Examples with VPlexVirtualVolumeInfo com.emc.storageos.vplex.api.VPlexVirtualVolumeInfo used on opensource projects

Example 6 with VPlexVirtualVolumeInfo

use of com.emc.storageos.vplex.api.VPlexVirtualVolumeInfo in project coprhd-controller by CoprHD.

the class VplexDBCkr method checkVolumesOnVplex.

public void checkVolumesOnVplex(URI vplexSystemURI, boolean deleteInvalidVolumes) {
    URIQueryResultList result = new URIQueryResultList();
    List<URI> deletevirtualvolumeURIs = new ArrayList<URI>();
    int nerrors = 0;
    int invalidVolumeCount = 0;
    dbClient.queryByConstraint(ContainmentConstraint.Factory.getStorageDeviceVolumeConstraint(vplexSystemURI), result);
    Iterator<URI> iter = result.iterator();
    VPlexApiClient client = getVPlexApiClient(vplexSystemURI);
    // Get all the virtual volumes. We elect for shallow here as it's quicker-
    // we will spend time below getting details.
    writeLog("Retrieving all virtual volumes... this will take some time...");
    Map<String, VPlexVirtualVolumeInfo> vvInfoMap = client.getVirtualVolumes(true);
    List<VPlexStorageViewInfo> storageViews = client.getStorageViewsLite();
    writeLog("... done");
    try {
        while (iter.hasNext()) {
            Volume volume = dbClient.queryObject(Volume.class, iter.next());
            if (volume == null || volume.getInactive()) {
                continue;
            }
            writeLog(String.format("Checking volume %s (%s)", volume.getLabel(), volume.getDeviceLabel()));
            if (volume.getAssociatedVolumes() == null || volume.getAssociatedVolumes().isEmpty()) {
                writeLog(String.format("Volume %s (%s) has no associated volumes... skipping", volume.getLabel(), volume.getDeviceLabel()));
                continue;
            }
            VPlexVirtualVolumeInfo vvInfo = vvInfoMap.get(volume.getDeviceLabel());
            if (vvInfo == null) {
                writeLog(String.format("ERROR: Volume %s (%s) had no VirtualVolumeInfo in VPlex", volume.getLabel(), volume.getDeviceLabel()));
                deletevirtualvolumeURIs.add(volume.getId());
                nerrors++;
                invalidVolumeCount++;
                continue;
            }
            if ((null != vvInfo.getWwn()) && (null != volume.getWWN())) {
                if (vvInfo.getName().equals(volume.getDeviceLabel())) {
                    if (vvInfo.getWwn().toUpperCase().equals(volume.getWWN().toUpperCase())) {
                        writeLog(String.format("Virtual Volume %s wwn %s matches VPLEX", vvInfo.getName(), vvInfo.getWwn()));
                    } else {
                        writeLog(String.format("ERROR: Virtual Volume %s wwn %s in VPLEX mismatch with viprdb %s", vvInfo.getName(), vvInfo.getWwn(), volume.getWWN()));
                        deletevirtualvolumeURIs.add(volume.getId());
                        invalidVolumeCount++;
                        nerrors++;
                    }
                }
            }
            StringSet wwns = new StringSet();
            for (String cluster : vvInfo.getClusters()) {
                Map<String, VPlexStorageVolumeInfo> svInfoMap = client.getStorageVolumeInfoForDevice(vvInfo.getSupportingDevice(), vvInfo.getLocality(), cluster, false);
                for (String wwn : svInfoMap.keySet()) {
                    // writeLog("adding wwn " + wwn.toUpperCase());
                    wwns.add(wwn.toUpperCase());
                    VPlexStorageVolumeInfo svInfo = svInfoMap.get(wwn);
                    writeLog(String.format("StorageVolume wwn %s name %s cluster %s", wwn, svInfo.getName(), cluster));
                }
            }
            // Now check associated volumes against the wwns.
            for (String associatedVolume : volume.getAssociatedVolumes()) {
                Volume assocVolume = dbClient.queryObject(Volume.class, URI.create(associatedVolume));
                if (assocVolume == null) {
                    writeLog("Associated volunme not found in database... skipping: " + associatedVolume);
                    continue;
                }
                if (wwns.contains(assocVolume.getWWN().toUpperCase())) {
                    writeLog(String.format("Volume %s wwn %s matches VPLEX", assocVolume.getLabel(), assocVolume.getWWN()));
                } else {
                    writeLog(String.format("ERROR: Volume %s wwn %s is not present in VPLEX", assocVolume.getLabel(), assocVolume.getWWN()));
                    nerrors++;
                }
            }
            List<ExportMask> exportMaskListInDB = isVolumeExported(volume.getId());
            if (null != exportMaskListInDB) {
                for (ExportMask exportMaskInDB : exportMaskListInDB) {
                    boolean found = false;
                    boolean storageviewfound = false;
                    for (VPlexStorageViewInfo storageView : storageViews) {
                        if (storageView.getName().equals(exportMaskInDB.getMaskName())) {
                            storageviewfound = true;
                            for (String volumeNameStr : storageView.getVirtualVolumes()) {
                                String[] tokens = volumeNameStr.split(",");
                                String volumeName = tokens[1];
                                if (volumeName.equals(volume.getDeviceLabel())) {
                                    found = true;
                                    break;
                                }
                            }
                            if (!found) {
                                writeLog(String.format("ERROR: volume %s is in exportmask %s in viprdb  but not in vplex storageview %s", volume.getDeviceLabel(), exportMaskInDB.getMaskName(), storageView.getName()));
                                nerrors++;
                            }
                            break;
                        }
                    }
                    if (!storageviewfound) {
                        writeLog(String.format("ERROR: volume %s is in exportmask %s in viprdb  but storageview not found in vplex", volume.getDeviceLabel(), exportMaskInDB.getMaskName()));
                        nerrors++;
                    }
                }
            }
            for (VPlexStorageViewInfo storageView : storageViews) {
                writeLog(String.format("Checking Storageview %s", storageView.getName()));
                for (String volumeNameStr : storageView.getVirtualVolumes()) {
                    String[] tokens = volumeNameStr.split(",");
                    String volumeName = tokens[1];
                    if (volumeName.equals(volume.getDeviceLabel())) {
                        boolean storageviewfound = false;
                        if (null != exportMaskListInDB) {
                            for (ExportMask exportMaskInDB : exportMaskListInDB) {
                                if (storageView.getName().equals(exportMaskInDB.getMaskName())) {
                                    storageviewfound = true;
                                    break;
                                }
                            }
                        }
                        if (!storageviewfound) {
                            writeLog(String.format("ERROR: volume %s is in vplex storageview %s but not in viprdb exportmask", volumeName, storageView.getName()));
                            nerrors++;
                        }
                    }
                }
            }
        }
        if (deleteInvalidVolumes) {
            writeLog("deleting invalid volumes");
            // deleting virtual volumes that no longer exist in vplex
            List<VolumeDescriptor> volumeDescriptors = getDescriptorsForVolumesToBeDeleted(vplexSystemURI, deletevirtualvolumeURIs, VolumeDeleteTypeEnum.VIPR_ONLY.name());
            cleanupForViPROnlyDelete(volumeDescriptors);
            // Mark them inactive. Note that some of the volumes may be mirrors,
            // which have a different database type.
            List<VolumeDescriptor> descriptorsForMirrors = VolumeDescriptor.getDescriptors(volumeDescriptors, VolumeDescriptor.Type.BLOCK_MIRROR);
            dbClient.markForDeletion(dbClient.queryObject(BlockMirror.class, VolumeDescriptor.getVolumeURIs(descriptorsForMirrors)));
            List<VolumeDescriptor> descriptorsForVolumes = VolumeDescriptor.filterByType(volumeDescriptors, null, new VolumeDescriptor.Type[] { VolumeDescriptor.Type.BLOCK_MIRROR });
            dbClient.markForDeletion(dbClient.queryObject(Volume.class, VolumeDescriptor.getVolumeURIs(descriptorsForVolumes)));
            // Update the task status for each volume
            for (URI volumeURI : deletevirtualvolumeURIs) {
                Volume volume = dbClient.queryObject(Volume.class, volumeURI);
                dbClient.updateObject(volume);
            }
        }
    } catch (Exception e) {
        writeLog(String.format("Exception: while verifying virtual volumes", e));
    }
    // List<URI> maskUrislist = new ArrayList<URI>();;
    // maskUrislist.add(URI.create("urn:storageos:ExportMask:3742e612-cc93-422b-a1a5-43490e0fe8ea:vdc1"));
    // for (URI mskUri : maskUrislist) {
    // boolean found = false;
    // ExportMask exportMaskUri = dbClient.queryObject(ExportMask.class, mskUri);
    // if (exportMaskUri == null || exportMaskUri.getInactive()) {
    // continue;
    // }
    // writeLog(String.format("exportMaskUri in ViPR DB is %s", exportMaskUri.getMaskName()));
    // for (VPlexStorageViewInfo storageView : storageViews) {
    // if (storageView.getName().equals(exportMaskUri.getMaskName())) {
    // found = true;
    // }
    // }
    // if(!found) {
    // writeLog(String.format("ERROR: exportMask not found in vplex %s",exportMaskUri.getMaskName()));
    // nerrors++;
    // }
    // }
    writeLog("Total errors for this VPLEX: " + nerrors);
}

Example 7 with VPlexVirtualVolumeInfo

use of com.emc.storageos.vplex.api.VPlexVirtualVolumeInfo in project coprhd-controller by CoprHD.

the class VPlexDeviceController method createVirtualVolumes.

/**
 * Do the creation of a VPlex Virtual Volume. This is called as a Workflow Step.
 * NOTE: The parameters here must match createVirtualVolumesMethod above (except stepId).
 *
 * @param vplexURI
 *            -- URI of the VPlex StorageSystem
 * @param vplexVolumeURIs
 *            -- URI of the VPlex volumes to be created. They must contain
 *            associatedVolumes (URI of the underlying Storage Volumes).
 * @param computeResourceMap
 *            A Map of the compute resource for each volume.
 * @param stepId
 *            - The stepId used for completion.
 * @throws WorkflowException
 */
public void createVirtualVolumes(URI vplexURI, List<URI> vplexVolumeURIs, Map<URI, URI> computeResourceMap, String stepId) throws WorkflowException {
    List<List<VolumeInfo>> rollbackData = new ArrayList<List<VolumeInfo>>();
    List<URI> createdVplexVolumeURIs = new ArrayList<URI>();
    try {
        WorkflowStepCompleter.stepExecuting(stepId);
        // Get the API client.
        StorageSystem vplex = getDataObject(StorageSystem.class, vplexURI, _dbClient);
        VPlexApiClient client = getVPlexAPIClient(_vplexApiFactory, vplex, _dbClient);
        // Make a map of StorageSystem ids to Storage System
        Map<URI, StorageSystem> storageMap = new HashMap<URI, StorageSystem>();
        // Make a map of Virtual Volumes to Storage Volumes.
        Map<Volume, List<Volume>> volumeMap = new HashMap<Volume, List<Volume>>();
        // Make a string buffer for volume labels
        StringBuffer volumeLabels = new StringBuffer();
        // List of storage system Guids
        List<String> storageSystemGuids = new ArrayList<String>();
        Boolean isDistributedVolume = false;
        Map<String, Set<URI>> clusterVarrayMap = new HashMap<>();
        for (URI vplexVolumeURI : vplexVolumeURIs) {
            Volume vplexVolume = getDataObject(Volume.class, vplexVolumeURI, _dbClient);
            URI vplexVolumeVarrayURI = vplexVolume.getVirtualArray();
            String clusterId = ConnectivityUtil.getVplexClusterForVarray(vplexVolumeVarrayURI, vplexVolume.getStorageController(), _dbClient);
            if (clusterVarrayMap.containsKey(clusterId)) {
                clusterVarrayMap.get(clusterId).add(vplexVolumeVarrayURI);
            } else {
                Set<URI> varraysForCluster = new HashSet<>();
                varraysForCluster.add(vplexVolumeVarrayURI);
                clusterVarrayMap.put(clusterId, varraysForCluster);
            }
            volumeLabels.append(vplexVolume.getLabel()).append(" ");
            volumeMap.put(vplexVolume, new ArrayList<Volume>());
            // Find the underlying Storage Volumes
            StringSet associatedVolumes = vplexVolume.getAssociatedVolumes();
            if (associatedVolumes.size() > 1) {
                isDistributedVolume = true;
            }
            for (String associatedVolume : associatedVolumes) {
                Volume storageVolume = getDataObject(Volume.class, new URI(associatedVolume), _dbClient);
                URI storageSystemId = storageVolume.getStorageController();
                if (storageMap.containsKey(storageSystemId) == false) {
                    StorageSystem storage = _dbClient.queryObject(StorageSystem.class, storageSystemId);
                    storageMap.put(storageSystemId, storage);
                    if (!storageSystemGuids.contains(storage.getNativeGuid())) {
                        storageSystemGuids.add(storage.getNativeGuid());
                    }
                }
                volumeMap.get(vplexVolume).add(storageVolume);
            }
        }
        _log.info(String.format("Request to create: %s virtual volume(s) %s", volumeMap.size(), volumeLabels));
        long startTime = System.currentTimeMillis();
        // If a new backend system is connected to a VPLEX and the VPLEX does not
        // yet know about the system i.e., the system does not show up in the path
        // /clusters/cluster-x/storage-elements/storage-arrays, and a user attempts
        // to create a virtual volume, the request may fail because we cannot find
        // the storage system. When the backend volume on the new system is created
        // and exported to the VPLEX, the VPLEX will recognize new system. However,
        // this may not occur immediately. So, when we go to create the vplex volume
        // using that backend volume, we may not find that system and volume on the
        // first try. We saw this in development. As such there was a retry loop
        // added when finding the backend volumes in the discovery that is performed
        // in the method to create the virtual volume.
        // 
        // However changes for CTRL-12826 were merged on 7/31/2015 that circumvented
        // that retry code. Changes were made to do the array re-discover here prior
        // to virtual volume creation, rather than during virtual volume creation and
        // false was passed to the create virtual volume routine for the discovery
        // required flag. The newly added call does not do any kind of retry if the
        // system is not found and so a failure will occur in the scenario described
        // above. If a system is not found an exception is thrown. Now we will catch
        // that exception and re-enable discovery in the volume creation routine.
        // Essentially we revert to what was happening before the 12826 changes if there
        // is an issue discovering the systems on the initial try here.
        boolean discoveryRequired = false;
        try {
            client.rediscoverStorageSystems(storageSystemGuids);
        } catch (Exception e) {
            String warnMsg = String.format("Initial discovery of one or more of these backend systems %s failed: %s." + "Discovery is required during virtual volume creation", storageSystemGuids, e.getMessage());
            _log.warn(warnMsg);
            discoveryRequired = true;
        }
        // Now make a call to the VPlexAPIClient.createVirtualVolume for each vplex volume.
        StringBuilder buf = new StringBuilder();
        buf.append("Vplex: " + vplexURI + " created virtual volume(s): ");
        boolean thinEnabled = false;
        boolean searchAllClustersForStorageVolumes = ((clusterVarrayMap.keySet().size() > 1 || isDistributedVolume) ? true : false);
        List<VPlexVirtualVolumeInfo> virtualVolumeInfos = new ArrayList<VPlexVirtualVolumeInfo>();
        Map<String, Volume> vplexVolumeNameMap = new HashMap<String, Volume>();
        List<VPlexClusterInfo> clusterInfoList = null;
        for (Volume vplexVolume : volumeMap.keySet()) {
            URI vplexVolumeId = vplexVolume.getId();
            _log.info(String.format("Creating virtual volume: %s (%s)", vplexVolume.getLabel(), vplexVolumeId));
            URI vplexVolumeVarrayURI = vplexVolume.getVirtualArray();
            String clusterId = null;
            for (Entry<String, Set<URI>> clusterEntry : clusterVarrayMap.entrySet()) {
                if (clusterEntry.getValue().contains(vplexVolumeVarrayURI)) {
                    clusterId = clusterEntry.getKey();
                }
            }
            List<VolumeInfo> vinfos = new ArrayList<VolumeInfo>();
            for (Volume storageVolume : volumeMap.get(vplexVolume)) {
                StorageSystem storage = storageMap.get(storageVolume.getStorageController());
                List<String> itls = VPlexControllerUtils.getVolumeITLs(storageVolume);
                VolumeInfo info = new VolumeInfo(storage.getNativeGuid(), storage.getSystemType(), storageVolume.getWWN().toUpperCase().replaceAll(":", ""), storageVolume.getNativeId(), storageVolume.getThinlyProvisioned().booleanValue(), itls);
                if (storageVolume.getVirtualArray().equals(vplexVolumeVarrayURI)) {
                    // We always want the source backend volume identified first. It
                    // may not be first in the map as the map is derived from the
                    // VPLEX volume's associated volumes list which is an unordered
                    // StringSet.
                    vinfos.add(0, info);
                } else {
                    vinfos.add(info);
                }
                if (info.getIsThinProvisioned()) {
                    // if either or both legs of distributed is thin, try for thin-enabled
                    // (or if local and the single backend volume is thin, try as well)
                    thinEnabled = true;
                }
            }
            // Update rollback information.
            rollbackData.add(vinfos);
            _workflowService.storeStepData(stepId, rollbackData);
            InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_045);
            // Make a call to get cluster info
            if (null == clusterInfoList) {
                if (searchAllClustersForStorageVolumes) {
                    clusterInfoList = client.getClusterInfoDetails();
                } else {
                    clusterInfoList = new ArrayList<VPlexClusterInfo>();
                }
            }
            // Make the call to create a virtual volume. It is distributed if there are two (or more?)
            // physical volumes.
            boolean isDistributed = (vinfos.size() >= 2);
            thinEnabled = thinEnabled && verifyVplexSupportsThinProvisioning(vplex);
            VPlexVirtualVolumeInfo vvInfo = client.createVirtualVolume(vinfos, isDistributed, discoveryRequired, false, clusterId, clusterInfoList, false, thinEnabled, searchAllClustersForStorageVolumes);
            // Note: according to client.createVirtualVolume, this will never be the case.
            if (vvInfo == null) {
                VPlexApiException ex = VPlexApiException.exceptions.cantFindRequestedVolume(vplexVolume.getLabel());
                throw ex;
            }
            vplexVolumeNameMap.put(vvInfo.getName(), vplexVolume);
            virtualVolumeInfos.add(vvInfo);
        }
        InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_046);
        Map<String, VPlexVirtualVolumeInfo> foundVirtualVolumes = client.findVirtualVolumes(clusterInfoList, virtualVolumeInfos);
        if (!foundVirtualVolumes.isEmpty()) {
            for (Entry<String, Volume> entry : vplexVolumeNameMap.entrySet()) {
                Volume vplexVolume = entry.getValue();
                VPlexVirtualVolumeInfo vvInfo = foundVirtualVolumes.get(entry.getKey());
                try {
                    // Now we try and rename the volume to the customized name. Note that if custom naming
                    // is disabled the custom name will not be generated and will be null.
                    // Create the VPLEX volume name custom configuration datasource and generate the
                    // custom volume name based on whether the volume is a local or distributed volume.
                    String hostOrClusterName = null;
                    URI computeResourceURI = computeResourceMap.get(vplexVolume.getId());
                    if (computeResourceURI != null) {
                        DataObject hostOrCluster = null;
                        if (URIUtil.isType(computeResourceURI, Cluster.class)) {
                            hostOrCluster = getDataObject(Cluster.class, computeResourceURI, _dbClient);
                        } else if (URIUtil.isType(computeResourceURI, Host.class)) {
                            hostOrCluster = getDataObject(Host.class, computeResourceURI, _dbClient);
                        }
                        if ((hostOrCluster != null) && ((vplexVolume.getPersonality() == null) || (vplexVolume.checkPersonality(Volume.PersonalityTypes.SOURCE)))) {
                            hostOrClusterName = hostOrCluster.getLabel();
                        }
                    }
                    if (CustomVolumeNamingUtils.isCustomVolumeNamingEnabled(customConfigHandler, vplex.getSystemType())) {
                        String customConfigName = CustomVolumeNamingUtils.getCustomConfigName(hostOrClusterName != null);
                        Project project = getDataObject(Project.class, vplexVolume.getProject().getURI(), _dbClient);
                        TenantOrg tenant = getDataObject(TenantOrg.class, vplexVolume.getTenant().getURI(), _dbClient);
                        DataSource customNameDataSource = CustomVolumeNamingUtils.getCustomConfigDataSource(project, tenant, vplexVolume.getLabel(), vvInfo.getWwn(), hostOrClusterName, dataSourceFactory, customConfigName, _dbClient);
                        if (customNameDataSource != null) {
                            String customVolumeName = CustomVolumeNamingUtils.getCustomName(customConfigHandler, customConfigName, customNameDataSource, vplex.getSystemType());
                            vvInfo = CustomVolumeNamingUtils.renameVolumeOnVPlex(vvInfo, customVolumeName, client);
                            // Update the label to match the custom name.
                            vplexVolume.setLabel(vvInfo.getName());
                            // Also, we update the name portion of the project and tenant URIs
                            // to reflect the custom name. This is necessary because the API
                            // to search for volumes by project, extracts the name portion of the
                            // project URI to get the volume name.
                            NamedURI namedURI = vplexVolume.getProject();
                            namedURI.setName(vvInfo.getName());
                            vplexVolume.setProject(namedURI);
                            namedURI = vplexVolume.getTenant();
                            namedURI.setName(vvInfo.getName());
                            vplexVolume.setTenant(namedURI);
                        }
                    }
                } catch (Exception e) {
                    _log.warn(String.format("Error renaming newly created VPLEX volume %s:%s", vplexVolume.getId(), vplexVolume.getLabel()), e);
                }
                buf.append(vvInfo.getName() + " ");
                _log.info(String.format("Created virtual volume: %s path: %s size: %s", vvInfo.getName(), vvInfo.getPath(), vvInfo.getCapacityBytes()));
                vplexVolume.setNativeId(vvInfo.getPath());
                vplexVolume.setNativeGuid(vvInfo.getPath());
                vplexVolume.setDeviceLabel(vvInfo.getName());
                vplexVolume.setThinlyProvisioned(vvInfo.isThinEnabled());
                checkThinEnabledResult(vvInfo, thinEnabled, _workflowService.getWorkflowFromStepId(stepId).getOrchTaskId());
                vplexVolume.setWWN(vvInfo.getWwn());
                // For Vplex virtual volumes set allocated capacity to 0 (cop-18608)
                vplexVolume.setAllocatedCapacity(0L);
                vplexVolume.setProvisionedCapacity(vvInfo.getCapacityBytes());
                _dbClient.updateObject(vplexVolume);
                // Record VPLEX volume created event.
                createdVplexVolumeURIs.add(vplexVolume.getId());
                recordBourneVolumeEvent(vplexVolume.getId(), OperationTypeEnum.CREATE_BLOCK_VOLUME.getEvType(true), Operation.Status.ready, OperationTypeEnum.CREATE_BLOCK_VOLUME.getDescription());
            }
        }
        if (foundVirtualVolumes.size() != vplexVolumeNameMap.size()) {
            VPlexApiException ex = VPlexApiException.exceptions.cantFindAllRequestedVolume();
            throw ex;
        }
        long elapsed = System.currentTimeMillis() - startTime;
        _log.info(String.format("TIMER: %s virtual volume(s) %s create took %f seconds", volumeMap.size(), volumeLabels.toString(), (double) elapsed / (double) 1000));
        WorkflowStepCompleter.stepSucceded(stepId);
    } catch (VPlexApiException vae) {
        _log.error("Exception creating Vplex Virtual Volume: " + vae.getMessage(), vae);
        // not created.
        for (URI vplexVolumeURI : vplexVolumeURIs) {
            if (!createdVplexVolumeURIs.contains(vplexVolumeURI)) {
                recordBourneVolumeEvent(vplexVolumeURI, OperationTypeEnum.CREATE_BLOCK_VOLUME.getEvType(false), Operation.Status.error, OperationTypeEnum.CREATE_BLOCK_VOLUME.getDescription());
            }
        }
        WorkflowStepCompleter.stepFailed(stepId, vae);
    } catch (Exception ex) {
        _log.error("Exception creating Vplex Virtual Volume: " + ex.getMessage(), ex);
        // not created.
        for (URI vplexVolumeURI : vplexVolumeURIs) {
            if (!createdVplexVolumeURIs.contains(vplexVolumeURI)) {
                recordBourneVolumeEvent(vplexVolumeURI, OperationTypeEnum.CREATE_BLOCK_VOLUME.getEvType(false), Operation.Status.error, OperationTypeEnum.CREATE_BLOCK_VOLUME.getDescription());
            }
        }
        String opName = ResourceOperationTypeEnum.CREATE_VIRTUAL_VOLUME.getName();
        ServiceError serviceError = VPlexApiException.errors.createVirtualVolumesFailed(opName, ex);
        WorkflowStepCompleter.stepFailed(stepId, serviceError);
    }
}

Example 8 with VPlexVirtualVolumeInfo

use of com.emc.storageos.vplex.api.VPlexVirtualVolumeInfo in project coprhd-controller by CoprHD.

the class VPlexDeviceController method migrationSupportedForVolume.

/**
 * Determines if the controller can support migration for the passed VPLEX volume.
 *
 * @param volume
 *            A reference to a VPLEX volume.
 * @param varrayURI
 *            A reference to a varray or null.
 *
 * @return true if migration is supported, false otherwise.
 */
public static boolean migrationSupportedForVolume(Volume volume, URI varrayURI, DbClient dbClient) {
    boolean supported = true;
    // Migration is supported for all volumes that were not ingested.
    if (volume.isIngestedVolumeWithoutBackend(dbClient)) {
        VirtualPool vpool = dbClient.queryObject(VirtualPool.class, volume.getVirtualPool());
        // Migration is supported for all local volumes.
        if (VirtualPool.HighAvailabilityType.vplex_distributed.name().equals(vpool.getHighAvailability())) {
            StorageSystem vplexSystem = dbClient.queryObject(StorageSystem.class, volume.getStorageController());
            try {
                VPlexApiFactory apiFactory = VPlexApiFactory.getInstance();
                VPlexApiClient client = getVPlexAPIClient(apiFactory, vplexSystem, dbClient);
                VPlexVirtualVolumeInfo vvInfo = client.getVirtualVolumeStructure(volume.getDeviceLabel());
                VPlexDistributedDeviceInfo ddInfo = (VPlexDistributedDeviceInfo) vvInfo.getSupportingDeviceInfo();
                List<VPlexDeviceInfo> localDeviceInfoList = ddInfo.getLocalDeviceInfo();
                for (VPlexDeviceInfo localDeviceInfo : localDeviceInfoList) {
                    _log.info("localDeviceInfo: {}, {}", localDeviceInfo.getName(), localDeviceInfo.getCluster());
                    // the passed varray.
                    if (varrayURI != null) {
                        _log.info("varrayURI:{}", varrayURI);
                        String varrayCluster = ConnectivityUtil.getVplexClusterForVarray(varrayURI, vplexSystem.getId(), dbClient);
                        _log.info("varrayCluster:{}", varrayCluster);
                        if (!localDeviceInfo.getCluster().contains(varrayCluster)) {
                            continue;
                        }
                    }
                    // For distributed volumes, the local device must be built
                    // on a single extent.
                    _log.info("Local device: {}", localDeviceInfo.getName());
                    _log.info("Extent count: {}", localDeviceInfo.getExtentInfo().size());
                    if (localDeviceInfo.getExtentInfo().size() != 1) {
                        supported = false;
                        break;
                    }
                }
            } catch (VPlexApiException vae) {
                _log.error("Exception checking if migration supported for volume:", vae);
                throw vae;
            } catch (Exception ex) {
                _log.error("Exception checking if migration supported for volume", ex);
                throw VPlexApiException.exceptions.failedGettingMigrationSupportedForVolume(vplexSystem.getId().toString(), volume.getLabel());
            }
        }
    }
    return supported;
}

Example 9 with VPlexVirtualVolumeInfo

use of com.emc.storageos.vplex.api.VPlexVirtualVolumeInfo in project coprhd-controller by CoprHD.

the class VPlexDeviceController method expandVirtualVolume.

/**
 * Expands the virtual volume with the passed URI to it full expandable capacity.
 *
 * @param vplexSystemURI
 *            The URI of the VPlex system.
 * @param vplexVolumeURI
 *            The URI of the VPlex volume to expand.
 * @param newSize
 *            The new requested volume size.
 * @param systemNativeGuids
 *            The URIs of the backend storage systems, or null
 * @param stepId
 *            The workflow step identifier.
 *
 * @throws WorkflowException
 *             When an error occurs updating the work step state.
 */
public void expandVirtualVolume(URI vplexSystemURI, URI vplexVolumeURI, Long newSize, List<String> systemNativeGuids, String stepId) throws WorkflowException {
    try {
        // Update step state to executing.
        WorkflowStepCompleter.stepExecuting(stepId);
        // Get the virtual volume.
        Volume vplexVolume = getDataObject(Volume.class, vplexVolumeURI, _dbClient);
        String vplexVolumeName = vplexVolume.getDeviceLabel();
        _log.info("Virtual volume name is {}", vplexVolumeName);
        // Get the VPlex API client.
        StorageSystem vplexSystem = getDataObject(StorageSystem.class, vplexSystemURI, _dbClient);
        VPlexApiClient client = getVPlexAPIClient(_vplexApiFactory, vplexSystem, _dbClient);
        _log.info("Got VPlex API client for VPlex system {}", vplexSystemURI);
        // arrays to pick up the new expanded volume size.
        if (systemNativeGuids != null) {
            client.rediscoverStorageSystems(systemNativeGuids);
            // Async code.
            try {
                Thread.sleep(60000);
            } catch (Exception e) {
                // ignore exceptions
                _log.warn("thread sleep exception " + e.getLocalizedMessage());
            }
        }
        // Make a call to the VPlex API client to expand the virtual
        // volume.
        int expansionStatusRetryCount = Integer.valueOf(ControllerUtils.getPropertyValueFromCoordinator(coordinator, VPlexApiConstants.EXPANSION_STATUS_RETRY_COUNT));
        long expansionStatusSleepTime = Long.valueOf(ControllerUtils.getPropertyValueFromCoordinator(coordinator, VPlexApiConstants.EXPANSION_STATUS_SLEEP_TIME_MS));
        VPlexVirtualVolumeInfo vplexVolumeInfo = client.expandVirtualVolume(vplexVolumeName, expansionStatusRetryCount, expansionStatusSleepTime);
        _log.info("Completed VPlex volume expansion");
        // Update the VPlex volume size in the database.
        vplexVolume.setCapacity(newSize);
        vplexVolume.setProvisionedCapacity(vplexVolumeInfo.getCapacityBytes());
        // For Vplex virtual volumes set allocated capacity to 0 (cop-18608)
        vplexVolume.setAllocatedCapacity(0L);
        _dbClient.updateObject(vplexVolume);
        _log.info("Updated volume size");
        // Update step status to success.
        WorkflowStepCompleter.stepSucceded(stepId);
    } catch (VPlexApiException vae) {
        _log.error("Exception expanding VPlex virtual volume: " + vae.getMessage(), vae);
        WorkflowStepCompleter.stepFailed(stepId, vae);
    } catch (Exception ex) {
        _log.error("Exception expanding VPlex virtual volume: " + ex.getMessage(), ex);
        String opName = ResourceOperationTypeEnum.EXPAND_VIRTUAL_VOLUME.getName();
        ServiceError serviceError = VPlexApiException.errors.expandVirtualVolumeFailed(opName, ex);
        WorkflowStepCompleter.stepFailed(stepId, serviceError);
    }
}

Example 10 with VPlexVirtualVolumeInfo

use of com.emc.storageos.vplex.api.VPlexVirtualVolumeInfo in project coprhd-controller by CoprHD.

the class VPlexDeviceController method createVirtualVolumeFromImportStep.

/**
 * Create a Virtual Volume from an Imported Volume.
 * There are three cases here:
 * 1. We want to create a non-distributed virtual volume. In this case,
 * there is an existingVolume, but newVolume == null.
 * 2. We want to create a distributed virtual volume from an existing volume,
 * and then add a mirror to a new volume (in the other varray).
 * In this case, both existingVolume and newVolume are non-null.
 * 3. We had an existing Virtual volume, and we only want to upgrade it
 * to a distributed Virtual Volume (existingVolumeURI == null).
 *
 * @param vplexURI
 * @param vplexVolumeURI
 * @param existingVolumeURI
 * @param newVolumeURI
 * @param vplexSystemProject
 * @param vplexSystemTenant
 * @param newCosURI
 * @param newLabel
 * @param stepId
 * @throws WorkflowException
 */
public void createVirtualVolumeFromImportStep(URI vplexURI, URI vplexVolumeURI, URI existingVolumeURI, URI newVolumeURI, URI vplexSystemProject, URI vplexSystemTenant, URI newCosURI, String newLabel, String transferSize, String stepId) throws WorkflowException {
    try {
        WorkflowStepCompleter.stepExecuting(stepId);
        // Get the API client.
        StorageSystem vplex = getDataObject(StorageSystem.class, vplexURI, _dbClient);
        VPlexApiClient client = getVPlexAPIClient(_vplexApiFactory, vplex, _dbClient);
        // Get the three volumes.
        Volume vplexVolume = getDataObject(Volume.class, vplexVolumeURI, _dbClient);
        Volume existingVolume = null;
        Volume newVolume = null;
        if (existingVolumeURI != null) {
            existingVolume = getDataObject(Volume.class, existingVolumeURI, _dbClient);
        }
        if (newVolumeURI != null) {
            newVolume = getDataObject(Volume.class, newVolumeURI, _dbClient);
        }
        VPlexVirtualVolumeInfo virtvinfo = null;
        VolumeInfo vinfo = null;
        // Make the call to create the (non-distributed) virtual volume.
        if (existingVolume != null) {
            StorageSystem array = getDataObject(StorageSystem.class, existingVolume.getStorageController(), _dbClient);
            List<String> itls = VPlexControllerUtils.getVolumeITLs(existingVolume);
            List<VolumeInfo> vinfos = new ArrayList<VolumeInfo>();
            VirtualPool newVirtualPool = getDataObject(VirtualPool.class, newCosURI, _dbClient);
            boolean thinEnabled = VirtualPool.ProvisioningType.Thin.toString().equalsIgnoreCase(newVirtualPool.getSupportedProvisioningType());
            vinfo = new VolumeInfo(array.getNativeGuid(), array.getSystemType(), existingVolume.getWWN().toUpperCase().replaceAll(":", ""), existingVolume.getNativeId(), thinEnabled, itls);
            vinfos.add(vinfo);
            thinEnabled = thinEnabled && verifyVplexSupportsThinProvisioning(vplex);
            virtvinfo = client.createVirtualVolume(vinfos, false, true, true, null, null, true, thinEnabled, true);
            // Note: According to client.createVirtualVolume code, this will never be the case (null)
            if (virtvinfo == null) {
                String opName = ResourceOperationTypeEnum.CREATE_VVOLUME_FROM_IMPORT.getName();
                ServiceError serviceError = VPlexApiException.errors.createVirtualVolumeFromImportStepFailed(opName);
                WorkflowStepCompleter.stepFailed(stepId, serviceError);
                return;
            }
            _log.info(String.format("Created virtual volume: %s path: %s thinEnabled: %b", virtvinfo.getName(), virtvinfo.getPath(), virtvinfo.isThinEnabled()));
            checkThinEnabledResult(virtvinfo, thinEnabled, _workflowService.getWorkflowFromStepId(stepId).getOrchTaskId());
            // not set.
            if (newVolume != null) {
                vplexVolume.setNativeId(virtvinfo.getPath());
                vplexVolume.setNativeGuid(virtvinfo.getPath());
                vplexVolume.setDeviceLabel(virtvinfo.getName());
                vplexVolume.setThinlyProvisioned(virtvinfo.isThinEnabled());
                _dbClient.updateObject(vplexVolume);
            }
        } else {
            virtvinfo = client.findVirtualVolume(vplexVolume.getDeviceLabel(), vplexVolume.getNativeId());
        }
        // now create a mirror to the new volume.
        if (newVolume != null) {
            String clusterId = ConnectivityUtil.getVplexClusterForVarray(vplexVolume.getVirtualArray(), vplexVolume.getStorageController(), _dbClient);
            StorageSystem array = getDataObject(StorageSystem.class, newVolume.getStorageController(), _dbClient);
            List<String> itls = VPlexControllerUtils.getVolumeITLs(newVolume);
            vinfo = new VolumeInfo(array.getNativeGuid(), array.getSystemType(), newVolume.getWWN().toUpperCase().replaceAll(":", ""), newVolume.getNativeId(), newVolume.getThinlyProvisioned().booleanValue(), itls);
            // Add rollback data.
            _workflowService.storeStepData(stepId, vinfo);
            virtvinfo = client.upgradeVirtualVolumeToDistributed(virtvinfo, vinfo, true, clusterId, transferSize);
            if (virtvinfo == null) {
                String opName = ResourceOperationTypeEnum.UPGRADE_VPLEX_LOCAL_TO_DISTRIBUTED.getName();
                ServiceError serviceError = VPlexApiException.errors.upgradeLocalToDistributedFailed(opName);
                WorkflowStepCompleter.stepFailed(stepId, serviceError);
                return;
            }
        }
        // Update the virtual volume device label and native Id.
        // Also make sure the WWN is set.
        vplexVolume.setNativeId(virtvinfo.getPath());
        vplexVolume.setNativeGuid(virtvinfo.getPath());
        vplexVolume.setDeviceLabel(virtvinfo.getName());
        vplexVolume.setThinlyProvisioned(virtvinfo.isThinEnabled());
        vplexVolume.setWWN(virtvinfo.getWwn());
        // If we are importing, we need to move the existing import volume to
        // the system project/tenant, update its label, and set the new CoS.
        Volume srcSideAssocVolume = null;
        if (existingVolume != null) {
            srcSideAssocVolume = existingVolume;
            existingVolume.setProject(new NamedURI(vplexSystemProject, existingVolume.getLabel()));
            existingVolume.setTenant(new NamedURI(vplexSystemTenant, existingVolume.getLabel()));
            existingVolume.setLabel(newLabel);
            existingVolume.setVirtualPool(newCosURI);
            existingVolume.addInternalFlags(Flag.INTERNAL_OBJECT);
            _dbClient.updateObject(existingVolume);
            // If the VPLEX volume is being upgraded to distributed, it's provisioned
            // should be set and does not change. However, when importing an existing
            // volume to a VPLEX volume, we need to set the provisioned capacity
            // of the VPLEX volume to the provisioned capacity of the existing volume.
            vplexVolume.setProvisionedCapacity(existingVolume.getProvisionedCapacity());
            // For Vplex virtual volumes set allocated capacity to 0 (cop-18608)
            vplexVolume.setAllocatedCapacity(0L);
            // For import associated with creating a VPLEX full copy, we need
            // to add the copy to the list of copies for the source VPLEX volume.
            // We only do this when the copy is successfully completed.
            URI srcVplexVolumeURI = vplexVolume.getAssociatedSourceVolume();
            if (!NullColumnValueGetter.isNullURI(srcVplexVolumeURI)) {
                // Note that the associated source volume will be null if
                // this is just a standard import of a non-VPLEX volume. It
                // will be set in the case we use the import workflow to
                // import a native copy to a VPLEX volume for the purpose
                // of creating a full copy.
                Volume srcVplexVolume = _dbClient.queryObject(Volume.class, srcVplexVolumeURI);
                if (null != srcVplexVolume) {
                    StringSet srcVplexVolumeCopies = srcVplexVolume.getFullCopies();
                    if (srcVplexVolumeCopies == null) {
                        srcVplexVolumeCopies = new StringSet();
                        srcVplexVolume.setFullCopies(srcVplexVolumeCopies);
                    }
                    srcVplexVolumeCopies.add(vplexVolumeURI.toString());
                    _dbClient.updateObject(srcVplexVolume);
                }
                // Also, reflect the replica state in the vplex copy.
                vplexVolume.setReplicaState(existingVolume.getReplicaState());
            }
        } else {
            // and update the CoS.
            for (String assocVolume : vplexVolume.getAssociatedVolumes()) {
                try {
                    srcSideAssocVolume = _dbClient.queryObject(Volume.class, new URI(assocVolume));
                    srcSideAssocVolume.setVirtualPool(newCosURI);
                    _dbClient.updateObject(srcSideAssocVolume);
                } catch (URISyntaxException ex) {
                    _log.error("Bad assocVolume URI: " + assocVolume, ex);
                }
            }
            vplexVolume.getAssociatedVolumes().add(newVolumeURI.toString());
            vplexVolume.setVirtualPool(newCosURI);
        }
        // created and we need to make sure it has the correct name.
        try {
            if ((CustomVolumeNamingUtils.isCustomVolumeNamingEnabled(customConfigHandler, vplex.getSystemType())) && (existingVolume != null)) {
                // Create the VPLEX volume name custom configuration datasource and generate the
                // custom volume name.
                String customConfigName = CustomVolumeNamingUtils.getCustomConfigName(false);
                Project project = getDataObject(Project.class, vplexVolume.getProject().getURI(), _dbClient);
                TenantOrg tenant = getDataObject(TenantOrg.class, vplexVolume.getTenant().getURI(), _dbClient);
                DataSource customNameDataSource = CustomVolumeNamingUtils.getCustomConfigDataSource(project, tenant, vplexVolume.getLabel(), vplexVolume.getWWN(), null, dataSourceFactory, customConfigName, _dbClient);
                if (customNameDataSource != null) {
                    String customVolumeName = CustomVolumeNamingUtils.getCustomName(customConfigHandler, customConfigName, customNameDataSource, vplex.getSystemType());
                    virtvinfo = CustomVolumeNamingUtils.renameVolumeOnVPlex(virtvinfo, customVolumeName, client);
                    vplexVolume.setNativeId(virtvinfo.getPath());
                    vplexVolume.setNativeGuid(virtvinfo.getPath());
                    vplexVolume.setDeviceLabel(virtvinfo.getName());
                    vplexVolume.setLabel(virtvinfo.getName());
                    // Also, we update the name portion of the project and tenant URIs
                    // to reflect the custom name. This is necessary because the API
                    // to search for volumes by project, extracts the name portion of the
                    // project URI to get the volume name.
                    NamedURI namedURI = vplexVolume.getProject();
                    namedURI.setName(virtvinfo.getName());
                    vplexVolume.setProject(namedURI);
                    namedURI = vplexVolume.getTenant();
                    namedURI.setName(virtvinfo.getName());
                    vplexVolume.setTenant(namedURI);
                }
            }
        } catch (Exception e) {
            _log.warn(String.format("Error attempting to rename VPLEX volume %s", vplexVolumeURI), e);
        }
        // Update the volume.
        _dbClient.updateObject(vplexVolume);
        // Complete the workflow step.
        WorkflowStepCompleter.stepSucceded(stepId);
    } catch (VPlexApiException vae) {
        if (existingVolumeURI != null) {
            _log.error("Exception importing non-VPLEX volume to VPLEX: " + vae.getMessage(), vae);
        } else {
            _log.error("Exception upgrading a local VPLEX volume to distributed: " + vae.getMessage(), vae);
        }
        WorkflowStepCompleter.stepFailed(stepId, vae);
    } catch (Exception ex) {
        ServiceError serviceError;
        if (existingVolumeURI != null) {
            _log.error("Exception importing non-VPLEX volume to VPLEX: " + ex.getMessage(), ex);
            String opName = ResourceOperationTypeEnum.IMPORT_BLOCK_VOLUME.getName();
            serviceError = VPlexApiException.errors.importVolumeFailedException(opName, ex);
        } else {
            _log.error("Exception upgrading a local VPLEX volume to distributed: " + ex.getMessage(), ex);
            String opName = ResourceOperationTypeEnum.UPGRADE_VPLEX_LOCAL_TO_DISTRIBUTED.getName();
            serviceError = VPlexApiException.errors.upgradeLocalToDistributedFailedException(opName, ex);
        }
        WorkflowStepCompleter.stepFailed(stepId, serviceError);
    }
}