/**
* Validate the Target Volume VirtualArray with the Source Volume VPool VirtualArray.
*
* @param type
* @param unManagedVolume
* @param virtualArray
*/
private void validateTargetVolumeVpoolWithSourceVolume(
UnManagedVolume unManagedVolume, VirtualArray virtualArray) {
String sourceUnManagedVolumeId =
PropertySetterUtil.extractValueFromStringSet(
SupportedVolumeInformation.REMOTE_MIRROR_SOURCE_VOLUME.toString(),
unManagedVolume.getVolumeInformation());
String sourceVolumeId =
sourceUnManagedVolumeId.replace(
VolumeIngestionUtil.UNMANAGEDVOLUME, VolumeIngestionUtil.VOLUME);
List<URI> sourceUris =
_dbClient.queryByConstraint(
AlternateIdConstraint.Factory.getVolumeNativeGuidConstraint(sourceVolumeId));
if (sourceUris.isEmpty()) {
_logger.info(
"Source {} Not found for target {}", sourceVolumeId, unManagedVolume.getNativeGuid());
} else {
// if source volume is ingested, then
Volume sourceVolume = _dbClient.queryObject(Volume.class, sourceUris.get(0));
// check whether the source Volume's VPool is actually having this
// target Volume's varray
// specified as remote
VirtualPool sourceVPool =
_dbClient.queryObject(VirtualPool.class, sourceVolume.getVirtualPool());
Map<URI, VpoolRemoteCopyProtectionSettings> settings =
sourceVPool.getRemoteProtectionSettings(sourceVPool, _dbClient);
if (null == settings || settings.isEmpty() || !settings.containsKey(virtualArray.getId())) {
_logger.info(
"Target Volume's VArray {} is not matching already ingested source volume virtual pool's remote VArray ",
virtualArray.getId());
throw IngestionException.exceptions.unmanagedSRDFTargetVolumeVArrayMismatch(
unManagedVolume.getLabel(), sourceVolume.getVirtualArray().toString());
}
}
}
/**
* Allocate, initialize and persist state of the Bucket being created.
*
* @param param
* @param project
* @param tenantOrg
* @param neighborhood
* @param vpool
* @param flags
* @param placement
* @return
*/
private Bucket prepareBucket(
BucketParam param,
Project project,
TenantOrg tenantOrg,
VirtualArray neighborhood,
VirtualPool vpool,
DataObject.Flag[] flags,
BucketRecommendation placement) {
_log.debug("Preparing Bucket creation for Param : {}", param);
StoragePool pool = null;
Bucket bucket = new Bucket();
bucket.setId(URIUtil.createId(Bucket.class));
bucket.setLabel(param.getLabel().replaceAll(SPECIAL_CHAR_REGEX, ""));
bucket.setHardQuota(SizeUtil.translateSize(param.getHardQuota()));
bucket.setSoftQuota(SizeUtil.translateSize(param.getSoftQuota()));
bucket.setRetention(Integer.valueOf(param.getRetention()));
bucket.setOwner(getOwner(param.getOwner()));
bucket.setNamespace(tenantOrg.getNamespace());
bucket.setVirtualPool(param.getVpool());
if (project != null) {
bucket.setProject(new NamedURI(project.getId(), bucket.getLabel()));
}
bucket.setTenant(new NamedURI(tenantOrg.getId(), param.getLabel()));
bucket.setVirtualArray(neighborhood.getId());
if (null != placement.getSourceStoragePool()) {
pool = _dbClient.queryObject(StoragePool.class, placement.getSourceStoragePool());
if (null != pool) {
bucket.setProtocol(new StringSet());
bucket
.getProtocol()
.addAll(
VirtualPoolUtil.getMatchingProtocols(vpool.getProtocols(), pool.getProtocols()));
}
}
bucket.setStorageDevice(placement.getSourceStorageSystem());
bucket.setPool(placement.getSourceStoragePool());
bucket.setOpStatus(new OpStatusMap());
// Bucket name to be used at Storage System
String bucketName = project.getLabel() + UNDER_SCORE + param.getLabel();
bucket.setName(bucketName.replaceAll(SPECIAL_CHAR_REGEX, ""));
// Update Bucket path
StringBuilder bucketPath = new StringBuilder();
bucketPath
.append(tenantOrg.getNamespace())
.append(SLASH)
.append(project.getLabel())
.append(SLASH)
.append(param.getLabel());
bucket.setPath(bucketPath.toString());
if (flags != null) {
bucket.addInternalFlags(flags);
}
_dbClient.createObject(bucket);
return bucket;
}
@Override
public <T extends BlockObject> T ingestBlockObjects(
List<URI> systemCache,
List<URI> poolCache,
StorageSystem system,
UnManagedVolume unManagedVolume,
VirtualPool vPool,
VirtualArray virtualArray,
Project project,
TenantOrg tenant,
List<UnManagedVolume> unManagedVolumesToBeDeleted,
Map<String, BlockObject> createdObjectMap,
Map<String, List<DataObject>> updatedObjectMap,
boolean unManagedVolumeExported,
Class<T> clazz,
Map<String, StringBuffer> taskStatusMap)
throws IngestionException {
// For VPLEX volumes, verify that it is OK to ingest the unmanaged
// volume into the requested virtual array.
long timeRightNow = new Date().getTime();
if (timeRightNow > (cacheLastRefreshed + CACHE_TIMEOUT)) {
_logger.debug("clearing vplex ingestion api info cache");
clusterIdToNameMap.clear();
varrayToClusterIdMap.clear();
cacheLastRefreshed = timeRightNow;
}
if (!VolumeIngestionUtil.isValidVarrayForUnmanagedVolume(
unManagedVolume,
virtualArray.getId(),
clusterIdToNameMap,
varrayToClusterIdMap,
_dbClient)) {
_logger.warn(
"UnManaged Volume {} cannot be ingested into the requested varray. Skipping Ingestion.",
unManagedVolume.getLabel());
throw IngestionException.exceptions.varrayIsInvalidForVplexVolume(
virtualArray.getLabel(), unManagedVolume.getLabel());
}
return super.ingestBlockObjects(
systemCache,
poolCache,
system,
unManagedVolume,
vPool,
virtualArray,
project,
tenant,
unManagedVolumesToBeDeleted,
createdObjectMap,
updatedObjectMap,
unManagedVolumeExported,
clazz,
taskStatusMap);
}
@Override
protected void checkUnManagedVolumeAddedToCG(
UnManagedVolume unManagedVolume,
VirtualArray virtualArray,
TenantOrg tenant,
Project project,
VirtualPool vPool) {
if (VolumeIngestionUtil.checkUnManagedResourceAddedToConsistencyGroup(unManagedVolume)) {
URI consistencyGroupUri =
VolumeIngestionUtil.getVplexConsistencyGroup(
unManagedVolume,
vPool,
project.getId(),
tenant.getId(),
virtualArray.getId(),
_dbClient);
if (null == consistencyGroupUri) {
_logger.warn(
"A Consistency Group for the VPLEX volume could not be determined. Skipping Ingestion.");
throw IngestionException.exceptions
.unmanagedVolumeVplexConsistencyGroupCouldNotBeIdentified(unManagedVolume.getLabel());
}
}
}
private TaskResourceRep initiateBucketCreation(
BucketParam param, Project project, TenantOrg tenant, DataObject.Flag[] flags)
throws InternalException {
ArgValidator.checkFieldUriType(param.getVpool(), VirtualPool.class, "vpool");
ArgValidator.checkFieldUriType(param.getVarray(), VirtualArray.class, "varray");
Long softQuota = SizeUtil.translateSize(param.getSoftQuota());
Long hardQuota = SizeUtil.translateSize(param.getHardQuota());
Integer retention = Integer.valueOf(param.getRetention());
// Hard Quota should be more than SoftQuota
verifyQuotaValues(softQuota, hardQuota, param.getLabel());
// check varray
VirtualArray neighborhood = _dbClient.queryObject(VirtualArray.class, param.getVarray());
ArgValidator.checkEntity(neighborhood, param.getVarray(), false);
_permissionsHelper.checkTenantHasAccessToVirtualArray(tenant.getId(), neighborhood);
// check vpool reference
VirtualPool cos = _dbClient.queryObject(VirtualPool.class, param.getVpool());
_permissionsHelper.checkTenantHasAccessToVirtualPool(tenant.getId(), cos);
ArgValidator.checkEntity(cos, param.getVpool(), false);
if (!VirtualPool.Type.object.name().equals(cos.getType())) {
throw APIException.badRequests.virtualPoolNotForObjectStorage(VirtualPool.Type.object.name());
}
// verify retention. Its validated only if Retention is configured.
if (retention != 0 && cos.getMaxRetention() != 0 && retention > cos.getMaxRetention()) {
throw APIException.badRequests.insufficientRetentionForVirtualPool(cos.getLabel(), "bucket");
}
VirtualPoolCapabilityValuesWrapper capabilities = new VirtualPoolCapabilityValuesWrapper();
capabilities.put(VirtualPoolCapabilityValuesWrapper.RESOURCE_COUNT, Integer.valueOf(1));
capabilities.put(VirtualPoolCapabilityValuesWrapper.THIN_PROVISIONING, Boolean.FALSE);
List<BucketRecommendation> placement =
_bucketScheduler.placeBucket(neighborhood, cos, capabilities);
if (placement.isEmpty()) {
throw APIException.badRequests.noMatchingStoragePoolsForVpoolAndVarray(
cos.getId(), neighborhood.getId());
}
// Randomly select a recommended pool
Collections.shuffle(placement);
BucketRecommendation recommendation = placement.get(0);
String task = UUID.randomUUID().toString();
Bucket bucket = prepareBucket(param, project, tenant, neighborhood, cos, flags, recommendation);
_log.info(
String.format(
"createBucket --- Bucket: %1$s, StoragePool: %2$s, StorageSystem: %3$s",
bucket.getId(),
recommendation.getSourceStoragePool(),
recommendation.getSourceStorageSystem()));
Operation op =
_dbClient.createTaskOpStatus(
Bucket.class, bucket.getId(), task, ResourceOperationTypeEnum.CREATE_BUCKET);
op.setDescription("Bucket Create");
// Controller invocation
StorageSystem system =
_dbClient.queryObject(StorageSystem.class, recommendation.getSourceStorageSystem());
ObjectController controller = getController(ObjectController.class, system.getSystemType());
controller.createBucket(
recommendation.getSourceStorageSystem(),
recommendation.getSourceStoragePool(),
bucket.getId(),
bucket.getName(),
bucket.getNamespace(),
bucket.getRetention(),
bucket.getHardQuota(),
bucket.getSoftQuota(),
bucket.getOwner(),
task);
auditOp(
OperationTypeEnum.CREATE_BUCKET,
true,
AuditLogManager.AUDITOP_BEGIN,
param.getLabel(),
param.getHardQuota(),
neighborhood.getId().toString(),
project == null ? null : project.getId().toString());
return toTask(bucket, task, op);
}
/** {@inheritDoc} */
@Override
public TaskList create(
List<BlockObject> fcSourceObjList,
VirtualArray varray,
String name,
boolean createInactive,
int count,
String taskId) {
// Populate the descriptors list with all volumes required
// to create the VPLEX volume copies.
int sourceCounter = 0;
URI vplexSrcSystemId = null;
TaskList taskList = new TaskList();
List<Volume> vplexCopyVolumes = new ArrayList<Volume>();
List<VolumeDescriptor> volumeDescriptors = new ArrayList<VolumeDescriptor>();
List<BlockObject> sortedSourceObjectList = sortFullCopySourceList(fcSourceObjList);
for (BlockObject fcSourceObj : sortedSourceObjectList) {
URI fcSourceURI = fcSourceObj.getId();
if (URIUtil.isType(fcSourceURI, BlockSnapshot.class)) {
// Full copy of snapshots is not supported for VPLEX.
return super.create(sortedSourceObjectList, varray, name, createInactive, count, taskId);
}
Volume vplexSrcVolume = (Volume) fcSourceObj;
String copyName = name + (sortedSourceObjectList.size() > 1 ? "-" + ++sourceCounter : "");
// Create a volume descriptor for the source VPLEX volume being copied.
// and add it to the descriptors list. Be sure to identify this VPLEX
// volume as the source volume being copied.
vplexSrcSystemId = fcSourceObj.getStorageController();
VolumeDescriptor vplexSrcVolumeDescr =
new VolumeDescriptor(
VolumeDescriptor.Type.VPLEX_VIRT_VOLUME, vplexSrcSystemId, fcSourceURI, null, null);
Map<String, Object> descrParams = new HashMap<String, Object>();
descrParams.put(VolumeDescriptor.PARAM_IS_COPY_SOURCE_ID, Boolean.TRUE);
vplexSrcVolumeDescr.setParameters(descrParams);
volumeDescriptors.add(vplexSrcVolumeDescr);
// Get some info about the VPLEX volume being copied and its storage
// system.
Project vplexSrcProject =
BlockFullCopyUtils.queryFullCopySourceProject(fcSourceObj, _dbClient);
StorageSystem vplexSrcSystem = _dbClient.queryObject(StorageSystem.class, vplexSrcSystemId);
Project vplexSystemProject =
VPlexBlockServiceApiImpl.getVplexProject(vplexSrcSystem, _dbClient, _tenantsService);
// For the VPLEX volume being copied, determine which of the associated
// backend volumes is the primary and, for distributed volumes, which
// is the HA volume. The primary volume will be natively copied and we
// we need to place and prepare a volume to hold the copy. This copy
// will be the primary backend volume for the VPLEX volume copy. For
// a distributed virtual volume, we will need to place and prepare
// a volume to hold the HA volume of the VPLEX volume copy.
Volume vplexSrcPrimaryVolume = null;
Volume vplexSrcHAVolume = null;
StringSet assocVolumeURIs = vplexSrcVolume.getAssociatedVolumes();
Iterator<String> assocVolumeURIsIter = assocVolumeURIs.iterator();
while (assocVolumeURIsIter.hasNext()) {
URI assocVolumeURI = URI.create(assocVolumeURIsIter.next());
Volume assocVolume = _dbClient.queryObject(Volume.class, assocVolumeURI);
if (assocVolume.getVirtualArray().toString().equals(varray.getId().toString())) {
vplexSrcPrimaryVolume = assocVolume;
} else {
vplexSrcHAVolume = assocVolume;
}
}
// Get the capabilities
VirtualPool vpool = BlockFullCopyUtils.queryFullCopySourceVPool(fcSourceObj, _dbClient);
VirtualPoolCapabilityValuesWrapper capabilities =
getCapabilitiesForFullCopyCreate(fcSourceObj, vpool, count);
// Get the number of copies to create and the size of the volumes.
// Note that for the size, we must use the actual provisioned size
// of the source side backend volume. The size passed in the
// capabilities will be the size of the VPLEX volume. When the
// source side backend volume for the copy is provisioned, you
// might not get that actual size. On VMAX, the size will be slightly
// larger while for VNX the size will be exactly what is requested.
// So, if the source side is a VMAX, the source side for the copy
// will be slightly larger than the size in the capabilities. If the HA
// side is VNX and we use the size in the capabilities, then you will
// get exactly that size for the HA backend volume. As a result, source
// side backend volume for the copy will be slightly larger than the
// HA side. Now the way a VPLEX copy is made is it uses native full
// copy to create a native full copy of the source side backend
// volume. It then provisions the HA side volume. The new source side
// backend copy is then imported into VPLEX in the same way as is done
// for a vpool change that imports a volume to VPLEX. This code in the
// VPLEX controller creates a local VPLEX volume using the source side
// copy and for a distributed volume it then attaches as a remote
// mirror the HA backend volume that is provisioned. If the HA volume
// is slightly smaller, then this will fail on the VPLEX. So, we must
// ensure that HA side volume is big enough by using the provisioned
// capacity of the source side backend volume of the VPLEX volume being
// copied.
long size = vplexSrcPrimaryVolume.getProvisionedCapacity();
// Place and prepare a volume for each copy to serve as a native
// copy of a VPLEX backend volume. The VPLEX backend volume that
// is copied is the backend volume in the same virtual array as the
// VPLEX volume i.e, the primary backend volume. Create
// descriptors for these prepared volumes and add them to the list.
List<Volume> vplexCopyPrimaryVolumes =
prepareFullCopyPrimaryVolumes(
copyName, count, vplexSrcPrimaryVolume, capabilities, volumeDescriptors);
// If the VPLEX volume being copied is distributed, then the VPLEX
// HA volume should be non-null. We use the VPLEX scheduler to place
// and then prepare volumes for the HA volumes of the VPLEX volume
// copies. This should be done in the same manner as is done for the
// import volume routine. This is because to form the VPLEX volume
// copy we import the copy of the primary backend volume.
List<Volume> vplexCopyHAVolumes = new ArrayList<Volume>();
if (vplexSrcHAVolume != null) {
vplexCopyHAVolumes.addAll(
prepareFullCopyHAVolumes(
copyName,
count,
size,
vplexSrcSystem,
vplexSystemProject,
varray,
vplexSrcHAVolume,
taskId,
volumeDescriptors));
}
// For each copy to be created, place and prepare a volume for the
// primary backend volume copy. When copying a distributed VPLEX
// volume, we also must place and prepare a volume for the HA
// backend volume copy. Lastly, we must prepare a volume for the
// VPLEX volume copy. Create descriptors for these prepared volumes
// and add them to the volume descriptors list.
for (int i = 0; i < count; i++) {
// Prepare a new VPLEX volume for each copy.
Volume vplexCopyPrimaryVolume = vplexCopyPrimaryVolumes.get(i);
Volume vplexCopyHAVolume = null;
if (vplexCopyHAVolumes.size() != 0) {
vplexCopyHAVolume = vplexCopyHAVolumes.get(i);
}
Volume vplexCopyVolume =
prepareFullCopyVPlexVolume(
copyName,
count,
i,
size,
vplexSrcVolume,
vplexSrcProject,
varray,
vpool,
vplexSrcSystemId,
vplexCopyPrimaryVolume,
vplexCopyHAVolume,
taskId,
volumeDescriptors);
vplexCopyVolumes.add(vplexCopyVolume);
// Create task for each copy.
Operation op = vplexCopyVolume.getOpStatus().get(taskId);
TaskResourceRep task = toTask(vplexCopyVolume, taskId, op);
taskList.getTaskList().add(task);
}
}
// Invoke the VPLEX controller to create the copies.
try {
s_logger.info("Getting VPlex controller {}.", taskId);
VPlexController controller =
getController(VPlexController.class, DiscoveredDataObject.Type.vplex.toString());
// TBD controller needs to be updated to handle CGs.
controller.createFullCopy(vplexSrcSystemId, volumeDescriptors, taskId);
s_logger.info("Successfully invoked controller.");
} catch (InternalException e) {
s_logger.error("Controller error", e);
// Update the status for the VPLEX volume copies and their
// corresponding tasks.
for (Volume vplexCopyVolume : vplexCopyVolumes) {
Operation op = vplexCopyVolume.getOpStatus().get(taskId);
if (op != null) {
op.error(e);
vplexCopyVolume.getOpStatus().updateTaskStatus(taskId, op);
_dbClient.persistObject(vplexCopyVolume);
for (TaskResourceRep task : taskList.getTaskList()) {
if (task.getResource().getId().equals(vplexCopyVolume.getId())) {
task.setState(op.getStatus());
task.setMessage(op.getMessage());
break;
}
}
}
}
// Mark all volumes inactive, except for the VPLEX volume
// we were trying to copy.
for (VolumeDescriptor descriptor : volumeDescriptors) {
if (descriptor.getParameters().get(VolumeDescriptor.PARAM_IS_COPY_SOURCE_ID) == null) {
Volume volume = _dbClient.queryObject(Volume.class, descriptor.getVolumeURI());
volume.setInactive(true);
_dbClient.persistObject(volume);
}
}
}
return taskList;
}