Java Code Examples for com.vmware.vim25.VirtualDisk#setCapacityInKB()

private VirtualDisk createVirtualDisk(String volumeName, int controllerKey, int unitNumber, int key, VmInputs vmInputs,
                                      String parameter) throws Exception {
    VirtualDiskFlatVer2BackingInfo diskFileBacking = new VirtualDiskFlatVer2BackingInfo();
    diskFileBacking.setFileName(volumeName);
    if (Operation.CREATE.toString().equalsIgnoreCase(parameter)) {
        diskFileBacking.setDiskMode(DiskMode.PERSISTENT.toString());
    } else {
        diskFileBacking.setDiskMode(DiskMode.getValue(vmInputs.getVmDiskMode()));
    }

    VirtualDisk disk = new VirtualDisk();
    disk.setBacking(diskFileBacking);
    disk.setControllerKey(controllerKey);
    disk.setUnitNumber(unitNumber);
    disk.setKey(key);
    disk.setCapacityInKB(vmInputs.getLongVmDiskSize() * DISK_AMOUNT_MULTIPLIER);

    return disk;
}
 

private void updateDiskConfiguration(VirtualMachineConfigSpec vmConfigSpec,
        List<VirtualDevice> devices, int vdKey, long newDiskSpace)
        throws Exception {
    VirtualDisk vdDataDisk = findDataDisk(devices, vdKey);
    if (vdDataDisk != null && newDiskSpace > vdDataDisk.getCapacityInKB()) {

        logger.info("reconfigureDisks() extend data disk #" + vdKey
                + " space to " + newDiskSpace + " ("
                + vdDataDisk.getDeviceInfo().getLabel() + ")");

        if (newDiskSpace < vdDataDisk.getCapacityInKB()) {
            logger.error("Cannot reduce size of data disk "
                    + vdDataDisk.getDeviceInfo().getLabel());
            logger.error("Current disk space: "
                    + vdDataDisk.getCapacityInKB() + " new disk space: "
                    + newDiskSpace);
            throw new Exception(Messages
                    .getAll("error_invalid_diskspacereduction").get(0)
                    .getText());
        } else if (newDiskSpace > vdDataDisk.getCapacityInKB()) {
            vdDataDisk.setCapacityInKB(newDiskSpace);
            VirtualDeviceConfigSpec vmDeviceSpec = new VirtualDeviceConfigSpec();
            vmDeviceSpec
                    .setOperation(VirtualDeviceConfigSpecOperation.EDIT);
            vmDeviceSpec.setDevice(vdDataDisk);

            vmConfigSpec.getDeviceChange().add(vmDeviceSpec);
        } else {
            logger.debug("Data disk size has not been changed. "
                    + newDiskSpace + " KB");
        }
    }
}
 

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;
}
 

private void configureSystemDisk(VirtualMachineConfigSpec vmConfigSpec,
        long systemDiskMB, VirtualDisk vdSystemDisk) throws Exception {
    if (systemDiskMB > 0) {
        long newDiskSpace = systemDiskMB * 1024;
        if (newDiskSpace < vdSystemDisk.getCapacityInKB()) {
            logger.error("Cannot reduce size of system disk \""
                    + vdSystemDisk.getDeviceInfo().getLabel() + "\"");
            logger.error("Current disk size: "
                    + vdSystemDisk.getCapacityInKB() + " new disk space: "
                    + newDiskSpace);

            throw new Exception(Messages
                    .getAll("error_invalid_diskspacereduction").get(0)
                    .getText());
        } else if (newDiskSpace > vdSystemDisk.getCapacityInKB()) {
            logger.info("reconfigureDisks() extend system disk space to "
                    + newDiskSpace + " ("
                    + vdSystemDisk.getDeviceInfo().getLabel() + ")");
            vdSystemDisk.setCapacityInKB(newDiskSpace);
            VirtualDeviceConfigSpec vmDeviceSpec = new VirtualDeviceConfigSpec();
            vmDeviceSpec
                    .setOperation(VirtualDeviceConfigSpecOperation.EDIT);
            vmDeviceSpec.setDevice(vdSystemDisk);
            vmConfigSpec.getDeviceChange().add(vmDeviceSpec);
        } else {
            logger.debug("System disk size has not been changed. "
                    + newDiskSpace + " KB");
        }
    } else {
        logger.error("Reconfiguration of system disk not possible because system disk size is not defined.");
    }
}
 

protected VirtualDisk newDisk(VirtualMachine machine, Integer scsiId, Integer size) {
    // SCSIコントローラを取得
    VirtualSCSIController scsiController = getSCSIController(machine);

    // 仮想マシン自体のディスクを取得
    VirtualDisk machineDisk = getVirtualDisk(machine, 0);
    VirtualDiskFlatVer2BackingInfo machieBackingInfo = VirtualDiskFlatVer2BackingInfo.class
            .cast(machineDisk.getBacking());

    // VirtualDisk
    VirtualDisk disk = new VirtualDisk();
    disk.setUnitNumber(scsiId);
    disk.setCapacityInKB(size * 1024L * 1024L);
    disk.setControllerKey(scsiController.getKey());

    // VirtualDiskFlatVer2BackingInfo
    VirtualDiskFlatVer2BackingInfo backingInfo = new VirtualDiskFlatVer2BackingInfo();
    backingInfo.setDatastore(null);
    backingInfo.setFileName("");
    backingInfo.setDiskMode("persistent");
    backingInfo.setSplit(false);
    backingInfo.setEagerlyScrub(false);
    backingInfo.setThinProvisioned(machieBackingInfo.getThinProvisioned());
    backingInfo.setWriteThrough(false);
    disk.setBacking(backingInfo);

    // VirtualDeviceConnectInfo
    VirtualDeviceConnectInfo connectInfo = new VirtualDeviceConnectInfo();
    connectInfo.setAllowGuestControl(false);
    connectInfo.setStartConnected(true);
    connectInfo.setConnected(true);
    disk.setConnectable(connectInfo);

    return disk;
}
 

public static VirtualDevice prepareDiskDevice(VirtualMachineMO vmMo, int controllerKey, String vmdkDatastorePath, int sizeInMb, ManagedObjectReference morDs,
        int deviceNumber, int contextNumber) throws Exception {

    VirtualDisk disk = new VirtualDisk();

    VirtualDiskFlatVer2BackingInfo backingInfo = new VirtualDiskFlatVer2BackingInfo();
    backingInfo.setDiskMode(VirtualDiskMode.PERSISTENT.value());
    backingInfo.setThinProvisioned(true);
    backingInfo.setEagerlyScrub(false);
    backingInfo.setDatastore(morDs);
    backingInfo.setFileName(vmdkDatastorePath);
    disk.setBacking(backingInfo);

    int ideControllerKey = vmMo.getIDEDeviceControllerKey();
    if (controllerKey < 0)
        controllerKey = ideControllerKey;
    if (deviceNumber < 0) {
        deviceNumber = vmMo.getNextDeviceNumber(controllerKey);
    }
    disk.setControllerKey(controllerKey);

    disk.setKey(-contextNumber);
    disk.setUnitNumber(deviceNumber);
    disk.setCapacityInKB(sizeInMb * 1024);

    VirtualDeviceConnectInfo connectInfo = new VirtualDeviceConnectInfo();
    connectInfo.setConnected(true);
    connectInfo.setStartConnected(true);
    disk.setConnectable(connectInfo);

    return disk;
}
 

private boolean expandVirtualDisk(VirtualMachineMO vmMo, String datastoreVolumePath, long currentSizeInBytes) throws Exception {
    long currentSizeInKB = currentSizeInBytes / 1024;

    Pair<VirtualDisk, String> vDiskPair = vmMo.getDiskDevice(datastoreVolumePath);

    VirtualDisk vDisk = vDiskPair.first();

    if (vDisk.getCapacityInKB() < currentSizeInKB) {
        // IDE virtual disk cannot be re-sized if VM is running
        if (vDiskPair.second() != null && vDiskPair.second().contains("ide")) {
            throw new Exception("Re-sizing a virtual disk over an IDE controller is not supported in VMware hypervisor. " +
                    "Please re-try when virtual disk is attached to a VM using a SCSI controller.");
        }

        String vmdkAbsFile = resource.getAbsoluteVmdkFile(vDisk);

        if (vmdkAbsFile != null && !vmdkAbsFile.isEmpty()) {
            vmMo.updateAdapterTypeIfRequired(vmdkAbsFile);
        }

        vDisk.setCapacityInKB(currentSizeInKB);

        VirtualDeviceConfigSpec deviceConfigSpec = new VirtualDeviceConfigSpec();

        deviceConfigSpec.setDevice(vDisk);
        deviceConfigSpec.setOperation(VirtualDeviceConfigSpecOperation.EDIT);

        VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();

        vmConfigSpec.getDeviceChange().add(deviceConfigSpec);

        if (!vmMo.configureVm(vmConfigSpec)) {
            throw new Exception("Failed to configure VM to resize disk. vmName: " + vmMo.getName());
        }

        return true;
    }

    return false;
}