Examples with CreateAdditionalControllers org.ovirt.engine.core.vdsbroker.architecture.CreateAdditionalControllers used on opensource projects

Example 1 with CreateAdditionalControllers

use of org.ovirt.engine.core.vdsbroker.architecture.CreateAdditionalControllers in project ovirt-engine by oVirt.

the class VmInfoBuilderImpl method buildVmDrives.

@Override
public void buildVmDrives() {
    boolean bootDiskFound = false;
    List<Disk> disks = vmInfoBuildUtils.getSortedDisks(vm);
    Map<Integer, Map<VmDevice, Integer>> vmDeviceVirtioScsiUnitMap = vmInfoBuildUtils.getVmDeviceUnitMapForVirtioScsiDisks(vm);
    Map<Integer, Map<VmDevice, Integer>> vmDeviceSpaprVscsiUnitMap = vmInfoBuildUtils.getVmDeviceUnitMapForSpaprScsiDisks(vm);
    Map<Guid, StorageQos> qosCache = new HashMap<>();
    int pinnedDriveIndex = 0;
    for (Disk disk : disks) {
        Map<String, Object> struct = new HashMap<>();
        // get vm device for this disk from DB
        VmDevice vmDevice = vmInfoBuildUtils.getVmDeviceByDiskId(disk.getId(), vm.getId());
        DiskVmElement dve = disk.getDiskVmElementForVm(vm.getId());
        // skip unmanaged devices (handled separately)
        if (!vmDevice.isManaged()) {
            continue;
        }
        if (vmDevice.isPlugged()) {
            struct.put(VdsProperties.Type, vmDevice.getType().getValue());
            struct.put(VdsProperties.Device, vmDevice.getDevice());
            switch(dve.getDiskInterface()) {
                case IDE:
                    struct.put(VdsProperties.INTERFACE, VdsProperties.Ide);
                    break;
                case VirtIO:
                    struct.put(VdsProperties.INTERFACE, VdsProperties.Virtio);
                    int pinTo = vmInfoBuildUtils.pinToIoThreads(vm, pinnedDriveIndex++);
                    if (pinTo > 0) {
                        vmDevice.getSpecParams().put(VdsProperties.pinToIoThread, pinTo);
                    }
                    break;
                case VirtIO_SCSI:
                    // set device type as 'lun' (instead of 'disk') and set the specified SGIO.
                    if (disk.getDiskStorageType() == DiskStorageType.LUN && disk.isScsiPassthrough()) {
                        struct.put(VdsProperties.Device, VmDeviceType.LUN.getName());
                        struct.put(VdsProperties.Sgio, disk.getSgio().toString().toLowerCase());
                    }
                case SPAPR_VSCSI:
                    struct.put(VdsProperties.INTERFACE, VdsProperties.Scsi);
                    vmInfoBuildUtils.calculateAddressForScsiDisk(vm, disk, vmDevice, vmDeviceSpaprVscsiUnitMap, vmDeviceVirtioScsiUnitMap);
                    break;
                default:
                    logUnsupportedInterfaceType();
                    break;
            }
            // Insure that boot disk is created first
            if (!bootDiskFound && dve.isBoot()) {
                bootDiskFound = true;
                struct.put(VdsProperties.Index, getBootableDiskIndex(disk));
            }
            if (FeatureSupported.passDiscardSupported(vm.getCompatibilityVersion())) {
                struct.put(VdsProperties.DISCARD, dve.isPassDiscard());
            }
            vmInfoBuildUtils.addAddress(vmDevice, struct);
            switch(disk.getDiskStorageType()) {
                case IMAGE:
                    DiskImage diskImage = (DiskImage) disk;
                    struct.put(VdsProperties.DiskType, vmInfoBuildUtils.getDiskType(vm, diskImage));
                    struct.put(VdsProperties.PoolId, diskImage.getStoragePoolId().toString());
                    struct.put(VdsProperties.DomainId, diskImage.getStorageIds().get(0).toString());
                    struct.put(VdsProperties.ImageId, diskImage.getId().toString());
                    struct.put(VdsProperties.VolumeId, diskImage.getImageId().toString());
                    struct.put(VdsProperties.Format, diskImage.getVolumeFormat().toString().toLowerCase());
                    struct.put(VdsProperties.PropagateErrors, disk.getPropagateErrors().toString().toLowerCase());
                    if (!qosCache.containsKey(diskImage.getDiskProfileId())) {
                        qosCache.put(diskImage.getDiskProfileId(), vmInfoBuildUtils.loadStorageQos(diskImage));
                    }
                    vmInfoBuildUtils.handleIoTune(vmDevice, qosCache.get(diskImage.getDiskProfileId()));
                    break;
                case LUN:
                    LunDisk lunDisk = (LunDisk) disk;
                    struct.put(VdsProperties.Guid, lunDisk.getLun().getLUNId());
                    struct.put(VdsProperties.Format, VolumeFormat.RAW.toString().toLowerCase());
                    struct.put(VdsProperties.PropagateErrors, PropagateErrors.Off.toString().toLowerCase());
                    break;
                case CINDER:
                    vmInfoBuildUtils.buildCinderDisk((CinderDisk) disk, struct);
                    break;
            }
            struct.put(VdsProperties.Shareable, (vmDevice.getSnapshotId() != null) ? VdsProperties.Transient : String.valueOf(disk.isShareable()));
            struct.put(VdsProperties.Optional, Boolean.FALSE.toString());
            struct.put(VdsProperties.ReadOnly, String.valueOf(vmDevice.getReadOnly()));
            struct.put(VdsProperties.SpecParams, vmDevice.getSpecParams());
            struct.put(VdsProperties.DeviceId, String.valueOf(vmDevice.getId().getDeviceId()));
            devices.add(struct);
            bootableDevices.add(vmDevice);
        }
    }
    ArchStrategyFactory.getStrategy(vm.getClusterArch()).run(new CreateAdditionalControllers(devices));
}