Examples of com.cloud.vm.DiskProfile

com.cloud.vm.DiskProfile
DiskProfile describes a disk and what functionality is required from it. and resources to allocate and create disks. There object is immutable once

            throws ConcurrentOperationException, StorageUnavailableException {


        // Find a destination storage pool with the specified criteria
        DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId());
        ;
        DiskProfile dskCh = new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), diskOffering.getDiskSize(),
                diskOffering.getTagsArray(), diskOffering.getUseLocalStorage(), diskOffering.isRecreatable(), null);
        dskCh.setHyperType(dataDiskHyperType);
        DataCenter destPoolDataCenter = _entityMgr.findById(DataCenter.class, destPoolDcId);
        Pod destPoolPod = _entityMgr.findById(Pod.class, destPoolPodId);


        StoragePool destPool = findStoragePool(dskCh, destPoolDataCenter, destPoolPod, destPoolClusterId, null, null, new HashSet<StoragePool>());

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        Set<Long> podsToAvoid = new HashSet<Long>();
        Pair<Pod, Long> pod = null;


        DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId());
        DataCenter dc = _entityMgr.findById(DataCenter.class, volume.getDataCenterId());
        DiskProfile dskCh = new DiskProfile(volume, diskOffering, snapshot.getHypervisorType());


        String msg = "There are no available storage pools to store the volume in";


        if (vm != null) {
            Pod podofVM = _entityMgr.findById(Pod.class, vm.getPodIdToDeployIn());

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            TemplateDataStoreVO ss = _vmTemplateStoreDao.findByTemplateZoneDownloadStatus(template.getId(), dc.getId(), VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
            if (ss == null) {
                throw new CloudRuntimeException("Template " + template.getName() + " has not been completely downloaded to zone " + dc.getId());
            }


            return new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), ss.getSize(), diskOffering.getTagsArray(),
                    diskOffering.getUseLocalStorage(), diskOffering.isRecreatable(), Storage.ImageFormat.ISO != template.getFormat() ? template.getId() : null);
        } else {
            return new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), diskOffering.getDiskSize(), diskOffering.getTagsArray(),
                    diskOffering.getUseLocalStorage(), diskOffering.isRecreatable(), null);
        }
    }

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    @DB
    public VolumeInfo copyVolumeFromSecToPrimary(VolumeInfo volume, VirtualMachine vm, VirtualMachineTemplate template, DataCenter dc, Pod pod, Long clusterId,
            ServiceOffering offering, DiskOffering diskOffering, List<StoragePool> avoids, long size, HypervisorType hyperType) throws NoTransitionException {


        final HashSet<StoragePool> avoidPools = new HashSet<StoragePool>(avoids);
        DiskProfile dskCh = createDiskCharacteristics(volume, template, dc, diskOffering);
        dskCh.setHyperType(vm.getHypervisorType());
        // Find a suitable storage to create volume on
        StoragePool destPool = findStoragePool(dskCh, dc, pod, clusterId, null, vm, avoidPools);
        DataStore destStore = dataStoreMgr.getDataStore(destPool.getId(), DataStoreRole.Primary);
        AsyncCallFuture<VolumeApiResult> future = volService.copyVolume(volume, destStore);

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        // update the volume's hypervisor_ss_reserve from its disk offering (used for managed storage)
        volume = updateHypervisorSnapshotReserveForVolume(diskOffering, volume, hyperType);


        StoragePool pool = null;


        DiskProfile dskCh = null;
        if (volume.getVolumeType() == Type.ROOT && Storage.ImageFormat.ISO != template.getFormat()) {
            dskCh = createDiskCharacteristics(volume, template, dc, offering);
        } else {
            dskCh = createDiskCharacteristics(volume, template, dc, diskOffering);
        }


        if (diskOffering != null && diskOffering.isCustomized()) {
            dskCh.setSize(size);
        }


        dskCh.setHyperType(hyperType);


        final HashSet<StoragePool> avoidPools = new HashSet<StoragePool>(avoids);


        pool = findStoragePool(dskCh, dc, pod, clusterId, vm.getHostId(), vm, avoidPools);
        if (pool == null) {

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        return true;
    }


    protected DiskProfile toDiskProfile(Volume vol, DiskOffering offering) {
        return new DiskProfile(vol.getId(), vol.getVolumeType(), vol.getName(), offering.getId(), vol.getSize(), offering.getTagsArray(), offering.getUseLocalStorage(),
                offering.isRecreatable(), vol.getTemplateId());
    }

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    }


    public CreateAnswer execute(CreateCommand cmd) {
        Connection conn = getConnection();
        StorageFilerTO pool = cmd.getPool();
        DiskProfile dskch = cmd.getDiskCharacteristics();
        VDI vdi = null;
        try {
            SR poolSr = getStorageRepository(conn, pool.getUuid());
            if (cmd.getTemplateUrl() != null) {
                VDI tmpltvdi = null;


                tmpltvdi = getVDIbyUuid(conn, cmd.getTemplateUrl());
                vdi = tmpltvdi.createClone(conn, new HashMap<String, String>());
                vdi.setNameLabel(conn, dskch.getName());
            } else {
                VDI.Record vdir = new VDI.Record();
                vdir.nameLabel = dskch.getName();
                vdir.SR = poolSr;
                vdir.type = Types.VdiType.USER;


                vdir.virtualSize = dskch.getSize();
                vdi = VDI.create(conn, vdir);
            }


            VDI.Record vdir;
            vdir = vdi.getRecord(conn);
            s_logger.debug("Succesfully created VDI for " + cmd + ".  Uuid = " + vdir.uuid);


            VolumeTO vol = new VolumeTO(cmd.getVolumeId(), dskch.getType(), pool.getType(), pool.getUuid(), vdir.nameLabel,
                    pool.getPath(), vdir.uuid, vdir.virtualSize, null);
            return new CreateAnswer(cmd, vol);
        } catch (Exception e) {
            s_logger.warn("Unable to create volume; Pool=" + pool + "; Disk: " + dskch, e);
            return new CreateAnswer(cmd, e);

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        VirtualMachineProfile<VMInstanceVO> vmProfile = new VirtualMachineProfileImpl<VMInstanceVO>(vm);
        List<VolumeVO> volumes = _volumeDao.findCreatedByInstance(vmProfile.getId());
        boolean usesLocal = false;
        for (VolumeVO volume : volumes) {
            DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
            DiskProfile diskProfile = new DiskProfile(volume, diskOffering, vmProfile.getHypervisorType());
            if (diskProfile.useLocalStorage()) {
                usesLocal = true;
                break;
            }
        }

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                poolList.add(volumePool);
                suitableVolumeStoragePools.put(volume, poolList);
                foundPools = true;
            } else {
                DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
                DiskProfile diskProfile = new DiskProfile(volume, diskOffering, vmProfile.getHypervisorType());
                DataCenterDeployment plan = new DataCenterDeployment(host.getDataCenterId(), host.getPodId(),
                        host.getClusterId(), host.getId(), null, null);
                ExcludeList avoid = new ExcludeList();


                for (StoragePoolAllocator allocator : _storagePoolAllocators) {

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        DataCenterDeployment plan = new DataCenterDeployment(volume.getDataCenterId(), srcVolumePool.getPodId(),
                srcVolumePool.getClusterId(), null, null, null);
        VirtualMachineProfile<VMInstanceVO> profile = new VirtualMachineProfileImpl<VMInstanceVO>(vm);


        DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
        DiskProfile diskProfile = new DiskProfile(volume, diskOffering, profile.getHypervisorType());


        // Call the storage pool allocator to find the list of storage pools.
        for (StoragePoolAllocator allocator : _storagePoolAllocators) {
            List<StoragePool> pools = allocator.allocateToPool(diskProfile, profile, plan, avoid,
                    StoragePoolAllocator.RETURN_UPTO_ALL);

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