@Override
public void createOrAddVolumesToExportMask(
URI arrayURI,
URI exportGroupURI,
URI exportMaskURI,
Map<URI, Integer> volumeMap,
List<URI> initiatorURIs2,
TaskCompleter completer,
String stepId) {
try {
StorageSystem array = _dbClient.queryObject(StorageSystem.class, arrayURI);
ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
WorkflowStepCompleter.stepExecuting(stepId);
// If the exportMask isn't found, or has been deleted, fail, ask user to retry.
if (exportMask == null || exportMask.getInactive()) {
_log.info(String.format("ExportMask %s deleted or inactive, failing", exportMaskURI));
ServiceError svcerr =
VPlexApiException.errors.createBackendExportMaskDeleted(
exportMaskURI.toString(), arrayURI.toString());
WorkflowStepCompleter.stepFailed(stepId, svcerr);
return;
}
// Protect concurrent operations by locking {host, array} dupple.
// Lock will be released when workflow step completes.
List<String> lockKeys =
ControllerLockingUtil.getHostStorageLockKeys(
_dbClient,
ExportGroupType.Host,
StringSetUtil.stringSetToUriList(exportMask.getInitiators()),
arrayURI);
getWorkflowService()
.acquireWorkflowStepLocks(
stepId, lockKeys, LockTimeoutValue.get(LockType.VPLEX_BACKEND_EXPORT));
// Fetch the Initiators
List<URI> initiatorURIs = new ArrayList<URI>();
List<Initiator> initiators = new ArrayList<Initiator>();
for (String initiatorId : exportMask.getInitiators()) {
Initiator initiator = _dbClient.queryObject(Initiator.class, URI.create(initiatorId));
if (initiator != null) {
initiators.add(initiator);
initiatorURIs.add(initiator.getId());
}
}
// We do not refresh here, as the VNXExportOperations code will throw an exception
// if the StorageGroup was not found.
BlockStorageDevice device = _blockController.getDevice(array.getSystemType());
if (!exportMask.hasAnyVolumes() && exportMask.getCreatedBySystem()) {
// We are creating this ExportMask on the hardware! (Maybe not the first time though...)
// Fetch the targets
List<URI> targets = new ArrayList<URI>();
for (String targetId : exportMask.getStoragePorts()) {
targets.add(URI.create(targetId));
}
// Clear the export_mask nativeId; otherwise the VnxExportOps will attempt to look it
// up and fail. An empty String will suffice as having no nativeId.
if (exportMask.getNativeId() != null) {
exportMask.setNativeId("");
_dbClient.updateAndReindexObject(exportMask);
}
// The default completer passed in is for add volume, create correct one
completer =
new ExportMaskCreateCompleter(
exportGroupURI, exportMaskURI, initiatorURIs, volumeMap, stepId);
device.doExportCreate(array, exportMask, volumeMap, initiators, targets, completer);
} else {
device.doExportAddVolumes(array, exportMask, initiators, volumeMap, completer);
}
} catch (Exception ex) {
_log.error("Failed to create or add volumes to export mask for vnx: ", ex);
VPlexApiException vplexex =
DeviceControllerExceptions.vplex.addStepsForCreateVolumesFailed(ex);
WorkflowStepCompleter.stepFailed(stepId, vplexex);
}
}
@Override
public void createOrAddVolumesToExportMask(
URI arrayURI,
URI exportGroupURI,
URI exportMaskURI,
Map<URI, Integer> volumeMap,
TaskCompleter completer,
String stepId) {
_log.debug("START - createOrAddVolumesToExportMask");
try {
WorkflowStepCompleter.stepExecuting(stepId);
StorageSystem array = _dbClient.queryObject(StorageSystem.class, arrayURI);
ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
// If the exportMask isn't found, or has been deleted, fail, ask user to retry.
if (exportMask == null || exportMask.getInactive()) {
_log.info(String.format("ExportMask %s deleted or inactive, failing", exportMaskURI));
ServiceError svcerr =
VPlexApiException.errors.createBackendExportMaskDeleted(
exportMaskURI.toString(), arrayURI.toString());
WorkflowStepCompleter.stepFailed(stepId, svcerr);
return;
}
// Protect concurrent operations by locking {host, array} dupple.
// Lock will be released when work flow step completes.
List<String> lockKeys =
ControllerLockingUtil.getHostStorageLockKeys(
_dbClient,
ExportGroupType.Host,
StringSetUtil.stringSetToUriList(exportMask.getInitiators()),
arrayURI);
getWorkflowService()
.acquireWorkflowStepLocks(
stepId, lockKeys, LockTimeoutValue.get(LockType.VPLEX_BACKEND_EXPORT));
// Refresh the ExportMask
BlockStorageDevice device = _blockController.getDevice(array.getSystemType());
if (!exportMask.hasAnyVolumes()) {
/*
* We are creating this ExportMask on the hardware! (Maybe not
* the first time though...)
*
* Fetch the Initiators
*/
List<Initiator> initiators = new ArrayList<Initiator>();
for (String initiatorId : exportMask.getInitiators()) {
Initiator initiator = _dbClient.queryObject(Initiator.class, URI.create(initiatorId));
if (initiator != null) {
initiators.add(initiator);
}
}
// Fetch the targets
List<URI> targets = new ArrayList<URI>();
for (String targetId : exportMask.getStoragePorts()) {
targets.add(URI.create(targetId));
}
if (volumeMap != null) {
for (URI volume : volumeMap.keySet()) {
exportMask.addVolume(volume, volumeMap.get(volume));
}
}
_dbClient.persistObject(exportMask);
_log.debug(
String.format(
"Calling doExportGroupCreate on the device %s", array.getId().toString()));
device.doExportGroupCreate(array, exportMask, volumeMap, initiators, targets, completer);
} else {
_log.debug(
String.format("Calling doExportAddVolumes on the device %s", array.getId().toString()));
device.doExportAddVolumes(array, exportMask, volumeMap, completer);
}
} catch (Exception ex) {
_log.error("Failed to create or add volumes to export mask for cinder: ", ex);
VPlexApiException vplexex =
DeviceControllerExceptions.vplex.addStepsForCreateVolumesFailed(ex);
WorkflowStepCompleter.stepFailed(stepId, vplexex);
}
_log.debug("END - createOrAddVolumesToExportMask");
}
