Examples with UnManagedExportVerificationUtility com.emc.storageos.volumecontroller.impl.utils.UnManagedExportVerificationUtility used on opensource projects

Example 6 with UnManagedExportVerificationUtility

use of com.emc.storageos.volumecontroller.impl.utils.UnManagedExportVerificationUtility in project coprhd-controller by CoprHD.

the class VNXUnityUnManagedObjectDiscoverer method discoverAllExportRules.

public void discoverAllExportRules(AccessProfile accessProfile, DbClient dbClient, PartitionManager partitionManager) {
    StorageSystem storageSystem = dbClient.queryObject(StorageSystem.class, accessProfile.getSystemId());
    VNXeApiClient apiClient = getVnxUnityClient(accessProfile);
    log.info("discoverAllExportRules for storage system {} - start", storageSystem.getId());
    unManagedExportRulesInsert = new ArrayList<UnManagedFileExportRule>();
    unManagedExportRulesUpdate = new ArrayList<UnManagedFileExportRule>();
    unManagedFilesystemsUpdate = new ArrayList<UnManagedFileSystem>();
    List<VNXeNfsShare> nfsExports = apiClient.getAllNfsShares();
    // Verification Utility
    UnManagedExportVerificationUtility validationUtility = new UnManagedExportVerificationUtility(dbClient);
    for (VNXeNfsShare exp : nfsExports) {
        log.info("Discovered fS export {}", exp.toString());
        VNXeFileSystem fs = null;
        if (exp.getFilesystem() != null) {
            fs = apiClient.getFileSystemByFSId(exp.getFilesystem().getId());
            String fsNativeGuid = NativeGUIDGenerator.generateNativeGuid(storageSystem.getSystemType(), storageSystem.getSerialNumber(), fs.getId());
            try {
                if (checkStorageFileSystemExistsInDB(fsNativeGuid, dbClient)) {
                    log.info("Skipping file system {} as it is already managed by ViPR", fsNativeGuid);
                    continue;
                }
                // Create UnManaged FS
                String fsUnManagedFsNativeGuid = NativeGUIDGenerator.generateNativeGuidForPreExistingFileSystem(storageSystem.getSystemType(), storageSystem.getSerialNumber().toUpperCase(), fs.getId());
                UnManagedFileSystem unManagedFs = checkUnManagedFileSystemExistsInDB(dbClient, fsUnManagedFsNativeGuid);
                StoragePort storagePort = getStoragePortPool(storageSystem, dbClient, apiClient, fs);
                String mountPath = extractValueFromStringSet(SupportedFileSystemInformation.MOUNT_PATH.toString(), unManagedFs.getFileSystemInformation());
                String exportPath = exp.getPath();
                if (!exportPath.equalsIgnoreCase("/")) {
                    mountPath = mountPath + exportPath;
                }
                String mountPoint = storagePort.getPortNetworkId() + ":" + mountPath;
                String nfsShareId = exp.getId();
                String fsUnManagedFileExportRuleNativeGuid = NativeGUIDGenerator.generateNativeGuidForPreExistingFileExportRule(storageSystem, nfsShareId);
                log.info("Native GUID {}", fsUnManagedFileExportRuleNativeGuid);
                UnManagedFileExportRule unManagedExportRule = checkUnManagedFsExportRuleExistsInDB(dbClient, fsUnManagedFileExportRuleNativeGuid);
                UnManagedFileExportRule unManagedExpRule = null;
                List<UnManagedFileExportRule> unManagedExportRules = new ArrayList<UnManagedFileExportRule>();
                if (unManagedExportRule == null) {
                    unManagedExportRule = new UnManagedFileExportRule();
                    unManagedExportRule.setNativeGuid(fsUnManagedFileExportRuleNativeGuid);
                    unManagedExportRule.setFileSystemId(unManagedFs.getId());
                    unManagedExportRule.setId(URIUtil.createId(UnManagedFileExportRule.class));
                    unManagedExpRule = createExportRules(unManagedFs.getId(), apiClient, exp, unManagedExportRule, mountPath, mountPoint, nfsShareId, storagePort.getPortName());
                    unManagedExportRulesInsert.add(unManagedExpRule);
                } else {
                    unManagedExpRule = createExportRules(unManagedFs.getId(), apiClient, exp, unManagedExportRule, mountPath, mountPoint, nfsShareId, storagePort.getPortName());
                    unManagedExportRulesUpdate.add(unManagedExpRule);
                }
                log.info("Unmanaged File Export Rule : {}", unManagedExportRule);
                // Build all export rules list.
                unManagedExportRules.add(unManagedExpRule);
                // apply as per API SVC Validations.
                if (!unManagedExportRules.isEmpty()) {
                    boolean isAllRulesValid = validationUtility.validateUnManagedExportRules(unManagedExportRules, false);
                    if (isAllRulesValid) {
                        log.info("Validating rules success for export {}", unManagedFs.getPath());
                        unManagedFs.setHasExports(true);
                        unManagedFs.putFileSystemCharacterstics(UnManagedFileSystem.SupportedFileSystemCharacterstics.IS_FILESYSTEM_EXPORTED.toString(), Boolean.TRUE.toString());
                        unManagedFilesystemsUpdate.add(unManagedFs);
                        log.info("File System {} has Exports and their size is {}", unManagedFs.getId(), unManagedExportRules.size());
                    } else {
                        log.warn("Validating rules failed for export {}. Ignroing to import these rules into ViPR DB", unManagedFs);
                        unManagedFs.setInactive(true);
                        unManagedFilesystemsUpdate.add(unManagedFs);
                    }
                }
            } catch (IOException e) {
                log.error("IOException occured in discoverAllExportRules()", e);
            }
        }
    }
    if (!unManagedExportRulesInsert.isEmpty()) {
        // Add UnManage export rules
        partitionManager.insertInBatches(unManagedExportRulesInsert, Constants.DEFAULT_PARTITION_SIZE, dbClient, UNMANAGED_EXPORT_RULE);
    }
    if (!unManagedExportRulesUpdate.isEmpty()) {
        // Update UnManage export rules
        partitionManager.updateInBatches(unManagedExportRulesUpdate, Constants.DEFAULT_PARTITION_SIZE, dbClient, UNMANAGED_EXPORT_RULE);
    }
    if (!unManagedFilesystemsUpdate.isEmpty()) {
        // Update UnManagedFilesystem
        partitionManager.updateInBatches(unManagedFilesystemsUpdate, Constants.DEFAULT_PARTITION_SIZE, dbClient, UNMANAGED_FILESYSTEM);
    }
}

Example 7 with UnManagedExportVerificationUtility

use of com.emc.storageos.volumecontroller.impl.utils.UnManagedExportVerificationUtility in project coprhd-controller by CoprHD.

the class VNXFileCommunicationInterface method discoverUnmanagedNewExports.

private void discoverUnmanagedNewExports(AccessProfile profile) {
    // Get Storage System
    URI storageSystemId = profile.getSystemId();
    StorageSystem storageSystem = _dbClient.queryObject(StorageSystem.class, storageSystemId);
    if (null == storageSystem) {
        return;
    }
    String detailedStatusMessage = "Discovery of VNX Unmanaged Exports started";
    _logger.info(detailedStatusMessage);
    // Used to Save the rules to DB
    List<UnManagedFileExportRule> newUnManagedExportRules = new ArrayList<UnManagedFileExportRule>();
    List<UnManagedFileExportRule> oldUnManagedExportRules = new ArrayList<UnManagedFileExportRule>();
    try {
        // Verification Utility
        UnManagedExportVerificationUtility validationUtility = new UnManagedExportVerificationUtility(_dbClient);
        // Discover port groups (data mover ids) and group names (data mover names)
        Set<StorageHADomain> activeDataMovers = discoverActiveDataMovers(storageSystem);
        // Reused from discoverAll
        // Discover ports (data mover interfaces) with the data movers in the active set.
        Map<String, List<StoragePort>> ports = discoverPorts(storageSystem, activeDataMovers);
        _logger.info("No of newly discovered port {}", ports.get(NEW).size());
        _logger.info("No of existing discovered port {}", ports.get(EXISTING).size());
        if (!ports.get(NEW).isEmpty()) {
            _dbClient.createObject(ports.get(NEW));
        }
        List<StoragePort> allPortsList = ports.get(NEW);
        allPortsList.addAll(ports.get(EXISTING));
        Map<String, List<StoragePort>> allPorts = new ConcurrentHashMap<String, List<StoragePort>>();
        for (StoragePort sPort : allPortsList) {
            _logger.debug("DM Storage Port  {}  StorageHADomain {}", sPort.getPortNetworkId(), sPort.getStorageHADomain());
            List<StoragePort> spList = allPorts.get(sPort.getStorageHADomain().toString());
            if (spList == null) {
                spList = new ArrayList<>();
            }
            spList.add(sPort);
            allPorts.put(sPort.getStorageHADomain().toString(), spList);
        }
        Map<String, List<StorageHADomain>> allVdms = discoverVdmPortGroups(storageSystem, activeDataMovers);
        if (!allVdms.get(NEW).isEmpty()) {
            _dbClient.createObject(allVdms.get(NEW));
        }
        Set<StorageHADomain> allActiveVDMs = new HashSet();
        allActiveVDMs.addAll(allVdms.get(NEW));
        allActiveVDMs.addAll(allVdms.get(EXISTING));
        activeDataMovers.addAll(allVdms.get(NEW));
        activeDataMovers.addAll(allVdms.get(EXISTING));
        Map<String, List<StoragePort>> allVdmPorts = discoverVdmPorts(storageSystem, allActiveVDMs);
        if (!allVdmPorts.get(NEW).isEmpty()) {
            _dbClient.createObject(allVdmPorts.get(NEW));
        }
        List<StoragePort> allVDMPortsList = allVdmPorts.get(NEW);
        allVDMPortsList.addAll(allVdmPorts.get(EXISTING));
        for (StoragePort sPort : allVDMPortsList) {
            List<StoragePort> spList = allPorts.get(sPort.getStorageHADomain().toString());
            _logger.debug("VDM Storage Port  {}  StorageHADomain {}", sPort.getPortNetworkId(), sPort.getStorageHADomain());
            if (spList == null) {
                spList = new ArrayList<>();
            }
            spList.add(sPort);
            allPorts.put(sPort.getStorageHADomain().toString(), spList);
        }
        List<UnManagedFileSystem> unManagedExportBatch = new ArrayList<>();
        for (StorageHADomain mover : activeDataMovers) {
            // Get storage port and name for the DM
            if (allPorts.get(mover.getId().toString()) == null || allPorts.get(mover.getId().toString()).isEmpty()) {
                // Did not find a single storage port for this DM, ignore it
                _logger.debug("No Ports found for {} {}", mover.getName(), mover.getAdapterName());
                continue;
            } else {
                _logger.debug("Number of  Ports found for {} : {} ", mover.getName() + ":" + mover.getAdapterName(), allPorts.get(mover.getId().toString()).size());
            }
            Collections.shuffle(allPorts.get(mover.getId().toString()));
            StoragePort storagePort = allPorts.get(mover.getId().toString()).get(0);
            if (storagePort == null) {
                // Did not find a single storage port for this DM, ignore it
                _logger.debug("StoragePort is null");
                continue;
            }
            // storagePort.setStorageHADomain(mover.getId());
            // get vnas uri
            URI moverURI = getNASUri(mover, storageSystem);
            // Retrieve FS-mountpath map for the Data Mover.
            _logger.info("Retrieving FS-mountpath map for Data Mover {}.", mover.getAdapterName());
            VNXFileSshApi sshDmApi = new VNXFileSshApi();
            sshDmApi.setConnParams(storageSystem.getIpAddress(), storageSystem.getUsername(), storageSystem.getPassword());
            Map<String, String> fileSystemMountpathMap = sshDmApi.getFsMountpathMap(mover.getAdapterName());
            Map<String, Map<String, String>> moverExportDetails = sshDmApi.getNFSExportsForPath(mover.getAdapterName());
            Map<String, String> nameIdMap = getFsNameFsNativeIdMap(storageSystem);
            // Loop through the map and, if the file exists in DB, retrieve the
            // export, process export, and associate export with the FS
            Set<String> fsNames = fileSystemMountpathMap.keySet();
            for (String fsName : fsNames) {
                // Retrieve FS from DB. If FS found, retrieve export and process
                String fsMountPath = fileSystemMountpathMap.get(fsName);
                // Get FS ID for nativeGUID
                // VNXFileSystem vnxFileSystems = discoverNamedFileSystem(storageSystem, fsName);
                String fsId = nameIdMap.get(fsName);
                _logger.debug("Resolved FileSystem name {} to native Id {}", fsName, fsId);
                UnManagedFileSystem vnxufs = null;
                if (fsId != null) {
                    String fsNativeGuid = NativeGUIDGenerator.generateNativeGuidForPreExistingFileSystem(storageSystem.getSystemType(), storageSystem.getSerialNumber().toUpperCase(), fsId);
                    vnxufs = checkUnManagedFileSystemExistsInDB(fsNativeGuid);
                }
                if (vnxufs != null) {
                    // Get export info
                    int noOfExports = 0;
                    boolean inValidExports = false;
                    for (String expPath : moverExportDetails.keySet()) {
                        if (!expPath.contains(fsMountPath)) {
                            // Ingore this path as it is not among the exports
                            continue;
                        } else {
                            // We should process only FS and its sub-directory exports only.
                            String subDir = expPath.substring(fsMountPath.length());
                            if (!subDir.isEmpty() && !subDir.startsWith("/")) {
                                continue;
                            }
                            _logger.info("Path : {} ", expPath);
                            noOfExports++;
                        }
                        // Used as for rules validation
                        List<UnManagedFileExportRule> unManagedExportRules = new ArrayList<UnManagedFileExportRule>();
                        Map<String, String> fsExportInfo = moverExportDetails.get(expPath);
                        if ((fsExportInfo != null) && (fsExportInfo.size() > 0)) {
                            // If multiple security flavors, do not add to ViPR DB
                            String securityFlavors = fsExportInfo.get(VNXFileConstants.SECURITY_TYPE);
                            if (securityFlavors == null || securityFlavors.length() == 0) {
                                securityFlavors = "sys";
                            }
                            if (securityFlavors != null) {
                                String fsMountPoint = storagePort.getPortNetworkId() + ":" + expPath;
                                _logger.info("Associating FS export map for VNX UMFS {}", vnxufs.getLabel());
                                associateExportWithFS(vnxufs, expPath, fsExportInfo, expPath, storagePort);
                                _logger.debug("Export map for VNX UMFS {} = {}", vnxufs.getLabel(), vnxufs.getFsUnManagedExportMap());
                                List<UnManagedFileExportRule> exportRules = applyAllSecurityRules(vnxufs.getId(), expPath, fsMountPoint, securityFlavors, fsExportInfo);
                                _logger.info("Number of export rules discovered for file system {} is {}", vnxufs.getId() + ":" + vnxufs.getLabel(), exportRules.size());
                                for (UnManagedFileExportRule dbExportRule : exportRules) {
                                    _logger.info("Unmanaged File Export Rule : {}", dbExportRule);
                                    String fsExportRulenativeId = dbExportRule.getFsExportIndex();
                                    _logger.info("Native Id using to build Native Guid {}", fsExportRulenativeId);
                                    String fsUnManagedFileExportRuleNativeGuid = NativeGUIDGenerator.generateNativeGuidForPreExistingFileExportRule(storageSystem, fsExportRulenativeId);
                                    _logger.info("Native GUID {}", fsUnManagedFileExportRuleNativeGuid);
                                    dbExportRule.setNativeGuid(fsUnManagedFileExportRuleNativeGuid);
                                    dbExportRule.setFileSystemId(vnxufs.getId());
                                    dbExportRule.setId(URIUtil.createId(UnManagedFileExportRule.class));
                                    // Build all export rules list.
                                    unManagedExportRules.add(dbExportRule);
                                }
                                // apply as per API SVC Validations.
                                if (!unManagedExportRules.isEmpty()) {
                                    boolean isAllRulesValid = validationUtility.validateUnManagedExportRules(unManagedExportRules, false);
                                    if (isAllRulesValid) {
                                        _logger.info("Validating rules success for export {}", expPath);
                                        for (UnManagedFileExportRule exportRule : unManagedExportRules) {
                                            UnManagedFileExportRule existingRule = checkUnManagedFsExportRuleExistsInDB(_dbClient, exportRule.getNativeGuid());
                                            if (existingRule == null) {
                                                newUnManagedExportRules.add(exportRule);
                                            } else {
                                                // Remove the existing rule.
                                                existingRule.setInactive(true);
                                                _dbClient.persistObject(existingRule);
                                                newUnManagedExportRules.add(exportRule);
                                            }
                                        }
                                        vnxufs.setHasExports(true);
                                        vnxufs.putFileSystemCharacterstics(UnManagedFileSystem.SupportedFileSystemCharacterstics.IS_FILESYSTEM_EXPORTED.toString(), TRUE);
                                        // Set the correct storage port
                                        if (null != storagePort) {
                                            StringSet storagePorts = new StringSet();
                                            storagePorts.add(storagePort.getId().toString());
                                            vnxufs.getFileSystemInformation().put(UnManagedFileSystem.SupportedFileSystemInformation.STORAGE_PORT.toString(), storagePorts);
                                        }
                                        _dbClient.persistObject(vnxufs);
                                        _logger.info("File System {} has Exports and their size is {}", vnxufs.getId(), newUnManagedExportRules.size());
                                    } else {
                                        _logger.warn("Validating rules failed for export {}. Ignoring to import these rules into ViPR DB", vnxufs);
                                        inValidExports = true;
                                    }
                                } else {
                                    _logger.warn("Export discovery failed for  {}. Ignoring to import these rules into ViPR DB", vnxufs);
                                    inValidExports = true;
                                }
                                // Adding this additional logic to avoid OOM
                                if (newUnManagedExportRules.size() == MAX_UMFS_RECORD_SIZE) {
                                    _logger.info("Saving Number of New UnManagedFileExportRule(s) {}", newUnManagedExportRules.size());
                                    _dbClient.createObject(newUnManagedExportRules);
                                    newUnManagedExportRules.clear();
                                }
                                // Adding this additional logic to avoid OOM
                                if (oldUnManagedExportRules.size() == MAX_UMFS_RECORD_SIZE) {
                                    _logger.info("Saving Number of Existing UnManagedFileExportRule(s) {}", oldUnManagedExportRules.size());
                                    _dbClient.persistObject(oldUnManagedExportRules);
                                    oldUnManagedExportRules.clear();
                                }
                            }
                        }
                    }
                    _logger.info("No of exports found for path {} = {} ", fsMountPath, noOfExports);
                    if (noOfExports == 0) {
                        _logger.info("FileSystem {} does not have any exports ", vnxufs.getLabel());
                        vnxufs.setHasExports(false);
                    }
                    // Don't consider the unmanaged file systems with invalid exports!!!
                    if (inValidExports) {
                        _logger.info("Ignoring unmanaged file system {}, due to invalid exports", vnxufs.getLabel());
                        vnxufs.setInactive(true);
                    }
                    // set the vNAS uri in umfs
                    StringSet moverSet = new StringSet();
                    moverSet.add(moverURI.toString());
                    vnxufs.putFileSystemInfo(UnManagedFileSystem.SupportedFileSystemInformation.NAS.toString(), moverSet);
                    _logger.info("nas server id {} and fs name {}", mover.getName(), fsName);
                    unManagedExportBatch.add(vnxufs);
                    if (unManagedExportBatch.size() >= VNXFileConstants.VNX_FILE_BATCH_SIZE) {
                        // Add UnManagedFileSystem batch
                        // Update UnManagedFilesystem
                        _dbClient.persistObject(unManagedExportBatch);
                        unManagedExportBatch.clear();
                    }
                }
            }
        }
        if (!unManagedExportBatch.isEmpty()) {
            // Update UnManagedFilesystem
            _dbClient.persistObject(unManagedExportBatch);
            unManagedExportBatch.clear();
        }
        if (!newUnManagedExportRules.isEmpty()) {
            // create new UnManagedExportFules
            _logger.info("Saving Number of New UnManagedFileExportRule(s) {}", newUnManagedExportRules.size());
            _dbClient.createObject(newUnManagedExportRules);
            newUnManagedExportRules.clear();
        }
        if (!oldUnManagedExportRules.isEmpty()) {
            // Update exisiting UnManagedExportFules
            _logger.info("Saving Number of Old UnManagedFileExportRule(s) {}", oldUnManagedExportRules.size());
            _dbClient.persistObject(oldUnManagedExportRules);
            oldUnManagedExportRules.clear();
        }
        // discovery succeeds
        storageSystem.setDiscoveryStatus(DiscoveredDataObject.DataCollectionJobStatus.COMPLETE.toString());
        detailedStatusMessage = String.format("Discovery completed successfully for VNXFile export: %s", storageSystemId.toString());
    } catch (Exception ex) {
        if (storageSystem != null) {
            cleanupDiscovery(storageSystem);
        }
        storageSystem.setDiscoveryStatus(DiscoveredDataObject.DataCollectionJobStatus.ERROR.toString());
        detailedStatusMessage = String.format("Discovery failed for VNXFile exports %s because %s", storageSystemId.toString(), ex.getLocalizedMessage());
        _logger.error(detailedStatusMessage, ex);
    } finally {
        if (storageSystem != null) {
            try {
                // set detailed message
                storageSystem.setLastDiscoveryStatusMessage(detailedStatusMessage);
                _dbClient.persistObject(storageSystem);
            } catch (Exception ex) {
                _logger.error("Error while persisting object to DB", ex);
            }
        }
    }
}