS.EC2({apiVersion: '2016-11-15'}); var paramsAllocateAddress = { Domain: 'vpc' }; // Allocate the Elastic IP address ec2.allocateAddress(paramsAllocateAddress, function(err, data) { if (err) { console.log("Address Not Allocated", err); } else { console.log("Address allocated:", data.AllocationId); var paramsAssociateAddress = { AllocationId: data.AllocationId, InstanceId: 'INSTANCE_ID' }; // Associate the new Elastic IP address with an EC2 instance ec2.associateAddress(paramsAssociateAddress, function(err, data) { if (err) { console.log("Address Not Associated", err); } else { console.log("Address associated:", data.AssociationId); } }); } });

Sample Details

Service: ec2

Last tested: 2018-06-02

Author: daviddeyo

Type: full-example

On this page: