Examples with VolumeVO com.cloud.storage.VolumeVO used on opensource projects

Example 6 with VolumeVO

use of com.cloud.storage.VolumeVO in project cloudstack by apache.

the class VolumeServiceImpl method handleVolumeSync.

@Override
public void handleVolumeSync(DataStore store) {
    if (store == null) {
        s_logger.warn("Huh? image store is null");
        return;
    }
    long storeId = store.getId();
    // add lock to make template sync for a data store only be done once
    String lockString = "volumesync.storeId:" + storeId;
    GlobalLock syncLock = GlobalLock.getInternLock(lockString);
    try {
        if (syncLock.lock(3)) {
            try {
                Map<Long, TemplateProp> volumeInfos = listVolume(store);
                if (volumeInfos == null) {
                    return;
                }
                // find all the db volumes including those with NULL url column to avoid accidentally deleting volumes on image store later.
                List<VolumeDataStoreVO> dbVolumes = _volumeStoreDao.listByStoreId(storeId);
                List<VolumeDataStoreVO> toBeDownloaded = new ArrayList<VolumeDataStoreVO>(dbVolumes);
                for (VolumeDataStoreVO volumeStore : dbVolumes) {
                    VolumeVO volume = volDao.findById(volumeStore.getVolumeId());
                    if (volume == null) {
                        s_logger.warn("Volume_store_ref table shows that volume " + volumeStore.getVolumeId() + " is on image store " + storeId + ", but the volume is not found in volumes table, potentially some bugs in deleteVolume, so we just treat this volume to be deleted and mark it as destroyed");
                        volumeStore.setDestroyed(true);
                        _volumeStoreDao.update(volumeStore.getId(), volumeStore);
                        continue;
                    }
                    // Exists then don't download
                    if (volumeInfos.containsKey(volume.getId())) {
                        TemplateProp volInfo = volumeInfos.remove(volume.getId());
                        toBeDownloaded.remove(volumeStore);
                        s_logger.info("Volume Sync found " + volume.getUuid() + " already in the volume image store table");
                        if (volumeStore.getDownloadState() != Status.DOWNLOADED) {
                            volumeStore.setErrorString("");
                        }
                        if (volInfo.isCorrupted()) {
                            volumeStore.setDownloadState(Status.DOWNLOAD_ERROR);
                            String msg = "Volume " + volume.getUuid() + " is corrupted on image store";
                            volumeStore.setErrorString(msg);
                            s_logger.info(msg);
                            if (volume.getState() == State.NotUploaded || volume.getState() == State.UploadInProgress) {
                                s_logger.info("Volume Sync found " + volume.getUuid() + " uploaded using SSVM on image store " + storeId + " as corrupted, marking it as failed");
                                _volumeStoreDao.update(volumeStore.getId(), volumeStore);
                                // mark volume as failed, so that storage GC will clean it up
                                VolumeObject volObj = (VolumeObject) volFactory.getVolume(volume.getId());
                                volObj.processEvent(Event.OperationFailed);
                            } else if (volumeStore.getDownloadUrl() == null) {
                                msg = "Volume (" + volume.getUuid() + ") with install path " + volInfo.getInstallPath() + " is corrupted, please check in image store: " + volumeStore.getDataStoreId();
                                s_logger.warn(msg);
                            } else {
                                s_logger.info("Removing volume_store_ref entry for corrupted volume " + volume.getName());
                                _volumeStoreDao.remove(volumeStore.getId());
                                toBeDownloaded.add(volumeStore);
                            }
                        } else {
                            // Put them in right status
                            volumeStore.setDownloadPercent(100);
                            volumeStore.setDownloadState(Status.DOWNLOADED);
                            volumeStore.setState(ObjectInDataStoreStateMachine.State.Ready);
                            volumeStore.setInstallPath(volInfo.getInstallPath());
                            volumeStore.setSize(volInfo.getSize());
                            volumeStore.setPhysicalSize(volInfo.getPhysicalSize());
                            volumeStore.setLastUpdated(new Date());
                            _volumeStoreDao.update(volumeStore.getId(), volumeStore);
                            if (volume.getSize() == 0) {
                                // Set volume size in volumes table
                                volume.setSize(volInfo.getSize());
                                volDao.update(volumeStore.getVolumeId(), volume);
                            }
                            if (volume.getState() == State.NotUploaded || volume.getState() == State.UploadInProgress) {
                                VolumeObject volObj = (VolumeObject) volFactory.getVolume(volume.getId());
                                volObj.processEvent(Event.OperationSuccessed);
                            }
                            if (volInfo.getSize() > 0) {
                                try {
                                    _resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(volume.getAccountId()), com.cloud.configuration.Resource.ResourceType.secondary_storage, volInfo.getSize() - volInfo.getPhysicalSize());
                                } catch (ResourceAllocationException e) {
                                    s_logger.warn(e.getMessage());
                                    _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED, volume.getDataCenterId(), volume.getPodId(), e.getMessage(), e.getMessage());
                                } finally {
                                    _resourceLimitMgr.recalculateResourceCount(volume.getAccountId(), volume.getDomainId(), com.cloud.configuration.Resource.ResourceType.secondary_storage.getOrdinal());
                                }
                            }
                        }
                        continue;
                    } else if (volume.getState() == State.NotUploaded || volume.getState() == State.UploadInProgress) {
                        // failed uploads through SSVM
                        s_logger.info("Volume Sync did not find " + volume.getUuid() + " uploaded using SSVM on image store " + storeId + ", marking it as failed");
                        toBeDownloaded.remove(volumeStore);
                        volumeStore.setDownloadState(Status.DOWNLOAD_ERROR);
                        String msg = "Volume " + volume.getUuid() + " is corrupted on image store";
                        volumeStore.setErrorString(msg);
                        _volumeStoreDao.update(volumeStore.getId(), volumeStore);
                        // mark volume as failed, so that storage GC will clean it up
                        VolumeObject volObj = (VolumeObject) volFactory.getVolume(volume.getId());
                        volObj.processEvent(Event.OperationFailed);
                        continue;
                    }
                    // Volume is not on secondary but we should download.
                    if (volumeStore.getDownloadState() != Status.DOWNLOADED) {
                        s_logger.info("Volume Sync did not find " + volume.getName() + " ready on image store " + storeId + ", will request download to start/resume shortly");
                    }
                }
                // Download volumes which haven't been downloaded yet.
                if (toBeDownloaded.size() > 0) {
                    for (VolumeDataStoreVO volumeHost : toBeDownloaded) {
                        if (volumeHost.getDownloadUrl() == null) {
                            // If url is null, skip downloading
                            s_logger.info("Skip downloading volume " + volumeHost.getVolumeId() + " since no download url is specified.");
                            continue;
                        }
                        // means that this is a duplicate entry from migration of previous NFS to staging.
                        if (store.getScope().getScopeType() == ScopeType.REGION) {
                            if (volumeHost.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED && volumeHost.getInstallPath() == null) {
                                s_logger.info("Skip sync volume for migration of previous NFS to object store");
                                continue;
                            }
                        }
                        s_logger.debug("Volume " + volumeHost.getVolumeId() + " needs to be downloaded to " + store.getName());
                        // reset volume status back to Allocated
                        VolumeObject vol = (VolumeObject) volFactory.getVolume(volumeHost.getVolumeId());
                        // reset back volume status
                        vol.processEvent(Event.OperationFailed);
                        // remove leftover volume_store_ref entry since re-download will create it again
                        _volumeStoreDao.remove(volumeHost.getId());
                        // get an updated volumeVO
                        vol = (VolumeObject) volFactory.getVolume(volumeHost.getVolumeId());
                        RegisterVolumePayload payload = new RegisterVolumePayload(volumeHost.getDownloadUrl(), volumeHost.getChecksum(), vol.getFormat().toString());
                        vol.addPayload(payload);
                        createVolumeAsync(vol, store);
                    }
                }
                // Delete volumes which are not present on DB.
                for (Map.Entry<Long, TemplateProp> entry : volumeInfos.entrySet()) {
                    Long uniqueName = entry.getKey();
                    TemplateProp tInfo = entry.getValue();
                    // we cannot directly call expungeVolumeAsync here to reuse delete logic since in this case db does not have this volume at all.
                    VolumeObjectTO tmplTO = new VolumeObjectTO();
                    tmplTO.setDataStore(store.getTO());
                    tmplTO.setPath(tInfo.getInstallPath());
                    tmplTO.setId(tInfo.getId());
                    DeleteCommand dtCommand = new DeleteCommand(tmplTO);
                    EndPoint ep = _epSelector.select(store);
                    Answer answer = null;
                    if (ep == null) {
                        String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                        s_logger.error(errMsg);
                        answer = new Answer(dtCommand, false, errMsg);
                    } else {
                        answer = ep.sendMessage(dtCommand);
                    }
                    if (answer == null || !answer.getResult()) {
                        s_logger.info("Failed to deleted volume at store: " + store.getName());
                    } else {
                        String description = "Deleted volume " + tInfo.getTemplateName() + " on secondary storage " + storeId;
                        s_logger.info(description);
                    }
                }
            } finally {
                syncLock.unlock();
            }
        } else {
            s_logger.info("Couldn't get global lock on " + lockString + ", another thread may be doing volume sync on data store " + storeId + " now.");
        }
    } finally {
        syncLock.releaseRef();
    }
}

Example 7 with VolumeVO

use of com.cloud.storage.VolumeVO in project cloudstack by apache.

the class VmwareStorageMotionStrategy method updateVolumesAfterMigration.

private void updateVolumesAfterMigration(Map<VolumeInfo, DataStore> volumeToPool, List<VolumeObjectTO> volumeTos) {
    for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
        boolean updated = false;
        VolumeInfo volume = entry.getKey();
        StoragePool pool = (StoragePool) entry.getValue();
        for (VolumeObjectTO volumeTo : volumeTos) {
            if (volume.getId() == volumeTo.getId()) {
                VolumeVO volumeVO = volDao.findById(volume.getId());
                Long oldPoolId = volumeVO.getPoolId();
                volumeVO.setPath(volumeTo.getPath());
                if (volumeTo.getChainInfo() != null) {
                    volumeVO.setChainInfo(volumeTo.getChainInfo());
                }
                volumeVO.setLastPoolId(oldPoolId);
                volumeVO.setFolder(pool.getPath());
                volumeVO.setPodId(pool.getPodId());
                volumeVO.setPoolId(pool.getId());
                volDao.update(volume.getId(), volumeVO);
                updated = true;
                break;
            }
        }
        if (!updated) {
            s_logger.error("Volume path wasn't updated for volume " + volume + " after it was migrated.");
        }
    }
}

Example 8 with VolumeVO

use of com.cloud.storage.VolumeVO in project cloudstack by apache.

the class VolumeOrchestrator method cleanupVolumeDuringAttachFailure.

private void cleanupVolumeDuringAttachFailure(Long volumeId) {
    VolumeVO volume = _volsDao.findById(volumeId);
    if (volume == null) {
        return;
    }
    if (volume.getState().equals(Volume.State.Creating)) {
        s_logger.debug("Remove volume: " + volume.getId() + ", as it's leftover from last mgt server stop");
        _volsDao.remove(volume.getId());
    }
}

Example 9 with VolumeVO

use of com.cloud.storage.VolumeVO in project cloudstack by apache.

the class VolumeOrchestrator method updateVolumeDiskChain.

@Override
public void updateVolumeDiskChain(long volumeId, String path, String chainInfo) {
    VolumeVO vol = _volsDao.findById(volumeId);
    boolean needUpdate = false;
    // Volume path is not getting updated in the DB, need to find reason and fix the issue.
    if (vol.getPath() == null)
        return;
    if (!vol.getPath().equalsIgnoreCase(path))
        needUpdate = true;
    if (chainInfo != null && (vol.getChainInfo() == null || !chainInfo.equalsIgnoreCase(vol.getChainInfo())))
        needUpdate = true;
    if (needUpdate) {
        s_logger.info("Update volume disk chain info. vol: " + vol.getId() + ", " + vol.getPath() + " -> " + path + ", " + vol.getChainInfo() + " -> " + chainInfo);
        vol.setPath(path);
        vol.setChainInfo(chainInfo);
        _volsDao.update(volumeId, vol);
    }
}

Example 10 with VolumeVO

use of com.cloud.storage.VolumeVO in project cloudstack by apache.

the class VolumeOrchestrator method allocateDuplicateVolumeVO.

public VolumeVO allocateDuplicateVolumeVO(Volume oldVol, Long templateId) {
    VolumeVO newVol = new VolumeVO(oldVol.getVolumeType(), oldVol.getName(), oldVol.getDataCenterId(), oldVol.getDomainId(), oldVol.getAccountId(), oldVol.getDiskOfferingId(), oldVol.getProvisioningType(), oldVol.getSize(), oldVol.getMinIops(), oldVol.getMaxIops(), oldVol.get_iScsiName());
    if (templateId != null) {
        newVol.setTemplateId(templateId);
    } else {
        newVol.setTemplateId(oldVol.getTemplateId());
    }
    newVol.setDeviceId(oldVol.getDeviceId());
    newVol.setInstanceId(oldVol.getInstanceId());
    newVol.setRecreatable(oldVol.isRecreatable());
    newVol.setFormat(oldVol.getFormat());
    return _volsDao.persist(newVol);
}