Examples with EndPoint com.cloud.engine.subsystem.api.storage.EndPoint used on opensource projects

Example 6 with EndPoint

use of com.cloud.engine.subsystem.api.storage.EndPoint in project cosmic by MissionCriticalCloud.

the class VolumeApiServiceImpl method uploadVolume.

@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_UPLOAD, eventDescription = "uploading volume for post upload", async = true)
public GetUploadParamsResponse uploadVolume(final GetUploadParamsForVolumeCmd cmd) throws ResourceAllocationException, MalformedURLException {
    final Account caller = CallContext.current().getCallingAccount();
    final long ownerId = cmd.getEntityOwnerId();
    final Account owner = _entityMgr.findById(Account.class, ownerId);
    final Long zoneId = cmd.getZoneId();
    final String volumeName = cmd.getName();
    final String format = cmd.getFormat();
    final Long diskOfferingId = cmd.getDiskOfferingId();
    final String imageStoreUuid = cmd.getImageStoreUuid();
    final DataStore store = _tmpltMgr.getImageStore(imageStoreUuid, zoneId);
    validateVolume(caller, ownerId, zoneId, volumeName, null, format, diskOfferingId);
    return Transaction.execute(new TransactionCallbackWithException<GetUploadParamsResponse, MalformedURLException>() {

        @Override
        public GetUploadParamsResponse doInTransaction(final TransactionStatus status) throws MalformedURLException {
            final VolumeVO volume = persistVolume(owner, zoneId, volumeName, null, cmd.getFormat(), diskOfferingId, Volume.State.NotUploaded);
            final VolumeInfo vol = volFactory.getVolume(volume.getId());
            final RegisterVolumePayload payload = new RegisterVolumePayload(null, cmd.getChecksum(), cmd.getFormat());
            vol.addPayload(payload);
            final Pair<EndPoint, DataObject> pair = volService.registerVolumeForPostUpload(vol, store);
            final EndPoint ep = pair.first();
            final DataObject dataObject = pair.second();
            final GetUploadParamsResponse response = new GetUploadParamsResponse();
            final String ssvmUrlDomain = _configDao.getValue(Config.SecStorageSecureCopyCert.key());
            final String url = ImageStoreUtil.generatePostUploadUrl(ssvmUrlDomain, ep.getPublicAddr(), vol.getUuid());
            response.setPostURL(new URL(url));
            // set the post url, this is used in the monitoring thread to determine the SSVM
            final VolumeDataStoreVO volumeStore = _volumeStoreDao.findByVolume(vol.getId());
            assert volumeStore != null : "sincle volume is registered, volumestore cannot be null at this stage";
            volumeStore.setExtractUrl(url);
            _volumeStoreDao.persist(volumeStore);
            response.setId(UUID.fromString(vol.getUuid()));
            final int timeout = ImageStoreUploadMonitorImpl.getUploadOperationTimeout();
            final DateTime currentDateTime = new DateTime(DateTimeZone.UTC);
            final String expires = currentDateTime.plusMinutes(timeout).toString();
            response.setTimeout(expires);
            final String key = _configDao.getValue(Config.SSVMPSK.key());
            /*
                 * encoded metadata using the post upload config key
                 */
            final TemplateOrVolumePostUploadCommand command = new TemplateOrVolumePostUploadCommand(vol.getId(), vol.getUuid(), volumeStore.getInstallPath(), cmd.getChecksum(), vol.getType().toString(), vol.getName(), vol.getFormat().toString(), dataObject.getDataStore().getUri(), dataObject.getDataStore().getRole().toString());
            command.setLocalPath(volumeStore.getLocalDownloadPath());
            // using the existing max upload size configuration
            command.setMaxUploadSize(_configDao.getValue(Config.MaxUploadVolumeSize.key()));
            command.setDefaultMaxAccountSecondaryStorage(_configDao.getValue(Config.DefaultMaxAccountSecondaryStorage.key()));
            command.setAccountId(vol.getAccountId());
            final Gson gson = new GsonBuilder().create();
            final String metadata = EncryptionUtil.encodeData(gson.toJson(command), key);
            response.setMetadata(metadata);
            /*
                 * signature calculated on the url, expiry, metadata.
                 */
            response.setSignature(EncryptionUtil.generateSignature(metadata + url + expires, key));
            return response;
        }
    });
}

Example 7 with EndPoint

use of com.cloud.engine.subsystem.api.storage.EndPoint in project cosmic by MissionCriticalCloud.

the class TemplateServiceImpl method generateCopyUrl.

private String generateCopyUrl(final TemplateInfo srcTemplate) {
    final DataStore srcStore = srcTemplate.getDataStore();
    final EndPoint ep = _epSelector.select(srcTemplate);
    if (ep != null) {
        if (ep.getPublicAddr() == null) {
            s_logger.warn("A running secondary storage vm has a null public ip?");
            return null;
        }
        return generateCopyUrl(ep.getPublicAddr(), ((ImageStoreEntity) srcStore).getMountPoint(), srcTemplate.getInstallPath());
    }
    final VMTemplateVO tmplt = _templateDao.findById(srcTemplate.getId());
    final HypervisorType hyperType = tmplt.getHypervisorType();
    /*No secondary storage vm yet*/
    if (hyperType != null && hyperType == HypervisorType.KVM) {
        return "file://" + ((ImageStoreEntity) srcStore).getMountPoint() + "/" + srcTemplate.getInstallPath();
    }
    return null;
}

Example 8 with EndPoint

use of com.cloud.engine.subsystem.api.storage.EndPoint in project cosmic by MissionCriticalCloud.

the class TemplateServiceImpl method handleTemplateSync.

@Override
public void handleTemplateSync(final DataStore store) {
    if (store == null) {
        s_logger.warn("Huh? image store is null");
        return;
    }
    final long storeId = store.getId();
    // add lock to make template sync for a data store only be done once
    final String lockString = "templatesync.storeId:" + storeId;
    final GlobalLock syncLock = GlobalLock.getInternLock(lockString);
    try {
        if (syncLock.lock(3)) {
            try {
                final Long zoneId = store.getScope().getScopeId();
                final Map<String, TemplateProp> templateInfos = listTemplate(store);
                if (templateInfos == null) {
                    return;
                }
                final Set<VMTemplateVO> toBeDownloaded = new HashSet<>();
                List<VMTemplateVO> allTemplates = null;
                if (zoneId == null) {
                    // region wide store
                    allTemplates = _templateDao.listByState(VirtualMachineTemplate.State.Active, VirtualMachineTemplate.State.NotUploaded, VirtualMachineTemplate.State.UploadInProgress);
                } else {
                    // zone wide store
                    allTemplates = _templateDao.listInZoneByState(zoneId, VirtualMachineTemplate.State.Active, VirtualMachineTemplate.State.NotUploaded, VirtualMachineTemplate.State.UploadInProgress);
                }
                final List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
                final List<VMTemplateVO> defaultBuiltin = _templateDao.listDefaultBuiltinTemplates();
                if (rtngTmplts != null) {
                    for (final VMTemplateVO rtngTmplt : rtngTmplts) {
                        if (!allTemplates.contains(rtngTmplt)) {
                            allTemplates.add(rtngTmplt);
                        }
                    }
                }
                if (defaultBuiltin != null) {
                    for (final VMTemplateVO builtinTmplt : defaultBuiltin) {
                        if (!allTemplates.contains(builtinTmplt)) {
                            allTemplates.add(builtinTmplt);
                        }
                    }
                }
                toBeDownloaded.addAll(allTemplates);
                final StateMachine2<VirtualMachineTemplate.State, VirtualMachineTemplate.Event, VirtualMachineTemplate> stateMachine = VirtualMachineTemplate.State.getStateMachine();
                for (final VMTemplateVO tmplt : allTemplates) {
                    final String uniqueName = tmplt.getUniqueName();
                    TemplateDataStoreVO tmpltStore = _vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
                    if (templateInfos.containsKey(uniqueName)) {
                        final TemplateProp tmpltInfo = templateInfos.remove(uniqueName);
                        toBeDownloaded.remove(tmplt);
                        if (tmpltStore != null) {
                            s_logger.info("Template Sync found " + uniqueName + " already in the image store");
                            if (tmpltStore.getDownloadState() != Status.DOWNLOADED) {
                                tmpltStore.setErrorString("");
                            }
                            if (tmpltInfo.isCorrupted()) {
                                tmpltStore.setDownloadState(Status.DOWNLOAD_ERROR);
                                String msg = "Template " + tmplt.getName() + ":" + tmplt.getId() + " is corrupted on secondary storage " + tmpltStore.getId();
                                tmpltStore.setErrorString(msg);
                                s_logger.info(msg);
                                _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_UPLOAD_FAILED, zoneId, null, msg, msg);
                                if (tmplt.getState() == VirtualMachineTemplate.State.NotUploaded || tmplt.getState() == VirtualMachineTemplate.State.UploadInProgress) {
                                    s_logger.info("Template Sync found " + uniqueName + " on image store " + storeId + " uploaded using SSVM as corrupted, marking it as " + "failed");
                                    tmpltStore.setState(State.Failed);
                                    try {
                                        stateMachine.transitTo(tmplt, VirtualMachineTemplate.Event.OperationFailed, null, _templateDao);
                                    } catch (final NoTransitionException e) {
                                        s_logger.error("Unexpected state transition exception for template " + tmplt.getName() + ". Details: " + e.getMessage());
                                    }
                                } else if (tmplt.getUrl() == null) {
                                    msg = "Private template (" + tmplt + ") with install path " + tmpltInfo.getInstallPath() + " is corrupted, please check in image store: " + tmpltStore.getDataStoreId();
                                    s_logger.warn(msg);
                                } else {
                                    s_logger.info("Removing template_store_ref entry for corrupted template " + tmplt.getName());
                                    _vmTemplateStoreDao.remove(tmpltStore.getId());
                                    toBeDownloaded.add(tmplt);
                                }
                            } else {
                                tmpltStore.setDownloadPercent(100);
                                tmpltStore.setDownloadState(Status.DOWNLOADED);
                                tmpltStore.setState(ObjectInDataStoreStateMachine.State.Ready);
                                tmpltStore.setInstallPath(tmpltInfo.getInstallPath());
                                tmpltStore.setSize(tmpltInfo.getSize());
                                tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
                                tmpltStore.setLastUpdated(new Date());
                                // update size in vm_template table
                                final VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
                                tmlpt.setSize(tmpltInfo.getSize());
                                _templateDao.update(tmplt.getId(), tmlpt);
                                if (tmplt.getState() == VirtualMachineTemplate.State.NotUploaded || tmplt.getState() == VirtualMachineTemplate.State.UploadInProgress) {
                                    try {
                                        stateMachine.transitTo(tmplt, VirtualMachineTemplate.Event.OperationSucceeded, null, _templateDao);
                                    } catch (final NoTransitionException e) {
                                        s_logger.error("Unexpected state transition exception for template " + tmplt.getName() + ". Details: " + e.getMessage());
                                    }
                                }
                                // which already got checked and incremented during createTemplate API call.
                                if (tmpltInfo.getSize() > 0 && tmplt.getAccountId() != Account.ACCOUNT_ID_SYSTEM && tmplt.getUrl() != null) {
                                    final long accountId = tmplt.getAccountId();
                                    try {
                                        _resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(accountId), com.cloud.configuration.Resource.ResourceType.secondary_storage, tmpltInfo.getSize() - UriUtils.getRemoteSize(tmplt.getUrl()));
                                    } catch (final ResourceAllocationException e) {
                                        s_logger.warn(e.getMessage());
                                        _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED, zoneId, null, e.getMessage(), e.getMessage());
                                    } finally {
                                        _resourceLimitMgr.recalculateResourceCount(accountId, _accountMgr.getAccount(accountId).getDomainId(), com.cloud.configuration.Resource.ResourceType.secondary_storage.getOrdinal());
                                    }
                                }
                            }
                            _vmTemplateStoreDao.update(tmpltStore.getId(), tmpltStore);
                        } else {
                            tmpltStore = new TemplateDataStoreVO(storeId, tmplt.getId(), new Date(), 100, Status.DOWNLOADED, null, null, null, tmpltInfo.getInstallPath(), tmplt.getUrl());
                            tmpltStore.setSize(tmpltInfo.getSize());
                            tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
                            tmpltStore.setDataStoreRole(store.getRole());
                            _vmTemplateStoreDao.persist(tmpltStore);
                            // update size in vm_template table
                            final VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
                            tmlpt.setSize(tmpltInfo.getSize());
                            _templateDao.update(tmplt.getId(), tmlpt);
                            associateTemplateToZone(tmplt.getId(), zoneId);
                        }
                    } else if (tmplt.getState() == VirtualMachineTemplate.State.NotUploaded || tmplt.getState() == VirtualMachineTemplate.State.UploadInProgress) {
                        s_logger.info("Template Sync did not find " + uniqueName + " on image store " + storeId + " uploaded using SSVM, marking it as failed");
                        toBeDownloaded.remove(tmplt);
                        tmpltStore.setDownloadState(Status.DOWNLOAD_ERROR);
                        final String msg = "Template " + tmplt.getName() + ":" + tmplt.getId() + " is corrupted on secondary storage " + tmpltStore.getId();
                        tmpltStore.setErrorString(msg);
                        tmpltStore.setState(State.Failed);
                        _vmTemplateStoreDao.update(tmpltStore.getId(), tmpltStore);
                        try {
                            stateMachine.transitTo(tmplt, VirtualMachineTemplate.Event.OperationFailed, null, _templateDao);
                        } catch (final NoTransitionException e) {
                            s_logger.error("Unexpected state transition exception for template " + tmplt.getName() + ". Details: " + e.getMessage());
                        }
                    } else {
                        s_logger.info("Template Sync did not find " + uniqueName + " on image store " + storeId + ", may request download based on available hypervisor types");
                        if (tmpltStore != null) {
                            if (_storeMgr.isRegionStore(store) && tmpltStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED && tmpltStore.getState() == State.Ready && tmpltStore.getInstallPath() == null) {
                                s_logger.info("Keep fake entry in template store table for migration of previous NFS to object store");
                            } else if (tmpltStore.getState() == State.Ready && tmpltStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED) {
                                s_logger.info("Keep template " + uniqueName + " entry as state is Ready and downloaded. No need to download again.");
                            } else {
                                s_logger.info("Removing leftover template " + uniqueName + " entry from template store table");
                                // remove those leftover entries
                                _vmTemplateStoreDao.remove(tmpltStore.getId());
                            }
                        }
                    }
                }
                if (toBeDownloaded.size() > 0) {
                    /* Only download templates whose hypervirsor type is in the zone */
                    final List<HypervisorType> availHypers = _clusterDao.getAvailableHypervisorInZone(zoneId);
                    if (availHypers.isEmpty()) {
                        /*
                             * This is for cloudzone, local secondary storage resource
                             * started before cluster created
                             */
                        availHypers.add(HypervisorType.KVM);
                    }
                    // bug 9809: resume ISO
                    availHypers.add(HypervisorType.None);
                    // download.
                    for (final VMTemplateVO tmplt : toBeDownloaded) {
                        if (tmplt.getUrl() == null) {
                            // If url is null, skip downloading
                            s_logger.info("Skip downloading template " + tmplt.getUniqueName() + " since no url is specified.");
                            continue;
                        }
                        // means that this is a duplicate entry from migration of previous NFS to staging.
                        if (_storeMgr.isRegionStore(store)) {
                            final TemplateDataStoreVO tmpltStore = _vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
                            if (tmpltStore != null && tmpltStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED && tmpltStore.getState() == State.Ready && tmpltStore.getInstallPath() == null) {
                                s_logger.info("Skip sync template for migration of previous NFS to object store");
                                continue;
                            }
                        }
                        if (availHypers.contains(tmplt.getHypervisorType())) {
                            s_logger.info("Downloading template " + tmplt.getUniqueName() + " to image store " + store.getName());
                            associateTemplateToZone(tmplt.getId(), zoneId);
                            final TemplateInfo tmpl = _templateFactory.getTemplate(tmplt.getId(), DataStoreRole.Image);
                            createTemplateAsync(tmpl, store, null);
                        } else {
                            s_logger.info("Skip downloading of a template because it's not part of the supported hypervisors");
                        }
                    }
                }
                for (final String uniqueName : templateInfos.keySet()) {
                    final TemplateProp tInfo = templateInfos.get(uniqueName);
                    if (_tmpltMgr.templateIsDeleteable(tInfo.getId())) {
                        // we cannot directly call deleteTemplateSync here to reuse delete logic since in this case db does not have this template at all.
                        final TemplateObjectTO tmplTO = new TemplateObjectTO();
                        tmplTO.setDataStore(store.getTO());
                        tmplTO.setPath(tInfo.getInstallPath());
                        tmplTO.setId(tInfo.getId());
                        final DeleteCommand dtCommand = new DeleteCommand(tmplTO);
                        final EndPoint ep = _epSelector.select(store);
                        Answer answer = null;
                        if (ep == null) {
                            final 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 template at store: " + store.getName());
                        } else {
                            final String description = "Deleted template " + 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 template sync on data store " + storeId + " now.");
        }
    } finally {
        syncLock.releaseRef();
    }
}

Example 9 with EndPoint

use of com.cloud.engine.subsystem.api.storage.EndPoint in project cosmic by MissionCriticalCloud.

the class TemplateServiceImpl method listTemplate.

private Map<String, TemplateProp> listTemplate(final DataStore ssStore) {
    final ListTemplateCommand cmd = new ListTemplateCommand(ssStore.getTO());
    final EndPoint ep = _epSelector.select(ssStore);
    Answer answer = null;
    if (ep == null) {
        final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
        s_logger.error(errMsg);
        answer = new Answer(cmd, false, errMsg);
    } else {
        answer = ep.sendMessage(cmd);
    }
    if (answer != null && answer.getResult()) {
        final ListTemplateAnswer tanswer = (ListTemplateAnswer) answer;
        return tanswer.getTemplateInfo();
    } else {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("can not list template for secondary storage host " + ssStore.getId());
        }
    }
    return null;
}

Example 10 with EndPoint

use of com.cloud.engine.subsystem.api.storage.EndPoint in project cosmic by MissionCriticalCloud.

the class AncientDataMotionStrategy method copySnapshot.

protected Answer copySnapshot(final DataObject srcData, final DataObject destData) {
    final String value = configDao.getValue(Config.BackupSnapshotWait.toString());
    final int _backupsnapshotwait = NumbersUtil.parseInt(value, Integer.parseInt(Config.BackupSnapshotWait.getDefaultValue()));
    DataObject cacheData = null;
    final SnapshotInfo snapshotInfo = (SnapshotInfo) srcData;
    final Object payload = snapshotInfo.getPayload();
    Boolean fullSnapshot = true;
    if (payload != null) {
        fullSnapshot = (Boolean) payload;
    }
    final Map<String, String> options = new HashMap<>();
    options.put("fullSnapshot", fullSnapshot.toString());
    Answer answer = null;
    try {
        if (needCacheStorage(srcData, destData)) {
            final Scope selectedScope = pickCacheScopeForCopy(srcData, destData);
            cacheData = cacheMgr.getCacheObject(srcData, selectedScope);
            final CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _backupsnapshotwait, VirtualMachineManager.ExecuteInSequence.value());
            cmd.setCacheTO(cacheData.getTO());
            cmd.setOptions(options);
            final EndPoint ep = selector.select(srcData, destData);
            if (ep == null) {
                final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
        } else {
            final CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _backupsnapshotwait, VirtualMachineManager.ExecuteInSequence.value());
            cmd.setOptions(options);
            final EndPoint ep = selector.select(srcData, destData, StorageAction.BACKUPSNAPSHOT);
            if (ep == null) {
                final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
        }
        // clean up cache entry
        if (cacheData != null) {
            cacheMgr.deleteCacheObject(cacheData);
        }
        return answer;
    } catch (final Exception e) {
        s_logger.debug("copy snasphot failed: " + e.toString());
        if (cacheData != null) {
            cacheMgr.deleteCacheObject(cacheData);
        }
        throw new CloudRuntimeException(e.toString());
    }
}