Sebastian Rieger
7 years ago
6 changed files with 92 additions and 24 deletions
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BINVerteilteSysteme-Examples/build/TCPTimeCounterRESTServer.jar
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BINVerteilteSysteme-Examples/build/TCPTimeCounterServer.jar
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15VerteilteSysteme-Examples/src/verteiltesysteme/aws/StartVertSysServersFrankfurt.java
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82VerteilteSysteme-Examples/src/verteiltesysteme/aws/StartVertSysServersTokyo.java
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9VerteilteSysteme-Examples/src/verteiltesysteme/aws/TCPTimeCounterRESTService.java
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10VerteilteSysteme-Examples/src/verteiltesysteme/aws/TCPTimeCounterServer.java
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package verteiltesysteme.aws; |
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import java.nio.file.Files; |
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import java.nio.file.Paths; |
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import java.util.Base64; |
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import com.amazonaws.AmazonClientException; |
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import com.amazonaws.auth.profile.ProfileCredentialsProvider; |
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import com.amazonaws.services.ec2.AmazonEC2; |
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import com.amazonaws.services.ec2.AmazonEC2ClientBuilder; |
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import com.amazonaws.services.ec2.model.RunInstancesRequest; |
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import com.amazonaws.services.ec2.model.RunInstancesResult; |
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/** |
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* |
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* In order to use the services in this sample, you need: |
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* |
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* - A valid Amazon Web Services account. You can register for AWS at: |
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* https://aws-portal.amazon.com/gp/aws/developer/registration/index.html |
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* |
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* - Your account's Access Key ID and Secret Access Key: |
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* http://aws.amazon.com/security-credentials |
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* |
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* - A subscription to Amazon EC2. You can sign up for EC2 at: |
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* http://aws.amazon.com/ec2/ |
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* |
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*/ |
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public class StartVertSysServersTokyo { |
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/* |
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* Before running the code: Fill in your AWS access credentials in the provided |
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* credentials file template, and be sure to move the file to the default |
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* location (C:\\Users\\<username>\\.aws\\credentials) where the sample code will |
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* load the credentials from. |
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* https://console.aws.amazon.com/iam/home?#security_credential |
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* |
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* WARNING: To avoid accidental leakage of your credentials, DO NOT keep the |
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* credentials file in your source directory. |
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*/ |
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public static void main(String[] args) throws Exception { |
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System.out.println("==========================================="); |
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System.out.println("Verteilte Systeme AWS Demo (AWS Java SDK)"); |
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System.out.println("==========================================="); |
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/* |
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* The ProfileCredentialsProvider will return your [default] credential profile |
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* by reading from the credentials file located at |
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* (C:\\Users\\<username>\\.aws\\credentials). |
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*/ |
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ProfileCredentialsProvider credentialsProvider = new ProfileCredentialsProvider(); |
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try { |
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credentialsProvider.getCredentials(); |
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} catch (Exception e) { |
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throw new AmazonClientException("Cannot load the credentials from the credential profiles file. " |
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+ "Please make sure that your credentials file is at the correct " |
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+ "location (C:\\Users\\Sebastian\\.aws\\credentials), and is in valid format.", e); |
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} |
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// Tokyo |
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System.out.println("Instantiating EC2 Client for Tokyo..."); |
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AmazonEC2 ec2 = AmazonEC2ClientBuilder.standard().withCredentials(credentialsProvider) |
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.withRegion("ap-northeast-1").build(); |
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System.out.println("Loading user-data from file..."); |
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byte[] encoded = Files.readAllBytes(Paths.get("src\\verteiltesysteme\\aws\\user-data.txt")); |
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String userData = Base64.getEncoder().encodeToString(encoded); |
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System.out.println("Starting instance in Tokyo..."); |
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RunInstancesRequest runInstancesRequest = new RunInstancesRequest(); |
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// Amazon Linux 2 LTS Candidate AMI 2017.12.0 (HVM), SSD Volume Type - ami-6be57d0d |
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runInstancesRequest.withImageId("ami-6be57d0d").withInstanceType("t2.nano").withMinCount(1).withMaxCount(1) |
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.withKeyName("srieger-amazon-aws-keypair").withUserData(userData) |
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.withSubnetId("subnet-1b8de752") |
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.withSecurityGroupIds("sg-12e96e6b"); |
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RunInstancesResult result = ec2.runInstances(runInstancesRequest); |
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System.out.println(result); |
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} |
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} |
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