Examples with VirtualMachineTO com.cloud.legacymodel.to.VirtualMachineTO used on opensource projects

Example 6 with VirtualMachineTO

use of com.cloud.legacymodel.to.VirtualMachineTO in project cosmic by MissionCriticalCloud.

the class CitrixPrepareForMigrationCommandWrapper method execute.

@Override
public Answer execute(final PrepareForMigrationCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    final VirtualMachineTO vm = command.getVirtualMachine();
    final List<String[]> vmDataList = vm.getVmData();
    String configDriveLabel = vm.getConfigDriveLabel();
    if (configDriveLabel == null) {
        configDriveLabel = "config";
    }
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Preparing host for migrating " + vm);
    }
    final NicTO[] nics = vm.getNics();
    try {
        citrixResourceBase.prepareISO(conn, vm.getName(), vmDataList, configDriveLabel);
        for (final NicTO nic : nics) {
            citrixResourceBase.getNetwork(conn, nic);
        }
        s_logger.debug("4. The VM " + vm.getName() + " is in Migrating state");
        return new PrepareForMigrationAnswer(command);
    } catch (final Exception e) {
        s_logger.warn("Catch Exception " + e.getClass().getName() + " prepare for migration failed due to " + e.toString(), e);
        return new PrepareForMigrationAnswer(command, e);
    }
}

Example 7 with VirtualMachineTO

use of com.cloud.legacymodel.to.VirtualMachineTO in project cosmic by MissionCriticalCloud.

the class CitrixStartCommandWrapper method execute.

@Override
public Answer execute(final StartCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    final VirtualMachineTO vmSpec = command.getVirtualMachine();
    final String vmName = vmSpec.getName();
    VmPowerState state = VmPowerState.HALTED;
    VM vm = null;
    // if a VDI is created, record its UUID to send back to the CS MS
    final Map<String, String> iqnToPath = new HashMap<>();
    try {
        final Set<VM> vms = VM.getByNameLabel(conn, vmName);
        if (vms != null) {
            for (final VM v : vms) {
                final VM.Record vRec = v.getRecord(conn);
                if (vRec.powerState == VmPowerState.HALTED) {
                    v.destroy(conn);
                } else if (vRec.powerState == VmPowerState.RUNNING) {
                    final String host = vRec.residentOn.getUuid(conn);
                    final String msg = "VM " + vmName + " is runing on host " + host;
                    s_logger.debug(msg);
                    return new StartAnswer(command, msg, host);
                } else {
                    final String msg = "There is already a VM having the same name " + vmName + " vm record " + vRec.toString();
                    s_logger.warn(msg);
                    return new StartAnswer(command, msg);
                }
            }
        }
        s_logger.debug("1. The VM " + vmName + " is in Starting state.");
        final Host host = Host.getByUuid(conn, citrixResourceBase.getHost().getUuid());
        vm = citrixResourceBase.createVmFromTemplate(conn, vmSpec, host);
        final GPUDeviceTO gpuDevice = vmSpec.getGpuDevice();
        if (gpuDevice != null) {
            s_logger.debug("Creating VGPU for of VGPU type: " + gpuDevice.getVgpuType() + " in GPU group " + gpuDevice.getGpuGroup() + " for VM " + vmName);
            citrixResourceBase.createVGPU(conn, command, vm, gpuDevice);
        }
        if (vmSpec.getType() != VirtualMachineType.User) {
            citrixResourceBase.createPatchVbd(conn, vmName, vm);
        }
        // put cdrom at the first place in the list
        final List<DiskTO> disks = new ArrayList<>(vmSpec.getDisks().length);
        int index = 0;
        for (final DiskTO disk : vmSpec.getDisks()) {
            if (VolumeType.ISO.equals(disk.getType())) {
                disks.add(0, disk);
            } else {
                disks.add(index, disk);
            }
            index++;
        }
        for (final DiskTO disk : disks) {
            final VDI newVdi = citrixResourceBase.prepareManagedDisk(conn, disk, vmName);
            if (newVdi != null) {
                final String path = newVdi.getUuid(conn);
                iqnToPath.put(disk.getDetails().get(DiskTO.IQN), path);
            }
            citrixResourceBase.createVbd(conn, disk, vmName, vm, vmSpec.getBootloader(), newVdi);
        }
        for (final NicTO nic : vmSpec.getNics()) {
            citrixResourceBase.createVif(conn, vmName, vm, vmSpec, nic);
        }
        citrixResourceBase.startVM(conn, host, vm, vmName);
        state = VmPowerState.RUNNING;
        final StartAnswer startAnswer = new StartAnswer(command);
        startAnswer.setIqnToPath(iqnToPath);
        return startAnswer;
    } catch (final Exception e) {
        s_logger.warn("Catch Exception: " + e.getClass().toString() + " due to " + e.toString(), e);
        final String msg = citrixResourceBase.handleVmStartFailure(conn, vmName, vm, "", e);
        final StartAnswer startAnswer = new StartAnswer(command, msg);
        startAnswer.setIqnToPath(iqnToPath);
        return startAnswer;
    } finally {
        if (state != VmPowerState.HALTED) {
            s_logger.debug("2. The VM " + vmName + " is in " + state + " state.");
        } else {
            s_logger.debug("The VM is in stopped state, detected problem during startup : " + vmName);
        }
    }
}

Example 8 with VirtualMachineTO

use of com.cloud.legacymodel.to.VirtualMachineTO in project cosmic by MissionCriticalCloud.

the class NotAValidCommand method testMigrateCommand.

@Test
public void testMigrateCommand() {
    final VirtualMachineTO machineTO = Mockito.mock(VirtualMachineTO.class);
    final MigrateCommand migrateCommand = new MigrateCommand("Test", "127.0.0.1", false, machineTO, false);
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(migrateCommand, this.citrixResourceBase);
    verify(this.citrixResourceBase, times(1)).getConnection();
    assertFalse(answer.getResult());
}

Example 9 with VirtualMachineTO

use of com.cloud.legacymodel.to.VirtualMachineTO in project cosmic by MissionCriticalCloud.

the class VirtualMachineManagerImpl method orchestrateRemoveVmFromNetwork.

@DB
private boolean orchestrateRemoveVmFromNetwork(final VirtualMachine vm, final Network network, final URI broadcastUri) throws ConcurrentOperationException, ResourceUnavailableException {
    final CallContext cctx = CallContext.current();
    final VMInstanceVO vmVO = _vmDao.findById(vm.getId());
    final ReservationContext context = new ReservationContextImpl(null, null, cctx.getCallingUser(), cctx.getCallingAccount());
    final VirtualMachineProfileImpl vmProfile = new VirtualMachineProfileImpl(vmVO, null, null, null, null);
    final Zone zone = _zoneRepository.findById(network.getDataCenterId()).orElse(null);
    final Host host = _hostDao.findById(vm.getHostId());
    final DeployDestination dest = new DeployDestination(zone, null, null, host);
    final HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vmProfile.getVirtualMachine().getHypervisorType());
    final VirtualMachineTO vmTO = hvGuru.implement(vmProfile);
    Nic nic = null;
    if (broadcastUri != null) {
        nic = _nicsDao.findByNetworkIdInstanceIdAndBroadcastUri(network.getId(), vm.getId(), broadcastUri.toString());
    } else {
        nic = _networkModel.getNicInNetwork(vm.getId(), network.getId());
    }
    if (nic == null) {
        s_logger.warn("Could not get a nic with " + network);
        return false;
    }
    // don't delete default NIC on a user VM
    if (nic.isDefaultNic() && vm.getType() == VirtualMachineType.User) {
        s_logger.warn("Failed to remove nic from " + vm + " in " + network + ", nic is default.");
        throw new CloudRuntimeException("Failed to remove nic from " + vm + " in " + network + ", nic is default.");
    }
    // Lock on nic is needed here
    final Nic lock = _nicsDao.acquireInLockTable(nic.getId());
    if (lock == null) {
        // check if nic is still there. Return if it was released already
        if (_nicsDao.findById(nic.getId()) == null) {
            s_logger.debug("Not need to remove the vm " + vm + " from network " + network + " as the vm doesn't have nic in this network");
            return true;
        }
        throw new ConcurrentOperationException("Unable to lock nic " + nic.getId());
    }
    s_logger.debug("Lock is acquired for nic id " + lock.getId() + " as a part of remove vm " + vm + " from network " + network);
    try {
        final NicProfile nicProfile = new NicProfile(nic, network, nic.getBroadcastUri(), nic.getIsolationUri(), _networkModel.getNetworkRate(network.getId(), vm.getId()), _networkModel.getNetworkTag(vmProfile.getVirtualMachine().getHypervisorType(), network));
        // 1) Unplug the nic
        if (vm.getState() == State.Running) {
            final NicTO nicTO = toNicTO(nicProfile, vmProfile.getVirtualMachine().getHypervisorType());
            s_logger.debug("Un-plugging nic for vm " + vm + " from network " + network);
            final boolean result = unplugNic(network, nicTO, vmTO, context, dest);
            if (result) {
                s_logger.debug("Nic is unplugged successfully for vm " + vm + " in network " + network);
            } else {
                s_logger.warn("Failed to unplug nic for the vm " + vm + " from network " + network);
                return false;
            }
        } else if (vm.getState() != State.Stopped) {
            s_logger.warn("Unable to remove vm " + vm + " from network  " + network);
            throw new ResourceUnavailableException("Unable to remove vm " + vm + " from network, is not in the right state", DataCenter.class, vm.getDataCenterId());
        }
        // 2) Release the nic
        _networkMgr.releaseNic(vmProfile, nic);
        s_logger.debug("Successfully released nic " + nic + "for vm " + vm);
        // 3) Remove the nic
        _networkMgr.removeNic(vmProfile, nic);
        return true;
    } finally {
        if (lock != null) {
            _nicsDao.releaseFromLockTable(lock.getId());
            s_logger.debug("Lock is released for nic id " + lock.getId() + " as a part of remove vm " + vm + " from network " + network);
        }
    }
}

Example 10 with VirtualMachineTO

use of com.cloud.legacymodel.to.VirtualMachineTO in project cosmic by MissionCriticalCloud.

the class VirtualMachineManagerImpl method orchestrateMigrateWithStorage.

private void orchestrateMigrateWithStorage(final String vmUuid, final long srcHostId, final long destHostId, final Map<Long, Long> volumeToPool) throws ResourceUnavailableException, ConcurrentOperationException {
    final VMInstanceVO vm = _vmDao.findByUuid(vmUuid);
    final HostVO srcHost = _hostDao.findById(srcHostId);
    final HostVO destHost = _hostDao.findById(destHostId);
    final VirtualMachineGuru vmGuru = getVmGuru(vm);
    final Zone zone = _zoneRepository.findById(destHost.getDataCenterId()).orElse(null);
    final HostPodVO pod = _podDao.findById(destHost.getPodId());
    final Cluster cluster = _clusterDao.findById(destHost.getClusterId());
    final DeployDestination destination = new DeployDestination(zone, pod, cluster, destHost);
    // Create a map of which volume should go in which storage pool.
    final VirtualMachineProfile profile = new VirtualMachineProfileImpl(vm);
    final Map<Volume, StoragePool> volumeToPoolMap = getPoolListForVolumesForMigration(profile, destHost, volumeToPool);
    // a vm and not migrating a vm with storage.
    if (volumeToPoolMap == null || volumeToPoolMap.isEmpty()) {
        throw new InvalidParameterValueException("Migration of the vm " + vm + "from host " + srcHost + " to destination host " + destHost + " doesn't involve migrating the volumes.");
    }
    AlertManager.AlertType alertType = AlertManager.AlertType.ALERT_TYPE_USERVM_MIGRATE;
    if (VirtualMachineType.DomainRouter.equals(vm.getType())) {
        alertType = AlertManager.AlertType.ALERT_TYPE_DOMAIN_ROUTER_MIGRATE;
    } else if (VirtualMachineType.ConsoleProxy.equals(vm.getType())) {
        alertType = AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY_MIGRATE;
    }
    _networkMgr.prepareNicForMigration(profile, destination);
    volumeMgr.prepareForMigration(profile, destination);
    final HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vm.getHypervisorType());
    final VirtualMachineTO to = hvGuru.implement(profile);
    ItWorkVO work = new ItWorkVO(UUID.randomUUID().toString(), _nodeId, State.Migrating, vm.getType(), vm.getId());
    work.setStep(Step.Prepare);
    work.setResourceType(ItWorkVO.ResourceType.Host);
    work.setResourceId(destHostId);
    work = _workDao.persist(work);
    // Put the vm in migrating state.
    vm.setLastHostId(srcHostId);
    moveVmToMigratingState(vm, destHostId, work);
    boolean migrated = false;
    try {
        // config drive: Detach the config drive at source host
        // After migration successful attach the config drive in destination host
        // On migration failure VM will be stopped, So configIso will be deleted
        final Nic defaultNic = _networkModel.getDefaultNic(vm.getId());
        List<String[]> vmData = null;
        if (defaultNic != null) {
            final UserVmVO userVm = _userVmDao.findById(vm.getId());
            final Map<String, String> details = _vmDetailsDao.listDetailsKeyPairs(vm.getId());
            vm.setDetails(details);
            final Network network = _networkModel.getNetwork(defaultNic.getNetworkId());
            if (_networkModel.isSharedNetworkWithoutServices(network.getId())) {
                final String serviceOffering = _serviceOfferingDao.findByIdIncludingRemoved(vm.getId(), vm.getServiceOfferingId()).getDisplayText();
                final String zoneName = _dcDao.findById(vm.getDataCenterId()).getName();
                final boolean isWindows = _guestOSCategoryDao.findById(_guestOSDao.findById(vm.getGuestOSId()).getCategoryId()).getName().equalsIgnoreCase("Windows");
                vmData = _networkModel.generateVmData(userVm.getUserData(), serviceOffering, zoneName, vm.getInstanceName(), vm.getId(), (String) profile.getParameter(VirtualMachineProfile.Param.VmSshPubKey), (String) profile.getParameter(VirtualMachineProfile.Param.VmPassword), isWindows, network);
                final String vmName = vm.getInstanceName();
                final String configDriveIsoRootFolder = "/tmp";
                final String isoFile = configDriveIsoRootFolder + "/" + vmName + "/configDrive/" + vmName + ".iso";
                profile.setVmData(vmData);
                profile.setConfigDriveLabel(VmConfigDriveLabel.value());
                profile.setConfigDriveIsoRootFolder(configDriveIsoRootFolder);
                profile.setConfigDriveIsoFile(isoFile);
                // At source host detach the config drive iso.
                final AttachOrDettachConfigDriveCommand dettachCommand = new AttachOrDettachConfigDriveCommand(vm.getInstanceName(), vmData, VmConfigDriveLabel.value(), false);
                try {
                    _agentMgr.send(srcHost.getId(), dettachCommand);
                    s_logger.debug("Deleted config drive ISO for  vm " + vm.getInstanceName() + " In host " + srcHost);
                } catch (final OperationTimedoutException e) {
                    s_logger.debug("TIme out occured while exeuting command AttachOrDettachConfigDrive " + e.getMessage());
                }
            }
        }
        // Migrate the vm and its volume.
        volumeMgr.migrateVolumes(vm, to, srcHost, destHost, volumeToPoolMap);
        // Put the vm back to running state.
        moveVmOutofMigratingStateOnSuccess(vm, destHost.getId(), work);
        try {
            if (!checkVmOnHost(vm, destHostId)) {
                s_logger.error("Vm not found on destination host. Unable to complete migration for " + vm);
                try {
                    _agentMgr.send(srcHostId, new Commands(cleanup(vm.getInstanceName())), null);
                } catch (final AgentUnavailableException e) {
                    s_logger.error("AgentUnavailableException while cleanup on source host: " + srcHostId);
                }
                cleanup(vmGuru, new VirtualMachineProfileImpl(vm), work, Event.AgentReportStopped, true);
                throw new CloudRuntimeException("VM not found on desintation host. Unable to complete migration for " + vm);
            }
        } catch (final OperationTimedoutException e) {
            s_logger.warn("Error while checking the vm " + vm + " is on host " + destHost, e);
        }
        migrated = true;
    } finally {
        if (!migrated) {
            s_logger.info("Migration was unsuccessful.  Cleaning up: " + vm);
            _alertMgr.sendAlert(alertType, srcHost.getDataCenterId(), srcHost.getPodId(), "Unable to migrate vm " + vm.getInstanceName() + " from host " + srcHost.getName() + " in zone " + zone.getName() + " and pod " + zone.getName(), "Migrate Command failed.  Please check logs.");
            try {
                _agentMgr.send(destHostId, new Commands(cleanup(vm.getInstanceName())), null);
                stateTransitTo(vm, Event.OperationFailed, srcHostId);
            } catch (final AgentUnavailableException e) {
                s_logger.warn("Looks like the destination Host is unavailable for cleanup.", e);
            } catch (final NoTransitionException e) {
                s_logger.error("Error while transitioning vm from migrating to running state.", e);
            }
        }
        work.setStep(Step.Done);
        _workDao.update(work.getId(), work);
    }
}