Examples with Region com.amazonaws.services.ec2.model.Region used on opensource projects

Example 26 with Region

use of com.amazonaws.services.ec2.model.Region in project eureka by Netflix.

the class EIPManager method getEC2Service.

/**
     * Gets the EC2 service object to call AWS APIs.
     *
     * @return the EC2 service object to call AWS APIs.
     */
private AmazonEC2 getEC2Service() {
    String aWSAccessId = serverConfig.getAWSAccessId();
    String aWSSecretKey = serverConfig.getAWSSecretKey();
    AmazonEC2 ec2Service;
    if (null != aWSAccessId && !"".equals(aWSAccessId) && null != aWSSecretKey && !"".equals(aWSSecretKey)) {
        ec2Service = new AmazonEC2Client(new BasicAWSCredentials(aWSAccessId, aWSSecretKey));
    } else {
        ec2Service = new AmazonEC2Client(new InstanceProfileCredentialsProvider());
    }
    String region = clientConfig.getRegion();
    region = region.trim().toLowerCase();
    ec2Service.setEndpoint("ec2." + region + ".amazonaws.com");
    return ec2Service;
}

Example 27 with Region

use of com.amazonaws.services.ec2.model.Region in project eureka by Netflix.

the class ElasticNetworkInterfaceBinder method getEC2Service.

private AmazonEC2 getEC2Service() {
    String aWSAccessId = serverConfig.getAWSAccessId();
    String aWSSecretKey = serverConfig.getAWSSecretKey();
    AmazonEC2 ec2Service;
    if (null != aWSAccessId && !"".equals(aWSAccessId) && null != aWSSecretKey && !"".equals(aWSSecretKey)) {
        ec2Service = new AmazonEC2Client(new BasicAWSCredentials(aWSAccessId, aWSSecretKey));
    } else {
        ec2Service = new AmazonEC2Client(new InstanceProfileCredentialsProvider());
    }
    String region = clientConfig.getRegion();
    region = region.trim().toLowerCase();
    ec2Service.setEndpoint("ec2." + region + ".amazonaws.com");
    return ec2Service;
}

Example 28 with Region

use of com.amazonaws.services.ec2.model.Region in project ice by Netflix.

the class ReservationCapacityPoller method poll.

@Override
protected void poll() throws Exception {
    ProcessorConfig config = ProcessorConfig.getInstance();
    // read from s3 if not exists
    File file = new File(config.localDir, "reservation_capacity.txt");
    if (!file.exists()) {
        logger.info("downloading " + file + "...");
        AwsUtils.downloadFileIfNotExist(config.workS3BucketName, config.workS3BucketPrefix, file);
        logger.info("downloaded " + file);
    }
    // read from file
    Map<String, ReservedInstances> reservations = Maps.newTreeMap();
    if (file.exists()) {
        BufferedReader reader = null;
        try {
            reader = new BufferedReader(new FileReader(file));
            String line;
            while ((line = reader.readLine()) != null) {
                String[] tokens = line.split(",");
                String accountId = tokens[0];
                String region = tokens[1];
                String reservationId = tokens[2];
                String zone = tokens[3];
                Long start = Long.parseLong(tokens[4]);
                long duration = Long.parseLong(tokens[5]);
                String instanceType = tokens[6];
                String productDescription = tokens[7];
                int instanceCount = Integer.parseInt(tokens[8]);
                String offeringType = tokens[9];
                String state = tokens[10];
                Long end = tokens.length > 11 ? Long.parseLong(tokens[11]) : null;
                float fixedPrice = tokens.length > 12 ? Float.parseFloat(tokens[12]) : 0;
                float usagePrice = tokens.length > 13 ? Float.parseFloat(tokens[13]) : 0;
                ReservedInstances reservation = new ReservedInstances().withAvailabilityZone(zone).withStart(new Date(start)).withDuration(duration).withInstanceType(instanceType).withProductDescription(productDescription).withInstanceCount(instanceCount).withOfferingType(offeringType).withState(state).withFixedPrice(fixedPrice).withUsagePrice(usagePrice);
                if (end != null)
                    reservation.setEnd(new Date(end));
                else
                    reservation.setEnd(new Date(start + duration * 1000));
                reservations.put(accountId + "," + region + "," + reservationId, reservation);
            }
        } catch (Exception e) {
            logger.error("error in reading " + file, e);
        } finally {
            if (reader != null)
                try {
                    reader.close();
                } catch (Exception e) {
                }
        }
    }
    logger.info("read " + reservations.size() + " reservations.");
    for (Account account : config.accountService.getReservationAccounts().keySet()) {
        try {
            AmazonEC2Client ec2Client;
            String assumeRole = config.accountService.getReservationAccessRoles().get(account);
            if (assumeRole != null) {
                String externalId = config.accountService.getReservationAccessExternalIds().get(account);
                final Credentials credentials = AwsUtils.getAssumedCredentials(account.id, assumeRole, externalId);
                ec2Client = new AmazonEC2Client(new AWSSessionCredentials() {

                    public String getAWSAccessKeyId() {
                        return credentials.getAccessKeyId();
                    }

                    public String getAWSSecretKey() {
                        return credentials.getSecretAccessKey();
                    }

                    public String getSessionToken() {
                        return credentials.getSessionToken();
                    }
                });
            } else
                ec2Client = new AmazonEC2Client(AwsUtils.awsCredentialsProvider.getCredentials(), AwsUtils.clientConfig);
            for (Region region : Region.getAllRegions()) {
                ec2Client.setEndpoint("ec2." + region.name + ".amazonaws.com");
                try {
                    DescribeReservedInstancesResult result = ec2Client.describeReservedInstances();
                    for (ReservedInstances reservation : result.getReservedInstances()) {
                        String key = account.id + "," + region.name + "," + reservation.getReservedInstancesId();
                        reservations.put(key, reservation);
                        if (reservation.getEnd() == null)
                            reservation.setEnd(new Date(reservation.getStart().getTime() + reservation.getDuration() * 1000L));
                        if (reservation.getFixedPrice() == null)
                            reservation.setFixedPrice(0f);
                        if (reservation.getUsagePrice() == null)
                            reservation.setUsagePrice(0f);
                    }
                } catch (Exception e) {
                    logger.error("error in describeReservedInstances for " + region.name + " " + account.name, e);
                }
            }
            ec2Client.shutdown();
        } catch (Exception e) {
            logger.error("Error in describeReservedInstances for " + account.name, e);
        }
    }
    config.reservationService.updateEc2Reservations(reservations);
    updatedConfig = true;
    // archive to disk
    BufferedWriter writer = null;
    try {
        writer = new BufferedWriter(new FileWriter(file));
        for (String key : reservations.keySet()) {
            ReservedInstances reservation = reservations.get(key);
            String[] line = new String[] { key, reservation.getAvailabilityZone(), reservation.getStart().getTime() + "", reservation.getDuration().toString(), reservation.getInstanceType(), reservation.getProductDescription(), reservation.getInstanceCount().toString(), reservation.getOfferingType(), reservation.getState(), reservation.getEnd().getTime() + "", reservation.getFixedPrice() + "", reservation.getUsagePrice() + "" };
            writer.write(StringUtils.join(line, ","));
            writer.newLine();
        }
    } catch (Exception e) {
        logger.error("", e);
    } finally {
        if (writer != null)
            try {
                writer.close();
            } catch (Exception e) {
            }
    }
    logger.info("archived " + reservations.size() + " reservations.");
    // archive to s3
    logger.info("uploading " + file + "...");
    AwsUtils.upload(config.workS3BucketName, config.workS3BucketPrefix, config.localDir, file.getName());
    logger.info("uploaded " + file);
}

Example 29 with Region

use of com.amazonaws.services.ec2.model.Region in project GNS by MobilityFirst.

the class EC2Runner method initAndUpdateEC2Host.

/**
   * This is called to initialize an EC2 host for use as A GNS server in a region. It starts the host, loads all the necessary
   * software and copies the JAR files over. We also collect info about this host, like it's IP address and geographic location.
   * When every host is initialized and we have collected all the IPs, phase two is called.
   *
   * @param region - the EC2 region where we are starting this host
   * @param runSetName - so we can terminate them all together
   * @param id - the GNS ID of this server
   * @param elasticIP
   * @param timeout
   */
public static void initAndUpdateEC2Host(RegionRecord region, String runSetName, String id, String elasticIP, int timeout) {
    String installScript;
    AMIRecord amiRecord = AMIRecord.getAMI(amiRecordType, region);
    if (amiRecord == null) {
        System.out.println("Invalid combination of " + amiRecordType + " and Region " + region.name());
        return;
    }
    switch(dataStoreType) {
        case CASSANDRA:
            installScript = cassandraInstallScript;
            break;
        default:
            // MONGO
            if (amiRecordType.toString().contains("Amazon_Linux")) {
                installScript = mongoInstallScript;
            } else {
                switch(amiRecordType) {
                    case MongoDB_2_4_8_with_1000_IOPS:
                        installScript = mongoShortInstallScript;
                        break;
                    case Mongo_2014_5_6:
                        installScript = null;
                        break;
                    case Mongo_2014_5_6_micro:
                        installScript = null;
                        break;
                    case Mongo_2015_6_25_vpc:
                        installScript = null;
                        break;
                    case Mongo_2016_6_16_micro:
                        installScript = null;
                        break;
                    default:
                        System.out.println("Invalid combination of " + amiRecordType + " and " + dataStoreType);
                        return;
                }
            }
    }
    String idString = id.toString();
    //    StatusModel.getInstance().queueUpdate(id, region.name() + ": [Unknown hostname]", null, null);
    try {
        AWSCredentials credentials = new PropertiesCredentials(new File(CREDENTIALSFILE));
        //Create Amazon Client object
        AmazonEC2 ec2 = new AmazonEC2Client(credentials);
        String nodeName = "GNS Node " + idString;
        System.out.println("Starting install for " + nodeName + " in " + region.name() + " as part of run set " + runSetName);
        HashMap<String, String> tags = new HashMap<>();
        tags.put("runset", runSetName);
        tags.put("id", idString);
        //      StatusModel.getInstance().queueUpdate(id, "Creating instance");
        // create an instance
        Instance instance = AWSEC2.createAndInitInstance(ec2, region, amiRecord, nodeName, keyName, amiRecord.getSecurityGroup(), installScript, tags, elasticIP, timeout);
        if (instance != null) {
            //        StatusModel.getInstance().queueUpdate(id, "Instance created");
            //        StatusModel.getInstance().queueUpdate(id, StatusEntry.State.INITIALIZING);
            // toString our ip
            String hostname = instance.getPublicDnsName();
            InetAddress inetAddress = InetAddress.getByName(hostname);
            String ip = inetAddress.getHostAddress();
            // and take a guess at the location (lat, long) of this host
            Point2D location = GEOLocator.lookupIPLocation(ip);
            //        StatusModel.getInstance().queueUpdate(id, hostname, ip, location);
            // update our table of instance information
            hostTable.put(id, new HostInfo(id, hostname, location));
        // and we're done
        //        StatusModel.getInstance().queueUpdate(id, "Waiting for other servers");
        } else {
            System.out.println("EC2 Instance " + idString + " in " + region.name() + " did not in start.");
            //        StatusModel.getInstance().queueUpdate(id, StatusEntry.State.ERROR, "Did not start");
            hostsThatDidNotStart.put(id, id);
        }
    } catch (IOException e) {
        System.out.println("Problem creating EC2 instance " + idString + " in " + region.name() + ": " + e);
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        System.out.println("Problem creating EC2 instance " + idString + " in " + region.name() + ": " + e);
        e.printStackTrace();
    }
}

Example 30 with Region

use of com.amazonaws.services.ec2.model.Region in project GNS by MobilityFirst.

the class AWSEC2 method createAndInitInstance.

/**
   * Creates an EC2 instance in the region given. Timeout in milleseconds can be specified.
   *
   * @param ec2
   * @param region
   * @param amiRecord
   * @param instanceName
   * @param keyName
   * @param securityGroupName
   * @param script
   * @param tags
   * @param elasticIP
   * @param timeout
   * @return a new instance instance
   */
public static Instance createAndInitInstance(AmazonEC2 ec2, RegionRecord region, AMIRecord amiRecord, String instanceName, String keyName, String securityGroupName, String script, Map<String, String> tags, String elasticIP, int timeout) {
    try {
        // set the region (AKA endpoint)
        setRegion(ec2, region);
        // create the instance
        SecurityGroup securityGroup = findOrCreateSecurityGroup(ec2, securityGroupName);
        String keyPair = findOrCreateKeyPair(ec2, keyName);
        String instanceID = createInstanceAndWait(ec2, amiRecord, keyPair, securityGroup);
        if (instanceID == null) {
            return null;
        }
        System.out.println("Instance " + instanceName + " is running in " + region.name());
        // add a name to the instance
        addInstanceTag(ec2, instanceID, "Name", instanceName);
        if (tags != null) {
            addInstanceTags(ec2, instanceID, tags);
        }
        Instance instance = findInstance(ec2, instanceID);
        if (instance == null) {
            return null;
        }
        String hostname = instance.getPublicDnsName();
        System.out.println("Waiting " + timeout / 1000 + " seconds for " + instanceName + " (" + hostname + ", " + instanceID + ") to be reachable.");
        long startTime = System.currentTimeMillis();
        while (!Pinger.isReachable(hostname, SSHPORT, 2000)) {
            ThreadUtils.sleep(1000);
            System.out.print(".");
            if (System.currentTimeMillis() - startTime > timeout) {
                System.out.println(instanceName + " (" + hostname + ")" + " timed out during reachability check.");
                return null;
            }
        }
        System.out.println();
        System.out.println(instanceName + " (" + hostname + ")" + " is reachable.");
        // associate the elasticIP if one is provided
        if (elasticIP != null) {
            System.out.println("Using ElasticIP " + elasticIP + " for instance " + instanceName + " (" + instanceID + ")");
            AWSEC2.associateAddress(ec2, elasticIP, instance);
            // get a new copy cuz things have changed
            instance = findInstance(ec2, instanceID);
            if (instance == null) {
                return null;
            }
            // recheck reachability
            hostname = instance.getPublicDnsName();
            System.out.println("Waiting " + timeout / 1000 + " s for " + instanceName + " (" + hostname + ", " + instanceID + ") to be reachable after Elastic IP change.");
            startTime = System.currentTimeMillis();
            while (!Pinger.isReachable(hostname, SSHPORT, 2000)) {
                ThreadUtils.sleep(1000);
                System.out.print(".");
                if (System.currentTimeMillis() - startTime > timeout) {
                    // give it a minute and ahalf
                    System.out.println(instanceName + " (" + hostname + ")" + " timed out during second (elastic IP) reachability check.");
                    return null;
                }
            }
            System.out.println();
            System.out.println(instanceName + " (" + hostname + ")" + " is still reachable.");
        }
        if (script != null) {
            File keyFile = new File(KEYHOME + FILESEPARATOR + keyName + PRIVATEKEYFILEEXTENSION);
            ExecuteBash.executeBashScript("ec2-user", hostname, keyFile, true, "installScript.sh", script);
        }
        return instance;
    } catch (AmazonServiceException ase) {
        System.out.println("Caught Exception: " + ase.getMessage());
        System.out.println("Reponse Status Code: " + ase.getStatusCode());
        System.out.println("Error Code: " + ase.getErrorCode());
        System.out.println("Request ID: " + ase.getRequestId());
    }
    return null;
}