@Override public void revokeAccess(DataObject dataObject, Host host, DataStore dataStore) { DataStoreDriver dataStoreDriver = dataStore != null ? dataStore.getDriver() : null; if (dataStoreDriver instanceof PrimaryDataStoreDriver) { ((PrimaryDataStoreDriver)dataStoreDriver).revokeAccess(dataObject, host, dataStore); } }
@Override public boolean grantAccess(DataObject dataObject, Host host, DataStore dataStore) { DataStoreDriver dataStoreDriver = dataStore != null ? dataStore.getDriver() : null; if (dataStoreDriver instanceof PrimaryDataStoreDriver) { return ((PrimaryDataStoreDriver)dataStoreDriver).grantAccess(dataObject, host, dataStore); } return false; }
@Override public ChapInfo getChapInfo(DataObject dataObject, DataStore dataStore) { DataStoreDriver dataStoreDriver = dataStore.getDriver(); if (dataStoreDriver instanceof PrimaryDataStoreDriver) { return ((PrimaryDataStoreDriver)dataStoreDriver).getChapInfo(dataObject); } return null; }
private void handleManagedVolumesAfterFailedMigration(Map<VolumeInfo, DataStore> volumeToPool, Host destHost) { for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) { VolumeInfo volumeInfo = entry.getKey(); StoragePool storagePool = storagePoolDao.findById(volumeInfo.getPoolId()); if (storagePool.isManaged()) { final Map<String, String> details = new HashMap<>(); details.put(DeleteStoragePoolCommand.DATASTORE_NAME, getBasicIqn(volumeInfo.getId())); final DeleteStoragePoolCommand cmd = new DeleteStoragePoolCommand(); cmd.setDetails(details); cmd.setRemoveDatastore(true); final Answer answer = agentMgr.easySend(destHost.getId(), cmd); if (answer == null || !answer.getResult()) { String errMsg = "Error interacting with host (related to handleManagedVolumesAfterFailedMigration)" + (StringUtils.isNotBlank(answer.getDetails()) ? ": " + answer.getDetails() : ""); s_logger.error(errMsg); // no need to throw an exception here as the calling code is responsible for doing so // regardless of the success or lack thereof concerning this method return; } final PrimaryDataStoreDriver pdsd = (PrimaryDataStoreDriver)volumeInfo.getDataStore().getDriver(); VolumeDetailVO volumeDetailVo = new VolumeDetailVO(volumeInfo.getId(), PrimaryDataStoreDriver.BASIC_REVOKE_ACCESS, Boolean.TRUE.toString(), false); volumeDetailsDao.persist(volumeDetailVo); pdsd.revokeAccess(volumeInfo, destHost, volumeInfo.getDataStore()); volumeDetailVo = new VolumeDetailVO(volumeInfo.getId(), PrimaryDataStoreDriver.BASIC_DELETE_FAILURE, Boolean.TRUE.toString(), false); volumeDetailsDao.persist(volumeDetailVo); pdsd.deleteAsync(volumeInfo.getDataStore(), volumeInfo, null); } } }
/** * Tell the underlying storage plug-in to create a new volume, put it in the VAG of the destination cluster, and * send a command to the destination cluster to create an SR and to attach to the SR from all hosts in the cluster. */ private String handleManagedVolumePreMigration(VolumeInfo volumeInfo, StoragePool storagePool, Host destHost) { final PrimaryDataStoreDriver pdsd = (PrimaryDataStoreDriver)volumeInfo.getDataStore().getDriver(); VolumeDetailVO volumeDetailVo = new VolumeDetailVO(volumeInfo.getId(), PrimaryDataStoreDriver.BASIC_CREATE, Boolean.TRUE.toString(), false); volumeDetailsDao.persist(volumeDetailVo); pdsd.createAsync(volumeInfo.getDataStore(), volumeInfo, null); volumeDetailVo = new VolumeDetailVO(volumeInfo.getId(), PrimaryDataStoreDriver.BASIC_GRANT_ACCESS, Boolean.TRUE.toString(), false); volumeDetailsDao.persist(volumeDetailVo); pdsd.grantAccess(volumeInfo, destHost, volumeInfo.getDataStore()); final Map<String, String> details = new HashMap<>(); final String iqn = getBasicIqn(volumeInfo.getId()); details.put(CreateStoragePoolCommand.DATASTORE_NAME, iqn); details.put(CreateStoragePoolCommand.IQN, iqn); details.put(CreateStoragePoolCommand.STORAGE_HOST, storagePool.getHostAddress()); details.put(CreateStoragePoolCommand.STORAGE_PORT, String.valueOf(storagePool.getPort())); final CreateStoragePoolCommand cmd = new CreateStoragePoolCommand(true, storagePool); cmd.setDetails(details); cmd.setCreateDatastore(true); final Answer answer = agentMgr.easySend(destHost.getId(), cmd); if (answer == null || !answer.getResult()) { String errMsg = "Error interacting with host (related to CreateStoragePoolCommand)" + (StringUtils.isNotBlank(answer.getDetails()) ? ": " + answer.getDetails() : ""); s_logger.error(errMsg); throw new CloudRuntimeException(errMsg); } return iqn; }
@Override public long getUsedIops(StoragePoolVO pool) { DataStoreProvider storeProvider = _dataStoreProviderMgr.getDataStoreProvider(pool.getStorageProviderName()); DataStoreDriver storeDriver = storeProvider.getDataStoreDriver(); if (storeDriver instanceof PrimaryDataStoreDriver) { PrimaryDataStoreDriver primaryStoreDriver = (PrimaryDataStoreDriver)storeDriver; return primaryStoreDriver.getUsedIops(pool); } throw new CloudRuntimeException("Storage driver in CapacityManagerImpl.getUsedIops(StoragePoolVO) is not a PrimaryDataStoreDriver."); }
@Override public long getUsedBytes(StoragePoolVO pool) { DataStoreProvider storeProvider = _dataStoreProviderMgr.getDataStoreProvider(pool.getStorageProviderName()); DataStoreDriver storeDriver = storeProvider.getDataStoreDriver(); if (storeDriver instanceof PrimaryDataStoreDriver) { PrimaryDataStoreDriver primaryStoreDriver = (PrimaryDataStoreDriver)storeDriver; return primaryStoreDriver.getUsedBytes(pool); } throw new CloudRuntimeException("Storage driver in CapacityManagerImpl.getUsedBytes(StoragePoolVO) is not a PrimaryDataStoreDriver."); }
private long getDataObjectSizeIncludingHypervisorSnapshotReserve(Volume volume, StoragePool pool) { DataStoreProvider storeProvider = _dataStoreProviderMgr.getDataStoreProvider(pool.getStorageProviderName()); DataStoreDriver storeDriver = storeProvider.getDataStoreDriver(); if (storeDriver instanceof PrimaryDataStoreDriver) { PrimaryDataStoreDriver primaryStoreDriver = (PrimaryDataStoreDriver)storeDriver; VolumeInfo volumeInfo = volFactory.getVolume(volume.getId()); return primaryStoreDriver.getDataObjectSizeIncludingHypervisorSnapshotReserve(volumeInfo, pool); } return volume.getSize(); }
private long getBytesRequiredForTemplate(VMTemplateVO tmpl, StoragePool pool) { DataStoreProvider storeProvider = _dataStoreProviderMgr.getDataStoreProvider(pool.getStorageProviderName()); DataStoreDriver storeDriver = storeProvider.getDataStoreDriver(); if (storeDriver instanceof PrimaryDataStoreDriver) { PrimaryDataStoreDriver primaryStoreDriver = (PrimaryDataStoreDriver)storeDriver; TemplateInfo templateInfo = tmplFactory.getReadyTemplateOnImageStore(tmpl.getId(), pool.getDataCenterId()); return primaryStoreDriver.getBytesRequiredForTemplate(templateInfo, pool); } return tmpl.getSize(); }
private void handleManagedVolumePostMigration(VolumeInfo volumeInfo, Host srcHost, VolumeObjectTO volumeTO) { final Map<String, String> details = new HashMap<>(); details.put(DeleteStoragePoolCommand.DATASTORE_NAME, volumeInfo.get_iScsiName()); final DeleteStoragePoolCommand cmd = new DeleteStoragePoolCommand(); cmd.setDetails(details); cmd.setRemoveDatastore(true); final Answer answer = agentMgr.easySend(srcHost.getId(), cmd); if (answer == null || !answer.getResult()) { String errMsg = "Error interacting with host (related to DeleteStoragePoolCommand)" + (StringUtils.isNotBlank(answer.getDetails()) ? ": " + answer.getDetails() : ""); s_logger.error(errMsg); throw new CloudRuntimeException(errMsg); } final PrimaryDataStoreDriver pdsd = (PrimaryDataStoreDriver)volumeInfo.getDataStore().getDriver(); pdsd.revokeAccess(volumeInfo, srcHost, volumeInfo.getDataStore()); VolumeDetailVO volumeDetailVo = new VolumeDetailVO(volumeInfo.getId(), PrimaryDataStoreDriver.BASIC_DELETE, Boolean.TRUE.toString(), false); volumeDetailsDao.persist(volumeDetailVo); pdsd.deleteAsync(volumeInfo.getDataStore(), volumeInfo, null); VolumeVO volumeVO = volDao.findById(volumeInfo.getId()); volumeVO.setPath(volumeTO.getPath()); volDao.update(volumeVO.getId(), volumeVO); }
DataStore store = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary); PrimaryDataStoreDriver driver = (PrimaryDataStoreDriver) store.getDriver(); long usedIops = driver.getUsedIops(storagePool); poolResponse.setAllocatedIops(usedIops);
@Override public void revokeAccess(DataObject dataObject, Host host, DataStore dataStore) { DataStoreDriver dataStoreDriver = dataStore != null ? dataStore.getDriver() : null; if (dataStoreDriver instanceof PrimaryDataStoreDriver) { ((PrimaryDataStoreDriver)dataStoreDriver).revokeAccess(dataObject, host, dataStore); } }