com.vmware.vim25.VirtualDeviceFileBackingInfo Java Examples

private VirtualDeviceConfigSpec createNewDataDisk(VirtualDisk vdSystemDisk,
        long newDiskSpace, int deviceKey, int unitNumber) throws Exception {

    logger.info("reconfigureDisks() create data disk space with "
            + newDiskSpace + " KB");

    ManagedObjectReference vmDatastore = ((VirtualDeviceFileBackingInfo) vdSystemDisk
            .getBacking()).getDatastore();
    String vmDatastoreName = (String) vmw.getServiceUtil()
            .getDynamicProperty(vmDatastore, "summary.name");

    VirtualDisk vdDataDisk = new VirtualDisk();
    VirtualDiskFlatVer2BackingInfo diskfileBacking = new VirtualDiskFlatVer2BackingInfo();
    diskfileBacking.setFileName("[" + vmDatastoreName + "]");
    diskfileBacking.setDiskMode("persistent");

    vdDataDisk.setKey(deviceKey);
    vdDataDisk.setControllerKey(vdSystemDisk.getControllerKey());
    vdDataDisk.setUnitNumber(new Integer(unitNumber));
    vdDataDisk.setBacking(diskfileBacking);
    vdDataDisk.setCapacityInKB(newDiskSpace);

    VirtualDeviceConfigSpec vmDeviceSpec = new VirtualDeviceConfigSpec();
    vmDeviceSpec.setOperation(VirtualDeviceConfigSpecOperation.ADD);
    vmDeviceSpec
            .setFileOperation(VirtualDeviceConfigSpecFileOperation.CREATE);
    vmDeviceSpec.setDevice(vdDataDisk);

    return vmDeviceSpec;
}
 

/**
 * TODO: メソッドコメントを記述
 *
 * @param vmwareProcessClient
 * @param instanceNo
 * @param diskNo
 */
public void attachDisk(VmwareProcessClient vmwareProcessClient, Long instanceNo, Long diskNo) {
    VmwareDisk vmwareDisk = vmwareDiskDao.read(diskNo);

    if (BooleanUtils.isTrue(vmwareDisk.getAttached())) {
        // ディスクがアタッチ済みの場合はスキップ
        return;
    }

    VmwareInstance vmwareInstance = vmwareInstanceDao.read(instanceNo);

    //イベントログ出力
    Component component = componentDao.read(vmwareDisk.getComponentNo());
    Instance instance = instanceDao.read(instanceNo);
    Platform platform = platformDao.read(vmwareProcessClient.getPlatformNo());
    if (StringUtils.isEmpty(vmwareDisk.getFileName())) {
        processLogger.debug(component, instance, "VmwareDiskCreate", new Object[] { platform.getPlatformName() });
    } else {
        processLogger.debug(component, instance, "VmwareDiskAttach",
                new Object[] { platform.getPlatformName(), vmwareDisk.getFileName() });
    }

    // ディスクのアタッチ
    VirtualDisk disk = vmwareProcessClient.attachDisk(vmwareInstance.getMachineName(), vmwareDisk.getScsiId(),
            vmwareDisk.getSize(), vmwareDisk.getFileName());

    // ディスク情報の取得
    VirtualDeviceFileBackingInfo backingInfo = VirtualDeviceFileBackingInfo.class.cast(disk.getBacking());
    Datastore datastore = new Datastore(
            vmwareProcessClient.getVmwareClient().getServiceInstance().getServerConnection(),
            backingInfo.getDatastore());

    //イベントログ出力
    if (StringUtils.isEmpty(vmwareDisk.getFileName())) {
        processLogger.debug(component, instance, "VmwareDiskCreateFinish",
                new Object[] { platform.getPlatformName(), backingInfo.getFileName(), vmwareDisk.getSize() });
    } else {
        processLogger.debug(component, instance, "VmwareDiskAttachFinish",
                new Object[] { platform.getPlatformName(), vmwareDisk.getFileName(), vmwareDisk.getSize() });
    }

    // データベース更新
    vmwareDisk = vmwareDiskDao.read(diskNo);
    vmwareDisk.setAttached(true);
    vmwareDisk.setDatastore(datastore.getName());
    vmwareDisk.setFileName(backingInfo.getFileName());
    vmwareDiskDao.update(vmwareDisk);
}
 

private ResultWrapper updateSiocInfoForWorkerVM(VMwareUtil.VMwareConnection connection, ManagedObjectReference morVm, String datastoreName,
                                                int limitIopsPerGB) throws Exception {
    int limitIopsTotal = 0;
    List<ManagedObjectReference> tasks = new ArrayList<>();

    VirtualMachineConfigInfo vmci = (VirtualMachineConfigInfo)VMwareUtil.getEntityProps(connection, morVm,
            new String[] { "config" }).get("config");
    List<VirtualDevice> devices = vmci.getHardware().getDevice();

    for (VirtualDevice device : devices) {
        if (device instanceof VirtualDisk) {
            VirtualDisk disk = (VirtualDisk)device;

            if (disk.getBacking() instanceof VirtualDeviceFileBackingInfo) {
                VirtualDeviceFileBackingInfo backingInfo = (VirtualDeviceFileBackingInfo)disk.getBacking();

                if (backingInfo.getFileName().contains(datastoreName)) {
                    boolean diskUpdated = false;

                    StorageIOAllocationInfo sioai = disk.getStorageIOAllocation();

                    long currentLimitIops = sioai.getLimit() !=  null ? sioai.getLimit() : Long.MIN_VALUE;
                    long newLimitIops = getNewLimitIopsBasedOnVolumeSize(disk.getCapacityInBytes(), limitIopsPerGB);

                    limitIopsTotal += newLimitIops;

                    if (currentLimitIops != newLimitIops) {
                        sioai.setLimit(newLimitIops);

                        diskUpdated = true;
                    }

                    if (diskUpdated) {
                        VirtualDeviceConfigSpec vdcs = new VirtualDeviceConfigSpec();

                        vdcs.setDevice(disk);
                        vdcs.setOperation(VirtualDeviceConfigSpecOperation.EDIT);

                        VirtualMachineConfigSpec vmcs = new VirtualMachineConfigSpec();

                        vmcs.getDeviceChange().add(vdcs);

                        try {
                            ManagedObjectReference task = VMwareUtil.reconfigureVm(connection, morVm, vmcs);

                            tasks.add(task);

                            LOGGER.info(getInfoMsgForWorkerVm(newLimitIops));
                        } catch (Exception ex) {
                            throw new Exception("Error: " + ex.getMessage());
                        }
                    }
                }
            }
        }
    }

    return new ResultWrapper(limitIopsTotal, tasks);
}