Examples with StorageVolume com.emc.storageos.storagedriver.model.StorageVolume used on opensource projects

Example 16 with StorageVolume

use of com.emc.storageos.storagedriver.model.StorageVolume in project coprhd-controller by CoprHD.

the class DellSCProvisioning method createVolumes.

/**
 * Create storage volumes with a given set of capabilities.
 * Before completion of the request, set all required data for provisioned
 * volumes in "volumes" parameter.
 *
 * @param volumes Input/output argument for volumes.
 * @param storageCapabilities Input argument for capabilities. Defines
 *            storage capabilities of volumes to create.
 * @return The volume creation task.
 */
public DriverTask createVolumes(List<StorageVolume> volumes, StorageCapabilities storageCapabilities) {
    DriverTask task = new DellSCDriverTask("createVolume");
    StringBuilder errBuffer = new StringBuilder();
    int volumesCreated = 0;
    for (StorageVolume volume : volumes) {
        LOG.debug("Creating volume {} on system {}", volume.getDisplayName(), volume.getStorageSystemId());
        String ssn = volume.getStorageSystemId();
        try {
            StorageCenterAPI api = connectionManager.getConnection(ssn);
            ScVolume scVol = api.createVolume(ssn, volume.getDisplayName(), volume.getStoragePoolId(), SizeUtil.byteToMeg(volume.getRequestedCapacity()), volume.getConsistencyGroup());
            volume.setProvisionedCapacity(SizeUtil.sizeStrToBytes(scVol.configuredSize));
            // New volumes don't allocate any space
            volume.setAllocatedCapacity(0L);
            volume.setWwn(scVol.deviceId);
            volume.setNativeId(scVol.instanceId);
            volume.setDeviceLabel(scVol.name);
            volume.setAccessStatus(AccessStatus.READ_WRITE);
            volumesCreated++;
            LOG.info("Created volume '{}'", scVol.name);
        } catch (StorageCenterAPIException | DellSCDriverException dex) {
            String error = String.format("Error creating volume %s: %s", volume.getDisplayName(), dex);
            LOG.error(error);
            errBuffer.append(String.format("%s%n", error));
        }
    }
    task.setMessage(errBuffer.toString());
    if (volumesCreated == volumes.size()) {
        task.setStatus(TaskStatus.READY);
    } else if (volumesCreated == 0) {
        task.setStatus(TaskStatus.FAILED);
    } else {
        task.setStatus(TaskStatus.PARTIALLY_FAILED);
    }
    return task;
}

Example 17 with StorageVolume

use of com.emc.storageos.storagedriver.model.StorageVolume in project coprhd-controller by CoprHD.

the class StorageDriverSimulator method getStorageObject.

@Override
public <T extends StorageObject> T getStorageObject(String storageSystemId, String objectId, Class<T> type) {
    if (StorageVolume.class.getSimpleName().equals(type.getSimpleName())) {
        StorageVolume obj = new StorageVolume();
        obj.setAllocatedCapacity(200L);
        _log.info("getStorageObject: storage volume allocated capacity: {}", obj.getAllocatedCapacity());
        return (T) obj;
    } else if (VolumeConsistencyGroup.class.getSimpleName().equals(type.getSimpleName())) {
        VolumeConsistencyGroup cg = new VolumeConsistencyGroup();
        cg.setStorageSystemId(storageSystemId);
        cg.setNativeId(objectId);
        cg.setDeviceLabel(objectId);
        _log.info("Return volume cg {} from array {}", objectId, storageSystemId);
        return (T) cg;
    } else if (StoragePool.class.getSimpleName().equals(type.getSimpleName())) {
        StoragePool pool = new StoragePool();
        // 40 GB
        pool.setFreeCapacity(40000000L);
        // 10 GB
        pool.setSubscribedCapacity(10000000L);
        pool.setNativeId(objectId);
        pool.setStorageSystemId(storageSystemId);
        _log.info("getStorageObject: storage pool free capacity: {}, subscribed capacity: {}", pool.getFreeCapacity(), pool.getSubscribedCapacity());
        return (T) pool;
    } else {
        _log.error("getStorageObject: not supported for type: {}", type.getSimpleName());
        return null;
    }
}

Example 18 with StorageVolume

use of com.emc.storageos.storagedriver.model.StorageVolume in project coprhd-controller by CoprHD.

the class StorageDriverSimulator method getStorageVolumes.

@Override
public DriverTask getStorageVolumes(StorageSystem storageSystem, List<StorageVolume> storageVolumes, MutableInt token) {
    // all volumes on the same page belong to the same consistency group
    if (token.intValue() == 0) {
        arrayToVolumeToVolumeExportInfoMap.clear();
    }
    List<StoragePort> ports = new ArrayList<>();
    discoverStoragePorts(storageSystem, ports);
    for (int vol = 0; vol < NUMBER_OF_VOLUMES_ON_PAGE; vol++) {
        StorageVolume driverVolume = new StorageVolume();
        driverVolume.setStorageSystemId(storageSystem.getNativeId());
        driverVolume.setStoragePoolId("pool-1234577-" + token.intValue() + storageSystem.getNativeId());
        driverVolume.setNativeId("driverSimulatorVolume-1234567-" + token.intValue() + "-" + vol);
        if (VOLUMES_IN_CG) {
            driverVolume.setConsistencyGroup("driverSimulatorCG-" + token.intValue());
        }
        driverVolume.setAccessStatus(StorageVolume.AccessStatus.READ_WRITE);
        driverVolume.setThinlyProvisioned(true);
        driverVolume.setThinVolumePreAllocationSize(3000L);
        driverVolume.setProvisionedCapacity(3 * 1024 * 1024 * 1024L);
        driverVolume.setAllocatedCapacity(50000L);
        driverVolume.setDeviceLabel(driverVolume.getNativeId());
        driverVolume.setWwn(String.format("%s%s", driverVolume.getStorageSystemId(), driverVolume.getNativeId()));
        storageVolumes.add(driverVolume);
        _log.info("Unmanaged volume info: pool {}, volume {}", driverVolume.getStoragePoolId(), driverVolume);
        if (GENERATE_EXPORT_DATA) {
            // get host for this page
            for (String hostName : pageToHostMap.get(token.intValue())) {
                _log.info("Process host {}", hostName);
                generateExportDataForVolume(hostName, driverVolume.getStorageSystemId(), driverVolume.getNativeId(), vol, ports, token.intValue());
            }
        }
    }
    String taskType = "create-storage-volumes";
    String taskId = String.format("%s+%s+%s", DRIVER_NAME, taskType, UUID.randomUUID().toString());
    DriverTask task = new DriverSimulatorTask(taskId);
    task.setStatus(DriverTask.TaskStatus.READY);
    task.setMessage("Get storage volumes: page " + token);
    _log.info("StorageDriver: get storage volumes information for storage system {}, token  {} - end", storageSystem.getNativeId(), token);
    // set next value
    if (token.intValue() < NUMBER_OF_VOLUME_PAGES - 1) {
        // each page has different consistency group
        token.setValue(token.intValue() + 1);
    // token.setValue(0); // last page
    } else {
        // last page
        token.setValue(0);
    }
    return task;
}

Example 19 with StorageVolume

use of com.emc.storageos.storagedriver.model.StorageVolume in project coprhd-controller by CoprHD.

the class StorageDriverSimulator method createVolumes.

@Override
public DriverTask createVolumes(List<StorageVolume> volumes, StorageCapabilities capabilities) {
    // String newVolumes = "";
    Set<String> newVolumes = new HashSet<>();
    for (StorageVolume volume : volumes) {
        volume.setNativeId("driverSimulatorVolume" + UUID.randomUUID().toString());
        volume.setAccessStatus(StorageVolume.AccessStatus.READ_WRITE);
        volume.setProvisionedCapacity(volume.getRequestedCapacity());
        volume.setAllocatedCapacity(volume.getRequestedCapacity());
        volume.setDeviceLabel(volume.getNativeId());
        volume.setWwn(String.format("%s%s", volume.getStorageSystemId(), volume.getNativeId()));
        // newVolumes = newVolumes + volume.getNativeId() + " ";
        newVolumes.add(volume.getNativeId());
    }
    String taskType = "create-storage-volumes";
    String taskId = String.format("%s+%s+%s", DRIVER_NAME, taskType, UUID.randomUUID().toString());
    DriverTask task = new DriverSimulatorTask(taskId);
    task.setStatus(DriverTask.TaskStatus.READY);
    String msg = String.format("StorageDriver: createVolumes information for storage system %s, volume nativeIds %s - end", volumes.get(0).getStorageSystemId(), newVolumes.toString());
    _log.info(msg);
    task.setMessage(msg);
    return task;
}

Example 20 with StorageVolume

use of com.emc.storageos.storagedriver.model.StorageVolume in project coprhd-controller by CoprHD.

the class ExternalDeviceExportOperations method removeInitiators.

@Override
public void removeInitiators(StorageSystem storage, URI exportMaskUri, List<URI> volumeURIList, List<com.emc.storageos.db.client.model.Initiator> initiatorList, List<URI> targetURIList, TaskCompleter taskCompleter) throws DeviceControllerException {
    log.info("{} removeInitiators START...", storage.getSerialNumber());
    try {
        log.info("removeInitiators: Export mask id: {}", exportMaskUri);
        if (volumeURIList != null) {
            log.info("removeInitiators: volumes : {}", Joiner.on(',').join(volumeURIList));
        }
        log.info("removeInitiators: initiators : {}", Joiner.on(',').join(initiatorList));
        log.info("removeInitiators: targets : {}", Joiner.on(',').join(targetURIList));
        BlockStorageDriver driver = externalDevice.getDriver(storage.getSystemType());
        ExportMask exportMask = (ExportMask) dbClient.queryObject(exportMaskUri);
        List<URI> volumeUris = ExportMaskUtils.getVolumeURIs(exportMask);
        log.info("Export mask existing volumes: {} ", volumeUris);
        // Prepare volumes
        List<StorageVolume> driverVolumes = new ArrayList<>();
        prepareVolumes(storage, volumeUris, driverVolumes);
        // Prepare initiators
        List<Initiator> driverInitiators = new ArrayList<>();
        // Get export group uri from task completer
        URI exportGroupUri = taskCompleter.getId();
        ExportGroup exportGroup = (ExportGroup) dbClient.queryObject(exportGroupUri);
        prepareInitiators(initiatorList, exportGroup.forCluster(), driverInitiators);
        // Ready to call driver
        DriverTask task = driver.unexportVolumesFromInitiators(driverInitiators, driverVolumes);
        // todo: need to implement support for async case.
        if (task.getStatus() == DriverTask.TaskStatus.READY) {
            String msg = String.format("Removed initiators from export mask: %s.", task.getMessage());
            log.info(msg);
            taskCompleter.ready(dbClient);
        } else {
            String errorMsg = String.format("Failed to remove initiators from export mask: %s .", task.getMessage());
            log.error(errorMsg);
            ServiceError serviceError = ExternalDeviceException.errors.removeInitiatorsFromExportMaskFailed("removeInitiators", errorMsg);
            taskCompleter.error(dbClient, serviceError);
        }
    } catch (Exception ex) {
        log.error("Problem in removeInitiators: ", ex);
        String errorMsg = String.format("Failed to remove initiators from export mask: %s .", ex.getMessage());
        log.error(errorMsg);
        ServiceError serviceError = ExternalDeviceException.errors.removeInitiatorsFromExportMaskFailed("removeInitiators", errorMsg);
        taskCompleter.error(dbClient, serviceError);
    }
    log.info("{} removeInitiators END...", storage.getSerialNumber());
}