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DescribeReservedInstances.java

DescribeReservedInstances.java demonstrates how to get information about EC2 Reserved Instances.

/* * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * 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 * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. 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. */ package com.example.ec2; import software.amazon.awssdk.services.ec2.Ec2Client; import software.amazon.awssdk.services.ec2.model.DescribeReservedInstancesRequest; import software.amazon.awssdk.services.ec2.model.DescribeReservedInstancesResponse; import software.amazon.awssdk.services.ec2.model.ReservedInstances; /** * Describes reserved instances */ public class DescribeReservedInstances { public static void main(String[] args) { final String USAGE = "To run this example, supply a group id\n" + "Ex: DescribeReservedInstances <vpc-id>\n"; if (args.length != 1) { System.out.println(USAGE); System.exit(1); } String instanceID = args[0]; Ec2Client ec2 = Ec2Client.create(); DescribeReservedInstancesRequest request = DescribeReservedInstancesRequest.builder().reservedInstancesIds(instanceID).build(); DescribeReservedInstancesResponse response = ec2.describeReservedInstances(request); for (ReservedInstances instance : response.reservedInstances()) { System.out.printf( "Found a reserved instance with id %s, " + "in AZ %s, " + "type %s, " + "state %s " + "and monitoring state %s", instance.reservedInstancesId(), instance.availabilityZone(), instance.instanceType(), instance.state().name()); } } }

Sample Details

Service: ec2

Author: jschwarzwalder-aws

Type: full-example

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