Examples with Instance software.amazon.awssdk.services.ec2.model.Instance used on opensource projects

Example 6 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project GNS by MobilityFirst.

the class EC2Runner method terminateRunSet.

/**
   * Terminates all the hosts in the named run set.
   *
   * @param name
   */
public static void terminateRunSet(String name) {
    try {
        AWSCredentials credentials = new PropertiesCredentials(new File(CREDENTIALSFILE));
        //Create Amazon Client object
        AmazonEC2 ec2 = new AmazonEC2Client(credentials);
        for (RegionRecord region : RegionRecord.values()) {
            AWSEC2.setRegion(ec2, region);
            for (Instance instance : AWSEC2.getInstances(ec2)) {
                if (!instance.getState().getName().equals(InstanceStateRecord.TERMINATED.getName())) {
                    String idString = getTagValue(instance, "id");
                    if (name.equals(getTagValue(instance, "runset"))) {
                        if (idString != null) {
                        //                StatusModel.getInstance().queueUpdate(new String(idString), "Terminating");
                        }
                        AWSEC2.terminateInstance(ec2, instance.getInstanceId());
                        if (idString != null) {
                        //                StatusModel.getInstance().queueUpdate(new String(idString), StatusEntry.State.TERMINATED, "");
                        }
                    }
                }
            }
        }
    } catch (IOException e) {
        System.out.println("Problem terminating EC2 instances: " + e);
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        System.out.println("Problem terminating EC2 instances: " + e);
        e.printStackTrace();
    }
}

Example 7 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project GNS by MobilityFirst.

the class EC2Runner method populateIDTableForRunset.

private static void populateIDTableForRunset(String name) {
    AWSCredentials credentials = null;
    try {
        //
        credentials = new PropertiesCredentials(new File(CREDENTIALSFILE));
    } catch (IOException e) {
        System.out.println("Problem contacting EC2 instances: " + e);
    }
    //Create Amazon Client object
    AmazonEC2 ec2 = new AmazonEC2Client(credentials);
    for (RegionRecord region : RegionRecord.values()) {
        AWSEC2.setRegion(ec2, region);
        System.out.println("Retrieving instance information in " + region.name() + "...");
        for (Instance instance : AWSEC2.getInstances(ec2)) {
            if (!instance.getState().getName().equals(InstanceStateRecord.TERMINATED.getName())) {
                String idString = getTagValue(instance, "id");
                if (idString != null && name.equals(getTagValue(instance, "runset"))) {
                    String id = new String(idString);
                    String hostname = instance.getPublicDnsName();
                    String ip = getHostIPSafe(hostname);
                    // and take a guess at the location (lat, long) of this host
                    Point2D location = GEOLocator.lookupIPLocation(ip);
                    hostTable.put(id, new HostInfo(id, hostname, location));
                }
            }
        }
    }
}

Example 8 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project airavata by apache.

the class AmazonUtil method launchInstance.

/**
 * Launch a new EC2 instance
 *
 * @param AMI_ID
 * @param type
 * @param number
 * @return list of newly launched instances
 */
public static List<Instance> launchInstance(String AMI_ID, String type, Integer number) {
    List<Instance> resultList = new ArrayList<Instance>();
    RunInstancesRequest request = new RunInstancesRequest(AMI_ID, number, number);
    request.setInstanceType(type);
    RunInstancesResult result = getEC2Client().runInstances(request);
    resultList.addAll(result.getReservation().getInstances());
    return resultList;
}

Example 9 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project airavata by apache.

the class AmazonUtil method loadInstances.

/**
 * Load instances
 *
 * @return list of instances
 */
public static List<Instance> loadInstances() {
    List<Instance> resultList = new ArrayList<Instance>();
    DescribeInstancesResult describeInstancesResult = getEC2Client().describeInstances();
    List<Reservation> reservations = describeInstancesResult.getReservations();
    for (Iterator<Reservation> iterator = reservations.iterator(); iterator.hasNext(); ) {
        Reservation reservation = iterator.next();
        for (Instance instance : reservation.getInstances()) {
            resultList.add(instance);
        }
    }
    return resultList;
}

Example 10 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project photon-model by vmware.

the class AWSRemoteCleanup method deleteAwsEc2instances.

private void deleteAwsEc2instances(List<String> vpcIdsToBeDeleted, DescribeInstancesResult describeInstancesResult, AmazonEC2 ec2Client) {
    List<String> instanceIdsToBeDeleted = new ArrayList<>();
    List<Reservation> reservations = describeInstancesResult.getReservations();
    for (Reservation reservation : reservations) {
        List<Instance> instances = reservation.getInstances();
        for (Instance instance : instances) {
            long instanceLaunchTimeMicros = TimeUnit.MILLISECONDS.toMicros(instance.getLaunchTime().getTime());
            long timeDifference = Utils.getNowMicrosUtc() - instanceLaunchTimeMicros;
            if (timeDifference > TimeUnit.HOURS.toMicros(1) && vpcIdsToBeDeleted.contains(instance.getVpcId()) && shouldDelete(instance)) {
                this.host.log(Level.INFO, "Marking %s instance for deletion", instance.getInstanceId());
                instanceIdsToBeDeleted.add(instance.getInstanceId());
            }
        }
    }
    triggerEC2Deletion(instanceIdsToBeDeleted, ec2Client);
}