AWS Code Sample


ec2_describeresionsandzones.js demonstrates how to retrieve information about Amazon EC2 regions and availability zones.

// Copyright 2010-2018, 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 // // 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 params = {}; // Retrieves all regions/endpoints that work with EC2 ec2.describeRegions(params, function(err, data) { if (err) { console.log("Error", err); } else { console.log("Regions: ", data.Regions); } }); // Retrieves availability zones only for region of the ec2 service object ec2.describeAvailabilityZones(params, function(err, data) { if (err) { console.log("Error", err); } else { console.log("Availability Zones: ", data.AvailabilityZones); } });

Sample Details

Service: ec2

Last tested: 2018-06-02

Author: daviddeyo

Type: full-example

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