Examples of org.jclouds.ec2.features.ElasticBlockStoreApi

org.jclouds.ec2.options.RegisterImageBackedByEbsOptions
Provides access to EC2 via their REST API.
Note that this class is transitionary and will fully replace its parent in 1.7. @author Adrian Cole

      log.fatal("Cannot attach the volume [id]: "+volumeId+" in the [region] : "+region
          +", [zone] : "+zone+" of Iaas : "+iaasInfo);
      return null;
    }
    
    ElasticBlockStoreApi blockStoreApi = context.unwrapApi(AWSEC2Api.class).getElasticBlockStoreApiForRegion(region).get();


        Volume.Status volumeStatus = this.getVolumeStatus(blockStoreApi, region, volumeId);


        if(log.isDebugEnabled()){
            log.debug("Volume " + volumeId + " is in state " + volumeStatus);
        }


        while(volumeStatus != Volume.Status.AVAILABLE){
            try {
                // TODO Use a proper mechanism to wait till volume becomes available.
                Thread.sleep(1000);
                volumeStatus = this.getVolumeStatus(blockStoreApi, region, volumeId);
                if(log.isDebugEnabled()){
                    log.debug("Volume " + volumeId + " is still NOT in AVAILABLE. Current State=" + volumeStatus);
                }
            } catch (InterruptedException e) {
                // Ignoring the exception
            }
        }
        if(log.isDebugEnabled()){
            log.debug("Volume " + volumeId + " became  AVAILABLE");
        }


    Attachment attachment = blockStoreApi.attachVolumeInRegion(region, volumeId, instanceId, device);


    if (attachment == null) {
      log.fatal("Volume [id]: "+volumeId+" attachment for instance [id]: "+instanceId
          +" was unsuccessful. [region] : " + region
          + ", [zone] : " + zone + " of Iaas : " + iaasInfo);

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          +" of the [region] : "+region
          +" of Iaas : "+iaasInfo);
      return;
    }


    ElasticBlockStoreApi blockStoreApi = context.unwrapApi(AWSEC2Api.class).getElasticBlockStoreApiForRegion(region).get();


        Set<Volume> volumeDescriptions = blockStoreApi.describeVolumesInRegion(region, volumeId);
        Iterator<Volume> it = volumeDescriptions.iterator();


        while(it.hasNext()){
            Volume.Status status  = it.next().getStatus();


            if(status == Volume.Status.AVAILABLE){
                log.warn(String.format("Volume %s is already in AVAILABLE state. Volume seems to be detached somehow", volumeId));
                return;
            }
        }


    blockStoreApi.detachVolumeInRegion(region, volumeId, true, DetachVolumeOptions.Builder.fromInstance(instanceId));


    log.info("Detachment of Volume [id]: "+volumeId+" from instance [id]: "+instanceId
        +" was successful. [region] : " + region
        + " of Iaas : " + iaasInfo);
  }

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      log.fatal("Cannot delete the volume [id]: "+volumeId+" of the [region] : "+region
          +" of Iaas : "+iaasInfo);
      return;
    }
    
    ElasticBlockStoreApi blockStoreApi = context.unwrapApi(AWSEC2Api.class).getElasticBlockStoreApiForRegion(region).get();
    blockStoreApi.deleteVolumeInRegion(region, volumeId);
    
    log.info("Deletion of Volume [id]: "+volumeId+" was successful. [region] : " + region
        + " of Iaas : " + iaasInfo);
  }

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               + ".ebs-template; this property should be in the format defined in TemplateBuilderSpec");
      }
      InstanceApi instanceClient = view.unwrapApi(EC2Api.class)
               .getInstanceApi().get();


      ElasticBlockStoreApi ebsClient = view.unwrapApi(EC2Api.class)
               .getElasticBlockStoreApi().get();


      String group = this.group + "e";
      int volumeSize = 8;
      
      final Template template = view.getComputeService().templateBuilder().from(ebsTemplate).build();


      Location zone = Iterables.find(view.getComputeService().listAssignableLocations(), new Predicate<Location>() {


         @Override
         public boolean apply(Location arg0) {
            return arg0.getScope() == LocationScope.ZONE
                     && arg0.getParent().getId().equals(template.getLocation().getId());
         }


      });


      // create volume only to make a snapshot
      Volume volume = ebsClient.createVolumeInAvailabilityZone(zone.getId(), 4);
      // Sleep for 5 seconds to make sure the volume creation finishes.
      Thread.sleep(5000);


      Snapshot snapshot = ebsClient.createSnapshotInRegion(volume.getRegion(), volume.getId());
      ebsClient.deleteVolumeInRegion(volume.getRegion(), volume.getId());


      template.getOptions().as(EC2TemplateOptions.class)//
               // .unmapDeviceNamed("/dev/foo)
               .mapEphemeralDeviceToDeviceName("/dev/sdm", "ephemeral0")//
               .mapNewVolumeToDeviceName("/dev/sdn", volumeSize, true)//
               .mapEBSSnapshotToDeviceName("/dev/sdo", snapshot.getId(), volumeSize, true);


      try {
         NodeMetadata node = Iterables.getOnlyElement(client.createNodesInGroup(group, 1, template));


         // TODO figure out how to validate the ephemeral drive. perhaps with df -k?


         Map<String, BlockDevice> devices = instanceClient.getBlockDeviceMappingForInstanceInRegion(node.getLocation()
                  .getParent().getId(), node.getProviderId());


         BlockDevice device = devices.get("/dev/sdn");
         // check delete on termination
         assertTrue(device.isDeleteOnTermination());


         volume = Iterables.getOnlyElement(ebsClient.describeVolumesInRegion(node.getLocation().getParent().getId(),
                  device.getVolumeId()));
         // check volume size
         assertEquals(volumeSize, volume.getSize());


         device = devices.get("/dev/sdo");
         // check delete on termination
         assertTrue(device.isDeleteOnTermination());


         volume = Iterables.getOnlyElement(ebsClient.describeVolumesInRegion(node.getLocation().getParent().getId(),
                  device.getVolumeId()));
         // check volume size
         assertEquals(volumeSize, volume.getSize());
         // check volume's snapshot id
         assertEquals(snapshot.getId(), volume.getSnapshotId());


      } finally {
         client.destroyNodesMatching(NodePredicates.inGroup(group));
         ebsClient.deleteSnapshotInRegion(snapshot.getRegion(), snapshot.getId());
      }
   }

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 */
@Test(groups = "unit", testName = "NovaEC2ElasticBlockStoreApiTest")
public class NovaEC2ElasticBlockStoreExpectApiTest extends BaseNovaEC2RestApiExpectTest {


   public void testDescribeVolumesWithNovaEC2Status() {
      ElasticBlockStoreApi client = requestsSendResponses(
            describeAvailabilityZonesRequest,
            describeAvailabilityZonesResponse,
            HttpRequest.builder().method("POST")
                  .endpoint("http://localhost:8773/services/Cloud/")
                  .addHeader("Host", "localhost:8773")
                  .payload(payloadFromStringWithContentType("Action=DescribeVolumes&Signature=AvRznSzGExM%2Buaj2JJj66wq4v4f%2BakicyLooRDtC0t0%3D&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2012-04-16T15%3A54%3A08.897Z&Version=2009-04-04&AWSAccessKeyId=identity", "application/x-www-form-urlencoded")).build(),
            HttpResponse.builder().statusCode(200).payload(payloadFromResource("/nova_ec2_describe_volumes.xml")).build()
                                                          ).getElasticBlockStoreApi().get();


      Set<Volume> expected = ImmutableSet.of(Volume
            .builder()
            .status(Volume.Status.AVAILABLE)
            .availabilityZone("nova")
            .region("nova")
            .id("vol-00000007")
            .size(1)
            .attachments(Attachment.builder().region("nova").build())
            .createTime(dateService.iso8601SecondsDateParse("2012-04-10T10:39:52Z"))
            .build());


      assertEquals(client.describeVolumesInRegion("nova"), expected);
   }

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@Test(groups = "unit", testName = "NovaEC2ElasticBlockStoreApiTest")
public class NovaEC2ElasticBlockStoreExpectApiTest extends BaseNovaEC2RestApiExpectTest {


   public void testDescribeVolumesWithNovaEC2Status() {
      ElasticBlockStoreApi client = requestsSendResponses(
            describeAvailabilityZonesRequest,
            describeAvailabilityZonesResponse,
            HttpRequest.builder().method("POST")
                  .endpoint("http://localhost:8773/services/Cloud/")
                  .addHeader("Host", "localhost:8773")
                  .payload(payloadFromStringWithContentType("Action=DescribeVolumes&Signature=AvRznSzGExM%2Buaj2JJj66wq4v4f%2BakicyLooRDtC0t0%3D&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2012-04-16T15%3A54%3A08.897Z&Version=2009-04-04&AWSAccessKeyId=identity", "application/x-www-form-urlencoded")).build(),
            HttpResponse.builder().statusCode(200).payload(payloadFromResource("/nova_ec2_describe_volumes.xml")).build()
                                                          ).getElasticBlockStoreApi().get();


      Set<Volume> expected = ImmutableSet.of(Volume
            .builder()
            .status(Volume.Status.AVAILABLE)
            .availabilityZone("nova")
            .region("nova")
            .id("vol-00000007")
            .size(1)
            .attachments(Attachment.builder().region("nova").build())
            .createTime(dateService.iso8601SecondsDateParse("2012-04-10T10:39:52Z"))
            .build());


      assertEquals(client.describeVolumesInRegion("nova"), expected);
   }

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               + ".ebs-template; this property should be in the format defined in TemplateBuilderSpec");
      }
      InstanceApi instanceClient = view.unwrapApi(EC2Api.class)
               .getInstanceApi().get();


      ElasticBlockStoreApi ebsClient = view.unwrapApi(EC2Api.class)
               .getElasticBlockStoreApi().get();


      String group = this.group + "e";
      int volumeSize = 8;
      
      final Template template = view.getComputeService().templateBuilder().from(ebsTemplate).build();


      Location zone = Iterables.find(view.getComputeService().listAssignableLocations(), new Predicate<Location>() {


         @Override
         public boolean apply(Location arg0) {
            return arg0.getScope() == LocationScope.ZONE
                     && arg0.getParent().getId().equals(template.getLocation().getId());
         }


      });


      // create volume only to make a snapshot
      Volume volume = ebsClient.createVolumeInAvailabilityZone(zone.getId(), 4);
      // Sleep for 5 seconds to make sure the volume creation finishes.
      Thread.sleep(5000);


      Snapshot snapshot = ebsClient.createSnapshotInRegion(volume.getRegion(), volume.getId());
      ebsClient.deleteVolumeInRegion(volume.getRegion(), volume.getId());


      template.getOptions().as(EC2TemplateOptions.class)//
               // .unmapDeviceNamed("/dev/foo)
               .mapEphemeralDeviceToDeviceName("/dev/sdm", "ephemeral0")//
               .mapNewVolumeToDeviceName("/dev/sdn", volumeSize, true)//
               .mapEBSSnapshotToDeviceName("/dev/sdo", snapshot.getId(), volumeSize, true);


      try {
         NodeMetadata node = Iterables.getOnlyElement(client.createNodesInGroup(group, 1, template));


         // TODO figure out how to validate the ephemeral drive. perhaps with df -k?


         Map<String, BlockDevice> devices = instanceClient.getBlockDeviceMappingForInstanceInRegion(node.getLocation()
                  .getParent().getId(), node.getProviderId());


         BlockDevice device = devices.get("/dev/sdn");
         // check delete on termination
         assertTrue(device.isDeleteOnTermination());


         volume = Iterables.getOnlyElement(ebsClient.describeVolumesInRegion(node.getLocation().getParent().getId(),
                  device.getVolumeId()));
         // check volume size
         assertEquals(volumeSize, volume.getSize());


         device = devices.get("/dev/sdo");
         // check delete on termination
         assertTrue(device.isDeleteOnTermination());


         volume = Iterables.getOnlyElement(ebsClient.describeVolumesInRegion(node.getLocation().getParent().getId(),
                  device.getVolumeId()));
         // check volume size
         assertEquals(volumeSize, volume.getSize());
         // check volume's snapshot id
         assertEquals(snapshot.getId(), volume.getSnapshotId());


      } finally {
         client.destroyNodesMatching(NodePredicates.inGroup(group));
         ebsClient.deleteSnapshotInRegion(snapshot.getRegion(), snapshot.getId());
      }
   }

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   @Override
   public LoginCredentials apply(final RunningInstance instance) {
      Optional<? extends WindowsApi> windowsOption = ec2Client.getWindowsApiForRegion(instance.getRegion());
      checkState(windowsOption.isPresent(), "windows feature not present in region %s", instance.getRegion());
      
      final WindowsApi windowsApi = windowsOption.get();
      
      LoginCredentials credentials = LoginCredentials.builder().user("Administrator").noPrivateKey().build();
      String privateKey = getPrivateKeyOrNull(instance);
      if (privateKey == null) {
         return credentials;
      }
      // The Administrator password will take some time before it is ready - Amazon says
      // sometimes
      // 15 minutes.
      // So we create a predicate that tests if the password is ready, and wrap it in a retryable
      // predicate.
      final AtomicReference<PasswordData> data = Atomics.newReference();
      Predicate<String> passwordReady = new Predicate<String>() {
         @Override
         public boolean apply(@Nullable String s) {
            if (Strings.isNullOrEmpty(s))
               return false;
            data.set(windowsApi.getPasswordDataForInstance(instance.getId()));
            if (data.get() == null)
               return false;
            return !Strings.isNullOrEmpty(data.get().getPasswordData());
         }
      };

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                                               .addFormParam("NoReboot", "true").build();


   public void testCreateImageOptions() throws SecurityException, NoSuchMethodException, IOException {
      Invokable<?, ?> method = method(AWSAMIAsyncClient.class, "createImageInRegion", String.class, String.class, String.class,
               CreateImageOptions[].class);
      GeneratedHttpRequest request = processor.createRequest(method, Lists.<Object> newArrayList(null, "name", "instanceId", new CreateImageOptions()
               .withDescription("description").noReboot()));


      request = (GeneratedHttpRequest) request.getFilters().get(0).filter(request);
      
      assertRequestLineEquals(request, "POST https://ec2.us-east-1.amazonaws.com/ HTTP/1.1");

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   public void testRegisterImageBackedByEBSOptions() throws SecurityException, NoSuchMethodException, IOException {
      Invokable<?, ?> method = method(AWSAMIAsyncClient.class, "registerUnixImageBackedByEbsInRegion", String.class,
               String.class, String.class, RegisterImageBackedByEbsOptions[].class);
      GeneratedHttpRequest request = processor.createRequest(method, Lists.<Object> newArrayList(null, "imageName", "snapshotId",
               new RegisterImageBackedByEbsOptions().withDescription("description").addBlockDeviceFromSnapshot(
                        "/dev/device", null, "snapshot").addNewBlockDevice("/dev/newdevice", "newblock", 100)));


      request = (GeneratedHttpRequest) request.getFilters().get(0).filter(request);
      
      assertRequestLineEquals(request, "POST https://ec2.us-east-1.amazonaws.com/ HTTP/1.1");

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