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

List of usage examples for com.amazonaws.services.ec2.model Placement setTenancy

Introduction

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

Prototype


public void setTenancy(Tenancy tenancy) 

Source Link

Document

The tenancy of the instance (if the instance is running in a VPC).

Usage

From source file:hudson.plugins.ec2.SlaveTemplate.java

License:Open Source License

/**
 * Provisions an On-demand EC2 slave by launching a new instance or 
 * starting a previously-stopped instance.
 *///w ww  .ja va  2 s .  c om
private EC2AbstractSlave provisionOndemand(TaskListener listener) throws AmazonClientException, IOException {
    PrintStream logger = listener.getLogger();
    AmazonEC2 ec2 = getParent().connect();

    try {
        String msg = "Launching " + ami + " for template " + description;
        logger.println(msg);
        LOGGER.info(msg);

        KeyPair keyPair = getKeyPair(ec2);

        RunInstancesRequest riRequest = new RunInstancesRequest(ami, 1, 1);
        InstanceNetworkInterfaceSpecification net = new InstanceNetworkInterfaceSpecification();

        if (useEphemeralDevices) {
            setupEphemeralDeviceMapping(riRequest);
        } else {
            setupCustomDeviceMapping(riRequest);
        }

        List<Filter> diFilters = new ArrayList<Filter>();
        diFilters.add(new Filter("image-id").withValues(ami));

        if (StringUtils.isNotBlank(getZone())) {
            Placement placement = new Placement(getZone());
            if (getUseDedicatedTenancy()) {
                placement.setTenancy("dedicated");
            }
            riRequest.setPlacement(placement);
            diFilters.add(new Filter("availability-zone").withValues(getZone()));
        }

        if (StringUtils.isNotBlank(getSubnetId())) {
            if (getAssociatePublicIp()) {
                net.setSubnetId(getSubnetId());
            } else {
                riRequest.setSubnetId(getSubnetId());
            }

            diFilters.add(new Filter("subnet-id").withValues(getSubnetId()));

            /* If we have a subnet ID then we can only use VPC security groups */
            if (!securityGroupSet.isEmpty()) {
                List<String> group_ids = getEc2SecurityGroups(ec2);

                if (!group_ids.isEmpty()) {
                    if (getAssociatePublicIp()) {
                        net.setGroups(group_ids);
                    } else {
                        riRequest.setSecurityGroupIds(group_ids);
                    }

                    diFilters.add(new Filter("instance.group-id").withValues(group_ids));
                }
            }
        } else {
            /* No subnet: we can use standard security groups by name */
            riRequest.setSecurityGroups(securityGroupSet);
            if (securityGroupSet.size() > 0)
                diFilters.add(new Filter("instance.group-name").withValues(securityGroupSet));
        }

        String userDataString = Base64.encodeBase64String(userData.getBytes());
        riRequest.setUserData(userDataString);
        riRequest.setKeyName(keyPair.getKeyName());
        diFilters.add(new Filter("key-name").withValues(keyPair.getKeyName()));
        riRequest.setInstanceType(type.toString());
        diFilters.add(new Filter("instance-type").withValues(type.toString()));

        if (getAssociatePublicIp()) {
            net.setAssociatePublicIpAddress(true);
            net.setDeviceIndex(0);
            riRequest.withNetworkInterfaces(net);
        }

        boolean hasCustomTypeTag = false;
        HashSet<Tag> inst_tags = null;
        if (tags != null && !tags.isEmpty()) {
            inst_tags = new HashSet<Tag>();
            for (EC2Tag t : tags) {
                inst_tags.add(new Tag(t.getName(), t.getValue()));
                diFilters.add(new Filter("tag:" + t.getName()).withValues(t.getValue()));
                if (StringUtils.equals(t.getName(), EC2Tag.TAG_NAME_JENKINS_SLAVE_TYPE)) {
                    hasCustomTypeTag = true;
                }
            }
        }
        if (!hasCustomTypeTag) {
            if (inst_tags == null) {
                inst_tags = new HashSet<Tag>();
            }
            inst_tags.add(new Tag(EC2Tag.TAG_NAME_JENKINS_SLAVE_TYPE, "demand"));
        }

        DescribeInstancesRequest diRequest = new DescribeInstancesRequest();
        diFilters.add(new Filter("instance-state-name").withValues(InstanceStateName.Stopped.toString(),
                InstanceStateName.Stopping.toString()));
        diRequest.setFilters(diFilters);

        msg = "Looking for existing instances with describe-instance: " + diRequest;
        logger.println(msg);
        LOGGER.fine(msg);

        DescribeInstancesResult diResult = ec2.describeInstances(diRequest);

        Instance existingInstance = null;
        if (StringUtils.isNotBlank(getIamInstanceProfile())) {
            riRequest.setIamInstanceProfile(
                    new IamInstanceProfileSpecification().withArn(getIamInstanceProfile()));
            // cannot filter on IAM Instance Profile, so search in result
            reservationLoop: for (Reservation reservation : diResult.getReservations()) {
                for (Instance instance : reservation.getInstances()) {
                    if (instance.getIamInstanceProfile() != null
                            && instance.getIamInstanceProfile().getArn().equals(getIamInstanceProfile())) {
                        existingInstance = instance;
                        break reservationLoop;
                    }
                }
            }
        } else if (diResult.getReservations().size() > 0) {
            existingInstance = diResult.getReservations().get(0).getInstances().get(0);
        }

        if (existingInstance == null) {
            // Have to create a new instance
            Instance inst = ec2.runInstances(riRequest).getReservation().getInstances().get(0);

            /* Now that we have our instance, we can set tags on it */
            if (inst_tags != null) {
                for (int i = 0; i < 5; i++) {
                    try {
                        updateRemoteTags(ec2, inst_tags, inst.getInstanceId());
                        break;
                    } catch (AmazonServiceException e) {
                        if (e.getErrorCode().equals("InvalidInstanceRequestID.NotFound")) {
                            Thread.sleep(5000);
                            continue;
                        }
                        throw e;
                    }
                }

                // That was a remote request - we should also update our local instance data.
                inst.setTags(inst_tags);
            }
            msg = "No existing instance found - created: " + inst;
            logger.println(msg);
            LOGGER.info(msg);
            return newOndemandSlave(inst);
        }

        msg = "Found existing stopped instance: " + existingInstance;
        logger.println(msg);
        LOGGER.info(msg);

        List<String> instances = new ArrayList<String>();
        instances.add(existingInstance.getInstanceId());
        StartInstancesRequest siRequest = new StartInstancesRequest(instances);
        StartInstancesResult siResult = ec2.startInstances(siRequest);

        msg = "Starting existing instance: " + existingInstance + " result:" + siResult;
        logger.println(msg);
        LOGGER.fine(msg);

        for (EC2AbstractSlave ec2Node : NodeIterator.nodes(EC2AbstractSlave.class)) {
            if (ec2Node.getInstanceId().equals(existingInstance.getInstanceId())) {
                msg = "Found existing corresponding Jenkins slave: " + ec2Node;
                logger.println(msg);
                LOGGER.finer(msg);
                return ec2Node;
            }
        }

        // Existing slave not found
        msg = "Creating new Jenkins slave for existing instance: " + existingInstance;
        logger.println(msg);
        LOGGER.info(msg);
        return newOndemandSlave(existingInstance);

    } catch (FormException e) {
        throw new AssertionError(); // we should have discovered all configuration issues upfront
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.occiware.clouddriver.instance.InstanceOperations.java

License:Apache License

/**
 * Create one ec2 instance with data instance object.
 * @param instance/*from  ww  w.j  a  va2s.com*/
 * @throws InstanceOperationException
 */
public InstanceDO createInstance(InstanceDO instance) throws InstanceOperationException {

    // Check instance data object before creation.
    checkInstanceObjCreation(instance);
    boolean hasPlacement = false;
    String keyPairName = instance.getKeyPairName();
    String imageId = instance.getImage().getImageId();
    String instanceType = instance.getInstanceType();
    Boolean monitoring = instance.isMonitoring();
    String region = instance.getRegionId();
    String zone = instance.getZoneId();
    List<GroupIdentifierDO> securityGroups = instance.getSecurityGroups();
    String name = instance.getName();
    String userData = instance.getUserData();

    RunInstancesRequest rRequest = new RunInstancesRequest(imageId, 1, 1);

    rRequest.setInstanceType(instanceType);
    rRequest.setMonitoring(monitoring);
    if (keyPairName != null) {
        rRequest.setKeyName(keyPairName);
    }
    if (userData != null) {
        rRequest.setUserData(userData);
    }

    Placement placement = new Placement();
    PlacementDO placementDO = instance.getPlacement();

    if (placementDO != null && placementDO.getAvailabilityZone() != null) {
        placement.setAvailabilityZone(placementDO.getAvailabilityZone());
        hasPlacement = true;
    } else {
        if (zone != null) {
            if (!zone.trim().isEmpty()) {
                placement.setAvailabilityZone(region + zone);
                hasPlacement = true;
            }
        }
    }
    if (placementDO != null) {
        String groupName = placementDO.getGroupName();
        String tenancy = placementDO.getTenancy();
        if (groupName != null) {
            placement.setGroupName(groupName);
            hasPlacement = true;
        }
        if (tenancy != null) {
            placement.setTenancy(tenancy);
            hasPlacement = true;
        }
    }
    if (hasPlacement) {
        rRequest.setPlacement(placement);
    }

    if (securityGroups != null && !securityGroups.isEmpty()) {
        List<String> securityGroupNames = new ArrayList<>();
        for (GroupIdentifierDO secGroup : securityGroups) {
            securityGroupNames.add(secGroup.getGroupName());
        }

        rRequest.setSecurityGroups(securityGroupNames);
    }
    RunInstancesResult runInstancesResult;
    List<Instance> instances;
    try {
        runInstancesResult = ec2Client.getClientInstance().runInstances(rRequest);
        instances = runInstancesResult.getReservation().getInstances();

    } catch (AmazonServiceException ase) {
        logger.error("Exception thrown from aws : " + ase.getErrorCode() + " --> " + ase.getErrorMessage());
        throw new InstanceOperationException(ase);
    } catch (AmazonClientException ace) {
        logger.error("Exception thrown from aws : " + ace.getMessage());
        throw new InstanceOperationException(ace);
    }
    InstanceDO instanceDOToReturn = null;
    if (instances != null && !instances.isEmpty()) {

        instanceDOToReturn = InstanceDataFactory.buildInstanceDataFromModel(instances.get(0));
        if (instanceDOToReturn != null && name != null && instanceDOToReturn.getInstanceId() != null) {
            TagsOperation tagOperation = new TagsOperation(ec2Client);
            tagOperation.createTag(instanceDOToReturn.getInstanceId(), "Name", name);
        }

    }

    return instanceDOToReturn;
}