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

Example 31 with NfsTO

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

the class KvmStorageProcessor method attachIso.

@Override
public Answer attachIso(final AttachCommand cmd) {
    final DiskTO disk = cmd.getDisk();
    final TemplateObjectTO isoTo = (TemplateObjectTO) disk.getData();
    final DataStoreTO store = isoTo.getDataStore();
    if (!(store instanceof NfsTO)) {
        return new AttachAnswer("unsupported protocol");
    }
    final NfsTO nfsStore = (NfsTO) store;
    try {
        final Connect conn = LibvirtConnection.getConnectionByVmName(cmd.getVmName());
        attachOrDetachIso(conn, cmd.getVmName(), nfsStore.getUrl() + File.separator + isoTo.getPath(), true);
    } catch (final LibvirtException e) {
        return new Answer(cmd, false, e.toString());
    }
    return new Answer(cmd);
}

Example 32 with NfsTO

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

the class DownloadManagerImpl method handleDownloadCommand.

@Override
public DownloadAnswer handleDownloadCommand(final SecondaryStorageResource resource, final DownloadCommand cmd) {
    final ResourceType resourceType = cmd.getResourceType();
    if (cmd instanceof DownloadProgressCommand) {
        return handleDownloadProgressCmd(resource, (DownloadProgressCommand) cmd);
    }
    if (cmd.getUrl() == null) {
        return new DownloadAnswer(resourceType.toString() + " is corrupted on storage due to an invalid url , cannot download", VMTemplateStatus.DOWNLOAD_ERROR);
    }
    if (cmd.getName() == null) {
        return new DownloadAnswer("Invalid Name", VMTemplateStatus.DOWNLOAD_ERROR);
    }
    final DataStoreTO dstore = cmd.getDataStore();
    String installPathPrefix = cmd.getInstallPath();
    // for NFS, we need to get mounted path
    if (dstore instanceof NfsTO) {
        installPathPrefix = resource.getRootDir(((NfsTO) dstore).getUrl()) + File.separator + installPathPrefix;
    }
    String user = null;
    String password = null;
    if (cmd.getAuth() != null) {
        user = cmd.getAuth().getUserName();
        password = cmd.getAuth().getPassword();
    }
    // TO DO - Define Volume max size as well
    final long maxDownloadSizeInBytes = cmd.getMaxDownloadSizeInBytes() == null ? TemplateDownloader.DEFAULT_MAX_TEMPLATE_SIZE_IN_BYTES : cmd.getMaxDownloadSizeInBytes();
    String jobId = null;
    jobId = downloadPublicTemplate(cmd.getId(), cmd.getUrl(), cmd.getName(), cmd.getFormat(), cmd.getAccountId(), cmd.getDescription(), cmd.getChecksum(), installPathPrefix, cmd.getInstallPath(), user, password, maxDownloadSizeInBytes, cmd.getProxy(), resourceType);
    sleep();
    if (jobId == null) {
        return new DownloadAnswer("Internal Error", VMTemplateStatus.DOWNLOAD_ERROR);
    }
    return new DownloadAnswer(jobId, getDownloadPct(jobId), getDownloadError(jobId), getDownloadStatus2(jobId), getDownloadLocalPath(jobId), getInstallPath(jobId), getDownloadTemplateSize(jobId), getDownloadTemplateSize(jobId), getDownloadCheckSum(jobId));
}

Example 33 with NfsTO

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

the class LibvirtRevertSnapshotCommandWrapper method execute.

@Override
public Answer execute(final RevertSnapshotCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final SnapshotObjectTO snapshot = command.getData();
    final VolumeObjectTO volume = snapshot.getVolume();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) volume.getDataStore();
    final DataStoreTO snapshotImageStore = snapshot.getDataStore();
    if (!(snapshotImageStore instanceof NfsTO)) {
        return new Answer(command, false, "revert snapshot on object storage is not implemented yet");
    }
    final NfsTO nfsImageStore = (NfsTO) snapshotImageStore;
    final String secondaryStoragePoolUrl = nfsImageStore.getUrl();
    final String volumePath = volume.getPath();
    String snapshotPath = null;
    String snapshotRelPath = null;
    KvmStoragePool secondaryStoragePool = null;
    try {
        final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
        secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStoragePoolUrl);
        final String ssPmountPath = secondaryStoragePool.getLocalPath();
        snapshotRelPath = snapshot.getPath();
        snapshotPath = ssPmountPath + File.separator + snapshotRelPath;
        final KvmPhysicalDisk snapshotDisk = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), volumePath);
        final KvmStoragePool primaryPool = snapshotDisk.getPool();
        if (primaryPool.getType() == StoragePoolType.RBD) {
            return new Answer(command, false, "revert snapshot to RBD is not implemented yet");
        } else {
            final Script cmd = new Script(libvirtComputingResource.manageSnapshotPath(), libvirtComputingResource.getCmdsTimeout(), s_logger);
            cmd.add("-v", snapshotPath);
            cmd.add("-n", snapshotDisk.getName());
            cmd.add("-p", snapshotDisk.getPath());
            final String result = cmd.execute();
            if (result != null) {
                s_logger.debug("Failed to revert snaptshot: " + result);
                return new Answer(command, false, result);
            }
        }
        return new Answer(command, true, "RevertSnapshotCommand executes successfully");
    } catch (final CloudRuntimeException e) {
        return new Answer(command, false, e.toString());
    }
}

Example 34 with NfsTO

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

the class AncientDataMotionStrategy method copyVolumeFromSnapshot.

protected Answer copyVolumeFromSnapshot(final DataObject snapObj, final DataObject volObj) {
    final SnapshotInfo snapshot = (SnapshotInfo) snapObj;
    final StoragePool pool = (StoragePool) volObj.getDataStore();
    final String basicErrMsg = "Failed to create volume from " + snapshot.getName() + " on pool " + pool;
    final DataStore store = snapObj.getDataStore();
    final DataStoreTO storTO = store.getTO();
    DataObject srcData = snapObj;
    try {
        if (!(storTO instanceof NfsTO)) {
            // cache snapshot to zone-wide staging store for the volume to be created
            srcData = cacheSnapshotChain(snapshot, new ZoneScope(pool.getDataCenterId()));
        }
        final String value = configDao.getValue(Config.CreateVolumeFromSnapshotWait.toString());
        final int _createVolumeFromSnapshotWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.CreateVolumeFromSnapshotWait.getDefaultValue()));
        EndPoint ep = null;
        if (srcData.getDataStore().getRole() == DataStoreRole.Primary) {
            ep = selector.select(volObj);
        } else {
            ep = selector.select(srcData, volObj);
        }
        final CopyCommand cmd = new CopyCommand(srcData.getTO(), volObj.getTO(), _createVolumeFromSnapshotWait, VirtualMachineManager.ExecuteInSequence.value());
        Answer answer = null;
        if (ep == null) {
            final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
            s_logger.error(errMsg);
            answer = new Answer(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        return answer;
    } catch (final Exception e) {
        s_logger.error(basicErrMsg, e);
        throw new CloudRuntimeException(basicErrMsg);
    } finally {
        if (!(storTO instanceof NfsTO)) {
            // still keep snapshot on cache which may be migrated from previous secondary storage
            releaseSnapshotCacheChain((SnapshotInfo) srcData);
        }
    }
}

Example 35 with NfsTO

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

the class XenServerStorageProcessor method copyTemplateToPrimaryStorage.

@Override
public Answer copyTemplateToPrimaryStorage(final CopyCommand cmd) {
    final DataTO srcDataTo = cmd.getSrcTO();
    final DataTO destDataTo = cmd.getDestTO();
    final int wait = cmd.getWait();
    final DataStoreTO srcDataStoreTo = srcDataTo.getDataStore();
    try {
        if (srcDataStoreTo instanceof NfsTO && srcDataTo.getObjectType() == DataObjectType.TEMPLATE) {
            final NfsTO srcImageStore = (NfsTO) srcDataStoreTo;
            final TemplateObjectTO srcTemplateObjectTo = (TemplateObjectTO) srcDataTo;
            final String storeUrl = srcImageStore.getUrl();
            final URI uri = new URI(storeUrl);
            final String tmplPath = uri.getHost() + ":" + uri.getPath() + "/" + srcDataTo.getPath();
            final DataStoreTO destDataStoreTo = destDataTo.getDataStore();
            boolean managed = false;
            String storageHost = null;
            String managedStoragePoolName = null;
            String managedStoragePoolRootVolumeName = null;
            String managedStoragePoolRootVolumeSize = null;
            String chapInitiatorUsername = null;
            String chapInitiatorSecret = null;
            if (destDataStoreTo instanceof PrimaryDataStoreTO) {
                final PrimaryDataStoreTO destPrimaryDataStoreTo = (PrimaryDataStoreTO) destDataStoreTo;
                final Map<String, String> details = destPrimaryDataStoreTo.getDetails();
                if (details != null) {
                    managed = Boolean.parseBoolean(details.get(PrimaryDataStoreTO.MANAGED));
                    if (managed) {
                        storageHost = details.get(PrimaryDataStoreTO.STORAGE_HOST);
                        managedStoragePoolName = details.get(PrimaryDataStoreTO.MANAGED_STORE_TARGET);
                        managedStoragePoolRootVolumeName = details.get(PrimaryDataStoreTO.MANAGED_STORE_TARGET_ROOT_VOLUME);
                        managedStoragePoolRootVolumeSize = details.get(PrimaryDataStoreTO.VOLUME_SIZE);
                        chapInitiatorUsername = details.get(PrimaryDataStoreTO.CHAP_INITIATOR_USERNAME);
                        chapInitiatorSecret = details.get(PrimaryDataStoreTO.CHAP_INITIATOR_SECRET);
                    }
                }
            }
            final Connection conn = hypervisorResource.getConnection();
            final SR sr;
            if (managed) {
                final Map<String, String> details = new HashMap<>();
                details.put(DiskTO.STORAGE_HOST, storageHost);
                details.put(DiskTO.IQN, managedStoragePoolName);
                details.put(DiskTO.VOLUME_SIZE, managedStoragePoolRootVolumeSize);
                details.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInitiatorUsername);
                details.put(DiskTO.CHAP_INITIATOR_SECRET, chapInitiatorSecret);
                sr = hypervisorResource.prepareManagedSr(conn, details);
            } else {
                final String srName = destDataStoreTo.getUuid();
                final Set<SR> srs = SR.getByNameLabel(conn, srName);
                if (srs.size() != 1) {
                    final String msg = "There are " + srs.size() + " SRs with same name: " + srName;
                    s_logger.warn(msg);
                    return new CopyCmdAnswer(msg);
                } else {
                    sr = srs.iterator().next();
                }
            }
            final String srUuid = sr.getUuid(conn);
            final String tmplUuid = copy_vhd_from_secondarystorage(conn, tmplPath, srUuid, wait);
            final VDI tmplVdi = getVDIbyUuid(conn, tmplUuid);
            final String uuidToReturn;
            final Long physicalSize = tmplVdi.getPhysicalUtilisation(conn);
            if (managed) {
                uuidToReturn = tmplUuid;
                tmplVdi.setNameLabel(conn, managedStoragePoolRootVolumeName);
            } else {
                final VDI snapshotVdi = tmplVdi.snapshot(conn, new HashMap<>());
                uuidToReturn = snapshotVdi.getUuid(conn);
                snapshotVdi.setNameLabel(conn, "Template " + srcTemplateObjectTo.getName());
                tmplVdi.destroy(conn);
            }
            sr.scan(conn);
            try {
                Thread.sleep(5000);
            } catch (final InterruptedException e) {
            }
            final TemplateObjectTO newVol = new TemplateObjectTO();
            newVol.setUuid(uuidToReturn);
            newVol.setPath(uuidToReturn);
            if (physicalSize != null) {
                newVol.setSize(physicalSize);
            }
            newVol.setFormat(ImageFormat.VHD);
            return new CopyCmdAnswer(newVol);
        }
    } catch (final Exception e) {
        final String msg = "Catch Exception " + e.getClass().getName() + " for template + " + " due to " + e.toString();
        s_logger.warn(msg, e);
        return new CopyCmdAnswer(msg);
    }
    return new CopyCmdAnswer("not implemented yet");
}