added AWS demo

VerteilteSysteme-Examples/.classpath

@@ -17,5 +17,7 @@
 	<classpathentry kind="lib" path="lib/jersey-server.jar"/>
 	<classpathentry kind="lib" path="lib/validation-api-1.1.0.Final.jar"/>
 	<classpathentry kind="lib" path="lib/activemq-all-5.15.2.jar"/>
+	<classpathentry kind="lib" path="lib-aws/aws-java-sdk-ec2-1.11.257.jar"/>
+	<classpathentry kind="lib" path="lib-aws/aws-java-sdk-core-1.11.257.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

VerteilteSysteme-Examples/src/verteiltesysteme/aws/StartVertSysServersFrankfurt.java

@@ -0,0 +1,96 @@
+package verteiltesysteme.aws;
+
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Base64;
+
+import com.amazonaws.AmazonClientException;
+import com.amazonaws.auth.profile.ProfileCredentialsProvider;
+import com.amazonaws.services.ec2.AmazonEC2;
+import com.amazonaws.services.ec2.AmazonEC2ClientBuilder;
+import com.amazonaws.services.ec2.model.RunInstancesRequest;
+import com.amazonaws.services.ec2.model.RunInstancesResult;
+
+/**
+ *
+ * In order to use the services in this sample, you need:
+ *
+ * - A valid Amazon Web Services account. You can register for AWS at:
+ * https://aws-portal.amazon.com/gp/aws/developer/registration/index.html
+ *
+ * - Your account's Access Key ID and Secret Access Key:
+ * http://aws.amazon.com/security-credentials
+ *
+ * - A subscription to Amazon EC2. You can sign up for EC2 at:
+ * http://aws.amazon.com/ec2/
+ *
+ */
+public class StartVertSysServersFrankfurt {
+
+	/*
+	 * Before running the code: Fill in your AWS access credentials in the provided
+	 * credentials file template, and be sure to move the file to the default
+	 * location (C:\\Users\\<username>\\.aws\\credentials) where the sample code will
+	 * load the credentials from.
+	 * https://console.aws.amazon.com/iam/home?#security_credential
+	 *
+	 * WARNING: To avoid accidental leakage of your credentials, DO NOT keep the
+	 * credentials file in your source directory.
+	 */
+
+	public static void main(String[] args) throws Exception {
+
+		System.out.println("===========================================");
+		System.out.println("Verteilte Systeme AWS Demo (AWS Java SDK)");
+		System.out.println("===========================================");
+
+		/*
+		 * The ProfileCredentialsProvider will return your [default] credential profile
+		 * by reading from the credentials file located at
+		 * (C:\\Users\\<username>\\.aws\\credentials).
+		 */
+		ProfileCredentialsProvider credentialsProvider = new ProfileCredentialsProvider();
+		try {
+			credentialsProvider.getCredentials();
+		} catch (Exception e) {
+			throw new AmazonClientException("Cannot load the credentials from the credential profiles file. "
+					+ "Please make sure that your credentials file is at the correct "
+					+ "location (C:\\Users\\Sebastian\\.aws\\credentials), and is in valid format.", e);
+		}
+
+		// Frankfurt
+		System.out.println("Instantiating EC2 Client for Frankfurt...");
+		AmazonEC2 ec2 = AmazonEC2ClientBuilder.standard().withCredentials(credentialsProvider)
+				.withRegion("eu-central-1").build();
+
+		System.out.println("Loading user-data from file...");
+
+		byte[] encoded = Files.readAllBytes(Paths.get("src\\main\\java\\com\\amazonaws\\samples\\user-data.txt"));
+		String userData = Base64.getEncoder().encodeToString(encoded);
+
+		System.out.println("Starting instance in Frankfurt...");
+		RunInstancesRequest runInstancesRequest = new RunInstancesRequest();
+		// amzn2-ami-hvm-2017.12.0.20180109-x86_64-gp2 (ami-f573e19a)
+		runInstancesRequest.withImageId("ami-f573e19a").withInstanceType("t2.nano").withMinCount(1).withMaxCount(1)
+				.withKeyName("srieger-amazon-aws-frankfurt").withUserData(userData)
+				.withSecurityGroups("VerteilteSysteme-Demo");
+		RunInstancesResult result = ec2.runInstances(runInstancesRequest);
+		System.out.println(result);
+
+		// Tokyo
+		System.out.println("Instantiating EC2 Client for Tokyo...");
+		ec2 = AmazonEC2ClientBuilder.standard().withCredentials(credentialsProvider).withRegion("ap-northeast-1")
+				.build();
+
+		System.out.println("Starting instance in Tokyo...");
+		runInstancesRequest = new RunInstancesRequest();
+		// Amazon Linux 2 LTS Candidate AMI 2017.12.0 (HVM), SSD Volume Type - ami-6be57d0d
+		runInstancesRequest.withImageId("ami-6be57d0d").withInstanceType("t2.nano").withMinCount(1).withMaxCount(1)
+				.withKeyName("srieger-amazon-aws-keypair").withUserData(userData)
+				.withSubnetId("subnet-1b8de752")
+				.withSecurityGroupIds("sg-12e96e6b");
+		result = ec2.runInstances(runInstancesRequest);
+		System.out.println(result);
+
+	}
+}