Examples with VirtualPool com.emc.storageos.db.client.model.VirtualPool used on opensource projects

Example 21 with VirtualPool

use of com.emc.storageos.db.client.model.VirtualPool in project coprhd-controller by CoprHD.

the class RPBlockServiceApiImpl method prepareRecommendedVolumes.

/**
 * Prepare Recommended Volumes for Protected scenarios only.
 *
 * This method is responsible for acting the same as the unprotected "prepareRecommendedVolumes" call,
 * however it needs to create multiple volumes per single volume requests in order to generate protection.
 *
 * Those most typical scenario is, that for any one volume requested in a CRR configuration, we create:
 * 1. One Source Volume
 * 2. One Source Journal Volume (minimum 10GB, otherwise 2.5X source size)
 * 3. One Target Volume on protection varray
 * 4. One Target Journal Volume on protection varray
 *
 * In a CLR configuration, there are additional volumes created for the Local Target and Local Target Journal.
 *
 * This method will assemble a ProtectionSet object in Cassandra that will describe the Protection that
 * will be created on the Protection System.
 *
 * When other protection mechanisms come on board, the RP-ness of this method will need to be pulled out.
 *
 * @param param volume create request
 * @param task task from request or generated
 * @param taskList task list
 * @param project project from request
 * @param originalVarray varray from request
 * @param originalVpool vpool from request
 * @param numberOfVolumesInRequest volume count from the request
 * @param recommendations list of resulting recommendations from placement
 * @param consistencyGroup consistency group ID
 * @param capabilities Capabilities object
 * @param descriptors List of descriptors to be populated
 * @param volumeURIs List to hold volumes that have been prepared
 */
private void prepareRecommendedVolumes(VolumeCreate param, String task, TaskList taskList, Project project, VirtualArray originalVarray, VirtualPool originalVpool, Integer numberOfVolumesInRequest, List<Recommendation> recommendations, String volumeLabel, VirtualPoolCapabilityValuesWrapper capabilities, List<VolumeDescriptor> descriptors, List<URI> volumeURIs) throws APIException {
    boolean isChangeVpool = false;
    boolean isChangeVpoolForProtectedVolume = false;
    boolean isSrcAndHaSwapped = VirtualPool.isRPVPlexProtectHASide(originalVpool);
    boolean metroPointEnabled = VirtualPool.vPoolSpecifiesMetroPoint(originalVpool);
    // This copy of capabilities object is meant to be used by all volume prepares that require changing data,
    // which is our case is TARGET and JOURNALS. SOURCE will use always use the main capabilities object.
    VirtualPoolCapabilityValuesWrapper copyOfCapabilities = new VirtualPoolCapabilityValuesWrapper(capabilities);
    // Set the volume name from the param
    String volumeName = volumeLabel;
    // Need to check if we should swap src and ha, call the block scheduler code to
    // find out. Nothing will be changed for MetroPoint.
    VirtualArray haVarray = null;
    VirtualPool haVpool = null;
    SwapContainer container = this.getBlockScheduler().new SwapContainer();
    container.setSrcVarray(originalVarray);
    container.setSrcVpool(originalVpool);
    container.setHaVarray(haVarray);
    container.setHaVpool(haVpool);
    container = RecoverPointScheduler.initializeSwapContainer(container, _dbClient);
    // Use the new references post swap
    VirtualArray varray = container.getSrcVarray();
    VirtualPool vpool = container.getSrcVpool();
    // Save a reference to the CG, we'll need this later
    BlockConsistencyGroup consistencyGroup = capabilities.getBlockConsistencyGroup() == null ? null : _dbClient.queryObject(BlockConsistencyGroup.class, capabilities.getBlockConsistencyGroup());
    // Total volumes to be created
    int totalVolumeCount = 0;
    // Create an entire Protection object for each recommendation result.
    Iterator<Recommendation> recommendationsIter = recommendations.iterator();
    while (recommendationsIter.hasNext()) {
        RPProtectionRecommendation rpProtectionRec = (RPProtectionRecommendation) recommendationsIter.next();
        URI protectionSystemURI = rpProtectionRec.getProtectionDevice();
        URI changeVpoolVolumeURI = rpProtectionRec.getVpoolChangeVolume();
        Volume changeVpoolVolume = (changeVpoolVolumeURI == null ? null : _dbClient.queryObject(Volume.class, changeVpoolVolumeURI));
        isChangeVpool = (changeVpoolVolumeURI != null);
        isChangeVpoolForProtectedVolume = rpProtectionRec.isVpoolChangeProtectionAlreadyExists();
        boolean addJournalForStandbySourceCopy = capabilities.getAddJournalCapacity() && (rpProtectionRec.getStandbyJournalRecommendation() != null);
        String newVolumeLabel = volumeName;
        // Find the Source RP Copy Name
        String sourceCopyName = retrieveRpCopyName(originalVpool, varray, consistencyGroup, true);
        String standbySourceCopyName = "";
        if (addJournalForStandbySourceCopy) {
            // Find the Source Standby RP Copy Name - for add journal operation
            standbySourceCopyName = retrieveRpCopyName(originalVpool, varray, consistencyGroup, true);
        }
        if (metroPointEnabled) {
            // Find the Source Standby RP Copy Name - for MetorPoint
            haVarray = _dbClient.queryObject(VirtualArray.class, VPlexUtil.getHAVarray(originalVpool));
            standbySourceCopyName = retrieveRpCopyName(originalVpool, haVarray, consistencyGroup, true);
        }
        StringBuffer volumeInfoBuffer = new StringBuffer();
        volumeInfoBuffer.append(String.format(NEW_LINE));
        // Prepare the Journals first
        try {
            prepareRpJournals(rpProtectionRec, project, consistencyGroup, vpool, originalVpool, param, numberOfVolumesInRequest, newVolumeLabel, isChangeVpoolForProtectedVolume, copyOfCapabilities, protectionSystemURI, taskList, task, descriptors, volumeURIs, volumeInfoBuffer, sourceCopyName, standbySourceCopyName);
        } catch (Exception e) {
            _log.error("Error trying to prepare RP Journal volumes", e);
            throw APIException.badRequests.rpBlockApiImplPrepareVolumeException(newVolumeLabel);
        }
        // Prepare the source and targets
        if (rpProtectionRec.getSourceRecommendations() != null) {
            for (RPRecommendation sourceRec : rpProtectionRec.getSourceRecommendations()) {
                // Get a reference to all existing VPLEX Source volumes (if any)
                List<Volume> allSourceVolumesInCG = BlockConsistencyGroupUtils.getActiveVplexVolumesInCG(consistencyGroup, _dbClient, Volume.PersonalityTypes.SOURCE);
                // first MP volume of a new CG.
                if (metroPointEnabled && allSourceVolumesInCG.isEmpty()) {
                    validateMetroPointType(sourceRec.getMetroPointType());
                }
                // Get the number of volumes needed to be created for this recommendation.
                int volumeCountInRec = sourceRec.getResourceCount();
                // All source volumes will share the same secondary journal.
                if (isChangeVpoolForProtectedVolume) {
                    _log.info(String.format("Change Virtual Pool Protected: %d existing source volume(s) in CG [%s](%s) are affected.", allSourceVolumesInCG.size(), consistencyGroup.getLabel(), consistencyGroup.getId()));
                    // Force the count to the number of existing source volumes in the CG.
                    volumeCountInRec = allSourceVolumesInCG.size();
                }
                // Grab a handle of the haRec, it could be null which is Ok.
                RPRecommendation haRec = sourceRec.getHaRecommendation();
                for (int volumeCount = 0; volumeCount < volumeCountInRec; volumeCount++) {
                    // Let's not get into multiple of multiples, this class will handle multi volume creates.
                    // So force the incoming VolumeCreate param to be set to 1 always from here on.
                    sourceRec.setResourceCount(1);
                    if (haRec != null) {
                        haRec.setResourceCount(1);
                    }
                    newVolumeLabel = generateDefaultVolumeLabel(volumeName, totalVolumeCount, numberOfVolumesInRequest);
                    // Grab the existing volume and task object from the incoming task list
                    Volume preCreatedVolume = StorageScheduler.getPrecreatedVolume(_dbClient, taskList, newVolumeLabel);
                    // Assemble a Replication Set; A Collection of volumes. One production, and any number of
                    // targets.
                    String rsetName = "RSet-" + newVolumeLabel;
                    // Increment total volume count
                    totalVolumeCount++;
                    // This name has to remain unique, especially when the number of volumes requested to be created
                    // is more than 1.
                    param.setName(newVolumeLabel);
                    Volume sourceVolume = null;
                    // /////// SOURCE ///////////
                    if (!isChangeVpoolForProtectedVolume) {
                        if (isChangeVpool) {
                            _log.info(String.format("Change Vpool, use existing Source Volume [%s].", changeVpoolVolume.getLabel()));
                        } else {
                            _log.info("Create RP Source Volume...");
                        }
                        // Create the source
                        sourceVolume = createRecoverPointVolume(sourceRec, newVolumeLabel, project, capabilities, consistencyGroup, param, protectionSystemURI, Volume.PersonalityTypes.SOURCE, rsetName, preCreatedVolume, null, taskList, task, sourceCopyName, descriptors, changeVpoolVolume, isChangeVpool, isSrcAndHaSwapped, true);
                    } else {
                        if (metroPointEnabled) {
                            _log.info("Upgrade to MetroPoint operation...");
                            // in the CG to reference the newly created stand-by journal.
                            for (Volume sourceVol : allSourceVolumesInCG) {
                                _log.info(String.format("Update the source volume [%s](%s) with new standby journal.", sourceVol.getLabel(), sourceVol.getId()));
                                // All RP+VPLEX Metro volumes in this CG need to have their backing volume
                                // references updated with the internal site names for exports.
                                setInternalSitesForSourceBackingVolumes(sourceRec, haRec, sourceVol, true, false, originalVpool.getHaVarrayConnectedToRp(), sourceCopyName, standbySourceCopyName);
                                // We need to have all the existing RP+VPLEX Metro volumes from the CG
                                // added to the volumeURI list so we can properly export the standby
                                // leg to RP for each volume.
                                volumeURIs.add(sourceVol.getId());
                            }
                        } else {
                            // NOTE: Upgrade to MetroPoint is (currently) the only supported Change Virtual Pool Protected
                            // operation, so if we have a null standby journal we're in real trouble.
                            _log.error("Error trying to upgrade to MetroPoint. Standby journal is null.");
                            throw APIException.badRequests.rpBlockApiImplPrepareVolumeException(newVolumeLabel);
                        }
                        // past this point.
                        break;
                    }
                    volumeURIs.add(sourceVolume.getId());
                    // NOTE: This is only needed for MetroPoint and Distributed RP+VPLEX(HA as RP source),
                    // nothing will happen for regular RP volumes.
                    // 
                    // Source volumes need to have their backing volumes set with the correct internal
                    // site name. The reason for this is so we know later on where to export the volumes to.
                    // 
                    // This is very evident with MetroPoint as we need to export BOTH sides of the VPLEX Distributed
                    // Volume.
                    // 
                    // This is less evident with Distributed RP+VPLEX that has "HA as RP source" set.
                    // In this case we need to set it on the HA volume as that is the side to export (not the source
                    // side).
                    // To do this we need to pass in a hint...
                    // We need the (unswapped) original vpool and we then check the getHaVarrayConnectedToRp() value
                    // which tells us
                    // which side(varray) to export.
                    // This value will only be used if isSrcAndHaSwapped == true.
                    setInternalSitesForSourceBackingVolumes(sourceRec, haRec, sourceVolume, metroPointEnabled, isSrcAndHaSwapped, originalVpool.getHaVarrayConnectedToRp(), sourceCopyName, standbySourceCopyName);
                    // /////// TARGET(S) ///////////
                    List<URI> protectionTargets = new ArrayList<URI>();
                    for (RPRecommendation targetRec : sourceRec.getTargetRecommendations()) {
                        // Keep track of the targets created
                        protectionTargets.add(targetRec.getVirtualArray());
                        // Grab the target's varray
                        VirtualArray targetVirtualArray = _dbClient.queryObject(VirtualArray.class, targetRec.getVirtualArray());
                        _log.info(String.format("Create Target (%s)...", targetVirtualArray.getLabel()));
                        // to provision this target.
                        if (isChangeVpoolForProtectedVolume) {
                            Volume alreadyProvisionedTarget = RPHelper.findAlreadyProvisionedTargetVolume(changeVpoolVolume, targetRec.getVirtualArray(), _dbClient);
                            if (alreadyProvisionedTarget != null) {
                                _log.info(String.format("Existing target volume [%s] found for varray [%s].", alreadyProvisionedTarget.getLabel(), targetVirtualArray.getLabel()));
                                // No need to go further, continue on to the next target varray
                                continue;
                            }
                        }
                        // Generate target volume name
                        String targetVolumeName = new StringBuilder(newVolumeLabel).append(VOLUME_TYPE_TARGET + targetVirtualArray.getLabel()).toString();
                        // Create the target
                        Volume targetVolume = createRecoverPointVolume(targetRec, targetVolumeName, project, copyOfCapabilities, consistencyGroup, param, protectionSystemURI, Volume.PersonalityTypes.TARGET, rsetName, null, sourceVolume, taskList, task, targetRec.getRpCopyName(), descriptors, null, false, false, false);
                        volumeInfoBuffer.append(logVolumeInfo(targetVolume));
                        volumeURIs.add(targetVolume.getId());
                    }
                    // /////// METROPOINT LOCAL TARGET(S) ///////////
                    if (metroPointEnabled && haRec.getTargetRecommendations() != null && !haRec.getTargetRecommendations().isEmpty()) {
                        // then we need to create targets for the second (stand-by) leg.
                        for (RPRecommendation standbyTargetRec : haRec.getTargetRecommendations()) {
                            // Grab the MP target's varray
                            VirtualArray standyTargetVirtualArray = _dbClient.queryObject(VirtualArray.class, standbyTargetRec.getVirtualArray());
                            _log.info(String.format("Create Standby Target (%s)..", standyTargetVirtualArray.getLabel()));
                            // source recommendation.
                            if (protectionTargets.contains(standbyTargetRec.getVirtualArray())) {
                                continue;
                            }
                            // standby.
                            if (isChangeVpoolForProtectedVolume) {
                                Volume alreadyProvisionedTarget = RPHelper.findAlreadyProvisionedTargetVolume(changeVpoolVolume, standyTargetVirtualArray.getId(), _dbClient);
                                if (alreadyProvisionedTarget != null) {
                                    _log.info(String.format("Existing target volume [%s] found for varray [%s].", alreadyProvisionedTarget.getLabel(), standyTargetVirtualArray.getLabel()));
                                    // No need to go further, continue on to the next target varray
                                    continue;
                                }
                            }
                            // Generate standby target label
                            String standbyTargetVolumeName = new StringBuilder(newVolumeLabel).append(VOLUME_TYPE_TARGET + standyTargetVirtualArray.getLabel()).toString();
                            // Create the standby target
                            Volume standbyTargetVolume = createRecoverPointVolume(standbyTargetRec, standbyTargetVolumeName, project, copyOfCapabilities, consistencyGroup, param, protectionSystemURI, Volume.PersonalityTypes.TARGET, rsetName, null, sourceVolume, taskList, task, standbyTargetRec.getRpCopyName(), descriptors, null, false, false, false);
                            volumeInfoBuffer.append(logVolumeInfo(standbyTargetVolume));
                            volumeURIs.add(standbyTargetVolume.getId());
                        }
                    }
                    // Hold off on logging the source volume until we're done creating the targets
                    volumeInfoBuffer.append(logVolumeInfo(sourceVolume));
                }
            }
            volumeInfoBuffer.append(String.format(NEW_LINE));
            _log.info(volumeInfoBuffer.toString());
        }
    }
}

Example 22 with VirtualPool

use of com.emc.storageos.db.client.model.VirtualPool in project coprhd-controller by CoprHD.

the class RPBlockServiceApiImpl method changeVolumeVirtualPool.

@Override
public TaskList changeVolumeVirtualPool(List<Volume> volumes, VirtualPool vpool, VirtualPoolChangeParam vpoolChangeParam, String taskId) throws InternalException {
    TaskList taskList = new TaskList();
    StringBuffer notSuppReasonBuff = new StringBuffer();
    notSuppReasonBuff.setLength(0);
    // Get the first volume for the change vpool operation
    Volume firstVolume = volumes.get(0);
    // Get the current vpool from the first volume
    VirtualPool currentVpool = _dbClient.queryObject(VirtualPool.class, firstVolume.getVirtualPool());
    // Container for RP+VPLEX migrations (if there are any)
    List<RPVPlexMigration> validMigrations = new ArrayList<RPVPlexMigration>();
    if (firstVolume.checkForRp() && firstVolume.checkPersonality(Volume.PersonalityTypes.METADATA)) {
        boolean vplex = RPHelper.isVPlexVolume(firstVolume, _dbClient);
        if (vplex) {
            if (VirtualPoolChangeAnalyzer.vpoolChangeRequiresMigration(currentVpool, vpool)) {
                // Allow the VPLEX Data Migration operation for the RP+VPLEX Journal
                // to proceed via the VPLEX Block Service.
                taskList.getTaskList().addAll(vplexBlockServiceApiImpl.changeVolumeVirtualPool(volumes, vpool, vpoolChangeParam, taskId).getTaskList());
            }
        }
    } else if (firstVolume.checkForRp() && !VirtualPool.vPoolSpecifiesProtection(vpool)) {
        taskList = createTasksForVolumes(vpool, volumes, taskId);
        removeProtection(volumes, vpool, taskId);
    } else if (VirtualPoolChangeAnalyzer.isSupportedRPVPlexMigrationVirtualPoolChange(firstVolume, currentVpool, vpool, _dbClient, notSuppReasonBuff, validMigrations)) {
        taskList.getTaskList().addAll(rpVPlexDataMigration(volumes, vpool, taskId, validMigrations, vpoolChangeParam).getTaskList());
    } else {
        // until CTRL-1347 and CTRL-5609 are fixed.
        if (volumes.size() == 1) {
            taskList = createTasksForVolumes(vpool, volumes, taskId);
            changeVolumeVirtualPool(firstVolume.getStorageController(), firstVolume, vpool, vpoolChangeParam, taskId);
        } else {
            throw APIException.methodNotAllowed.notSupportedWithReason("Multiple volume change virtual pool is currently not supported for RecoverPoint. " + "Please select one volume at a time.");
        }
    }
    return taskList;
}

Example 23 with VirtualPool

use of com.emc.storageos.db.client.model.VirtualPool in project coprhd-controller by CoprHD.

the class RPBlockServiceApiImpl method rpVPlexJournalMigrations.

/**
 * Special Journal migration step needed as Journals belong to a CG and need to be
 * gathered from the CG. These migrations are always single migrations.
 *
 * @param journalMigrationsExist Boolean to determine if journal migrations exist
 * @param journalVpoolMigrations List of RPVPlexMigrations for Journals
 * @param singleMigrations Container to store all single migrations
 * @param cgURIs Set of URIs of all the CGs from the request
 * @param logMigrations String buffer for logging
 */
private void rpVPlexJournalMigrations(boolean journalMigrationsExist, List<RPVPlexMigration> journalVpoolMigrations, Map<Volume, VirtualPool> singleMigrations, Set<URI> cgURIs, StringBuffer logMigrations) {
    if (journalMigrationsExist) {
        for (URI cgURI : cgURIs) {
            BlockConsistencyGroup cg = _dbClient.queryObject(BlockConsistencyGroup.class, cgURI);
            // Get all Journal volumes from the CG.
            List<Volume> journalVolumes = RPHelper.getCgVolumes(_dbClient, cg.getId(), Volume.PersonalityTypes.METADATA.name());
            for (Volume journalVolume : journalVolumes) {
                // Check to see if this Journal volume qualifies for migration
                RPVPlexMigration journalMigration = null;
                for (RPVPlexMigration migration : journalVpoolMigrations) {
                    if (journalVolume.getVirtualArray().equals(migration.getVarray())) {
                        // Need to make sure we're migrating the right Journal, so check to make sure the copy names match
                        boolean isSourceJournal = migration.getSubType().equals(Volume.PersonalityTypes.SOURCE) ? true : false;
                        String copyName = RPHelper.getCgCopyName(_dbClient, cg, migration.getVarray(), isSourceJournal);
                        if (journalVolume.getRpCopyName().equals(copyName)) {
                            journalMigration = migration;
                            break;
                        }
                    }
                }
                // a new task for the operation.
                if (journalMigration != null) {
                    // Make sure the journal volume is not involved in another task. If it is, an exception will
                    // be thrown.
                    BlockServiceUtils.checkForPendingTasks(journalVolume.getTenant().getURI(), Arrays.asList(journalVolume), _dbClient);
                    VirtualPool migrateToVpool = journalMigration.getMigrateToVpool();
                    logMigrations.append(String.format("\tRP+VPLEX migrate JOURNAL [%s](%s) to vpool [%s](%s)\n", journalVolume.getLabel(), journalVolume.getId(), migrateToVpool.getLabel(), migrateToVpool.getId()));
                    singleMigrations.put(journalVolume, migrateToVpool);
                } else {
                    _log.info(String.format("No migration info was found for Journal volume [%s](%s). Skipping...", journalVolume.getLabel(), journalVolume.getId()));
                }
            }
        }
    }
}

Example 24 with VirtualPool

use of com.emc.storageos.db.client.model.VirtualPool in project coprhd-controller by CoprHD.

the class RPBlockServiceApiImpl method createVolumes.

@Override
public TaskList createVolumes(VolumeCreate param, Project project, VirtualArray varray, VirtualPool vpool, Map<VpoolUse, List<Recommendation>> recommendationMap, TaskList taskList, String task, VirtualPoolCapabilityValuesWrapper capabilities) throws InternalException {
    List<Recommendation> recommendations = recommendationMap.get(VpoolUse.ROOT);
    // List of volumes to be prepared
    List<URI> volumeURIs = new ArrayList<URI>();
    // Volume label from the param
    String volumeLabel = param.getName();
    // List to store the volume descriptors for the Block Orchestration
    List<VolumeDescriptor> volumeDescriptors = new ArrayList<VolumeDescriptor>();
    // Store capabilities of the CG, so they make it down to the controller
    if (vpool.getRpCopyMode() != null) {
        capabilities.put(VirtualPoolCapabilityValuesWrapper.RP_COPY_MODE, vpool.getRpCopyMode());
    }
    if (vpool.getRpRpoType() != null && NullColumnValueGetter.isNotNullValue(vpool.getRpRpoType())) {
        capabilities.put(VirtualPoolCapabilityValuesWrapper.RP_RPO_TYPE, vpool.getRpRpoType());
    }
    if (vpool.checkRpRpoValueSet()) {
        capabilities.put(VirtualPoolCapabilityValuesWrapper.RP_RPO_VALUE, vpool.getRpRpoValue());
    }
    // Get the first recommendation, we need to figure out if this is a change vpool
    RPProtectionRecommendation rpProtectionRec = (RPProtectionRecommendation) recommendations.get(0);
    boolean isChangeVpool = (rpProtectionRec.getVpoolChangeVolume() != null);
    boolean isChangeVpoolForProtectedVolume = rpProtectionRec.isVpoolChangeProtectionAlreadyExists();
    // for change vpool, save off the original source volume in case we need to roll back
    URI oldVpoolId = null;
    if (isChangeVpool || isChangeVpoolForProtectedVolume) {
        Volume changeVpoolVolume = _dbClient.queryObject(Volume.class, rpProtectionRec.getVpoolChangeVolume());
        oldVpoolId = changeVpoolVolume.getVirtualPool();
    }
    try {
        // Prepare the volumes
        prepareRecommendedVolumes(param, task, taskList, project, varray, vpool, capabilities.getResourceCount(), recommendations, volumeLabel, capabilities, volumeDescriptors, volumeURIs);
        // Execute the volume creations requests for each recommendation.
        Iterator<Recommendation> recommendationsIter = recommendations.iterator();
        while (recommendationsIter.hasNext()) {
            RPProtectionRecommendation recommendation = (RPProtectionRecommendation) recommendationsIter.next();
            volumeDescriptors.addAll(createVolumeDescriptors(recommendation, volumeURIs, capabilities, oldVpoolId, param.getComputeResource()));
            logDescriptors(volumeDescriptors);
            BlockOrchestrationController controller = getController(BlockOrchestrationController.class, BlockOrchestrationController.BLOCK_ORCHESTRATION_DEVICE);
            // TODO might be able to use param.getSize() instead of the below code to find requestedVolumeCapactity
            Long requestedVolumeCapactity = 0L;
            for (URI volumeURI : volumeURIs) {
                Volume volume = _dbClient.queryObject(Volume.class, volumeURI);
                if (Volume.PersonalityTypes.SOURCE.name().equalsIgnoreCase(volume.getPersonality())) {
                    requestedVolumeCapactity = volume.getCapacity();
                    break;
                }
            }
            computeProtectionCapacity(volumeURIs, requestedVolumeCapactity, false, isChangeVpool, null);
            if (isChangeVpool) {
                _log.info("Add Recoverpoint Protection to existing volume");
                controller.changeVirtualPool(volumeDescriptors, task);
            } else {
                _log.info("Create RP volumes");
                controller.createVolumes(volumeDescriptors, task);
            }
        }
    } catch (Exception e) {
        _log.error(e.getMessage(), e);
        try {
            // We want to return the volume back to its original state.
            if (isChangeVpool || isChangeVpoolForProtectedVolume) {
                Volume changeVpoolVolume = _dbClient.queryObject(Volume.class, rpProtectionRec.getVpoolChangeVolume());
                VirtualPool oldVpool = _dbClient.queryObject(VirtualPool.class, oldVpoolId);
                RPHelper.rollbackProtectionOnVolume(changeVpoolVolume, oldVpool, _dbClient);
            }
            for (URI volumeURI : volumeURIs) {
                // completely rollback an existing volume (which the change vpool volume would be).
                if (!volumeURI.equals(rpProtectionRec.getVpoolChangeVolume())) {
                    RPHelper.rollbackVolume(volumeURI, _dbClient);
                }
            }
        } catch (Exception e2) {
            // best effort for rollback; still need to set the tasks to error
            _log.error("rollback create volume or change vpool failed");
            _log.error(e2.getMessage(), e);
        }
        // Let's check to see if there are existing tasks, if so, put them in error.
        if (taskList.getTaskList() != null && !taskList.getTaskList().isEmpty()) {
            for (TaskResourceRep volumeTask : taskList.getTaskList()) {
                volumeTask.setState(Operation.Status.error.name());
                volumeTask.setMessage(e.getMessage());
                Operation statusUpdate = new Operation(Operation.Status.error.name(), e.getMessage());
                _dbClient.updateTaskOpStatus(Volume.class, volumeTask.getResource().getId(), task, statusUpdate);
            }
        }
        throw APIException.badRequests.rpBlockApiImplPrepareVolumeException(volumeLabel);
    }
    return taskList;
}

Example 25 with VirtualPool

use of com.emc.storageos.db.client.model.VirtualPool in project coprhd-controller by CoprHD.

the class FileService method getFileShareServiceImpl.

/**
 * Returns the bean responsible for servicing the request
 *
 * @param fileShare
 *            fileshare
 * @param dbClient
 *            db client
 * @return file service implementation object
 */
public static FileServiceApi getFileShareServiceImpl(FileShare fileShare, DbClient dbClient) {
    VirtualPool vPool = dbClient.queryObject(VirtualPool.class, fileShare.getVirtualPool());
    Project project = dbClient.queryObject(Project.class, fileShare.getProject().getURI());
    VirtualPoolCapabilityValuesWrapper capabilities = new VirtualPoolCapabilityValuesWrapper();
    capabilities.put(VirtualPoolCapabilityValuesWrapper.FILE_REPLICATION_TYPE, VirtualPool.FileReplicationType.NONE.name());
    StringBuilder errorMsg = new StringBuilder();
    if (vPool.getFileReplicationSupported()) {
        FilePolicyServiceUtils.updateReplicationTypeCapabilities(dbClient, vPool, project, fileShare, capabilities, errorMsg);
    }
    return getFileServiceImpl(capabilities, dbClient);
}