Examples with ControllerException com.emc.storageos.volumecontroller.ControllerException used on opensource projects

Example 76 with ControllerException

use of com.emc.storageos.volumecontroller.ControllerException in project coprhd-controller by CoprHD.

the class BlockDeviceController method detachMirror.

/**
 * {@inheritDoc} NOTE NOTE: The signature here MUST match the Workflow.Method detachMirrorMethod just above (except
 * opId).
 */
@Override
public void detachMirror(URI storage, List<URI> mirrorList, Boolean isCG, Boolean deleteGroup, String opId) throws ControllerException {
    TaskCompleter completer = null;
    try {
        _log.info("Start detach Mirror for mirror {}, isCG {}", mirrorList, isCG);
        WorkflowStepCompleter.stepExecuting(opId);
        StorageSystem storageObj = _dbClient.queryObject(StorageSystem.class, storage);
        completer = new BlockMirrorDetachCompleter(mirrorList, opId);
        if (!isCG) {
            getDevice(storageObj.getSystemType()).doDetachMirror(storageObj, mirrorList.get(0), completer);
        } else {
            completer.addConsistencyGroupId(ConsistencyGroupUtils.getMirrorsConsistencyGroup(mirrorList, _dbClient).getId());
            getDevice(storageObj.getSystemType()).doDetachGroupMirrors(storageObj, mirrorList, deleteGroup, completer);
        }
    } catch (Exception e) {
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
        if (completer != null) {
            completer.error(_dbClient, serviceError);
        }
        WorkflowStepCompleter.stepFailed(opId, serviceError);
    }
}

Example 77 with ControllerException

use of com.emc.storageos.volumecontroller.ControllerException in project coprhd-controller by CoprHD.

the class BlockDeviceController method createSingleSnapshot.

@Override
public void createSingleSnapshot(URI storage, List<URI> snapshotList, Boolean createInactive, Boolean readOnly, String opId) throws ControllerException {
    WorkflowStepCompleter.stepExecuting(opId);
    TaskCompleter completer = null;
    try {
        StorageSystem storageObj = _dbClient.queryObject(StorageSystem.class, storage);
        completer = new BlockSnapshotCreateCompleter(snapshotList, opId);
        getDevice(storageObj.getSystemType()).doCreateSingleSnapshot(storageObj, snapshotList, createInactive, readOnly, completer);
    } catch (Exception e) {
        if (completer != null) {
            ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
            WorkflowStepCompleter.stepFailed(opId, serviceError);
            completer.error(_dbClient, serviceError);
        } else {
            throw DeviceControllerException.exceptions.createVolumeSnapshotFailed(e);
        }
    }
}

Example 78 with ControllerException

use of com.emc.storageos.volumecontroller.ControllerException in project coprhd-controller by CoprHD.

the class BlockDeviceExportController method updatePolicyAndLimits.

@Override
public void updatePolicyAndLimits(List<URI> volumeURIs, URI newVpoolURI, String opId) throws ControllerException {
    _log.info("Received request to update Auto-tiering policy. Creating master workflow.");
    VolumeVpoolAutoTieringPolicyChangeTaskCompleter taskCompleter = null;
    URI oldVpoolURI = null;
    List<Volume> volumes = new ArrayList<Volume>();
    List<Volume> vplexBackendVolumes = new ArrayList<Volume>();
    try {
        // Read volume from database, update the vPool to the new vPool
        // and update new auto tiering policy uri, and create task completer.
        volumes = _dbClient.queryObject(Volume.class, volumeURIs);
        VirtualPool newVpool = _dbClient.queryObject(VirtualPool.class, newVpoolURI);
        Map<URI, URI> oldVolToPolicyMap = new HashMap<URI, URI>();
        for (Volume volume : volumes) {
            oldVpoolURI = volume.getVirtualPool();
            volume.setVirtualPool(newVpoolURI);
            _log.info(String.format("Changing VirtualPool Auto-tiering Policy for volume %s (%s) from %s to %s", volume.getLabel(), volume.getId(), oldVpoolURI, newVpoolURI));
            oldVolToPolicyMap.put(volume.getId(), volume.getAutoTieringPolicyUri());
            updateAutoTieringPolicyUriInVolume(volume, newVpool);
            // Check if it is a VPlex volume, and get backend volumes
            Volume backendSrc = VPlexUtil.getVPLEXBackendVolume(volume, true, _dbClient, false);
            if (backendSrc != null) {
                // Change the back end volume's vPool too
                backendSrc.setVirtualPool(newVpoolURI);
                vplexBackendVolumes.add(backendSrc);
                _log.info(String.format("Changing VirtualPool Auto-tiering Policy for VPLEX backend source volume %s (%s) from %s to %s", backendSrc.getLabel(), backendSrc.getId(), oldVpoolURI, newVpoolURI));
                oldVolToPolicyMap.put(backendSrc.getId(), backendSrc.getAutoTieringPolicyUri());
                updateAutoTieringPolicyUriInVolume(backendSrc, newVpool);
                // VPlex volume, check if it is distributed
                Volume backendHa = VPlexUtil.getVPLEXBackendVolume(volume, false, _dbClient, false);
                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);
                    _log.info(String.format("Changing VirtualPool Auto-tiering Policy for VPLEX backend distributed volume %s (%s) from %s to %s", backendHa.getLabel(), backendHa.getId(), oldVpoolURI, newHAVpool.getId()));
                    oldVolToPolicyMap.put(backendHa.getId(), backendHa.getAutoTieringPolicyUri());
                    updateAutoTieringPolicyUriInVolume(backendHa, newHAVpool);
                }
            }
        }
        _dbClient.updateObject(volumes);
        _dbClient.updateObject(vplexBackendVolumes);
        // The VolumeVpoolChangeTaskCompleter will restore the old Virtual Pool
        // and old auto tiering policy in event of error.
        // Assume all volumes belong to the same vPool. This should be take care by BlockService API.
        taskCompleter = new VolumeVpoolAutoTieringPolicyChangeTaskCompleter(volumeURIs, oldVpoolURI, oldVolToPolicyMap, opId);
    } catch (Exception ex) {
        _log.error("Unexpected exception reading volume or generating taskCompleter: ", ex);
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(ex);
        VolumeWorkflowCompleter completer = new VolumeWorkflowCompleter(volumeURIs, opId);
        completer.error(_dbClient, serviceError);
    }
    try {
        Workflow workflow = _wfUtils.newWorkflow("updateAutoTieringPolicy", false, opId);
        /**
         * For VMAX:
         * get corresponding export mask for each volume
         * group volumes by export mask
         * create workflow step for each export mask.
         *
         * For VNX Block:
         * Policy is set on volume during its creation.
         * Whether it is exported or not, send all volumes
         * to update StorageTierMethodology property on them.
         * Create workflow step for each storage system.
         */
        // Use backend volumes list if it is VPLEX volume
        List<Volume> volumesToUse = !vplexBackendVolumes.isEmpty() ? vplexBackendVolumes : volumes;
        // move applicable volumes from all volumes list to a separate list.
        Map<URI, List<URI>> systemToVolumeMap = getVolumesToModify(volumesToUse);
        String stepId = null;
        for (URI systemURI : systemToVolumeMap.keySet()) {
            stepId = _wfUtils.generateExportChangePolicyAndLimits(workflow, "updateAutoTieringPolicy", stepId, systemURI, null, null, systemToVolumeMap.get(systemURI), newVpoolURI, oldVpoolURI);
        }
        Map<URI, List<URI>> storageToNotExportedVolumesMap = new HashMap<URI, List<URI>>();
        Map<URI, List<URI>> exportMaskToVolumeMap = new HashMap<URI, List<URI>>();
        Map<URI, URI> maskToGroupURIMap = new HashMap<URI, URI>();
        for (Volume volume : volumesToUse) {
            // Locate all the ExportMasks containing the given volume
            Map<ExportMask, ExportGroup> maskToGroupMap = ExportUtils.getExportMasks(volume, _dbClient);
            if (maskToGroupMap.isEmpty()) {
                URI storageURI = volume.getStorageController();
                StorageSystem storage = _dbClient.queryObject(StorageSystem.class, storageURI);
                if (storage.checkIfVmax3()) {
                    if (!storageToNotExportedVolumesMap.containsKey(storageURI)) {
                        storageToNotExportedVolumesMap.put(storageURI, new ArrayList<URI>());
                    }
                    storageToNotExportedVolumesMap.get(storageURI).add(volume.getId());
                }
            }
            for (ExportMask mask : maskToGroupMap.keySet()) {
                if (!exportMaskToVolumeMap.containsKey(mask.getId())) {
                    exportMaskToVolumeMap.put(mask.getId(), new ArrayList<URI>());
                }
                exportMaskToVolumeMap.get(mask.getId()).add(volume.getId());
                maskToGroupURIMap.put(mask.getId(), maskToGroupMap.get(mask).getId());
            }
        }
        VirtualPool oldVpool = _dbClient.queryObject(VirtualPool.class, oldVpoolURI);
        for (URI exportMaskURI : exportMaskToVolumeMap.keySet()) {
            ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
            List<URI> exportMaskVolumes = exportMaskToVolumeMap.get(exportMaskURI);
            URI exportMaskNewVpool = newVpoolURI;
            URI exportMaskOldVpool = oldVpoolURI;
            Volume vol = _dbClient.queryObject(Volume.class, exportMaskVolumes.get(0));
            // all volumes are already updated with respective new vPool
            if (Volume.checkForVplexBackEndVolume(_dbClient, vol) && !newVpoolURI.equals(vol.getVirtualPool())) {
                // backend distributed volume; HA vPool set in Vplex vPool
                exportMaskNewVpool = vol.getVirtualPool();
                VirtualPool oldHAVpool = VirtualPool.getHAVPool(oldVpool, _dbClient);
                if (oldHAVpool == null) {
                    // it may not be set
                    oldHAVpool = oldVpool;
                }
                exportMaskOldVpool = oldHAVpool.getId();
            }
            stepId = _wfUtils.generateExportChangePolicyAndLimits(workflow, "updateAutoTieringPolicy", stepId, exportMask.getStorageDevice(), exportMaskURI, maskToGroupURIMap.get(exportMaskURI), exportMaskVolumes, exportMaskNewVpool, exportMaskOldVpool);
        }
        for (URI storageURI : storageToNotExportedVolumesMap.keySet()) {
            stepId = _wfUtils.generateChangeAutoTieringPolicy(workflow, "updateAutoTieringPolicyForNotExportedVMAX3Volumes", stepId, storageURI, storageToNotExportedVolumesMap.get(storageURI), newVpoolURI, oldVpoolURI);
        }
        if (!workflow.getAllStepStatus().isEmpty()) {
            _log.info("The updateAutoTieringPolicy workflow has {} step(s). Starting the workflow.", workflow.getAllStepStatus().size());
            workflow.executePlan(taskCompleter, "Updated the export group on all storage systems successfully.");
        } else {
            taskCompleter.ready(_dbClient);
        }
    } catch (Exception ex) {
        _log.error("Unexpected exception: ", ex);
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(ex);
        taskCompleter.error(_dbClient, serviceError);
    }
}

Example 79 with ControllerException

use of com.emc.storageos.volumecontroller.ControllerException in project coprhd-controller by CoprHD.

the class BlockDeviceExportController method updateVolumePathParams.

@Override
public void updateVolumePathParams(URI volumeURI, URI newVpoolURI, String opId) throws ControllerException {
    _log.info("Received request to update Volume path parameters. Creating master workflow.");
    VolumeVpoolChangeTaskCompleter taskCompleter = null;
    Volume volume = null;
    try {
        // Read volume from database, update the Vpool to the new completer, and create task completer.
        volume = _dbClient.queryObject(Volume.class, volumeURI);
        URI oldVpoolURI = volume.getVirtualPool();
        List<URI> rollbackList = new ArrayList<URI>();
        List<Volume> updatedVolumes = new ArrayList<Volume>();
        rollbackList.add(volumeURI);
        // Check if it is a VPlex volume, and get backend volumes
        Volume backendSrc = VPlexUtil.getVPLEXBackendVolume(volume, true, _dbClient, false);
        if (backendSrc != null) {
            // Change the back end volume's vpool too
            backendSrc.setVirtualPool(newVpoolURI);
            rollbackList.add(backendSrc.getId());
            updatedVolumes.add(backendSrc);
            // VPlex volume, check if it is distributed
            Volume backendHa = VPlexUtil.getVPLEXBackendVolume(volume, false, _dbClient, false);
            if (backendHa != null && backendHa.getVirtualPool() != null && backendHa.getVirtualPool().toString().equals(oldVpoolURI.toString())) {
                backendHa.setVirtualPool(newVpoolURI);
                rollbackList.add(backendHa.getId());
                updatedVolumes.add(backendHa);
            }
        }
        // The VolumeVpoolChangeTaskCompleter will restore the old Virtual Pool in event of error.
        taskCompleter = new VolumeVpoolChangeTaskCompleter(rollbackList, oldVpoolURI, opId);
        volume.setVirtualPool(newVpoolURI);
        updatedVolumes.add(volume);
        _log.info(String.format("Changing VirtualPool PathParams for volume %s (%s) from %s to %s", volume.getLabel(), volume.getId(), oldVpoolURI, newVpoolURI));
        _dbClient.updateObject(updatedVolumes);
    } catch (Exception ex) {
        _log.error("Unexpected exception reading volume or generating taskCompleter: ", ex);
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(ex);
        VolumeWorkflowCompleter completer = new VolumeWorkflowCompleter(volumeURI, opId);
        completer.error(_dbClient, serviceError);
    }
    try {
        Workflow workflow = _wfUtils.newWorkflow("updateVolumePathParams", false, opId);
        // Locate all the ExportMasks containing the given volume, and their Export Group.
        Map<ExportMask, ExportGroup> maskToGroupMap = ExportUtils.getExportMasks(volume, _dbClient);
        Map<URI, StringSetMap> maskToZoningMap = new HashMap<URI, StringSetMap>();
        // Store the original zoning maps of the export masks to be used to restore in case of a failure
        for (ExportMask mask : maskToGroupMap.keySet()) {
            maskToZoningMap.put(mask.getId(), mask.getZoningMap());
        }
        taskCompleter.setMaskToZoningMap(maskToZoningMap);
        // Acquire all necessary locks for the workflow:
        // For each export group lock initiator's hosts and storage array keys.
        List<URI> initiatorURIs = new ArrayList<URI>();
        for (ExportGroup exportGroup : maskToGroupMap.values()) {
            initiatorURIs.addAll(StringSetUtil.stringSetToUriList(exportGroup.getInitiators()));
            List<String> lockKeys = ControllerLockingUtil.getHostStorageLockKeys(_dbClient, ExportGroup.ExportGroupType.valueOf(exportGroup.getType()), initiatorURIs, volume.getStorageController());
            initiatorURIs.clear();
            boolean acquiredLocks = _wfUtils.getWorkflowService().acquireWorkflowLocks(workflow, lockKeys, LockTimeoutValue.get(LockType.EXPORT_GROUP_OPS));
            if (!acquiredLocks) {
                throw DeviceControllerException.exceptions.failedToAcquireLock(lockKeys.toString(), "UpdateVolumePathParams: " + volume.getLabel());
            }
        }
        // These steps are serialized, which is required in case an ExportMask appears
        // in multiple Export Groups.
        String stepId = null;
        for (ExportGroup exportGroup : maskToGroupMap.values()) {
            stepId = _wfUtils.generateExportChangePathParams(workflow, "changePathParams", stepId, volume.getStorageController(), exportGroup.getId(), volumeURI);
        }
        if (!workflow.getAllStepStatus().isEmpty()) {
            _log.info("The updateVolumePathParams workflow has {} steps. Starting the workflow.", workflow.getAllStepStatus().size());
            workflow.executePlan(taskCompleter, "Update the export group on all storage systems successfully.");
        } else {
            taskCompleter.ready(_dbClient);
        }
    } catch (Exception ex) {
        _log.error("Unexpected exception: ", ex);
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(ex);
        taskCompleter.error(_dbClient, serviceError);
    }
}

Example 80 with ControllerException

use of com.emc.storageos.volumecontroller.ControllerException in project coprhd-controller by CoprHD.

the class BlockDeviceController method createMetaVolumes.

/**
 * {@inheritDoc} NOTE NOTE: The signature here MUST match the Workflow.Method createMetaVolumesMethod just above
 * (except opId).
 */
@Override
public void createMetaVolumes(URI systemURI, URI poolURI, List<URI> volumeURIs, VirtualPoolCapabilityValuesWrapper capabilities, String opId) throws ControllerException {
    boolean opCreateFailed = false;
    List<Volume> volumes = new ArrayList<Volume>();
    try {
        StorageSystem storageSystem = _dbClient.queryObject(StorageSystem.class, systemURI);
        List<VolumeTaskCompleter> volumeCompleters = new ArrayList<VolumeTaskCompleter>();
        Iterator<URI> volumeURIsIter = volumeURIs.iterator();
        StringBuilder logMsgBuilder = new StringBuilder(String.format("createMetaVolumes start - Array:%s Pool:%s", systemURI.toString(), poolURI.toString()));
        while (volumeURIsIter.hasNext()) {
            URI volumeURI = volumeURIsIter.next();
            logMsgBuilder.append(String.format("%nVolume:%s", volumeURI.toString()));
            Volume volume = _dbClient.queryObject(Volume.class, volumeURI);
            volumes.add(volume);
            VolumeCreateCompleter volumeCompleter = new VolumeCreateCompleter(volumeURI, opId);
            volumeCompleters.add(volumeCompleter);
        }
        _log.info(logMsgBuilder.toString());
        StoragePool storagePool = _dbClient.queryObject(StoragePool.class, poolURI);
        MultiVolumeTaskCompleter completer = new MultiVolumeTaskCompleter(volumeURIs, volumeCompleters, opId);
        Volume volume = volumes.get(0);
        VirtualPool vpool = _dbClient.queryObject(VirtualPool.class, volume.getVirtualPool());
        // All volumes are in the same storage pool with the same capacity. Get recommendation for the first volume.
        MetaVolumeRecommendation recommendation = MetaVolumeUtils.getCreateRecommendation(storageSystem, storagePool, volume.getCapacity(), volume.getThinlyProvisioned(), vpool.getFastExpansion(), capabilities);
        for (Volume metaVolume : volumes) {
            MetaVolumeUtils.prepareMetaVolume(metaVolume, recommendation.getMetaMemberSize(), recommendation.getMetaMemberCount(), recommendation.getMetaVolumeType().toString(), _dbClient);
        }
        WorkflowStepCompleter.stepExecuting(completer.getOpId());
        getDevice(storageSystem.getSystemType()).doCreateMetaVolumes(storageSystem, storagePool, volumes, capabilities, recommendation, completer);
        logMsgBuilder = new StringBuilder(String.format("createMetaVolumes end - Array:%s Pool:%s", systemURI.toString(), poolURI.toString()));
        volumeURIsIter = volumeURIs.iterator();
        while (volumeURIsIter.hasNext()) {
            logMsgBuilder.append(String.format("%nVolume:%s", volumeURIsIter.next().toString()));
        }
        _log.info(logMsgBuilder.toString());
    } catch (InternalException e) {
        _log.error(String.format("createMetaVolumes Failed - Array: %s Pool:%s Volume:%s", systemURI.toString(), poolURI.toString(), Joiner.on("\t").join(volumeURIs)));
        doFailTask(Volume.class, volumeURIs, opId, e);
        WorkflowStepCompleter.stepFailed(opId, e);
        opCreateFailed = true;
    } catch (Exception e) {
        _log.error(String.format("createMetaVolumes Failed - Array: %s Pool:%s Volume:%s", systemURI.toString(), poolURI.toString(), Joiner.on("\t").join(volumeURIs)));
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
        doFailTask(Volume.class, volumeURIs, opId, serviceError);
        WorkflowStepCompleter.stepFailed(opId, serviceError);
        opCreateFailed = true;
    }
    if (opCreateFailed) {
        for (Volume volume : volumes) {
            volume.setInactive(true);
            _dbClient.updateObject(volume);
        }
    }
}