/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jclouds.ec2;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.jclouds.ec2.options.CreateSnapshotOptions.Builder.withDescription;
import static org.jclouds.ec2.options.DescribeImagesOptions.Builder.imageIds;
import static org.jclouds.ec2.options.RegisterImageBackedByEbsOptions.Builder.withKernelId;
import static org.jclouds.ec2.options.RunInstancesOptions.Builder.withKeyName;
import static org.jclouds.util.Predicates2.retry;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import java.net.UnknownHostException;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeoutException;
import org.jclouds.aws.AWSResponseException;
import org.jclouds.compute.domain.ExecResponse;
import org.jclouds.compute.internal.BaseComputeServiceContextLiveTest;
import org.jclouds.domain.LoginCredentials;
import org.jclouds.ec2.domain.Attachment;
import org.jclouds.ec2.domain.BlockDevice;
import org.jclouds.ec2.domain.Image;
import org.jclouds.ec2.domain.Image.Architecture;
import org.jclouds.ec2.domain.Image.ImageType;
import org.jclouds.ec2.domain.InstanceState;
import org.jclouds.ec2.domain.InstanceType;
import org.jclouds.ec2.domain.IpProtocol;
import org.jclouds.ec2.domain.KeyPair;
import org.jclouds.ec2.domain.Reservation;
import org.jclouds.ec2.domain.RootDeviceType;
import org.jclouds.ec2.domain.RunningInstance;
import org.jclouds.ec2.domain.Snapshot;
import org.jclouds.ec2.domain.Volume;
import org.jclouds.ec2.domain.Volume.InstanceInitiatedShutdownBehavior;
import org.jclouds.ec2.predicates.InstanceStateRunning;
import org.jclouds.ec2.predicates.InstanceStateStopped;
import org.jclouds.ec2.predicates.InstanceStateTerminated;
import org.jclouds.ec2.predicates.SnapshotCompleted;
import org.jclouds.ec2.predicates.VolumeAttached;
import org.jclouds.ec2.predicates.VolumeAvailable;
import org.jclouds.http.HttpResponseException;
import org.jclouds.io.Payloads;
import org.jclouds.predicates.SocketOpen;
import org.jclouds.scriptbuilder.InitScript;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.Statements;
import org.jclouds.ssh.SshClient;
import org.jclouds.ssh.SshException;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;
import com.google.common.collect.Maps;
import com.google.common.net.HostAndPort;
import com.google.inject.Injector;
/**
* Adapted from the following sources: {@link http://gist.github.com/249915}, {@link http
* ://www.capsunlock.net/2009/12/create-ebs-boot-ami.html}
* <p/>
*
* Generally disabled, as it incurs higher fees.
*
* @author Adrian Cole
*/
@Test(groups = "live", enabled = false, singleThreaded = true, testName = "EBSBootEC2ClientLiveTest")
public class EBSBootEC2ClientLiveTest extends BaseComputeServiceContextLiveTest {
public EBSBootEC2ClientLiveTest() {
provider = "ec2";
}
// TODO: parameterize
private static final String IMAGE_ID = "ami-7e28ca17";
// don't need a lot of space. 2GB should be more than enough for testing
private static final int VOLUME_SIZE = 2;
private static final String SCRIPT_END = "----COMPLETE----";
private static final String INSTANCE_PREFIX = System.getProperty("user.name") + ".ec2ebs";
private EC2Client client;
private SshClient.Factory sshFactory;
private KeyPair keyPair;
private String securityGroupName;
private Predicate<HostAndPort> socketTester;
private Predicate<Attachment> attachTester;
private Predicate<Volume> volumeTester;
private RunningInstance instance;
private Predicate<RunningInstance> runningTester;
private Predicate<RunningInstance> stoppedTester;
private Predicate<RunningInstance> terminatedTester;
private Volume volume;
private Predicate<Snapshot> snapshotTester;
private Snapshot snapshot;
private Image ebsImage;
private RunningInstance ebsInstance;
private Attachment attachment;
private String mkEbsBoot;
@Override
@BeforeClass(groups = { "integration", "live" })
public void setupContext() {
super.setupContext();
Injector injector = view.utils().injector();
client = injector.getInstance(EC2Client.class);
sshFactory = injector.getInstance(SshClient.Factory.class);
SocketOpen socketOpen = injector.getInstance(SocketOpen.class);
socketTester = retry(socketOpen, 120, 1, SECONDS);
VolumeAvailable volumeAvailable = injector.getInstance(VolumeAvailable.class);
volumeTester = retry(volumeAvailable, 60, 1, SECONDS);
SnapshotCompleted snapshotCompleted = injector.getInstance(SnapshotCompleted.class);
snapshotTester = retry(snapshotCompleted, 120, 3, SECONDS);
VolumeAttached volumeAttached = injector.getInstance(VolumeAttached.class);
attachTester = retry(volumeAttached, 60, 1, SECONDS);
runningTester = retry(new InstanceStateRunning(client), 180, 5, SECONDS);
InstanceStateStopped instanceStateStopped = injector.getInstance(InstanceStateStopped.class);
stoppedTester = retry(instanceStateStopped, 60, 1, SECONDS);
InstanceStateTerminated instanceStateTerminated = injector.getInstance(InstanceStateTerminated.class);
terminatedTester = retry(instanceStateTerminated, 60, 1, SECONDS);
injector.injectMembers(socketOpen); // add logger
}
@Test(enabled = false)
void testCreateSecurityGroupIngressCidr() throws InterruptedException, ExecutionException, TimeoutException {
securityGroupName = INSTANCE_PREFIX + "ingress";
try {
client.getSecurityGroupServices().deleteSecurityGroupInRegion(null, securityGroupName);
} catch (Exception e) {
}
client.getSecurityGroupServices().createSecurityGroupInRegion(null, securityGroupName, securityGroupName);
client.getSecurityGroupServices().authorizeSecurityGroupIngressInRegion(null, securityGroupName, IpProtocol.TCP,
80, 80, "0.0.0.0/0");
client.getSecurityGroupServices().authorizeSecurityGroupIngressInRegion(null, securityGroupName, IpProtocol.TCP,
443, 443, "0.0.0.0/0");
client.getSecurityGroupServices().authorizeSecurityGroupIngressInRegion(null, securityGroupName, IpProtocol.TCP,
22, 22, "0.0.0.0/0");
}
@Test(enabled = false)
void testCreateKeyPair() {
String keyName = INSTANCE_PREFIX + "1";
try {
client.getKeyPairServices().deleteKeyPairInRegion(null, keyName);
} catch (Exception e) {
}
keyPair = client.getKeyPairServices().createKeyPairInRegion(null, keyName);
assertNotNull(keyPair);
assertNotNull(keyPair.getKeyMaterial());
assertNotNull(keyPair.getSha1OfPrivateKey());
assertEquals(keyPair.getKeyName(), keyName);
}
@Test(enabled = false, dependsOnMethods = { "testCreateKeyPair", "testCreateSecurityGroupIngressCidr" })
public void testCreateRunningInstance() throws Exception {
instance = createInstance(IMAGE_ID);
}
private RunningInstance createInstance(String imageId) throws UnknownHostException {
RunningInstance instance = null;
while (instance == null) {
try {
System.out.printf("%d: running instance%n", System.currentTimeMillis());
Reservation<? extends RunningInstance> reservation = client.getInstanceServices().runInstancesInRegion(
null, null, // allow
// ec2
// to
// chose
// an
// availability
// zone
imageId, 1, // minimum instances
1, // maximum instances
withKeyName(keyPair.getKeyName())// key I created above
.asType(InstanceType.M1_SMALL)// smallest instance
// size
.withSecurityGroup(securityGroupName));// group I
// created
// above
instance = Iterables.getOnlyElement(reservation);
} catch (HttpResponseException htpe) {
if (htpe.getResponse().getStatusCode() == 400)
continue;
throw htpe;
}
}
assertNotNull(instance.getId());
assertEquals(instance.getInstanceState(), InstanceState.PENDING);
instance = blockUntilWeCanSshIntoInstance(instance);
return instance;
}
@Test(enabled = false, dependsOnMethods = "testCreateRunningInstance")
void testCreateAndAttachVolume() {
volume = client.getElasticBlockStoreServices().createVolumeInAvailabilityZone(instance.getAvailabilityZone(),
VOLUME_SIZE);
System.out.printf("%d: %s awaiting volume to become available%n", System.currentTimeMillis(), volume.getId());
assert volumeTester.apply(volume);
Attachment attachment = client.getElasticBlockStoreServices().attachVolumeInRegion(instance.getRegion(),
volume.getId(), instance.getId(), "/dev/sdh");
System.out.printf("%d: %s awaiting attachment to complete%n", System.currentTimeMillis(), attachment.getId());
assert attachTester.apply(attachment);
System.out.printf("%d: %s attachment complete%n", System.currentTimeMillis(), attachment.getId());
}
// TODO use userData to do this, and make initbuilder an example for
// something else.
@BeforeTest
void makeScript() {
mkEbsBoot = InitScript.builder()
.name("mkebsboot")
.home("/tmp")
.logDir("/tmp/logs")
.exportVariables(ImmutableMap.of("imageDir", "/mnt/tmp", "ebsDevice", "/dev/sdh", "ebsMountPoint", "/mnt/ebs"))
.run(Statements
.interpret(
"echo creating a filesystem and mounting the ebs volume",
"{md} {varl}IMAGE_DIR{varr} {varl}EBS_MOUNT_POINT{varr}",
"rm -rf {varl}IMAGE_DIR{varr}/*",
"yes| mkfs -t ext3 {varl}EBS_DEVICE{varr} 2>&-",
"mount {varl}EBS_DEVICE{varr} {varl}EBS_MOUNT_POINT{varr}",
"echo making a local working copy of the boot disk",
"rsync -ax --exclude /ubuntu/.bash_history --exclude /home/*/.bash_history --exclude /etc/ssh/ssh_host_* --exclude /etc/ssh/moduli --exclude /etc/udev/rules.d/*persistent-net.rules --exclude /var/lib/* --exclude=/mnt/* --exclude=/proc/* --exclude=/tmp/* --exclude=/dev/log / {varl}IMAGE_DIR{varr}",
"echo preparing the local working copy",
"touch {varl}IMAGE_DIR{varr}/etc/init.d/ec2-init-user-data",
"echo copying the local working copy to the ebs mount", "{cd} {varl}IMAGE_DIR{varr}",
"tar -cSf - * | tar xf - -C {varl}EBS_MOUNT_POINT{varr}", "echo size of ebs",
"du -sk {varl}EBS_MOUNT_POINT{varr}", "echo size of source", "du -sk {varl}IMAGE_DIR{varr}",
"rm -rf {varl}IMAGE_DIR{varr}/*", "umount {varl}EBS_MOUNT_POINT{varr}", "echo " + SCRIPT_END)).build()
.render(OsFamily.UNIX);
}
@Test(enabled = false, dependsOnMethods = "testCreateAndAttachVolume")
void testBundleInstance() {
SshClient ssh = sshFactory.create(HostAndPort.fromParts(instance.getIpAddress(), 22),
LoginCredentials.builder().user("ubuntu").privateKey(keyPair.getKeyMaterial()).build());
try {
ssh.connect();
} catch (SshException e) {// try twice in case there is a network timeout
try {
Thread.sleep(10 * 1000);
} catch (InterruptedException e1) {
}
ssh.connect();
}
try {
System.out.printf("%d: %s writing ebs script%n", System.currentTimeMillis(), instance.getId());
String script = "/tmp/mkebsboot-init.sh";
ssh.put(script, Payloads.newStringPayload(mkEbsBoot));
System.out.printf("%d: %s launching ebs script%n", System.currentTimeMillis(), instance.getId());
ssh.exec("chmod 755 " + script);
ssh.exec(script + " init");
ExecResponse output = ssh.exec("sudo " + script + " start");
System.out.println(output);
output = ssh.exec(script + " status");
assert !output.getOutput().trim().equals("") : output;
Predicate<String> scriptTester = retry(new ScriptTester(ssh, SCRIPT_END), 600, 10, SECONDS);
scriptTester.apply(script);
} finally {
if (ssh != null)
ssh.disconnect();
}
}
public static class ScriptTester implements Predicate<String> {
private final SshClient ssh;
private final String endMatches;
public ScriptTester(SshClient ssh, String endMatches) {
this.ssh = ssh;
this.endMatches = endMatches;
}
@Override
public boolean apply(String script) {
System.out.printf("%d: %s testing status%n", System.currentTimeMillis(), script);
ExecResponse output = ssh.exec(script + " status");
if (output.getOutput().trim().equals("")) {
output = ssh.exec(script + " tail");
String stdout = output.getOutput().trim();
if (stdout.contains(endMatches)) {
return true;
} else {
output = ssh.exec(script + " tailerr");
String stderr = output.getOutput().trim();
throw new RuntimeException(String.format(
"script %s ended without token: stdout.log: [%s]; stderr.log: [%s]; ", script, stdout, stderr));
}
}
return false;
}
}
@Test(enabled = false, dependsOnMethods = "testBundleInstance")
void testAMIFromBundle() {
volume = Iterables.getOnlyElement(client.getElasticBlockStoreServices().describeVolumesInRegion(
volume.getRegion(), volume.getId()));
if (volume.getAttachments().size() > 0) {
// should be cleanly unmounted, so force is not necessary.
client.getElasticBlockStoreServices().detachVolumeInRegion(instance.getRegion(), volume.getId(), false);
System.out.printf("%d: %s awaiting detachment to complete%n", System.currentTimeMillis(), volume.getId());
assert volumeTester.apply(volume);
} else {
attachment = null; // protect test closer so that it doesn't try to
// detach
}
snapshot = client.getElasticBlockStoreServices().createSnapshotInRegion(volume.getRegion(), volume.getId(),
withDescription("EBS Ubuntu Hardy"));
System.out.printf("%d: %s awaiting snapshot to complete%n", System.currentTimeMillis(), snapshot.getId());
assert snapshotTester.apply(snapshot);
Image image = Iterables.getOnlyElement(client.getAMIServices().describeImagesInRegion(snapshot.getRegion(),
imageIds(IMAGE_ID)));
String description = image.getDescription() == null ? "jclouds" : image.getDescription();
System.out.printf("%d: %s creating ami from snapshot%n", System.currentTimeMillis(), snapshot.getId());
String amiId = client.getAMIServices().registerUnixImageBackedByEbsInRegion(
snapshot.getRegion(),
"ebsboot-" + image.getId(),
snapshot.getId(),
withKernelId(image.getKernelId()).withRamdisk(image.getRamdiskId()).withDescription(description)
.asArchitecture(Architecture.I386));
try {
ebsImage = Iterables.getOnlyElement(client.getAMIServices().describeImagesInRegion(snapshot.getRegion(),
imageIds(amiId)));
} catch (AWSResponseException e) {
// TODO add a retry handler for this HTTP code 400 and the below error
if (e.getError().getClass().equals("InvalidAMIID.NotFound"))
ebsImage = Iterables.getOnlyElement(client.getAMIServices().describeImagesInRegion(snapshot.getRegion(),
imageIds(amiId)));
else
throw e;
}
verifyImage();
}
@Test(enabled = false, dependsOnMethods = { "testAMIFromBundle" })
public void testInstanceFromEBS() throws Exception {
System.out.printf("%d: %s creating instance from ebs-backed ami%n", System.currentTimeMillis(), ebsImage.getId());
ebsInstance = createInstance(ebsImage.getId());
client.getInstanceServices().stopInstancesInRegion(ebsInstance.getRegion(), true, ebsInstance.getId());
System.out.printf("%d: %s awaiting instance to stop %n", System.currentTimeMillis(), ebsInstance.getId());
stoppedTester.apply(ebsInstance);
tryToChangeStuff();
System.out.printf("%d: %s awaiting instance to start %n", System.currentTimeMillis(), ebsInstance.getId());
client.getInstanceServices().startInstancesInRegion(ebsInstance.getRegion(), ebsInstance.getId());
ebsInstance = blockUntilWeCanSshIntoInstance(ebsInstance);
}
private void verifyImage() {
assertEquals(ebsImage.getImageType(), ImageType.MACHINE);
assertEquals(ebsImage.getRootDeviceType(), RootDeviceType.EBS);
assertEquals(ebsImage.getRootDeviceName(), "/dev/sda1");
assertEquals(ebsImage.getEbsBlockDevices().entrySet(),
ImmutableMap.of("/dev/sda1", new Image.EbsBlockDevice(snapshot.getId(), VOLUME_SIZE, true)).entrySet());
}
private void tryToChangeStuff() {
setUserDataForInstanceInRegion();
setRamdiskForInstanceInRegion();
setKernelForInstanceInRegion();
setInstanceTypeForInstanceInRegion();
setInstanceInitiatedShutdownBehaviorForInstanceInRegion();
setBlockDeviceMappingForInstanceInRegion();
}
private void setUserDataForInstanceInRegion() {
client.getInstanceServices().setUserDataForInstanceInRegion(null, ebsInstance.getId(), "test".getBytes());
assertEquals("test", client.getInstanceServices().getUserDataForInstanceInRegion(null, ebsInstance.getId()));
}
private void setRamdiskForInstanceInRegion() {
String ramdisk = client.getInstanceServices().getRamdiskForInstanceInRegion(null, ebsInstance.getId());
client.getInstanceServices().setRamdiskForInstanceInRegion(null, ebsInstance.getId(), ramdisk);
assertEquals(ramdisk, client.getInstanceServices().getRamdiskForInstanceInRegion(null, ebsInstance.getId()));
}
private void setKernelForInstanceInRegion() {
String oldKernel = client.getInstanceServices().getKernelForInstanceInRegion(null, ebsInstance.getId());
client.getInstanceServices().setKernelForInstanceInRegion(null, ebsInstance.getId(), oldKernel);
assertEquals(oldKernel, client.getInstanceServices().getKernelForInstanceInRegion(null, ebsInstance.getId()));
}
private void setInstanceTypeForInstanceInRegion() {
client.getInstanceServices()
.setInstanceTypeForInstanceInRegion(null, ebsInstance.getId(), InstanceType.C1_MEDIUM);
assertEquals(InstanceType.C1_MEDIUM,
client.getInstanceServices().getInstanceTypeForInstanceInRegion(null, ebsInstance.getId()));
client.getInstanceServices().setInstanceTypeForInstanceInRegion(null, ebsInstance.getId(), InstanceType.M1_SMALL);
assertEquals(InstanceType.M1_SMALL,
client.getInstanceServices().getInstanceTypeForInstanceInRegion(null, ebsInstance.getId()));
}
private void setBlockDeviceMappingForInstanceInRegion() {
String volumeId = ebsInstance.getEbsBlockDevices().get("/dev/sda1").getVolumeId();
Map<String, BlockDevice> mapping = Maps.newLinkedHashMap();
mapping.put("/dev/sda1", new BlockDevice(volumeId, false));
try {
client.getInstanceServices().setBlockDeviceMappingForInstanceInRegion(null, ebsInstance.getId(), mapping);
Map<String, BlockDevice> devices = client.getInstanceServices().getBlockDeviceMappingForInstanceInRegion(null,
ebsInstance.getId());
assertEquals(devices.size(), 1);
String deviceName = Iterables.getOnlyElement(devices.keySet());
BlockDevice device = Iterables.getOnlyElement(devices.values());
assertEquals(device.getVolumeId(), volumeId);
assertEquals(deviceName, "/dev/sda1");
assertEquals(device.isDeleteOnTermination(), false);
System.out.println("OK: setBlockDeviceMappingForInstanceInRegion");
} catch (Exception e) {
System.err.println("setBlockDeviceMappingForInstanceInRegion");
e.printStackTrace();
}
}
private void setInstanceInitiatedShutdownBehaviorForInstanceInRegion() {
try {
client.getInstanceServices().setInstanceInitiatedShutdownBehaviorForInstanceInRegion(null,
ebsInstance.getId(), InstanceInitiatedShutdownBehavior.STOP);
assertEquals(InstanceInitiatedShutdownBehavior.STOP, client.getInstanceServices()
.getInstanceInitiatedShutdownBehaviorForInstanceInRegion(null, ebsInstance.getId()));
client.getInstanceServices().setInstanceInitiatedShutdownBehaviorForInstanceInRegion(null,
ebsInstance.getId(), InstanceInitiatedShutdownBehavior.TERMINATE);
assertEquals(InstanceInitiatedShutdownBehavior.TERMINATE, client.getInstanceServices()
.getInstanceInitiatedShutdownBehaviorForInstanceInRegion(null, ebsInstance.getId()));
System.out.println("OK: setInstanceInitiatedShutdownBehaviorForInstanceInRegion");
} catch (Exception e) {
System.err.println("setInstanceInitiatedShutdownBehaviorForInstanceInRegion");
e.printStackTrace();
}
}
/**
* this tests "personality" as the file looked up was sent during instance creation
*
* @throws UnknownHostException
*/
private void sshPing(RunningInstance newDetails) throws UnknownHostException {
try {
doCheckKey(newDetails);
} catch (SshException e) {// try twice in case there is a network timeout
try {
Thread.sleep(10 * 1000);
} catch (InterruptedException e1) {
}
doCheckKey(newDetails);
}
}
private void doCheckKey(RunningInstance newDetails) throws UnknownHostException {
doCheckKey(newDetails.getIpAddress());
}
private void doCheckKey(String address) {
SshClient ssh = sshFactory.create(HostAndPort.fromParts(address, 22),
LoginCredentials.builder().user("ubuntu").privateKey(keyPair.getKeyMaterial()).build());
try {
ssh.connect();
ExecResponse hello = ssh.exec("echo hello");
assertEquals(hello.getOutput().trim(), "hello");
} finally {
if (ssh != null)
ssh.disconnect();
}
}
private RunningInstance blockUntilWeCanSshIntoInstance(RunningInstance instance) throws UnknownHostException {
System.out.printf("%d: %s awaiting instance to run %n", System.currentTimeMillis(), instance.getId());
assert runningTester.apply(instance);
// search my identity for the instance I just created
Set<? extends Reservation<? extends RunningInstance>> reservations = client.getInstanceServices()
.describeInstancesInRegion(instance.getRegion(), instance.getId()); // last
// parameter
// (ids)
// narrows
// the
// search
instance = Iterables.getOnlyElement(Iterables.getOnlyElement(reservations));
System.out.printf("%d: %s awaiting ssh service to start%n", System.currentTimeMillis(), instance.getIpAddress());
assert socketTester.apply(HostAndPort.fromParts(instance.getIpAddress(), 22));
System.out.printf("%d: %s ssh service started%n", System.currentTimeMillis(), instance.getDnsName());
sshPing(instance);
System.out.printf("%d: %s ssh connection made%n", System.currentTimeMillis(), instance.getId());
return instance;
}
@AfterTest
void cleanup() {
if (ebsInstance != null) {
try {
client.getInstanceServices().terminateInstancesInRegion(ebsInstance.getRegion(), ebsInstance.getId());
terminatedTester.apply(ebsInstance);
} catch (Exception e) {
e.printStackTrace();
}
}
if (ebsImage != null) {
try {
client.getAMIServices().deregisterImageInRegion(ebsImage.getRegion(), ebsImage.getId());
} catch (Exception e) {
e.printStackTrace();
}
}
if (snapshot != null) {
try {
client.getElasticBlockStoreServices().deleteSnapshotInRegion(snapshot.getRegion(), snapshot.getId());
} catch (Exception e) {
e.printStackTrace();
}
}
if (attachment != null) {
try {
client.getElasticBlockStoreServices().detachVolumeInRegion(volume.getRegion(), volume.getId(), true);
assert volumeTester.apply(volume);
} catch (Exception e) {
e.printStackTrace();
}
}
if (instance != null) {
try {
client.getInstanceServices().terminateInstancesInRegion(instance.getRegion(), instance.getId());
terminatedTester.apply(instance);
} catch (Exception e) {
e.printStackTrace();
}
}
if (volume != null) {
try {
client.getElasticBlockStoreServices().deleteVolumeInRegion(volume.getRegion(), volume.getId());
} catch (Exception e) {
e.printStackTrace();
}
}
if (keyPair != null) {
try {
client.getKeyPairServices().deleteKeyPairInRegion(keyPair.getRegion(), keyPair.getKeyName());
} catch (Exception e) {
e.printStackTrace();
}
}
if (securityGroupName != null) {
try {
client.getSecurityGroupServices().deleteSecurityGroupInRegion(null, securityGroupName);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}