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

Example 11 with ProtectionSystem

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

the class RPDeviceController method exportOrchestrationSteps.

/**
 * @param volumeDescriptors
 *            - Volume descriptors
 * @param rpSystemId
 *            - RP system
 * @param taskId
 *            - task ID
 * @return - True on success, false otherwise
 * @throws InternalException
 */
public boolean exportOrchestrationSteps(List<VolumeDescriptor> volumeDescriptors, URI rpSystemId, String taskId) throws InternalException {
    List<URI> volUris = VolumeDescriptor.getVolumeURIs(volumeDescriptors);
    RPCGExportOrchestrationCompleter completer = new RPCGExportOrchestrationCompleter(volUris, taskId);
    Workflow workflow = null;
    boolean lockException = false;
    Map<URI, Set<URI>> exportGroupVolumesAdded = new HashMap<URI, Set<URI>>();
    exportGroupsCreated = new ArrayList<URI>();
    final String COMPUTE_RESOURCE_CLUSTER = "cluster";
    try {
        final String workflowKey = "rpExportOrchestration";
        if (!WorkflowService.getInstance().hasWorkflowBeenCreated(taskId, workflowKey)) {
            // Generate the Workflow.
            workflow = _workflowService.getNewWorkflow(this, EXPORT_ORCHESTRATOR_WF_NAME, true, taskId);
            // the wait for key returned by previous call
            String waitFor = null;
            ProtectionSystem rpSystem = _dbClient.queryObject(ProtectionSystem.class, rpSystemId);
            // Get the CG Params based on the volume descriptors
            CGRequestParams params = this.getCGRequestParams(volumeDescriptors, rpSystem);
            updateCGParams(params);
            _log.info("Start adding RP Export Volumes steps....");
            // Get the RP Exports from the CGRequestParams object
            Collection<RPExport> rpExports = generateStorageSystemExportMaps(params, volumeDescriptors);
            Map<String, Set<URI>> rpSiteInitiatorsMap = getRPSiteInitiators(rpSystem, rpExports);
            // Acquire all the RP lock keys needed for export before we start assembling the export groups.
            acquireRPLockKeysForExport(taskId, rpExports, rpSiteInitiatorsMap);
            // or create a new one.
            for (RPExport rpExport : rpExports) {
                URI storageSystemURI = rpExport.getStorageSystem();
                String internalSiteName = rpExport.getRpSite();
                URI varrayURI = rpExport.getVarray();
                List<URI> volumes = rpExport.getVolumes();
                List<URI> initiatorSet = new ArrayList<URI>();
                String rpSiteName = (rpSystem.getRpSiteNames() != null) ? rpSystem.getRpSiteNames().get(internalSiteName) : internalSiteName;
                StorageSystem storageSystem = _dbClient.queryObject(StorageSystem.class, storageSystemURI);
                VirtualArray varray = _dbClient.queryObject(VirtualArray.class, varrayURI);
                _log.info("--------------------");
                _log.info(String.format("RP Export: StorageSystem = [%s] RPSite = [%s] VirtualArray = [%s]", storageSystem.getLabel(), rpSiteName, varray.getLabel()));
                boolean isJournalExport = rpExport.getIsJournalExport();
                String exportGroupGeneratedName = RPHelper.generateExportGroupName(rpSystem, storageSystem, internalSiteName, varray, isJournalExport);
                // Setup the export group - we may or may not need to create it, but we need to have everything ready in case we do
                ExportGroup exportGroup = RPHelper.createRPExportGroup(exportGroupGeneratedName, varray, _dbClient.queryObject(Project.class, params.getProject()), 0, isJournalExport);
                // Get the initiators of the RP Cluster (all of the RPAs on one side of a configuration)
                Map<String, Map<String, String>> rpaWWNs = RPHelper.getRecoverPointClient(rpSystem).getInitiatorWWNs(internalSiteName);
                if (rpaWWNs == null || rpaWWNs.isEmpty()) {
                    throw DeviceControllerExceptions.recoverpoint.noInitiatorsFoundOnRPAs();
                }
                // Convert to initiator object
                List<Initiator> initiators = new ArrayList<Initiator>();
                for (String rpaId : rpaWWNs.keySet()) {
                    for (Map.Entry<String, String> rpaWWN : rpaWWNs.get(rpaId).entrySet()) {
                        Initiator initiator = ExportUtils.getInitiator(rpaWWN.getKey(), _dbClient);
                        initiators.add(initiator);
                    }
                }
                // We need to find and distill only those RP initiators that correspond to the network of the
                // storage
                // system and
                // that network has front end port from the storage system.
                // In certain lab environments, its quite possible that there are 2 networks one for the storage
                // system
                // FE ports and one for
                // the BE ports.
                // In such configs, RP initiators will be spread across those 2 networks. RP controller does not
                // care
                // about storage system
                // back-end ports, so
                // we will ignore those initiators that are connected to a network that has only storage system back
                // end
                // port connectivity.
                Map<URI, Set<Initiator>> rpNetworkToInitiatorsMap = new HashMap<URI, Set<Initiator>>();
                Set<URI> rpSiteInitiatorUris = rpSiteInitiatorsMap.get(internalSiteName);
                if (rpSiteInitiatorUris != null) {
                    for (URI rpSiteInitiatorUri : rpSiteInitiatorUris) {
                        Initiator rpSiteInitiator = _dbClient.queryObject(Initiator.class, rpSiteInitiatorUri);
                        URI rpInitiatorNetworkURI = getInitiatorNetwork(exportGroup, rpSiteInitiator);
                        if (rpInitiatorNetworkURI != null) {
                            if (rpNetworkToInitiatorsMap.get(rpInitiatorNetworkURI) == null) {
                                rpNetworkToInitiatorsMap.put(rpInitiatorNetworkURI, new HashSet<Initiator>());
                            }
                            rpNetworkToInitiatorsMap.get(rpInitiatorNetworkURI).add(rpSiteInitiator);
                            _log.info(String.format("RP Initiator [%s] found on network: [%s]", rpSiteInitiator.getInitiatorPort(), rpInitiatorNetworkURI.toASCIIString()));
                        } else {
                            _log.info(String.format("RP Initiator [%s] was not found on any network. Excluding from automated exports", rpSiteInitiator.getInitiatorPort()));
                        }
                    }
                }
                // Compute numPaths. This is how its done:
                // We know the RP site and the Network/TransportZone it is on.
                // Determine all the storage ports for the storage array for all the networks they are on.
                // Next, if we find the network for the RP site in the above list, return all the storage ports
                // corresponding to that.
                // For RP we will try and use as many Storage ports as possible.
                Map<URI, List<StoragePort>> initiatorPortMap = getInitiatorPortsForArray(rpNetworkToInitiatorsMap, storageSystemURI, varrayURI, rpSiteName);
                for (URI networkURI : initiatorPortMap.keySet()) {
                    for (StoragePort storagePort : initiatorPortMap.get(networkURI)) {
                        _log.info(String.format("Network : [%s] - Port : [%s]", networkURI.toString(), storagePort.getLabel()));
                    }
                }
                int numPaths = computeNumPaths(initiatorPortMap, varrayURI, storageSystem);
                _log.info("Total paths = " + numPaths);
                // Stems from above comment where we distill the RP network and the initiators in that network.
                List<Initiator> initiatorList = new ArrayList<Initiator>();
                for (URI rpNetworkURI : rpNetworkToInitiatorsMap.keySet()) {
                    if (initiatorPortMap.containsKey(rpNetworkURI)) {
                        initiatorList.addAll(rpNetworkToInitiatorsMap.get(rpNetworkURI));
                    }
                }
                for (Initiator initiator : initiatorList) {
                    initiatorSet.add(initiator.getId());
                }
                // See if the export group already exists
                ExportGroup exportGroupInDB = exportGroupExistsInDB(exportGroup);
                boolean addExportGroupToDB = false;
                if (exportGroupInDB != null) {
                    exportGroup = exportGroupInDB;
                    // If the export already exists, check to see if any of the volumes have already been exported.
                    // No
                    // need to
                    // re-export volumes.
                    List<URI> volumesToRemove = new ArrayList<URI>();
                    for (URI volumeURI : volumes) {
                        if (exportGroup.getVolumes() != null && !exportGroup.getVolumes().isEmpty() && exportGroup.getVolumes().containsKey(volumeURI.toString())) {
                            _log.info(String.format("Volume [%s] already exported to export group [%s], " + "it will be not be re-exported", volumeURI.toString(), exportGroup.getGeneratedName()));
                            volumesToRemove.add(volumeURI);
                        }
                    }
                    // Remove volumes if they have already been exported
                    if (!volumesToRemove.isEmpty()) {
                        volumes.removeAll(volumesToRemove);
                    }
                    // nothing else needs to be done here.
                    if (volumes.isEmpty()) {
                        _log.info(String.format("No volumes needed to be exported to export group [%s], continue", exportGroup.getGeneratedName()));
                        continue;
                    }
                } else {
                    addExportGroupToDB = true;
                }
                // Add volumes to the export group
                Map<URI, Integer> volumesToAdd = new HashMap<URI, Integer>();
                for (URI volumeID : volumes) {
                    exportGroup.addVolume(volumeID, ExportGroup.LUN_UNASSIGNED);
                    volumesToAdd.put(volumeID, ExportGroup.LUN_UNASSIGNED);
                }
                // Keep track of volumes added to export group
                if (!volumesToAdd.isEmpty()) {
                    exportGroupVolumesAdded.put(exportGroup.getId(), volumesToAdd.keySet());
                }
                // volume
                if (rpExport.getComputeResource() != null) {
                    URI computeResource = rpExport.getComputeResource();
                    _log.info(String.format("RP Export: ComputeResource : %s", computeResource.toString()));
                    if (computeResource.toString().toLowerCase().contains(COMPUTE_RESOURCE_CLUSTER)) {
                        Cluster cluster = _dbClient.queryObject(Cluster.class, computeResource);
                        exportGroup.addCluster(cluster);
                    } else {
                        Host host = _dbClient.queryObject(Host.class, rpExport.getComputeResource());
                        exportGroup.addHost(host);
                    }
                }
                // Persist the export group
                if (addExportGroupToDB) {
                    exportGroup.addInitiators(initiatorSet);
                    exportGroup.setNumPaths(numPaths);
                    _dbClient.createObject(exportGroup);
                    // Keep track of newly created EGs in case of rollback
                    exportGroupsCreated.add(exportGroup.getId());
                } else {
                    _dbClient.updateObject(exportGroup);
                }
                // If the export group already exists, add the volumes to it, otherwise create a brand new
                // export group.
                StringBuilder buffer = new StringBuilder();
                buffer.append(String.format(DASHED_NEWLINE));
                if (!addExportGroupToDB) {
                    buffer.append(String.format("Adding volumes to existing Export Group for Storage System [%s], RP Site [%s], Virtual Array [%s]%n", storageSystem.getLabel(), rpSiteName, varray.getLabel()));
                    buffer.append(String.format("Export Group name is : [%s]%n", exportGroup.getGeneratedName()));
                    buffer.append(String.format("Export Group will have these volumes added: [%s]%n", Joiner.on(',').join(volumes)));
                    buffer.append(String.format(DASHED_NEWLINE));
                    _log.info(buffer.toString());
                    waitFor = _exportWfUtils.generateExportGroupAddVolumes(workflow, STEP_EXPORT_GROUP, waitFor, storageSystemURI, exportGroup.getId(), volumesToAdd);
                    _log.info("Added Export Group add volumes step in workflow");
                } else {
                    buffer.append(String.format("Creating new Export Group for Storage System [%s], RP Site [%s], Virtual Array [%s]%n", storageSystem.getLabel(), rpSiteName, varray.getLabel()));
                    buffer.append(String.format("Export Group name is: [%s]%n", exportGroup.getGeneratedName()));
                    buffer.append(String.format("Export Group will have these initiators: [%s]%n", Joiner.on(',').join(initiatorSet)));
                    buffer.append(String.format("Export Group will have these volumes added: [%s]%n", Joiner.on(',').join(volumes)));
                    buffer.append(String.format(DASHED_NEWLINE));
                    _log.info(buffer.toString());
                    String exportStep = workflow.createStepId();
                    initTaskStatus(exportGroup, exportStep, Operation.Status.pending, "create export");
                    waitFor = _exportWfUtils.generateExportGroupCreateWorkflow(workflow, STEP_EXPORT_GROUP, waitFor, storageSystemURI, exportGroup.getId(), volumesToAdd, initiatorSet);
                    _log.info("Added Export Group create step in workflow. New Export Group Id: " + exportGroup.getId());
                }
            }
            String successMessage = "Export orchestration completed successfully";
            // Finish up and execute the plan.
            // The Workflow will handle the TaskCompleter
            Object[] callbackArgs = new Object[] { volUris };
            workflow.executePlan(completer, successMessage, new WorkflowCallback(), callbackArgs, null, null);
            // Mark this workflow as created/executed so we don't do it again on retry/resume
            WorkflowService.getInstance().markWorkflowBeenCreated(taskId, workflowKey);
        }
    } catch (LockRetryException ex) {
        /**
         * Added this catch block to mark the current workflow as completed so that lock retry will not get exception while creating new
         * workflow using the same taskid.
         */
        _log.warn(String.format("Lock retry exception key: %s remaining time %d", ex.getLockIdentifier(), ex.getRemainingWaitTimeSeconds()));
        if (workflow != null && !NullColumnValueGetter.isNullURI(workflow.getWorkflowURI()) && workflow.getWorkflowState() == WorkflowState.CREATED) {
            com.emc.storageos.db.client.model.Workflow wf = _dbClient.queryObject(com.emc.storageos.db.client.model.Workflow.class, workflow.getWorkflowURI());
            if (!wf.getCompleted()) {
                _log.error("Marking the status to completed for the newly created workflow {}", wf.getId());
                wf.setCompleted(true);
                _dbClient.updateObject(wf);
            }
        }
        throw ex;
    } catch (Exception ex) {
        _log.error("Could not create volumes: " + volUris, ex);
        // Rollback ViPR level RP export group changes
        rpExportGroupRollback();
        if (workflow != null) {
            _workflowService.releaseAllWorkflowLocks(workflow);
        }
        String opName = ResourceOperationTypeEnum.CREATE_BLOCK_VOLUME.getName();
        ServiceError serviceError = null;
        if (lockException) {
            serviceError = DeviceControllerException.errors.createVolumesAborted(volUris.toString(), ex);
        } else {
            serviceError = DeviceControllerException.errors.createVolumesFailed(volUris.toString(), opName, ex);
        }
        completer.error(_dbClient, _locker, serviceError);
        return false;
    }
    _log.info("End adding RP Export Volumes steps.");
    return true;
}

Example 12 with ProtectionSystem

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

the class RPDeviceController method addPreVolumeExpandSteps.

/**
 * RP specific workflow steps required prior to expanding the underlying volume are added here.
 * Ex. RP CG remove replication sets.
 *
 * @param workflow
 * @param volURI
 * @param expandVolURIs
 * @param taskId
 * @return
 * @throws WorkflowException
 */
public String addPreVolumeExpandSteps(Workflow workflow, List<VolumeDescriptor> volumeDescriptors, String taskId) throws WorkflowException {
    // Just grab a legit target volume that already has an assigned protection controller.
    // This will work for all operations, adding, removing, vpool change, etc.
    List<VolumeDescriptor> protectionControllerDescriptors = VolumeDescriptor.filterByType(volumeDescriptors, new VolumeDescriptor.Type[] { VolumeDescriptor.Type.RP_TARGET, VolumeDescriptor.Type.RP_VPLEX_VIRT_TARGET }, new VolumeDescriptor.Type[] {});
    // If there are no RP volumes, just return
    if (protectionControllerDescriptors.isEmpty()) {
        return null;
    }
    // Grab any volume from the list so we can grab the protection system, which will be the same for all volumes.
    Volume volume = _dbClient.queryObject(Volume.class, protectionControllerDescriptors.get(0).getVolumeURI());
    ProtectionSystem rpSystem = _dbClient.queryObject(ProtectionSystem.class, volume.getProtectionController());
    // Get only the RP volumes from the descriptors.
    List<VolumeDescriptor> volumeDescriptorsTypeFilter = VolumeDescriptor.filterByType(volumeDescriptors, new VolumeDescriptor.Type[] { VolumeDescriptor.Type.RP_SOURCE, VolumeDescriptor.Type.RP_EXISTING_SOURCE, VolumeDescriptor.Type.RP_VPLEX_VIRT_SOURCE }, new VolumeDescriptor.Type[] {});
    // If there are no RP volumes, just return
    if (volumeDescriptorsTypeFilter.isEmpty()) {
        return null;
    }
    for (VolumeDescriptor descriptor : volumeDescriptorsTypeFilter) {
        URI volURI = descriptor.getVolumeURI();
        ProtectionSystem rp = _dbClient.queryObject(ProtectionSystem.class, volume.getProtectionController());
        Map<String, RecreateReplicationSetRequestParams> rsetParams = new HashMap<String, RecreateReplicationSetRequestParams>();
        RecreateReplicationSetRequestParams rsetParam = getReplicationSettings(rpSystem, volURI);
        rsetParams.put(RPHelper.getRPWWn(volURI, _dbClient), rsetParam);
        String stepId = workflow.createStepId();
        Workflow.Method deleteRsetExecuteMethod = new Workflow.Method(METHOD_DELETE_RSET_STEP, rpSystem.getId(), Arrays.asList(volURI));
        Workflow.Method deleteRsetRollbackeMethod = new Workflow.Method(METHOD_DELETE_RSET_ROLLBACK_STEP, rpSystem.getId(), Arrays.asList(volURI), rsetParams);
        workflow.createStep(STEP_PRE_VOLUME_EXPAND, "Pre volume expand, delete replication set subtask for RP: " + volURI.toString(), null, rpSystem.getId(), rp.getSystemType(), this.getClass(), deleteRsetExecuteMethod, deleteRsetRollbackeMethod, stepId);
        _log.info("addPreVolumeExpandSteps Replication Set in workflow");
    }
    return STEP_PRE_VOLUME_EXPAND;
}

Example 13 with ProtectionSystem

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

the class RPDeviceController method updateConsistencyGroupPolicy.

@Override
public void updateConsistencyGroupPolicy(URI protectionDevice, URI consistencyGroup, List<URI> volumeURIs, URI newVpoolURI, String task) throws InternalException {
    _log.info(String.format("Request to update consistency group policy for volumes %s through virtual pool change to %s", volumeURIs, newVpoolURI));
    VolumeVpoolChangeTaskCompleter taskCompleter = null;
    URI oldVpoolURI = null;
    List<Volume> volumes = new ArrayList<Volume>();
    List<Volume> vplexBackendVolumes = new ArrayList<Volume>();
    try {
        // Get all CG source volumes. The entire CG policy is being updated so we
        // need to capture the existing vpools for all the source volumes before
        // changing them.
        List<Volume> cgVolumes = RPHelper.getCgSourceVolumes(consistencyGroup, _dbClient);
        VirtualPool newVpool = _dbClient.queryObject(VirtualPool.class, newVpoolURI);
        Map<URI, URI> oldVpools = new HashMap<URI, URI>();
        for (Volume volume : cgVolumes) {
            // Save the old virtual pool
            oldVpoolURI = volume.getVirtualPool();
            oldVpools.put(volume.getId(), oldVpoolURI);
            // Update to the new virtual pool
            volume.setVirtualPool(newVpoolURI);
            volumes.add(volume);
            // If this is a VPlex volume, there will be
            StringSet associatedVolumeIds = volume.getAssociatedVolumes();
            // Perform additional tasks if this volume is a VPlex volume
            if (associatedVolumeIds != null && !associatedVolumeIds.isEmpty()) {
                Volume backendSrc = null;
                Volume backendHa = null;
                for (String associatedVolumeId : associatedVolumeIds) {
                    Volume associatedVolume = _dbClient.queryObject(Volume.class, URI.create(associatedVolumeId));
                    // Assign the associated volumes to either be the source or HA
                    if (associatedVolume != null) {
                        if (associatedVolume.getVirtualArray().equals(volume.getVirtualArray())) {
                            backendSrc = associatedVolume;
                        } else {
                            backendHa = associatedVolume;
                        }
                    }
                }
                if (backendSrc != null) {
                    // Change the back end volume's vPool too
                    backendSrc.setVirtualPool(newVpoolURI);
                    vplexBackendVolumes.add(backendSrc);
                    _log.info(String.format("Changing VirtualPool for VPLEX backend source volume %s (%s) from %s to %s", backendSrc.getLabel(), backendSrc.getId(), oldVpoolURI, newVpoolURI));
                    if (backendHa != null) {
                        VirtualPool newHAVpool = VirtualPool.getHAVPool(newVpool, _dbClient);
                        if (newHAVpool == null) {
                            // it may not be set
                            newHAVpool = newVpool;
                        }
                        backendHa.setVirtualPool(newHAVpool.getId());
                        vplexBackendVolumes.add(backendHa);
                    }
                }
            }
        }
        _dbClient.updateObject(volumes);
        _dbClient.updateObject(vplexBackendVolumes);
        // The VolumeVpoolChangeTaskCompleter will restore the old Virtual Pool
        taskCompleter = new VolumeVpoolChangeTaskCompleter(volumeURIs, oldVpools, task);
    } catch (Exception ex) {
        _log.error("Unexpected exception reading volume or generating taskCompleter: ", ex);
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(ex);
        VolumeWorkflowCompleter completer = new VolumeWorkflowCompleter(volumeURIs, task);
        completer.error(_dbClient, serviceError);
    }
    try {
        Workflow workflow = _workflowService.getNewWorkflow(this, "updateReplicationMode", false, task);
        ProtectionSystem protectionSystem = _dbClient.queryObject(ProtectionSystem.class, protectionDevice);
        if (!volumes.isEmpty()) {
            VirtualPool newVirtualPool = _dbClient.queryObject(VirtualPool.class, newVpoolURI);
            // Add workflow step
            addUpdateConsistencyGroupPolicyStep(workflow, protectionSystem, consistencyGroup, newVirtualPool.getRpCopyMode());
        }
        if (!workflow.getAllStepStatus().isEmpty()) {
            _log.info("The updateAutoTieringPolicy workflow has {} step(s). Starting the workflow.", workflow.getAllStepStatus().size());
            workflow.executePlan(taskCompleter, "Updated the consistency group policy successfully.");
        } else {
            taskCompleter.ready(_dbClient);
        }
    } catch (Exception ex) {
        _log.error("Unexpected exception: ", ex);
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(ex);
        taskCompleter.error(_dbClient, serviceError);
    }
}

Example 14 with ProtectionSystem

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

the class RPDeviceController method addPreRestoreVolumeSteps.

/**
 * Adds the necessary RecoverPoint controller steps that need to be executed prior
 * to restoring a volume from snapshot. The pre-restore step is required if we
 * are restoring a native array snapshot of the following parent volumes:
 * <ul>
 * <li>A BlockSnapshot parent volume that is a regular RP source/target residing on a VMAX.</li>
 * <li>A BlockSnapshot parent volume that is a backing volume to a VPlex distributed volume.</li>
 * </ul>
 *
 * @param workflow
 *            the Workflow being constructed
 * @param storageSystemURI
 *            the URI of storage controller
 * @param volumeURI
 *            the URI of volume to be restored
 * @param snapshotURI
 *            the URI of snapshot used for restoration
 * @param taskId
 *            the top level operation's taskId
 * @return A waitFor key that can be used by subsequent controllers to wait on
 */
public String addPreRestoreVolumeSteps(Workflow workflow, URI storageSystemURI, URI volumeURI, URI snapshotURI, String taskId) {
    String waitFor = null;
    BlockSnapshot snapshot = _dbClient.queryObject(BlockSnapshot.class, snapshotURI);
    // Only consider native snapshots
    if (snapshot != null && NullColumnValueGetter.isNotNullValue(snapshot.getTechnologyType()) && snapshot.getTechnologyType().equals(TechnologyType.NATIVE.toString())) {
        Volume volume = _dbClient.queryObject(Volume.class, volumeURI);
        StorageSystem storageSystem = _dbClient.queryObject(StorageSystem.class, storageSystemURI);
        if (volume != null && storageSystem != null) {
            boolean vplexDistBackingVolume = false;
            URI cgId = volume.getConsistencyGroup();
            Volume associatedVPlexVolume = Volume.fetchVplexVolume(_dbClient, volume);
            if (associatedVPlexVolume != null && associatedVPlexVolume.getAssociatedVolumes() != null && associatedVPlexVolume.getAssociatedVolumes().size() == 2) {
                vplexDistBackingVolume = true;
            }
            if (vplexDistBackingVolume) {
                volume = associatedVPlexVolume;
            }
            // before performing the native block restore.
            if (!NullColumnValueGetter.isNullURI(volume.getProtectionController()) && (vplexDistBackingVolume || (storageSystem != null && NullColumnValueGetter.isNotNullValue(storageSystem.getSystemType()) && storageSystem.getSystemType().equals(SystemType.vmax.toString())))) {
                ProtectionSystem rpSystem = null;
                rpSystem = _dbClient.queryObject(ProtectionSystem.class, volume.getProtectionController());
                if (rpSystem == null) {
                    // Verify non-null storage device returned from the database client.
                    throw DeviceControllerExceptions.recoverpoint.failedConnectingForMonitoring(volume.getProtectionController());
                }
                List<URI> volumeURIs = getVolumesForRestore(snapshot, volume);
                // Validate the replication sets for all volumes to restore. Must ensure the source
                // volume size is not greater than the target volume size
                List<Volume> volumes = _dbClient.queryObject(Volume.class, volumeURIs);
                RPHelper.validateRSetVolumeSizes(_dbClient, volumes);
                Map<String, RecreateReplicationSetRequestParams> rsetParams = new HashMap<String, RecreateReplicationSetRequestParams>();
                // Lock CG
                List<String> locks = new ArrayList<String>();
                String lockName = ControllerLockingUtil.getConsistencyGroupStorageKey(_dbClient, cgId, rpSystem.getId());
                if (null != lockName) {
                    locks.add(lockName);
                    acquireWorkflowLockOrThrow(workflow, locks);
                }
                for (URI volumeId : volumeURIs) {
                    Volume vol = _dbClient.queryObject(Volume.class, volumeId);
                    RecreateReplicationSetRequestParams rsetParam = getReplicationSettings(rpSystem, vol.getId());
                    rsetParams.put(RPHelper.getRPWWn(vol.getId(), _dbClient), rsetParam);
                }
                String stepId = workflow.createStepId();
                Workflow.Method deleteRsetExecuteMethod = new Workflow.Method(METHOD_DELETE_RSET_STEP, rpSystem.getId(), volumeURIs);
                Workflow.Method recreateRSetExecuteMethod = new Workflow.Method(METHOD_RECREATE_RSET_STEP, rpSystem.getId(), volumeURIs, rsetParams);
                waitFor = workflow.createStep(STEP_PRE_VOLUME_RESTORE, "Pre volume restore from snapshot, delete replication set step for RP: " + volumeURI.toString(), null, rpSystem.getId(), rpSystem.getSystemType(), this.getClass(), deleteRsetExecuteMethod, recreateRSetExecuteMethod, stepId);
                _log.info(String.format("Created workflow step to delete replication set for volume %s.", volume.getId().toString()));
            }
        }
    }
    return waitFor;
}

Example 15 with ProtectionSystem

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

the class RPDeviceController method addPostVolumeExpandSteps.

/**
 * RP specific workflow steps after volume expansion are added here in this method
 * RP CG replication sets that were removed during pre expand are reconstructed with the new expanded volumes.
 *
 * @param workflow
 * @param waitFor
 * @param volume
 *            descriptors
 * @param taskId
 * @return
 * @throws WorkflowException
 */
public String addPostVolumeExpandSteps(Workflow workflow, String waitFor, List<VolumeDescriptor> volumeDescriptors, String taskId) throws WorkflowException {
    // Get only the RP volumes from the descriptors.
    List<VolumeDescriptor> volumeDescriptorsTypeFilter = VolumeDescriptor.filterByType(volumeDescriptors, new VolumeDescriptor.Type[] { VolumeDescriptor.Type.RP_SOURCE, VolumeDescriptor.Type.RP_EXISTING_SOURCE, VolumeDescriptor.Type.RP_VPLEX_VIRT_SOURCE }, new VolumeDescriptor.Type[] {});
    // If there are no RP volumes, just return
    if (volumeDescriptorsTypeFilter.isEmpty()) {
        return waitFor;
    }
    for (VolumeDescriptor descriptor : volumeDescriptorsTypeFilter) {
        Volume volume = _dbClient.queryObject(Volume.class, descriptor.getVolumeURI());
        ProtectionSystem rpSystem = _dbClient.queryObject(ProtectionSystem.class, volume.getProtectionController());
        Map<String, RecreateReplicationSetRequestParams> rsetParams = new HashMap<String, RecreateReplicationSetRequestParams>();
        RecreateReplicationSetRequestParams rsetParam = getReplicationSettings(rpSystem, volume.getId());
        rsetParams.put(RPHelper.getRPWWn(volume.getId(), _dbClient), rsetParam);
        String stepId = workflow.createStepId();
        Workflow.Method recreateRSetExecuteMethod = new Workflow.Method(METHOD_RECREATE_RSET_STEP, rpSystem.getId(), Arrays.asList(volume.getId()), rsetParams);
        workflow.createStep(STEP_POST_VOLUME_EXPAND, "Post volume Expand, Recreate replication set subtask for RP: " + volume.toString(), waitFor, rpSystem.getId(), rpSystem.getSystemType(), this.getClass(), recreateRSetExecuteMethod, null, stepId);
        _log.info("Recreate Replication Set in workflow");
    }
    return STEP_POST_VOLUME_EXPAND;
}