aws.example.ec2.CreateInstance.java Source code

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Here is the source code for aws.example.ec2.CreateInstance.java

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/*
 * Copyright 2010-2017 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 aws.example.ec2;

import com.amazonaws.services.ec2.AmazonEC2;
import com.amazonaws.services.ec2.AmazonEC2ClientBuilder;
import com.amazonaws.services.ec2.model.InstanceType;
import com.amazonaws.services.ec2.model.RunInstancesRequest;
import com.amazonaws.services.ec2.model.RunInstancesResult;
import com.amazonaws.services.ec2.model.Tag;
import com.amazonaws.services.ec2.model.CreateTagsRequest;
import com.amazonaws.services.ec2.model.CreateTagsResult;

/**
 * Creates an EC2 instance
 */
public class CreateInstance {
    public static void main(String[] args) {
        final String USAGE = "To run this example, supply an instance name and AMI image id\n"
                + "Ex: CreateInstance <instance-name> <ami-image-id>\n";

        if (args.length != 2) {
            System.out.println(USAGE);
            System.exit(1);
        }

        String name = args[0];
        String ami_id = args[1];

        final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();

        RunInstancesRequest run_request = new RunInstancesRequest().withImageId(ami_id)
                .withInstanceType(InstanceType.T1Micro).withMaxCount(1).withMinCount(1);

        RunInstancesResult run_response = ec2.runInstances(run_request);

        String instance_id = run_response.getReservation().getReservationId();

        Tag tag = new Tag().withKey("Name").withValue(name);

        CreateTagsRequest tag_request = new CreateTagsRequest().withTags(tag);

        CreateTagsResult tag_response = ec2.createTags(tag_request);

        System.out.printf("Successfully started EC2 instance %s based on AMI %s", instance_id, ami_id);
    }
}