apache/cloudstack
1
0
Fork 0
mirror of https://github.com/apache/cloudstack.git synced 2025-10-26 08:42:29 +01:00
Code Issues Packages Projects Releases Wiki Activity
cloudstack/server/src/main/java/com/cloud/storage/VolumeApiServiceImpl.java

5234 lines
263 KiB
Java
Raw Blame History

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package com.cloud.storage;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ExecutionException;
import java.util.stream.Collectors;
import javax.inject.Inject;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.ApiErrorCode;
import org.apache.cloudstack.api.InternalIdentity;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.command.user.volume.AssignVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.AttachVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.ChangeOfferingForVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.CheckAndRepairVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.CreateVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.DetachVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.ExtractVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.GetUploadParamsForVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.MigrateVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.ResizeVolumeCmd;
import org.apache.cloudstack.api.command.user.volume.UploadVolumeCmd;
import org.apache.cloudstack.api.response.GetUploadParamsResponse;
import org.apache.cloudstack.backup.Backup;
import org.apache.cloudstack.backup.BackupManager;
import org.apache.cloudstack.backup.dao.BackupDao;
import org.apache.cloudstack.context.CallContext;
import org.apache.cloudstack.direct.download.DirectDownloadHelper;
import org.apache.cloudstack.engine.orchestration.service.VolumeOrchestrationService;
import org.apache.cloudstack.engine.subsystem.api.storage.ChapInfo;
import org.apache.cloudstack.engine.subsystem.api.storage.DataObject;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreDriver;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
import org.apache.cloudstack.engine.subsystem.api.storage.EndPoint;
import org.apache.cloudstack.engine.subsystem.api.storage.HostScope;
import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine;
import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreDriver;
import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreInfo;
import org.apache.cloudstack.engine.subsystem.api.storage.Scope;
import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo;
import org.apache.cloudstack.engine.subsystem.api.storage.StoragePoolAllocator;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService.VolumeApiResult;
import org.apache.cloudstack.framework.async.AsyncCallFuture;
import org.apache.cloudstack.framework.config.ConfigKey;
import org.apache.cloudstack.framework.config.Configurable;
import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
import org.apache.cloudstack.framework.jobs.AsyncJob;
import org.apache.cloudstack.framework.jobs.AsyncJobExecutionContext;
import org.apache.cloudstack.framework.jobs.AsyncJobManager;
import org.apache.cloudstack.framework.jobs.Outcome;
import org.apache.cloudstack.framework.jobs.dao.VmWorkJobDao;
import org.apache.cloudstack.framework.jobs.impl.AsyncJobVO;
import org.apache.cloudstack.framework.jobs.impl.OutcomeImpl;
import org.apache.cloudstack.framework.jobs.impl.VmWorkJobVO;
import org.apache.cloudstack.jobs.JobInfo;
import org.apache.cloudstack.resourcedetail.DiskOfferingDetailVO;
import org.apache.cloudstack.resourcedetail.SnapshotPolicyDetailVO;
import org.apache.cloudstack.resourcedetail.dao.DiskOfferingDetailsDao;
import org.apache.cloudstack.resourcedetail.dao.SnapshotPolicyDetailsDao;
import org.apache.cloudstack.snapshot.SnapshotHelper;
import org.apache.cloudstack.storage.command.AttachAnswer;
import org.apache.cloudstack.storage.command.AttachCommand;
import org.apache.cloudstack.storage.command.DettachCommand;
import org.apache.cloudstack.storage.command.TemplateOrVolumePostUploadCommand;
import org.apache.cloudstack.storage.datastore.db.ImageStoreDao;
import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
import org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreDao;
import org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO;
import org.apache.cloudstack.storage.datastore.db.StoragePoolDetailsDao;
import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
import org.apache.cloudstack.storage.datastore.db.VolumeDataStoreDao;
import org.apache.cloudstack.storage.datastore.db.VolumeDataStoreVO;
import org.apache.cloudstack.storage.image.datastore.ImageStoreEntity;
import org.apache.cloudstack.utils.identity.ManagementServerNode;
import org.apache.cloudstack.utils.imagestore.ImageStoreUtil;
import org.apache.cloudstack.utils.jsinterpreter.TagAsRuleHelper;
import org.apache.cloudstack.utils.reflectiontostringbuilderutils.ReflectionToStringBuilderUtils;
import org.apache.cloudstack.utils.volume.VirtualMachineDiskInfo;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.lang3.BooleanUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.StringUtils;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import com.cloud.agent.AgentManager;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.ModifyTargetsCommand;
import com.cloud.agent.api.to.DataTO;
import com.cloud.agent.api.to.DiskTO;
import com.cloud.api.ApiDBUtils;
import com.cloud.configuration.Config;
import com.cloud.configuration.ConfigurationManager;
import com.cloud.configuration.Resource.ResourceType;
import com.cloud.dc.ClusterDetailsDao;
import com.cloud.dc.DataCenter;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.Pod;
import com.cloud.dc.dao.ClusterDao;
import com.cloud.dc.dao.DataCenterDao;
import com.cloud.dc.dao.HostPodDao;
import com.cloud.domain.Domain;
import com.cloud.domain.dao.DomainDao;
import com.cloud.event.ActionEvent;
import com.cloud.event.EventTypes;
import com.cloud.event.UsageEventUtils;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.exception.PermissionDeniedException;
import com.cloud.exception.ResourceAllocationException;
import com.cloud.exception.StorageUnavailableException;
import com.cloud.gpu.GPU;
import com.cloud.host.Host;
import com.cloud.host.HostVO;
import com.cloud.host.Status;
import com.cloud.host.dao.HostDao;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.hypervisor.HypervisorCapabilitiesVO;
import com.cloud.hypervisor.dao.HypervisorCapabilitiesDao;
import com.cloud.offering.DiskOffering;
import com.cloud.org.Cluster;
import com.cloud.org.Grouping;
import com.cloud.projects.Project;
import com.cloud.projects.ProjectManager;
import com.cloud.resource.ResourceManager;
import com.cloud.resource.ResourceState;
import com.cloud.serializer.GsonHelper;
import com.cloud.server.ManagementService;
import com.cloud.server.ResourceTag;
import com.cloud.server.TaggedResourceService;
import com.cloud.service.ServiceOfferingVO;
import com.cloud.service.dao.ServiceOfferingDao;
import com.cloud.service.dao.ServiceOfferingDetailsDao;
import com.cloud.storage.Storage.ImageFormat;
import com.cloud.storage.Storage.StoragePoolType;
import com.cloud.storage.dao.DiskOfferingDao;
import com.cloud.storage.dao.SnapshotDao;
import com.cloud.storage.dao.StoragePoolTagsDao;
import com.cloud.storage.dao.VMTemplateDao;
import com.cloud.storage.dao.VolumeDao;
import com.cloud.storage.dao.VolumeDetailsDao;
import com.cloud.storage.snapshot.SnapshotApiService;
import com.cloud.storage.snapshot.SnapshotManager;
import com.cloud.template.TemplateManager;
import com.cloud.user.Account;
import com.cloud.user.AccountManager;
import com.cloud.user.ResourceLimitService;
import com.cloud.user.User;
import com.cloud.user.VmDiskStatisticsVO;
import com.cloud.user.dao.AccountDao;
import com.cloud.user.dao.VmDiskStatisticsDao;
import com.cloud.utils.DateUtil;
import com.cloud.utils.EncryptionUtil;
import com.cloud.utils.EnumUtils;
import com.cloud.utils.NumbersUtil;
import com.cloud.utils.Pair;
import com.cloud.utils.Predicate;
import com.cloud.utils.ReflectionUse;
import com.cloud.utils.UriUtils;
import com.cloud.utils.component.ManagerBase;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.EntityManager;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.Transaction;
import com.cloud.utils.db.TransactionCallback;
import com.cloud.utils.db.TransactionCallbackNoReturn;
import com.cloud.utils.db.TransactionCallbackWithException;
import com.cloud.utils.db.TransactionStatus;
import com.cloud.utils.db.UUIDManager;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.fsm.NoTransitionException;
import com.cloud.utils.fsm.StateMachine2;
import com.cloud.vm.DiskProfile;
import com.cloud.vm.UserVmDetailVO;
import com.cloud.vm.UserVmManager;
import com.cloud.vm.UserVmService;
import com.cloud.vm.UserVmVO;
import com.cloud.vm.VMInstanceVO;
import com.cloud.vm.VirtualMachine;
import com.cloud.vm.VirtualMachine.State;
import com.cloud.vm.VirtualMachineManager;
import com.cloud.vm.VmDetailConstants;
import com.cloud.vm.VmWork;
import com.cloud.vm.VmWorkAttachVolume;
import com.cloud.vm.VmWorkCheckAndRepairVolume;
import com.cloud.vm.VmWorkConstants;
import com.cloud.vm.VmWorkDetachVolume;
import com.cloud.vm.VmWorkExtractVolume;
import com.cloud.vm.VmWorkJobHandler;
import com.cloud.vm.VmWorkJobHandlerProxy;
import com.cloud.vm.VmWorkMigrateVolume;
import com.cloud.vm.VmWorkResizeVolume;
import com.cloud.vm.VmWorkSerializer;
import com.cloud.vm.VmWorkTakeVolumeSnapshot;
import com.cloud.vm.dao.UserVmDao;
import com.cloud.vm.dao.UserVmDetailsDao;
import com.cloud.vm.dao.VMInstanceDao;
import com.cloud.vm.snapshot.VMSnapshotVO;
import com.cloud.vm.snapshot.dao.VMSnapshotDao;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonParseException;
public class VolumeApiServiceImpl extends ManagerBase implements VolumeApiService, VmWorkJobHandler, Configurable {
public static final String VM_WORK_JOB_HANDLER = VolumeApiServiceImpl.class.getSimpleName();
@Inject
private UserVmManager _userVmMgr;
@Inject
private VolumeOrchestrationService _volumeMgr;
@Inject
private EntityManager _entityMgr;
@Inject
private AgentManager _agentMgr;
@Inject
private TemplateManager _tmpltMgr;
@Inject
private SnapshotManager _snapshotMgr;
@Inject
private AccountManager _accountMgr;
@Inject
private ConfigurationManager _configMgr;
@Inject
private ResourceManager _resourceMgr;
@Inject
private VolumeDao _volsDao;
@Inject
private VolumeDetailsDao _volsDetailsDao;
@Inject
private HostDao _hostDao;
@Inject
private SnapshotDao _snapshotDao;
@Inject
private SnapshotPolicyDetailsDao snapshotPolicyDetailsDao;
@Inject
private SnapshotDataStoreDao _snapshotDataStoreDao;
@Inject
private ServiceOfferingDetailsDao _serviceOfferingDetailsDao;
@Inject
private UserVmDao _userVmDao;
@Inject
private UserVmDetailsDao userVmDetailsDao;
@Inject
private UserVmService _userVmService;
@Inject
private VolumeDataStoreDao _volumeStoreDao;
@Inject
private VMInstanceDao _vmInstanceDao;
@Inject
private PrimaryDataStoreDao _storagePoolDao;
@Inject
private ImageStoreDao imageStoreDao;
@Inject
private DiskOfferingDao _diskOfferingDao;
@Inject
private ServiceOfferingDao _serviceOfferingDao;
@Inject
private DiskOfferingDetailsDao _diskOfferingDetailsDao;
@Inject
private AccountDao _accountDao;
@Inject
private DataCenterDao _dcDao;
@Inject
private VMTemplateDao _templateDao;
@Inject
private ResourceLimitService _resourceLimitMgr;
@Inject
private VmDiskStatisticsDao _vmDiskStatsDao;
@Inject
private VMSnapshotDao _vmSnapshotDao;
@Inject
private ConfigurationDao _configDao;
@Inject
private DataStoreManager dataStoreMgr;
@Inject
private VolumeService volService;
@Inject
private VolumeDataFactory volFactory;
@Inject
private SnapshotApiService snapshotMgr;
@Inject
private UUIDManager _uuidMgr;
@Inject
private HypervisorCapabilitiesDao _hypervisorCapabilitiesDao;
@Inject
private AsyncJobManager _jobMgr;
@Inject
private VmWorkJobDao _workJobDao;
@Inject
ClusterDao clusterDao;
@Inject
private ClusterDetailsDao _clusterDetailsDao;
@Inject
private StorageManager storageMgr;
@Inject
private StoragePoolTagsDao storagePoolTagsDao;
@Inject
private StorageUtil storageUtil;
@Inject
public TaggedResourceService taggedResourceService;
@Inject
VirtualMachineManager virtualMachineManager;
@Inject
private ManagementService managementService;
@Inject
protected SnapshotHelper snapshotHelper;
@Inject
protected DomainDao domainDao;
@Inject
protected ProjectManager projectManager;
@Inject
protected StoragePoolDetailsDao storagePoolDetailsDao;
@Inject
private BackupDao backupDao;
@Inject
HostPodDao podDao;
protected Gson _gson;
private static final List<HypervisorType> SupportedHypervisorsForVolResize = Arrays.asList(HypervisorType.KVM, HypervisorType.XenServer,
HypervisorType.VMware, HypervisorType.Simulator, HypervisorType.Any, HypervisorType.None);
private List<StoragePoolAllocator> _storagePoolAllocators;
private List<HypervisorType> supportingDefaultHV;
VmWorkJobHandlerProxy _jobHandlerProxy = new VmWorkJobHandlerProxy(this);
static final ConfigKey<Long> VmJobCheckInterval = new ConfigKey<>("Advanced", Long.class, "vm.job.check.interval", "3000", "Interval in milliseconds to check if the job is complete", false);
static final ConfigKey<Boolean> VolumeUrlCheck = new ConfigKey<>("Advanced", Boolean.class, "volume.url.check", "true",
"Check the url for a volume before downloading it from the management server. Set to false when your management has no internet access.", true);
public static final ConfigKey<Boolean> AllowUserExpungeRecoverVolume = new ConfigKey<>("Advanced", Boolean.class, "allow.user.expunge.recover.volume", "true",
"Determines whether users can expunge or recover their volume", true, ConfigKey.Scope.Account);
public static final ConfigKey<Boolean> MatchStoragePoolTagsWithDiskOffering = new ConfigKey<>("Advanced", Boolean.class, "match.storage.pool.tags.with.disk.offering", "true",
"If true, volume's disk offering can be changed only with the matched storage tags", true, ConfigKey.Scope.Zone);
public static final ConfigKey<Long> WaitDetachDevice = new ConfigKey<>(
"Advanced",
Long.class,
"wait.detach.device",
"10000",
"Time (in milliseconds) to wait before assuming the VM was unable to detach a volume after the hypervisor sends the detach command.",
true);
public static ConfigKey<Long> storageTagRuleExecutionTimeout = new ConfigKey<>("Advanced", Long.class, "storage.tag.rule.execution.timeout", "2000", "The maximum runtime,"
+ " in milliseconds, to execute a storage tag rule; if it is reached, a timeout will happen.", true);
public static final ConfigKey<Boolean> AllowCheckAndRepairVolume = new ConfigKey<>("Advanced", Boolean.class, "volume.check.and.repair.leaks.before.use", "false",
"To check and repair the volume if it has any leaks before performing volume attach or VM start operations", true, ConfigKey.Scope.StoragePool);
private final StateMachine2<Volume.State, Volume.Event, Volume> _volStateMachine;
private static final Set<Volume.State> STATES_VOLUME_CANNOT_BE_DESTROYED = new HashSet<>(Arrays.asList(Volume.State.Destroy, Volume.State.Expunging, Volume.State.Expunged, Volume.State.Allocated));
private static final long GiB_TO_BYTES = 1024 * 1024 * 1024;
private static final String CUSTOM_DISK_OFFERING_UNIQUE_NAME = "Cloud.com-Custom";
private static final List<Volume.State> validAttachStates = Arrays.asList(Volume.State.Allocated, Volume.State.Ready, Volume.State.Uploaded);
protected VolumeApiServiceImpl() {
_volStateMachine = Volume.State.getStateMachine();
_gson = GsonHelper.getGsonLogger();
}
/*
* Upload the volume to secondary storage.
*/
@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_UPLOAD, eventDescription = "uploading volume", async = true)
public VolumeVO uploadVolume(UploadVolumeCmd cmd) throws ResourceAllocationException {
Account caller = CallContext.current().getCallingAccount();
long ownerId = cmd.getEntityOwnerId();
Account owner = _entityMgr.findById(Account.class, ownerId);
Long zoneId = cmd.getZoneId();
String volumeName = cmd.getVolumeName();
String url = cmd.getUrl();
String format = sanitizeFormat(cmd.getFormat());
Long diskOfferingId = cmd.getDiskOfferingId();
String imageStoreUuid = cmd.getImageStoreUuid();
validateVolume(caller, ownerId, zoneId, volumeName, url, format, diskOfferingId);
VolumeVO volume = persistVolume(owner, zoneId, volumeName, url, format, diskOfferingId, Volume.State.Allocated);
VolumeInfo vol = volFactory.getVolume(volume.getId());
RegisterVolumePayload payload = new RegisterVolumePayload(cmd.getUrl(), cmd.getChecksum(), format);
vol.addPayload(payload);
DataStore store = _tmpltMgr.getImageStore(imageStoreUuid, zoneId, volume);
volService.registerVolume(vol, store);
return volume;
}
private String sanitizeFormat(String format) {
if (org.apache.commons.lang3.StringUtils.isBlank(format)) {
throw new CloudRuntimeException("Please provide a format");
}
String uppercase = format.toUpperCase();
try {
ImageFormat.valueOf(uppercase);
} catch (IllegalArgumentException e) {
String msg = "Image format: " + format + " is incorrect. Supported formats are " + EnumUtils.listValues(ImageFormat.values());
logger.error("ImageFormat IllegalArgumentException: " + e.getMessage(), e);
throw new IllegalArgumentException(msg);
}
return uppercase;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_UPLOAD, eventDescription = "uploading volume for post upload", async = true)
public GetUploadParamsResponse uploadVolume(final GetUploadParamsForVolumeCmd cmd) throws ResourceAllocationException, MalformedURLException {
Account caller = CallContext.current().getCallingAccount();
long ownerId = cmd.getEntityOwnerId();
final Account owner = _entityMgr.findById(Account.class, ownerId);
final Long zoneId = cmd.getZoneId();
final String volumeName = cmd.getName();
String format = sanitizeFormat(cmd.getFormat());
final Long diskOfferingId = cmd.getDiskOfferingId();
String imageStoreUuid = cmd.getImageStoreUuid();
validateVolume(caller, ownerId, zoneId, volumeName, null, format, diskOfferingId);
return Transaction.execute(new TransactionCallbackWithException<GetUploadParamsResponse, MalformedURLException>() {
@Override
public GetUploadParamsResponse doInTransaction(TransactionStatus status) throws MalformedURLException {
VolumeVO volume = persistVolume(owner, zoneId, volumeName, null, format, diskOfferingId, Volume.State.NotUploaded);
final DataStore store = _tmpltMgr.getImageStore(imageStoreUuid, zoneId, volume);
VolumeInfo vol = volFactory.getVolume(volume.getId());
RegisterVolumePayload payload = new RegisterVolumePayload(null, cmd.getChecksum(), format);
vol.addPayload(payload);
Pair<EndPoint, DataObject> pair = volService.registerVolumeForPostUpload(vol, store);
EndPoint ep = pair.first();
DataObject dataObject = pair.second();
GetUploadParamsResponse response = new GetUploadParamsResponse();
String ssvmUrlDomain = _configDao.getValue(Config.SecStorageSecureCopyCert.key());
String protocol = UseHttpsToUpload.value() ? "https" : "http";
String url = ImageStoreUtil.generatePostUploadUrl(ssvmUrlDomain, ep.getPublicAddr(), vol.getUuid(), protocol);
response.setPostURL(new URL(url));
// set the post url, this is used in the monitoring thread to determine the SSVM
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()));
int timeout = ImageStoreUploadMonitorImpl.getUploadOperationTimeout();
DateTime currentDateTime = new DateTime(DateTimeZone.UTC);
String expires = currentDateTime.plusMinutes(timeout).toString();
response.setTimeout(expires);
String key = _configDao.getValue(Config.SSVMPSK.key());
/*
* encoded metadata using the post upload config key
*/
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.setProcessTimeout(NumbersUtil.parseLong(_configDao.getValue("vmware.package.ova.timeout"), 3600));
command.setMaxUploadSize(_configDao.getValue(Config.MaxUploadVolumeSize.key()));
long accountId = vol.getAccountId();
Account account = _accountDao.findById(accountId);
Domain domain = domainDao.findById(account.getDomainId());
command.setDefaultMaxSecondaryStorageInGB(_resourceLimitMgr.findCorrectResourceLimitForAccountAndDomain(account, domain, ResourceType.secondary_storage, null));
command.setAccountId(accountId);
Gson gson = new GsonBuilder().create();
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;
}
});
}
private boolean validateVolume(Account caller, long ownerId, Long zoneId, String volumeName, String url, String format, Long diskOfferingId) throws ResourceAllocationException {
// permission check
Account volumeOwner = _accountMgr.getActiveAccountById(ownerId);
DiskOfferingVO diskOffering = null;
if (diskOfferingId != null) {
diskOffering = _diskOfferingDao.findById(diskOfferingId);
}
_accountMgr.checkAccess(caller, null, true, volumeOwner);
// Check that the resource limit for volumes won't be exceeded
_resourceLimitMgr.checkVolumeResourceLimit(volumeOwner, true, null, diskOffering);
// Verify that zone exists
DataCenterVO zone = _dcDao.findById(zoneId);
if (zone == null) {
throw new InvalidParameterValueException("Unable to find zone by id " + zoneId);
}
// Check if zone is disabled
if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getId())) {
throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + zoneId);
}
//validating the url only when url is not null. url can be null incase of form based post upload
if (url != null) {
if (url.toLowerCase().contains("file://")) {
throw new InvalidParameterValueException("File:// type urls are currently unsupported");
}
UriUtils.validateUrl(format, url);
boolean followRedirects = StorageManager.DataStoreDownloadFollowRedirects.value();
if (VolumeUrlCheck.value()) { // global setting that can be set when their MS does not have internet access
logger.debug("Checking url: " + url);
DirectDownloadHelper.checkUrlExistence(url, followRedirects);
}
// Check that the resource limit for secondary storage won't be exceeded
_resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(ownerId), ResourceType.secondary_storage,
UriUtils.getRemoteSize(url, followRedirects));
} else {
_resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(ownerId), ResourceType.secondary_storage);
}
checkFormatWithSupportedHypervisorsInZone(format, zoneId);
// Check that the disk offering specified is valid
if (diskOfferingId != null) {
if ((diskOffering == null) || diskOffering.getRemoved() != null || diskOffering.isComputeOnly()) {
throw new InvalidParameterValueException("Please specify a valid disk offering.");
}
if (!diskOffering.isCustomized()) {
throw new InvalidParameterValueException("Please specify a custom sized disk offering.");
}
_configMgr.checkDiskOfferingAccess(volumeOwner, diskOffering, zone);
}
return false;
}
private void checkFormatWithSupportedHypervisorsInZone(String format, Long zoneId) {
ImageFormat imageformat = ImageFormat.valueOf(format);
final List<HypervisorType> supportedHypervisorTypesInZone = _resourceMgr.getSupportedHypervisorTypes(zoneId, false, null);
final HypervisorType hypervisorTypeFromFormat = ApiDBUtils.getHypervisorTypeFromFormat(zoneId, imageformat);
if (!(supportedHypervisorTypesInZone.contains(hypervisorTypeFromFormat))) {
throw new InvalidParameterValueException(String.format("The %s hypervisor supported for %s file format, is not found on the zone", hypervisorTypeFromFormat.toString(), format));
}
}
public String getRandomVolumeName() {
return UUID.randomUUID().toString();
}
private Long getDefaultCustomOfferingId(Account owner, DataCenter zone) {
DiskOfferingVO diskOfferingVO = _diskOfferingDao.findByUniqueName(CUSTOM_DISK_OFFERING_UNIQUE_NAME);
if (diskOfferingVO == null || !DiskOffering.State.Active.equals(diskOfferingVO.getState())) {
return null;
}
try {
_configMgr.checkDiskOfferingAccess(owner, diskOfferingVO, zone);
return diskOfferingVO.getId();
} catch (PermissionDeniedException ignored) {
}
return null;
}
private Long getCustomDiskOfferingIdForVolumeUpload(Account owner, DataCenter zone) {
Long offeringId = getDefaultCustomOfferingId(owner, zone);
if (offeringId != null) {
return offeringId;
}
List<DiskOfferingVO> offerings = _diskOfferingDao.findCustomDiskOfferings();
for (DiskOfferingVO offering : offerings) {
try {
_configMgr.checkDiskOfferingAccess(owner, offering, zone);
return offering.getId();
} catch (PermissionDeniedException ignored) {}
}
return null;
}
@DB
protected VolumeVO persistVolume(final Account owner, final Long zoneId, final String volumeName, final String url, final String format, final Long diskOfferingId, final Volume.State state) {
return Transaction.execute(new TransactionCallbackWithException<VolumeVO, CloudRuntimeException>() {
@Override
public VolumeVO doInTransaction(TransactionStatus status) {
VolumeVO volume = new VolumeVO(volumeName, zoneId, -1, -1, -1, -1L, null, null, Storage.ProvisioningType.THIN, 0, Volume.Type.DATADISK);
DataCenter zone = _dcDao.findById(zoneId);
volume.setPoolId(null);
volume.setDataCenterId(zoneId);
volume.setPodId(null);
volume.setState(state); // initialize the state
// to prevent a null pointer deref I put the system account id here when no owner is given.
// TODO Decide if this is valid or whether throwing a CloudRuntimeException is more appropriate
volume.setAccountId((owner == null) ? Account.ACCOUNT_ID_SYSTEM : owner.getAccountId());
volume.setDomainId((owner == null) ? Domain.ROOT_DOMAIN : owner.getDomainId());
Long volumeDiskOfferingId = diskOfferingId;
if (volumeDiskOfferingId == null) {
volumeDiskOfferingId = getCustomDiskOfferingIdForVolumeUpload(owner, zone);
if (volumeDiskOfferingId == null) {
throw new CloudRuntimeException(String.format("Unable to find custom disk offering in zone: %s for volume upload", zone.getUuid()));
}
}
volume.setDiskOfferingId(volumeDiskOfferingId);
DiskOfferingVO diskOfferingVO = _diskOfferingDao.findById(volumeDiskOfferingId);
Boolean isCustomizedIops = diskOfferingVO != null && diskOfferingVO.isCustomizedIops() != null ? diskOfferingVO.isCustomizedIops() : false;
if (isCustomizedIops == null || !isCustomizedIops) {
volume.setMinIops(diskOfferingVO.getMinIops());
volume.setMaxIops(diskOfferingVO.getMaxIops());
}
// volume.setSize(size);
volume.setInstanceId(null);
volume.setUpdated(new Date());
volume.setDomainId((owner == null) ? Domain.ROOT_DOMAIN : owner.getDomainId());
volume.setFormat(ImageFormat.valueOf(format));
volume = _volsDao.persist(volume);
CallContext.current().setEventDetails("Volume Id: " + volume.getUuid());
CallContext.current().putContextParameter(Volume.class, volume.getUuid());
// Increment resource count during allocation; if actual creation fails,
// decrement it
_resourceLimitMgr.incrementVolumeResourceCount(volume.getAccountId(), true, null, diskOfferingVO);
//url can be null incase of postupload
if (url != null) {
long remoteSize = UriUtils.getRemoteSize(url, StorageManager.DataStoreDownloadFollowRedirects.value());
_resourceLimitMgr.incrementResourceCount(volume.getAccountId(), ResourceType.secondary_storage,
remoteSize);
volume.setSize(remoteSize);
}
return volume;
}
});
}
/**
* Retrieves the volume name from CreateVolumeCmd object.
*
* If the retrieved volume name is null, empty or blank, then A random name
* will be generated using getRandomVolumeName method.
*
* @param cmd
* @return Either the retrieved name or a random name.
*/
public String getVolumeNameFromCommand(CreateVolumeCmd cmd) {
String userSpecifiedName = cmd.getVolumeName();
if (StringUtils.isBlank(userSpecifiedName)) {
userSpecifiedName = getRandomVolumeName();
}
return userSpecifiedName;
}
/*
* Just allocate a volume in the database, don't send the createvolume cmd
* to hypervisor. The volume will be finally created only when it's attached
* to a VM.
*/
@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_CREATE, eventDescription = "creating volume", create = true)
public VolumeVO allocVolume(CreateVolumeCmd cmd) throws ResourceAllocationException {
Account caller = CallContext.current().getCallingAccount();
long ownerId = cmd.getEntityOwnerId();
Account owner = _accountMgr.getActiveAccountById(ownerId);
Boolean displayVolume = cmd.getDisplayVolume();
// permission check
_accountMgr.checkAccess(caller, null, true, _accountMgr.getActiveAccountById(ownerId));
if (displayVolume == null) {
displayVolume = true;
} else {
if (!_accountMgr.isRootAdmin(caller.getId())) {
throw new PermissionDeniedException("Cannot update parameter displayvolume, only admin permitted ");
}
}
Long zoneId = cmd.getZoneId();
Long diskOfferingId = null;
DiskOfferingVO diskOffering = null;
Long size = null;
Long minIops = null;
Long maxIops = null;
// Volume VO used for extracting the source template id
VolumeVO parentVolume = null;
// validate input parameters before creating the volume
if (cmd.getSnapshotId() == null && cmd.getDiskOfferingId() == null) {
throw new InvalidParameterValueException("At least one of disk Offering ID or snapshot ID must be passed whilst creating volume");
}
// disallow passing disk offering ID with DATA disk volume snapshots
if (cmd.getSnapshotId() != null && cmd.getDiskOfferingId() != null) {
SnapshotVO snapshot = _snapshotDao.findById(cmd.getSnapshotId());
if (snapshot != null) {
parentVolume = _volsDao.findByIdIncludingRemoved(snapshot.getVolumeId());
if (parentVolume != null && parentVolume.getVolumeType() != Volume.Type.ROOT)
throw new InvalidParameterValueException("Disk Offering ID cannot be passed whilst creating volume from snapshot other than ROOT disk snapshots");
}
parentVolume = null;
}
Map<String, String> details = new HashMap<>();
if (cmd.getDiskOfferingId() != null) { // create a new volume
diskOfferingId = cmd.getDiskOfferingId();
size = cmd.getSize();
Long sizeInGB = size;
if (size != null) {
if (size > 0) {
size = size * 1024 * 1024 * 1024; // user specify size in GB
} else {
throw new InvalidParameterValueException("Disk size must be larger than 0");
}
}
// Check that the disk offering is specified
diskOffering = _diskOfferingDao.findById(diskOfferingId);
if ((diskOffering == null) || diskOffering.getRemoved() != null || diskOffering.isComputeOnly()) {
throw new InvalidParameterValueException("Please specify a valid disk offering.");
}
if (diskOffering.isCustomized()) {
if (size == null) {
throw new InvalidParameterValueException("This disk offering requires a custom size specified");
}
validateCustomDiskOfferingSizeRange(sizeInGB);
}
if (!diskOffering.isCustomized() && size != null) {
throw new InvalidParameterValueException("This disk offering does not allow custom size");
}
_configMgr.checkDiskOfferingAccess(owner, diskOffering, _dcDao.findById(zoneId));
if (diskOffering.getDiskSize() > 0) {
size = diskOffering.getDiskSize();
}
DiskOfferingDetailVO bandwidthLimitDetail = _diskOfferingDetailsDao.findDetail(diskOfferingId, Volume.BANDWIDTH_LIMIT_IN_MBPS);
if (bandwidthLimitDetail != null) {
details.put(Volume.BANDWIDTH_LIMIT_IN_MBPS, bandwidthLimitDetail.getValue());
}
DiskOfferingDetailVO iopsLimitDetail = _diskOfferingDetailsDao.findDetail(diskOfferingId, Volume.IOPS_LIMIT);
if (iopsLimitDetail != null) {
details.put(Volume.IOPS_LIMIT, iopsLimitDetail.getValue());
}
Boolean isCustomizedIops = diskOffering.isCustomizedIops();
if (isCustomizedIops != null) {
if (isCustomizedIops) {
minIops = cmd.getMinIops();
maxIops = cmd.getMaxIops();
if (minIops == null && maxIops == null) {
minIops = 0L;
maxIops = 0L;
} else {
if (minIops == null || minIops <= 0) {
throw new InvalidParameterValueException("The min IOPS must be greater than 0.");
}
if (maxIops == null) {
maxIops = 0L;
}
if (minIops > maxIops) {
throw new InvalidParameterValueException("The min IOPS must be less than or equal to the max IOPS.");
}
}
} else {
minIops = diskOffering.getMinIops();
maxIops = diskOffering.getMaxIops();
}
} else {
minIops = diskOffering.getMinIops();
maxIops = diskOffering.getMaxIops();
}
if (!validateVolumeSizeInBytes(size == null ? 0 : size)) {
throw new InvalidParameterValueException(String.format("Invalid size for custom volume creation: %s, max volume size is: %s GB", NumbersUtil.toReadableSize(size), VolumeOrchestrationService.MaxVolumeSize.value()));
}
}
if (cmd.getSnapshotId() != null) { // create volume from snapshot
Long snapshotId = cmd.getSnapshotId();
SnapshotVO snapshotCheck = _snapshotDao.findById(snapshotId);
if (snapshotCheck == null) {
throw new InvalidParameterValueException("unable to find a snapshot with id " + snapshotId);
}
if (snapshotCheck.getState() != Snapshot.State.BackedUp) {
throw new InvalidParameterValueException(String.format("Snapshot %s is not in %s state yet and can't be used for volume creation", snapshotCheck, Snapshot.State.BackedUp));
}
SnapshotDataStoreVO snapshotStore = _snapshotDataStoreDao.findOneBySnapshotAndDatastoreRole(snapshotId, DataStoreRole.Primary);
if (snapshotStore != null) {
StoragePoolVO storagePoolVO = _storagePoolDao.findById(snapshotStore.getDataStoreId());
if (storagePoolVO.getPoolType() == Storage.StoragePoolType.PowerFlex) {
throw new InvalidParameterValueException("Create volume from snapshot is not supported for PowerFlex volume snapshots");
}
}
parentVolume = _volsDao.findByIdIncludingRemoved(snapshotCheck.getVolumeId());
// Don't support creating templates from encrypted volumes (yet)
if (parentVolume.getPassphraseId() != null) {
throw new UnsupportedOperationException("Cannot create new volumes from encrypted volume snapshots");
}
if (zoneId == null) {
// if zoneId is not provided, we default to create volume in the same zone as the snapshot zone.
zoneId = parentVolume.getDataCenterId();
}
if (diskOffering == null) { // Pure snapshot is being used to create volume.
diskOfferingId = snapshotCheck.getDiskOfferingId();
diskOffering = _diskOfferingDao.findById(diskOfferingId);
minIops = snapshotCheck.getMinIops();
maxIops = snapshotCheck.getMaxIops();
size = snapshotCheck.getSize(); // ; disk offering is used for tags purposes
} else {
if (size < snapshotCheck.getSize()) {
throw new InvalidParameterValueException(String.format("Invalid size for volume creation: %dGB, snapshot size is: %dGB",
size / (1024 * 1024 * 1024), snapshotCheck.getSize() / (1024 * 1024 * 1024)));
}
}
_configMgr.checkDiskOfferingAccess(null, diskOffering, _dcDao.findById(zoneId));
// check snapshot permissions
_accountMgr.checkAccess(caller, null, true, snapshotCheck);
// one step operation - create volume in VM's cluster and attach it
// to the VM
Long vmId = cmd.getVirtualMachineId();
if (vmId != null) {
// Check that the virtual machine ID is valid and it's a user vm
UserVmVO vm = _userVmDao.findById(vmId);
if (vm == null || vm.getType() != VirtualMachine.Type.User) {
throw new InvalidParameterValueException("Please specify a valid User VM.");
}
if (vm.getDataCenterId() != zoneId) {
throw new InvalidParameterValueException("The specified zone is different than zone of the VM");
}
// Check that the VM is in the correct state
if (vm.getState() != State.Running && vm.getState() != State.Stopped) {
throw new InvalidParameterValueException("Please specify a VM that is either running or stopped.");
}
// permission check
_accountMgr.checkAccess(caller, null, false, vm);
}
}
Storage.ProvisioningType provisioningType = diskOffering.getProvisioningType();
// Check that the resource limit for volume & primary storage won't be exceeded
_resourceLimitMgr.checkVolumeResourceLimit(owner,displayVolume, size, diskOffering);
// Verify that zone exists
DataCenterVO zone = _dcDao.findById(zoneId);
if (zone == null) {
throw new InvalidParameterValueException("Unable to find zone by id " + zoneId);
}
// Check if zone is disabled
if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getId())) {
throw new PermissionDeniedException(String.format("Cannot perform this operation, Zone: %s is currently disabled", zone));
}
// If local storage is disabled then creation of volume with local disk
// offering not allowed
if (!zone.isLocalStorageEnabled() && diskOffering.isUseLocalStorage()) {
throw new InvalidParameterValueException("Zone is not configured to use local storage but volume's disk offering " + diskOffering.getName() + " uses it");
}
String userSpecifiedName = getVolumeNameFromCommand(cmd);
return commitVolume(cmd, caller, owner, displayVolume, zoneId, diskOfferingId, provisioningType, size, minIops, maxIops, parentVolume, userSpecifiedName,
_uuidMgr.generateUuid(Volume.class, cmd.getCustomId()), details);
}
@Override
public void validateCustomDiskOfferingSizeRange(Long sizeInGB) {
Long customDiskOfferingMaxSize = VolumeOrchestrationService.CustomDiskOfferingMaxSize.value();
Long customDiskOfferingMinSize = VolumeOrchestrationService.CustomDiskOfferingMinSize.value();
if ((sizeInGB < customDiskOfferingMinSize) || (sizeInGB > customDiskOfferingMaxSize)) {
throw new InvalidParameterValueException(String.format("Volume size: %s GB is out of allowed range. Min: %s. Max: %s", sizeInGB, customDiskOfferingMinSize, customDiskOfferingMaxSize));
}
}
private VolumeVO commitVolume(final CreateVolumeCmd cmd, final Account caller, final Account owner, final Boolean displayVolume, final Long zoneId, final Long diskOfferingId,
final Storage.ProvisioningType provisioningType, final Long size, final Long minIops, final Long maxIops, final VolumeVO parentVolume, final String userSpecifiedName, final String uuid, final Map<String, String> details) {
return Transaction.execute(new TransactionCallback<VolumeVO>() {
@Override
public VolumeVO doInTransaction(TransactionStatus status) {
VolumeVO volume = new VolumeVO(userSpecifiedName, -1, -1, -1, -1, new Long(-1), null, null, provisioningType, 0, Volume.Type.DATADISK);
volume.setPoolId(null);
volume.setUuid(uuid);
volume.setDataCenterId(zoneId);
volume.setPodId(null);
volume.setAccountId(owner.getId());
volume.setDomainId(owner.getDomainId());
volume.setDiskOfferingId(diskOfferingId);
volume.setSize(size);
volume.setMinIops(minIops);
volume.setMaxIops(maxIops);
volume.setInstanceId(null);
volume.setUpdated(new Date());
volume.setDisplayVolume(displayVolume);
if (parentVolume != null) {
volume.setTemplateId(parentVolume.getTemplateId());
volume.setFormat(parentVolume.getFormat());
} else {
volume.setTemplateId(null);
}
volume = _volsDao.persist(volume);
if (cmd.getSnapshotId() == null && displayVolume) {
// for volume created from snapshot, create usage event after volume creation
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(), diskOfferingId, null, size,
Volume.class.getName(), volume.getUuid(), displayVolume);
}
if (volume != null && details != null) {
List<VolumeDetailVO> volumeDetailsVO = new ArrayList<VolumeDetailVO>();
if (details.containsKey(Volume.BANDWIDTH_LIMIT_IN_MBPS)) {
volumeDetailsVO.add(new VolumeDetailVO(volume.getId(), Volume.BANDWIDTH_LIMIT_IN_MBPS, details.get(Volume.BANDWIDTH_LIMIT_IN_MBPS), false));
}
if (details.containsKey(Volume.IOPS_LIMIT)) {
volumeDetailsVO.add(new VolumeDetailVO(volume.getId(), Volume.IOPS_LIMIT, details.get(Volume.IOPS_LIMIT), false));
}
if (!volumeDetailsVO.isEmpty()) {
_volsDetailsDao.saveDetails(volumeDetailsVO);
}
}
CallContext.current().setEventDetails("Volume Id: " + volume.getUuid());
CallContext.current().putContextParameter(Volume.class, volume.getId());
// Increment resource count during allocation; if actual creation fails,
// decrement it
_resourceLimitMgr.incrementVolumeResourceCount(volume.getAccountId(), displayVolume, volume.getSize(),
_diskOfferingDao.findById(volume.getDiskOfferingId()));
return volume;
}
});
}
@Override
public boolean validateVolumeSizeInBytes(long size) {
long maxVolumeSize = VolumeOrchestrationService.MaxVolumeSize.value();
if (size < 0 || (size > 0 && size < (1024 * 1024 * 1024))) {
throw new InvalidParameterValueException("Please specify a size of at least 1 GB.");
} else if (size > (maxVolumeSize * 1024 * 1024 * 1024)) {
throw new InvalidParameterValueException(String.format("Requested volume size is %s, but the maximum size allowed is %d GB.", NumbersUtil.toReadableSize(size), maxVolumeSize));
}
return true;
}
@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_CREATE, eventDescription = "creating volume", async = true)
public VolumeVO createVolume(CreateVolumeCmd cmd) {
VolumeVO volume = _volsDao.findById(cmd.getEntityId());
boolean created = true;
try {
if (cmd.getSnapshotId() != null) {
volume = createVolumeFromSnapshot(volume, cmd.getSnapshotId(), cmd.getVirtualMachineId());
if (volume.getState() != Volume.State.Ready) {
created = false;
}
// if VM Id is provided, attach the volume to the VM
if (cmd.getVirtualMachineId() != null) {
try {
attachVolumeToVM(cmd.getVirtualMachineId(), volume.getId(), volume.getDeviceId(), false);
} catch (Exception ex) {
StringBuilder message = new StringBuilder("Volume: ");
message.append(volume.getUuid());
message.append(" created successfully, but failed to attach the newly created volume to VM: ");
message.append(cmd.getVirtualMachineId());
message.append(" due to error: ");
message.append(ex.getMessage());
if (logger.isDebugEnabled()) {
logger.debug(message, ex);
}
throw new CloudRuntimeException(message.toString());
}
}
}
return volume;
} catch (Exception e) {
created = false;
VolumeInfo vol = volFactory.getVolume(cmd.getEntityId());
vol.stateTransit(Volume.Event.DestroyRequested);
throw new CloudRuntimeException(String.format("Failed to create volume: %s", volume), e);
} finally {
if (!created) {
VolumeVO finalVolume = volume;
logger.trace("Decrementing volume resource count for account {} as volume failed to create on the backend", () -> _accountMgr.getAccount(finalVolume.getAccountId()));
_resourceLimitMgr.decrementVolumeResourceCount(volume.getAccountId(), cmd.getDisplayVolume(),
volume.getSize(), _diskOfferingDao.findByIdIncludingRemoved(volume.getDiskOfferingId()));
}
}
}
protected VolumeVO createVolumeFromSnapshot(VolumeVO volume, long snapshotId, Long vmId) throws StorageUnavailableException {
VolumeInfo createdVolume = null;
SnapshotVO snapshot = _snapshotDao.findById(snapshotId);
snapshot.getVolumeId();
UserVmVO vm = null;
if (vmId != null) {
vm = _userVmDao.findById(vmId);
}
// sync old snapshots to region store if necessary
createdVolume = _volumeMgr.createVolumeFromSnapshot(volume, snapshot, vm);
VolumeVO volumeVo = _volsDao.findById(createdVolume.getId());
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, createdVolume.getAccountId(), createdVolume.getDataCenterId(), createdVolume.getId(), createdVolume.getName(),
createdVolume.getDiskOfferingId(), null, createdVolume.getSize(), Volume.class.getName(), createdVolume.getUuid(), volumeVo.isDisplayVolume());
return volumeVo;
}
@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_RESIZE, eventDescription = "resizing volume", async = true)
public VolumeVO resizeVolume(ResizeVolumeCmd cmd) throws ResourceAllocationException {
Long newSize = cmd.getSize();
Long newMinIops = cmd.getMinIops();
Long newMaxIops = cmd.getMaxIops();
Integer newHypervisorSnapshotReserve = null;
boolean shrinkOk = cmd.isShrinkOk();
boolean autoMigrateVolume = cmd.getAutoMigrate();
VolumeVO volume = _volsDao.findById(cmd.getEntityId());
if (volume == null) {
throw new InvalidParameterValueException("No such volume");
}
// checking if there are any ongoing snapshots on the volume which is to be resized
List<SnapshotVO> ongoingSnapshots = _snapshotDao.listByStatus(cmd.getId(), Snapshot.State.Creating, Snapshot.State.CreatedOnPrimary, Snapshot.State.BackingUp);
if (ongoingSnapshots.size() > 0) {
throw new CloudRuntimeException("There is/are unbacked up snapshot(s) on this volume, resize volume is not permitted, please try again later.");
}
/* Does the caller have authority to act on this volume? */
_accountMgr.checkAccess(CallContext.current().getCallingAccount(), null, true, volume);
DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
DiskOfferingVO newDiskOffering = null;
if (cmd.getNewDiskOfferingId() != null) {
newDiskOffering = _diskOfferingDao.findById(cmd.getNewDiskOfferingId());
}
/* Only works for KVM/XenServer/VMware (or "Any") for now, and volumes with 'None' since they're just allocated in DB */
HypervisorType hypervisorType = _volsDao.getHypervisorType(volume.getId());
if (!SupportedHypervisorsForVolResize.contains(hypervisorType)) {
throw new InvalidParameterValueException("Hypervisor " + hypervisorType + " does not support volume resize");
}
if (volume.getState() != Volume.State.Ready && volume.getState() != Volume.State.Allocated) {
throw new InvalidParameterValueException("Volume should be in ready or allocated state before attempting a resize. Volume " + volume.getUuid() + " is in state " + volume.getState() + ".");
}
// if we are to use the existing disk offering
if (newDiskOffering == null) {
newHypervisorSnapshotReserve = volume.getHypervisorSnapshotReserve();
// if the caller is looking to change the size of the volume
if (newSize != null) {
if (diskOffering.getDiskSizeStrictness()) {
throw new InvalidParameterValueException(String.format("Resize of volume %s is not allowed, since disk size is strictly fixed as per the disk offering", volume.getUuid()));
}
if (diskOffering.isCustomized()) {
validateCustomDiskOfferingSizeRange(newSize);
}
if (isNotPossibleToResize(volume, diskOffering)) {
throw new InvalidParameterValueException(
"Failed to resize Root volume. The service offering of this Volume has been configured with a root disk size; "
+ "on such case a Root Volume can only be resized when changing to another Service Offering with a Root disk size. "
+ "For more details please check out the Official Resizing Volumes documentation.");
}
// convert from bytes to GiB
newSize = newSize << 30;
} else {
// no parameter provided; just use the original size of the volume
newSize = volume.getSize();
}
if (newMinIops != null) {
if (!volume.getVolumeType().equals(Volume.Type.ROOT) && (diskOffering.isCustomizedIops() == null || !diskOffering.isCustomizedIops())) {
throw new InvalidParameterValueException("The current disk offering does not support customization of the 'Min IOPS' parameter.");
}
} else {
// no parameter provided; just use the original min IOPS of the volume
newMinIops = volume.getMinIops();
}
if (newMaxIops != null) {
if (!volume.getVolumeType().equals(Volume.Type.ROOT) && (diskOffering.isCustomizedIops() == null || !diskOffering.isCustomizedIops())) {
throw new InvalidParameterValueException("The current disk offering does not support customization of the 'Max IOPS' parameter.");
}
} else {
// no parameter provided; just use the original max IOPS of the volume
newMaxIops = volume.getMaxIops();
}
validateIops(newMinIops, newMaxIops, volume.getPoolType());
} else {
if (newDiskOffering.getRemoved() != null) {
throw new InvalidParameterValueException("Requested disk offering has been removed.");
}
if (diskOffering.getDiskSizeStrictness() != newDiskOffering.getDiskSizeStrictness()) {
throw new InvalidParameterValueException("Disk offering size strictness does not match with new disk offering");
}
if (diskOffering.getDiskSizeStrictness() && (diskOffering.getDiskSize() != newDiskOffering.getDiskSize())) {
throw new InvalidParameterValueException(String.format("Resize volume for %s is not allowed since disk offering's size is fixed", volume.getName()));
}
Long instanceId = volume.getInstanceId();
VMInstanceVO vmInstanceVO = _vmInstanceDao.findById(instanceId);
if (volume.getVolumeType().equals(Volume.Type.ROOT)) {
ServiceOfferingVO serviceOffering = _serviceOfferingDao.findById(vmInstanceVO.getServiceOfferingId());
if (serviceOffering != null && serviceOffering.getDiskOfferingStrictness()) {
throw new InvalidParameterValueException(String.format("Cannot resize ROOT volume [%s] with new disk offering since existing disk offering is strictly assigned to the ROOT volume.", volume.getName()));
}
if (newDiskOffering.getEncrypt() != diskOffering.getEncrypt()) {
throw new InvalidParameterValueException(
String.format("Current disk offering's encryption(%s) does not match target disk offering's encryption(%s)", diskOffering.getEncrypt(), newDiskOffering.getEncrypt())
);
}
}
if (diskOffering.getTags() != null) {
if (!com.cloud.utils.StringUtils.areTagsEqual(diskOffering.getTags(), newDiskOffering.getTags())) {
throw new InvalidParameterValueException("The tags on the new and old disk offerings must match.");
}
} else if (newDiskOffering.getTags() != null) {
throw new InvalidParameterValueException("There are no tags on the current disk offering. The new disk offering needs to have no tags, as well.");
}
_configMgr.checkDiskOfferingAccess(_accountMgr.getActiveAccountById(volume.getAccountId()), newDiskOffering, _dcDao.findById(volume.getDataCenterId()));
if (newDiskOffering.getDiskSize() > 0 && !newDiskOffering.isComputeOnly()) {
newSize = newDiskOffering.getDiskSize();
} else if (newDiskOffering.isCustomized()) {
newSize = cmd.getSize();
if (newSize == null) {
throw new InvalidParameterValueException("The new disk offering requires that a size be specified.");
}
validateCustomDiskOfferingSizeRange(newSize);
// convert from GiB to bytes
newSize = newSize << 30;
} else {
if (cmd.getSize() != null) {
throw new InvalidParameterValueException("You cannot pass in a custom disk size to a non-custom disk offering.");
}
newSize = newDiskOffering.getDiskSize();
}
checkIfVolumeIsRootAndVmIsRunning(newSize, volume, vmInstanceVO);
if (newDiskOffering.isCustomizedIops() != null && newDiskOffering.isCustomizedIops()) {
newMinIops = cmd.getMinIops() != null ? cmd.getMinIops() : volume.getMinIops();
newMaxIops = cmd.getMaxIops() != null ? cmd.getMaxIops() : volume.getMaxIops();
validateIops(newMinIops, newMaxIops, volume.getPoolType());
} else {
newMinIops = newDiskOffering.getMinIops();
newMaxIops = newDiskOffering.getMaxIops();
}
// if the hypervisor snapshot reserve value is null, it must remain null (currently only KVM uses null and null is all KVM uses for a value here)
newHypervisorSnapshotReserve = volume.getHypervisorSnapshotReserve() != null ? newDiskOffering.getHypervisorSnapshotReserve() : null;
}
long currentSize = volume.getSize();
VolumeInfo volInfo = volFactory.getVolume(volume.getId());
boolean isEncryptionRequired = volume.getPassphraseId() != null;
if (newDiskOffering != null) {
isEncryptionRequired = newDiskOffering.getEncrypt();
}
DataStore dataStore = volInfo.getDataStore();
if (dataStore != null && dataStore.getDriver() instanceof PrimaryDataStoreDriver) {
newSize = ((PrimaryDataStoreDriver) dataStore.getDriver()).getVolumeSizeRequiredOnPool(newSize, null, isEncryptionRequired);
}
validateVolumeResizeWithSize(volume, currentSize, newSize, shrinkOk, diskOffering, newDiskOffering);
// Note: The storage plug-in in question should perform validation on the IOPS to check if a sufficient number of IOPS is available to perform
// the requested change
/* If this volume has never been beyond allocated state, short circuit everything and simply update the database. */
// We need to publish this event to usage_volume table
if (volume.getState() == Volume.State.Allocated) {
logger.debug("Volume is in the allocated state, but has never been created. Simply updating database with new size and IOPS.");
volume.setSize(newSize);
volume.setMinIops(newMinIops);
volume.setMaxIops(newMaxIops);
volume.setHypervisorSnapshotReserve(newHypervisorSnapshotReserve);
if (newDiskOffering != null) {
volume.setDiskOfferingId(cmd.getNewDiskOfferingId());
}
_volsDao.update(volume.getId(), volume);
_resourceLimitMgr.updateVolumeResourceCountForDiskOfferingChange(volume.getAccountId(), volume.isDisplayVolume(), currentSize, newSize,
diskOffering, newDiskOffering);
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_RESIZE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(),
volume.getDiskOfferingId(), volume.getTemplateId(), volume.getSize(), Volume.class.getName(), volume.getUuid());
return volume;
}
Long newDiskOfferingId = newDiskOffering != null ? newDiskOffering.getId() : diskOffering.getId();
boolean volumeMigrateRequired = false;
List<? extends StoragePool> suitableStoragePoolsWithEnoughSpace = null;
StoragePoolVO storagePool = _storagePoolDao.findById(volume.getPoolId());
if (!storageMgr.storagePoolHasEnoughSpaceForResize(storagePool, currentSize, newSize)) {
if (!autoMigrateVolume) {
throw new CloudRuntimeException(String.format("Failed to resize volume %s since the storage pool does not have enough space to accommodate new size for the volume %s, try with automigrate set to true in order to check in the other suitable pools for the new size and then migrate & resize volume there.", volume.getUuid(), volume.getName()));
}
Pair<List<? extends StoragePool>, List<? extends StoragePool>> poolsPair = managementService.listStoragePoolsForSystemMigrationOfVolume(volume.getId(), newDiskOfferingId, currentSize, newMinIops, newMaxIops, true, false);
List<? extends StoragePool> suitableStoragePools = poolsPair.second();
if (CollectionUtils.isEmpty(poolsPair.first()) && CollectionUtils.isEmpty(poolsPair.second())) {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, String.format("Volume resize failed for volume ID: %s as no suitable pool(s) found for migrating to support new disk offering or new size", volume.getUuid()));
}
final Long newSizeFinal = newSize;
suitableStoragePoolsWithEnoughSpace = suitableStoragePools.stream().filter(pool -> storageMgr.storagePoolHasEnoughSpaceForResize(pool, 0L, newSizeFinal)).collect(Collectors.toList());
if (CollectionUtils.isEmpty(suitableStoragePoolsWithEnoughSpace)) {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, String.format("Volume resize failed for volume ID: %s as no suitable pool(s) with enough space found.", volume.getUuid()));
}
Collections.shuffle(suitableStoragePoolsWithEnoughSpace);
volumeMigrateRequired = true;
}
boolean volumeResizeRequired = false;
if (currentSize != newSize || !compareEqualsIncludingNullOrZero(newMaxIops, volume.getMaxIops()) || !compareEqualsIncludingNullOrZero(newMinIops, volume.getMinIops())) {
volumeResizeRequired = true;
}
if (!volumeMigrateRequired && !volumeResizeRequired && newDiskOffering != null) {
_volsDao.updateDiskOffering(volume.getId(), newDiskOffering.getId());
volume = _volsDao.findById(volume.getId());
updateStorageWithTheNewDiskOffering(volume, newDiskOffering);
return volume;
}
if (volumeMigrateRequired) {
MigrateVolumeCmd migrateVolumeCmd = new MigrateVolumeCmd(volume.getId(), suitableStoragePoolsWithEnoughSpace.get(0).getId(), newDiskOfferingId, true);
try {
Volume result = migrateVolume(migrateVolumeCmd);
volume = (result != null) ? _volsDao.findById(result.getId()) : null;
if (volume == null) {
throw new CloudRuntimeException(String.format("Volume resize operation failed for volume ID: %s as migration failed to storage pool %s accommodating new size", volume.getUuid(), suitableStoragePoolsWithEnoughSpace.get(0).getId()));
}
} catch (Exception e) {
throw new CloudRuntimeException(String.format("Volume resize operation failed for volume ID: %s as migration failed to storage pool %s accommodating new size", volume.getUuid(), suitableStoragePoolsWithEnoughSpace.get(0).getId()));
}
}
UserVmVO userVm = _userVmDao.findById(volume.getInstanceId());
if (userVm != null) {
// serialize VM operation
AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(userVm.getId());
try {
return orchestrateResizeVolume(volume.getId(), currentSize, newSize, newMinIops, newMaxIops, newHypervisorSnapshotReserve,
newDiskOffering != null ? cmd.getNewDiskOfferingId() : null, shrinkOk);
} finally {
_workJobDao.expunge(placeHolder.getId());
}
} else {
Outcome<Volume> outcome = resizeVolumeThroughJobQueue(userVm.getId(), volume.getId(), currentSize, newSize, newMinIops, newMaxIops, newHypervisorSnapshotReserve,
newDiskOffering != null ? cmd.getNewDiskOfferingId() : null, shrinkOk);
try {
outcome.get();
} catch (InterruptedException e) {
throw new RuntimeException("Operation was interrupted", e);
} catch (ExecutionException e) {
throw new RuntimeException("Execution exception", e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException) jobResult;
} else if (jobResult instanceof ResourceAllocationException) {
throw (ResourceAllocationException) jobResult;
} else if (jobResult instanceof RuntimeException) {
throw (RuntimeException) jobResult;
} else if (jobResult instanceof Throwable) {
throw new RuntimeException("Unexpected exception", (Throwable) jobResult);
} else if (jobResult instanceof Long) {
return _volsDao.findById((Long) jobResult);
}
}
return volume;
}
}
return orchestrateResizeVolume(volume.getId(), currentSize, newSize, newMinIops, newMaxIops, newHypervisorSnapshotReserve, newDiskOffering != null ? cmd.getNewDiskOfferingId() : null,
shrinkOk);
}
/**
* A volume should not be resized if it covers ALL the following scenarios: <br>
* 1 - Root volume <br>
* 2 - && Current Disk Offering enforces a root disk size (in this case one can resize only by changing the Service Offering)
*/
protected boolean isNotPossibleToResize(VolumeVO volume, DiskOfferingVO diskOffering) {
Long templateId = volume.getTemplateId();
ImageFormat format = null;
if (templateId != null) {
VMTemplateVO template = _templateDao.findByIdIncludingRemoved(templateId);
format = template.getFormat();
}
boolean isNotIso = format != null && format != ImageFormat.ISO;
boolean isRoot = Volume.Type.ROOT.equals(volume.getVolumeType());
boolean isOfferingEnforcingRootDiskSize = diskOffering.isComputeOnly() && diskOffering.getDiskSize() > 0;
return isOfferingEnforcingRootDiskSize && isRoot && isNotIso;
}
private void checkIfVolumeIsRootAndVmIsRunning(Long newSize, VolumeVO volume, VMInstanceVO vmInstanceVO) {
if (!volume.getSize().equals(newSize) && volume.getVolumeType().equals(Volume.Type.ROOT) && !State.Stopped.equals(vmInstanceVO.getState())) {
throw new InvalidParameterValueException(String.format("Cannot resize ROOT volume [%s] when VM is not on Stopped State. VM %s is in state %s", volume.getName(), vmInstanceVO
.getInstanceName(), vmInstanceVO.getState()));
}
}
private void validateIops(Long minIops, Long maxIops, Storage.StoragePoolType poolType) {
if (poolType == Storage.StoragePoolType.PowerFlex) {
// PowerFlex takes iopsLimit as input, skip minIops validation
minIops = (maxIops != null) ? Long.valueOf(0) : null;
}
if ((minIops == null && maxIops != null) || (minIops != null && maxIops == null)) {
throw new InvalidParameterValueException("Either 'miniops' and 'maxiops' must both be provided or neither must be provided.");
}
if (minIops != null && maxIops != null) {
if (minIops > maxIops) {
throw new InvalidParameterValueException("The 'miniops' parameter must be less than or equal to the 'maxiops' parameter.");
}
}
}
private VolumeVO orchestrateResizeVolume(long volumeId, long currentSize, long newSize, Long newMinIops, Long newMaxIops, Integer newHypervisorSnapshotReserve, Long newDiskOfferingId,
boolean shrinkOk) {
VolumeVO volume = _volsDao.findById(volumeId);
UserVmVO userVm = _userVmDao.findById(volume.getInstanceId());
StoragePoolVO storagePool = _storagePoolDao.findById(volume.getPoolId());
Long currentDiskOfferingId = volume.getDiskOfferingId();
boolean isManaged = storagePool.isManaged();
if (!storageMgr.storagePoolHasEnoughSpaceForResize(storagePool, currentSize, newSize)) {
throw new CloudRuntimeException("Storage pool " + storagePool.getName() + " does not have enough space to resize volume " + volume.getName());
}
/*
* get a list of hosts to send the commands to, try the system the
* associated vm is running on first, then the last known place it ran.
* If not attached to a userVm, we pass 'none' and resizevolume.sh is ok
* with that since it only needs the vm name to live resize
*/
long[] hosts = null;
String instanceName = "none";
if (userVm != null) {
instanceName = userVm.getInstanceName();
if (userVm.getHostId() != null) {
hosts = new long[] {userVm.getHostId()};
} else if (userVm.getLastHostId() != null) {
hosts = new long[] {userVm.getLastHostId()};
}
final String errorMsg = "The VM must be stopped or the disk detached in order to resize with the XenServer Hypervisor.";
if (storagePool.isManaged() && storagePool.getHypervisor() == HypervisorType.Any && hosts != null && hosts.length > 0) {
HostVO host = _hostDao.findById(hosts[0]);
if (currentSize != newSize && host.getHypervisorType() == HypervisorType.XenServer && !userVm.getState().equals(State.Stopped)) {
throw new InvalidParameterValueException(errorMsg);
}
}
/* Xen only works offline, SR does not support VDI.resizeOnline */
if (currentSize != newSize && _volsDao.getHypervisorType(volume.getId()) == HypervisorType.XenServer && !userVm.getState().equals(State.Stopped)) {
throw new InvalidParameterValueException(errorMsg);
}
/* Do not resize volume of running vm on KVM host if host is not Up or not Enabled */
if (currentSize != newSize && userVm.getState() == State.Running && userVm.getHypervisorType() == HypervisorType.KVM) {
if (userVm.getHostId() == null) {
throw new InvalidParameterValueException("Cannot find the hostId of running vm " + userVm.getUuid());
}
HostVO host = _hostDao.findById(userVm.getHostId());
if (host == null) {
throw new InvalidParameterValueException("The KVM host where vm is running does not exist");
} else if (host.getStatus() != Status.Up) {
throw new InvalidParameterValueException("The KVM host where vm is running is not Up");
} else if (host.getResourceState() != ResourceState.Enabled) {
throw new InvalidParameterValueException("The KVM host where vm is running is not Enabled");
}
}
}
ResizeVolumePayload payload = new ResizeVolumePayload(newSize, newMinIops, newMaxIops, newDiskOfferingId, newHypervisorSnapshotReserve, shrinkOk, instanceName, hosts, isManaged);
try {
VolumeInfo vol = volFactory.getVolume(volume.getId());
vol.addPayload(payload);
// this call to resize has a different impact depending on whether the
// underlying primary storage is managed or not
// if managed, this is the chance for the plug-in to change the size and/or IOPS values
// if not managed, this is the chance for the plug-in to talk to the hypervisor layer
// to change the size of the disk
AsyncCallFuture<VolumeApiResult> future = volService.resize(vol);
VolumeApiResult result = future.get();
if (result.isFailed()) {
logger.warn("Failed to resize the volume " + volume);
String details = "";
if (result.getResult() != null && !result.getResult().isEmpty()) {
details = result.getResult();
}
throw new CloudRuntimeException(details);
}
// managed storage is designed in such a way that the storage plug-in does not
// talk to the hypervisor layer; as such, if the storage is managed and the
// current and new sizes are different, then CloudStack (i.e. not a storage plug-in)
// needs to tell the hypervisor to resize the disk
if (storagePool.isManaged() && currentSize != newSize) {
if (hosts != null && hosts.length > 0) {
HostVO hostVO = _hostDao.findById(hosts[0]);
if (hostVO.getHypervisorType() != HypervisorType.KVM) {
volService.resizeVolumeOnHypervisor(volumeId, newSize, hosts[0], instanceName);
}
}
}
if (newDiskOfferingId != null) {
volume.setDiskOfferingId(newDiskOfferingId);
_volumeMgr.saveVolumeDetails(newDiskOfferingId, volume.getId());
}
if (newMinIops != null) {
volume.setMinIops(newMinIops);
}
if (newMaxIops != null) {
volume.setMaxIops(newMaxIops);
}
// Update size if volume has same size as before, else it is already updated
volume = _volsDao.findById(volumeId);
if (currentSize == volume.getSize() && currentSize != newSize) {
volume.setSize(newSize);
} else if (volume.getSize() != newSize) {
// consider the updated size as the new size
newSize = volume.getSize();
}
_volsDao.update(volume.getId(), volume);
if (Volume.Type.ROOT.equals(volume.getVolumeType()) && userVm != null) {
UserVmDetailVO userVmDetailVO = userVmDetailsDao.findDetail(userVm.getId(), VmDetailConstants.ROOT_DISK_SIZE);
if (userVmDetailVO != null) {
userVmDetailVO.setValue(String.valueOf(newSize/ GiB_TO_BYTES));
userVmDetailsDao.update(userVmDetailVO.getId(), userVmDetailVO);
} else {
UserVmDetailVO detailVO = new UserVmDetailVO(userVm.getId(), VmDetailConstants.ROOT_DISK_SIZE, String.valueOf(newSize/ GiB_TO_BYTES), true);
userVmDetailsDao.persist(detailVO);
}
}
/* Update resource count for the account on primary storage resource */
DiskOffering diskOffering = _diskOfferingDao.findByIdIncludingRemoved(volume.getDiskOfferingId());
DiskOffering currentDiskOffering = _diskOfferingDao.findByIdIncludingRemoved(currentDiskOfferingId);
_resourceLimitMgr.updateVolumeResourceCountForDiskOfferingChange(volume.getAccountId(), volume.isDisplayVolume(), currentSize, newSize, currentDiskOffering, diskOffering);
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_RESIZE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(),
volume.getDiskOfferingId(), volume.getTemplateId(), volume.getSize(), Volume.class.getName(), volume.getUuid());
return volume;
} catch (Exception e) {
throw new CloudRuntimeException(String.format("Failed to resize volume operation of volume UUID: [%s] due to - %s", volume.getUuid(), e.getMessage()), e);
}
}
@DB
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_DELETE, eventDescription = "deleting volume")
/**
* Executes the removal of the volume. If the volume is only allocated we do not try to remove it from primary and secondary storage.
* Otherwise, after the removal in the database, we will try to remove the volume from both primary and secondary storage.
*/
public boolean deleteVolume(long volumeId, Account caller) throws ConcurrentOperationException {
Volume volume = destroyVolume(volumeId, caller, true, true);
return (volume != null);
}
private boolean deleteVolumeFromStorage(VolumeVO volume, Account caller) throws ConcurrentOperationException {
try {
expungeVolumesInPrimaryStorageIfNeeded(volume);
expungeVolumesInSecondaryStorageIfNeeded(volume);
cleanVolumesCache(volume);
return true;
} catch (InterruptedException | ExecutionException e) {
logger.warn("Failed to expunge volume: {}", volume, e);
return false;
}
}
/**
* Retrieves and validates the volume for the {@link #deleteVolume(long, Account)} method. The following validation are executed.
* <ul>
* <li> if no volume is found in the database, we throw an {@link InvalidParameterValueException};
* <li> if there are snapshots operation on the volume we cannot delete it. Therefore, an {@link InvalidParameterValueException} is thrown;
* <li> if the volume is still attached to a VM we throw an {@link InvalidParameterValueException};
* <li> if volume state is in {@link Volume.State#UploadOp}, we check the {@link VolumeDataStoreVO}. Then, if the {@link VolumeDataStoreVO} for the given volume has download status of {@link VMTemplateStorageResourceAssoc.Status#DOWNLOAD_IN_PROGRESS}, an exception is throw;
* <li> if the volume state is in {@link Volume.State#NotUploaded} or if the state is {@link Volume.State#UploadInProgress}, an {@link InvalidParameterValueException} is thrown;
* <li> we also check if the user has access to the given volume using {@see AccountManager#checkAccess(Account, org.apache.cloudstack.acl.SecurityChecker.AccessType, boolean, String)}.
* </ul>
*
* After all validations we return the volume object.
*/
protected VolumeVO retrieveAndValidateVolume(long volumeId, Account caller) {
VolumeVO volume = _volsDao.findById(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("Unable to find volume with ID: " + volumeId);
}
if (!_snapshotMgr.canOperateOnVolume(volume)) {
throw new InvalidParameterValueException("There are snapshot operations in progress on the volume, unable to delete it");
}
if (volume.getInstanceId() != null && _vmInstanceDao.findById(volume.getInstanceId()) != null && volume.getState() != Volume.State.Expunged) {
throw new InvalidParameterValueException("Please specify a volume that is not attached to any VM.");
}
if (volume.getState() == Volume.State.UploadOp) {
VolumeDataStoreVO volumeStore = _volumeStoreDao.findByVolume(volume.getId());
if (volumeStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOAD_IN_PROGRESS) {
throw new InvalidParameterValueException("Please specify a volume that is not uploading");
}
}
if (volume.getState() == Volume.State.NotUploaded || volume.getState() == Volume.State.UploadInProgress) {
throw new InvalidParameterValueException("The volume is either getting uploaded or it may be initiated shortly, please wait for it to be completed");
}
_accountMgr.checkAccess(caller, null, true, volume);
return volume;
}
/**
* Destroy the volume if possible and then decrement the following resource types.
* <ul>
* <li> {@link ResourceType#volume};
* <li> {@link ResourceType#primary_storage}
* </ul>
*
* A volume can be destroyed if it is not in any of the following states.
* <ul>
* <li> {@value Volume.State#Destroy};
* <li> {@value Volume.State#Expunging};
* <li> {@value Volume.State#Expunged};
* <li> {@value Volume.State#Allocated}.
* </ul>
*
* The volume is destroyed via {@link VolumeService#destroyVolume(long)} method.
*/
protected void destroyVolumeIfPossible(VolumeVO volume) {
if (!STATES_VOLUME_CANNOT_BE_DESTROYED.contains(volume.getState())) {
volService.destroyVolume(volume.getId());
}
}
/**
* We will check if the given volume is in the primary storage. If it is, we will execute an asynchronous call to delete it there.
* If the volume is not in the primary storage, we do nothing here.
*/
protected void expungeVolumesInPrimaryStorageIfNeeded(VolumeVO volume) throws InterruptedException, ExecutionException {
expungeVolumesInPrimaryOrSecondary(volume, DataStoreRole.Primary);
}
/**
* We will check if the given volume is in the secondary storage. If the volume is not in the primary storage, we do nothing here.
* If it is, we will execute an asynchronous call to delete it there. Then, we decrement the {@link ResourceType#secondary_storage} for the account that owns the volume.
*/
protected void expungeVolumesInSecondaryStorageIfNeeded(VolumeVO volume) throws InterruptedException, ExecutionException {
expungeVolumesInPrimaryOrSecondary(volume, DataStoreRole.Image);
}
private void expungeVolumesInPrimaryOrSecondary(VolumeVO volume, DataStoreRole role) throws InterruptedException, ExecutionException {
if (!canAccessVolumeStore(volume, role)) {
logger.debug("Cannot access the storage pool with role: {} " +
"for the volume: {}, skipping expunge from storage", role.name(), volume);
return;
}
VolumeInfo volOnStorage = volFactory.getVolume(volume.getId(), role);
if (volOnStorage != null) {
logger.info("Expunging volume {} from {} data store", volume, role);
AsyncCallFuture<VolumeApiResult> future = volService.expungeVolumeAsync(volOnStorage);
VolumeApiResult result = future.get();
if (result.isFailed()) {
String msg = "Failed to expunge the volume " + volume + " in " + role + " data store";
logger.warn(msg);
String details = "";
if (result.getResult() != null && !result.getResult().isEmpty()) {
details = msg + " : " + result.getResult();
}
throw new CloudRuntimeException(details);
}
if (DataStoreRole.Image.equals(role)) {
_resourceLimitMgr.decrementResourceCount(volOnStorage.getAccountId(), ResourceType.secondary_storage, volOnStorage.getSize());
}
}
}
private boolean canAccessVolumeStore(VolumeVO volume, DataStoreRole role) {
if (volume == null) {
throw new CloudRuntimeException("No volume given, cannot check access to volume store");
}
InternalIdentity pool = role == DataStoreRole.Primary ?
_storagePoolDao.findById(volume.getPoolId()) :
imageStoreDao.findById(volume.getPoolId());
return pool != null;
}
/**
* Clean volumes cache entries (if they exist).
*/
protected void cleanVolumesCache(VolumeVO volume) {
List<VolumeInfo> cacheVols = volFactory.listVolumeOnCache(volume.getId());
if (CollectionUtils.isEmpty(cacheVols)) {
return;
}
for (VolumeInfo volOnCache : cacheVols) {
logger.info("Delete volume from image cache store: {}", volOnCache.getDataStore());
volOnCache.delete();
}
}
private void removeVolume(long volumeId) {
final VolumeVO volume = _volsDao.findById(volumeId);
if (volume != null) {
_volsDao.remove(volumeId);
}
}
public boolean stateTransitTo(Volume vol, Volume.Event event) throws NoTransitionException {
return _volStateMachine.transitTo(vol, event, null, _volsDao);
}
public void validateDestroyVolume(Volume volume, Account caller, boolean expunge, boolean forceExpunge) {
if (volume.isDeleteProtection()) {
throw new InvalidParameterValueException(String.format(
"Volume [id = %s, name = %s] has delete protection enabled and cannot be deleted.",
volume.getUuid(), volume.getName()));
}
if (expunge) {
// When trying to expunge, permission is denied when the caller is not an admin and the AllowUserExpungeRecoverVolume is false for the caller.
final Long userId = caller.getAccountId();
if (!forceExpunge && !_accountMgr.isAdmin(userId) && !AllowUserExpungeRecoverVolume.valueIn(userId)) {
throw new PermissionDeniedException("Expunging a volume can only be done by an Admin. Or when the allow.user.expunge.recover.volume key is set.");
}
} else if (volume.getState() == Volume.State.Allocated || volume.getState() == Volume.State.Uploaded) {
throw new InvalidParameterValueException("The volume in Allocated/Uploaded state can only be expunged not destroyed/recovered");
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_DESTROY, eventDescription = "destroying a volume")
public Volume destroyVolume(long volumeId, Account caller, boolean expunge, boolean forceExpunge) {
VolumeVO volume = retrieveAndValidateVolume(volumeId, caller);
validateDestroyVolume(volume, caller, expunge, forceExpunge);
destroyVolumeIfPossible(volume);
if (expunge) {
// Mark volume as removed if volume has not been created on primary or secondary
if (volume.getState() == Volume.State.Allocated) {
_volsDao.remove(volume.getId());
try {
stateTransitTo(volume, Volume.Event.DestroyRequested);
stateTransitTo(volume, Volume.Event.OperationSucceeded);
} catch (NoTransitionException e) {
logger.debug("Failed to destroy volume {}", volume, e);
return null;
}
_resourceLimitMgr.decrementVolumeResourceCount(volume.getAccountId(), volume.isDisplay(),
volume.getSize(), _diskOfferingDao.findByIdIncludingRemoved(volume.getDiskOfferingId()));
return volume;
}
if (!deleteVolumeFromStorage(volume, caller)) {
logger.warn("Failed to expunge volume: {}", volume);
return null;
}
removeVolume(volume.getId());
}
return volume;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_DESTROY, eventDescription = "destroying a volume")
public void destroyVolume(long volumeId) {
volService.destroyVolume(volumeId);
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_RECOVER, eventDescription = "recovering a volume in Destroy state")
public Volume recoverVolume(long volumeId) {
Account caller = CallContext.current().getCallingAccount();
final Long userId = caller.getAccountId();
// Verify input parameters
final VolumeVO volume = _volsDao.findById(volumeId);
if (volume == null) {
throw new InvalidParameterValueException(String.format("Unable to find a volume with id %d", volumeId));
}
// When trying to expunge, permission is denied when the caller is not an admin and the AllowUserExpungeRecoverVolume is false for the caller.
if (!_accountMgr.isAdmin(userId) && !AllowUserExpungeRecoverVolume.valueIn(userId)) {
throw new PermissionDeniedException("Recovering a volume can only be done by an Admin. Or when the allow.user.expunge.recover.volume key is set.");
}
_accountMgr.checkAccess(caller, null, true, volume);
if (volume.getState() != Volume.State.Destroy) {
throw new InvalidParameterValueException("Please specify a volume in Destroy state.");
}
try {
_resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(volume.getAccountId()), ResourceType.primary_storage, volume.isDisplayVolume(), volume.getSize());
} catch (ResourceAllocationException e) {
logger.error("primary storage resource limit check failed", e);
throw new InvalidParameterValueException(e.getMessage());
}
try {
_volsDao.detachVolume(volume.getId());
stateTransitTo(volume, Volume.Event.RecoverRequested);
} catch (NoTransitionException e) {
logger.debug("Failed to recover volume {}", volume, e);
throw new CloudRuntimeException(String.format("Failed to recover volume %s", volume), e);
}
_resourceLimitMgr.incrementVolumeResourceCount(volume.getAccountId(), volume.isDisplay(),
volume.getSize(), _diskOfferingDao.findById(volume.getDiskOfferingId()));
publishVolumeCreationUsageEvent(volume);
return volume;
}
public void publishVolumeCreationUsageEvent(Volume volume) {
Long diskOfferingId = volume.getDiskOfferingId();
Long offeringId = null;
if (diskOfferingId != null) {
DiskOfferingVO offering = _diskOfferingDao.findById(diskOfferingId);
if (offering != null && !offering.isComputeOnly()) {
offeringId = offering.getId();
}
}
UsageEventUtils
.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(), offeringId,
volume.getTemplateId(), volume.getSize(), Volume.class.getName(), volume.getUuid(), volume.isDisplay());
logger.debug("Volume [{}] has been successfully recovered, thus a new usage event {} has been published.", volume, EventTypes.EVENT_VOLUME_CREATE);
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_CHECK, eventDescription = "checking volume and repair if needed", async = true)
public Pair<String, String> checkAndRepairVolume(CheckAndRepairVolumeCmd cmd) throws ResourceAllocationException {
long volumeId = cmd.getId();
String repair = cmd.getRepair();
final VolumeVO volume = _volsDao.findById(volumeId);
validationsForCheckVolumeOperation(volume);
Long vmId = volume.getInstanceId();
if (vmId != null) {
// serialize VM operation
return handleCheckAndRepairVolumeJob(vmId, volumeId, repair);
} else {
return handleCheckAndRepairVolume(volumeId, repair);
}
}
private Pair<String, String> handleCheckAndRepairVolume(Long volumeId, String repair) {
CheckAndRepairVolumePayload payload = new CheckAndRepairVolumePayload(repair);
VolumeInfo volumeInfo = volFactory.getVolume(volumeId);
volumeInfo.addPayload(payload);
Pair<String, String> result = volService.checkAndRepairVolume(volumeInfo);
return result;
}
private Pair<String, String> handleCheckAndRepairVolumeJob(Long vmId, Long volumeId, String repair) throws ResourceAllocationException {
AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(vmId);
try {
Pair<String, String> result = orchestrateCheckAndRepairVolume(volumeId, repair);
return result;
} finally {
_workJobDao.expunge(placeHolder.getId());
}
} else {
Outcome<Pair> outcome = checkAndRepairVolumeThroughJobQueue(vmId, volumeId, repair);
try {
outcome.get();
} catch (InterruptedException e) {
throw new RuntimeException("Operation is interrupted", e);
} catch (ExecutionException e) {
throw new RuntimeException("Execution exception--", e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException)jobResult;
} else if (jobResult instanceof ResourceAllocationException) {
throw (ResourceAllocationException)jobResult;
} else if (jobResult instanceof Throwable) {
Throwable throwable = (Throwable) jobResult;
throw new RuntimeException(String.format("Unexpected exception: %s", throwable.getMessage()), throwable);
}
}
// retrieve the entity url from job result
if (jobResult != null && jobResult instanceof Pair) {
return (Pair<String, String>) jobResult;
}
return null;
}
}
protected void validationsForCheckVolumeOperation(VolumeVO volume) {
Account caller = CallContext.current().getCallingAccount();
_accountMgr.checkAccess(caller, null, true, volume);
String volumeName = volume.getName();
Long vmId = volume.getInstanceId();
if (vmId != null) {
validateVMforCheckVolumeOperation(vmId, volumeName);
}
if (volume.getState() != Volume.State.Ready) {
throw new InvalidParameterValueException(String.format("Volume: %s is not in Ready state", volumeName));
}
HypervisorType hypervisorType = _volsDao.getHypervisorType(volume.getId());
if (!HypervisorType.KVM.equals(hypervisorType)) {
throw new InvalidParameterValueException(String.format("Check and Repair volumes is supported only for KVM hypervisor"));
}
if (!Arrays.asList(ImageFormat.QCOW2, ImageFormat.VDI).contains(volume.getFormat())) {
throw new InvalidParameterValueException("Volume format is not supported for checking and repair");
}
}
private void validateVMforCheckVolumeOperation(Long vmId, String volumeName) {
Account caller = CallContext.current().getCallingAccount();
UserVmVO vm = _userVmDao.findById(vmId);
if (vm == null) {
throw new InvalidParameterValueException(String.format("VM not found, please check the VM to which this volume %s is attached", volumeName));
}
_accountMgr.checkAccess(caller, null, true, vm);
if (vm.getState() != State.Stopped) {
throw new InvalidParameterValueException(String.format("VM to which the volume %s is attached should be in stopped state", volumeName));
}
}
private Pair<String, String> orchestrateCheckAndRepairVolume(Long volumeId, String repair) {
VolumeInfo volume = volFactory.getVolume(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("Checking volume and repairing failed due to volume:" + volumeId + " doesn't exist");
}
CheckAndRepairVolumePayload payload = new CheckAndRepairVolumePayload(repair);
volume.addPayload(payload);
return volService.checkAndRepairVolume(volume);
}
public Outcome<Pair> checkAndRepairVolumeThroughJobQueue(final Long vmId, final Long volumeId, String repair) {
final CallContext context = CallContext.current();
final User callingUser = context.getCallingUser();
final Account callingAccount = context.getCallingAccount();
final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
workJob.setCmd(VmWorkCheckAndRepairVolume.class.getName());
workJob.setAccountId(callingAccount.getId());
workJob.setUserId(callingUser.getId());
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(vm.getId());
workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
// save work context info (there are some duplications)
VmWorkCheckAndRepairVolume workInfo = new VmWorkCheckAndRepairVolume(callingUser.getId(), callingAccount.getId(), vm.getId(),
VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId, repair);
workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
_jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
return new VmJobCheckAndRepairVolumeOutcome(workJob);
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_CHANGE_DISK_OFFERING, eventDescription = "Changing disk offering of a volume")
public Volume changeDiskOfferingForVolume(ChangeOfferingForVolumeCmd cmd) throws ResourceAllocationException {
Long newSize = cmd.getSize();
Long newMinIops = cmd.getMinIops();
Long newMaxIops = cmd.getMaxIops();
Long newDiskOfferingId = cmd.getNewDiskOfferingId();
boolean shrinkOk = cmd.isShrinkOk();
boolean autoMigrateVolume = cmd.getAutoMigrate();
return changeDiskOfferingForVolumeInternal(cmd.getId(), newDiskOfferingId, newSize, newMinIops, newMaxIops, autoMigrateVolume, shrinkOk);
}
@Override
public Volume changeDiskOfferingForVolumeInternal(Long volumeId, Long newDiskOfferingId, Long newSize, Long newMinIops, Long newMaxIops, boolean autoMigrateVolume, boolean shrinkOk) throws ResourceAllocationException {
VolumeVO volume = _volsDao.findById(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("No such volume");
}
/* Does the caller have authority to act on this volume? */
_accountMgr.checkAccess(CallContext.current().getCallingAccount(), null, true, volume);
long existingDiskOfferingId = volume.getDiskOfferingId();
DiskOfferingVO existingDiskOffering = _diskOfferingDao.findByIdIncludingRemoved(existingDiskOfferingId);
DiskOfferingVO newDiskOffering = _diskOfferingDao.findById(newDiskOfferingId);
Integer newHypervisorSnapshotReserve = null;
boolean volumeMigrateRequired = false;
boolean volumeResizeRequired = false;
// VALIDATIONS
Long[] updateNewSize = {newSize};
Long[] updateNewMinIops = {newMinIops};
Long[] updateNewMaxIops = {newMaxIops};
Integer[] updateNewHypervisorSnapshotReserve = {newHypervisorSnapshotReserve};
volService.validateChangeDiskOfferingEncryptionType(existingDiskOfferingId, newDiskOfferingId);
validateVolumeResizeWithNewDiskOfferingAndLoad(volume, existingDiskOffering, newDiskOffering, updateNewSize, updateNewMinIops, updateNewMaxIops, updateNewHypervisorSnapshotReserve);
newSize = updateNewSize[0];
newMinIops = updateNewMinIops[0];
newMaxIops = updateNewMaxIops[0];
newHypervisorSnapshotReserve = updateNewHypervisorSnapshotReserve[0];
long currentSize = volume.getSize();
VolumeInfo volInfo = volFactory.getVolume(volume.getId());
DataStore dataStore = volInfo.getDataStore();
if (dataStore != null && dataStore.getDriver() instanceof PrimaryDataStoreDriver) {
newSize = ((PrimaryDataStoreDriver) dataStore.getDriver()).getVolumeSizeRequiredOnPool(newSize, null, newDiskOffering.getEncrypt());
}
validateVolumeResizeWithSize(volume, currentSize, newSize, shrinkOk, existingDiskOffering, newDiskOffering);
/* If this volume has never been beyond allocated state, short circuit everything and simply update the database. */
// We need to publish this event to usage_volume table
if (volume.getState() == Volume.State.Allocated) {
logger.debug("Volume {} is in the allocated state, but has never been created. Simply updating database with new size and IOPS.", volume);
volume.setSize(newSize);
volume.setMinIops(newMinIops);
volume.setMaxIops(newMaxIops);
volume.setHypervisorSnapshotReserve(newHypervisorSnapshotReserve);
if (newDiskOffering != null) {
volume.setDiskOfferingId(newDiskOfferingId);
_volumeMgr.saveVolumeDetails(newDiskOfferingId, volume.getId());
}
_volsDao.update(volume.getId(), volume);
_resourceLimitMgr.updateVolumeResourceCountForDiskOfferingChange(volume.getAccountId(), volume.isDisplayVolume(), currentSize, newSize,
existingDiskOffering, newDiskOffering);
if (currentSize != newSize) {
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_RESIZE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(),
volume.getDiskOfferingId(), volume.getTemplateId(), volume.getSize(), Volume.class.getName(), volume.getUuid());
}
return volume;
}
if (currentSize != newSize || !compareEqualsIncludingNullOrZero(newMaxIops, volume.getMaxIops()) || !compareEqualsIncludingNullOrZero(newMinIops, volume.getMinIops())) {
volumeResizeRequired = true;
validateVolumeReadyStateAndHypervisorChecks(volume, currentSize, newSize);
}
StoragePoolVO existingStoragePool = _storagePoolDao.findById(volume.getPoolId());
Pair<List<? extends StoragePool>, List<? extends StoragePool>> poolsPair = managementService.listStoragePoolsForSystemMigrationOfVolume(volume.getId(), newDiskOffering.getId(), currentSize, newMinIops, newMaxIops, true, false);
List<? extends StoragePool> suitableStoragePools = poolsPair.second();
if (!suitableStoragePools.stream().anyMatch(p -> (p.getId() == existingStoragePool.getId()))) {
volumeMigrateRequired = true;
if (!autoMigrateVolume) {
throw new InvalidParameterValueException(String.format("Failed to change offering for volume %s since automigrate is set to false but volume needs to migrated", volume.getUuid()));
}
}
if (!volumeMigrateRequired && !volumeResizeRequired) {
_volsDao.updateDiskOffering(volume.getId(), newDiskOffering.getId());
volume = _volsDao.findById(volume.getId());
updateStorageWithTheNewDiskOffering(volume, newDiskOffering);
return volume;
}
if (volumeMigrateRequired) {
if (CollectionUtils.isEmpty(poolsPair.first()) && CollectionUtils.isEmpty(poolsPair.second())) {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, String.format("Volume change offering operation failed for volume: %s as no suitable pool(s) found for migrating to support new disk offering", volume));
}
final Long newSizeFinal = newSize;
List<? extends StoragePool> suitableStoragePoolsWithEnoughSpace = suitableStoragePools.stream().filter(pool -> storageMgr.storagePoolHasEnoughSpaceForResize(pool, 0L, newSizeFinal)).collect(Collectors.toList());
if (CollectionUtils.isEmpty(suitableStoragePoolsWithEnoughSpace)) {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, String.format("Volume change offering operation failed for volume: %s as no suitable pool(s) with enough space found for volume migration.", volume));
}
Collections.shuffle(suitableStoragePoolsWithEnoughSpace);
MigrateVolumeCmd migrateVolumeCmd = new MigrateVolumeCmd(volume.getId(), suitableStoragePoolsWithEnoughSpace.get(0).getId(), newDiskOffering.getId(), true);
try {
Volume result = migrateVolume(migrateVolumeCmd);
volume = (result != null) ? _volsDao.findById(result.getId()) : null;
if (volume == null) {
throw new CloudRuntimeException(String.format("Volume change offering operation failed for volume: %s migration failed to storage pool %s", volume, suitableStoragePools.get(0)));
}
} catch (Exception e) {
throw new CloudRuntimeException(String.format("Volume change offering operation failed for volume: %s migration failed to storage pool %s due to %s", volume, suitableStoragePools.get(0), e.getMessage()));
}
}
if (volumeResizeRequired) {
// refresh volume data
volume = _volsDao.findById(volume.getId());
try {
volume = resizeVolumeInternal(volume, newDiskOffering, currentSize, newSize, newMinIops, newMaxIops, newHypervisorSnapshotReserve, shrinkOk);
} catch (Exception e) {
if (volumeMigrateRequired) {
logger.warn(String.format("Volume change offering operation succeeded for volume ID: %s but volume resize operation failed, so please try resize volume operation separately", volume.getUuid()));
} else {
throw new CloudRuntimeException(String.format("Volume change offering operation failed for volume ID: %s due to resize volume operation failed", volume.getUuid()));
}
}
}
return volume;
}
private void updateStorageWithTheNewDiskOffering(VolumeVO volume, DiskOfferingVO newDiskOffering) {
DataStore dataStore = dataStoreMgr.getDataStore(volume.getPoolId(), DataStoreRole.Primary);
DataStoreDriver dataStoreDriver = dataStore != null ? dataStore.getDriver() : null;
if (dataStoreDriver instanceof PrimaryDataStoreDriver) {
PrimaryDataStoreDriver storageDriver = (PrimaryDataStoreDriver)dataStoreDriver;
if (storageDriver.informStorageForDiskOfferingChange()) {
storageDriver.updateStorageWithTheNewDiskOffering(volume, newDiskOffering);
}
}
}
/**
* This method is to compare long values, in miniops and maxiops a or b can be null or 0.
* Use this method to treat 0 and null as same
*
* @param a
* @param b
* @return true if a and b are equal excluding 0 and null values.
*/
private boolean compareEqualsIncludingNullOrZero(Long a, Long b) {
a = ObjectUtils.defaultIfNull(a, 0L);
b = ObjectUtils.defaultIfNull(b, 0L);
return a.equals(b);
}
private VolumeVO resizeVolumeInternal(VolumeVO volume, DiskOfferingVO newDiskOffering, Long currentSize, Long newSize, Long newMinIops, Long newMaxIops, Integer newHypervisorSnapshotReserve, boolean shrinkOk) throws ResourceAllocationException {
UserVmVO userVm = _userVmDao.findById(volume.getInstanceId());
HypervisorType hypervisorType = _volsDao.getHypervisorType(volume.getId());
if (userVm != null) {
if (volume.getVolumeType().equals(Volume.Type.ROOT) && userVm.getPowerState() != VirtualMachine.PowerState.PowerOff && hypervisorType == HypervisorType.VMware) {
logger.error(" For ROOT volume resize VM should be in Power Off state.");
throw new InvalidParameterValueException("VM current state is : " + userVm.getPowerState() + ". But VM should be in " + VirtualMachine.PowerState.PowerOff + " state.");
}
// serialize VM operation
AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(userVm.getId());
try {
return orchestrateResizeVolume(volume.getId(), currentSize, newSize, newMinIops, newMaxIops, newHypervisorSnapshotReserve,
newDiskOffering != null ? newDiskOffering.getId() : null, shrinkOk);
} finally {
_workJobDao.expunge(placeHolder.getId());
}
} else {
Outcome<Volume> outcome = resizeVolumeThroughJobQueue(userVm.getId(), volume.getId(), currentSize, newSize, newMinIops, newMaxIops, newHypervisorSnapshotReserve,
newDiskOffering != null ? newDiskOffering.getId() : null, shrinkOk);
try {
outcome.get();
} catch (InterruptedException e) {
throw new RuntimeException("Operation was interrupted", e);
} catch (ExecutionException e) {
throw new RuntimeException("Execution exception", e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException)jobResult;
} else if (jobResult instanceof ResourceAllocationException) {
throw (ResourceAllocationException)jobResult;
} else if (jobResult instanceof RuntimeException) {
throw (RuntimeException)jobResult;
} else if (jobResult instanceof Throwable) {
throw new RuntimeException("Unexpected exception", (Throwable)jobResult);
} else if (jobResult instanceof Long) {
return _volsDao.findById((Long)jobResult);
}
}
return volume;
}
}
return orchestrateResizeVolume(volume.getId(), currentSize, newSize, newMinIops, newMaxIops, newHypervisorSnapshotReserve, newDiskOffering != null ? newDiskOffering.getId() : null,
shrinkOk);
}
private void validateVolumeReadyStateAndHypervisorChecks(VolumeVO volume, long currentSize, Long newSize) {
// checking if there are any ongoing snapshots on the volume which is to be resized
List<SnapshotVO> ongoingSnapshots = _snapshotDao.listByStatus(volume.getId(), Snapshot.State.Creating, Snapshot.State.CreatedOnPrimary, Snapshot.State.BackingUp);
if (ongoingSnapshots.size() > 0) {
throw new CloudRuntimeException("There is/are unbacked up snapshot(s) on this volume, resize volume is not permitted, please try again later.");
}
/* Only works for KVM/XenServer/VMware (or "Any") for now, and volumes with 'None' since they're just allocated in DB */
HypervisorType hypervisorType = _volsDao.getHypervisorType(volume.getId());
if (!SupportedHypervisorsForVolResize.contains(hypervisorType)) {
throw new InvalidParameterValueException("Hypervisor " + hypervisorType + " does not support volume resize");
}
if (volume.getState() != Volume.State.Ready && volume.getState() != Volume.State.Allocated) {
throw new InvalidParameterValueException("Volume should be in ready or allocated state before attempting a resize. Volume " + volume.getUuid() + " is in state " + volume.getState() + ".");
}
if (hypervisorType.equals(HypervisorType.VMware) && newSize < currentSize) {
throw new InvalidParameterValueException("VMware doesn't support shrinking volume from larger size: " + currentSize + " GB to a smaller size: " + newSize + " GB");
}
UserVmVO userVm = _userVmDao.findById(volume.getInstanceId());
if (userVm != null) {
if (volume.getVolumeType().equals(Volume.Type.ROOT) && userVm.getPowerState() != VirtualMachine.PowerState.PowerOff && hypervisorType == HypervisorType.VMware) {
logger.error(" For ROOT volume resize VM should be in Power Off state.");
throw new InvalidParameterValueException("VM current state is : " + userVm.getPowerState() + ". But VM should be in " + VirtualMachine.PowerState.PowerOff + " state.");
}
}
}
private void setNewIopsLimits(VolumeVO volume, DiskOfferingVO newDiskOffering, Long[] newMinIops, Long[] newMaxIops) {
if (Boolean.TRUE.equals(newDiskOffering.isCustomizedIops())) {
newMinIops[0] = newMinIops[0] != null ? newMinIops[0] : volume.getMinIops();
newMaxIops[0] = newMaxIops[0] != null ? newMaxIops[0] : volume.getMaxIops();
validateIops(newMinIops[0], newMaxIops[0], volume.getPoolType());
} else {
newMinIops[0] = newDiskOffering.getMinIops();
newMaxIops[0] = newDiskOffering.getMaxIops();
}
}
private void validateVolumeResizeWithNewDiskOfferingAndLoad(VolumeVO volume, DiskOfferingVO existingDiskOffering, DiskOfferingVO newDiskOffering, Long[] newSize, Long[] newMinIops, Long[] newMaxIops, Integer[] newHypervisorSnapshotReserve) {
if (newDiskOffering.getRemoved() != null) {
throw new InvalidParameterValueException("Requested disk offering has been removed.");
}
_configMgr.checkDiskOfferingAccess(_accountMgr.getActiveAccountById(volume.getAccountId()), newDiskOffering, _dcDao.findById(volume.getDataCenterId()));
if (newDiskOffering.getDiskSize() > 0 && !newDiskOffering.isComputeOnly()) {
newSize[0] = (Long) newDiskOffering.getDiskSize();
} else if (newDiskOffering.isCustomized() && !newDiskOffering.isComputeOnly()) {
if (newSize[0] == null) {
throw new InvalidParameterValueException("The new disk offering requires that a size be specified.");
}
// convert from GiB to bytes
newSize[0] = newSize[0] << 30;
} else {
if (newSize[0] != null) {
throw new InvalidParameterValueException("You cannot pass in a custom disk size to a non-custom disk offering.");
}
if (newDiskOffering.isComputeOnly() && newDiskOffering.getDiskSize() == 0) {
newSize[0] = volume.getSize();
} else {
newSize[0] = newDiskOffering.getDiskSize();
}
// if the hypervisor snapshot reserve value is null, it must remain null (currently only KVM uses null and null is all KVM uses for a value here)
newHypervisorSnapshotReserve[0] = volume.getHypervisorSnapshotReserve() != null ? newDiskOffering.getHypervisorSnapshotReserve() : null;
}
setNewIopsLimits(volume, newDiskOffering, newMinIops, newMaxIops);
if (existingDiskOffering.getDiskSizeStrictness() && !(volume.getSize().equals(newSize[0]))) {
throw new InvalidParameterValueException(String.format("Resize volume for %s is not allowed since disk offering's size is fixed", volume.getName()));
}
Long instanceId = volume.getInstanceId();
VMInstanceVO vmInstanceVO = _vmInstanceDao.findById(instanceId);
checkIfVolumeCanResizeWithNewDiskOffering(volume, existingDiskOffering, newDiskOffering, newSize[0], vmInstanceVO);
checkIfVolumeIsRootAndVmIsRunning(newSize[0], volume, vmInstanceVO);
}
private void checkIfVolumeCanResizeWithNewDiskOffering(VolumeVO volume, DiskOfferingVO existingDiskOffering, DiskOfferingVO newDiskOffering, Long newSize, VMInstanceVO vmInstanceVO) {
if (existingDiskOffering.getId() == newDiskOffering.getId() &&
(!newDiskOffering.isCustomized() || (newDiskOffering.isCustomized() && Objects.equals(volume.getSize(), newSize << 30)))) {
throw new InvalidParameterValueException(String.format("Volume %s is already having disk offering %s", volume, newDiskOffering.getUuid()));
}
if (existingDiskOffering.getDiskSizeStrictness() != newDiskOffering.getDiskSizeStrictness()) {
throw new InvalidParameterValueException("Disk offering size strictness does not match with new disk offering.");
}
if (MatchStoragePoolTagsWithDiskOffering.valueIn(volume.getDataCenterId()) && !doesNewDiskOfferingHasTagsAsOldDiskOffering(existingDiskOffering, newDiskOffering)) {
throw new InvalidParameterValueException(String.format("Selected disk offering %s does not have tags as in existing disk offering of volume %s", existingDiskOffering.getUuid(), volume.getUuid()));
}
if (volume.getVolumeType().equals(Volume.Type.ROOT)) {
ServiceOfferingVO serviceOffering = _serviceOfferingDao.findById(vmInstanceVO.getServiceOfferingId());
if (serviceOffering != null && serviceOffering.getDiskOfferingStrictness()) {
throw new InvalidParameterValueException(String.format("Cannot resize ROOT volume [%s] with new disk offering since existing disk offering is strictly assigned to the ROOT volume.", volume.getName()));
}
}
if (existingDiskOffering.getDiskSizeStrictness() && !(volume.getSize().equals(newSize))) {
throw new InvalidParameterValueException(String.format("Resize volume for %s is not allowed since disk offering's size is fixed", volume.getName()));
}
}
private void validateVolumeResizeWithSize(VolumeVO volume, long currentSize, Long newSize, boolean shrinkOk,
DiskOfferingVO existingDiskOffering, DiskOfferingVO newDiskOffering) throws ResourceAllocationException {
// if the caller is looking to change the size of the volume
if (newSize != null && currentSize != newSize) {
if (volume.getInstanceId() != null) {
// Check that VM to which this volume is attached does not have VM snapshots
if (_vmSnapshotDao.findByVm(volume.getInstanceId()).size() > 0) {
throw new InvalidParameterValueException("A volume that is attached to a VM with any VM snapshots cannot be resized.");
}
}
if (!validateVolumeSizeInBytes(newSize)) {
throw new InvalidParameterValueException("Requested size out of range");
}
Long storagePoolId = volume.getPoolId();
if (storagePoolId != null) {
StoragePoolVO storagePoolVO = _storagePoolDao.findById(storagePoolId);
if (storagePoolVO.isManaged() && !List.of(
Storage.StoragePoolType.PowerFlex,
Storage.StoragePoolType.FiberChannel).contains(storagePoolVO.getPoolType())) {
Long instanceId = volume.getInstanceId();
if (instanceId != null) {
VMInstanceVO vmInstanceVO = _vmInstanceDao.findById(instanceId);
if (vmInstanceVO.getHypervisorType() == HypervisorType.KVM && vmInstanceVO.getState() != State.Stopped) {
throw new CloudRuntimeException("This kind of KVM disk cannot be resized while it is connected to a VM that's not in the Stopped state.");
}
}
}
}
/*
* Let's make certain they (think they) know what they're doing if they
* want to shrink by forcing them to provide the shrinkok parameter.
* This will be checked again at the hypervisor level where we can see
* the actual disk size.
*/
if (currentSize > newSize) {
if (shrinkOk) {
VMInstanceVO vm = _vmInstanceDao.findById(volume.getInstanceId());
if (vm != null && vm.getType().equals(VirtualMachine.Type.User)) {
UserVmVO userVm = _userVmDao.findById(volume.getInstanceId());
if (userVm != null && UserVmManager.SHAREDFSVM.equals(userVm.getUserVmType())) {
throw new InvalidParameterValueException("Shrink volume cannot be done on a Shared FileSystem Instance");
}
}
}
if (volume != null && ImageFormat.QCOW2.equals(volume.getFormat()) && !Volume.State.Allocated.equals(volume.getState()) && !StoragePoolType.StorPool.equals(volume.getPoolType())) {
String message = "Unable to shrink volumes of type QCOW2";
logger.warn(message);
throw new InvalidParameterValueException(message);
}
if (!shrinkOk) {
throw new InvalidParameterValueException("Going from existing size of " + currentSize + " to size of " + newSize + " would shrink the volume."
+ "Need to sign off by supplying the shrinkok parameter with value of true.");
}
}
}
/* Check resource limit for this account */
_resourceLimitMgr.checkVolumeResourceLimitForDiskOfferingChange(_accountMgr.getAccount(volume.getAccountId()),
volume.isDisplayVolume(), currentSize, newSize != null ? newSize : currentSize,
existingDiskOffering, newDiskOffering);
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_ATTACH, eventDescription = "attaching volume", async = true)
public Volume attachVolumeToVM(AttachVolumeCmd command) {
return attachVolumeToVM(command.getVirtualMachineId(), command.getId(), command.getDeviceId(), false);
}
protected VolumeVO getVmExistingVolumeForVolumeAttach(UserVmVO vm, VolumeInfo volumeToAttach) {
VolumeVO existingVolumeOfVm = null;
VMTemplateVO template = _templateDao.findById(vm.getTemplateId());
List<VolumeVO> rootVolumesOfVm = _volsDao.findByInstanceAndType(vm.getId(), Volume.Type.ROOT);
if (rootVolumesOfVm.size() > 1 && template != null && !template.isDeployAsIs()) {
throw new CloudRuntimeException("The VM " + vm.getHostName() + " has more than one ROOT volume and is in an invalid state.");
} else {
if (!rootVolumesOfVm.isEmpty()) {
existingVolumeOfVm = rootVolumesOfVm.get(0);
} else {
// locate data volume of the vm
List<VolumeVO> diskVolumesOfVm = _volsDao.findByInstanceAndType(vm.getId(), Volume.Type.DATADISK);
for (VolumeVO diskVolume : diskVolumesOfVm) {
if (diskVolume.getState() != Volume.State.Allocated) {
existingVolumeOfVm = diskVolume;
break;
}
}
}
}
if (existingVolumeOfVm == null) {
if (logger.isTraceEnabled()) {
logger.trace(String.format("No existing volume found for VM (%s/%s) to attach volume %s/%s",
vm.getName(), vm.getUuid(),
volumeToAttach.getName(), volumeToAttach.getUuid()));
}
return null;
}
if (logger.isTraceEnabled()) {
String msg = "attaching volume %s/%s to a VM (%s/%s) with an existing volume %s/%s on primary storage %s";
logger.trace(String.format(msg,
volumeToAttach.getName(), volumeToAttach.getUuid(),
vm.getName(), vm.getUuid(),
existingVolumeOfVm.getName(), existingVolumeOfVm.getUuid(),
existingVolumeOfVm.getPoolId()));
}
return existingVolumeOfVm;
}
protected StoragePool getSuitablePoolForAllocatedOrUploadedVolumeForAttach(final VolumeInfo volumeToAttach, final UserVmVO vm) {
DataCenter zone = _dcDao.findById(vm.getDataCenterId());
Pair<Long, Long> clusterHostId = virtualMachineManager.findClusterAndHostIdForVm(vm, false);
Long podId = vm.getPodIdToDeployIn();
if (clusterHostId.first() != null) {
Cluster cluster = clusterDao.findById(clusterHostId.first());
podId = cluster.getPodId();
}
Pod pod = podDao.findById(podId);
DiskOfferingVO offering = _diskOfferingDao.findById(volumeToAttach.getDiskOfferingId());
DiskProfile diskProfile = new DiskProfile(volumeToAttach.getId(), volumeToAttach.getVolumeType(),
volumeToAttach.getName(), volumeToAttach.getId(), volumeToAttach.getSize(), offering.getTagsArray(),
offering.isUseLocalStorage(), offering.isRecreatable(),
volumeToAttach.getTemplateId());
diskProfile.setHyperType(vm.getHypervisorType());
return _volumeMgr.findStoragePool(diskProfile, zone, pod, clusterHostId.first(),
clusterHostId.second(), vm, Collections.emptySet());
}
protected VolumeInfo createVolumeOnPrimaryForAttachIfNeeded(final VolumeInfo volumeToAttach, final UserVmVO vm, VolumeVO existingVolumeOfVm) {
VolumeInfo newVolumeOnPrimaryStorage = volumeToAttach;
boolean volumeOnSecondary = volumeToAttach.getState() == Volume.State.Uploaded;
if (!Arrays.asList(Volume.State.Allocated, Volume.State.Uploaded).contains(volumeToAttach.getState())) {
return newVolumeOnPrimaryStorage;
}
//don't create volume on primary storage if its being attached to the vm which Root's volume hasn't been created yet
StoragePool destPrimaryStorage = null;
if (existingVolumeOfVm != null && !existingVolumeOfVm.getState().equals(Volume.State.Allocated)) {
destPrimaryStorage = _storagePoolDao.findById(existingVolumeOfVm.getPoolId());
if (logger.isTraceEnabled() && destPrimaryStorage != null) {
logger.trace("decided on target storage: {}", destPrimaryStorage);
}
}
if (destPrimaryStorage == null) {
destPrimaryStorage = getSuitablePoolForAllocatedOrUploadedVolumeForAttach(volumeToAttach, vm);
if (destPrimaryStorage == null) {
if (Volume.State.Allocated.equals(volumeToAttach.getState()) && State.Stopped.equals(vm.getState())) {
return newVolumeOnPrimaryStorage;
}
throw new CloudRuntimeException(String.format("Failed to find a primary storage for volume in state: %s", volumeToAttach.getState()));
}
}
try {
if (volumeOnSecondary && Storage.StoragePoolType.PowerFlex.equals(destPrimaryStorage.getPoolType())) {
throw new InvalidParameterValueException("Cannot attach uploaded volume, this operation is unsupported on storage pool type " + destPrimaryStorage.getPoolType());
}
newVolumeOnPrimaryStorage = _volumeMgr.createVolumeOnPrimaryStorage(vm, volumeToAttach,
vm.getHypervisorType(), destPrimaryStorage);
} catch (NoTransitionException e) {
logger.debug("Failed to create volume on primary storage", e);
throw new CloudRuntimeException("Failed to create volume on primary storage", e);
}
return newVolumeOnPrimaryStorage;
}
private Volume orchestrateAttachVolumeToVM(Long vmId, Long volumeId, Long deviceId) {
VolumeInfo volumeToAttach = volFactory.getVolume(volumeId);
if (volumeToAttach.isAttachedVM()) {
throw new CloudRuntimeException("This volume is already attached to a VM.");
}
UserVmVO vm = _userVmDao.findById(vmId);
VolumeVO existingVolumeOfVm = getVmExistingVolumeForVolumeAttach(vm, volumeToAttach);
VolumeInfo newVolumeOnPrimaryStorage = createVolumeOnPrimaryForAttachIfNeeded(volumeToAttach, vm, existingVolumeOfVm);
// reload the volume from db
newVolumeOnPrimaryStorage = volFactory.getVolume(newVolumeOnPrimaryStorage.getId());
boolean moveVolumeNeeded = needMoveVolume(existingVolumeOfVm, newVolumeOnPrimaryStorage);
if (logger.isTraceEnabled()) {
logger.trace(String.format("is this a new volume: %s == %s ?", volumeToAttach, newVolumeOnPrimaryStorage));
logger.trace(String.format("is it needed to move the volume: %b?", moveVolumeNeeded));
}
if (moveVolumeNeeded) {
PrimaryDataStoreInfo primaryStore = (PrimaryDataStoreInfo)newVolumeOnPrimaryStorage.getDataStore();
if (primaryStore.isLocal()) {
throw new CloudRuntimeException(
"Failed to attach local data volume " + volumeToAttach.getName() + " to VM " + vm.getDisplayName() + " as migration of local data volume is not allowed");
}
StoragePoolVO vmRootVolumePool = _storagePoolDao.findById(existingVolumeOfVm.getPoolId());
try {
HypervisorType volumeToAttachHyperType = _volsDao.getHypervisorType(volumeToAttach.getId());
newVolumeOnPrimaryStorage = _volumeMgr.moveVolume(newVolumeOnPrimaryStorage, vmRootVolumePool.getDataCenterId(), vmRootVolumePool.getPodId(), vmRootVolumePool.getClusterId(),
volumeToAttachHyperType);
} catch (ConcurrentOperationException | StorageUnavailableException e) {
logger.debug("move volume failed", e);
throw new CloudRuntimeException("move volume failed", e);
}
}
VolumeVO newVol = _volsDao.findById(newVolumeOnPrimaryStorage.getId());
// Getting the fresh vm object in case of volume migration to check the current state of VM
if (moveVolumeNeeded) {
vm = _userVmDao.findById(vmId);
if (vm == null) {
throw new InvalidParameterValueException("VM not found.");
}
}
newVol = sendAttachVolumeCommand(vm, newVol, deviceId);
return newVol;
}
public Volume attachVolumeToVM(Long vmId, Long volumeId, Long deviceId, Boolean allowAttachForSharedFS) {
Account caller = CallContext.current().getCallingAccount();
VolumeInfo volumeToAttach = getAndCheckVolumeInfo(volumeId);
UserVmVO vm = getAndCheckUserVmVO(vmId, volumeToAttach);
if (!allowAttachForSharedFS && UserVmManager.SHAREDFSVM.equals(vm.getUserVmType())) {
throw new InvalidParameterValueException("Can't attach a volume to a Shared FileSystem Instance");
}
checkDeviceId(deviceId, volumeToAttach, vm);
checkNumberOfAttachedVolumes(deviceId, vm);
excludeLocalStorageIfNeeded(volumeToAttach);
checkForDevicesInCopies(vmId, vm);
checkRightsToAttach(caller, volumeToAttach, vm);
HypervisorType rootDiskHyperType = vm.getHypervisorType();
HypervisorType volumeToAttachHyperType = _volsDao.getHypervisorType(volumeToAttach.getId());
StoragePoolVO volumeToAttachStoragePool = _storagePoolDao.findById(volumeToAttach.getPoolId());
if (logger.isTraceEnabled() && volumeToAttachStoragePool != null) {
logger.trace("volume to attach {} has a primary storage assigned to begin with {}",
volumeToAttach, volumeToAttachStoragePool);
}
checkForMatchingHypervisorTypesIf(volumeToAttachStoragePool != null && !volumeToAttachStoragePool.isManaged(), rootDiskHyperType, volumeToAttachHyperType);
AsyncJobExecutionContext asyncExecutionContext = AsyncJobExecutionContext.getCurrentExecutionContext();
AsyncJob job = asyncExecutionContext.getJob();
if (logger.isInfoEnabled()) {
logger.info("Trying to attach volume [{}] to VM instance [{}], update async job-{} [{}] progress status",
volumeToAttach, vm, job.getId(), job);
}
DiskOfferingVO diskOffering = _diskOfferingDao.findById(volumeToAttach.getDiskOfferingId());
if (diskOffering.getEncrypt() && rootDiskHyperType != HypervisorType.KVM) {
throw new InvalidParameterValueException("Volume's disk offering has encryption enabled, but volume encryption is not supported for hypervisor type " + rootDiskHyperType);
}
_jobMgr.updateAsyncJobAttachment(job.getId(), "Volume", volumeId);
if (asyncExecutionContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
return safelyOrchestrateAttachVolume(vmId, volumeId, deviceId);
} else {
return getVolumeAttachJobResult(vmId, volumeId, deviceId);
}
}
@Nullable private Volume getVolumeAttachJobResult(Long vmId, Long volumeId, Long deviceId) {
Outcome<Volume> outcome = attachVolumeToVmThroughJobQueue(vmId, volumeId, deviceId);
Volume vol = null;
try {
outcome.get();
} catch (InterruptedException | ExecutionException e) {
throw new CloudRuntimeException(String.format("Could not get attach volume job result for VM [%s], volume[%s] and device [%s], due to [%s].", vmId, volumeId, deviceId, e.getMessage()), e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException)jobResult;
} else if (jobResult instanceof InvalidParameterValueException) {
throw (InvalidParameterValueException)jobResult;
} else if (jobResult instanceof RuntimeException) {
throw (RuntimeException)jobResult;
} else if (jobResult instanceof Throwable) {
throw new RuntimeException("Unexpected exception", (Throwable)jobResult);
} else if (jobResult instanceof Long) {
vol = _volsDao.findById((Long)jobResult);
}
}
return vol;
}
private Volume safelyOrchestrateAttachVolume(Long vmId, Long volumeId, Long deviceId) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(vmId);
try {
return orchestrateAttachVolumeToVM(vmId, volumeId, deviceId);
} finally {
_workJobDao.expunge(placeHolder.getId());
}
}
/**
* managed storage can be used for different types of hypervisors
* only perform this check if the volume's storage pool is not null and not managed
*/
private void checkForMatchingHypervisorTypesIf(boolean checkNeeded, HypervisorType rootDiskHyperType, HypervisorType volumeToAttachHyperType) {
if (checkNeeded && volumeToAttachHyperType != HypervisorType.None && rootDiskHyperType != volumeToAttachHyperType) {
throw new InvalidParameterValueException("Can't attach a volume created by: " + volumeToAttachHyperType + " to a " + rootDiskHyperType + " vm");
}
}
private void checkRightsToAttach(Account caller, VolumeInfo volumeToAttach, UserVmVO vm) {
_accountMgr.checkAccess(caller, null, true, volumeToAttach, vm);
Account owner = _accountDao.findById(volumeToAttach.getAccountId());
if (!Arrays.asList(Volume.State.Allocated, Volume.State.Ready).contains(volumeToAttach.getState())) {
try {
_resourceLimitMgr.checkResourceLimit(owner, ResourceType.primary_storage, volumeToAttach.getSize());
} catch (ResourceAllocationException e) {
logger.error("primary storage resource limit check failed", e);
throw new InvalidParameterValueException(e.getMessage());
}
}
}
private void checkForDevicesInCopies(Long vmId, UserVmVO vm) {
// if target VM has associated VM snapshots
List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.findByVm(vmId);
if (vmSnapshots.size() > 0) {
throw new InvalidParameterValueException(String.format("Unable to attach volume to VM %s/%s, please specify a VM that does not have VM snapshots", vm.getName(), vm.getUuid()));
}
// if target VM has backups
List<Backup> backups = backupDao.listByVmId(vm.getDataCenterId(), vm.getId());
if (vm.getBackupOfferingId() != null && !backups.isEmpty()) {
throw new InvalidParameterValueException(String.format("Unable to attach volume to VM %s/%s, please specify a VM that does not have any backups", vm.getName(), vm.getUuid()));
}
}
/**
* If local storage is disabled then attaching a volume with a local diskoffering is not allowed
*/
private void excludeLocalStorageIfNeeded(VolumeInfo volumeToAttach) {
DataCenterVO dataCenter = _dcDao.findById(volumeToAttach.getDataCenterId());
if (!dataCenter.isLocalStorageEnabled()) {
DiskOfferingVO diskOffering = _diskOfferingDao.findById(volumeToAttach.getDiskOfferingId());
if (diskOffering.isUseLocalStorage()) {
throw new InvalidParameterValueException("Zone is not configured to use local storage but volume's disk offering " + diskOffering.getName() + " uses it");
}
}
}
/**
* Check that the number of data volumes attached to VM is less than the number that are supported by the hypervisor
*/
private void checkNumberOfAttachedVolumes(Long deviceId, UserVmVO vm) {
if (deviceId == null || deviceId.longValue() != 0) {
List<VolumeVO> existingDataVolumes = _volsDao.findByInstanceAndType(vm.getId(), Volume.Type.DATADISK);
int maxAttachableDataVolumesSupported = getMaxDataVolumesSupported(vm);
if (existingDataVolumes.size() >= maxAttachableDataVolumesSupported) {
throw new InvalidParameterValueException(
"The specified VM already has the maximum number of data disks (" + maxAttachableDataVolumesSupported + ") attached. Please specify another VM.");
}
}
}
/**
* validate ROOT volume type;
* 1. vm shouldn't have any volume with deviceId 0
* 2. volume can't be in Uploaded state
*
* @param deviceId requested device number to attach as
* @param volumeToAttach
* @param vm
*/
private void checkDeviceId(Long deviceId, VolumeInfo volumeToAttach, UserVmVO vm) {
if (deviceId != null && deviceId.longValue() == 0) {
validateRootVolumeDetachAttach(_volsDao.findById(volumeToAttach.getId()), vm);
if (!_volsDao.findByInstanceAndDeviceId(vm.getId(), 0).isEmpty()) {
throw new InvalidParameterValueException("Vm already has root volume attached to it");
}
}
}
/**
* Check that the virtual machine ID is valid and it's a user vm
*
* @return the user vm vo object correcponding to the vmId to attach to
*/
@NotNull private UserVmVO getAndCheckUserVmVO(Long vmId, VolumeInfo volumeToAttach) {
UserVmVO vm = _userVmDao.findById(vmId);
if (vm == null || vm.getType() != VirtualMachine.Type.User) {
throw new InvalidParameterValueException("Please specify a valid User VM.");
}
// Check that the VM is in the correct state
if (vm.getState() != State.Running && vm.getState() != State.Stopped) {
throw new InvalidParameterValueException("Please specify a VM that is either running or stopped.");
}
// Check that the VM and the volume are in the same zone
if (vm.getDataCenterId() != volumeToAttach.getDataCenterId()) {
throw new InvalidParameterValueException("Please specify a VM that is in the same zone as the volume.");
}
return vm;
}
/**
* Check that the volume ID is valid
* Check that the volume is a data volume
* Check that the volume is not currently attached to any VM
* Check that the volume is not destroyed
*
* @param volumeId the id of the volume to attach
* @return the volume info object representing the volume to attach
*/
@NotNull private VolumeInfo getAndCheckVolumeInfo(Long volumeId) {
VolumeInfo volumeToAttach = volFactory.getVolume(volumeId);
if (volumeToAttach == null || !(volumeToAttach.getVolumeType() == Volume.Type.DATADISK || volumeToAttach.getVolumeType() == Volume.Type.ROOT)) {
throw new InvalidParameterValueException("Please specify a volume with the valid type: " + Volume.Type.ROOT.toString() + " or " + Volume.Type.DATADISK.toString());
}
if (volumeToAttach.getInstanceId() != null) {
throw new InvalidParameterValueException("Please specify a volume that is not attached to any VM.");
}
if (volumeToAttach.getState() == Volume.State.Destroy) {
throw new InvalidParameterValueException("Please specify a volume that is not destroyed.");
}
if (!validAttachStates.contains(volumeToAttach.getState())) {
throw new InvalidParameterValueException("Volume state must be in Allocated, Ready or in Uploaded state");
}
return volumeToAttach;
}
protected void validateIfVmHasBackups(UserVmVO vm, boolean attach) {
if ((vm.getBackupOfferingId() == null || CollectionUtils.isEmpty(vm.getBackupVolumeList())) || BooleanUtils.isTrue(BackupManager.BackupEnableAttachDetachVolumes.value())) {
return;
}
String errorMsg = String.format("Unable to detach volume, cannot detach volume from a VM that has backups. First remove the VM from the backup offering or "
+ "set the global configuration '%s' to true.", BackupManager.BackupEnableAttachDetachVolumes.key());
if (attach) {
errorMsg = String.format("Unable to attach volume, please specify a VM that does not have any backups or set the global configuration "
+ "'%s' to true.", BackupManager.BackupEnableAttachDetachVolumes.key());
}
throw new InvalidParameterValueException(errorMsg);
}
protected String createVolumeInfoFromVolumes(List<VolumeVO> vmVolumes) {
try {
List<Backup.VolumeInfo> list = new ArrayList<>();
for (VolumeVO vol : vmVolumes) {
list.add(new Backup.VolumeInfo(vol.getUuid(), vol.getPath(), vol.getVolumeType(), vol.getSize()));
}
return GsonHelper.getGson().toJson(list.toArray(), Backup.VolumeInfo[].class);
} catch (Exception e) {
if (CollectionUtils.isEmpty(vmVolumes) || vmVolumes.get(0).getInstanceId() == null) {
logger.error(String.format("Failed to create VolumeInfo of VM [id: null] volumes due to: [%s].", e.getMessage()), e);
} else {
logger.error(String.format("Failed to create VolumeInfo of VM [id: %s] volumes due to: [%s].", vmVolumes.get(0).getInstanceId(), e.getMessage()), e);
}
throw e;
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_UPDATE, eventDescription = "updating volume", async = true)
public Volume updateVolume(long volumeId, String path, String state, Long storageId,
Boolean displayVolume, Boolean deleteProtection,
String customId, long entityOwnerId, String chainInfo, String name) {
Account caller = CallContext.current().getCallingAccount();
if (!_accountMgr.isRootAdmin(caller.getId())) {
if (path != null || state != null || storageId != null || displayVolume != null || customId != null || chainInfo != null) {
throw new InvalidParameterValueException("The domain admin and normal user are " +
"not allowed to update volume except volume name & delete protection");
}
}
VolumeVO volume = _volsDao.findById(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("The volume id doesn't exist");
}
/* Does the caller have authority to act on this volume? */
_accountMgr.checkAccess(caller, null, true, volume);
if (path != null) {
volume.setPath(path);
}
if (chainInfo != null) {
volume.setChainInfo(chainInfo);
}
if (state != null) {
try {
Volume.State volumeState = Volume.State.valueOf(state);
volume.setState(volumeState);
} catch (IllegalArgumentException ex) {
throw new InvalidParameterValueException("Invalid volume state specified");
}
}
if (storageId != null) {
StoragePool pool = _storagePoolDao.findById(storageId);
if (pool.getDataCenterId() != volume.getDataCenterId()) {
throw new InvalidParameterValueException("Invalid storageId specified; refers to the pool outside of the volume's zone");
}
if (pool.getPoolType() == Storage.StoragePoolType.DatastoreCluster) {
List<StoragePoolVO> childDatastores = _storagePoolDao.listChildStoragePoolsInDatastoreCluster(storageId);
Collections.shuffle(childDatastores);
volume.setPoolId(childDatastores.get(0).getId());
} else {
volume.setPoolId(pool.getId());
}
}
if (customId != null) {
volume.setUuid(customId);
}
if (name != null) {
volume.setName(name);
}
if (deleteProtection != null) {
volume.setDeleteProtection(deleteProtection);
}
updateDisplay(volume, displayVolume);
_volsDao.update(volumeId, volume);
return volume;
}
@Override
public void updateDisplay(Volume volume, Boolean displayVolume) {
// 1. Resource limit changes
updateResourceCount(volume, displayVolume);
// 2. generate usage event if not in destroyed state
saveUsageEvent(volume, displayVolume);
// 3. Set the flag
if (displayVolume != null && displayVolume != volume.isDisplayVolume()) {
// FIXME - Confused - typecast for now.
((VolumeVO)volume).setDisplayVolume(displayVolume);
_volsDao.update(volume.getId(), (VolumeVO)volume);
}
}
private void updateResourceCount(Volume volume, Boolean displayVolume) {
// Update only when the flag has changed.
if (displayVolume != null && displayVolume != volume.isDisplayVolume()) {
if (Boolean.FALSE.equals(displayVolume)) {
_resourceLimitMgr.decrementVolumeResourceCount(volume.getAccountId(), true, volume.getSize(), _diskOfferingDao.findById(volume.getDiskOfferingId()));
} else {
_resourceLimitMgr.incrementVolumeResourceCount(volume.getAccountId(), true, volume.getSize(), _diskOfferingDao.findById(volume.getDiskOfferingId()));
}
}
}
private void saveUsageEvent(Volume volume, Boolean displayVolume) {
// Update only when the flag has changed && only when volume in a non-destroyed state.
if ((displayVolume != null && displayVolume != volume.isDisplayVolume()) && !isVolumeDestroyed(volume)) {
if (displayVolume) {
// flag turned 1 equivalent to freshly created volume
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(), volume.getDiskOfferingId(),
volume.getTemplateId(), volume.getSize(), Volume.class.getName(), volume.getUuid());
} else {
// flag turned 0 equivalent to deleting a volume
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_DELETE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(), Volume.class.getName(),
volume.getUuid());
}
}
}
private boolean isVolumeDestroyed(Volume volume) {
if (volume.getState() == Volume.State.Destroy || volume.getState() == Volume.State.Expunging && volume.getState() == Volume.State.Expunged) {
return true;
}
return false;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_DETACH, eventDescription = "detaching volume", async = true)
public Volume detachVolumeFromVM(DetachVolumeCmd cmmd) {
Account caller = CallContext.current().getCallingAccount();
if ((cmmd.getId() == null && cmmd.getDeviceId() == null && cmmd.getVirtualMachineId() == null) || (cmmd.getId() != null && (cmmd.getDeviceId() != null || cmmd.getVirtualMachineId() != null))
|| (cmmd.getId() == null && (cmmd.getDeviceId() == null || cmmd.getVirtualMachineId() == null))) {
throw new InvalidParameterValueException("Please provide either a volume id, or a tuple(device id, instance id)");
}
Long volumeId = cmmd.getId();
VolumeVO volume = null;
if (volumeId != null) {
volume = _volsDao.findById(volumeId);
} else {
volume = _volsDao.findByInstanceAndDeviceId(cmmd.getVirtualMachineId(), cmmd.getDeviceId()).get(0);
}
// Check that the volume ID is valid
if (volume == null) {
throw new InvalidParameterValueException("Unable to find volume with ID: " + volumeId);
}
Long vmId = null;
if (cmmd.getVirtualMachineId() == null) {
vmId = volume.getInstanceId();
} else {
vmId = cmmd.getVirtualMachineId();
}
// Permissions check
_accountMgr.checkAccess(caller, null, true, volume);
// Check that the volume is currently attached to a VM
if (vmId == null) {
throw new InvalidParameterValueException("The specified volume is not attached to a VM.");
}
// Check that the VM is in the correct state
UserVmVO vm = _userVmDao.findById(vmId);
if (UserVmManager.SHAREDFSVM.equals(vm.getUserVmType())) {
throw new InvalidParameterValueException("Can't detach a volume from a Shared FileSystem Instance");
}
if (vm.getState() != State.Running && vm.getState() != State.Stopped && vm.getState() != State.Destroyed) {
throw new InvalidParameterValueException("Please specify a VM that is either running or stopped.");
}
// Check that the volume is a data/root volume
if (!(volume.getVolumeType() == Volume.Type.ROOT || volume.getVolumeType() == Volume.Type.DATADISK)) {
throw new InvalidParameterValueException("Please specify volume of type " + Volume.Type.DATADISK.toString() + " or " + Volume.Type.ROOT.toString());
}
// Root volume detach is allowed for following hypervisors: Xen/KVM/VmWare
if (volume.getVolumeType() == Volume.Type.ROOT) {
validateRootVolumeDetachAttach(volume, vm);
}
// Don't allow detach if target VM has associated VM snapshots
List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.findByVm(vmId);
if (CollectionUtils.isNotEmpty(vmSnapshots)) {
throw new InvalidParameterValueException("Unable to detach volume, please specify a VM that does not have VM snapshots");
}
validateIfVmHasBackups(vm, false);
AsyncJobExecutionContext asyncExecutionContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (asyncExecutionContext != null) {
AsyncJob job = asyncExecutionContext.getJob();
if (logger.isInfoEnabled()) {
logger.info("Trying to attach volume {} to VM instance {}, update async job-{} progress status",
ReflectionToStringBuilderUtils.reflectOnlySelectedFields(volume, "id", "name", "uuid"),
ReflectionToStringBuilderUtils.reflectOnlySelectedFields(vm, "id", "name", "uuid"),
job.getId());
}
_jobMgr.updateAsyncJobAttachment(job.getId(), "Volume", volumeId);
}
AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(vmId);
try {
return orchestrateDetachVolumeFromVM(vmId, volumeId);
} finally {
_workJobDao.expunge(placeHolder.getId());
}
} else {
Outcome<Volume> outcome = detachVolumeFromVmThroughJobQueue(vmId, volumeId);
Volume vol = null;
try {
outcome.get();
} catch (InterruptedException e) {
throw new RuntimeException("Operation is interrupted", e);
} catch (ExecutionException e) {
throw new RuntimeException("Execution excetion", e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException)jobResult;
} else if (jobResult instanceof RuntimeException) {
throw (RuntimeException)jobResult;
} else if (jobResult instanceof Throwable) {
throw new RuntimeException("Unexpected exception", (Throwable)jobResult);
} else if (jobResult instanceof Long) {
vol = _volsDao.findById((Long)jobResult);
}
}
if (vm.getBackupOfferingId() != null) {
vm.setBackupVolumes(createVolumeInfoFromVolumes(_volsDao.findByInstance(vm.getId())));
_vmInstanceDao.update(vm.getId(), vm);
}
return vol;
}
}
private void validateRootVolumeDetachAttach(VolumeVO volume, UserVmVO vm) {
if (!(vm.getHypervisorType() == HypervisorType.XenServer || vm.getHypervisorType() == HypervisorType.VMware || vm.getHypervisorType() == HypervisorType.KVM
|| vm.getHypervisorType() == HypervisorType.Simulator)) {
throw new InvalidParameterValueException("Root volume detach is not supported for hypervisor type " + vm.getHypervisorType());
}
if (!(vm.getState() == State.Stopped) || (vm.getState() == State.Destroyed)) {
throw new InvalidParameterValueException("Root volume detach can happen only when vm is in states: " + State.Stopped.toString() + " or " + State.Destroyed.toString());
}
if (volume.getPoolId() != null) {
StoragePoolVO pool = _storagePoolDao.findById(volume.getPoolId());
if (pool.isManaged()) {
throw new InvalidParameterValueException("Root volume detach is not supported for Managed DataStores");
}
}
}
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_DETACH, eventDescription = "detaching volume")
public Volume detachVolumeViaDestroyVM(long vmId, long volumeId) {
Account caller = CallContext.current().getCallingAccount();
Volume volume = _volsDao.findById(volumeId);
// Permissions check
_accountMgr.checkAccess(caller, null, true, volume);
return orchestrateDetachVolumeFromVM(vmId, volumeId);
}
private Volume orchestrateDetachVolumeFromVM(long vmId, long volumeId) {
Volume volume = _volsDao.findById(volumeId);
VMInstanceVO vm = _vmInstanceDao.findById(vmId);
String errorMsg = "Failed to detach volume " + volume.getName() + " from VM " + vm.getHostName();
boolean sendCommand = vm.getState() == State.Running;
StoragePoolVO volumePool = _storagePoolDao.findByIdIncludingRemoved(volume.getPoolId());
HostVO host = getHostForVmVolumeAttachDetach(vm, volumePool);
Long hostId = host != null ? host.getId() : null;
sendCommand = sendCommand || isSendCommandForVmVolumeAttachDetach(host, volumePool);
Answer answer = null;
if (sendCommand) {
// collect vm disk statistics before detach a volume
UserVmVO userVm = _userVmDao.findById(vmId);
if (userVm != null && userVm.getType() == VirtualMachine.Type.User) {
_userVmService.collectVmDiskStatistics(userVm);
}
DataTO volTO = volFactory.getVolume(volume.getId()).getTO();
DiskTO disk = new DiskTO(volTO, volume.getDeviceId(), volume.getPath(), volume.getVolumeType());
Map<String, String> details = new HashMap<String, String>();
disk.setDetails(details);
if (volume.getPoolId() != null) {
StoragePoolVO poolVO = _storagePoolDao.findById(volume.getPoolId());
if (poolVO.getParent() != 0L) {
details.put(DiskTO.PROTOCOL_TYPE, Storage.StoragePoolType.DatastoreCluster.toString());
}
}
DettachCommand cmd = new DettachCommand(disk, vm.getInstanceName());
cmd.setManaged(volumePool.isManaged());
cmd.setStorageHost(volumePool.getHostAddress());
cmd.setStoragePort(volumePool.getPort());
cmd.set_iScsiName(volume.get_iScsiName());
cmd.setWaitDetachDevice(WaitDetachDevice.value());
try {
answer = _agentMgr.send(hostId, cmd);
} catch (Exception e) {
throw new CloudRuntimeException(errorMsg + " due to: " + e.getMessage());
}
}
if (!sendCommand || (answer != null && answer.getResult())) {
// Mark the volume as detached
_volsDao.detachVolume(volume.getId());
if (answer != null) {
String datastoreName = answer.getContextParam("datastoreName");
if (datastoreName != null) {
StoragePoolVO storagePoolVO = _storagePoolDao.findByUuid(datastoreName);
if (storagePoolVO != null) {
VolumeVO volumeVO = _volsDao.findById(volumeId);
volumeVO.setPoolId(storagePoolVO.getId());
_volsDao.update(volumeVO.getId(), volumeVO);
} else {
logger.warn("Unable to find datastore {} while updating the new datastore of the volume {}", datastoreName, volume);
}
}
String volumePath = answer.getContextParam("volumePath");
if (volumePath != null) {
VolumeVO volumeVO = _volsDao.findById(volumeId);
volumeVO.setPath(volumePath);
_volsDao.update(volumeVO.getId(), volumeVO);
}
String chainInfo = answer.getContextParam("chainInfo");
if (chainInfo != null) {
VolumeVO volumeVO = _volsDao.findById(volumeId);
volumeVO.setChainInfo(chainInfo);
_volsDao.update(volumeVO.getId(), volumeVO);
}
}
// volume.getPoolId() should be null if the VM we are detaching the disk from has never been started before
if (volume.getPoolId() != null) {
DataStore dataStore = dataStoreMgr.getDataStore(volume.getPoolId(), DataStoreRole.Primary);
volService.revokeAccess(volFactory.getVolume(volume.getId()), host, dataStore);
provideVMInfo(dataStore, vmId, volumeId);
}
if (volumePool != null && hostId != null) {
handleTargetsForVMware(hostId, volumePool.getHostAddress(), volumePool.getPort(), volume.get_iScsiName());
}
return _volsDao.findById(volumeId);
} else {
if (answer != null) {
String details = answer.getDetails();
if (details != null && !details.isEmpty()) {
errorMsg += "; " + details;
}
}
throw new CloudRuntimeException(errorMsg);
}
}
public void updateMissingRootDiskController(final VMInstanceVO vm, final String rootVolChainInfo) {
if (vm == null || !VirtualMachine.Type.User.equals(vm.getType()) || StringUtils.isEmpty(rootVolChainInfo)) {
return;
}
String rootDiskController = null;
try {
final VirtualMachineDiskInfo infoInChain = _gson.fromJson(rootVolChainInfo, VirtualMachineDiskInfo.class);
if (infoInChain != null) {
rootDiskController = infoInChain.getControllerFromDeviceBusName();
}
final UserVmVO userVmVo = _userVmDao.findById(vm.getId());
if ((rootDiskController != null) && (!rootDiskController.isEmpty())) {
_userVmDao.loadDetails(userVmVo);
_userVmMgr.persistDeviceBusInfo(userVmVo, rootDiskController);
}
} catch (JsonParseException e) {
logger.debug("Error parsing chain info json: " + e.getMessage());
}
}
private void handleTargetsForVMware(long hostId, String storageAddress, int storagePort, String iScsiName) {
HostVO host = _hostDao.findById(hostId);
if (host.getHypervisorType() == HypervisorType.VMware) {
ModifyTargetsCommand cmd = new ModifyTargetsCommand();
List<Map<String, String>> targets = new ArrayList<>();
Map<String, String> target = new HashMap<>();
target.put(ModifyTargetsCommand.STORAGE_HOST, storageAddress);
target.put(ModifyTargetsCommand.STORAGE_PORT, String.valueOf(storagePort));
target.put(ModifyTargetsCommand.IQN, iScsiName);
targets.add(target);
cmd.setTargets(targets);
cmd.setApplyToAllHostsInCluster(true);
cmd.setAdd(false);
cmd.setTargetTypeToRemove(ModifyTargetsCommand.TargetTypeToRemove.DYNAMIC);
sendModifyTargetsCommand(cmd, host);
}
}
private void sendModifyTargetsCommand(ModifyTargetsCommand cmd, Host host) {
Answer answer = _agentMgr.easySend(host.getId(), cmd);
if (answer == null) {
String msg = "Unable to get an answer to the modify targets command";
logger.warn(msg);
} else if (!answer.getResult()) {
String msg = String.format("Unable to modify target on the following host: %s", host);
logger.warn(msg);
}
}
@DB
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_MIGRATE, eventDescription = "migrating volume", async = true)
public Volume migrateVolume(MigrateVolumeCmd cmd) {
Account caller = CallContext.current().getCallingAccount();
Long volumeId = cmd.getVolumeId();
Long storagePoolId = cmd.getStoragePoolId();
VolumeVO vol = _volsDao.findById(volumeId);
if (vol == null) {
throw new InvalidParameterValueException("Failed to find the volume id: " + volumeId);
}
_accountMgr.checkAccess(caller, null, true, vol);
if (vol.getState() != Volume.State.Ready) {
throw new InvalidParameterValueException("Volume must be in ready state");
}
if (vol.getPoolId() == storagePoolId.longValue()) {
throw new InvalidParameterValueException("Volume " + vol + " is already on the destination storage pool");
}
boolean liveMigrateVolume = false;
boolean srcAndDestOnStorPool = false;
Long instanceId = vol.getInstanceId();
Long srcClusterId = null;
VMInstanceVO vm = null;
if (instanceId != null) {
vm = _vmInstanceDao.findById(instanceId);
checkVmStateForMigration(vm, vol);
}
// Check that Vm to which this volume is attached does not have VM Snapshots
// OfflineVmwareMigration: consider if this is needed and desirable
if (vm != null && _vmSnapshotDao.findByVm(vm.getId()).size() > 0) {
throw new InvalidParameterValueException("Volume cannot be migrated, please remove all VM snapshots for VM to which this volume is attached");
}
StoragePoolVO srcStoragePoolVO = _storagePoolDao.findById(vol.getPoolId());
// OfflineVmwareMigration: extract this block as method and check if it is subject to regression
if (vm != null && State.Running.equals(vm.getState())) {
// Check if the VM is GPU enabled.
if (_serviceOfferingDetailsDao.findDetail(vm.getServiceOfferingId(), GPU.Keys.pciDevice.toString()) != null) {
throw new InvalidParameterValueException("Live Migration of GPU enabled VM is not supported");
}
// Check if the underlying hypervisor supports storage motion.
Long hostId = vm.getHostId();
if (hostId != null) {
HostVO host = _hostDao.findById(hostId);
HypervisorCapabilitiesVO capabilities = null;
if (host != null) {
capabilities = _hypervisorCapabilitiesDao.findByHypervisorTypeAndVersion(host.getHypervisorType(), host.getHypervisorVersion());
srcClusterId = host.getClusterId();
}
if (capabilities != null) {
liveMigrateVolume = capabilities.isStorageMotionSupported();
}
if (liveMigrateVolume && HypervisorType.KVM.equals(host.getHypervisorType()) && !srcStoragePoolVO.getPoolType().equals(Storage.StoragePoolType.PowerFlex)) {
StoragePoolVO destinationStoragePoolVo = _storagePoolDao.findById(storagePoolId);
if (isSourceOrDestNotOnStorPool(srcStoragePoolVO, destinationStoragePoolVo)) {
throw new InvalidParameterValueException("KVM does not support volume live migration due to the limited possibility to refresh VM XML domain. " +
"Therefore, to live migrate a volume between storage pools, one must migrate the VM to a different host as well to force the VM XML domain update. " +
"Use 'migrateVirtualMachineWithVolumes' instead.");
}
srcAndDestOnStorPool = isSourceAndDestOnStorPool(srcStoragePoolVO, destinationStoragePoolVo);
}
}
// If vm is running, and hypervisor doesn't support live migration, then return error
if (!liveMigrateVolume) {
throw new InvalidParameterValueException("Volume needs to be detached from VM");
}
if (!cmd.isLiveMigrate()) {
throw new InvalidParameterValueException("The volume " + vol + "is attached to a vm and for migrating it " + "the parameter livemigrate should be specified");
}
}
if (vol.getPassphraseId() != null && !srcAndDestOnStorPool && !srcStoragePoolVO.getPoolType().equals(Storage.StoragePoolType.PowerFlex)) {
throw new InvalidParameterValueException("Migration of encrypted volumes is unsupported");
}
if (vm != null &&
HypervisorType.VMware.equals(vm.getHypervisorType()) &&
State.Stopped.equals(vm.getState())) {
// For VMware, use liveMigrateVolume=true so that it follows VmwareStorageMotionStrategy
liveMigrateVolume = true;
}
StoragePool destPool = (StoragePool)dataStoreMgr.getDataStore(storagePoolId, DataStoreRole.Primary);
if (destPool == null) {
throw new InvalidParameterValueException("Failed to find the destination storage pool: " + storagePoolId);
} else if (destPool.isInMaintenance()) {
throw new InvalidParameterValueException("Cannot migrate volume " + vol + "to the destination storage pool " + destPool.getName() + " as the storage pool is in maintenance mode.");
}
try {
snapshotHelper.checkKvmVolumeSnapshotsOnlyInPrimaryStorage(vol, _volsDao.getHypervisorType(vol.getId()));
} catch (CloudRuntimeException ex) {
throw new CloudRuntimeException(String.format("Unable to migrate %s to the destination storage pool [%s] due to [%s]", vol,
ReflectionToStringBuilderUtils.reflectOnlySelectedFields(destPool, "uuid", "name"), ex.getMessage()), ex);
}
DiskOfferingVO diskOffering = _diskOfferingDao.findById(vol.getDiskOfferingId());
if (diskOffering == null) {
throw new CloudRuntimeException("volume '" + vol.getUuid() + "', has no diskoffering. Migration target cannot be checked.");
}
String poolUuid = destPool.getUuid();
if (destPool.getPoolType() == Storage.StoragePoolType.DatastoreCluster) {
DataCenter dc = _entityMgr.findById(DataCenter.class, vol.getDataCenterId());
Pod destPoolPod = _entityMgr.findById(Pod.class, destPool.getPodId());
destPool = _volumeMgr.findChildDataStoreInDataStoreCluster(dc, destPoolPod, destPool.getClusterId(), null, null, destPool.getId());
}
if (!storageMgr.storagePoolCompatibleWithVolumePool(destPool, (Volume) vol)) {
throw new CloudRuntimeException("Storage pool " + destPool.getName() + " is not suitable to migrate volume " + vol.getName());
}
HypervisorType hypervisorType = _volsDao.getHypervisorType(volumeId);
DiskProfile diskProfile = new DiskProfile(vol, diskOffering, hypervisorType);
Pair<Volume, DiskProfile> volumeDiskProfilePair = new Pair<>(vol, diskProfile);
if (!storageMgr.storagePoolHasEnoughSpace(Collections.singletonList(volumeDiskProfilePair), destPool)) {
throw new CloudRuntimeException("Storage pool " + destPool.getName() + " does not have enough space to migrate volume " + vol.getName());
}
// OfflineVmwareMigration: check storage tags on disk(offering)s in comparison to destination storage pool
// OfflineVmwareMigration: if no match return a proper error now
if (liveMigrateVolume && State.Running.equals(vm.getState()) &&
destPool.getClusterId() != null && srcClusterId != null) {
if (!srcClusterId.equals(destPool.getClusterId())) {
throw new InvalidParameterValueException("Cannot migrate a volume of a virtual machine to a storage pool in a different cluster");
}
}
// In case of VMware, if ROOT volume is being cold-migrated, then ensure destination storage pool is in the same Datacenter as the VM.
if (vm != null && vm.getHypervisorType().equals(HypervisorType.VMware)) {
if (!liveMigrateVolume && vol.getVolumeType().equals(Volume.Type.ROOT)) {
Long hostId = vm.getHostId() != null ? vm.getHostId() : vm.getLastHostId();
HostVO host = _hostDao.findById(hostId);
if (host != null) {
srcClusterId = host.getClusterId();
}
if (srcClusterId != null && destPool.getClusterId() != null && !srcClusterId.equals(destPool.getClusterId())) {
String srcDcName = _clusterDetailsDao.getVmwareDcName(srcClusterId);
String destDcName = _clusterDetailsDao.getVmwareDcName(destPool.getClusterId());
if (srcDcName != null && destDcName != null && !srcDcName.equals(destDcName)) {
throw new InvalidParameterValueException("Cannot migrate ROOT volume of a stopped VM to a storage pool in a different VMware datacenter");
}
}
updateMissingRootDiskController(vm, vol.getChainInfo());
}
}
if (hypervisorType.equals(HypervisorType.VMware)) {
try {
boolean isStoragePoolStoragepolicyComplaince = storageMgr.isStoragePoolCompliantWithStoragePolicy(Arrays.asList(volumeDiskProfilePair), destPool);
if (!isStoragePoolStoragepolicyComplaince) {
throw new CloudRuntimeException(String.format("Storage pool %s is not storage policy compliance with the volume %s", poolUuid, vol.getUuid()));
}
} catch (StorageUnavailableException e) {
throw new CloudRuntimeException(String.format("Could not verify storage policy compliance against storage pool %s due to exception %s", destPool.getUuid(), e.getMessage()));
}
}
DiskOfferingVO newDiskOffering = retrieveAndValidateNewDiskOffering(cmd);
// if no new disk offering was provided, and match is required, default to the offering of the
// original volume. otherwise it falls through with no check and the target volume may
// not work correctly in some scenarios with the target provider. Adminstrator
// can disable this flag dynamically for certain bulk migration scenarios if required.
if (newDiskOffering == null && Boolean.TRUE.equals(MatchStoragePoolTagsWithDiskOffering.value())) {
newDiskOffering = diskOffering;
}
validateConditionsToReplaceDiskOfferingOfVolume(vol, newDiskOffering, destPool);
if (vm != null) {
// serialize VM operation
AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(vm.getId());
try {
return orchestrateMigrateVolume(vol, destPool, liveMigrateVolume, newDiskOffering);
} finally {
_workJobDao.expunge(placeHolder.getId());
}
} else {
Outcome<Volume> outcome = migrateVolumeThroughJobQueue(vm, vol, destPool, liveMigrateVolume, newDiskOffering);
try {
outcome.get();
} catch (InterruptedException e) {
throw new RuntimeException("Operation is interrupted", e);
} catch (ExecutionException e) {
throw new RuntimeException("Execution excetion", e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException)jobResult;
} else if (jobResult instanceof RuntimeException) {
throw (RuntimeException)jobResult;
} else if (jobResult instanceof Throwable) {
throw new RuntimeException("Unexpected exception", (Throwable)jobResult);
}
}
// retrieve the migrated new volume from job result
if (jobResult != null && jobResult instanceof Long) {
return _entityMgr.findById(VolumeVO.class, ((Long)jobResult));
}
return null;
}
}
return orchestrateMigrateVolume(vol, destPool, liveMigrateVolume, newDiskOffering);
}
private void checkVmStateForMigration(VMInstanceVO vm, VolumeVO vol) {
List<State> suitableVmStatesForMigration = List.of(State.Stopped, State.Running, State.Shutdown);
if (!suitableVmStatesForMigration.contains(vm.getState())) {
logger.debug(String.format(
"Unable to migrate volume: [%s] Id: [%s] because the VM: [%s] Id: [%s] is in state [%s], which is not supported for migration.",
vol.getName(), vol.getId(), vm.getInstanceName(), vm.getUuid(), vm.getState()
));
throw new CloudRuntimeException(String.format(
"Volume migration is not allowed when the VM is in the %s state. Supported states are: %s.",
vm.getState(), suitableVmStatesForMigration
));
}
}
private boolean isSourceOrDestNotOnStorPool(StoragePoolVO storagePoolVO, StoragePoolVO destinationStoragePoolVo) {
return storagePoolVO.getPoolType() != Storage.StoragePoolType.StorPool
|| destinationStoragePoolVo.getPoolType() != Storage.StoragePoolType.StorPool;
}
private boolean isSourceAndDestOnStorPool(StoragePoolVO storagePoolVO, StoragePoolVO destinationStoragePoolVo) {
return storagePoolVO.getPoolType() == Storage.StoragePoolType.StorPool
&& destinationStoragePoolVo.getPoolType() == Storage.StoragePoolType.StorPool;
}
/**
* Retrieves the new disk offering UUID that might be sent to replace the current one in the volume being migrated.
* If no disk offering UUID is provided we return null. Otherwise, we perform the following checks.
* <ul>
* <li>Is the disk offering UUID entered valid? If not, an {@link InvalidParameterValueException} is thrown;
* <li>If the disk offering was already removed, we thrown an {@link InvalidParameterValueException} is thrown;
* <li>We then check if the user executing the operation has access to the given disk offering.
* </ul>
*
* If all checks pass, we move forward returning the disk offering object.
*/
private DiskOfferingVO retrieveAndValidateNewDiskOffering(MigrateVolumeCmd cmd) {
Long newDiskOfferingId = cmd.getNewDiskOfferingId();
if (newDiskOfferingId == null) {
return null;
}
DiskOfferingVO newDiskOffering = _diskOfferingDao.findById(newDiskOfferingId);
if (newDiskOffering == null) {
throw new InvalidParameterValueException(String.format("The disk offering informed is not valid [id=%s].", newDiskOfferingId));
}
if (newDiskOffering.getRemoved() != null) {
throw new InvalidParameterValueException(String.format("We cannot assign a removed disk offering [id=%s] to a volume. ", newDiskOffering.getUuid()));
}
Account caller = CallContext.current().getCallingAccount();
DataCenter zone = null;
Volume volume = _volsDao.findById(cmd.getId());
if (volume == null) {
throw new InvalidParameterValueException(String.format("Provided volume id is not valid: %s", cmd.getId()));
}
zone = _dcDao.findById(volume.getDataCenterId());
_accountMgr.checkAccess(caller, newDiskOffering, zone);
return newDiskOffering;
}
/**
* Performs the validations required for replacing the disk offering while migrating the volume of storage. If no new disk offering is provided, we do not execute any validation.
* If a disk offering is informed, we then proceed with the following checks.
* <ul>
* <li>We check if the given volume is of ROOT type. We cannot change the disk offering of a ROOT volume. Therefore, we thrown an {@link InvalidParameterValueException};
* <li>We the disk is being migrated to shared storage and the new disk offering is for local storage (or vice versa), we throw an {@link InvalidParameterValueException}. Bear in mind that we are validating only the new disk offering. If none is provided we can override the current disk offering. This means, placing a volume with shared disk offering in local storage and vice versa;
* <li>We then proceed checking the target storage pool supports the new disk offering {@see #doesTargetStorageSupportNewDiskOffering(StoragePool, DiskOfferingVO)}.
* </ul>
*
* If all of the above validations pass, we check if the size of the new disk offering is different from the volume. If it is, we log a warning message.
*/
protected void validateConditionsToReplaceDiskOfferingOfVolume(VolumeVO volume, DiskOfferingVO newDiskOffering, StoragePool destPool) {
if (newDiskOffering == null) {
return;
}
if ((destPool.isShared() && newDiskOffering.isUseLocalStorage()) || destPool.isLocal() && newDiskOffering.isShared()) {
throw new InvalidParameterValueException("You cannot move the volume to a shared storage and assign a disk offering for local storage and vice versa.");
}
if (!doesStoragePoolSupportDiskOffering(destPool, newDiskOffering)) {
throw new InvalidParameterValueException(String.format("Migration failed: target pool [%s, tags:%s] has no matching tags for volume [%s, uuid:%s, tags:%s]", destPool.getName(),
storagePoolTagsDao.getStoragePoolTags(destPool.getId()), volume.getName(), volume.getUuid(), newDiskOffering.getTags()));
}
if (volume.getVolumeType().equals(Volume.Type.ROOT)) {
VMInstanceVO vm = null;
if (volume.getInstanceId() != null) {
vm = _vmInstanceDao.findById(volume.getInstanceId());
}
if (vm != null) {
ServiceOfferingVO serviceOffering = _serviceOfferingDao.findById(vm.getServiceOfferingId());
if (serviceOffering != null && serviceOffering.getDiskOfferingStrictness()) {
throw new InvalidParameterValueException(String.format("Disk offering cannot be changed to the volume %s since existing disk offering is strictly associated with the volume", volume.getUuid()));
}
}
}
if (volume.getSize() != newDiskOffering.getDiskSize()) {
DiskOfferingVO oldDiskOffering = this._diskOfferingDao.findById(volume.getDiskOfferingId());
logger.warn("You are migrating a volume [{}] and changing the disk offering[from {} to {}] to reflect this migration. However, the sizes of the volume and the new disk offering are different.",
volume, oldDiskOffering, newDiskOffering);
}
logger.info("Changing disk offering to [{}] while migrating volume [{}].", newDiskOffering, volume);
}
/**
* Checks if the storage pool supports the new disk offering.
* This validation is consistent with the mechanism used to select a storage pool to deploy a volume when a virtual machine is deployed or when a new data disk is allocated.
*
* The scenarios when this method returns true or false is presented in the following table.
*
* <table border="1">
* <tr>
* <th>#</th><th>Disk offering tags</th><th>Storage tags</th><th>Does the storage support the disk offering?</th>
* </tr>
* <body>
* <tr>
* <td>1</td><td>A,B</td><td>A</td><td>NO</td>
* </tr>
* <tr>
* <td>2</td><td>A,B,C</td><td>A,B,C,D,X</td><td>YES</td>
* </tr>
* <tr>
* <td>3</td><td>A,B,C</td><td>X,Y,Z</td><td>NO</td>
* </tr>
* <tr>
* <td>4</td><td>null</td><td>A,S,D</td><td>YES</td>
* </tr>
* <tr>
* <td>5</td><td>A</td><td>null</td><td>NO</td>
* </tr>
* <tr>
* <td>6</td><td>null</td><td>null</td><td>YES</td>
* </tr>
* </body>
* </table>
*/
public boolean doesStoragePoolSupportDiskOffering(StoragePool destPool, DiskOffering diskOffering) {
String offeringTags = diskOffering != null ? diskOffering.getTags() : null;
return doesStoragePoolSupportDiskOfferingTags(destPool, offeringTags);
}
public static boolean doesNewDiskOfferingHasTagsAsOldDiskOffering(DiskOfferingVO oldDO, DiskOfferingVO newDO) {
String[] oldDOStorageTags = oldDO.getTagsArray();
String[] newDOStorageTags = newDO.getTagsArray();
if (oldDOStorageTags.length == 0) {
return true;
}
if (newDOStorageTags.length == 0) {
return false;
}
return CollectionUtils.isSubCollection(Arrays.asList(oldDOStorageTags), Arrays.asList(newDOStorageTags));
}
@Override
public boolean doesStoragePoolSupportDiskOfferingTags(StoragePool destPool, String diskOfferingTags) {
Pair<List<String>, Boolean> storagePoolTags = getStoragePoolTags(destPool);
if ((storagePoolTags == null || !storagePoolTags.second()) && org.apache.commons.lang.StringUtils.isBlank(diskOfferingTags)) {
if (storagePoolTags == null) {
logger.debug("Storage pool [{}] does not have any tags, and so does the disk offering. Therefore, they are compatible", destPool.getUuid());
} else {
logger.debug("Storage pool has tags [%s], and the disk offering has no tags. Therefore, they are compatible.", destPool.getUuid());
}
return true;
}
if (storagePoolTags == null || CollectionUtils.isEmpty(storagePoolTags.first())) {
logger.debug("Destination storage pool [{}] has no tags, while disk offering has tags [{}]. Therefore, they are not compatible", destPool.getUuid(),
diskOfferingTags);
return false;
}
List<String> storageTagsList = storagePoolTags.first();
String[] newDiskOfferingTagsAsStringArray = org.apache.commons.lang.StringUtils.split(diskOfferingTags, ",");
boolean result;
if (storagePoolTags.second()) {
result = TagAsRuleHelper.interpretTagAsRule(storageTagsList.get(0), diskOfferingTags, storageTagRuleExecutionTimeout.value());
} else {
result = CollectionUtils.isSubCollection(Arrays.asList(newDiskOfferingTagsAsStringArray), storageTagsList);
}
logger.debug(String.format("Destination storage pool [{}] accepts tags [{}]? {}", destPool.getUuid(), diskOfferingTags, result));
return result;
}
/**
* Returns a {@link Pair}, where the first value is the list of the StoragePool tags, and the second value is whether the returned tags are to be interpreted as a rule,
* or a normal list of tags.
* <br><br>
* If the storage pool does not have tags we return a null value.
*/
protected Pair<List<String>, Boolean> getStoragePoolTags(StoragePool destPool) {
List<StoragePoolTagVO> destPoolTags = storagePoolTagsDao.findStoragePoolTags(destPool.getId());
if (CollectionUtils.isEmpty(destPoolTags)) {
return null;
}
return new Pair<>(destPoolTags.parallelStream().map(StoragePoolTagVO::getTag).collect(Collectors.toList()), destPoolTags.get(0).isTagARule());
}
private Volume orchestrateMigrateVolume(VolumeVO volume, StoragePool destPool, boolean liveMigrateVolume, DiskOfferingVO newDiskOffering) {
Volume newVol = null;
try {
if (liveMigrateVolume) {
newVol = liveMigrateVolume(volume, destPool);
} else {
newVol = _volumeMgr.migrateVolume(volume, destPool);
}
if (newDiskOffering != null) {
_volsDao.updateDiskOffering(newVol.getId(), newDiskOffering.getId());
}
} catch (StorageUnavailableException e) {
logger.debug("Failed to migrate volume", e);
throw new CloudRuntimeException(e.getMessage());
} catch (Exception e) {
logger.debug("Failed to migrate volume", e);
throw new CloudRuntimeException(e.getMessage());
}
return newVol;
}
@DB
protected Volume liveMigrateVolume(Volume volume, StoragePool destPool) throws StorageUnavailableException {
VolumeInfo vol = volFactory.getVolume(volume.getId());
DataStore dataStoreTarget = dataStoreMgr.getDataStore(destPool.getId(), DataStoreRole.Primary);
AsyncCallFuture<VolumeApiResult> future = volService.migrateVolume(vol, dataStoreTarget);
try {
VolumeApiResult result = future.get();
if (result.isFailed()) {
logger.debug("migrate volume failed:" + result.getResult());
throw new StorageUnavailableException("Migrate volume failed: " + result.getResult(), destPool.getId());
}
return result.getVolume();
} catch (InterruptedException e) {
logger.debug("migrate volume failed", e);
throw new CloudRuntimeException(e.getMessage());
} catch (ExecutionException e) {
logger.debug("migrate volume failed", e);
throw new CloudRuntimeException(e.getMessage());
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_SNAPSHOT_CREATE, eventDescription = "taking snapshot", async = true)
public Snapshot takeSnapshot(Long volumeId, Long policyId, Long snapshotId, Account account, boolean quiescevm,
Snapshot.LocationType locationType, boolean asyncBackup, Map<String, String> tags, List<Long> zoneIds)
throws ResourceAllocationException {
final Snapshot snapshot = takeSnapshotInternal(volumeId, policyId, snapshotId, account, quiescevm, locationType, asyncBackup, zoneIds);
if (snapshot != null && MapUtils.isNotEmpty(tags)) {
taggedResourceService.createTags(Collections.singletonList(snapshot.getUuid()), ResourceTag.ResourceObjectType.Snapshot, tags, null);
}
return snapshot;
}
private Snapshot takeSnapshotInternal(Long volumeId, Long policyId, Long snapshotId, Account account,
boolean quiescevm, Snapshot.LocationType locationType, boolean asyncBackup, List<Long> zoneIds)
throws ResourceAllocationException {
Account caller = CallContext.current().getCallingAccount();
VolumeInfo volume = volFactory.getVolume(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("Creating snapshot failed due to volume:" + volumeId + " doesn't exist");
}
if (policyId != null && policyId > 0) {
if (CollectionUtils.isNotEmpty(zoneIds)) {
throw new InvalidParameterValueException(String.format("%s can not be specified for snapshots linked with snapshot policy", ApiConstants.ZONE_ID_LIST));
}
List<SnapshotPolicyDetailVO> details = snapshotPolicyDetailsDao.findDetails(policyId, ApiConstants.ZONE_ID);
zoneIds = details.stream().map(d -> Long.valueOf(d.getValue())).collect(Collectors.toList());
}
if (CollectionUtils.isNotEmpty(zoneIds)) {
for (Long destZoneId : zoneIds) {
DataCenterVO dstZone = _dcDao.findById(destZoneId);
if (dstZone == null) {
throw new InvalidParameterValueException("Please specify a valid destination zone.");
}
}
}
_accountMgr.checkAccess(caller, null, true, volume);
if (volume.getState() != Volume.State.Ready) {
throw new InvalidParameterValueException(String.format("Volume: %s is not in %s state but %s. Cannot take snapshot.", volume.getVolume(), Volume.State.Ready, volume.getState()));
}
StoragePoolVO storagePoolVO = _storagePoolDao.findById(volume.getPoolId());
if (storagePoolVO.isManaged() && locationType == null) {
locationType = Snapshot.LocationType.PRIMARY;
}
VMInstanceVO vm = null;
if (volume.getInstanceId() != null) {
vm = _vmInstanceDao.findById(volume.getInstanceId());
}
if (vm != null) {
_accountMgr.checkAccess(caller, null, true, vm);
// serialize VM operation
AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(vm.getId());
try {
return orchestrateTakeVolumeSnapshot(volumeId, policyId, snapshotId, account, quiescevm,
locationType, asyncBackup, zoneIds);
} finally {
_workJobDao.expunge(placeHolder.getId());
}
} else {
Outcome<Snapshot> outcome = takeVolumeSnapshotThroughJobQueue(vm.getId(), volumeId, policyId,
snapshotId, account.getId(), quiescevm, locationType, asyncBackup, zoneIds);
try {
outcome.get();
} catch (InterruptedException e) {
throw new RuntimeException("Operation is interrupted", e);
} catch (ExecutionException e) {
throw new RuntimeException("Execution excetion", e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException)jobResult;
} else if (jobResult instanceof ResourceAllocationException) {
throw (ResourceAllocationException)jobResult;
} else if (jobResult instanceof Throwable) {
throw new RuntimeException("Unexpected exception", (Throwable)jobResult);
}
}
return _snapshotDao.findById(snapshotId);
}
} else {
CreateSnapshotPayload payload = new CreateSnapshotPayload();
payload.setSnapshotId(snapshotId);
payload.setSnapshotPolicyId(policyId);
payload.setAccount(account);
payload.setQuiescevm(quiescevm);
payload.setAsyncBackup(asyncBackup);
if (CollectionUtils.isNotEmpty(zoneIds)) {
payload.setZoneIds(zoneIds);
}
volume.addPayload(payload);
return volService.takeSnapshot(volume);
}
}
private Snapshot orchestrateTakeVolumeSnapshot(Long volumeId, Long policyId, Long snapshotId, Account account,
boolean quiescevm, Snapshot.LocationType locationType, boolean asyncBackup, List<Long> zoneIds)
throws ResourceAllocationException {
VolumeInfo volume = volFactory.getVolume(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("Creating snapshot failed due to volume:" + volumeId + " doesn't exist");
}
if (volume.getState() != Volume.State.Ready) {
throw new InvalidParameterValueException(String.format("Volume: %s is not in %s state but %s. Cannot take snapshot.", volume.getVolume(), Volume.State.Ready, volume.getState()));
}
boolean isSnapshotOnStorPoolOnly = volume.getStoragePoolType() == StoragePoolType.StorPool && BooleanUtils.toBoolean(_configDao.getValue("sp.bypass.secondary.storage"));
if (volume.getEncryptFormat() != null && volume.getAttachedVM() != null && volume.getAttachedVM().getState() != State.Stopped && !isSnapshotOnStorPoolOnly) {
logger.debug(String.format("Refusing to take snapshot of encrypted volume (%s) on running VM (%s)", volume, volume.getAttachedVM()));
throw new UnsupportedOperationException("Volume snapshots for encrypted volumes are not supported if VM is running");
}
CreateSnapshotPayload payload = new CreateSnapshotPayload();
payload.setSnapshotId(snapshotId);
payload.setSnapshotPolicyId(policyId);
payload.setAccount(account);
payload.setQuiescevm(quiescevm);
payload.setLocationType(locationType);
payload.setAsyncBackup(asyncBackup);
if (CollectionUtils.isNotEmpty(zoneIds)) {
payload.setZoneIds(zoneIds);
}
volume.addPayload(payload);
return volService.takeSnapshot(volume);
}
private boolean isOperationSupported(VMTemplateVO template, UserVmVO userVm) {
if (template != null && template.getTemplateType() == Storage.TemplateType.SYSTEM &&
(userVm == null || !UserVmManager.CKS_NODE.equals(userVm.getUserVmType()) || !UserVmManager.SHAREDFSVM.equals(userVm.getUserVmType()))) {
return false;
}
return true;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_SNAPSHOT_CREATE, eventDescription = "allocating snapshot", create = true)
public Snapshot allocSnapshot(Long volumeId, Long policyId, String snapshotName, Snapshot.LocationType locationType, List<Long> zoneIds) throws ResourceAllocationException {
Account caller = CallContext.current().getCallingAccount();
VolumeInfo volume = volFactory.getVolume(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("Creating snapshot failed due to volume:" + volumeId + " doesn't exist");
}
DataCenter zone = _dcDao.findById(volume.getDataCenterId());
if (zone == null) {
throw new InvalidParameterValueException(String.format("Can't find zone for the volume ID: %s", volume.getUuid()));
}
if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getId())) {
throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + zone.getName());
}
if (volume.getState() != Volume.State.Ready) {
throw new InvalidParameterValueException(String.format("Volume: %s is not in %s state but %s. Cannot take snapshot.", volume.getVolume(), Volume.State.Ready, volume.getState()));
}
if (ImageFormat.DIR.equals(volume.getFormat())) {
throw new InvalidParameterValueException(String.format("Snapshot not supported for volume: %s", volume.getVolume()));
}
if (volume.getTemplateId() != null) {
VMTemplateVO template = _templateDao.findById(volume.getTemplateId());
Long instanceId = volume.getInstanceId();
UserVmVO userVmVO = null;
if (instanceId != null) {
userVmVO = _userVmDao.findById(instanceId);
}
if (!isOperationSupported(template, userVmVO)) {
throw new InvalidParameterValueException(String.format("Volume: %s is for System VM , Creating snapshot against System VM volumes is not supported", volume.getVolume()));
}
}
StoragePoolVO storagePoolVO = _storagePoolDao.findById(volume.getPoolId());
if (!storagePoolVO.isManaged() && locationType != null) {
throw new InvalidParameterValueException("VolumeId: " + volumeId + " LocationType is supported only for managed storage");
}
if (storagePoolVO.isManaged() && locationType == null) {
locationType = Snapshot.LocationType.PRIMARY;
}
StoragePool storagePool = (StoragePool)volume.getDataStore();
if (storagePool == null) {
throw new InvalidParameterValueException(String.format("Volume: %s please attach this volume to a VM before create snapshot for it", volume.getVolume()));
}
if (CollectionUtils.isNotEmpty(zoneIds)) {
if (policyId != null && policyId > 0) {
throw new InvalidParameterValueException(String.format("%s parameter can not be specified with %s parameter", ApiConstants.ZONE_ID_LIST, ApiConstants.POLICY_ID));
}
if (Snapshot.LocationType.PRIMARY.equals(locationType)) {
throw new InvalidParameterValueException(String.format("%s cannot be specified with snapshot %s as %s", ApiConstants.ZONE_ID_LIST, ApiConstants.LOCATION_TYPE, Snapshot.LocationType.PRIMARY));
}
if (Boolean.FALSE.equals(SnapshotInfo.BackupSnapshotAfterTakingSnapshot.value())) {
throw new InvalidParameterValueException("Backing up of snapshot has been disabled. Snapshot can not be taken for multiple zones");
}
if (DataCenter.Type.Edge.equals(zone.getType())) {
throw new InvalidParameterValueException("Backing up of snapshot is not supported by the zone of the volume. Snapshot can not be taken for multiple zones");
}
for (Long zoneId : zoneIds) {
DataCenter dataCenter = _dcDao.findById(zoneId);
if (dataCenter == null) {
throw new InvalidParameterValueException("Unable to find the specified zone");
}
if (Grouping.AllocationState.Disabled.equals(dataCenter.getAllocationState()) && !_accountMgr.isRootAdmin(caller.getId())) {
throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + dataCenter.getName());
}
if (DataCenter.Type.Edge.equals(dataCenter.getType())) {
throw new InvalidParameterValueException("Snapshot functionality is not supported on zone %s");
}
}
}
return snapshotMgr.allocSnapshot(volumeId, policyId, snapshotName, locationType, false, zoneIds);
}
@Override
public Snapshot allocSnapshotForVm(Long vmId, Long volumeId, String snapshotName) throws ResourceAllocationException {
Account caller = CallContext.current().getCallingAccount();
VMInstanceVO vm = _vmInstanceDao.findById(vmId);
if (vm == null) {
throw new InvalidParameterValueException("Creating snapshot failed due to vm:" + vmId + " doesn't exist");
}
_accountMgr.checkAccess(caller, null, true, vm);
VolumeInfo volume = volFactory.getVolume(volumeId);
if (volume == null) {
throw new InvalidParameterValueException("Creating snapshot failed due to volume:" + volumeId + " doesn't exist");
}
_accountMgr.checkAccess(caller, null, true, volume);
VirtualMachine attachVM = volume.getAttachedVM();
if (attachVM == null || attachVM.getId() != vm.getId()) {
throw new InvalidParameterValueException(String.format("Creating snapshot failed due to volume:%s doesn't attach to vm :%s", volume.getVolume(), vm));
}
DataCenter zone = _dcDao.findById(volume.getDataCenterId());
if (zone == null) {
throw new InvalidParameterValueException("Can't find zone by id " + volume.getDataCenterId());
}
if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getId())) {
throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + zone.getName());
}
if (volume.getState() != Volume.State.Ready) {
throw new InvalidParameterValueException(String.format("Volume: %s is not in %s state but %s. Cannot take snapshot.", volume.getVolume(), Volume.State.Ready, volume.getState()));
}
if (volume.getTemplateId() != null) {
VMTemplateVO template = _templateDao.findById(volume.getTemplateId());
Long instanceId = volume.getInstanceId();
UserVmVO userVmVO = null;
if (instanceId != null) {
userVmVO = _userVmDao.findById(instanceId);
}
if (!isOperationSupported(template, userVmVO)) {
throw new InvalidParameterValueException(String.format("Volume: %s is for System VM , Creating snapshot against System VM volumes is not supported", volume.getVolume()));
}
}
StoragePool storagePool = (StoragePool)volume.getDataStore();
if (storagePool == null) {
throw new InvalidParameterValueException(String.format("Volume: %s please attach this volume to a VM before create snapshot for it", volume.getVolume()));
}
if (storagePool.getPoolType() == Storage.StoragePoolType.PowerFlex) {
throw new InvalidParameterValueException("Cannot perform this operation, unsupported on storage pool type " + storagePool.getPoolType());
}
return snapshotMgr.allocSnapshot(volumeId, Snapshot.MANUAL_POLICY_ID, snapshotName, null, true, null);
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_EXTRACT, eventDescription = "extracting volume", async = true)
public String extractVolume(ExtractVolumeCmd cmd) {
Long volumeId = cmd.getId();
Long zoneId = cmd.getZoneId();
String mode = cmd.getMode();
Account account = CallContext.current().getCallingAccount();
if (!_accountMgr.isRootAdmin(account.getId()) && ApiDBUtils.isExtractionDisabled()) {
throw new PermissionDeniedException("Extraction has been disabled by admin");
}
VolumeVO volume = _volsDao.findById(volumeId);
if (volume == null) {
InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find volume with specified volumeId");
ex.addProxyObject(volumeId.toString(), "volumeId");
throw ex;
}
// perform permission check
_accountMgr.checkAccess(account, null, true, volume);
if (_dcDao.findById(zoneId) == null) {
throw new InvalidParameterValueException("Please specify a valid zone.");
}
if (volume.getPoolId() == null) {
throw new InvalidParameterValueException("The volume doesn't belong to a storage pool so can't extract it");
} else {
StoragePoolVO poolVO = _storagePoolDao.findById(volume.getPoolId());
if (poolVO != null && poolVO.getPoolType() == Storage.StoragePoolType.PowerFlex) {
throw new InvalidParameterValueException("Cannot extract volume, this operation is unsupported for volumes on storage pool type " + poolVO.getPoolType());
}
}
// Extract activity only for detached volumes or for volumes whose
// instance is stopped
if (volume.getInstanceId() != null && ApiDBUtils.findVMInstanceById(volume.getInstanceId()).getState() != State.Stopped) {
logger.debug("Invalid state of the volume: {}. It should be either detached or the VM should be in stopped state.", volume);
PermissionDeniedException ex = new PermissionDeniedException("Invalid state of the volume with specified ID. It should be either detached or the VM should be in stopped state.");
ex.addProxyObject(volume.getUuid(), "volumeId");
throw ex;
}
if (volume.getPassphraseId() != null) {
throw new InvalidParameterValueException("Extraction of encrypted volumes is unsupported");
}
if (volume.getVolumeType() != Volume.Type.DATADISK) {
// Datadisk don't have any template dependence.
VMTemplateVO template = ApiDBUtils.findTemplateById(volume.getTemplateId());
if (template != null) { // For ISO based volumes template = null and
// we allow extraction of all ISO based
// volumes
boolean isExtractable = template.isExtractable() && template.getTemplateType() != Storage.TemplateType.SYSTEM;
if (!isExtractable && account != null && !_accountMgr.isRootAdmin(account.getId())) {
// Global admins are always allowed to extract
PermissionDeniedException ex = new PermissionDeniedException("The volume with specified volumeId is not allowed to be extracted");
ex.addProxyObject(volume.getUuid(), "volumeId");
throw ex;
}
}
}
if (mode == null || (!mode.equals(Upload.Mode.FTP_UPLOAD.toString()) && !mode.equals(Upload.Mode.HTTP_DOWNLOAD.toString()))) {
throw new InvalidParameterValueException("Please specify a valid extract Mode ");
}
// Check if the url already exists
SearchCriteria<VolumeDataStoreVO> sc = _volumeStoreDao.createSearchCriteria();
Optional<String> extractUrl = setExtractVolumeSearchCriteria(sc, volume);
if (extractUrl.isPresent()) {
String url = extractUrl.get();
CallContext.current().setEventDetails(String.format("Download URL: %s, volume ID: %s", url, volume.getUuid()));
return url;
}
VMInstanceVO vm = null;
if (volume.getInstanceId() != null) {
vm = _vmInstanceDao.findById(volume.getInstanceId());
}
if (vm != null) {
// serialize VM operation
AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
// avoid re-entrance
VmWorkJobVO placeHolder = null;
placeHolder = createPlaceHolderWork(vm.getId());
try {
String url = orchestrateExtractVolume(volume.getId(), zoneId);
CallContext.current().setEventDetails(String.format("Download URL: %s, volume ID: %s", url, volume.getUuid()));
return url;
} finally {
_workJobDao.expunge(placeHolder.getId());
}
} else {
Outcome<String> outcome = extractVolumeThroughJobQueue(vm.getId(), volume.getId(), zoneId);
try {
outcome.get();
} catch (InterruptedException e) {
throw new RuntimeException("Operation is interrupted", e);
} catch (ExecutionException e) {
throw new RuntimeException("Execution excetion", e);
}
Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
if (jobResult != null) {
if (jobResult instanceof ConcurrentOperationException) {
throw (ConcurrentOperationException)jobResult;
} else if (jobResult instanceof RuntimeException) {
throw (RuntimeException)jobResult;
} else if (jobResult instanceof Throwable) {
throw new RuntimeException("Unexpected exception", (Throwable)jobResult);
}
}
// retrieve the entity url from job result
if (jobResult != null && jobResult instanceof String) {
String url = (String) jobResult;
CallContext.current().setEventDetails(String.format("Download URL: %s, volume ID: %s", url, volume.getUuid()));
return url;
}
return null;
}
}
String url = orchestrateExtractVolume(volume.getId(), zoneId);
CallContext.current().setEventDetails(String.format("Download URL: %s, volume ID: %s", url, volume.getUuid()));
return url;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_CREATE, eventDescription = "Assigning volume to new account", async = false)
public Volume assignVolumeToAccount(AssignVolumeCmd command) throws ResourceAllocationException {
Account caller = CallContext.current().getCallingAccount();
VolumeVO volume = _volsDao.findById(command.getVolumeId());
Map<String, String> fullUrlParams = command.getFullUrlParams();
validateVolume(fullUrlParams.get("volumeid"), volume);
Account oldAccount = _accountMgr.getActiveAccountById(volume.getAccountId());
Account newAccount = getAccountOrProject(fullUrlParams.get("projectid"), command.getAccountId(), command.getProjectid(), caller);
validateAccounts(fullUrlParams.get("accountid"), volume, oldAccount, newAccount);
_accountMgr.checkAccess(caller, null, true, oldAccount);
_accountMgr.checkAccess(caller, null, true, newAccount);
_resourceLimitMgr.checkVolumeResourceLimit(newAccount, true, volume.getSize(), _diskOfferingDao.findById(volume.getDiskOfferingId()));
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(TransactionStatus status) {
updateVolumeAccount(oldAccount, volume, newAccount);
}
});
return volume;
}
protected void updateVolumeAccount(Account oldAccount, VolumeVO volume, Account newAccount) {
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_DELETE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(),
Volume.class.getName(), volume.getUuid(), volume.isDisplayVolume());
DiskOfferingVO diskOfferingVO = _diskOfferingDao.findById(volume.getDiskOfferingId());
_resourceLimitMgr.decrementVolumeResourceCount(oldAccount.getAccountId(), true, volume.getSize(),
diskOfferingVO);
volume.setAccountId(newAccount.getAccountId());
volume.setDomainId(newAccount.getDomainId());
_volsDao.persist(volume);
_resourceLimitMgr.incrementVolumeResourceCount(newAccount.getAccountId(), true, volume.getSize(),
diskOfferingVO);
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(),
volume.getDiskOfferingId(), volume.getTemplateId(), volume.getSize(), Volume.class.getName(),
volume.getUuid(), volume.isDisplayVolume());
volService.moveVolumeOnSecondaryStorageToAnotherAccount(volume, oldAccount, newAccount);
}
/**
* Validates if the accounts are null, if the new account state is correct, and if the two accounts are the same.
* Throws {@link InvalidParameterValueException}.
* */
protected void validateAccounts(String newAccountUuid, VolumeVO volume, Account oldAccount, Account newAccount) {
if (oldAccount == null) {
throw new InvalidParameterValueException(String.format("The current account of the volume [%s] is invalid.",
ReflectionToStringBuilderUtils.reflectOnlySelectedFields(volume, "name", "uuid")));
}
if (newAccount == null) {
throw new InvalidParameterValueException(String.format("UUID of the destination account is invalid. No account was found with UUID [%s].", newAccountUuid));
}
if (newAccount.getState() == Account.State.DISABLED || newAccount.getState() == Account.State.LOCKED) {
throw new InvalidParameterValueException(String.format("Unable to assign volume to destination account [%s], as it is in [%s] state.", newAccount,
newAccount.getState().toString()));
}
if (oldAccount.getAccountId() == newAccount.getAccountId()) {
throw new InvalidParameterValueException(String.format("The new account and the old account are the same [%s].", oldAccount));
}
}
/**
* Validates if the volume can be reassigned to another account.
* Throws {@link InvalidParameterValueException} if volume is null.
* Throws {@link PermissionDeniedException} if volume is attached to a VM or if it has snapshots.
* */
protected void validateVolume(String volumeUuid, VolumeVO volume) {
if (volume == null) {
throw new InvalidParameterValueException(String.format("No volume was found with UUID [%s].", volumeUuid));
}
String volumeToString = ReflectionToStringBuilderUtils.reflectOnlySelectedFields(volume, "id", "name", "uuid");
if (volume.getInstanceId() != null) {
VMInstanceVO vmInstanceVo = _vmInstanceDao.findById(volume.getInstanceId());
String msg = String.format("Volume [%s] is attached to [%s], so it cannot be moved to a different account.", volumeToString, vmInstanceVo);
logger.error(msg);
throw new PermissionDeniedException(msg);
}
List<SnapshotVO> snapshots = _snapshotDao.listByStatusNotIn(volume.getId(), Snapshot.State.Destroyed, Snapshot.State.Error);
if (CollectionUtils.isNotEmpty(snapshots)) {
throw new PermissionDeniedException(String.format("Volume [%s] has snapshots. Remove the volume's snapshots before assigning it to another account.", volumeToString));
}
}
protected Account getAccountOrProject(String projectUuid, Long accountId, Long projectId, Account caller) {
if (projectId != null && accountId != null) {
throw new InvalidParameterValueException("Both 'accountid' and 'projectid' were informed. You must inform only one of them.");
}
if (projectId != null) {
Project project = projectManager.getProject(projectId);
if (project == null) {
throw new InvalidParameterValueException(String.format("Unable to find project [%s]", projectUuid));
}
if (!projectManager.canAccessProjectAccount(caller, project.getProjectAccountId())) {
throw new PermissionDeniedException(String.format("Account [%s] does not have access to project [%s].", caller, projectUuid));
}
return _accountMgr.getAccount(project.getProjectAccountId());
}
return _accountMgr.getActiveAccountById(accountId);
}
private Optional<String> setExtractVolumeSearchCriteria(SearchCriteria<VolumeDataStoreVO> sc, VolumeVO volume) {
final long volumeId = volume.getId();
sc.addAnd("state", SearchCriteria.Op.EQ, ObjectInDataStoreStateMachine.State.Ready.toString());
sc.addAnd("volumeId", SearchCriteria.Op.EQ, volumeId);
sc.addAnd("destroyed", SearchCriteria.Op.EQ, false);
// the volume should not change (attached/detached, vm not updated) after created
if (volume.getVolumeType() == Volume.Type.ROOT) { // for ROOT disk
VMInstanceVO vm = _vmInstanceDao.findById(volume.getInstanceId());
sc.addAnd("updated", SearchCriteria.Op.GTEQ, vm.getUpdateTime());
} else if (volume.getVolumeType() == Volume.Type.DATADISK && volume.getInstanceId() == null) { // for not attached DATADISK
sc.addAnd("updated", SearchCriteria.Op.GTEQ, volume.getUpdated());
} else { // for attached DATA DISK
VMInstanceVO vm = _vmInstanceDao.findById(volume.getInstanceId());
sc.addAnd("updated", SearchCriteria.Op.GTEQ, vm.getUpdateTime());
sc.addAnd("updated", SearchCriteria.Op.GTEQ, volume.getUpdated());
}
Filter filter = new Filter(VolumeDataStoreVO.class, "created", false, 0L, 1L);
List<VolumeDataStoreVO> volumeStoreRefs = _volumeStoreDao.search(sc, filter);
VolumeDataStoreVO volumeStoreRef = null;
if (volumeStoreRefs != null && !volumeStoreRefs.isEmpty()) {
volumeStoreRef = volumeStoreRefs.get(0);
}
if (volumeStoreRef != null && volumeStoreRef.getExtractUrl() != null) {
return Optional.ofNullable(volumeStoreRef.getExtractUrl());
} else if (volumeStoreRef != null) {
logger.debug("volume {} is already installed on secondary storage, install path is {}", volume, volumeStoreRef.getInstallPath());
VolumeInfo destVol = volFactory.getVolume(volumeId, DataStoreRole.Image);
if (destVol == null) {
throw new CloudRuntimeException("Failed to find the volume on a secondary store");
}
ImageStoreEntity secStore = (ImageStoreEntity) dataStoreMgr.getDataStore(volumeStoreRef.getDataStoreId(), DataStoreRole.Image);
String extractUrl = secStore.createEntityExtractUrl(volumeStoreRef.getInstallPath(), volume.getFormat(), destVol);
volumeStoreRef = _volumeStoreDao.findByVolume(volumeId);
volumeStoreRef.setExtractUrl(extractUrl);
volumeStoreRef.setExtractUrlCreated(DateUtil.now());
_volumeStoreDao.update(volumeStoreRef.getId(), volumeStoreRef);
return Optional.ofNullable(extractUrl);
}
return Optional.empty();
}
private String orchestrateExtractVolume(long volumeId, long zoneId) {
// get latest volume state to make sure that it is not updated by other parallel operations
VolumeVO volume = _volsDao.findById(volumeId);
if (volume == null || volume.getState() != Volume.State.Ready) {
throw new InvalidParameterValueException("Volume to be extracted has been removed or not in right state!");
}
// perform extraction
ImageStoreEntity secStore = (ImageStoreEntity)dataStoreMgr.getImageStoreWithFreeCapacity(zoneId);
if (secStore == null) {
throw new InvalidParameterValueException(String.format("Secondary storage to satisfy storage needs cannot be found for zone: %d", zoneId));
}
String value = _configDao.getValue(Config.CopyVolumeWait.toString());
NumbersUtil.parseInt(value, Integer.parseInt(Config.CopyVolumeWait.getDefaultValue()));
// Copy volume from primary to secondary storage
VolumeInfo srcVol = volFactory.getVolume(volumeId);
VolumeInfo destVol = volFactory.getVolume(volumeId, DataStoreRole.Image);
VolumeApiResult cvResult = null;
if (destVol == null) {
AsyncCallFuture<VolumeApiResult> cvAnswer = volService.copyVolume(srcVol, secStore);
// Check if you got a valid answer.
try {
cvResult = cvAnswer.get();
} catch (InterruptedException e1) {
logger.debug("failed copy volume", e1);
throw new CloudRuntimeException("Failed to copy volume", e1);
} catch (ExecutionException e1) {
logger.debug("failed copy volume", e1);
throw new CloudRuntimeException("Failed to copy volume", e1);
}
if (cvResult == null || cvResult.isFailed()) {
String errorString = "Failed to copy the volume from the source primary storage pool to secondary storage.";
throw new CloudRuntimeException(errorString);
}
}
VolumeInfo vol = cvResult != null ? cvResult.getVolume() : destVol;
String extractUrl = secStore.createEntityExtractUrl(vol.getPath(), vol.getFormat(), vol);
VolumeDataStoreVO volumeStoreRef = _volumeStoreDao.findByVolume(volumeId);
volumeStoreRef.setExtractUrl(extractUrl);
volumeStoreRef.setExtractUrlCreated(DateUtil.now());
volumeStoreRef.setDownloadState(VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
volumeStoreRef.setDownloadPercent(100);
volumeStoreRef.setZoneId(zoneId);
_volumeStoreDao.update(volumeStoreRef.getId(), volumeStoreRef);
return extractUrl;
}
@Override
public boolean isDisplayResourceEnabled(Long id) {
Volume volume = _volsDao.findById(id);
if (volume == null) {
return true; // bad id given, default to true
}
return volume.isDisplayVolume();
}
private boolean needMoveVolume(VolumeVO existingVolume, VolumeInfo newVolume) {
if (existingVolume == null || existingVolume.getPoolId() == null || newVolume.getPoolId() == null) {
return false;
}
DataStore storeForExistingVol = dataStoreMgr.getPrimaryDataStore(existingVolume.getPoolId());
DataStore storeForNewVol = dataStoreMgr.getPrimaryDataStore(newVolume.getPoolId());
Scope storeForExistingStoreScope = storeForExistingVol.getScope();
if (storeForExistingStoreScope == null) {
throw new CloudRuntimeException(String.format("Can't get scope of data store: %s", storeForExistingVol));
}
Scope storeForNewStoreScope = storeForNewVol.getScope();
if (storeForNewStoreScope == null) {
throw new CloudRuntimeException(String.format("Can't get scope of data store: %s", storeForNewVol));
}
if (storeForNewStoreScope.getScopeType() == ScopeType.ZONE) {
return false;
}
if (storeForExistingStoreScope.getScopeType() != storeForNewStoreScope.getScopeType()) {
if (storeForNewStoreScope.getScopeType() == ScopeType.CLUSTER) {
Long vmClusterId = null;
if (storeForExistingStoreScope.getScopeType() == ScopeType.HOST) {
HostScope hs = (HostScope)storeForExistingStoreScope;
vmClusterId = hs.getClusterId();
} else if (storeForExistingStoreScope.getScopeType() == ScopeType.ZONE) {
Long hostId = _vmInstanceDao.findById(existingVolume.getInstanceId()).getHostId();
if (hostId != null) {
HostVO host = _hostDao.findById(hostId);
vmClusterId = host.getClusterId();
}
}
if (storeForNewStoreScope.getScopeId().equals(vmClusterId)) {
return false;
} else {
return true;
}
} else if (storeForNewStoreScope.getScopeType() == ScopeType.HOST
&& (storeForExistingStoreScope.getScopeType() == ScopeType.CLUSTER || storeForExistingStoreScope.getScopeType() == ScopeType.ZONE)) {
VMInstanceVO vm = _vmInstanceDao.findById(existingVolume.getInstanceId());
Long hostId = vm.getHostId();
if (hostId == null) {
hostId = vm.getLastHostId();
}
if (storeForNewStoreScope.getScopeId().equals(hostId)) {
return false;
}
}
throw new InvalidParameterValueException("Can't move volume between scope: " + storeForNewStoreScope.getScopeType() + " and " + storeForExistingStoreScope.getScopeType());
}
return !storeForExistingStoreScope.isSameScope(storeForNewStoreScope);
}
private synchronized void checkAndSetAttaching(Long volumeId) {
VolumeInfo volumeToAttach = volFactory.getVolume(volumeId);
if (volumeToAttach.isAttachedVM()) {
throw new CloudRuntimeException("volume: " + volumeToAttach.getName() + " is already attached to a VM: " + volumeToAttach.getAttachedVmName());
}
if (Volume.State.Allocated.equals(volumeToAttach.getState())) {
return;
}
if (Volume.State.Ready.equals(volumeToAttach.getState())) {
volumeToAttach.stateTransit(Volume.Event.AttachRequested);
return;
}
final String error = String.format("Volume: %s is in %s. It should be in Ready or Allocated state", volumeToAttach, volumeToAttach.getState());
logger.error(error);
throw new CloudRuntimeException(error);
}
private void verifyManagedStorage(Long storagePoolId, Long hostId) {
if (storagePoolId == null || hostId == null) {
return;
}
StoragePoolVO storagePoolVO = _storagePoolDao.findById(storagePoolId);
if (storagePoolVO == null || !storagePoolVO.isManaged()) {
return;
}
HostVO hostVO = _hostDao.findById(hostId);
if (hostVO == null) {
return;
}
if (!storageUtil.managedStoragePoolCanScale(storagePoolVO, hostVO.getClusterId(), hostVO.getId())) {
throw new CloudRuntimeException("Insufficient number of available " + getNameOfClusteredFileSystem(hostVO));
}
}
private String getNameOfClusteredFileSystem(HostVO hostVO) {
HypervisorType hypervisorType = hostVO.getHypervisorType();
if (HypervisorType.XenServer.equals(hypervisorType)) {
return "SRs";
}
if (HypervisorType.VMware.equals(hypervisorType)) {
return "datastores";
}
return "clustered file systems";
}
private HostVO getHostForVmVolumeAttachDetach(VirtualMachine vm, StoragePoolVO volumeStoragePool) {
HostVO host = null;
Pair<Long, Long> clusterAndHostId = virtualMachineManager.findClusterAndHostIdForVm(vm.getId());
Long hostId = clusterAndHostId.second();
Long clusterId = clusterAndHostId.first();
if (hostId == null && clusterId != null &&
State.Stopped.equals(vm.getState()) &&
volumeStoragePool != null &&
!ScopeType.HOST.equals(volumeStoragePool.getScope())) {
List<HostVO> hosts = _hostDao.findHypervisorHostInCluster(clusterId);
if (!hosts.isEmpty()) {
host = hosts.get(0);
}
}
if (host == null && hostId != null) {
host = _hostDao.findById(hostId);
}
return host;
}
protected boolean isSendCommandForVmVolumeAttachDetach(HostVO host, StoragePoolVO volumeStoragePool) {
if (host == null || volumeStoragePool == null) {
return false;
}
boolean sendCommand = HypervisorType.VMware.equals(host.getHypervisorType());
if (HypervisorType.XenServer.equals(host.getHypervisorType()) &&
volumeStoragePool.isManaged()) {
sendCommand = true;
}
return sendCommand;
}
private VolumeVO sendAttachVolumeCommand(UserVmVO vm, VolumeVO volumeToAttach, Long deviceId) {
String errorMsg = "Failed to attach volume " + volumeToAttach.getName() + " to VM " + vm.getHostName();
boolean sendCommand = vm.getState() == State.Running;
AttachAnswer answer = null;
StoragePoolVO volumeToAttachStoragePool = _storagePoolDao.findById(volumeToAttach.getPoolId());
if (logger.isTraceEnabled() && volumeToAttachStoragePool != null) {
logger.trace("storage is gotten from volume to attach: {}", volumeToAttachStoragePool);
}
HostVO host = getHostForVmVolumeAttachDetach(vm, volumeToAttachStoragePool);
Long hostId = host != null ? host.getId() : null;
sendCommand = sendCommand || isSendCommandForVmVolumeAttachDetach(host, volumeToAttachStoragePool);
if (host != null) {
_hostDao.loadDetails(host);
boolean hostSupportsEncryption = Boolean.parseBoolean(host.getDetail(Host.HOST_VOLUME_ENCRYPTION));
if (volumeToAttach.getPassphraseId() != null && !hostSupportsEncryption) {
throw new CloudRuntimeException(errorMsg + " because target host " + host + " doesn't support volume encryption");
}
}
if (volumeToAttachStoragePool != null) {
verifyManagedStorage(volumeToAttachStoragePool.getId(), hostId);
}
// volumeToAttachStoragePool should be null if the VM we are attaching the disk to has never been started before
DataStore dataStore = volumeToAttachStoragePool != null ? dataStoreMgr.getDataStore(volumeToAttachStoragePool.getId(), DataStoreRole.Primary) : null;
checkAndSetAttaching(volumeToAttach.getId());
boolean attached = false;
try {
// if we don't have a host, the VM we are attaching the disk to has never been started before
if (host != null) {
try {
volService.checkAndRepairVolumeBasedOnConfig(volFactory.getVolume(volumeToAttach.getId()), host);
} catch (Exception e) {
logger.debug("Unable to check and repair volume [{}] on host [{}], due to {}.", volumeToAttach, host, e.getMessage());
}
try {
volService.grantAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
} catch (Exception e) {
volService.revokeAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
throw new CloudRuntimeException(e.getMessage());
}
}
if (sendCommand) {
if (host != null && host.getHypervisorType() == HypervisorType.KVM && volumeToAttachStoragePool.isManaged() && volumeToAttach.getPath() == null) {
volumeToAttach.setPath(volumeToAttach.get_iScsiName());
_volsDao.update(volumeToAttach.getId(), volumeToAttach);
}
DataTO volTO = volFactory.getVolume(volumeToAttach.getId()).getTO();
deviceId = getDeviceId(vm, deviceId);
DiskTO disk = storageMgr.getDiskWithThrottling(volTO, volumeToAttach.getVolumeType(), deviceId, volumeToAttach.getPath(), vm.getServiceOfferingId(),
volumeToAttach.getDiskOfferingId());
AttachCommand cmd = new AttachCommand(disk, vm.getInstanceName());
ChapInfo chapInfo = volService.getChapInfo(volFactory.getVolume(volumeToAttach.getId()), dataStore);
Map<String, String> details = new HashMap<String, String>();
disk.setDetails(details);
details.put(DiskTO.MANAGED, String.valueOf(volumeToAttachStoragePool.isManaged()));
details.put(DiskTO.STORAGE_HOST, volumeToAttachStoragePool.getHostAddress());
details.put(DiskTO.STORAGE_PORT, String.valueOf(volumeToAttachStoragePool.getPort()));
details.put(DiskTO.VOLUME_SIZE, String.valueOf(volumeToAttach.getSize()));
details.put(DiskTO.IQN, volumeToAttach.get_iScsiName());
details.put(DiskTO.MOUNT_POINT, volumeToAttach.get_iScsiName());
details.put(DiskTO.PROTOCOL_TYPE, (volumeToAttach.getPoolType() != null) ? volumeToAttach.getPoolType().toString() : null);
details.put(StorageManager.STORAGE_POOL_DISK_WAIT.toString(), String.valueOf(StorageManager.STORAGE_POOL_DISK_WAIT.valueIn(volumeToAttachStoragePool.getId())));
_userVmDao.loadDetails(vm);
if (isIothreadsSupported(vm)) {
details.put(VmDetailConstants.IOTHREADS, VmDetailConstants.IOTHREADS);
}
String ioPolicy = getIoPolicy(vm, volumeToAttachStoragePool.getId());
if (ioPolicy != null) {
details.put(VmDetailConstants.IO_POLICY, ioPolicy);
}
if (chapInfo != null) {
details.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
details.put(DiskTO.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
details.put(DiskTO.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
details.put(DiskTO.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
}
if (volumeToAttach.getPoolId() != null) {
StoragePoolVO poolVO = _storagePoolDao.findById(volumeToAttach.getPoolId());
if (poolVO.getParent() != 0L) {
details.put(DiskTO.PROTOCOL_TYPE, Storage.StoragePoolType.DatastoreCluster.toString());
}
}
Map<String, String> controllerInfo = new HashMap<String, String>();
controllerInfo.put(VmDetailConstants.ROOT_DISK_CONTROLLER, vm.getDetail(VmDetailConstants.ROOT_DISK_CONTROLLER));
controllerInfo.put(VmDetailConstants.DATA_DISK_CONTROLLER, vm.getDetail(VmDetailConstants.DATA_DISK_CONTROLLER));
cmd.setControllerInfo(controllerInfo);
logger.debug("Attach volume {} on VM {} has controller info: {}", volumeToAttach, vm, controllerInfo);
try {
answer = (AttachAnswer)_agentMgr.send(hostId, cmd);
} catch (Exception e) {
if (host != null) {
volService.revokeAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
}
throw new CloudRuntimeException(errorMsg + " due to: " + e.getMessage());
}
}
if (!sendCommand || (answer != null && answer.getResult())) {
// Mark the volume as attached
if (sendCommand) {
DiskTO disk = answer.getDisk();
_volsDao.attachVolume(volumeToAttach.getId(), vm.getId(), disk.getDiskSeq());
volumeToAttach = _volsDao.findById(volumeToAttach.getId());
if (volumeToAttachStoragePool.isManaged() && volumeToAttach.getPath() == null) {
volumeToAttach.setPath(answer.getDisk().getPath());
_volsDao.update(volumeToAttach.getId(), volumeToAttach);
}
if (answer.getContextParam("vdiskUuid") != null) {
volumeToAttach = _volsDao.findById(volumeToAttach.getId());
volumeToAttach.setExternalUuid(answer.getContextParam("vdiskUuid"));
_volsDao.update(volumeToAttach.getId(), volumeToAttach);
}
String chainInfo = answer.getContextParam("chainInfo");
if (chainInfo != null) {
volumeToAttach = _volsDao.findById(volumeToAttach.getId());
volumeToAttach.setChainInfo(chainInfo);
_volsDao.update(volumeToAttach.getId(), volumeToAttach);
}
} else {
deviceId = getDeviceId(vm, deviceId);
_volsDao.attachVolume(volumeToAttach.getId(), vm.getId(), deviceId);
volumeToAttach = _volsDao.findById(volumeToAttach.getId());
if (vm.getHypervisorType() == HypervisorType.KVM &&
volumeToAttachStoragePool != null && volumeToAttachStoragePool.isManaged() &&
volumeToAttach.getPath() == null && volumeToAttach.get_iScsiName() != null) {
volumeToAttach.setPath(volumeToAttach.get_iScsiName());
_volsDao.update(volumeToAttach.getId(), volumeToAttach);
}
if (host != null && volumeToAttachStoragePool != null && volumeToAttachStoragePool.getPoolType() == Storage.StoragePoolType.PowerFlex) {
// Unmap the volume on PowerFlex/ScaleIO pool for stopped VM
volService.revokeAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
}
}
// insert record for disk I/O statistics
VmDiskStatisticsVO diskstats = _vmDiskStatsDao.findBy(vm.getAccountId(), vm.getDataCenterId(), vm.getId(), volumeToAttach.getId());
if (diskstats == null) {
diskstats = new VmDiskStatisticsVO(vm.getAccountId(), vm.getDataCenterId(), vm.getId(), volumeToAttach.getId());
_vmDiskStatsDao.persist(diskstats);
}
attached = true;
} else {
if (answer != null) {
String details = answer.getDetails();
if (details != null && !details.isEmpty()) {
errorMsg += "; " + details;
}
}
if (host != null) {
volService.revokeAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
}
throw new CloudRuntimeException(errorMsg);
}
} finally {
Volume.Event ev = Volume.Event.OperationFailed;
VolumeInfo volInfo = volFactory.getVolume(volumeToAttach.getId());
if (attached) {
ev = Volume.Event.OperationSucceeded;
logger.debug("Volume: {} successfully attached to VM: {}", volInfo.getVolume(), volInfo.getAttachedVM());
provideVMInfo(dataStore, vm.getId(), volInfo.getId());
} else {
logger.debug("Volume: {} failed to attach to VM: {}", volInfo.getVolume(), volInfo.getAttachedVM());
}
volInfo.stateTransit(ev);
}
return _volsDao.findById(volumeToAttach.getId());
}
private boolean isIothreadsSupported(UserVmVO vm) {
return vm.getHypervisorType() == HypervisorType.KVM
&& vm.getDetails() != null
&& vm.getDetail(VmDetailConstants.IOTHREADS) != null;
}
private String getIoPolicy(UserVmVO vm, long poolId) {
String ioPolicy = null;
if (vm.getHypervisorType() == HypervisorType.KVM && vm.getDetails() != null && vm.getDetail(VmDetailConstants.IO_POLICY) != null) {
ioPolicy = vm.getDetail(VmDetailConstants.IO_POLICY);
if (ApiConstants.IoDriverPolicy.STORAGE_SPECIFIC.toString().equals(ioPolicy)) {
String storageIoPolicyDriver = StorageManager.STORAGE_POOL_IO_POLICY.valueIn(poolId);
ioPolicy = storageIoPolicyDriver != null ? storageIoPolicyDriver : null;
}
}
return ioPolicy;
}
private void provideVMInfo(DataStore dataStore, long vmId, Long volumeId) {
DataStoreDriver dataStoreDriver = dataStore != null ? dataStore.getDriver() : null;
if (dataStoreDriver instanceof PrimaryDataStoreDriver) {
PrimaryDataStoreDriver storageDriver = (PrimaryDataStoreDriver)dataStoreDriver;
if (storageDriver.isVmInfoNeeded()) {
storageDriver.provideVmInfo(vmId, volumeId);
}
}
}
private int getMaxDataVolumesSupported(UserVmVO vm) {
Long hostId = vm.getHostId();
if (hostId == null) {
hostId = vm.getLastHostId();
}
HostVO host = _hostDao.findById(hostId);
Integer maxDataVolumesSupported = null;
if (host != null) {
_hostDao.loadDetails(host);
String hypervisorVersion = host.getDetail("product_version");
if (StringUtils.isBlank(hypervisorVersion)) {
hypervisorVersion = host.getHypervisorVersion();
}
maxDataVolumesSupported = _hypervisorCapabilitiesDao.getMaxDataVolumesLimit(host.getHypervisorType(), hypervisorVersion);
} else {
HypervisorType hypervisorType = vm.getHypervisorType();
if (hypervisorType != null && CollectionUtils.isNotEmpty(supportingDefaultHV) && supportingDefaultHV.contains(hypervisorType)) {
String hwVersion = getMinimumHypervisorVersionInDatacenter(vm.getDataCenterId(), hypervisorType);
maxDataVolumesSupported = _hypervisorCapabilitiesDao.getMaxDataVolumesLimit(hypervisorType, hwVersion);
}
}
if (maxDataVolumesSupported == null || maxDataVolumesSupported.intValue() <= 0) {
maxDataVolumesSupported = 6; // 6 data disks by default if nothing
// is specified in
// 'hypervisor_capabilities' table
}
return maxDataVolumesSupported.intValue();
}
protected String getMinimumHypervisorVersionInDatacenter(long datacenterId, HypervisorType hypervisorType) {
String defaultHypervisorVersion = "default";
if (hypervisorType == HypervisorType.Simulator) {
return defaultHypervisorVersion;
}
List<String> hwVersions = _hostDao.listOrderedHostsHypervisorVersionsInDatacenter(datacenterId, hypervisorType);
String minHwVersion = CollectionUtils.isNotEmpty(hwVersions) ? hwVersions.get(0) : defaultHypervisorVersion;
return StringUtils.isBlank(minHwVersion) ? defaultHypervisorVersion : minHwVersion;
}
private Long getDeviceId(UserVmVO vm, Long deviceId) {
// allocate deviceId
int maxDevices = getMaxDataVolumesSupported(vm) + 2; // add 2 to consider devices root volume and cdrom
int maxDeviceId = maxDevices - 1;
List<VolumeVO> vols = _volsDao.findByInstance(vm.getId());
if (deviceId != null) {
if (deviceId.longValue() < 0 || deviceId.longValue() > maxDeviceId || deviceId.longValue() == 3) {
throw new RuntimeException("deviceId should be 0,1,2,4-" + maxDeviceId);
}
for (VolumeVO vol : vols) {
if (vol.getDeviceId().equals(deviceId)) {
throw new RuntimeException(String.format("deviceId %d is used by vol %s on vm %s", deviceId, vol, vm));
}
}
} else {
// allocate deviceId here
List<String> devIds = new ArrayList<String>();
for (int i = 1; i <= maxDeviceId; i++) {
devIds.add(String.valueOf(i));
}
devIds.remove("3");
for (VolumeVO vol : vols) {
devIds.remove(vol.getDeviceId().toString().trim());
}
if (devIds.isEmpty()) {
throw new RuntimeException(String.format("All device Ids are used by vm %s", vm));
}
deviceId = Long.parseLong(devIds.iterator().next());
}
return deviceId;
}
@Override
public boolean configure(String name, Map<String, Object> params) {
supportingDefaultHV = _hypervisorCapabilitiesDao.getHypervisorsWithDefaultEntries();
return true;
}
public List<StoragePoolAllocator> getStoragePoolAllocators() {
return _storagePoolAllocators;
}
@Inject
public void setStoragePoolAllocators(List<StoragePoolAllocator> storagePoolAllocators) {
_storagePoolAllocators = storagePoolAllocators;
}
public class VmJobVolumeUrlOutcome extends OutcomeImpl<String> {
public VmJobVolumeUrlOutcome(final AsyncJob job) {
super(String.class, job, VmJobCheckInterval.value(), new Predicate() {
@Override
public boolean checkCondition() {
AsyncJobVO jobVo = _entityMgr.findById(AsyncJobVO.class, job.getId());
assert (jobVo != null);
if (jobVo == null || jobVo.getStatus() != JobInfo.Status.IN_PROGRESS) {
return true;
}
return false;
}
}, AsyncJob.Topics.JOB_STATE);
}
}
public class VmJobVolumeOutcome extends OutcomeImpl<Volume> {
private long _volumeId;
public VmJobVolumeOutcome(final AsyncJob job, final long volumeId) {
super(Volume.class, job, VmJobCheckInterval.value(), new Predicate() {
@Override
public boolean checkCondition() {
AsyncJobVO jobVo = _entityMgr.findById(AsyncJobVO.class, job.getId());
assert (jobVo != null);
if (jobVo == null || jobVo.getStatus() != JobInfo.Status.IN_PROGRESS) {
return true;
}
return false;
}
}, AsyncJob.Topics.JOB_STATE);
_volumeId = volumeId;
}
@Override
protected Volume retrieve() {
return _volsDao.findById(_volumeId);
}
}
public class VmJobSnapshotOutcome extends OutcomeImpl<Snapshot> {
private long _snapshotId;
public VmJobSnapshotOutcome(final AsyncJob job, final long snapshotId) {
super(Snapshot.class, job, VmJobCheckInterval.value(), new Predicate() {
@Override
public boolean checkCondition() {
AsyncJobVO jobVo = _entityMgr.findById(AsyncJobVO.class, job.getId());
assert (jobVo != null);
if (jobVo == null || jobVo.getStatus() != JobInfo.Status.IN_PROGRESS) {
return true;
}
return false;
}
}, AsyncJob.Topics.JOB_STATE);
_snapshotId = snapshotId;
}
@Override
protected Snapshot retrieve() {
return _snapshotDao.findById(_snapshotId);
}
}
public class VmJobCheckAndRepairVolumeOutcome extends OutcomeImpl<Pair> {
public VmJobCheckAndRepairVolumeOutcome(final AsyncJob job) {
super(Pair.class, job, VmJobCheckInterval.value(), new Predicate() {
@Override
public boolean checkCondition() {
AsyncJobVO jobVo = _entityMgr.findById(AsyncJobVO.class, job.getId());
assert (jobVo != null);
if (jobVo == null || jobVo.getStatus() != JobInfo.Status.IN_PROGRESS) {
return true;
}
return false;
}
}, AsyncJob.Topics.JOB_STATE);
}
}
public Outcome<Volume> attachVolumeToVmThroughJobQueue(final Long vmId, final Long volumeId, final Long deviceId) {
final CallContext context = CallContext.current();
final User callingUser = context.getCallingUser();
final Account callingAccount = context.getCallingAccount();
final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
workJob.setCmd(VmWorkAttachVolume.class.getName());
workJob.setAccountId(callingAccount.getId());
workJob.setUserId(callingUser.getId());
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(vm.getId());
workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
// save work context info (there are some duplications)
VmWorkAttachVolume workInfo = new VmWorkAttachVolume(callingUser.getId(), callingAccount.getId(), vm.getId(), VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId, deviceId);
workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
_jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
AsyncJobVO jobVo = _jobMgr.getAsyncJob(workJob.getId());
logger.debug("New job {}, result field: {}", workJob, jobVo.getResult());
AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
return new VmJobVolumeOutcome(workJob, volumeId);
}
public Outcome<Volume> detachVolumeFromVmThroughJobQueue(final Long vmId, final Long volumeId) {
final CallContext context = CallContext.current();
final User callingUser = context.getCallingUser();
final Account callingAccount = context.getCallingAccount();
final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
workJob.setCmd(VmWorkDetachVolume.class.getName());
workJob.setAccountId(callingAccount.getId());
workJob.setUserId(callingUser.getId());
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(vm.getId());
workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
// save work context info (there are some duplications)
VmWorkDetachVolume workInfo = new VmWorkDetachVolume(callingUser.getId(), callingAccount.getId(), vm.getId(), VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId);
workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
_jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
return new VmJobVolumeOutcome(workJob, volumeId);
}
public Outcome<Volume> resizeVolumeThroughJobQueue(final Long vmId, final long volumeId, final long currentSize, final long newSize, final Long newMinIops, final Long newMaxIops,
final Integer newHypervisorSnapshotReserve, final Long newServiceOfferingId, final boolean shrinkOk) {
final CallContext context = CallContext.current();
final User callingUser = context.getCallingUser();
final Account callingAccount = context.getCallingAccount();
final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
workJob.setCmd(VmWorkResizeVolume.class.getName());
workJob.setAccountId(callingAccount.getId());
workJob.setUserId(callingUser.getId());
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(vm.getId());
workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
// save work context info (there are some duplications)
VmWorkResizeVolume workInfo = new VmWorkResizeVolume(callingUser.getId(), callingAccount.getId(), vm.getId(), VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId, currentSize, newSize,
newMinIops, newMaxIops, newHypervisorSnapshotReserve, newServiceOfferingId, shrinkOk);
workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
_jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
return new VmJobVolumeOutcome(workJob, volumeId);
}
public Outcome<String> extractVolumeThroughJobQueue(final Long vmId, final long volumeId, final long zoneId) {
final CallContext context = CallContext.current();
final User callingUser = context.getCallingUser();
final Account callingAccount = context.getCallingAccount();
final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
workJob.setCmd(VmWorkExtractVolume.class.getName());
workJob.setAccountId(callingAccount.getId());
workJob.setUserId(callingUser.getId());
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(vm.getId());
workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
// save work context info (there are some duplications)
VmWorkExtractVolume workInfo = new VmWorkExtractVolume(callingUser.getId(), callingAccount.getId(), vm.getId(), VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId, zoneId);
workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
_jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
return new VmJobVolumeUrlOutcome(workJob);
}
private Outcome<Volume> migrateVolumeThroughJobQueue(VMInstanceVO vm, VolumeVO vol, StoragePool destPool, boolean liveMigrateVolume, DiskOfferingVO newDiskOffering) {
CallContext context = CallContext.current();
User callingUser = context.getCallingUser();
Account callingAccount = context.getCallingAccount();
VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
workJob.setCmd(VmWorkMigrateVolume.class.getName());
workJob.setAccountId(callingAccount.getId());
workJob.setUserId(callingUser.getId());
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(vm.getId());
workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
Long newDiskOfferingId = newDiskOffering != null ? newDiskOffering.getId() : null;
// save work context info (there are some duplications)
VmWorkMigrateVolume workInfo = new VmWorkMigrateVolume(callingUser.getId(), callingAccount.getId(), vm.getId(), VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, vol.getId(), destPool.getId(),
liveMigrateVolume, newDiskOfferingId);
workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
_jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
return new VmJobVolumeOutcome(workJob, vol.getId());
}
public Outcome<Snapshot> takeVolumeSnapshotThroughJobQueue(final Long vmId, final Long volumeId, final Long policyId, final Long snapshotId, final Long accountId, final boolean quiesceVm,
final Snapshot.LocationType locationType, final boolean asyncBackup, final List<Long> zoneIds) {
final CallContext context = CallContext.current();
final User callingUser = context.getCallingUser();
final Account callingAccount = context.getCallingAccount();
final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
workJob.setCmd(VmWorkTakeVolumeSnapshot.class.getName());
workJob.setAccountId(callingAccount.getId());
workJob.setUserId(callingUser.getId());
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(vm.getId());
workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
// save work context info (there are some duplications)
VmWorkTakeVolumeSnapshot workInfo = new VmWorkTakeVolumeSnapshot(callingUser.getId(), accountId != null ? accountId : callingAccount.getId(), vm.getId(),
VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId, policyId, snapshotId, quiesceVm, locationType, asyncBackup, zoneIds);
workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
_jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
return new VmJobSnapshotOutcome(workJob, snapshotId);
}
@ReflectionUse
private Pair<JobInfo.Status, String> orchestrateExtractVolume(VmWorkExtractVolume work) throws Exception {
String volUrl = orchestrateExtractVolume(work.getVolumeId(), work.getZoneId());
return new Pair<JobInfo.Status, String>(JobInfo.Status.SUCCEEDED, _jobMgr.marshallResultObject(volUrl));
}
@ReflectionUse
private Pair<JobInfo.Status, String> orchestrateAttachVolumeToVM(VmWorkAttachVolume work) throws Exception {
Volume vol = orchestrateAttachVolumeToVM(work.getVmId(), work.getVolumeId(), work.getDeviceId());
return new Pair<JobInfo.Status, String>(JobInfo.Status.SUCCEEDED, _jobMgr.marshallResultObject(new Long(vol.getId())));
}
@ReflectionUse
private Pair<JobInfo.Status, String> orchestrateDetachVolumeFromVM(VmWorkDetachVolume work) throws Exception {
Volume vol = orchestrateDetachVolumeFromVM(work.getVmId(), work.getVolumeId());
return new Pair<JobInfo.Status, String>(JobInfo.Status.SUCCEEDED, _jobMgr.marshallResultObject(new Long(vol.getId())));
}
@ReflectionUse
private Pair<JobInfo.Status, String> orchestrateResizeVolume(VmWorkResizeVolume work) throws Exception {
Volume vol = orchestrateResizeVolume(work.getVolumeId(), work.getCurrentSize(), work.getNewSize(), work.getNewMinIops(), work.getNewMaxIops(), work.getNewHypervisorSnapshotReserve(),
work.getNewServiceOfferingId(), work.isShrinkOk());
return new Pair<JobInfo.Status, String>(JobInfo.Status.SUCCEEDED, _jobMgr.marshallResultObject(new Long(vol.getId())));
}
@ReflectionUse
private Pair<JobInfo.Status, String> orchestrateMigrateVolume(VmWorkMigrateVolume work) throws Exception {
VolumeVO volume = _volsDao.findById(work.getVolumeId());
StoragePoolVO targetStoragePool = _storagePoolDao.findById(work.getDestPoolId());
DiskOfferingVO newDiskOffering = _diskOfferingDao.findById(work.getNewDiskOfferingId());
Volume newVol = orchestrateMigrateVolume(volume, targetStoragePool, work.isLiveMigrate(), newDiskOffering);
return new Pair<JobInfo.Status, String>(JobInfo.Status.SUCCEEDED, _jobMgr.marshallResultObject(newVol.getId()));
}
@ReflectionUse
private Pair<JobInfo.Status, String> orchestrateTakeVolumeSnapshot(VmWorkTakeVolumeSnapshot work) throws Exception {
Account account = _accountDao.findById(work.getAccountId());
orchestrateTakeVolumeSnapshot(work.getVolumeId(), work.getPolicyId(), work.getSnapshotId(), account,
work.isQuiesceVm(), work.getLocationType(), work.isAsyncBackup(), work.getZoneIds());
return new Pair<JobInfo.Status, String>(JobInfo.Status.SUCCEEDED, _jobMgr.marshallResultObject(work.getSnapshotId()));
}
@ReflectionUse
private Pair<JobInfo.Status, String> orchestrateCheckAndRepairVolume(VmWorkCheckAndRepairVolume work) throws Exception {
Account account = _accountDao.findById(work.getAccountId());
Pair<String, String> result = orchestrateCheckAndRepairVolume(work.getVolumeId(), work.getRepair());
return new Pair<JobInfo.Status, String>(JobInfo.Status.SUCCEEDED, _jobMgr.marshallResultObject(result));
}
@Override
public Pair<JobInfo.Status, String> handleVmWorkJob(VmWork work) throws Exception {
return _jobHandlerProxy.handleVmWorkJob(work);
}
private VmWorkJobVO createPlaceHolderWork(long instanceId) {
VmWorkJobVO workJob = new VmWorkJobVO("");
workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_PLACEHOLDER);
workJob.setCmd("");
workJob.setCmdInfo("");
workJob.setAccountId(0);
workJob.setUserId(0);
workJob.setStep(VmWorkJobVO.Step.Starting);
workJob.setVmType(VirtualMachine.Type.Instance);
workJob.setVmInstanceId(instanceId);
workJob.setInitMsid(ManagementServerNode.getManagementServerId());
_workJobDao.persist(workJob);
return workJob;
}
@Override
public String getConfigComponentName() {
return VolumeApiService.class.getSimpleName();
}
@Override
public ConfigKey<?>[] getConfigKeys() {
return new ConfigKey<?>[] {
ConcurrentMigrationsThresholdPerDatastore,
AllowUserExpungeRecoverVolume,
MatchStoragePoolTagsWithDiskOffering,
UseHttpsToUpload,
WaitDetachDevice,
AllowCheckAndRepairVolume
};
}
}
Reference in New Issue View Git Blame Copy Permalink