com.amazonaws.services.ec2.model.CreateKeyPairResult Java Examples

public static void main(String[] args)
{
    final String USAGE =
        "To run this example, supply a key pair name\n" +
        "Ex: CreateKeyPair <key-pair-name>\n";

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

    String key_name = args[0];

    final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();

    CreateKeyPairRequest request = new CreateKeyPairRequest()
        .withKeyName(key_name);

    CreateKeyPairResult response = ec2.createKeyPair(request);

    System.out.printf(
        "Successfully created key pair named %s",
        key_name);
}
 

/***
 * Creates a 2048-bit RSA key pair with the specified name
 *
 * @param keyName Key name to use
 * @return Unencrypted PEM encoded PKCS#8 private key
 */
public String createKeyValuePair(String keyName) {

  final AmazonEC2 amazonEC2 = getEc2Client();

  final CreateKeyPairRequest createKeyPairRequest = new CreateKeyPairRequest().withKeyName(keyName);
  final CreateKeyPairResult createKeyPairResult = amazonEC2.createKeyPair(createKeyPairRequest);
  final KeyPair keyPair = createKeyPairResult.getKeyPair();
  final String material = keyPair.getKeyMaterial();
  LOGGER.info("Created key: " + keyName);
  LOGGER.debug("Created material: " + material);

  return material;
}
 

@Override
public KeyPair createKeyPair(CreateKeyPairRequest request,
        ResultCapture<CreateKeyPairResult> extractor) {

    ActionResult result = service.performAction("CreateKeyPair", request,
            extractor);

    if (result == null) return null;
    return new KeyPairImpl(result.getResource());
}
 

@Override
public KeyPair createKeyPair(String keyName,
        ResultCapture<CreateKeyPairResult> extractor) {

    CreateKeyPairRequest request = new CreateKeyPairRequest()
        .withKeyName(keyName);
    return createKeyPair(request, extractor);
}
 

public CreateKeyPairResult createKeyPair(AmazonEC2Client client, String keyName) {
	CreateKeyPairRequest createKeyPairRequest = new CreateKeyPairRequest().withKeyName(keyName);
	CreateKeyPairResult createKeyPairResult = client.createKeyPair(createKeyPairRequest);
	return createKeyPairResult;
}
 

@Override
public CreateKeyPairResult createKeyPair(AWSCredentials credentials, String keyName) {
	return createKeyPair(amazonEC2ClientFactory.createAmazonEC2Client(credentials), keyName);
}
 

@RequestMapping(method = RequestMethod.GET, value = {"/keypairs/create"})
@ResponseBody
public CreateKeyPairResult createKeyPairs(@RequestParam("name") String name, @RequestParam("accessKey") String accessKey,
        @RequestParam("secretKey") String secretKey) {
	return awsec2Service.createKeyPair(awsCredentialsFactory.createSimpleAWSCredentials(accessKey, secretKey), name);
}
 

@Override
public KeyPair createKeyPair(String keyName) {
    return createKeyPair(keyName, (ResultCapture<CreateKeyPairResult>)null);
}
 

public static void main(String[] args) {
   
    // Set up the client
    AmazonEC2 ec2Client = AmazonEC2ClientBuilder.standard()
        .withCredentials(new AWSStaticCredentialsProvider(credentials))
        .withRegion(Regions.US_EAST_1)
        .build();

    // Create a security group
    CreateSecurityGroupRequest createSecurityGroupRequest = new CreateSecurityGroupRequest().withGroupName("BaeldungSecurityGroup")
        .withDescription("Baeldung Security Group");
    ec2Client.createSecurityGroup(createSecurityGroupRequest);

    // Allow HTTP and SSH traffic
    IpRange ipRange1 = new IpRange().withCidrIp("0.0.0.0/0");

    IpPermission ipPermission1 = new IpPermission().withIpv4Ranges(Arrays.asList(new IpRange[] { ipRange1 }))
        .withIpProtocol("tcp")
        .withFromPort(80)
        .withToPort(80);

    IpPermission ipPermission2 = new IpPermission().withIpv4Ranges(Arrays.asList(new IpRange[] { ipRange1 }))
        .withIpProtocol("tcp")
        .withFromPort(22)
        .withToPort(22);

    AuthorizeSecurityGroupIngressRequest authorizeSecurityGroupIngressRequest = new AuthorizeSecurityGroupIngressRequest()
        .withGroupName("BaeldungSecurityGroup")
        .withIpPermissions(ipPermission1, ipPermission2);

    ec2Client.authorizeSecurityGroupIngress(authorizeSecurityGroupIngressRequest);

    // Create KeyPair
    CreateKeyPairRequest createKeyPairRequest = new CreateKeyPairRequest()
        .withKeyName("baeldung-key-pair");
    CreateKeyPairResult createKeyPairResult = ec2Client.createKeyPair(createKeyPairRequest);
    String privateKey = createKeyPairResult
        .getKeyPair()
        .getKeyMaterial(); // make sure you keep it, the private key, Amazon doesn't store the private key

    // See what key-pairs you've got
    DescribeKeyPairsRequest describeKeyPairsRequest = new DescribeKeyPairsRequest();
    DescribeKeyPairsResult describeKeyPairsResult = ec2Client.describeKeyPairs(describeKeyPairsRequest);

    // Launch an Amazon Instance
    RunInstancesRequest runInstancesRequest = new RunInstancesRequest().withImageId("ami-97785bed") // https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AMIs.html | https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/usingsharedamis-finding.html
        .withInstanceType("t2.micro") // https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html
        .withMinCount(1)
        .withMaxCount(1)
        .withKeyName("baeldung-key-pair") // optional - if not present, can't connect to instance
        .withSecurityGroups("BaeldungSecurityGroup");

    String yourInstanceId = ec2Client.runInstances(runInstancesRequest).getReservation().getInstances().get(0).getInstanceId();

    // Start an Instance
    StartInstancesRequest startInstancesRequest = new StartInstancesRequest()
        .withInstanceIds(yourInstanceId);

    ec2Client.startInstances(startInstancesRequest);

    // Monitor Instances
    MonitorInstancesRequest monitorInstancesRequest = new MonitorInstancesRequest()
        .withInstanceIds(yourInstanceId);

    ec2Client.monitorInstances(monitorInstancesRequest);

    UnmonitorInstancesRequest unmonitorInstancesRequest = new UnmonitorInstancesRequest()
        .withInstanceIds(yourInstanceId);

    ec2Client.unmonitorInstances(unmonitorInstancesRequest);

    // Reboot an Instance

    RebootInstancesRequest rebootInstancesRequest = new RebootInstancesRequest()
        .withInstanceIds(yourInstanceId);

    ec2Client.rebootInstances(rebootInstancesRequest);

    // Stop an Instance
    StopInstancesRequest stopInstancesRequest = new StopInstancesRequest()
        .withInstanceIds(yourInstanceId);

    ec2Client.stopInstances(stopInstancesRequest)
        .getStoppingInstances()
        .get(0)
        .getPreviousState()
        .getName();

    // Describe an Instance
    DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest();
    DescribeInstancesResult response = ec2Client.describeInstances(describeInstancesRequest);
    System.out.println(response.getReservations()
        .get(0)
        .getInstances()
        .get(0)
        .getKernelId());
}
 

/**
 * Performs the <code>CreateKeyPair</code> action and use a ResultCapture to
 * retrieve the low-level client response.
 *
 * <p>
 *
 * @return The <code>KeyPair</code> resource object associated with the
 *         result of this action.
 * @see CreateKeyPairRequest
 */
com.amazonaws.resources.ec2.KeyPair createKeyPair(CreateKeyPairRequest
        request, ResultCapture<CreateKeyPairResult> extractor);
 

/**
 * The convenient method form for the <code>CreateKeyPair</code> action.
 *
 * @see #createKeyPair(CreateKeyPairRequest, ResultCapture)
 */
com.amazonaws.resources.ec2.KeyPair createKeyPair(String keyName,
        ResultCapture<CreateKeyPairResult> extractor);
 

CreateKeyPairResult createKeyPair(AWSCredentials credentials, String keyName);