Examples with CinderApi com.emc.storageos.cinder.api.CinderApi used on opensource projects

Example 1 with CinderApi

use of com.emc.storageos.cinder.api.CinderApi in project coprhd-controller by CoprHD.

the class CinderStorageDevice method doDeleteVolumes.

/*
     * (non-Javadoc)
     * 
     * @see com.emc.storageos.volumecontroller.BlockStorageDevice#doDeleteVolumes
     * (com.emc.storageos.db.client.model.StorageSystem,
     * java.lang.String,
     * java.util.List,
     * com.emc.storageos.volumecontroller.TaskCompleter)
     */
@Override
public void doDeleteVolumes(StorageSystem storageSystem, String opId, List<Volume> volumes, TaskCompleter taskCompleter) throws DeviceControllerException {
    try {
        List<String> volumeNativeIdsToDelete = new ArrayList<String>(volumes.size());
        List<String> volumeLabels = new ArrayList<String>(volumes.size());
        StringBuilder logMsgBuilder = new StringBuilder(String.format("Delete Volume Start - Array:%s", storageSystem.getSerialNumber()));
        log.info(logMsgBuilder.toString());
        MultiVolumeTaskCompleter multiVolumeTaskCompleter = (MultiVolumeTaskCompleter) taskCompleter;
        CinderEndPointInfo ep = CinderUtils.getCinderEndPoint(storageSystem.getActiveProviderURI(), dbClient);
        log.info("Getting the cinder APi for the provider with id " + storageSystem.getActiveProviderURI());
        CinderApi cinderApi = cinderApiFactory.getApi(storageSystem.getActiveProviderURI(), ep);
        for (Volume volume : volumes) {
            logMsgBuilder.append(String.format("%nVolume:%s", volume.getLabel()));
            try {
                // Check if the volume is present on the back-end device
                cinderApi.showVolume(volume.getNativeId());
            } catch (CinderException ce) {
                // This means, the volume is not present on the back-end device
                log.info(String.format("Volume %s already deleted: ", volume.getNativeId()));
                volume.setInactive(true);
                dbClient.persistObject(volume);
                VolumeTaskCompleter deleteTaskCompleter = multiVolumeTaskCompleter.skipTaskCompleter(volume.getId());
                deleteTaskCompleter.ready(dbClient);
                continue;
            }
            volumeNativeIdsToDelete.add(volume.getNativeId());
            volumeLabels.add(volume.getLabel());
            // cleanup if there are any snapshots created for a volume
            cleanupAnyBackupSnapshots(volume, cinderApi);
        }
        // Now - trigger the delete
        if (!multiVolumeTaskCompleter.isVolumeTaskCompletersEmpty()) {
            cinderApi.deleteVolumes(volumeNativeIdsToDelete.toArray(new String[] {}));
            ControllerServiceImpl.enqueueJob(new QueueJob(new CinderDeleteVolumeJob(volumeNativeIdsToDelete.get(0), volumeLabels.get(0), volumes.get(0).getStorageController(), CinderConstants.ComponentType.volume.name(), ep, taskCompleter)));
        } else {
            // If we are here, there are no volumes to delete, we have
            // invoked ready() for the VolumeDeleteCompleter, and told
            // the multiVolumeTaskCompleter to skip these completers.
            // In this case, the multiVolumeTaskCompleter complete()
            // method will not be invoked and the result is that the
            // workflow that initiated this delete request will never
            // be updated. So, here we just call complete() on the
            // multiVolumeTaskCompleter to ensure the workflow status is
            // updated.
            multiVolumeTaskCompleter.ready(dbClient);
        }
    } catch (Exception e) {
        log.error("Problem in doDeleteVolume: ", e);
        ServiceError error = DeviceControllerErrors.cinder.operationFailed("doDeleteVolume", e.getMessage());
        taskCompleter.error(dbClient, error);
    }
    StringBuilder logMsgBuilder = new StringBuilder(String.format("Delete Volume End - Array: %s", storageSystem.getSerialNumber()));
    for (Volume volume : volumes) {
        logMsgBuilder.append(String.format("%nVolume:%s", volume.getLabel()));
    }
    log.info(logMsgBuilder.toString());
}

Example 2 with CinderApi

use of com.emc.storageos.cinder.api.CinderApi in project coprhd-controller by CoprHD.

the class CinderJob method poll.

/*
     * (non-Javadoc)
     * 
     * @see com.emc.storageos.volumecontroller.Job#poll(com.emc.storageos.volumecontroller.JobContext, long)
     */
@Override
public JobPollResult poll(JobContext jobContext, long trackingPeriodInMillis) {
    String messageId = jobId;
    try {
        StorageSystem storageSystem = jobContext.getDbClient().queryObject(StorageSystem.class, storageSystemURI);
        logger.info("CinderJob: Looking up job: id {}, provider: {} ", messageId, storageSystem.getActiveProviderURI());
        CinderApi cinderApi = jobContext.getCinderApiFactory().getApi(storageSystem.getActiveProviderURI(), this.epInfo);
        if (cinderApi == null) {
            String errorMessage = "No Cinder client found for provider ip: " + storageSystem.getActiveProviderURI();
            processTransientError(messageId, trackingPeriodInMillis, errorMessage, null);
        } else {
            // Gets the current status of the task ( volume creation, snapshot creation etc )
            String currentStatus = getCurrentStatus(cinderApi);
            pollResult.setJobName(jobName);
            pollResult.setJobId(jobId);
            if (isJobSucceeded(currentStatus)) {
                status = JobStatus.SUCCESS;
                pollResult.setJobPercentComplete(100);
                logger.info("CinderJob: {} succeeded", messageId);
            } else if (isJobFailed(currentStatus)) {
                status = JobStatus.FAILED;
                pollResult.setJobPercentComplete(100);
                logger.error("CinderJob: {} failed; Details: {}", jobName, errorDescription);
            }
        }
    } catch (Exception e) {
        processTransientError(messageId, trackingPeriodInMillis, e.getMessage(), e);
    } finally {
        try {
            updateStatus(jobContext);
        } catch (Exception e) {
            setErrorStatus(e.getMessage());
            logger.error("Problem while trying to update status", e);
        }
    }
    pollResult.setJobStatus(status);
    pollResult.setErrorDescription(errorDescription);
    return pollResult;
}

Example 3 with CinderApi

use of com.emc.storageos.cinder.api.CinderApi in project coprhd-controller by CoprHD.

the class CinderCloneOperations method createSingleClone.

/*
     * (non-Javadoc)
     * 
     * @see com.emc.storageos.volumecontroller.CloneOperations#createSingleClone(
     * com.emc.storageos.db.client.model.StorageSystem, java.net.URI, java.net.URI,
     * java.lang.Boolean,
     * com.emc.storageos.volumecontroller.TaskCompleter)
     */
@Override
public void createSingleClone(StorageSystem storageSystem, URI sourceObject, URI cloneVolume, Boolean createInactive, TaskCompleter taskCompleter) {
    log.info("START createSingleClone operation");
    boolean isVolumeClone = true;
    try {
        BlockObject sourceObj = BlockObject.fetch(dbClient, sourceObject);
        URI tenantUri = null;
        if (sourceObj instanceof BlockSnapshot) {
            // In case of snapshot, get the tenant from its parent volume
            NamedURI parentVolUri = ((BlockSnapshot) sourceObj).getParent();
            Volume parentVolume = dbClient.queryObject(Volume.class, parentVolUri);
            tenantUri = parentVolume.getTenant().getURI();
            isVolumeClone = false;
        } else {
            // This is a default flow
            tenantUri = ((Volume) sourceObj).getTenant().getURI();
            isVolumeClone = true;
        }
        Volume cloneObj = dbClient.queryObject(Volume.class, cloneVolume);
        StoragePool targetPool = dbClient.queryObject(StoragePool.class, cloneObj.getPool());
        TenantOrg tenantOrg = dbClient.queryObject(TenantOrg.class, tenantUri);
        // String cloneLabel = generateLabel(tenantOrg, cloneObj);
        CinderEndPointInfo ep = CinderUtils.getCinderEndPoint(storageSystem.getActiveProviderURI(), dbClient);
        log.info("Getting the cinder APi for the provider with id " + storageSystem.getActiveProviderURI());
        CinderApi cinderApi = cinderApiFactory.getApi(storageSystem.getActiveProviderURI(), ep);
        String volumeId = "";
        if (isVolumeClone) {
            volumeId = cinderApi.cloneVolume(cloneObj.getLabel(), (cloneObj.getCapacity() / (1024 * 1024 * 1024)), targetPool.getNativeId(), sourceObj.getNativeId());
        } else {
            volumeId = cinderApi.createVolumeFromSnapshot(cloneObj.getLabel(), (cloneObj.getCapacity() / (1024 * 1024 * 1024)), targetPool.getNativeId(), sourceObj.getNativeId());
        }
        log.debug("Creating volume with the id " + volumeId + " on Openstack cinder node");
        if (volumeId != null) {
            // Cinder volume/snapshot clones are not sync with source, so
            // set the replication state as DETACHED
            cloneObj.setReplicaState(ReplicationState.DETACHED.name());
            dbClient.persistObject(cloneObj);
            Map<String, URI> volumeIds = new HashMap<String, URI>();
            volumeIds.put(volumeId, cloneObj.getId());
            ControllerServiceImpl.enqueueJob(new QueueJob(new CinderSingleVolumeCreateJob(volumeId, cloneObj.getLabel(), storageSystem.getId(), CinderConstants.ComponentType.volume.name(), ep, taskCompleter, targetPool.getId(), volumeIds)));
        }
    } catch (InternalException e) {
        String errorMsg = String.format(CREATE_ERROR_MSG_FORMAT, sourceObject, cloneVolume);
        log.error(errorMsg, e);
        taskCompleter.error(dbClient, e);
    } catch (Exception e) {
        String errorMsg = String.format(CREATE_ERROR_MSG_FORMAT, sourceObject, cloneVolume);
        log.error(errorMsg, e);
        ServiceError serviceError = DeviceControllerErrors.cinder.operationFailed("createSingleClone", e.getMessage());
        taskCompleter.error(dbClient, serviceError);
    }
}

Example 4 with CinderApi

use of com.emc.storageos.cinder.api.CinderApi in project coprhd-controller by CoprHD.

the class AbstractCinderVolumeCreateJob method updateStatus.

/**
 * Called to update the job status when the volume create job completes.
 * This is common update code for volume create operations.
 *
 * @param jobContext The job context.
 */
@Override
public void updateStatus(JobContext jobContext) throws Exception {
    DbClient dbClient = jobContext.getDbClient();
    try {
        // Do nothing if the job is not completed yet
        if (status == JobStatus.IN_PROGRESS) {
            return;
        }
        String opId = getTaskCompleter().getOpId();
        StringBuilder logMsgBuilder = new StringBuilder(String.format("Updating status of job %s to %s", opId, status.name()));
        StorageSystem storageSystem = dbClient.queryObject(StorageSystem.class, getStorageSystemURI());
        CinderApi cinderApi = jobContext.getCinderApiFactory().getApi(storageSystem.getActiveProviderURI(), getEndPointInfo());
        // If terminal state update storage pool capacity and remove reservation for volumes capacity
        // from pool's reserved capacity map.
        StoragePool storagePool = null;
        if (status == JobStatus.SUCCESS || status == JobStatus.FAILED) {
            storagePool = dbClient.queryObject(StoragePool.class, storagePoolUri);
            StringMap reservationMap = storagePool.getReservedCapacityMap();
            for (URI volumeId : getTaskCompleter().getIds()) {
                // remove from reservation map
                reservationMap.remove(volumeId.toString());
            }
            dbClient.persistObject(storagePool);
        }
        if (status == JobStatus.SUCCESS) {
            List<URI> volumes = new ArrayList<URI>();
            Calendar now = Calendar.getInstance();
            URI volumeId = getTaskCompleter().getId();
            volumes.add(volumeId);
            for (Map.Entry<String, URI> entry : volumeIds.entrySet()) {
                VolumeShowResponse volumeDetails = cinderApi.showVolume(entry.getKey());
                processVolume(entry.getValue(), volumeDetails, dbClient, now, logMsgBuilder);
                // Adjust the storage pool's capacity
                CinderUtils.updateStoragePoolCapacity(dbClient, cinderApi, storagePool, volumeDetails.volume.size, false);
            }
        } else if (status == JobStatus.FAILED) {
            for (URI id : getTaskCompleter().getIds()) {
                logMsgBuilder.append("\n");
                logMsgBuilder.append(String.format("Task %s failed to create volume: %s", opId, id.toString()));
                Volume volume = dbClient.queryObject(Volume.class, id);
                volume.setInactive(true);
                dbClient.persistObject(volume);
            }
        }
        logger.info(logMsgBuilder.toString());
    } catch (Exception e) {
        logger.error("Caught an exception while trying to updateStatus for CinderCreateVolumeJob", e);
        setErrorStatus("Encountered an internal error during volume create job status processing : " + e.getMessage());
    } finally {
        super.updateStatus(jobContext);
    }
}

Example 5 with CinderApi

use of com.emc.storageos.cinder.api.CinderApi in project coprhd-controller by CoprHD.

the class CinderVolumeExpandJob method updateStatus.

@Override
public void updateStatus(JobContext jobContext) throws Exception {
    DbClient dbClient = jobContext.getDbClient();
    try {
        // Do nothing if the job is not completed yet
        if (status == JobStatus.IN_PROGRESS) {
            return;
        }
        String opId = getTaskCompleter().getOpId();
        _logger.info(String.format("Updating status of job %s to %s", opId, status.name()));
        StorageSystem storageSystem = dbClient.queryObject(StorageSystem.class, getStorageSystemURI());
        CinderApi cinderApi = jobContext.getCinderApiFactory().getApi(storageSystem.getActiveProviderURI(), getEndPointInfo());
        URI volumeId = getTaskCompleter().getId();
        // If terminal state update storage pool capacity and remove reservation for volume capacity
        // from pool's reserved capacity map.
        StoragePool storagePool = null;
        if (status == JobStatus.SUCCESS || status == JobStatus.FAILED) {
            storagePool = dbClient.queryObject(StoragePool.class, storagePoolUri);
            StringMap reservationMap = storagePool.getReservedCapacityMap();
            // remove from reservation map
            reservationMap.remove(volumeId.toString());
            dbClient.persistObject(storagePool);
        }
        if (status == JobStatus.SUCCESS) {
            VolumeExpandCompleter taskCompleter = (VolumeExpandCompleter) getTaskCompleter();
            Volume volume = dbClient.queryObject(Volume.class, taskCompleter.getId());
            long oldCapacity = volume.getCapacity();
            long newCapacity = taskCompleter.getSize();
            // set requested capacity
            volume.setCapacity(newCapacity);
            volume.setProvisionedCapacity(taskCompleter.getSize());
            volume.setAllocatedCapacity(taskCompleter.getSize());
            dbClient.persistObject(volume);
            long increasedCapacity = newCapacity - oldCapacity;
            CinderUtils.updateStoragePoolCapacity(dbClient, cinderApi, storagePool, String.valueOf(increasedCapacity / CinderConstants.BYTES_TO_GB), false);
        }
    } catch (Exception e) {
        _logger.error("Caught an exception while trying to updateStatus for CinderExpandVolumeJob", e);
        setErrorStatus("Encountered an internal error during expand volume job status processing : " + e.getMessage());
    } finally {
        super.updateStatus(jobContext);
    }
}