Java Code Examples for com.amazonaws.services.ec2.AmazonEC2Client#setEndpoint()

/**
 * Start specified instances (power-on the instances).
 *
 * @param instanceIDs
 *            IDs of the instances start
 * @return a list of state changes for the instances
 */
public static List<InstanceStateChange> startInstances(final List<String> instanceIDs) {
    // pass any credentials as aws-mock does not authenticate them at all
    AWSCredentials credentials = new BasicAWSCredentials("foo", "bar");
    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(credentials);

    // the mock endpoint for ec2 which runs on your computer
    String ec2Endpoint = "http://localhost:8000/aws-mock/ec2-endpoint/";
    amazonEC2Client.setEndpoint(ec2Endpoint);

    // send the start request with args as instance IDs to start existing instances
    StartInstancesRequest request = new StartInstancesRequest();
    request.withInstanceIds(instanceIDs);
    StartInstancesResult result = amazonEC2Client.startInstances(request);

    return result.getStartingInstances();
}
 

/**
 * Terminate specified instances (power-on the instances).
 *
 * @param instanceIDs
 *            IDs of the instances to terminate
 * @return a list of state changes for the instances
 */
public static List<InstanceStateChange> terminateInstances(final List<String> instanceIDs) {
    // pass any credentials as aws-mock does not authenticate them at all
    AWSCredentials credentials = new BasicAWSCredentials("foo", "bar");
    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(credentials);

    // the mock endpoint for ec2 which runs on your computer
    String ec2Endpoint = "http://localhost:8000/aws-mock/ec2-endpoint/";
    amazonEC2Client.setEndpoint(ec2Endpoint);

    // send the terminate request with args as instance IDs
    TerminateInstancesRequest request = new TerminateInstancesRequest();
    request.withInstanceIds(instanceIDs);
    TerminateInstancesResult result = amazonEC2Client.terminateInstances(request);

    return result.getTerminatingInstances();
}
 

/**
 * Stop specified instances (power-on the instances).
 *
 * @param instanceIDs
 *            IDs of the instances to stop
 * @return a list of state changes for the instances
 */
public static List<InstanceStateChange> stopInstances(final List<String> instanceIDs) {
    // pass any credentials as aws-mock does not authenticate them at all
    AWSCredentials credentials = new BasicAWSCredentials("foo", "bar");
    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(credentials);

    // the mock endpoint for ec2 which runs on your computer
    String ec2Endpoint = "http://localhost:8000/aws-mock/ec2-endpoint/";
    amazonEC2Client.setEndpoint(ec2Endpoint);

    // send the stop request with args as instance IDs to stop running instances
    StopInstancesRequest request = new StopInstancesRequest();
    request.withInstanceIds(instanceIDs);
    StopInstancesResult result = amazonEC2Client.stopInstances(request);

    return result.getStoppingInstances();
}
 

/**
 * Run some new ec2 instances.
 *
 * @param imageId
 *            AMI for running new instances from
 * @param runCount
 *            count of instances to run
 * @return a list of started instances
 */
public static List<Instance> runInstances(final String imageId, final int runCount) {
    // pass any credentials as aws-mock does not authenticate them at all
    AWSCredentials credentials = new BasicAWSCredentials("foo", "bar");
    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(credentials);

    // the mock endpoint for ec2 which runs on your computer
    String ec2Endpoint = "http://localhost:8000/aws-mock/ec2-endpoint/";
    amazonEC2Client.setEndpoint(ec2Endpoint);

    // instance type
    String instanceType = "m1.large";

    // run 10 instances
    RunInstancesRequest request = new RunInstancesRequest();
    final int minRunCount = runCount;
    final int maxRunCount = runCount;
    request.withImageId(imageId).withInstanceType(instanceType)
            .withMinCount(minRunCount).withMaxCount(maxRunCount);
    RunInstancesResult result = amazonEC2Client.runInstances(request);

    return result.getReservation().getInstances();
}
 

public AmazonEC2 connect(final String awsCredentialsId, final String regionName, final String endpoint) {
    final AmazonWebServicesCredentials credentials = AWSCredentialsHelper.getCredentials(awsCredentialsId, Jenkins.getInstance());
    final AmazonEC2Client client =
            credentials != null ?
                    new AmazonEC2Client(credentials) :
                    new AmazonEC2Client();

    final String effectiveEndpoint = getEndpoint(regionName, endpoint);
    if (effectiveEndpoint != null) client.setEndpoint(effectiveEndpoint);
    return client;
}
 

@Bean
@ConditionalOnProperty("aws.accessKeyId")
AmazonEC2Client amazonEC2(@Value("${aws.accessKeyId}") String accessKeyId,
                          @Value("${aws.secretAccessKey}") String secretAccessKey,
                          @Value("${aws.region:us-east-1}") String regionName) {

    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(new BasicAWSCredentials(accessKeyId, secretAccessKey));
    Region region = Region.getRegion(Regions.fromName(regionName));
    amazonEC2Client.setEndpoint(region.getServiceEndpoint("ec2"));

    return amazonEC2Client;
}
 

public GetASGName(String region, String instanceId) {
    super(NUMBER_OF_RETRIES, WAIT_TIME);
    this.region = region;
    this.instanceId = instanceId;
    client = new AmazonEC2Client(provider.getAwsCredentialProvider());
    client.setEndpoint("ec2." + region + ".amazonaws.com");
}
 

public Collection<String> getEnvIPs(String envName, int timeout) {
    DescribeEnvironmentResourcesRequest request = new DescribeEnvironmentResourcesRequest()
            .withEnvironmentName(envName);
    List<Instance> instances = null;
    System.out.print("Waiting for environment ips");
    while(timeout-->0){
        try {
            Thread.sleep(1000);
        } catch (InterruptedException ex) {
            Logger.getLogger(BeanstalkConnector.class.getName()).log(Level.SEVERE, null, ex);
        }
        System.out.print("-");
        DescribeEnvironmentResourcesResult res = beanstalkClient.describeEnvironmentResources(request);
        instances = res.getEnvironmentResources().getInstances();
        if(instances.size()==0)
            continue;
        AmazonEC2Client ec2 = new AmazonEC2Client(awsCredentials);
        ec2.setEndpoint(beanstalkEndpoint.replace("elasticbeanstalk", "ec2"));
        List<String> instanceIds = new ArrayList<String>();
        for (Instance instance : instances) {
            instanceIds.add(instance.getId());
        }
        List<String> ips = new ArrayList<String>();
        DescribeInstancesRequest desins = new DescribeInstancesRequest().withInstanceIds(instanceIds);
        DescribeInstancesResult desinres = ec2.describeInstances(desins);
        for (Reservation reservation : desinres.getReservations()) {
            for (com.amazonaws.services.ec2.model.Instance ins : reservation.getInstances()) {
                String ip = ins.getPublicIpAddress();
                if(ip!=null && ip.length()>0)
                    ips.add(ip);
            }
        }
        if(ips.size()>0)
            return ips;

    }
    return Collections.EMPTY_LIST;
}
 

/**
 * Describe all available AMIs within aws-mock.
 *
 * @return a list of AMIs
 */
public static List<Image> describeAllImages() {
    // pass any credentials as aws-mock does not authenticate them at all
    AWSCredentials credentials = new BasicAWSCredentials("foo", "bar");
    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(credentials);

    // the mock endpoint for ec2 which runs on your computer
    String ec2Endpoint = "http://localhost:8000/aws-mock/ec2-endpoint/";
    amazonEC2Client.setEndpoint(ec2Endpoint);

    // describe all AMIs in aws-mock.
    DescribeImagesResult result = amazonEC2Client.describeImages();

    return result.getImages();
}
 

/**
 * Describe all mock instances within aws-mock.
 *
 * @return a list of all instances
 */
public static List<Instance> describeAllInstances() {
    // pass any credentials as aws-mock does not authenticate them at all
    AWSCredentials credentials = new BasicAWSCredentials("foo", "bar");
    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(credentials);

    // the mock endpoint for ec2 which runs on your computer
    String ec2Endpoint = "http://localhost:8000/aws-mock/ec2-endpoint/";
    amazonEC2Client.setEndpoint(ec2Endpoint);

    DescribeInstancesResult response = amazonEC2Client.describeInstances();
    List<Reservation> reservations = response.getReservations();

    List<Instance> ret = new ArrayList<Instance>();

    for (Reservation reservation : reservations) {
        List<Instance> instances = reservation.getInstances();

        if (null != instances) {

            for (Instance i : instances) {
                ret.add(i);
            }
        }
    }

    return ret;
}
 

/**
 * Describe specified instances within aws-mock.
 *
 * @param instanceIDs
 *            a list of instance IDs to describe
 * @return a list of specified instances
 */
public static List<Instance> describeInstances(final List<String> instanceIDs) {
    // pass any credentials as aws-mock does not authenticate them at all
    AWSCredentials credentials = new BasicAWSCredentials("foo", "bar");
    AmazonEC2Client amazonEC2Client = new AmazonEC2Client(credentials);

    // the mock endpoint for ec2 which runs on your computer
    String ec2Endpoint = "http://localhost:8000/aws-mock/ec2-endpoint/";
    amazonEC2Client.setEndpoint(ec2Endpoint);

    DescribeInstancesRequest request = new DescribeInstancesRequest();
    request.withInstanceIds(instanceIDs);

    DescribeInstancesResult response = amazonEC2Client.describeInstances(request);
    List<Reservation> reservations = response.getReservations();

    List<Instance> ret = new ArrayList<Instance>();

    for (Reservation reservation : reservations) {
        List<Instance> instances = reservation.getInstances();

        if (null != instances) {

            for (Instance i : instances) {
                ret.add(i);
            }
        }
    }

    return ret;
}
 

public AWSDatabaseHolder(Config config) {
    maxAgeInMs = config.getDuration("maxAge", TimeUnit.MILLISECONDS);

    final DefaultAWSCredentialsProviderChain awsCredentialsProviderChain = new DefaultAWSCredentialsProviderChain();

    final ClientConfiguration clientConfig = new ClientConfiguration();
    clientConfig.setRetryPolicy(new RetryPolicy(null, null, config.getInt("maxErrorRetry"), true));
    clientConfig.setSocketTimeout(config.getInt("socketTimeout") * 1000);

    final AmazonEC2 bootstrapEC2Client = AmazonEC2ClientBuilder.standard().withCredentials(awsCredentialsProviderChain).build();

    ec2Clients = Maps.newHashMap();
    rdsClients = Maps.newHashMap();
    sqsClients = Maps.newHashMap();
    dynamoDBClients = Maps.newHashMap();
    elasticacheClients = Maps.newHashMap();
    elasticsearchClients = Maps.newHashMap();

    final List<Region> ec2Regions = bootstrapEC2Client.describeRegions().getRegions();
    for (Region region : ec2Regions) {
        final String regionName = region.getRegionName();
        final String endpoint = region.getEndpoint();
        log.debug("Adding ec2 region {}", region);

        if (config.getBoolean("ec2Enabled")) {
            final AmazonEC2Client ec2Client = new AmazonEC2Client(awsCredentialsProviderChain, clientConfig);
            ec2Client.setEndpoint(endpoint);
            ec2Clients.put(regionName, ec2Client);
        }

        if (config.getBoolean("rdsEnabled")) {
            final AmazonRDSClient rdsClient = new AmazonRDSClient(awsCredentialsProviderChain, clientConfig);
            rdsClient.setEndpoint(endpoint.replaceFirst("ec2\\.", "rds."));
            rdsClients.put(regionName, rdsClient);
        }

        if (config.getBoolean("dynamodbEnabled")) {
            final AmazonDynamoDBClient dynamoDBClient =
                new AmazonDynamoDBClient(awsCredentialsProviderChain, clientConfig);
            dynamoDBClient.setEndpoint(endpoint.replaceFirst("ec2\\.", "dynamodb."));
            dynamoDBClients.put(regionName, dynamoDBClient);
        }

        if (config.getBoolean("sqsEnabled")) {
            final AmazonSQSClient sqsClient = new AmazonSQSClient(awsCredentialsProviderChain, clientConfig);
            sqsClient.setEndpoint(endpoint.replaceFirst("ec2\\.", "sqs."));
            sqsClients.put(regionName, sqsClient);
        }

        if (config.getBoolean("elasticacheEnabled")) {
            final AmazonElastiCacheClient elastiCacheClient = new AmazonElastiCacheClient
                (awsCredentialsProviderChain, clientConfig);
            elastiCacheClient.setEndpoint(endpoint.replaceFirst("ec2\\.", "elasticache."));
            elasticacheClients.put(regionName, elastiCacheClient);
        }

        if (config.getBoolean("elasticsearchEnabled")) {
            final AWSElasticsearchClient elasticsearchClient = new AWSElasticsearchClient
                (awsCredentialsProviderChain, clientConfig);
            elasticsearchClient.setEndpoint(endpoint.replaceFirst("ec2\\.", "es."));
            elasticsearchClients.put(regionName, elasticsearchClient);
        }
    }

    this.iamClient = AmazonIdentityManagementClientBuilder.standard()
        .withCredentials(awsCredentialsProviderChain)
        .withClientConfiguration(clientConfig)
        .build();

    if (config.hasPath("accountNumber")) {
        this.awsAccountNumber = config.getString("accountNumber");
    } else {
        this.awsAccountNumber = null;
    }

    if (config.hasPath("arnPartition")) {
        this.awsARNPartition = config.getString("arnPartition");
    } else {
        this.awsARNPartition = "aws";
    }

    rebuild();
}