Examples with VirtualDevice com.vmware.vim25.VirtualDevice used on opensource projects

Example 51 with VirtualDevice

use of com.vmware.vim25.VirtualDevice in project cloudstack by apache.

the class VirtualMachineMO method cloneFromDiskChain.

public VirtualMachineMO cloneFromDiskChain(String clonedVmName, int cpuSpeedMHz, int memoryMb, String[] disks, ManagedObjectReference morDs) throws Exception {
    assert (disks != null);
    assert (disks.length >= 1);
    HostMO hostMo = getRunningHost();
    VirtualMachineMO clonedVmMo = HypervisorHostHelper.createWorkerVM(hostMo, new DatastoreMO(hostMo.getContext(), morDs), clonedVmName);
    if (clonedVmMo == null)
        throw new Exception("Unable to find just-created blank VM");
    boolean bSuccess = false;
    try {
        VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
        VirtualDeviceConfigSpec deviceConfigSpec = new VirtualDeviceConfigSpec();
        VirtualDevice device = VmwareHelper.prepareDiskDevice(clonedVmMo, null, -1, disks, morDs, -1, 1);
        deviceConfigSpec.setDevice(device);
        deviceConfigSpec.setOperation(VirtualDeviceConfigSpecOperation.ADD);
        vmConfigSpec.getDeviceChange().add(deviceConfigSpec);
        clonedVmMo.configureVm(vmConfigSpec);
        bSuccess = true;
        return clonedVmMo;
    } finally {
        if (!bSuccess) {
            clonedVmMo.detachAllDisks();
            clonedVmMo.destroy();
        }
    }
}

Example 52 with VirtualDevice

use of com.vmware.vim25.VirtualDevice in project cloudstack by apache.

the class VirtualMachineMO method getDiskDevice.

// return pair of VirtualDisk and disk device bus name(ide0:0, etc)
public Pair<VirtualDisk, String> getDiskDevice(String vmdkDatastorePath) throws Exception {
    List<VirtualDevice> devices = _context.getVimClient().getDynamicProperty(_mor, "config.hardware.device");
    ArrayList<Pair<VirtualDisk, String>> partialMatchingDiskDevices = new ArrayList<Pair<VirtualDisk, String>>();
    DatastoreFile dsSrcFile = new DatastoreFile(vmdkDatastorePath);
    String srcBaseName = dsSrcFile.getFileBaseName();
    String trimmedSrcBaseName = VmwareHelper.trimSnapshotDeltaPostfix(srcBaseName);
    s_logger.info("Look for disk device info for volume : " + vmdkDatastorePath + " with base name: " + srcBaseName);
    if (devices != null && devices.size() > 0) {
        for (VirtualDevice device : devices) {
            if (device instanceof VirtualDisk) {
                s_logger.info("Test against disk device, controller key: " + device.getControllerKey() + ", unit number: " + device.getUnitNumber());
                VirtualDeviceBackingInfo backingInfo = ((VirtualDisk) device).getBacking();
                if (backingInfo instanceof VirtualDiskFlatVer2BackingInfo) {
                    VirtualDiskFlatVer2BackingInfo diskBackingInfo = (VirtualDiskFlatVer2BackingInfo) backingInfo;
                    do {
                        s_logger.info("Test against disk backing : " + diskBackingInfo.getFileName());
                        DatastoreFile dsBackingFile = new DatastoreFile(diskBackingInfo.getFileName());
                        String backingBaseName = dsBackingFile.getFileBaseName();
                        if (backingBaseName.equalsIgnoreCase(srcBaseName)) {
                            String deviceNumbering = getDeviceBusName(devices, device);
                            s_logger.info("Disk backing : " + diskBackingInfo.getFileName() + " matches ==> " + deviceNumbering);
                            return new Pair<VirtualDisk, String>((VirtualDisk) device, deviceNumbering);
                        }
                        if (backingBaseName.contains(trimmedSrcBaseName)) {
                            String deviceNumbering = getDeviceBusName(devices, device);
                            partialMatchingDiskDevices.add(new Pair<VirtualDisk, String>((VirtualDisk) device, deviceNumbering));
                        }
                        diskBackingInfo = diskBackingInfo.getParent();
                    } while (diskBackingInfo != null);
                }
            }
        }
    }
    // No disk device was found with an exact match for the volume path, hence look for disk device that matches the trimmed name.
    s_logger.info("No disk device with an exact match found for volume : " + vmdkDatastorePath + ". Look for disk device info against trimmed base name: " + srcBaseName);
    if (partialMatchingDiskDevices != null) {
        if (partialMatchingDiskDevices.size() == 1) {
            VirtualDiskFlatVer2BackingInfo matchingDiskBackingInfo = (VirtualDiskFlatVer2BackingInfo) partialMatchingDiskDevices.get(0).first().getBacking();
            s_logger.info("Disk backing : " + matchingDiskBackingInfo.getFileName() + " matches ==> " + partialMatchingDiskDevices.get(0).second());
            return partialMatchingDiskDevices.get(0);
        } else if (partialMatchingDiskDevices.size() > 1) {
            s_logger.warn("Disk device info lookup for volume: " + vmdkDatastorePath + " failed as multiple disk devices were found to match" + " volume's trimmed base name: " + trimmedSrcBaseName);
            return null;
        }
    }
    s_logger.warn("Disk device info lookup for volume: " + vmdkDatastorePath + " failed as no matching disk device found");
    return null;
}

Example 53 with VirtualDevice

use of com.vmware.vim25.VirtualDevice in project cloudstack by apache.

the class VirtualMachineMO method getNextDeviceNumber.

public int getNextDeviceNumber(int controllerKey) throws Exception {
    List<VirtualDevice> devices = _context.getVimClient().getDynamicProperty(_mor, "config.hardware.device");
    List<Integer> existingUnitNumbers = new ArrayList<Integer>();
    int deviceNumber = 0;
    int scsiControllerKey = getGenericScsiDeviceControllerKeyNoException();
    if (devices != null && devices.size() > 0) {
        for (VirtualDevice device : devices) {
            if (device.getControllerKey() != null && device.getControllerKey().intValue() == controllerKey) {
                existingUnitNumbers.add(device.getUnitNumber());
            }
        }
    }
    while (true) {
        // Next device number should be the lowest device number on the key that is not in use and is not reserved.
        if (!existingUnitNumbers.contains(Integer.valueOf(deviceNumber))) {
            if (controllerKey != scsiControllerKey || !VmwareHelper.isReservedScsiDeviceNumber(deviceNumber))
                break;
        }
        ++deviceNumber;
    }
    return deviceNumber;
}

Example 54 with VirtualDevice

use of com.vmware.vim25.VirtualDevice in project cloudstack by apache.

the class VirtualMachineMO method tearDownDevice.

public void tearDownDevice(VirtualDevice device) throws Exception {
    VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
    VirtualDeviceConfigSpec deviceConfigSpec = new VirtualDeviceConfigSpec();
    deviceConfigSpec.setDevice(device);
    deviceConfigSpec.setOperation(VirtualDeviceConfigSpecOperation.REMOVE);
    vmConfigSpec.getDeviceChange().add(deviceConfigSpec);
    if (!configureVm(vmConfigSpec)) {
        throw new Exception("Failed to detach devices");
    }
}

Example 55 with VirtualDevice

use of com.vmware.vim25.VirtualDevice in project cloudstack by apache.

the class VirtualMachineMO method moveAllVmDiskFiles.

// this method relies on un-offical VMware API
@Deprecated
public void moveAllVmDiskFiles(DatastoreMO destDsMo, String destDsDir, boolean followDiskChain) throws Exception {
    VirtualDevice[] disks = getAllDiskDevice();
    DatacenterMO dcMo = getOwnerDatacenter().first();
    if (disks != null) {
        for (VirtualDevice disk : disks) {
            List<Pair<String, ManagedObjectReference>> vmdkFiles = getDiskDatastorePathChain((VirtualDisk) disk, followDiskChain);
            for (Pair<String, ManagedObjectReference> fileItem : vmdkFiles) {
                DatastoreMO srcDsMo = new DatastoreMO(_context, fileItem.second());
                DatastoreFile srcFile = new DatastoreFile(fileItem.first());
                DatastoreFile destFile = new DatastoreFile(destDsMo.getName(), destDsDir, srcFile.getFileName());
                Pair<VmdkFileDescriptor, byte[]> vmdkDescriptor = null;
                vmdkDescriptor = getVmdkFileInfo(fileItem.first());
                s_logger.info("Move VM disk file " + srcFile.getPath() + " to " + destFile.getPath());
                srcDsMo.moveDatastoreFile(fileItem.first(), dcMo.getMor(), destDsMo.getMor(), destFile.getPath(), dcMo.getMor(), true);
                if (vmdkDescriptor != null) {
                    String vmdkBaseFileName = vmdkDescriptor.first().getBaseFileName();
                    String baseFilePath = srcFile.getCompanionPath(vmdkBaseFileName);
                    destFile = new DatastoreFile(destDsMo.getName(), destDsDir, vmdkBaseFileName);
                    s_logger.info("Move VM disk file " + baseFilePath + " to " + destFile.getPath());
                    srcDsMo.moveDatastoreFile(baseFilePath, dcMo.getMor(), destDsMo.getMor(), destFile.getPath(), dcMo.getMor(), true);
                }
            }
        }
    }
}