Example usage for com.amazonaws.services.ec2.model Image getVirtualizationType

List of usage examples for com.amazonaws.services.ec2.model Image getVirtualizationType

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Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model Image getVirtualizationType.

Prototype


public String getVirtualizationType()

Source Link

Document

The type of virtualization of the AMI.

Usage

From source file:com.cloudera.director.aws.ec2.EC2InstanceTemplateConfigurationValidator.java

License:Apache License

/**
 * Validates the configured AMI./*from   ww  w.j  a  v a  2 s  .  c  om*/
 *
 * @param client              the EC2 client
 * @param configuration       the configuration to be validated
 * @param accumulator         the exception condition accumulator
 * @param localizationContext the localization context
 */
@VisibleForTesting
@SuppressWarnings("PMD.CollapsibleIfStatements")
void checkImage(AmazonEC2Client client, Configured configuration,
        PluginExceptionConditionAccumulator accumulator, LocalizationContext localizationContext) {

    String imageName = configuration.getConfigurationValue(IMAGE, localizationContext);
    String type = configuration.getConfigurationValue(TYPE, localizationContext);

    int conditionCount = accumulator.getConditionsByKey().size();

    if (!imageName.startsWith("ami-")) {
        addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_NAME_MSG, imageName);
        return;
    }

    LOG.info(">> Describing AMI '{}'", imageName);
    DescribeImagesResult result = null;
    try {
        result = client.describeImages(new DescribeImagesRequest().withImageIds(imageName));
        checkCount(accumulator, IMAGE, localizationContext, imageName, result.getImages());
    } catch (AmazonServiceException e) {
        if (e.getErrorCode().startsWith(INVALID_AMI_ID)) {
            addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_MSG, imageName);
        } else {
            throw Throwables.propagate(e);
        }
    }

    if ((result == null) || (accumulator.getConditionsByKey().size() > conditionCount)) {
        return;
    }

    Image image = Iterables.getOnlyElement(result.getImages());
    if (!SIXTY_FOUR_BIT_ARCHITECTURE.equals(image.getArchitecture())) {
        addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_ARCHITECTURE_MSG, imageName,
                image.getArchitecture());
    }

    AWSFilters imageFilters = templateFilters.getSubfilters(IMAGE.unwrap().getConfigKey());
    boolean useSpotInstances = Boolean
            .parseBoolean(configuration.getConfigurationValue(USE_SPOT_INSTANCES, localizationContext));

    String ownerId = image.getOwnerId();
    if (ownerId != null) {
        String blacklistValue = imageFilters.getBlacklistValue(IMAGE_OWNER_ID_BLACKLIST_KEY,
                ownerId.toLowerCase());
        if (blacklistValue != null) {
            addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_OWNER_MSG, imageName, ownerId,
                    blacklistValue);
        } else {
            if (useSpotInstances) {
                blacklistValue = imageFilters.getBlacklistValue(IMAGE_SPOT_OWNER_ID_BLACKLIST_KEY,
                        ownerId.toLowerCase());
                if (blacklistValue != null) {
                    addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_OWNER_SPOT_MSG,
                            imageName, ownerId, blacklistValue);
                }
            }
        }
    }

    String platform = image.getPlatform();
    if (platform != null) {
        String blacklistValue = imageFilters.getBlacklistValue(IMAGE_PLATFORM_BLACKLIST_KEY,
                platform.toLowerCase());
        if (blacklistValue != null) {
            addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_PLATFORM_MSG, imageName,
                    platform, blacklistValue);
        } else {
            if (useSpotInstances) {
                blacklistValue = imageFilters.getBlacklistValue(IMAGE_SPOT_PLATFORM_BLACKLIST_KEY,
                        platform.toLowerCase());
                if (blacklistValue != null) {
                    addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_PLATFORM_SPOT_MSG,
                            imageName, platform, blacklistValue);
                }
            }
        }
    }

    if (!AVAILABLE_STATE.equals(image.getState())) {
        addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_STATE_MSG, imageName,
                image.getState());
    }

    if (!provider.getVirtualizationMappings().apply(image.getVirtualizationType()).contains(type)) {
        addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_INSTANCE_TYPE_COMPATIBILITY_MSG,
                type, image.getVirtualizationType(), imageName);
    }

    if (!ROOT_DEVICE_TYPE.equals(image.getRootDeviceType())) {
        addError(accumulator, IMAGE, localizationContext, null, INVALID_AMI_ROOT_DEVICE_TYPE_MSG, imageName,
                image.getRootDeviceType());
    }
}

From source file:com.norbl.cbp.ppe.AmiDescription.java

License:Open Source License

public static boolean isParavirtual(Image img) {
    return (img.getVirtualizationType().equals("paravirtual"));
}

From source file:com.norbl.cbp.ppe.AmiDescription.java

License:Open Source License

public static boolean isHvm(Image img) {
    return (img.getVirtualizationType().equals("hvm"));
}

From source file:com.norbl.cbp.ppe.Ec2Wrangler.java

License:Open Source License

public boolean isHVM(String imageID) {

    DescribeImagesRequest req = new DescribeImagesRequest();
    List<String> iids = new ArrayList<String>();
    iids.add(imageID);/* w ww . j a v  a  2  s .c  o m*/
    req.setImageIds(iids);

    DescribeImagesResult res = ec2Client.describeImages(req);

    for (Image img : res.getImages()) {
        if (img.getImageId().equals(imageID)) {
            return (img.getVirtualizationType().equals("hvm"));
        }
    }
    return (false);
}

From source file:com.norbl.cbp.ppe.UtilEc2.java

License:Open Source License

static boolean supportsHvm(String ami, AmazonEC2Client ec2) {
    Image img = AmiDescription.getImageInfo(ec2, ami);
    return (img.getVirtualizationType().toLowerCase().equals("hvm"));
}

From source file:com.norbl.cbp.ppe.UtilEc2.java

License:Open Source License

static boolean supportsPv(String ami, AmazonEC2Client ec2) {
    Image img = AmiDescription.getImageInfo(ec2, ami);
    return (img.getVirtualizationType().toLowerCase().equals("paravirtual"));
}

From source file:com.zotoh.cloudapi.aws.AMImage.java

License:Open Source License

private MachineImage toMI(Image i) {
    MachineImage m = null;//from w w w.  j  a v a2  s  . c  o  m
    if (i != null) {
        m = new MachineImage();
        m.setProviderRegionId(_svc.getCloud().getContext().getRegionId());
        m.setArchitecture(toArch(i.getArchitecture()));
        m.setCurrentState(toImageState(i.getState()));

        m.setProviderMachineImageId(i.getImageId());
        m.setName(i.getName());
        m.setProviderOwnerId(i.getOwnerId());
        m.setSoftware("");
        m.setType(toImageType(i.getRootDeviceType()));

        m.addTag("manifest-location", nsb(i.getImageLocation()));
        m.addTag("hypervisor", nsb(i.getHypervisor()));
        m.addTag("alias", nsb(i.getImageOwnerAlias()));
        m.addTag("kernel", nsb(i.getKernelId()));
        m.addTag("public", i.getPublic() ? "true" : "false");
        m.addTag("ramdisk", nsb(i.getRamdiskId()));
        m.addTag("root-dev-name", nsb(i.getRootDeviceName()));
        m.addTag("state-reason", nsb(i.getStateReason()));
        m.addTag("virtualization-type", nsb(i.getVirtualizationType()));

        m.setDescription(i.getDescription());
        m.setPlatform(nsb(i.getPlatform()).toLowerCase().indexOf("windows") >= 0 ? Platform.WINDOWS
                : Platform.UBUNTU);
    }

    return m;
}

From source file:de.unibi.cebitec.bibigrid.meta.aws.ValidateIntentAWS.java

private boolean checkImages() {
    log.info("Checking Images...");
    boolean allCheck = true;
    /*/* w w  w  .ja va2s. c  o m*/
     * Checking for Images in Config File
     */
    try {
        DescribeImagesRequest imageRequest = new DescribeImagesRequest()
                .withImageIds(Arrays.asList(conf.getMasterImage(), conf.getSlaveImage()));
        DescribeImagesResult imageResult = ec2.describeImages(imageRequest);
        boolean slave = false, master = false;
        boolean masterClusterType = conf.getMasterInstanceType().getSpec().clusterInstance;
        boolean slaveClusterType = conf.getSlaveInstanceType().getSpec().clusterInstance;
        /*
         * Checking if both are hvm or paravirtual types
         */
        if (masterClusterType != slaveClusterType) {
            log.error("If cluster instances are used please create a homogeneous group.");
            allCheck = false;
        } else if (masterClusterType) {
            /*
             * If master instance is a cluster instance check if the types are the same
             */
            if (conf.getMasterInstanceType() != conf.getSlaveInstanceType()) {
                log.error("If cluster instances are used please create a homogeneous group.");
                allCheck = false;
            }
        }
        for (Image image : imageResult.getImages()) {
            /*
             * Checking if Master Image is available.
             */
            if (image.getImageId().equals(conf.getMasterImage())) {
                master = true;
                if (image.getVirtualizationType().equals("hvm")) { // Image detected is of HVM Type
                    if (conf.getMasterInstanceType().getSpec().hvm) {
                        log.info(I, "Master instance can use HVM images."); // Instance and Image is HVM type
                    } else if (conf.getMasterInstanceType().getSpec().pvm) {
                        log.error("Master Instance type does not support hardware-assisted virtualization."); // HVM Image but instance type is not correct 
                        allCheck = false;
                    }
                } else {
                    if (conf.getMasterInstanceType().getSpec().pvm) {
                        log.info(I, "Master instance can use paravirtual images."); // Instance and Image fits.
                    } else if (conf.getMasterInstanceType().getSpec().hvm) {
                        log.error("Master Instance type does not support paravirtual images."); // Paravirtual Image but cluster instance type
                        allCheck = false;
                    }
                }

            }
            /*
             * Checking if Slave Image is available.
             */
            if (image.getImageId().equals(conf.getSlaveImage())) {
                slave = true;
                if (image.getVirtualizationType().equals("hvm")) { // Image detected is of HVM Type
                    if (conf.getSlaveInstanceType().getSpec().hvm) {
                        log.info(I, "Slave instance can use HVM images."); // Instance and Image is HVM type
                    } else if (conf.getSlaveInstanceType().getSpec().pvm) {
                        log.error("Slave Instance type does not support hardware-assisted virtualization."); // HVM Image but instance type is not correct 
                        allCheck = false;
                    }
                } else {
                    if (conf.getSlaveInstanceType().getSpec().pvm) {
                        log.info(I, "Slave instance can use paravirtual images."); // Instance and Image fits.
                    } else if (conf.getSlaveInstanceType().getSpec().hvm) {
                        log.error("Slave Instance type does not support paravirtual images."); // Paravirtual Image but cluster instance type
                        allCheck = false;
                    }
                }
            }
        }
        if (slave && master) {
            log.info(I, "Master and Slave AMIs have been found.");
        } else {
            log.error("Master and Slave AMIs could not be found.");
            allCheck = false;
        }
        return allCheck;
    } catch (AmazonServiceException e) {
        log.error("Master and Slave AMIs could not be found. Check if the ID is malformed (ami-XXXXXXXX).");
        allCheck = false;
        return allCheck;
    }

}