Examples with Network com.vmware.vim25.mo.Network used on opensource projects

Example 31 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class VirtualMachineMO method getNetworksWithDetails.

public List<NetworkDetails> getNetworksWithDetails() throws Exception {
    List<NetworkDetails> networks = new ArrayList<NetworkDetails>();
    int gcTagKey = getCustomFieldKey("Network", CustomFieldConstants.CLOUD_GC);
    if (gcTagKey == 0) {
        gcTagKey = getCustomFieldKey("DistributedVirtualPortgroup", CustomFieldConstants.CLOUD_GC_DVP);
        s_logger.debug("The custom key for dvPortGroup is : " + gcTagKey);
    }
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("Network");
    pSpec.getPathSet().add("name");
    pSpec.getPathSet().add("vm");
    pSpec.getPathSet().add(String.format("value[%d]", gcTagKey));
    TraversalSpec vm2NetworkTraversal = new TraversalSpec();
    vm2NetworkTraversal.setType("VirtualMachine");
    vm2NetworkTraversal.setPath("network");
    vm2NetworkTraversal.setName("vm2NetworkTraversal");
    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.TRUE);
    oSpec.getSelectSet().add(vm2NetworkTraversal);
    PropertyFilterSpec pfSpec = new PropertyFilterSpec();
    pfSpec.getPropSet().add(pSpec);
    pfSpec.getObjectSet().add(oSpec);
    List<PropertyFilterSpec> pfSpecArr = new ArrayList<PropertyFilterSpec>();
    pfSpecArr.add(pfSpec);
    List<ObjectContent> ocs = _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);
    if (ocs != null && ocs.size() > 0) {
        for (ObjectContent oc : ocs) {
            ArrayOfManagedObjectReference morVms = null;
            String gcTagValue = null;
            String name = null;
            for (DynamicProperty prop : oc.getPropSet()) {
                if (prop.getName().equals("name"))
                    name = prop.getVal().toString();
                else if (prop.getName().equals("vm"))
                    morVms = (ArrayOfManagedObjectReference) prop.getVal();
                else if (prop.getName().startsWith("value[")) {
                    CustomFieldStringValue val = (CustomFieldStringValue) prop.getVal();
                    if (val != null)
                        gcTagValue = val.getValue();
                }
            }
            NetworkDetails details = new NetworkDetails(name, oc.getObj(), (morVms != null ? morVms.getManagedObjectReference().toArray(new ManagedObjectReference[morVms.getManagedObjectReference().size()]) : null), gcTagValue);
            networks.add(details);
        }
        s_logger.debug("Retrieved " + networks.size() + " networks with key : " + gcTagKey);
    }
    return networks;
}

Example 32 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class VmwareResource method configure.

@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
    try {
        _name = name;
        _url = (String) params.get("url");
        _username = (String) params.get("username");
        _password = (String) params.get("password");
        _dcId = (String) params.get("zone");
        _pod = (String) params.get("pod");
        _cluster = (String) params.get("cluster");
        _guid = (String) params.get("guid");
        String[] tokens = _guid.split("@");
        _vCenterAddress = tokens[1];
        _morHyperHost = new ManagedObjectReference();
        String[] hostTokens = tokens[0].split(":");
        _morHyperHost.setType(hostTokens[0]);
        _morHyperHost.setValue(hostTokens[1]);
        _guestTrafficInfo = (VmwareTrafficLabel) params.get("guestTrafficInfo");
        _publicTrafficInfo = (VmwareTrafficLabel) params.get("publicTrafficInfo");
        VmwareContext context = getServiceContext();
        VmwareManager mgr = context.getStockObject(VmwareManager.CONTEXT_STOCK_NAME);
        if (mgr == null) {
            throw new ConfigurationException("Invalid vmwareContext:  vmwareMgr stock object is not set or cleared.");
        }
        mgr.setupResourceStartupParams(params);
        CustomFieldsManagerMO cfmMo = new CustomFieldsManagerMO(context, context.getServiceContent().getCustomFieldsManager());
        cfmMo.ensureCustomFieldDef("Datastore", CustomFieldConstants.CLOUD_UUID);
        if (_publicTrafficInfo != null && _publicTrafficInfo.getVirtualSwitchType() != VirtualSwitchType.StandardVirtualSwitch || _guestTrafficInfo != null && _guestTrafficInfo.getVirtualSwitchType() != VirtualSwitchType.StandardVirtualSwitch) {
            cfmMo.ensureCustomFieldDef("DistributedVirtualPortgroup", CustomFieldConstants.CLOUD_GC_DVP);
        }
        cfmMo.ensureCustomFieldDef("Network", CustomFieldConstants.CLOUD_GC);
        cfmMo.ensureCustomFieldDef("VirtualMachine", CustomFieldConstants.CLOUD_UUID);
        cfmMo.ensureCustomFieldDef("VirtualMachine", CustomFieldConstants.CLOUD_NIC_MASK);
        cfmMo.ensureCustomFieldDef("VirtualMachine", CustomFieldConstants.CLOUD_VM_INTERNAL_NAME);
        cfmMo.ensureCustomFieldDef("VirtualMachine", CustomFieldConstants.CLOUD_WORKER);
        cfmMo.ensureCustomFieldDef("VirtualMachine", CustomFieldConstants.CLOUD_WORKER_TAG);
        VmwareHypervisorHost hostMo = this.getHyperHost(context);
        _hostName = hostMo.getHyperHostName();
        if (_guestTrafficInfo.getVirtualSwitchType() == VirtualSwitchType.NexusDistributedVirtualSwitch || _publicTrafficInfo.getVirtualSwitchType() == VirtualSwitchType.NexusDistributedVirtualSwitch) {
            _privateNetworkVSwitchName = mgr.getPrivateVSwitchName(Long.parseLong(_dcId), HypervisorType.VMware);
            _vsmCredentials = mgr.getNexusVSMCredentialsByClusterId(Long.parseLong(_cluster));
        }
        if (_privateNetworkVSwitchName == null) {
            _privateNetworkVSwitchName = (String) params.get("private.network.vswitch.name");
        }
        String value = (String) params.get("vmware.recycle.hung.wokervm");
        if (value != null && value.equalsIgnoreCase("true"))
            _recycleHungWorker = true;
        value = (String) params.get("vmware.root.disk.controller");
        if (value != null && value.equalsIgnoreCase("scsi"))
            _rootDiskController = DiskControllerType.scsi;
        else if (value != null && value.equalsIgnoreCase("ide"))
            _rootDiskController = DiskControllerType.ide;
        else
            _rootDiskController = DiskControllerType.osdefault;
        Integer intObj = (Integer) params.get("ports.per.dvportgroup");
        if (intObj != null)
            _portsPerDvPortGroup = intObj.intValue();
        s_logger.info("VmwareResource network configuration info." + " private traffic over vSwitch: " + _privateNetworkVSwitchName + ", public traffic over " + _publicTrafficInfo.getVirtualSwitchType() + " : " + _publicTrafficInfo.getVirtualSwitchName() + ", guest traffic over " + _guestTrafficInfo.getVirtualSwitchType() + " : " + _guestTrafficInfo.getVirtualSwitchName());
        Boolean boolObj = (Boolean) params.get("vmware.create.full.clone");
        if (boolObj != null && boolObj.booleanValue()) {
            _fullCloneFlag = true;
        } else {
            _fullCloneFlag = false;
        }
        boolObj = (Boolean) params.get("vm.instancename.flag");
        if (boolObj != null && boolObj.booleanValue()) {
            _instanceNameFlag = true;
        } else {
            _instanceNameFlag = false;
        }
        value = (String) params.get("scripts.timeout");
        int timeout = NumbersUtil.parseInt(value, 1440) * 1000;
        storageNfsVersion = NfsSecondaryStorageResource.retrieveNfsVersionFromParams(params);
        _storageProcessor = new VmwareStorageProcessor((VmwareHostService) this, _fullCloneFlag, (VmwareStorageMount) mgr, timeout, this, _shutdownWaitMs, null, storageNfsVersion);
        storageHandler = new VmwareStorageSubsystemCommandHandler(_storageProcessor, storageNfsVersion);
        _vrResource = new VirtualRoutingResource(this);
        if (!_vrResource.configure(name, params)) {
            throw new ConfigurationException("Unable to configure VirtualRoutingResource");
        }
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("Successfully configured VmwareResource.");
        }
        return true;
    } catch (Exception e) {
        s_logger.error("Unexpected Exception ", e);
        throw new ConfigurationException("Failed to configure VmwareResource due to unexpect exception.");
    } finally {
        recycleServiceContext();
    }
}

Example 33 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class VmwareResource method execute.

protected StartAnswer execute(StartCommand cmd) {
    if (s_logger.isInfoEnabled()) {
        s_logger.info("Executing resource StartCommand: " + _gson.toJson(cmd));
    }
    VirtualMachineTO vmSpec = cmd.getVirtualMachine();
    boolean vmAlreadyExistsInVcenter = false;
    String existingVmName = null;
    VirtualMachineFileInfo existingVmFileInfo = null;
    VirtualMachineFileLayoutEx existingVmFileLayout = null;
    Pair<String, String> names = composeVmNames(vmSpec);
    String vmInternalCSName = names.first();
    String vmNameOnVcenter = names.second();
    String dataDiskController = vmSpec.getDetails().get(VmDetailConstants.DATA_DISK_CONTROLLER);
    String rootDiskController = vmSpec.getDetails().get(VmDetailConstants.ROOT_DISK_CONTROLLER);
    DiskTO rootDiskTO = null;
    // This helps avoid mix of different scsi subtype controllers in instance.
    if (DiskControllerType.lsilogic == DiskControllerType.getType(rootDiskController)) {
        dataDiskController = DiskControllerType.scsi.toString();
    }
    // Validate the controller types
    dataDiskController = DiskControllerType.getType(dataDiskController).toString();
    rootDiskController = DiskControllerType.getType(rootDiskController).toString();
    if (DiskControllerType.getType(rootDiskController) == DiskControllerType.none) {
        throw new CloudRuntimeException("Invalid root disk controller detected : " + rootDiskController);
    }
    if (DiskControllerType.getType(dataDiskController) == DiskControllerType.none) {
        throw new CloudRuntimeException("Invalid data disk controller detected : " + dataDiskController);
    }
    Pair<String, String> controllerInfo = new Pair<String, String>(rootDiskController, dataDiskController);
    Boolean systemVm = vmSpec.getType().isUsedBySystem();
    // Thus, vmInternalCSName always holds i-x-y, the cloudstack generated internal VM name.
    VmwareContext context = getServiceContext();
    DatacenterMO dcMo = null;
    try {
        VmwareManager mgr = context.getStockObject(VmwareManager.CONTEXT_STOCK_NAME);
        VmwareHypervisorHost hyperHost = getHyperHost(context);
        dcMo = new DatacenterMO(hyperHost.getContext(), hyperHost.getHyperHostDatacenter());
        // Validate VM name is unique in Datacenter
        VirtualMachineMO vmInVcenter = dcMo.checkIfVmAlreadyExistsInVcenter(vmNameOnVcenter, vmInternalCSName);
        if (vmInVcenter != null) {
            vmAlreadyExistsInVcenter = true;
            String msg = "VM with name: " + vmNameOnVcenter + " already exists in vCenter.";
            s_logger.error(msg);
            throw new Exception(msg);
        }
        String guestOsId = translateGuestOsIdentifier(vmSpec.getArch(), vmSpec.getOs(), vmSpec.getPlatformEmulator()).value();
        DiskTO[] disks = validateDisks(vmSpec.getDisks());
        assert (disks.length > 0);
        NicTO[] nics = vmSpec.getNics();
        HashMap<String, Pair<ManagedObjectReference, DatastoreMO>> dataStoresDetails = inferDatastoreDetailsFromDiskInfo(hyperHost, context, disks, cmd);
        if ((dataStoresDetails == null) || (dataStoresDetails.isEmpty())) {
            String msg = "Unable to locate datastore details of the volumes to be attached";
            s_logger.error(msg);
            throw new Exception(msg);
        }
        DatastoreMO dsRootVolumeIsOn = getDatastoreThatRootDiskIsOn(dataStoresDetails, disks);
        if (dsRootVolumeIsOn == null) {
            String msg = "Unable to locate datastore details of root volume";
            s_logger.error(msg);
            throw new Exception(msg);
        }
        VirtualMachineDiskInfoBuilder diskInfoBuilder = null;
        VirtualMachineMO vmMo = hyperHost.findVmOnHyperHost(vmInternalCSName);
        DiskControllerType systemVmScsiControllerType = DiskControllerType.lsilogic;
        int firstScsiControllerBusNum = 0;
        int numScsiControllerForSystemVm = 1;
        boolean hasSnapshot = false;
        if (vmMo != null) {
            s_logger.info("VM " + vmInternalCSName + " already exists, tear down devices for reconfiguration");
            if (getVmPowerState(vmMo) != PowerState.PowerOff)
                vmMo.safePowerOff(_shutdownWaitMs);
            // retrieve disk information before we tear down
            diskInfoBuilder = vmMo.getDiskInfoBuilder();
            hasSnapshot = vmMo.hasSnapshot();
            if (!hasSnapshot)
                vmMo.tearDownDevices(new Class<?>[] { VirtualDisk.class, VirtualEthernetCard.class });
            else
                vmMo.tearDownDevices(new Class<?>[] { VirtualEthernetCard.class });
            if (systemVm) {
                ensureScsiDiskControllers(vmMo, systemVmScsiControllerType.toString(), numScsiControllerForSystemVm, firstScsiControllerBusNum);
            } else {
                ensureDiskControllers(vmMo, controllerInfo);
            }
        } else {
            ManagedObjectReference morDc = hyperHost.getHyperHostDatacenter();
            assert (morDc != null);
            vmMo = hyperHost.findVmOnPeerHyperHost(vmInternalCSName);
            if (vmMo != null) {
                if (s_logger.isInfoEnabled()) {
                    s_logger.info("Found vm " + vmInternalCSName + " at other host, relocate to " + hyperHost.getHyperHostName());
                }
                takeVmFromOtherHyperHost(hyperHost, vmInternalCSName);
                if (getVmPowerState(vmMo) != PowerState.PowerOff)
                    vmMo.safePowerOff(_shutdownWaitMs);
                diskInfoBuilder = vmMo.getDiskInfoBuilder();
                hasSnapshot = vmMo.hasSnapshot();
                if (!hasSnapshot)
                    vmMo.tearDownDevices(new Class<?>[] { VirtualDisk.class, VirtualEthernetCard.class });
                else
                    vmMo.tearDownDevices(new Class<?>[] { VirtualEthernetCard.class });
                if (systemVm) {
                    // System volumes doesn't require more than 1 SCSI controller as there is no requirement for data volumes.
                    ensureScsiDiskControllers(vmMo, systemVmScsiControllerType.toString(), numScsiControllerForSystemVm, firstScsiControllerBusNum);
                } else {
                    ensureDiskControllers(vmMo, controllerInfo);
                }
            } else {
                // If a VM with the same name is found in a different cluster in the DC, unregister the old VM and configure a new VM (cold-migration).
                VirtualMachineMO existingVmInDc = dcMo.findVm(vmInternalCSName);
                if (existingVmInDc != null) {
                    s_logger.debug("Found VM: " + vmInternalCSName + " on a host in a different cluster. Unregistering the exisitng VM.");
                    existingVmName = existingVmInDc.getName();
                    existingVmFileInfo = existingVmInDc.getFileInfo();
                    existingVmFileLayout = existingVmInDc.getFileLayout();
                    existingVmInDc.unregisterVm();
                }
                Pair<ManagedObjectReference, DatastoreMO> rootDiskDataStoreDetails = null;
                for (DiskTO vol : disks) {
                    if (vol.getType() == Volume.Type.ROOT) {
                        Map<String, String> details = vol.getDetails();
                        boolean managed = false;
                        if (details != null) {
                            managed = Boolean.parseBoolean(details.get(DiskTO.MANAGED));
                        }
                        if (managed) {
                            String datastoreName = VmwareResource.getDatastoreName(details.get(DiskTO.IQN));
                            rootDiskDataStoreDetails = dataStoresDetails.get(datastoreName);
                        } else {
                            DataStoreTO primaryStore = vol.getData().getDataStore();
                            rootDiskDataStoreDetails = dataStoresDetails.get(primaryStore.getUuid());
                        }
                    }
                }
                assert (vmSpec.getMinSpeed() != null) && (rootDiskDataStoreDetails != null);
                boolean vmFolderExists = rootDiskDataStoreDetails.second().folderExists(String.format("[%s]", rootDiskDataStoreDetails.second().getName()), vmNameOnVcenter);
                String vmxFileFullPath = dsRootVolumeIsOn.searchFileInSubFolders(vmNameOnVcenter + ".vmx", false);
                if (vmFolderExists && vmxFileFullPath != null) {
                    // VM can be registered only if .vmx is present.
                    registerVm(vmNameOnVcenter, dsRootVolumeIsOn);
                    vmMo = hyperHost.findVmOnHyperHost(vmInternalCSName);
                    if (vmMo != null) {
                        if (s_logger.isDebugEnabled()) {
                            s_logger.debug("Found registered vm " + vmInternalCSName + " at host " + hyperHost.getHyperHostName());
                        }
                    }
                    tearDownVm(vmMo);
                } else if (!hyperHost.createBlankVm(vmNameOnVcenter, vmInternalCSName, vmSpec.getCpus(), vmSpec.getMaxSpeed().intValue(), getReservedCpuMHZ(vmSpec), vmSpec.getLimitCpuUse(), (int) (vmSpec.getMaxRam() / (1024 * 1024)), getReservedMemoryMb(vmSpec), guestOsId, rootDiskDataStoreDetails.first(), false, controllerInfo, systemVm)) {
                    throw new Exception("Failed to create VM. vmName: " + vmInternalCSName);
                }
            }
            vmMo = hyperHost.findVmOnHyperHost(vmInternalCSName);
            if (vmMo == null) {
                throw new Exception("Failed to find the newly create or relocated VM. vmName: " + vmInternalCSName);
            }
        }
        int totalChangeDevices = disks.length + nics.length;
        DiskTO volIso = null;
        if (vmSpec.getType() != VirtualMachine.Type.User) {
            // system VM needs a patch ISO
            totalChangeDevices++;
        } else {
            volIso = getIsoDiskTO(disks);
            if (volIso == null)
                totalChangeDevices++;
        }
        VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
        VmwareHelper.setBasicVmConfig(vmConfigSpec, vmSpec.getCpus(), vmSpec.getMaxSpeed(), getReservedCpuMHZ(vmSpec), (int) (vmSpec.getMaxRam() / (1024 * 1024)), getReservedMemoryMb(vmSpec), guestOsId, vmSpec.getLimitCpuUse());
        // Check for multi-cores per socket settings
        int numCoresPerSocket = 1;
        String coresPerSocket = vmSpec.getDetails().get("cpu.corespersocket");
        if (coresPerSocket != null) {
            String apiVersion = HypervisorHostHelper.getVcenterApiVersion(vmMo.getContext());
            // Property 'numCoresPerSocket' is supported since vSphere API 5.0
            if (apiVersion.compareTo("5.0") >= 0) {
                numCoresPerSocket = NumbersUtil.parseInt(coresPerSocket, 1);
                vmConfigSpec.setNumCoresPerSocket(numCoresPerSocket);
            }
        }
        // Check for hotadd settings
        vmConfigSpec.setMemoryHotAddEnabled(vmMo.isMemoryHotAddSupported(guestOsId));
        String hostApiVersion = ((HostMO) hyperHost).getHostAboutInfo().getApiVersion();
        if (numCoresPerSocket > 1 && hostApiVersion.compareTo("5.0") < 0) {
            s_logger.warn("Dynamic scaling of CPU is not supported for Virtual Machines with multi-core vCPUs in case of ESXi hosts 4.1 and prior. Hence CpuHotAdd will not be" + " enabled for Virtual Machine: " + vmInternalCSName);
            vmConfigSpec.setCpuHotAddEnabled(false);
        } else {
            vmConfigSpec.setCpuHotAddEnabled(vmMo.isCpuHotAddSupported(guestOsId));
        }
        configNestedHVSupport(vmMo, vmSpec, vmConfigSpec);
        VirtualDeviceConfigSpec[] deviceConfigSpecArray = new VirtualDeviceConfigSpec[totalChangeDevices];
        int i = 0;
        int ideUnitNumber = 0;
        int scsiUnitNumber = 0;
        int nicUnitNumber = 0;
        int ideControllerKey = vmMo.getIDEDeviceControllerKey();
        int scsiControllerKey = vmMo.getGenericScsiDeviceControllerKeyNoException();
        int controllerKey;
        // prepare systemvm patch ISO
        if (vmSpec.getType() != VirtualMachine.Type.User) {
            // attach ISO (for patching of system VM)
            Pair<String, Long> secStoreUrlAndId = mgr.getSecondaryStorageStoreUrlAndId(Long.parseLong(_dcId));
            String secStoreUrl = secStoreUrlAndId.first();
            Long secStoreId = secStoreUrlAndId.second();
            if (secStoreUrl == null) {
                String msg = "secondary storage for dc " + _dcId + " is not ready yet?";
                throw new Exception(msg);
            }
            mgr.prepareSecondaryStorageStore(secStoreUrl, secStoreId);
            ManagedObjectReference morSecDs = prepareSecondaryDatastoreOnHost(secStoreUrl);
            if (morSecDs == null) {
                String msg = "Failed to prepare secondary storage on host, secondary store url: " + secStoreUrl;
                throw new Exception(msg);
            }
            DatastoreMO secDsMo = new DatastoreMO(hyperHost.getContext(), morSecDs);
            deviceConfigSpecArray[i] = new VirtualDeviceConfigSpec();
            Pair<VirtualDevice, Boolean> isoInfo = VmwareHelper.prepareIsoDevice(vmMo, String.format("[%s] systemvm/%s", secDsMo.getName(), mgr.getSystemVMIsoFileNameOnDatastore()), secDsMo.getMor(), true, true, ideUnitNumber++, i + 1);
            deviceConfigSpecArray[i].setDevice(isoInfo.first());
            if (isoInfo.second()) {
                if (s_logger.isDebugEnabled())
                    s_logger.debug("Prepare ISO volume at new device " + _gson.toJson(isoInfo.first()));
                deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.ADD);
            } else {
                if (s_logger.isDebugEnabled())
                    s_logger.debug("Prepare ISO volume at existing device " + _gson.toJson(isoInfo.first()));
                deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.EDIT);
            }
        } else {
            // Note: we will always plug a CDROM device
            if (volIso != null) {
                TemplateObjectTO iso = (TemplateObjectTO) volIso.getData();
                if (iso.getPath() != null && !iso.getPath().isEmpty()) {
                    DataStoreTO imageStore = iso.getDataStore();
                    if (!(imageStore instanceof NfsTO)) {
                        s_logger.debug("unsupported protocol");
                        throw new Exception("unsupported protocol");
                    }
                    NfsTO nfsImageStore = (NfsTO) imageStore;
                    String isoPath = nfsImageStore.getUrl() + File.separator + iso.getPath();
                    Pair<String, ManagedObjectReference> isoDatastoreInfo = getIsoDatastoreInfo(hyperHost, isoPath);
                    assert (isoDatastoreInfo != null);
                    assert (isoDatastoreInfo.second() != null);
                    deviceConfigSpecArray[i] = new VirtualDeviceConfigSpec();
                    Pair<VirtualDevice, Boolean> isoInfo = VmwareHelper.prepareIsoDevice(vmMo, isoDatastoreInfo.first(), isoDatastoreInfo.second(), true, true, ideUnitNumber++, i + 1);
                    deviceConfigSpecArray[i].setDevice(isoInfo.first());
                    if (isoInfo.second()) {
                        if (s_logger.isDebugEnabled())
                            s_logger.debug("Prepare ISO volume at new device " + _gson.toJson(isoInfo.first()));
                        deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.ADD);
                    } else {
                        if (s_logger.isDebugEnabled())
                            s_logger.debug("Prepare ISO volume at existing device " + _gson.toJson(isoInfo.first()));
                        deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.EDIT);
                    }
                }
            } else {
                deviceConfigSpecArray[i] = new VirtualDeviceConfigSpec();
                Pair<VirtualDevice, Boolean> isoInfo = VmwareHelper.prepareIsoDevice(vmMo, null, null, true, true, ideUnitNumber++, i + 1);
                deviceConfigSpecArray[i].setDevice(isoInfo.first());
                if (isoInfo.second()) {
                    if (s_logger.isDebugEnabled())
                        s_logger.debug("Prepare ISO volume at existing device " + _gson.toJson(isoInfo.first()));
                    deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.ADD);
                } else {
                    if (s_logger.isDebugEnabled())
                        s_logger.debug("Prepare ISO volume at existing device " + _gson.toJson(isoInfo.first()));
                    deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.EDIT);
                }
            }
        }
        i++;
        //
        // Setup ROOT/DATA disk devices
        //
        DiskTO[] sortedDisks = sortVolumesByDeviceId(disks);
        for (DiskTO vol : sortedDisks) {
            if (vol.getType() == Volume.Type.ISO)
                continue;
            VirtualMachineDiskInfo matchingExistingDisk = getMatchingExistingDisk(diskInfoBuilder, vol, hyperHost, context);
            controllerKey = getDiskController(matchingExistingDisk, vol, vmSpec, ideControllerKey, scsiControllerKey);
            String diskController = getDiskController(vmMo, matchingExistingDisk, vol, new Pair<String, String>(rootDiskController, dataDiskController));
            if (DiskControllerType.getType(diskController) == DiskControllerType.osdefault) {
                diskController = vmMo.getRecommendedDiskController(null);
            }
            if (DiskControllerType.getType(diskController) == DiskControllerType.ide) {
                controllerKey = vmMo.getIDEControllerKey(ideUnitNumber);
                if (vol.getType() == Volume.Type.DATADISK) {
                    // Ensure maximum of 2 data volumes over IDE controller, 3 includeing root volume
                    if (vmMo.getNumberOfVirtualDisks() > 3) {
                        throw new CloudRuntimeException("Found more than 3 virtual disks attached to this VM [" + vmMo.getVmName() + "]. Unable to implement the disks over " + diskController + " controller, as maximum number of devices supported over IDE controller is 4 includeing CDROM device.");
                    }
                }
            } else {
                controllerKey = vmMo.getScsiDiskControllerKeyNoException(diskController);
                if (controllerKey == -1) {
                    // This may happen for ROOT legacy VMs which doesn't have recommended disk controller when global configuration parameter 'vmware.root.disk.controller' is set to "osdefault"
                    // Retrieve existing controller and use.
                    Ternary<Integer, Integer, DiskControllerType> vmScsiControllerInfo = vmMo.getScsiControllerInfo();
                    DiskControllerType existingControllerType = vmScsiControllerInfo.third();
                    controllerKey = vmMo.getScsiDiskControllerKeyNoException(existingControllerType.toString());
                }
            }
            if (!hasSnapshot) {
                deviceConfigSpecArray[i] = new VirtualDeviceConfigSpec();
                VolumeObjectTO volumeTO = (VolumeObjectTO) vol.getData();
                DataStoreTO primaryStore = volumeTO.getDataStore();
                Map<String, String> details = vol.getDetails();
                boolean managed = false;
                String iScsiName = null;
                if (details != null) {
                    managed = Boolean.parseBoolean(details.get(DiskTO.MANAGED));
                    iScsiName = details.get(DiskTO.IQN);
                }
                // if the storage is managed, iScsiName should not be null
                String datastoreName = managed ? VmwareResource.getDatastoreName(iScsiName) : primaryStore.getUuid();
                Pair<ManagedObjectReference, DatastoreMO> volumeDsDetails = dataStoresDetails.get(datastoreName);
                assert (volumeDsDetails != null);
                String[] diskChain = syncDiskChain(dcMo, vmMo, vmSpec, vol, matchingExistingDisk, dataStoresDetails);
                if (controllerKey == scsiControllerKey && VmwareHelper.isReservedScsiDeviceNumber(scsiUnitNumber))
                    scsiUnitNumber++;
                VirtualDevice device = VmwareHelper.prepareDiskDevice(vmMo, null, controllerKey, diskChain, volumeDsDetails.first(), (controllerKey == vmMo.getIDEControllerKey(ideUnitNumber)) ? ((ideUnitNumber++) % VmwareHelper.MAX_IDE_CONTROLLER_COUNT) : scsiUnitNumber++, i + 1);
                if (vol.getType() == Volume.Type.ROOT)
                    rootDiskTO = vol;
                deviceConfigSpecArray[i].setDevice(device);
                deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.ADD);
                if (s_logger.isDebugEnabled())
                    s_logger.debug("Prepare volume at new device " + _gson.toJson(device));
                i++;
            } else {
                if (controllerKey == scsiControllerKey && VmwareHelper.isReservedScsiDeviceNumber(scsiUnitNumber))
                    scsiUnitNumber++;
                if (controllerKey == vmMo.getIDEControllerKey(ideUnitNumber))
                    ideUnitNumber++;
                else
                    scsiUnitNumber++;
            }
        }
        //
        if (guestOsId.startsWith("darwin")) {
            //Mac OS
            VirtualDevice[] devices = vmMo.getMatchedDevices(new Class<?>[] { VirtualUSBController.class });
            if (devices.length == 0) {
                s_logger.debug("No USB Controller device on VM Start. Add USB Controller device for Mac OS VM " + vmInternalCSName);
                //For Mac OS X systems, the EHCI+UHCI controller is enabled by default and is required for USB mouse and keyboard access.
                VirtualDevice usbControllerDevice = VmwareHelper.prepareUSBControllerDevice();
                deviceConfigSpecArray[i] = new VirtualDeviceConfigSpec();
                deviceConfigSpecArray[i].setDevice(usbControllerDevice);
                deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.ADD);
                if (s_logger.isDebugEnabled())
                    s_logger.debug("Prepare USB controller at new device " + _gson.toJson(deviceConfigSpecArray[i]));
                i++;
            } else {
                s_logger.debug("USB Controller device exists on VM Start for Mac OS VM " + vmInternalCSName);
            }
        }
        //
        // Setup NIC devices
        //
        VirtualDevice nic;
        int nicMask = 0;
        int nicCount = 0;
        VirtualEthernetCardType nicDeviceType = VirtualEthernetCardType.valueOf(vmSpec.getDetails().get(VmDetailConstants.NIC_ADAPTER));
        if (s_logger.isDebugEnabled())
            s_logger.debug("VM " + vmInternalCSName + " will be started with NIC device type: " + nicDeviceType);
        NiciraNvpApiVersion.logNiciraApiVersion();
        Map<String, String> nicUuidToDvSwitchUuid = new HashMap<String, String>();
        for (NicTO nicTo : sortNicsByDeviceId(nics)) {
            s_logger.info("Prepare NIC device based on NicTO: " + _gson.toJson(nicTo));
            boolean configureVServiceInNexus = (nicTo.getType() == TrafficType.Guest) && (vmSpec.getDetails().containsKey("ConfigureVServiceInNexus"));
            VirtualMachine.Type vmType = cmd.getVirtualMachine().getType();
            Pair<ManagedObjectReference, String> networkInfo = prepareNetworkFromNicInfo(vmMo.getRunningHost(), nicTo, configureVServiceInNexus, vmType);
            if ((nicTo.getBroadcastType() != BroadcastDomainType.Lswitch) || (nicTo.getBroadcastType() == BroadcastDomainType.Lswitch && NiciraNvpApiVersion.isApiVersionLowerThan("4.2"))) {
                if (VmwareHelper.isDvPortGroup(networkInfo.first())) {
                    String dvSwitchUuid;
                    ManagedObjectReference dcMor = hyperHost.getHyperHostDatacenter();
                    DatacenterMO dataCenterMo = new DatacenterMO(context, dcMor);
                    ManagedObjectReference dvsMor = dataCenterMo.getDvSwitchMor(networkInfo.first());
                    dvSwitchUuid = dataCenterMo.getDvSwitchUuid(dvsMor);
                    s_logger.info("Preparing NIC device on dvSwitch : " + dvSwitchUuid);
                    nic = VmwareHelper.prepareDvNicDevice(vmMo, networkInfo.first(), nicDeviceType, networkInfo.second(), dvSwitchUuid, nicTo.getMac(), nicUnitNumber++, i + 1, true, true);
                    if (nicTo.getUuid() != null) {
                        nicUuidToDvSwitchUuid.put(nicTo.getUuid(), dvSwitchUuid);
                    }
                } else {
                    s_logger.info("Preparing NIC device on network " + networkInfo.second());
                    nic = VmwareHelper.prepareNicDevice(vmMo, networkInfo.first(), nicDeviceType, networkInfo.second(), nicTo.getMac(), nicUnitNumber++, i + 1, true, true);
                }
            } else {
                //if NSX API VERSION >= 4.2, connect to br-int (nsx.network), do not create portgroup else previous behaviour
                nic = VmwareHelper.prepareNicOpaque(vmMo, nicDeviceType, networkInfo.second(), nicTo.getMac(), nicUnitNumber++, i + 1, true, true);
            }
            deviceConfigSpecArray[i] = new VirtualDeviceConfigSpec();
            deviceConfigSpecArray[i].setDevice(nic);
            deviceConfigSpecArray[i].setOperation(VirtualDeviceConfigSpecOperation.ADD);
            if (s_logger.isDebugEnabled())
                s_logger.debug("Prepare NIC at new device " + _gson.toJson(deviceConfigSpecArray[i]));
            // this is really a hacking for DomR, upon DomR startup, we will reset all the NIC allocation after eth3
            if (nicCount < 3)
                nicMask |= (1 << nicCount);
            i++;
            nicCount++;
        }
        for (int j = 0; j < i; j++) vmConfigSpec.getDeviceChange().add(deviceConfigSpecArray[j]);
        //
        // Setup VM options
        //
        // pass boot arguments through machine.id & perform customized options to VMX
        ArrayList<OptionValue> extraOptions = new ArrayList<OptionValue>();
        configBasicExtraOption(extraOptions, vmSpec);
        configNvpExtraOption(extraOptions, vmSpec, nicUuidToDvSwitchUuid);
        configCustomExtraOption(extraOptions, vmSpec);
        // config VNC
        String keyboardLayout = null;
        if (vmSpec.getDetails() != null)
            keyboardLayout = vmSpec.getDetails().get(VmDetailConstants.KEYBOARD);
        vmConfigSpec.getExtraConfig().addAll(Arrays.asList(configureVnc(extraOptions.toArray(new OptionValue[0]), hyperHost, vmInternalCSName, vmSpec.getVncPassword(), keyboardLayout)));
        // config video card
        configureVideoCard(vmMo, vmSpec, vmConfigSpec);
        //
        if (!vmMo.configureVm(vmConfigSpec)) {
            throw new Exception("Failed to configure VM before start. vmName: " + vmInternalCSName);
        }
        if (vmSpec.getType() == VirtualMachine.Type.DomainRouter) {
            hyperHost.setRestartPriorityForVM(vmMo, DasVmPriority.HIGH.value());
        }
        //For resizing root disk.
        if (rootDiskTO != null && !hasSnapshot) {
            resizeRootDisk(vmMo, rootDiskTO, hyperHost, context);
        }
        //
        // Post Configuration
        //
        vmMo.setCustomFieldValue(CustomFieldConstants.CLOUD_NIC_MASK, String.valueOf(nicMask));
        postNvpConfigBeforeStart(vmMo, vmSpec);
        Map<String, String> iqnToPath = new HashMap<String, String>();
        postDiskConfigBeforeStart(vmMo, vmSpec, sortedDisks, ideControllerKey, scsiControllerKey, iqnToPath, hyperHost, context);
        //
        if (!vmMo.powerOn()) {
            throw new Exception("Failed to start VM. vmName: " + vmInternalCSName + " with hostname " + vmNameOnVcenter);
        }
        StartAnswer startAnswer = new StartAnswer(cmd);
        startAnswer.setIqnToPath(iqnToPath);
        // Since VM was successfully powered-on, if there was an existing VM in a different cluster that was unregistered, delete all the files associated with it.
        if (existingVmName != null && existingVmFileLayout != null) {
            deleteUnregisteredVmFiles(existingVmFileLayout, dcMo, true);
        }
        return startAnswer;
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");
            invalidateServiceContext();
        }
        String msg = "StartCommand failed due to " + VmwareHelper.getExceptionMessage(e);
        s_logger.warn(msg, e);
        StartAnswer startAnswer = new StartAnswer(cmd, msg);
        if (vmAlreadyExistsInVcenter) {
            startAnswer.setContextParam("stopRetry", "true");
        }
        // Since VM start failed, if there was an existing VM in a different cluster that was unregistered, register it back.
        if (existingVmName != null && existingVmFileInfo != null) {
            s_logger.debug("Since VM start failed, registering back an existing VM: " + existingVmName + " that was unregistered");
            try {
                DatastoreFile fileInDatastore = new DatastoreFile(existingVmFileInfo.getVmPathName());
                DatastoreMO existingVmDsMo = new DatastoreMO(dcMo.getContext(), dcMo.findDatastore(fileInDatastore.getDatastoreName()));
                registerVm(existingVmName, existingVmDsMo);
            } catch (Exception ex) {
                String message = "Failed to register an existing VM: " + existingVmName + " due to " + VmwareHelper.getExceptionMessage(ex);
                s_logger.warn(message, ex);
            }
        }
        return startAnswer;
    } finally {
    }
}

Example 34 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class VmwareResource method prepareNetworkFromNicInfo.

private Pair<ManagedObjectReference, String> prepareNetworkFromNicInfo(HostMO hostMo, NicTO nicTo, boolean configureVServiceInNexus, VirtualMachine.Type vmType) throws Exception {
    Ternary<String, String, String> switchDetails = getTargetSwitch(nicTo);
    VirtualSwitchType switchType = VirtualSwitchType.getType(switchDetails.second());
    String switchName = switchDetails.first();
    String vlanToken = switchDetails.third();
    String namePrefix = getNetworkNamePrefix(nicTo);
    Pair<ManagedObjectReference, String> networkInfo = null;
    s_logger.info("Prepare network on " + switchType + " " + switchName + " with name prefix: " + namePrefix);
    if (VirtualSwitchType.StandardVirtualSwitch == switchType) {
        networkInfo = HypervisorHostHelper.prepareNetwork(switchName, namePrefix, hostMo, getVlanInfo(nicTo, vlanToken), nicTo.getNetworkRateMbps(), nicTo.getNetworkRateMulticastMbps(), _opsTimeout, !namePrefix.startsWith("cloud.private"), nicTo.getBroadcastType(), nicTo.getUuid());
    } else {
        String vlanId = getVlanInfo(nicTo, vlanToken);
        String svlanId = null;
        boolean pvlannetwork = (getPvlanInfo(nicTo) == null) ? false : true;
        if (vmType != null && vmType.equals(VirtualMachine.Type.DomainRouter) && pvlannetwork) {
            // plumb this network to the promiscuous vlan.
            svlanId = vlanId;
        } else {
            // plumb this network to the isolated vlan.
            svlanId = getPvlanInfo(nicTo);
        }
        networkInfo = HypervisorHostHelper.prepareNetwork(switchName, namePrefix, hostMo, vlanId, svlanId, nicTo.getNetworkRateMbps(), nicTo.getNetworkRateMulticastMbps(), _opsTimeout, switchType, _portsPerDvPortGroup, nicTo.getGateway(), configureVServiceInNexus, nicTo.getBroadcastType(), _vsmCredentials);
    }
    return networkInfo;
}

Example 35 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class VmwareServerDiscoverer method find.

@Override
public Map<? extends ServerResource, Map<String, String>> find(long dcId, Long podId, Long clusterId, URI url, String username, String password, List<String> hostTags) throws DiscoveryException {
    if (s_logger.isInfoEnabled())
        s_logger.info("Discover host. dc: " + dcId + ", pod: " + podId + ", cluster: " + clusterId + ", uri host: " + url.getHost());
    if (podId == null) {
        if (s_logger.isInfoEnabled())
            s_logger.info("No pod is assigned, assuming that it is not for vmware and skip it to next discoverer");
        return null;
    }
    boolean failureInClusterDiscovery = true;
    String vsmIp = "";
    ClusterVO cluster = _clusterDao.findById(clusterId);
    if (cluster == null || cluster.getHypervisorType() != HypervisorType.VMware) {
        if (s_logger.isInfoEnabled())
            s_logger.info("invalid cluster id or cluster is not for VMware hypervisors");
        return null;
    }
    Map<String, String> clusterDetails = _clusterDetailsDao.findDetails(clusterId);
    boolean legacyZone = _vmwareMgr.isLegacyZone(dcId);
    boolean usernameNotProvided = (username == null || username.isEmpty());
    boolean passwordNotProvided = (password == null || password.isEmpty());
    //Check if NOT a legacy zone.
    if (!legacyZone) {
        // Retrieve VMware DC associated with specified zone
        VmwareDatacenterVO vmwareDc = fetchVmwareDatacenterByZone(dcId);
        // If either or both not provided, try to retrieve & use the credentials from database, which are provided earlier while adding VMware DC to zone.
        if (usernameNotProvided || passwordNotProvided) {
            // Retrieve credentials associated with VMware DC
            s_logger.info("Username and/or Password not provided while adding cluster to cloudstack zone. " + "Hence using both username & password provided while adding VMware DC to CloudStack zone.");
            username = vmwareDc.getUser();
            password = vmwareDc.getPassword();
            clusterDetails.put("username", username);
            clusterDetails.put("password", password);
            _clusterDetailsDao.persist(clusterId, clusterDetails);
        }
        String updatedInventoryPath = validateCluster(url, vmwareDc);
        try {
            if (!URLDecoder.decode(url.getPath(), "UTF-8").equals(updatedInventoryPath)) {
                // If url from API doesn't specify DC then update url in database with DC associated with this zone.
                clusterDetails.put("url", url.getScheme() + "://" + url.getHost() + updatedInventoryPath);
                _clusterDetailsDao.persist(clusterId, clusterDetails);
            }
        } catch (UnsupportedEncodingException e) {
            throw new DiscoveredWithErrorException("Unable to decode URL path, URL path : " + url.getPath(), e);
        }
    } else {
        // For legacy zones insist on the old model of asking for credentials for each cluster being added.
        if (usernameNotProvided) {
            if (passwordNotProvided) {
                throw new InvalidParameterValueException("Please provide username & password to add this cluster to zone");
            } else {
                throw new InvalidParameterValueException("Please provide username to add this cluster to zone");
            }
        } else if (passwordNotProvided) {
            throw new InvalidParameterValueException("Please provide password to add this cluster to zone");
        }
    }
    List<HostVO> hosts = _resourceMgr.listAllHostsInCluster(clusterId);
    if (hosts != null && hosts.size() > 0) {
        int maxHostsPerCluster = _hvCapabilitiesDao.getMaxHostsPerCluster(hosts.get(0).getHypervisorType(), hosts.get(0).getHypervisorVersion());
        if (hosts.size() >= maxHostsPerCluster) {
            String msg = "VMware cluster " + cluster.getName() + " is too big to add new host, current size: " + hosts.size() + ", max. size: " + maxHostsPerCluster;
            s_logger.error(msg);
            throw new DiscoveredWithErrorException(msg);
        }
    }
    String privateTrafficLabel = null;
    String publicTrafficLabel = null;
    String guestTrafficLabel = null;
    Map<String, String> vsmCredentials = null;
    VirtualSwitchType defaultVirtualSwitchType = VirtualSwitchType.StandardVirtualSwitch;
    String paramGuestVswitchType = null;
    String paramGuestVswitchName = null;
    String paramPublicVswitchType = null;
    String paramPublicVswitchName = null;
    VmwareTrafficLabel guestTrafficLabelObj = new VmwareTrafficLabel(TrafficType.Guest);
    VmwareTrafficLabel publicTrafficLabelObj = new VmwareTrafficLabel(TrafficType.Public);
    DataCenterVO zone = _dcDao.findById(dcId);
    NetworkType zoneType = zone.getNetworkType();
    _readGlobalConfigParameters();
    // Private traffic will be only on standard vSwitch for now.
    if (useDVS) {
        // Parse url parameters for type of vswitch and name of vswitch specified at cluster level
        paramGuestVswitchType = _urlParams.get(ApiConstants.VSWITCH_TYPE_GUEST_TRAFFIC);
        paramGuestVswitchName = _urlParams.get(ApiConstants.VSWITCH_NAME_GUEST_TRAFFIC);
        paramPublicVswitchType = _urlParams.get(ApiConstants.VSWITCH_TYPE_PUBLIC_TRAFFIC);
        paramPublicVswitchName = _urlParams.get(ApiConstants.VSWITCH_NAME_PUBLIC_TRAFFIC);
        defaultVirtualSwitchType = getDefaultVirtualSwitchType();
    }
    // Zone level vSwitch Type depends on zone level traffic labels
    //
    // User can override Zone wide vswitch type (for public and guest) by providing following optional parameters in addClusterCmd
    // param "guestvswitchtype" with valid values vmwaredvs, vmwaresvs, nexusdvs
    // param "publicvswitchtype" with valid values vmwaredvs, vmwaresvs, nexusdvs
    //
    // Format of label is <VSWITCH>,<VLANID>,<VSWITCHTYPE>
    // If a field <VLANID> OR <VSWITCHTYPE> is not present leave it empty.
    // Ex: 1) vswitch0
    // 2) dvswitch0,200,vmwaredvs
    // 3) nexusepp0,300,nexusdvs
    // 4) vswitch1,400,vmwaresvs
    // 5) vswitch0
    // default vswitchtype is 'vmwaresvs'.
    // <VSWITCHTYPE> 'vmwaresvs' is for vmware standard vswitch
    // <VSWITCHTYPE> 'vmwaredvs' is for vmware distributed virtual switch
    // <VSWITCHTYPE> 'nexusdvs' is for cisco nexus distributed virtual switch
    // Get zone wide traffic labels for Guest traffic and Public traffic
    guestTrafficLabel = _netmgr.getDefaultGuestTrafficLabel(dcId, HypervisorType.VMware);
    // Process traffic label information provided at zone level and cluster level
    guestTrafficLabelObj = getTrafficInfo(TrafficType.Guest, guestTrafficLabel, defaultVirtualSwitchType, paramGuestVswitchType, paramGuestVswitchName, clusterId);
    if (zoneType == NetworkType.Advanced) {
        // Get zone wide traffic label for Public traffic
        publicTrafficLabel = _netmgr.getDefaultPublicTrafficLabel(dcId, HypervisorType.VMware);
        // Process traffic label information provided at zone level and cluster level
        publicTrafficLabelObj = getTrafficInfo(TrafficType.Public, publicTrafficLabel, defaultVirtualSwitchType, paramPublicVswitchType, paramPublicVswitchName, clusterId);
        // Configuration Check: A physical network cannot be shared by different types of virtual switches.
        //
        // Check if different vswitch types are chosen for same physical network
        // 1. Get physical network for guest traffic - multiple networks
        // 2. Get physical network for public traffic - single network
        // See if 2 is in 1
        //  if no - pass
        //  if yes - compare publicTrafficLabelObj.getVirtualSwitchType() == guestTrafficLabelObj.getVirtualSwitchType()
        //      true  - pass
        //      false - throw exception - fail cluster add operation
        List<? extends PhysicalNetwork> pNetworkListGuestTraffic = _netmgr.getPhysicalNtwksSupportingTrafficType(dcId, TrafficType.Guest);
        List<? extends PhysicalNetwork> pNetworkListPublicTraffic = _netmgr.getPhysicalNtwksSupportingTrafficType(dcId, TrafficType.Public);
        // Public network would be on single physical network hence getting first object of the list would suffice.
        PhysicalNetwork pNetworkPublic = pNetworkListPublicTraffic.get(0);
        if (pNetworkListGuestTraffic.contains(pNetworkPublic)) {
            if (publicTrafficLabelObj.getVirtualSwitchType() != guestTrafficLabelObj.getVirtualSwitchType()) {
                String msg = "Both public traffic and guest traffic is over same physical network " + pNetworkPublic + ". And virtual switch type chosen for each traffic is different" + ". A physical network cannot be shared by different types of virtual switches.";
                s_logger.error(msg);
                throw new InvalidParameterValueException(msg);
            }
        }
    }
    privateTrafficLabel = _netmgr.getDefaultManagementTrafficLabel(dcId, HypervisorType.VMware);
    if (privateTrafficLabel != null) {
        s_logger.info("Detected private network label : " + privateTrafficLabel);
    }
    Pair<Boolean, Long> vsmInfo = new Pair<Boolean, Long>(false, 0L);
    if (nexusDVS && (guestTrafficLabelObj.getVirtualSwitchType() == VirtualSwitchType.NexusDistributedVirtualSwitch) || ((zoneType == NetworkType.Advanced) && (publicTrafficLabelObj.getVirtualSwitchType() == VirtualSwitchType.NexusDistributedVirtualSwitch))) {
        // 2) Atleast 1 traffic type uses Nexus distributed virtual switch as backend.
        if (zoneType != NetworkType.Basic) {
            publicTrafficLabel = _netmgr.getDefaultPublicTrafficLabel(dcId, HypervisorType.VMware);
            if (publicTrafficLabel != null) {
                s_logger.info("Detected public network label : " + publicTrafficLabel);
            }
        }
        // Get physical network label
        guestTrafficLabel = _netmgr.getDefaultGuestTrafficLabel(dcId, HypervisorType.VMware);
        if (guestTrafficLabel != null) {
            s_logger.info("Detected guest network label : " + guestTrafficLabel);
        }
        // Before proceeding with validation of Nexus 1000v VSM check if an instance of Nexus 1000v VSM is already associated with this cluster.
        boolean clusterHasVsm = _vmwareMgr.hasNexusVSM(clusterId);
        if (!clusterHasVsm) {
            vsmIp = _urlParams.get("vsmipaddress");
            String vsmUser = _urlParams.get("vsmusername");
            String vsmPassword = _urlParams.get("vsmpassword");
            String clusterName = cluster.getName();
            try {
                vsmInfo = _nexusElement.validateAndAddVsm(vsmIp, vsmUser, vsmPassword, clusterId, clusterName);
            } catch (ResourceInUseException ex) {
                DiscoveryException discEx = new DiscoveryException(ex.getLocalizedMessage() + ". The resource is " + ex.getResourceName());
                throw discEx;
            }
        }
        vsmCredentials = _vmwareMgr.getNexusVSMCredentialsByClusterId(clusterId);
    }
    VmwareContext context = null;
    try {
        context = VmwareContextFactory.create(url.getHost(), username, password);
        if (privateTrafficLabel != null)
            context.registerStockObject("privateTrafficLabel", privateTrafficLabel);
        if (nexusDVS) {
            if (vsmCredentials != null) {
                s_logger.info("Stocking credentials of Nexus VSM");
                context.registerStockObject("vsmcredentials", vsmCredentials);
            }
        }
        List<ManagedObjectReference> morHosts = _vmwareMgr.addHostToPodCluster(context, dcId, podId, clusterId, URLDecoder.decode(url.getPath(), "UTF-8"));
        if (morHosts == null)
            s_logger.info("Found 0 hosts.");
        if (privateTrafficLabel != null)
            context.uregisterStockObject("privateTrafficLabel");
        if (morHosts == null) {
            s_logger.error("Unable to find host or cluster based on url: " + URLDecoder.decode(url.getPath(), "UTF-8"));
            return null;
        }
        ManagedObjectReference morCluster = null;
        clusterDetails = _clusterDetailsDao.findDetails(clusterId);
        if (clusterDetails.get("url") != null) {
            URI uriFromCluster = new URI(UriUtils.encodeURIComponent(clusterDetails.get("url")));
            morCluster = context.getHostMorByPath(URLDecoder.decode(uriFromCluster.getPath(), "UTF-8"));
            if (morCluster == null || !morCluster.getType().equalsIgnoreCase("ClusterComputeResource")) {
                s_logger.warn("Cluster url does not point to a valid vSphere cluster, url: " + clusterDetails.get("url"));
                return null;
            } else {
                ClusterMO clusterMo = new ClusterMO(context, morCluster);
                if (clusterMo.isHAEnabled()) {
                    clusterDetails.put("NativeHA", "true");
                    _clusterDetailsDao.persist(clusterId, clusterDetails);
                }
            }
        }
        if (!validateDiscoveredHosts(context, morCluster, morHosts)) {
            if (morCluster == null)
                s_logger.warn("The discovered host is not standalone host, can not be added to a standalone cluster");
            else
                s_logger.warn("The discovered host does not belong to the cluster");
            return null;
        }
        Map<VmwareResource, Map<String, String>> resources = new HashMap<VmwareResource, Map<String, String>>();
        for (ManagedObjectReference morHost : morHosts) {
            Map<String, String> details = new HashMap<String, String>();
            Map<String, Object> params = new HashMap<String, Object>();
            HostMO hostMo = new HostMO(context, morHost);
            details.put("url", hostMo.getHostName());
            details.put("username", username);
            details.put("password", password);
            String guid = morHost.getType() + ":" + morHost.getValue() + "@" + url.getHost();
            details.put("guid", guid);
            params.put("url", hostMo.getHostName());
            params.put("username", username);
            params.put("password", password);
            params.put("zone", Long.toString(dcId));
            params.put("pod", Long.toString(podId));
            params.put("cluster", Long.toString(clusterId));
            params.put("guid", guid);
            if (privateTrafficLabel != null) {
                params.put("private.network.vswitch.name", privateTrafficLabel);
            }
            params.put("guestTrafficInfo", guestTrafficLabelObj);
            params.put("publicTrafficInfo", publicTrafficLabelObj);
            params.put("router.aggregation.command.each.timeout", _configDao.getValue(Config.RouterAggregationCommandEachTimeout.toString()));
            VmwareResource resource = new VmwareResource();
            try {
                resource.configure("VMware", params);
            } catch (ConfigurationException e) {
                _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_HOST, dcId, podId, "Unable to add " + url.getHost(), "Error is " + e.getMessage());
                s_logger.warn("Unable to instantiate " + url.getHost(), e);
            }
            resource.start();
            resources.put(resource, details);
        }
        // place a place holder guid derived from cluster ID
        try {
            cluster.setGuid(UUID.nameUUIDFromBytes(String.valueOf(clusterId).getBytes("UTF-8")).toString());
        } catch (UnsupportedEncodingException e) {
            throw new DiscoveredWithErrorException("Unable to create UUID based on string " + String.valueOf(clusterId) + ". Bad clusterId or UTF-8 encoding error.");
        }
        _clusterDao.update(clusterId, cluster);
        // Flag cluster discovery success
        failureInClusterDiscovery = false;
        return resources;
    } catch (DiscoveredWithErrorException e) {
        throw e;
    } catch (Exception e) {
        s_logger.warn("Unable to connect to Vmware vSphere server. service address: " + url.getHost() + ". " + e);
        return null;
    } finally {
        if (context != null)
            context.close();
        if (failureInClusterDiscovery && vsmInfo.first()) {
            try {
                s_logger.debug("Deleting Nexus 1000v VSM " + vsmIp + " because cluster discovery and addition to zone has failed.");
                _nexusElement.deleteCiscoNexusVSM(vsmInfo.second().longValue());
            } catch (Exception e) {
                s_logger.warn("Deleting Nexus 1000v VSM " + vsmIp + " failed.");
            }
        }
    }
}