Example usage for com.amazonaws.services.ec2.model Placement withGroupName

Introduction

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

Prototype

public Placement withGroupName(String groupName) 

Source Link

Document

The name of the placement group the instance is in.

Usage

From source file:com.cloudera.director.aws.ec2.EC2Provider.java

License:Apache License

/**
 * Builds a {@code RunInstancesRequest} starting from a template and a set of
 * virtual IDs.//from  w w  w  .  j  ava  2s .  c  o m
 *
 * @param template           the instance template
 * @param virtualInstanceIds the virtual instance IDs
 */
@SuppressWarnings("ConstantConditions")
private RunInstancesRequest newRunInstancesRequest(EC2InstanceTemplate template,
        Collection<String> virtualInstanceIds, int minCount) {

    LOG.info(">> Building instance requests");

    int groupSize = virtualInstanceIds.size();
    String image = template.getImage();
    String type = template.getType();

    InstanceNetworkInterfaceSpecification network = getInstanceNetworkInterfaceSpecification(template);

    List<BlockDeviceMapping> deviceMappings = getBlockDeviceMappings(template);

    LOG.info(">> Instance request type: {}, image: {}, group size: {}", type, image, groupSize);

    RunInstancesRequest request = new RunInstancesRequest().withImageId(image).withInstanceType(type)
            .withMaxCount(groupSize).withMinCount(minCount)
            .withClientToken(
                    getHashOfVirtualInstanceIdsForClientToken(virtualInstanceIds, Optional.<Long>absent()))
            .withNetworkInterfaces(network).withBlockDeviceMappings(deviceMappings);

    if (template.getIamProfileName().isPresent()) {
        request.withIamInstanceProfile(
                new IamInstanceProfileSpecification().withName(template.getIamProfileName().get()));
    }

    if (template.getKeyName().isPresent()) {
        request.withKeyName(template.getKeyName().get());
    }

    Placement placement = null;
    if (template.getAvailabilityZone().isPresent()) {
        placement = new Placement().withAvailabilityZone(template.getAvailabilityZone().get());
    }
    if (template.getPlacementGroup().isPresent()) {
        placement = (placement == null) ? new Placement().withGroupName(template.getPlacementGroup().get())
                : placement.withGroupName(template.getPlacementGroup().get());
    }
    placement = (placement == null) ? new Placement().withTenancy(template.getTenancy())
            : placement.withTenancy(template.getTenancy());

    request.withPlacement(placement);

    return request;
}

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From source file:org.excalibur.service.aws.ec2.EC2.java

License:Open Source License

@Override
public Instances createInstances(final InstanceTemplate template, final boolean waitForRunningState) {
    LoginCredentials credentials = template.getLoginCredentials();
    KeyPair keyPair = getKeyPair(checkNotNull(credentials.getCredentialName()));

    checkState(keyPair != null || (!isNullOrEmpty(credentials.getPublicKey())));

    if (keyPair == null) {
        String material = decrypt(credentials.getPublicKey());
        keyPair = new KeyPair().setKeyName(credentials.getCredentialName()).setKeyMaterial(material);
        keyPair.setKeyFingerprint(importKeyPair(keyPair)).setKeyMaterial(null);
    }//from ww  w.ja v a2s  .  c  om

    checkState(keyPair != null);

    createSecurityGroupIfDoesNotExist(defaultUserGroupName_);

    final Image image = getImageById(template.getImageId());
    checkNotNull(image, String.format("Image %s does not exist", template.getImageId()));

    StringBuilder sb = new StringBuilder();
    sb.append("#start-data\n").append("#").append(credentials.getPrivateKey());

    if (!isNullOrEmpty(credentials.getPublicKey())) {
        sb.append("\n#").append(credentials.getPublicKey());
    }
    sb.append("\n#end-data");

    String userData = Strings2.nullAsEmpty(template.getUserData())
            .concat(new String(Base64.encodeBase64(sb.toString().getBytes())));

    RunInstancesRequest runInstacesRequest = new RunInstancesRequest()
            .withInstanceType(template.getInstanceType().getName()).withImageId(template.getImageId())
            .withMinCount(template.getMinCount()).withMaxCount(template.getMaxCount())
            .withKeyName(keyPair.getKeyName()).withSecurityGroups(defaultUserGroupName_).withUserData(userData);

    Zone zone = null;

    final Placement placement = new Placement();

    if (template.getGroup() != null && !isNullOrEmpty(template.getGroup().getZone())) {
        zone = this.getZoneByName(template.getGroup().getZone());

        checkState(zone != null, String.format("Invalid zone name [%s] on region [%s]",
                template.getGroup().getZone(), credentials_.getRegion().getName()));

        placement.withAvailabilityZone(zone.getName());

        if (!isNullOrEmpty(template.getGroup().getGroupName())) {
            placement.withGroupName(template.getGroup().getGroupName());
            this.createPlacementGroupsIfDoNotExist(template.getGroup());
        }
    }

    if (zone == null) {
        zone = Lists2.first(listAvailableZonesOfRegion(this.credentials_.getRegion()));
        placement.withAvailabilityZone(zone.getName());
    }

    checkNotNull(zone);
    checkState(!isNullOrEmpty(placement.getAvailabilityZone()));

    runInstacesRequest.withPlacement(placement);

    BlockDeviceMapping blockDeviceMapping = image.getBlockDeviceMappings().get(0);

    Integer diskSize = template.getDiskSize() == null
            ? SystemUtils2.getIntegerProperty("org.excalibur.amazon.default.disk.size", 30)
            : template.getDiskSize();

    EbsBlockDevice disk = new EbsBlockDevice().withSnapshotId(blockDeviceMapping.getEbs().getSnapshotId())
            .withVolumeSize(diskSize).withVolumeType("gp2");

    runInstacesRequest.withBlockDeviceMappings(
            new BlockDeviceMapping().withDeviceName(image.getRootDeviceName()).withEbs(disk));

    RunInstancesResult result = ec2_.runInstances(runInstacesRequest);
    template.setStatus(new InstanceTemplateStatus().setStatus(Status.SUCCESS));

    Iterable<Instance> ec2Instances = waitForRunningState
            ? waitForRunningInstacesState(result.getReservation().getInstances())
            : describeEC2Instances(result.getReservation().getInstances());

    CreateTagsRequest tagsRequest = new CreateTagsRequest();

    String instanceName = isNullOrEmpty(template.getInstanceName()) ? UUID.randomUUID().toString()
            : template.getInstanceName();

    tagsRequest.withTags(new Tag().withKey(DEFAULT_INSTANCE_NAME_TAG).withValue(instanceName));
    tagsRequest.withTags(
            new Tag().withKey(DEFAULT_PLATFORM_INSTANCE_USERNAME_TAG).withValue(DEFAULT_PLATFORM_USER_NAME));
    tagsRequest.withTags(new Tag().withKey("keyname").withValue(keyPair.getKeyName()));

    tagsRequest.withResources(Collections2.transform(newArrayList(ec2Instances), INSTANCE_STRING_FUNCTION));

    for (org.excalibur.core.cloud.api.domain.Tag tag : template.getTags()) {
        if (!isNullOrEmpty(tag.getName()) && !isNullOrEmpty(tag.getValue())) {
            tagsRequest.withTags(new Tag().withKey(tag.getName()).withValue(tag.getValue()));
        }
    }

    ec2_.createTags(tagsRequest);

    if (template.getMaxCount() > 1) {

        for (int i = 0; i < result.getReservation().getInstances().size(); i++) {
            CreateTagsRequest request = new CreateTagsRequest();
            request.withResources(result.getReservation().getInstances().get(i).getInstanceId())
                    .withTags(new Tag().withKey(DEFAULT_INSTANCE_NAME_TAG)
                            .withValue(String.format("%s-%s", instanceName, i + 1)));
            ec2_.createTags(request);
        }
    }

    //        return new Instances(toExcaliburInstances(ec2Instances, keyPair));
    Instances instances = this.describeInstances(ec2Instances);

    //
    LOG.debug("Waiting instances' ready state....");
    ThreadUtils.sleep(30 * 1000);

    LOG.debug("Created [{}] instance(s) from [{}/{}]", instances.size(), template.getMinCount(),
            template.getMaxCount());

    return instances;
}

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