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);
}
/**
* Places and prepares the HA volumes when copying a distributed VPLEX volume.
*
* @param name The base name for the volume.
* @param copyCount The number of copies to be made.
* @param size The size for the HA volume.
* @param vplexSystem A reference to the VPLEX storage system.
* @param vplexSystemProject A reference to the VPLEX system project.
* @param srcVarray The virtual array for the VPLEX volume being copied.
* @param srcHAVolume The HA volume of the VPLEX volume being copied.
* @param taskId The task identifier.
* @param volumeDescriptors The list of descriptors.
* @return A list of the prepared HA volumes for the VPLEX volume copy.
*/
private List<Volume> prepareFullCopyHAVolumes(
String name,
int copyCount,
Long size,
StorageSystem vplexSystem,
Project vplexSystemProject,
VirtualArray srcVarray,
Volume srcHAVolume,
String taskId,
List<VolumeDescriptor> volumeDescriptors) {
List<Volume> copyHAVolumes = new ArrayList<Volume>();
// Get the storage placement recommendations for the volumes.
// Placement must occur on the same VPLEX system
Set<URI> vplexSystemURIS = new HashSet<URI>();
vplexSystemURIS.add(vplexSystem.getId());
VirtualArray haVarray =
_dbClient.queryObject(VirtualArray.class, srcHAVolume.getVirtualArray());
VirtualPool haVpool = _dbClient.queryObject(VirtualPool.class, srcHAVolume.getVirtualPool());
VirtualPoolCapabilityValuesWrapper haCapabilities = new VirtualPoolCapabilityValuesWrapper();
haCapabilities.put(VirtualPoolCapabilityValuesWrapper.SIZE, size);
haCapabilities.put(VirtualPoolCapabilityValuesWrapper.RESOURCE_COUNT, copyCount);
VirtualPool vpool = BlockFullCopyUtils.queryFullCopySourceVPool(srcHAVolume, _dbClient);
if (VirtualPool.ProvisioningType.Thin.toString()
.equalsIgnoreCase(vpool.getSupportedProvisioningType())) {
haCapabilities.put(VirtualPoolCapabilityValuesWrapper.THIN_PROVISIONING, Boolean.TRUE);
// To guarantee that storage pool for a copy has enough physical
// space to contain current allocated capacity of thin source volume
haCapabilities.put(
VirtualPoolCapabilityValuesWrapper.THIN_VOLUME_PRE_ALLOCATE_SIZE,
BlockFullCopyUtils.getAllocatedCapacityForFullCopySource(srcHAVolume, _dbClient));
}
List<Recommendation> recommendations =
((VPlexScheduler) _scheduler)
.scheduleStorageForImport(
srcVarray, vplexSystemURIS, haVarray, haVpool, haCapabilities);
if (recommendations.isEmpty()) {
throw APIException.badRequests.noStorageForHaVolumesForVplexVolumeCopies();
}
// Prepare the HA volumes for the VPLEX volume copy.
int copyIndex = 1;
for (Recommendation recommendation : recommendations) {
VPlexRecommendation haRecommendation = (VPlexRecommendation) recommendation;
for (int i = 0; i < haRecommendation.getResourceCount(); i++) {
// Determine the name for the HA volume copy.
StringBuilder nameBuilder = new StringBuilder(name);
nameBuilder.append("-1");
if (copyCount > 1) {
nameBuilder.append("-");
nameBuilder.append(copyIndex++);
}
// Prepare the volume.
Volume volume =
VPlexBlockServiceApiImpl.prepareVolumeForRequest(
size,
vplexSystemProject,
haVarray,
haVpool,
haRecommendation.getSourceDevice(),
haRecommendation.getSourcePool(),
nameBuilder.toString(),
null,
taskId,
_dbClient);
volume.addInternalFlags(Flag.INTERNAL_OBJECT);
_dbClient.persistObject(volume);
copyHAVolumes.add(volume);
// Create the volume descriptor and add it to the passed list.
VolumeDescriptor volumeDescriptor =
new VolumeDescriptor(
VolumeDescriptor.Type.BLOCK_DATA,
volume.getStorageController(),
volume.getId(),
volume.getPool(),
haCapabilities);
volumeDescriptors.add(volumeDescriptor);
}
}
return copyHAVolumes;
}