Examples with VolumeInfo org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo used on opensource projects

Example 36 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class SolidFirePrimaryDataStoreDriver method takeSnapshot.

@Override
public void takeSnapshot(SnapshotInfo snapshotInfo, AsyncCompletionCallback<CreateCmdResult> callback) {
    CreateCmdResult result = null;
    try {
        VolumeInfo volumeInfo = snapshotInfo.getBaseVolume();
        VolumeVO volumeVO = volumeDao.findById(volumeInfo.getId());
        long sfVolumeId = Long.parseLong(volumeVO.getFolder());
        long storagePoolId = volumeVO.getPoolId();
        SolidFireUtil.SolidFireConnection sfConnection = SolidFireUtil.getSolidFireConnection(storagePoolId, storagePoolDetailsDao);
        SolidFireUtil.SolidFireVolume sfVolume = SolidFireUtil.getVolume(sfConnection, sfVolumeId);
        StoragePoolVO storagePool = storagePoolDao.findById(storagePoolId);
        long capacityBytes = storagePool.getCapacityBytes();
        // getUsedBytes(StoragePool) will not include the bytes of the proposed new volume or snapshot because
        // updateSnapshotDetails has not yet been called for this new volume or snapshot
        long usedBytes = getUsedBytes(storagePool);
        long sfVolumeSize = sfVolume.getTotalSize();
        usedBytes += sfVolumeSize;
        // that is serving as the volume the snapshot is of (either a new SolidFire volume or a SolidFire snapshot).
        if (usedBytes > capacityBytes) {
            throw new CloudRuntimeException("Insufficient amount of space remains in this primary storage to take a snapshot");
        }
        storagePool.setUsedBytes(usedBytes);
        SnapshotObjectTO snapshotObjectTo = (SnapshotObjectTO) snapshotInfo.getTO();
        if (shouldTakeSnapshot(snapshotInfo.getId())) {
            // We are supposed to take a SolidFire snapshot to serve as the back-end for our CloudStack volume snapshot.
            String sfNewSnapshotName = volumeInfo.getName() + "-" + snapshotInfo.getUuid();
            long sfNewSnapshotId = SolidFireUtil.createSnapshot(sfConnection, sfVolumeId, sfNewSnapshotName, getSnapshotAttributes(snapshotInfo));
            updateSnapshotDetails(snapshotInfo.getId(), sfVolumeId, sfNewSnapshotId, storagePoolId, sfVolumeSize);
            snapshotObjectTo.setPath("SfSnapshotId=" + sfNewSnapshotId);
        } else {
            // We are supposed to create a new SolidFire volume to serve as the back-end for our CloudStack volume snapshot.
            String sfNewVolumeName = volumeInfo.getName() + "-" + snapshotInfo.getUuid();
            final Iops iops = getIops(MIN_IOPS_FOR_SNAPSHOT_VOLUME, MAX_IOPS_FOR_SNAPSHOT_VOLUME, storagePoolId);
            long sfNewVolumeId = SolidFireUtil.createVolume(sfConnection, sfNewVolumeName, sfVolume.getAccountId(), sfVolumeSize, sfVolume.isEnable512e(), getSnapshotAttributes(snapshotInfo), iops.getMinIops(), iops.getMaxIops(), iops.getBurstIops());
            SolidFireUtil.SolidFireVolume sfNewVolume = SolidFireUtil.getVolume(sfConnection, sfNewVolumeId);
            updateSnapshotDetails(snapshotInfo.getId(), sfNewVolumeId, storagePoolId, sfVolumeSize, sfNewVolume.getIqn());
            snapshotObjectTo.setPath("SfVolumeId=" + sfNewVolumeId);
        }
        // Now that we have successfully created a volume or a snapshot, update the space usage in the cloud.storage_pool table
        // (even though cloud.storage_pool.used_bytes is likely no longer in use).
        storagePoolDao.update(storagePoolId, storagePool);
        CreateObjectAnswer createObjectAnswer = new CreateObjectAnswer(snapshotObjectTo);
        result = new CreateCmdResult(null, createObjectAnswer);
        result.setResult(null);
    } catch (Exception ex) {
        LOGGER.debug(SolidFireUtil.LOG_PREFIX + "Failed to take CloudStack snapshot: " + snapshotInfo.getId(), ex);
        result = new CreateCmdResult(null, new CreateObjectAnswer(ex.toString()));
        result.setResult(ex.toString());
    }
    callback.complete(result);
}

Example 37 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class NexentaPrimaryDataStoreDriver method createAsync.

@Override
public void createAsync(DataStore dataStore, DataObject dataObject, AsyncCompletionCallback<CreateCmdResult> callback) {
    String iqn = null;
    String errorMessage = null;
    if (dataObject.getType() != DataObjectType.VOLUME) {
        errorMessage = "Invalid DataObjectType (" + dataObject.getType() + ") passed to createAsync";
    } else {
        VolumeInfo volumeInfo = (VolumeInfo) dataObject;
        long storagePoolId = dataStore.getId();
        NexentaStorAppliance appliance = getNexentaStorAppliance(storagePoolId);
        // TODO: maybe we should use md5(volume name) as volume name
        NexentaStorZvol zvol = (NexentaStorZvol) appliance.createVolume(volumeInfo.getName(), volumeInfo.getSize());
        iqn = zvol.getIqn();
        VolumeVO volume = this._volumeDao.findById(volumeInfo.getId());
        volume.set_iScsiName(iqn);
        volume.setFolder(zvol.getName());
        volume.setPoolType(Storage.StoragePoolType.IscsiLUN);
        volume.setPoolId(storagePoolId);
        _volumeDao.update(volume.getId(), volume);
        StoragePoolVO storagePool = _storagePoolDao.findById(storagePoolId);
        long capacityBytes = storagePool.getCapacityBytes();
        long usedBytes = storagePool.getUsedBytes();
        usedBytes += volumeInfo.getSize();
        storagePool.setUsedBytes(usedBytes > capacityBytes ? capacityBytes : usedBytes);
        _storagePoolDao.update(storagePoolId, storagePool);
    }
    CreateCmdResult result = new CreateCmdResult(iqn, new Answer(null, errorMessage == null, errorMessage));
    result.setResult(errorMessage);
    callback.complete(result);
}

Example 38 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class SolidFirePrimaryDataStoreDriver method getDataObjectSizeIncludingHypervisorSnapshotReserve.

@Override
public long getDataObjectSizeIncludingHypervisorSnapshotReserve(DataObject dataObject, StoragePool pool) {
    long volumeSize = 0;
    if (dataObject.getType() == DataObjectType.VOLUME) {
        VolumeInfo volume = (VolumeInfo) dataObject;
        volumeSize = getVolumeSizeIncludingHypervisorSnapshotReserve(volume.getSize(), volume.getHypervisorSnapshotReserve());
    } else if (dataObject.getType() == DataObjectType.TEMPLATE) {
        TemplateInfo templateInfo = (TemplateInfo) dataObject;
        // TemplateInfo sometimes has a size equal to null.
        long templateSize = templateInfo.getSize() != null ? templateInfo.getSize() : 0;
        volumeSize = (long) (templateSize + templateSize * (LOWEST_HYPERVISOR_SNAPSHOT_RESERVE / 100f));
    }
    return volumeSize;
}

Example 39 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class SolidFirePrimaryDataStoreDriver method resize.

@Override
public void resize(DataObject dataObject, AsyncCompletionCallback<CreateCmdResult> callback) {
    String iqn = null;
    String errMsg = null;
    if (dataObject.getType() == DataObjectType.VOLUME) {
        VolumeInfo volumeInfo = (VolumeInfo) dataObject;
        iqn = volumeInfo.get_iScsiName();
        long storagePoolId = volumeInfo.getPoolId();
        long sfVolumeId = Long.parseLong(volumeInfo.getFolder());
        ResizeVolumePayload payload = (ResizeVolumePayload) volumeInfo.getpayload();
        SolidFireUtil.SolidFireConnection sfConnection = SolidFireUtil.getSolidFireConnection(storagePoolId, storagePoolDetailsDao);
        SolidFireUtil.SolidFireVolume sfVolume = SolidFireUtil.getVolume(sfConnection, sfVolumeId);
        verifySufficientIopsForStoragePool(storagePoolId, volumeInfo.getId(), payload.newMinIops);
        verifySufficientBytesForStoragePool(storagePoolId, volumeInfo.getId(), payload.newSize, payload.newHypervisorSnapshotReserve);
        long sfNewVolumeSize = sfVolume.getTotalSize();
        Integer hsr = volumeInfo.getHypervisorSnapshotReserve();
        if (payload.newSize != null || payload.newHypervisorSnapshotReserve != null) {
            if (payload.newHypervisorSnapshotReserve != null) {
                if (hsr != null) {
                    if (payload.newHypervisorSnapshotReserve > hsr) {
                        hsr = payload.newHypervisorSnapshotReserve;
                    }
                } else {
                    hsr = payload.newHypervisorSnapshotReserve;
                }
            }
            sfNewVolumeSize = getVolumeSizeIncludingHypervisorSnapshotReserve(payload.newSize, hsr);
        }
        Map<String, String> mapAttributes = new HashMap<>();
        mapAttributes.put(SolidFireUtil.CloudStackVolumeId, String.valueOf(volumeInfo.getId()));
        mapAttributes.put(SolidFireUtil.CloudStackVolumeSize, NumberFormat.getInstance().format(payload.newSize));
        SolidFireUtil.modifyVolume(sfConnection, sfVolumeId, sfNewVolumeSize, mapAttributes, payload.newMinIops, payload.newMaxIops, getDefaultBurstIops(storagePoolId, payload.newMaxIops));
        VolumeVO volume = volumeDao.findById(volumeInfo.getId());
        volume.setMinIops(payload.newMinIops);
        volume.setMaxIops(payload.newMaxIops);
        volume.setHypervisorSnapshotReserve(hsr);
        volumeDao.update(volume.getId(), volume);
        // SolidFireUtil.VOLUME_SIZE was introduced in 4.5.
        updateVolumeDetails(volume.getId(), sfNewVolumeSize);
    } else {
        errMsg = "Invalid DataObjectType (" + dataObject.getType() + ") passed to resize";
    }
    CreateCmdResult result = new CreateCmdResult(iqn, new Answer(null, errMsg == null, errMsg));
    result.setResult(errMsg);
    callback.complete(result);
}

Example 40 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class SolidFirePrimaryDataStoreDriver method getSolidFireVolumeId.

private long getSolidFireVolumeId(DataObject dataObject, boolean grantAccess) {
    if (dataObject.getType() == DataObjectType.VOLUME) {
        final VolumeInfo volumeInfo = (VolumeInfo) dataObject;
        final long volumeId = volumeInfo.getId();
        if (grantAccess && isBasicGrantAccess(volumeId)) {
            volumeDetailsDao.removeDetail(volumeInfo.getId(), BASIC_GRANT_ACCESS);
            final Long sfVolumeId = getBasicSfVolumeId(volumeId);
            Preconditions.checkNotNull(sfVolumeId, "'sfVolumeId' should not be 'null' (basic grant access).");
            return sfVolumeId;
        } else if (!grantAccess && isBasicRevokeAccess(volumeId)) {
            volumeDetailsDao.removeDetail(volumeInfo.getId(), BASIC_REVOKE_ACCESS);
            final Long sfVolumeId = getBasicSfVolumeId(volumeId);
            Preconditions.checkNotNull(sfVolumeId, "'sfVolumeId' should not be 'null' (basic revoke access).");
            return sfVolumeId;
        }
        return Long.parseLong(volumeInfo.getFolder());
    }
    if (dataObject.getType() == DataObjectType.SNAPSHOT) {
        SnapshotDetailsVO snapshotDetails = snapshotDetailsDao.findDetail(dataObject.getId(), SolidFireUtil.VOLUME_ID);
        if (snapshotDetails == null || snapshotDetails.getValue() == null) {
            throw new CloudRuntimeException("Unable to locate the volume ID associated with the following snapshot ID: " + dataObject.getId());
        }
        return Long.parseLong(snapshotDetails.getValue());
    }
    if (dataObject.getType() == DataObjectType.TEMPLATE) {
        return getVolumeIdFrom_iScsiPath(((TemplateInfo) dataObject).getInstallPath());
    }
    throw new CloudRuntimeException("Invalid DataObjectType (" + dataObject.getType() + ") passed to getSolidFireVolumeId(DataObject, boolean)");
}