AWS Code Sample


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

/** * Copyright 2010-2019, Inc. or its affiliates. All Rights Reserved. * * This file is licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. A copy of * the License is located at * * * * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. */ // 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: AWS-JSDG

Type: full-example

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