| /* |
| * 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 org.apache.cloudstack.engine.orchestration; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.UUID; |
| import java.util.concurrent.ExecutionException; |
| |
| import javax.inject.Inject; |
| import javax.naming.ConfigurationException; |
| |
| import com.cloud.storage.VolumeApiService; |
| import org.apache.cloudstack.api.command.admin.vm.MigrateVMCmd; |
| import org.apache.cloudstack.api.command.admin.volume.MigrateVolumeCmdByAdmin; |
| import org.apache.cloudstack.api.command.user.volume.MigrateVolumeCmd; |
| 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.DataStoreCapabilities; |
| 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.PrimaryDataStore; |
| import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreDriver; |
| import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotDataFactory; |
| import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo; |
| import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotService; |
| import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotStrategy; |
| import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotStrategy.SnapshotOperation; |
| import org.apache.cloudstack.engine.subsystem.api.storage.StoragePoolAllocator; |
| import org.apache.cloudstack.engine.subsystem.api.storage.StorageStrategyFactory; |
| import org.apache.cloudstack.engine.subsystem.api.storage.TemplateDataFactory; |
| import org.apache.cloudstack.engine.subsystem.api.storage.TemplateInfo; |
| 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.ConfigDepot; |
| import org.apache.cloudstack.framework.config.ConfigKey; |
| import org.apache.cloudstack.framework.config.Configurable; |
| import org.apache.cloudstack.framework.jobs.AsyncJobManager; |
| import org.apache.cloudstack.framework.jobs.impl.AsyncJobVO; |
| import org.apache.cloudstack.storage.command.CommandResult; |
| 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.StoragePoolVO; |
| import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreDao; |
| import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO; |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.agent.api.to.DataTO; |
| import com.cloud.agent.api.to.DiskTO; |
| import com.cloud.agent.api.to.VirtualMachineTO; |
| import com.cloud.agent.manager.allocator.PodAllocator; |
| import com.cloud.capacity.CapacityManager; |
| import com.cloud.cluster.ClusterManager; |
| import com.cloud.configuration.Resource.ResourceType; |
| import com.cloud.dc.DataCenter; |
| import com.cloud.dc.Pod; |
| import com.cloud.deploy.DataCenterDeployment; |
| import com.cloud.deploy.DeployDestination; |
| import com.cloud.deploy.DeploymentPlanner.ExcludeList; |
| import com.cloud.event.EventTypes; |
| import com.cloud.event.UsageEventUtils; |
| import com.cloud.exception.ConcurrentOperationException; |
| import com.cloud.exception.InsufficientStorageCapacityException; |
| import com.cloud.exception.InvalidParameterValueException; |
| import com.cloud.exception.StorageUnavailableException; |
| import com.cloud.host.Host; |
| import com.cloud.host.HostVO; |
| import com.cloud.host.dao.HostDao; |
| import com.cloud.hypervisor.Hypervisor.HypervisorType; |
| import com.cloud.offering.DiskOffering; |
| import com.cloud.offering.ServiceOffering; |
| import com.cloud.org.Cluster; |
| import com.cloud.storage.DataStoreRole; |
| import com.cloud.storage.ScopeType; |
| import com.cloud.storage.Snapshot; |
| import com.cloud.storage.Storage; |
| import com.cloud.storage.Storage.ImageFormat; |
| import com.cloud.storage.StorageManager; |
| import com.cloud.storage.StoragePool; |
| import com.cloud.storage.VMTemplateStorageResourceAssoc; |
| import com.cloud.storage.Volume; |
| import com.cloud.storage.Volume.Type; |
| import com.cloud.storage.VolumeVO; |
| import com.cloud.storage.dao.SnapshotDao; |
| import com.cloud.storage.dao.VolumeDao; |
| import com.cloud.storage.dao.VolumeDetailsDao; |
| import com.cloud.template.TemplateManager; |
| import com.cloud.template.VirtualMachineTemplate; |
| import com.cloud.user.Account; |
| import com.cloud.user.ResourceLimitService; |
| import com.cloud.uservm.UserVm; |
| import com.cloud.utils.Pair; |
| import com.cloud.utils.component.ManagerBase; |
| import com.cloud.utils.db.DB; |
| import com.cloud.utils.db.EntityManager; |
| import com.cloud.utils.db.Transaction; |
| import com.cloud.utils.db.TransactionCallback; |
| import com.cloud.utils.db.TransactionCallbackNoReturn; |
| import com.cloud.utils.db.TransactionStatus; |
| 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.UserVmCloneSettingVO; |
| import com.cloud.vm.UserVmVO; |
| import com.cloud.vm.VirtualMachine; |
| import com.cloud.vm.VirtualMachine.State; |
| import com.cloud.vm.VirtualMachineProfile; |
| import com.cloud.vm.VirtualMachineProfileImpl; |
| import com.cloud.vm.VmWorkAttachVolume; |
| import com.cloud.vm.VmWorkMigrateVolume; |
| import com.cloud.vm.VmWorkSerializer; |
| import com.cloud.vm.VmWorkTakeVolumeSnapshot; |
| import com.cloud.vm.dao.UserVmCloneSettingDao; |
| import com.cloud.vm.dao.UserVmDao; |
| |
| public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrationService, Configurable { |
| |
| public enum UserVmCloneType { |
| full, linked |
| } |
| |
| private static final Logger s_logger = Logger.getLogger(VolumeOrchestrator.class); |
| |
| @Inject |
| EntityManager _entityMgr; |
| @Inject |
| protected TemplateManager _tmpltMgr; |
| @Inject |
| protected VolumeDao _volsDao; |
| @Inject |
| protected PrimaryDataStoreDao _storagePoolDao = null; |
| @Inject |
| protected TemplateDataStoreDao _vmTemplateStoreDao = null; |
| @Inject |
| protected VolumeDao _volumeDao; |
| @Inject |
| protected SnapshotDao _snapshotDao; |
| @Inject |
| protected SnapshotDataStoreDao _snapshotDataStoreDao; |
| @Inject |
| protected ResourceLimitService _resourceLimitMgr; |
| @Inject |
| VolumeDetailsDao _volDetailDao; |
| @Inject |
| DataStoreManager dataStoreMgr; |
| @Inject |
| VolumeService volService; |
| @Inject |
| VolumeDataFactory volFactory; |
| @Inject |
| TemplateDataFactory tmplFactory; |
| @Inject |
| SnapshotDataFactory snapshotFactory; |
| @Inject |
| ConfigDepot _configDepot; |
| @Inject |
| HostDao _hostDao; |
| @Inject |
| SnapshotService _snapshotSrv; |
| @Inject |
| protected UserVmDao _userVmDao; |
| @Inject |
| protected AsyncJobManager _jobMgr; |
| @Inject |
| ClusterManager clusterManager; |
| @Inject |
| StorageManager storageMgr; |
| @Inject |
| protected UserVmCloneSettingDao _vmCloneSettingDao; |
| @Inject |
| StorageStrategyFactory _storageStrategyFactory; |
| |
| private final StateMachine2<Volume.State, Volume.Event, Volume> _volStateMachine; |
| protected List<StoragePoolAllocator> _storagePoolAllocators; |
| |
| public List<StoragePoolAllocator> getStoragePoolAllocators() { |
| return _storagePoolAllocators; |
| } |
| |
| public void setStoragePoolAllocators(List<StoragePoolAllocator> storagePoolAllocators) { |
| _storagePoolAllocators = storagePoolAllocators; |
| } |
| |
| protected List<PodAllocator> _podAllocators; |
| |
| public List<PodAllocator> getPodAllocators() { |
| return _podAllocators; |
| } |
| |
| public void setPodAllocators(List<PodAllocator> podAllocators) { |
| _podAllocators = podAllocators; |
| } |
| |
| protected VolumeOrchestrator() { |
| _volStateMachine = Volume.State.getStateMachine(); |
| } |
| |
| @Override |
| public VolumeInfo moveVolume(VolumeInfo volume, long destPoolDcId, Long destPoolPodId, Long destPoolClusterId, HypervisorType dataDiskHyperType) |
| throws ConcurrentOperationException, StorageUnavailableException { |
| |
| // Find a destination storage pool with the specified criteria |
| DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId()); |
| DiskProfile dskCh = new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), diskOffering.getDiskSize(), diskOffering.getTagsArray(), |
| diskOffering.isUseLocalStorage(), diskOffering.isRecreatable(), null); |
| dskCh.setHyperType(dataDiskHyperType); |
| storageMgr.setDiskProfileThrottling(dskCh, null, diskOffering); |
| |
| DataCenter destPoolDataCenter = _entityMgr.findById(DataCenter.class, destPoolDcId); |
| Pod destPoolPod = _entityMgr.findById(Pod.class, destPoolPodId); |
| |
| StoragePool destPool = findStoragePool(dskCh, destPoolDataCenter, destPoolPod, destPoolClusterId, null, null, new HashSet<StoragePool>()); |
| |
| if (destPool == null) { |
| throw new CloudRuntimeException("Failed to find a storage pool with enough capacity to move the volume to."); |
| } |
| |
| Volume newVol = migrateVolume(volume, destPool); |
| return volFactory.getVolume(newVol.getId()); |
| } |
| |
| @Override |
| public Volume allocateDuplicateVolume(Volume oldVol, Long templateId) { |
| return allocateDuplicateVolumeVO(oldVol, templateId); |
| } |
| |
| public VolumeVO allocateDuplicateVolumeVO(Volume oldVol, Long templateId) { |
| VolumeVO newVol = new VolumeVO(oldVol.getVolumeType(), oldVol.getName(), oldVol.getDataCenterId(), oldVol.getDomainId(), oldVol.getAccountId(), oldVol.getDiskOfferingId(), |
| oldVol.getProvisioningType(), oldVol.getSize(), oldVol.getMinIops(), oldVol.getMaxIops(), oldVol.get_iScsiName()); |
| if (templateId != null) { |
| newVol.setTemplateId(templateId); |
| } else { |
| newVol.setTemplateId(oldVol.getTemplateId()); |
| } |
| newVol.setDeviceId(oldVol.getDeviceId()); |
| newVol.setInstanceId(oldVol.getInstanceId()); |
| newVol.setRecreatable(oldVol.isRecreatable()); |
| newVol.setFormat(oldVol.getFormat()); |
| return _volsDao.persist(newVol); |
| } |
| |
| @Override |
| public StoragePool findStoragePool(DiskProfile dskCh, DataCenter dc, Pod pod, Long clusterId, Long hostId, VirtualMachine vm, final Set<StoragePool> avoid) { |
| Long podId = null; |
| if (pod != null) { |
| podId = pod.getId(); |
| } else if (clusterId != null) { |
| Cluster cluster = _entityMgr.findById(Cluster.class, clusterId); |
| if (cluster != null) { |
| podId = cluster.getPodId(); |
| } |
| } |
| |
| VirtualMachineProfile profile = new VirtualMachineProfileImpl(vm); |
| for (StoragePoolAllocator allocator : _storagePoolAllocators) { |
| |
| ExcludeList avoidList = new ExcludeList(); |
| for (StoragePool pool : avoid) { |
| avoidList.addPool(pool.getId()); |
| } |
| DataCenterDeployment plan = new DataCenterDeployment(dc.getId(), podId, clusterId, hostId, null, null); |
| |
| final List<StoragePool> poolList = allocator.allocateToPool(dskCh, profile, plan, avoidList, 1); |
| if (poolList != null && !poolList.isEmpty()) { |
| return (StoragePool)dataStoreMgr.getDataStore(poolList.get(0).getId(), DataStoreRole.Primary); |
| } |
| } |
| return null; |
| } |
| |
| public Pair<Pod, Long> findPod(VirtualMachineTemplate template, ServiceOffering offering, DataCenter dc, long accountId, Set<Long> avoids) { |
| for (PodAllocator allocator : _podAllocators) { |
| final Pair<Pod, Long> pod = allocator.allocateTo(template, offering, dc, accountId, avoids); |
| if (pod != null) { |
| return pod; |
| } |
| } |
| return null; |
| } |
| |
| @DB |
| @Override |
| public VolumeInfo createVolumeFromSnapshot(Volume volume, Snapshot snapshot, UserVm vm) throws StorageUnavailableException { |
| Account account = _entityMgr.findById(Account.class, volume.getAccountId()); |
| |
| final HashSet<StoragePool> poolsToAvoid = new HashSet<StoragePool>(); |
| StoragePool pool = null; |
| |
| Set<Long> podsToAvoid = new HashSet<Long>(); |
| Pair<Pod, Long> pod = null; |
| |
| DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId()); |
| DataCenter dc = _entityMgr.findById(DataCenter.class, volume.getDataCenterId()); |
| DiskProfile dskCh = new DiskProfile(volume, diskOffering, snapshot.getHypervisorType()); |
| |
| String msg = "There are no available storage pools to store the volume in"; |
| |
| if (vm != null) { |
| Pod podofVM = _entityMgr.findById(Pod.class, vm.getPodIdToDeployIn()); |
| if (podofVM != null) { |
| pod = new Pair<Pod, Long>(podofVM, podofVM.getId()); |
| } |
| } |
| |
| if (vm != null && pod != null) { |
| //if VM is running use the hostId to find the clusterID. If it is stopped, refer the cluster where the ROOT volume of the VM exists. |
| Long hostId = null; |
| Long clusterId = null; |
| if (vm.getState() == State.Running) { |
| hostId = vm.getHostId(); |
| if (hostId != null) { |
| Host vmHost = _entityMgr.findById(Host.class, hostId); |
| clusterId = vmHost.getClusterId(); |
| } |
| } else { |
| List<VolumeVO> rootVolumesOfVm = _volsDao.findByInstanceAndType(vm.getId(), Volume.Type.ROOT); |
| if (rootVolumesOfVm.size() != 1) { |
| throw new CloudRuntimeException("The VM " + vm.getHostName() + " has more than one ROOT volume and is in an invalid state. Please contact Cloud Support."); |
| } else { |
| VolumeVO rootVolumeOfVm = rootVolumesOfVm.get(0); |
| StoragePoolVO rootDiskPool = _storagePoolDao.findById(rootVolumeOfVm.getPoolId()); |
| clusterId = (rootDiskPool == null ? null : rootDiskPool.getClusterId()); |
| } |
| } |
| // Determine what storage pool to store the volume in |
| while ((pool = findStoragePool(dskCh, dc, pod.first(), clusterId, hostId, vm, poolsToAvoid)) != null) { |
| break; |
| } |
| |
| if (pool == null) { |
| //pool could not be found in the VM's pod/cluster. |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Could not find any storage pool to create Volume in the pod/cluster of the provided VM " + vm.getUuid()); |
| } |
| StringBuilder addDetails = new StringBuilder(msg); |
| addDetails.append(", Could not find any storage pool to create Volume in the pod/cluster of the VM "); |
| addDetails.append(vm.getUuid()); |
| msg = addDetails.toString(); |
| } |
| } else { |
| // Determine what pod to store the volume in |
| while ((pod = findPod(null, null, dc, account.getId(), podsToAvoid)) != null) { |
| podsToAvoid.add(pod.first().getId()); |
| // Determine what storage pool to store the volume in |
| while ((pool = findStoragePool(dskCh, dc, pod.first(), null, null, null, poolsToAvoid)) != null) { |
| break; |
| } |
| |
| if (pool != null) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Found a suitable pool for create volume: " + pool.getId()); |
| } |
| break; |
| } |
| } |
| } |
| |
| if (pool == null) { |
| s_logger.info(msg); |
| throw new StorageUnavailableException(msg, -1); |
| } |
| |
| VolumeInfo vol = volFactory.getVolume(volume.getId()); |
| DataStore store = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary); |
| DataStoreRole dataStoreRole = getDataStoreRole(snapshot); |
| SnapshotInfo snapInfo = snapshotFactory.getSnapshot(snapshot.getId(), dataStoreRole); |
| |
| if (snapInfo == null && dataStoreRole == DataStoreRole.Image) { |
| // snapshot is not backed up to secondary, let's do that now. |
| snapInfo = snapshotFactory.getSnapshot(snapshot.getId(), DataStoreRole.Primary); |
| |
| if (snapInfo == null) { |
| throw new CloudRuntimeException("Cannot find snapshot " + snapshot.getId()); |
| } |
| // We need to copy the snapshot onto secondary. |
| SnapshotStrategy snapshotStrategy = _storageStrategyFactory.getSnapshotStrategy(snapshot, SnapshotOperation.BACKUP); |
| snapshotStrategy.backupSnapshot(snapInfo); |
| |
| // Attempt to grab it again. |
| snapInfo = snapshotFactory.getSnapshot(snapshot.getId(), dataStoreRole); |
| if (snapInfo == null) { |
| throw new CloudRuntimeException("Cannot find snapshot " + snapshot.getId() + " on secondary and could not create backup"); |
| } |
| } |
| // don't try to perform a sync if the DataStoreRole of the snapshot is equal to DataStoreRole.Primary |
| if (!DataStoreRole.Primary.equals(dataStoreRole)) { |
| try { |
| // sync snapshot to region store if necessary |
| DataStore snapStore = snapInfo.getDataStore(); |
| long snapVolId = snapInfo.getVolumeId(); |
| |
| _snapshotSrv.syncVolumeSnapshotsToRegionStore(snapVolId, snapStore); |
| } catch (Exception ex) { |
| // log but ignore the sync error to avoid any potential S3 down issue, it should be sync next time |
| s_logger.warn(ex.getMessage(), ex); |
| } |
| } |
| |
| // create volume on primary from snapshot |
| AsyncCallFuture<VolumeApiResult> future = volService.createVolumeFromSnapshot(vol, store, snapInfo); |
| try { |
| VolumeApiResult result = future.get(); |
| if (result.isFailed()) { |
| s_logger.debug("Failed to create volume from snapshot:" + result.getResult()); |
| throw new CloudRuntimeException("Failed to create volume from snapshot:" + result.getResult()); |
| } |
| return result.getVolume(); |
| } catch (InterruptedException e) { |
| s_logger.debug("Failed to create volume from snapshot", e); |
| throw new CloudRuntimeException("Failed to create volume from snapshot", e); |
| } catch (ExecutionException e) { |
| s_logger.debug("Failed to create volume from snapshot", e); |
| throw new CloudRuntimeException("Failed to create volume from snapshot", e); |
| } |
| |
| } |
| |
| public DataStoreRole getDataStoreRole(Snapshot snapshot) { |
| SnapshotDataStoreVO snapshotStore = _snapshotDataStoreDao.findBySnapshot(snapshot.getId(), DataStoreRole.Primary); |
| |
| if (snapshotStore == null) { |
| return DataStoreRole.Image; |
| } |
| |
| long storagePoolId = snapshotStore.getDataStoreId(); |
| DataStore dataStore = dataStoreMgr.getDataStore(storagePoolId, DataStoreRole.Primary); |
| |
| Map<String, String> mapCapabilities = dataStore.getDriver().getCapabilities(); |
| |
| if (mapCapabilities != null) { |
| String value = mapCapabilities.get(DataStoreCapabilities.STORAGE_SYSTEM_SNAPSHOT.toString()); |
| Boolean supportsStorageSystemSnapshots = new Boolean(value); |
| |
| if (supportsStorageSystemSnapshots) { |
| return DataStoreRole.Primary; |
| } |
| } |
| |
| return DataStoreRole.Image; |
| } |
| |
| protected DiskProfile createDiskCharacteristics(VolumeInfo volume, VirtualMachineTemplate template, DataCenter dc, DiskOffering diskOffering) { |
| if (volume.getVolumeType() == Type.ROOT && Storage.ImageFormat.ISO != template.getFormat()) { |
| TemplateDataStoreVO ss = _vmTemplateStoreDao.findByTemplateZoneDownloadStatus(template.getId(), dc.getId(), VMTemplateStorageResourceAssoc.Status.DOWNLOADED); |
| if (ss == null) { |
| throw new CloudRuntimeException("Template " + template.getName() + " has not been completely downloaded to zone " + dc.getId()); |
| } |
| |
| return new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), ss.getSize(), diskOffering.getTagsArray(), diskOffering.isUseLocalStorage(), |
| diskOffering.isRecreatable(), Storage.ImageFormat.ISO != template.getFormat() ? template.getId() : null); |
| } else { |
| return new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), diskOffering.getDiskSize(), diskOffering.getTagsArray(), |
| diskOffering.isUseLocalStorage(), diskOffering.isRecreatable(), null); |
| } |
| } |
| |
| @DB |
| public VolumeInfo copyVolumeFromSecToPrimary(VolumeInfo volume, VirtualMachine vm, VirtualMachineTemplate template, DataCenter dc, Pod pod, Long clusterId, ServiceOffering offering, |
| DiskOffering diskOffering, List<StoragePool> avoids, long size, HypervisorType hyperType) throws NoTransitionException { |
| |
| final HashSet<StoragePool> avoidPools = new HashSet<StoragePool>(avoids); |
| DiskProfile dskCh = createDiskCharacteristics(volume, template, dc, diskOffering); |
| dskCh.setHyperType(vm.getHypervisorType()); |
| storageMgr.setDiskProfileThrottling(dskCh, null, diskOffering); |
| |
| // Find a suitable storage to create volume on |
| StoragePool destPool = findStoragePool(dskCh, dc, pod, clusterId, null, vm, avoidPools); |
| if (destPool == null) { |
| throw new CloudRuntimeException("Failed to find a suitable storage pool to create Volume in the pod/cluster of the provided VM "+ vm.getUuid()); |
| } |
| DataStore destStore = dataStoreMgr.getDataStore(destPool.getId(), DataStoreRole.Primary); |
| AsyncCallFuture<VolumeApiResult> future = volService.copyVolume(volume, destStore); |
| |
| try { |
| VolumeApiResult result = future.get(); |
| if (result.isFailed()) { |
| s_logger.debug("copy volume failed: " + result.getResult()); |
| throw new CloudRuntimeException("copy volume failed: " + result.getResult()); |
| } |
| return result.getVolume(); |
| } catch (InterruptedException e) { |
| s_logger.debug("Failed to copy volume: " + volume.getId(), e); |
| throw new CloudRuntimeException("Failed to copy volume", e); |
| } catch (ExecutionException e) { |
| s_logger.debug("Failed to copy volume: " + volume.getId(), e); |
| throw new CloudRuntimeException("Failed to copy volume", e); |
| } |
| } |
| |
| @DB |
| public VolumeInfo createVolume(VolumeInfo volume, VirtualMachine vm, VirtualMachineTemplate template, DataCenter dc, Pod pod, Long clusterId, ServiceOffering offering, DiskOffering diskOffering, |
| List<StoragePool> avoids, long size, HypervisorType hyperType) { |
| // update the volume's hv_ss_reserve (hypervisor snapshot reserve) from a disk offering (used for managed storage) |
| volume = volService.updateHypervisorSnapshotReserveForVolume(diskOffering, volume.getId(), hyperType); |
| |
| StoragePool pool = null; |
| |
| DiskProfile dskCh = null; |
| if (volume.getVolumeType() == Type.ROOT && Storage.ImageFormat.ISO != template.getFormat()) { |
| dskCh = createDiskCharacteristics(volume, template, dc, offering); |
| storageMgr.setDiskProfileThrottling(dskCh, offering, diskOffering); |
| } else { |
| dskCh = createDiskCharacteristics(volume, template, dc, diskOffering); |
| storageMgr.setDiskProfileThrottling(dskCh, null, diskOffering); |
| } |
| |
| if (diskOffering != null && diskOffering.isCustomized()) { |
| dskCh.setSize(size); |
| } |
| |
| dskCh.setHyperType(hyperType); |
| |
| final HashSet<StoragePool> avoidPools = new HashSet<StoragePool>(avoids); |
| |
| pool = findStoragePool(dskCh, dc, pod, clusterId, vm.getHostId(), vm, avoidPools); |
| if (pool == null) { |
| s_logger.warn("Unable to find suitable primary storage when creating volume " + volume.getName()); |
| throw new CloudRuntimeException("Unable to find suitable primary storage when creating volume " + volume.getName()); |
| } |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Trying to create " + volume + " on " + pool); |
| } |
| DataStore store = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary); |
| for (int i = 0; i < 2; i++) { |
| // retry one more time in case of template reload is required for Vmware case |
| AsyncCallFuture<VolumeApiResult> future = null; |
| boolean isNotCreatedFromTemplate = volume.getTemplateId() == null ? true : false; |
| if (isNotCreatedFromTemplate) { |
| future = volService.createVolumeAsync(volume, store); |
| } else { |
| TemplateInfo templ = tmplFactory.getTemplate(template.getId(), DataStoreRole.Image); |
| future = volService.createVolumeFromTemplateAsync(volume, store.getId(), templ); |
| } |
| try { |
| VolumeApiResult result = future.get(); |
| if (result.isFailed()) { |
| if (result.getResult().contains("request template reload") && (i == 0)) { |
| s_logger.debug("Retry template re-deploy for vmware"); |
| continue; |
| } else { |
| s_logger.debug("create volume failed: " + result.getResult()); |
| throw new CloudRuntimeException("create volume failed:" + result.getResult()); |
| } |
| } |
| |
| return result.getVolume(); |
| } catch (InterruptedException e) { |
| s_logger.error("create volume failed", e); |
| throw new CloudRuntimeException("create volume failed", e); |
| } catch (ExecutionException e) { |
| s_logger.error("create volume failed", e); |
| throw new CloudRuntimeException("create volume failed", e); |
| } |
| } |
| throw new CloudRuntimeException("create volume failed even after template re-deploy"); |
| } |
| |
| public String getRandomVolumeName() { |
| return UUID.randomUUID().toString(); |
| } |
| |
| @Override |
| public boolean volumeOnSharedStoragePool(Volume volume) { |
| Long poolId = volume.getPoolId(); |
| if (poolId == null) { |
| return false; |
| } else { |
| StoragePoolVO pool = _storagePoolDao.findById(poolId); |
| |
| if (pool == null) { |
| return false; |
| } else { |
| return (pool.getScope() == ScopeType.HOST) ? false : true; |
| } |
| } |
| } |
| |
| @Override |
| public boolean volumeInactive(Volume volume) { |
| Long vmId = volume.getInstanceId(); |
| |
| if (vmId == null) { |
| return true; |
| } |
| |
| UserVm vm = _entityMgr.findById(UserVm.class, vmId); |
| |
| if (vm == null) { |
| return true; |
| } |
| |
| State state = vm.getState(); |
| |
| if (state.equals(State.Stopped) || state.equals(State.Destroyed)) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public String getVmNameOnVolume(Volume volume) { |
| Long vmId = volume.getInstanceId(); |
| if (vmId != null) { |
| VirtualMachine vm = _entityMgr.findById(VirtualMachine.class, vmId); |
| |
| if (vm == null) { |
| return null; |
| } |
| return vm.getInstanceName(); |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean validateVolumeSizeRange(long size) { |
| 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.value() * 1024 * 1024 * 1024)) { |
| throw new InvalidParameterValueException("volume size " + size + ", but the maximum size allowed is " + MaxVolumeSize + " GB."); |
| } |
| |
| return true; |
| } |
| |
| protected DiskProfile toDiskProfile(Volume vol, DiskOffering offering) { |
| return new DiskProfile(vol.getId(), vol.getVolumeType(), vol.getName(), offering.getId(), vol.getSize(), offering.getTagsArray(), offering.isUseLocalStorage(), offering.isRecreatable(), |
| vol.getTemplateId()); |
| } |
| |
| @Override |
| public DiskProfile allocateRawVolume(Type type, String name, DiskOffering offering, Long size, Long minIops, Long maxIops, VirtualMachine vm, VirtualMachineTemplate template, Account owner, |
| Long deviceId) { |
| if (size == null) { |
| size = offering.getDiskSize(); |
| } else { |
| size = (size * 1024 * 1024 * 1024); |
| } |
| |
| minIops = minIops != null ? minIops : offering.getMinIops(); |
| maxIops = maxIops != null ? maxIops : offering.getMaxIops(); |
| |
| VolumeVO vol = new VolumeVO(type, name, vm.getDataCenterId(), owner.getDomainId(), owner.getId(), offering.getId(), offering.getProvisioningType(), size, minIops, maxIops, null); |
| if (vm != null) { |
| vol.setInstanceId(vm.getId()); |
| } |
| |
| if (deviceId != null) { |
| vol.setDeviceId(deviceId); |
| } else if (type.equals(Type.ROOT)) { |
| vol.setDeviceId(0l); |
| } else { |
| vol.setDeviceId(1l); |
| } |
| if (template.getFormat() == ImageFormat.ISO) { |
| vol.setIsoId(template.getId()); |
| } else if (template.getTemplateType().equals(Storage.TemplateType.DATADISK)) { |
| vol.setTemplateId(template.getId()); |
| } |
| // display flag matters only for the User vms |
| if (vm.getType() == VirtualMachine.Type.User) { |
| UserVmVO userVm = _userVmDao.findById(vm.getId()); |
| vol.setDisplayVolume(userVm.isDisplayVm()); |
| } |
| |
| vol.setFormat(getSupportedImageFormatForCluster(vm.getHypervisorType())); |
| vol = _volsDao.persist(vol); |
| |
| // Save usage event and update resource count for user vm volumes |
| if (vm.getType() == VirtualMachine.Type.User) { |
| UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, vol.getAccountId(), vol.getDataCenterId(), vol.getId(), vol.getName(), offering.getId(), null, size, |
| Volume.class.getName(), vol.getUuid(), vol.isDisplayVolume()); |
| |
| _resourceLimitMgr.incrementResourceCount(vm.getAccountId(), ResourceType.volume, vol.isDisplayVolume()); |
| _resourceLimitMgr.incrementResourceCount(vm.getAccountId(), ResourceType.primary_storage, vol.isDisplayVolume(), new Long(vol.getSize())); |
| } |
| return toDiskProfile(vol, offering); |
| } |
| |
| @Override |
| public DiskProfile allocateTemplatedVolume(Type type, String name, DiskOffering offering, Long rootDisksize, Long minIops, Long maxIops, VirtualMachineTemplate template, VirtualMachine vm, |
| Account owner) { |
| assert (template.getFormat() != ImageFormat.ISO) : "ISO is not a template really...."; |
| |
| Long size = _tmpltMgr.getTemplateSize(template.getId(), vm.getDataCenterId()); |
| if (rootDisksize != null) { |
| rootDisksize = rootDisksize * 1024 * 1024 * 1024; |
| if (rootDisksize > size) { |
| s_logger.debug("Using root disk size of " + rootDisksize + " Bytes for volume " + name); |
| size = rootDisksize; |
| } else { |
| s_logger.debug("Using root disk size of " + size + " Bytes for volume " + name + "since specified root disk size of " + rootDisksize + " Bytes is smaller than template"); |
| } |
| } |
| |
| minIops = minIops != null ? minIops : offering.getMinIops(); |
| maxIops = maxIops != null ? maxIops : offering.getMaxIops(); |
| |
| VolumeVO vol = new VolumeVO(type, name, vm.getDataCenterId(), owner.getDomainId(), owner.getId(), offering.getId(), offering.getProvisioningType(), size, minIops, maxIops, null); |
| vol.setFormat(getSupportedImageFormatForCluster(template.getHypervisorType())); |
| if (vm != null) { |
| vol.setInstanceId(vm.getId()); |
| } |
| vol.setTemplateId(template.getId()); |
| |
| if (type.equals(Type.ROOT)) { |
| vol.setDeviceId(0l); |
| if (!vm.getType().equals(VirtualMachine.Type.User)) { |
| vol.setRecreatable(true); |
| } |
| } else { |
| vol.setDeviceId(1l); |
| } |
| |
| if (vm.getType() == VirtualMachine.Type.User) { |
| UserVmVO userVm = _userVmDao.findById(vm.getId()); |
| vol.setDisplayVolume(userVm.isDisplayVm()); |
| } |
| |
| vol = _volsDao.persist(vol); |
| |
| // Create event and update resource count for volumes if vm is a user vm |
| if (vm.getType() == VirtualMachine.Type.User) { |
| |
| Long offeringId = null; |
| |
| if (offering.getType() == DiskOffering.Type.Disk) { |
| offeringId = offering.getId(); |
| } |
| |
| UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, vol.getAccountId(), vol.getDataCenterId(), vol.getId(), vol.getName(), offeringId, vol.getTemplateId(), size, |
| Volume.class.getName(), vol.getUuid(), vol.isDisplayVolume()); |
| |
| _resourceLimitMgr.incrementResourceCount(vm.getAccountId(), ResourceType.volume, vol.isDisplayVolume()); |
| _resourceLimitMgr.incrementResourceCount(vm.getAccountId(), ResourceType.primary_storage, vol.isDisplayVolume(), new Long(vol.getSize())); |
| } |
| return toDiskProfile(vol, offering); |
| } |
| |
| private ImageFormat getSupportedImageFormatForCluster(HypervisorType hyperType) { |
| if (hyperType == HypervisorType.XenServer) { |
| return ImageFormat.VHD; |
| } else if (hyperType == HypervisorType.KVM) { |
| return ImageFormat.QCOW2; |
| } else if (hyperType == HypervisorType.VMware) { |
| return ImageFormat.OVA; |
| } else if (hyperType == HypervisorType.Ovm) { |
| return ImageFormat.RAW; |
| } else if (hyperType == HypervisorType.Hyperv) { |
| return ImageFormat.VHDX; |
| } else { |
| return null; |
| } |
| } |
| |
| private boolean isSupportedImageFormatForCluster(VolumeInfo volume, HypervisorType rootDiskHyperType) { |
| ImageFormat volumeFormat = volume.getFormat(); |
| if (rootDiskHyperType == HypervisorType.Hyperv) { |
| if (volumeFormat.equals(ImageFormat.VHDX) || volumeFormat.equals(ImageFormat.VHD)) { |
| return true; |
| } else { |
| return false; |
| } |
| } else { |
| return volume.getFormat().equals(getSupportedImageFormatForCluster(rootDiskHyperType)); |
| } |
| } |
| |
| private VolumeInfo copyVolume(StoragePool rootDiskPool, VolumeInfo volume, VirtualMachine vm, VirtualMachineTemplate rootDiskTmplt, DataCenter dcVO, Pod pod, DiskOffering diskVO, |
| ServiceOffering svo, HypervisorType rootDiskHyperType) throws NoTransitionException { |
| |
| if (!isSupportedImageFormatForCluster(volume, rootDiskHyperType)) { |
| throw new InvalidParameterValueException("Failed to attach volume to VM since volumes format " + volume.getFormat().getFileExtension() + " is not compatible with the vm hypervisor type"); |
| } |
| |
| VolumeInfo volumeOnPrimary = copyVolumeFromSecToPrimary(volume, vm, rootDiskTmplt, dcVO, pod, rootDiskPool.getClusterId(), svo, diskVO, new ArrayList<StoragePool>(), volume.getSize(), |
| rootDiskHyperType); |
| |
| return volumeOnPrimary; |
| } |
| |
| @Override |
| public VolumeInfo createVolumeOnPrimaryStorage(VirtualMachine vm, VolumeInfo volume, HypervisorType rootDiskHyperType, StoragePool storagePool) throws NoTransitionException { |
| VirtualMachineTemplate rootDiskTmplt = _entityMgr.findById(VirtualMachineTemplate.class, vm.getTemplateId()); |
| DataCenter dcVO = _entityMgr.findById(DataCenter.class, vm.getDataCenterId()); |
| Pod pod = _entityMgr.findById(Pod.class, storagePool.getPodId()); |
| |
| ServiceOffering svo = _entityMgr.findById(ServiceOffering.class, vm.getServiceOfferingId()); |
| DiskOffering diskVO = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId()); |
| Long clusterId = storagePool.getClusterId(); |
| |
| VolumeInfo vol = null; |
| if (volume.getState() == Volume.State.Allocated) { |
| vol = createVolume(volume, vm, rootDiskTmplt, dcVO, pod, clusterId, svo, diskVO, new ArrayList<StoragePool>(), volume.getSize(), rootDiskHyperType); |
| } else if (volume.getState() == Volume.State.Uploaded) { |
| vol = copyVolume(storagePool, volume, vm, rootDiskTmplt, dcVO, pod, diskVO, svo, rootDiskHyperType); |
| if (vol != null) { |
| // Moving of Volume is successful, decrement the volume resource count from secondary for an account and increment it into primary storage under same account. |
| _resourceLimitMgr.decrementResourceCount(volume.getAccountId(), ResourceType.secondary_storage, volume.getSize()); |
| _resourceLimitMgr.incrementResourceCount(volume.getAccountId(), ResourceType.primary_storage, volume.getSize()); |
| } |
| } |
| |
| if (vol == null) { |
| throw new CloudRuntimeException("Volume shouldn't be null " + volume.getId()); |
| } |
| VolumeVO volVO = _volsDao.findById(vol.getId()); |
| if (volVO.getFormat() == null) { |
| volVO.setFormat(getSupportedImageFormatForCluster(rootDiskHyperType)); |
| } |
| _volsDao.update(volVO.getId(), volVO); |
| return volFactory.getVolume(volVO.getId()); |
| } |
| |
| @DB |
| protected VolumeVO switchVolume(final VolumeVO existingVolume, final VirtualMachineProfile vm) throws StorageUnavailableException { |
| Long templateIdToUse = null; |
| Long volTemplateId = existingVolume.getTemplateId(); |
| long vmTemplateId = vm.getTemplateId(); |
| if (volTemplateId != null && volTemplateId.longValue() != vmTemplateId) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("switchVolume: Old Volume's templateId: " + volTemplateId + " does not match the VM's templateId: " + vmTemplateId + ", updating templateId in the new Volume"); |
| } |
| templateIdToUse = vmTemplateId; |
| } |
| |
| final Long templateIdToUseFinal = templateIdToUse; |
| return Transaction.execute(new TransactionCallback<VolumeVO>() { |
| @Override |
| public VolumeVO doInTransaction(TransactionStatus status) { |
| VolumeVO newVolume = allocateDuplicateVolumeVO(existingVolume, templateIdToUseFinal); |
| try { |
| stateTransitTo(existingVolume, Volume.Event.DestroyRequested); |
| } catch (NoTransitionException e) { |
| s_logger.debug("Unable to destroy existing volume: " + e.toString()); |
| } |
| // In case of VMware VM will continue to use the old root disk until expunged, so force expunge old root disk |
| if (vm.getHypervisorType() == HypervisorType.VMware) { |
| s_logger.info("Expunging volume " + existingVolume.getId() + " from primary data store"); |
| AsyncCallFuture<VolumeApiResult> future = volService.expungeVolumeAsync(volFactory.getVolume(existingVolume.getId())); |
| try { |
| future.get(); |
| } catch (Exception e) { |
| s_logger.debug("Failed to expunge volume:" + existingVolume.getId(), e); |
| } |
| } |
| |
| return newVolume; |
| } |
| }); |
| } |
| |
| @Override |
| public void release(VirtualMachineProfile profile) { |
| // add code here |
| } |
| |
| @Override |
| @DB |
| public void cleanupVolumes(long vmId) throws ConcurrentOperationException { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Cleaning storage for vm: " + vmId); |
| } |
| final List<VolumeVO> volumesForVm = _volsDao.findByInstance(vmId); |
| final List<VolumeVO> toBeExpunged = new ArrayList<VolumeVO>(); |
| |
| Transaction.execute(new TransactionCallbackNoReturn() { |
| @Override |
| public void doInTransactionWithoutResult(TransactionStatus status) { |
| for (VolumeVO vol : volumesForVm) { |
| if (vol.getVolumeType().equals(Type.ROOT)) { |
| // Destroy volume if not already destroyed |
| boolean volumeAlreadyDestroyed = (vol.getState() == Volume.State.Destroy || vol.getState() == Volume.State.Expunged || vol.getState() == Volume.State.Expunging); |
| if (!volumeAlreadyDestroyed) { |
| volService.destroyVolume(vol.getId()); |
| } else { |
| s_logger.debug("Skipping destroy for the volume " + vol + " as its in state " + vol.getState().toString()); |
| } |
| toBeExpunged.add(vol); |
| } else { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Detaching " + vol); |
| } |
| _volsDao.detachVolume(vol.getId()); |
| } |
| } |
| } |
| }); |
| |
| AsyncCallFuture<VolumeApiResult> future = null; |
| for (VolumeVO expunge : toBeExpunged) { |
| future = volService.expungeVolumeAsync(volFactory.getVolume(expunge.getId())); |
| try { |
| future.get(); |
| } catch (InterruptedException e) { |
| s_logger.debug("failed expunge volume" + expunge.getId(), e); |
| } catch (ExecutionException e) { |
| s_logger.debug("failed expunge volume" + expunge.getId(), e); |
| } |
| } |
| } |
| |
| @Override |
| public void revokeAccess(DataObject dataObject, Host host, DataStore dataStore) { |
| DataStoreDriver dataStoreDriver = dataStore != null ? dataStore.getDriver() : null; |
| |
| if (dataStoreDriver instanceof PrimaryDataStoreDriver) { |
| ((PrimaryDataStoreDriver)dataStoreDriver).revokeAccess(dataObject, host, dataStore); |
| } |
| } |
| |
| @Override |
| public void revokeAccess(long vmId, long hostId) { |
| HostVO host = _hostDao.findById(hostId); |
| |
| List<VolumeVO> volumesForVm = _volsDao.findByInstance(vmId); |
| |
| if (volumesForVm != null) { |
| for (VolumeVO volumeForVm : volumesForVm) { |
| VolumeInfo volumeInfo = volFactory.getVolume(volumeForVm.getId()); |
| |
| // pool id can be null for the VM's volumes in Allocated state |
| if (volumeForVm.getPoolId() != null) { |
| DataStore dataStore = dataStoreMgr.getDataStore(volumeForVm.getPoolId(), DataStoreRole.Primary); |
| |
| volService.revokeAccess(volumeInfo, host, dataStore); |
| } |
| } |
| } |
| } |
| |
| private void checkConcurrentJobsPerDatastoreThreshhold(final StoragePool destPool) { |
| final Long threshold = VolumeApiService.ConcurrentMigrationsThresholdPerDatastore.value(); |
| if (threshold != null && threshold > 0) { |
| long count = _jobMgr.countPendingJobs("\"storageid\":\"" + destPool.getUuid() + "\"", MigrateVMCmd.class.getName(), MigrateVolumeCmd.class.getName(), MigrateVolumeCmdByAdmin.class.getName()); |
| if (count > threshold) { |
| throw new CloudRuntimeException("Number of concurrent migration jobs per datastore exceeded the threshold: " + threshold.toString() + ". Please try again after some time."); |
| } |
| } |
| } |
| |
| |
| @Override |
| @DB |
| public Volume migrateVolume(Volume volume, StoragePool destPool) throws StorageUnavailableException { |
| VolumeInfo vol = volFactory.getVolume(volume.getId()); |
| if (vol == null){ |
| throw new CloudRuntimeException("Migrate volume failed because volume object of volume " + volume.getName()+ "is null"); |
| } |
| if (destPool == null) { |
| throw new CloudRuntimeException("Migrate volume failed because destination storage pool is not available!!"); |
| } |
| |
| checkConcurrentJobsPerDatastoreThreshhold(destPool); |
| |
| DataStore dataStoreTarget = dataStoreMgr.getDataStore(destPool.getId(), DataStoreRole.Primary); |
| AsyncCallFuture<VolumeApiResult> future = volService.copyVolume(vol, dataStoreTarget); |
| try { |
| VolumeApiResult result = future.get(); |
| if (result.isFailed()) { |
| s_logger.error("Migrate volume failed:" + result.getResult()); |
| throw new StorageUnavailableException("Migrate volume failed: " + result.getResult(), destPool.getId()); |
| } else { |
| // update the volumeId for snapshots on secondary |
| if (!_snapshotDao.listByVolumeId(vol.getId()).isEmpty()) { |
| _snapshotDao.updateVolumeIds(vol.getId(), result.getVolume().getId()); |
| _snapshotDataStoreDao.updateVolumeIds(vol.getId(), result.getVolume().getId()); |
| } |
| } |
| return result.getVolume(); |
| } catch (InterruptedException e) { |
| s_logger.debug("migrate volume failed", e); |
| throw new CloudRuntimeException(e.getMessage()); |
| } catch (ExecutionException e) { |
| s_logger.debug("migrate volume failed", e); |
| throw new CloudRuntimeException(e.getMessage()); |
| } |
| } |
| |
| @DB |
| protected Volume liveMigrateVolume(Volume volume, StoragePool destPool) { |
| VolumeInfo vol = volFactory.getVolume(volume.getId()); |
| AsyncCallFuture<VolumeApiResult> future = volService.migrateVolume(vol, (DataStore)destPool); |
| try { |
| VolumeApiResult result = future.get(); |
| if (result.isFailed()) { |
| s_logger.debug("migrate volume failed:" + result.getResult()); |
| return null; |
| } |
| return result.getVolume(); |
| } catch (InterruptedException e) { |
| s_logger.debug("migrate volume failed", e); |
| return null; |
| } catch (ExecutionException e) { |
| s_logger.debug("migrate volume failed", e); |
| return null; |
| } |
| } |
| |
| @Override |
| public void migrateVolumes(VirtualMachine vm, VirtualMachineTO vmTo, Host srcHost, Host destHost, Map<Volume, StoragePool> volumeToPool) { |
| // Check if all the vms being migrated belong to the vm. |
| // Check if the storage pool is of the right type. |
| // Create a VolumeInfo to DataStore map too. |
| Map<VolumeInfo, DataStore> volumeMap = new HashMap<VolumeInfo, DataStore>(); |
| for (Map.Entry<Volume, StoragePool> entry : volumeToPool.entrySet()) { |
| Volume volume = entry.getKey(); |
| StoragePool storagePool = entry.getValue(); |
| StoragePool destPool = (StoragePool)dataStoreMgr.getDataStore(storagePool.getId(), DataStoreRole.Primary); |
| |
| if (volume.getInstanceId() != vm.getId()) { |
| throw new CloudRuntimeException("Volume " + volume + " that has to be migrated doesn't belong to the" + " instance " + vm); |
| } |
| |
| if (destPool == null) { |
| throw new CloudRuntimeException("Failed to find the destination storage pool " + storagePool.getId()); |
| } |
| |
| volumeMap.put(volFactory.getVolume(volume.getId()), (DataStore)destPool); |
| } |
| |
| AsyncCallFuture<CommandResult> future = volService.migrateVolumes(volumeMap, vmTo, srcHost, destHost); |
| try { |
| CommandResult result = future.get(); |
| if (result.isFailed()) { |
| s_logger.debug("Failed to migrated vm " + vm + " along with its volumes. " + result.getResult()); |
| throw new CloudRuntimeException("Failed to migrated vm " + vm + " along with its volumes. "); |
| } |
| } catch (InterruptedException e) { |
| s_logger.debug("Failed to migrated vm " + vm + " along with its volumes.", e); |
| } catch (ExecutionException e) { |
| s_logger.debug("Failed to migrated vm " + vm + " along with its volumes.", e); |
| } |
| } |
| |
| @Override |
| public boolean storageMigration(VirtualMachineProfile vm, StoragePool destPool) throws StorageUnavailableException { |
| List<VolumeVO> vols = _volsDao.findUsableVolumesForInstance(vm.getId()); |
| List<Volume> volumesNeedToMigrate = new ArrayList<Volume>(); |
| |
| for (VolumeVO volume : vols) { |
| if (volume.getState() != Volume.State.Ready) { |
| s_logger.debug("volume: " + volume.getId() + " is in " + volume.getState() + " state"); |
| throw new CloudRuntimeException("volume: " + volume.getId() + " is in " + volume.getState() + " state"); |
| } |
| |
| if (volume.getPoolId() == destPool.getId()) { |
| s_logger.debug("volume: " + volume.getId() + " is on the same storage pool: " + destPool.getId()); |
| continue; |
| } |
| |
| volumesNeedToMigrate.add(volume); |
| } |
| |
| if (volumesNeedToMigrate.isEmpty()) { |
| s_logger.debug("No volume need to be migrated"); |
| return true; |
| } |
| |
| // OfflineVmwareMigration: in case we can (vmware?) don't itterate over volumes but tell the hypervisor to do the thing |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Offline vm migration was not done up the stack in VirtualMachineManager so trying here."); |
| } |
| for (Volume vol : volumesNeedToMigrate) { |
| Volume result = migrateVolume(vol, destPool); |
| if (result == null) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public void prepareForMigration(VirtualMachineProfile vm, DeployDestination dest) { |
| List<VolumeVO> vols = _volsDao.findUsableVolumesForInstance(vm.getId()); |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Preparing " + vols.size() + " volumes for " + vm); |
| } |
| |
| for (VolumeVO vol : vols) { |
| VolumeInfo volumeInfo = volFactory.getVolume(vol.getId()); |
| DataTO volTO = volumeInfo.getTO(); |
| DiskTO disk = storageMgr.getDiskWithThrottling(volTO, vol.getVolumeType(), vol.getDeviceId(), vol.getPath(), vm.getServiceOfferingId(), vol.getDiskOfferingId()); |
| DataStore dataStore = dataStoreMgr.getDataStore(vol.getPoolId(), DataStoreRole.Primary); |
| |
| disk.setDetails(getDetails(volumeInfo, dataStore)); |
| |
| vm.addDisk(disk); |
| } |
| |
| //if (vm.getType() == VirtualMachine.Type.User && vm.getTemplate().getFormat() == ImageFormat.ISO) { |
| if (vm.getType() == VirtualMachine.Type.User) { |
| _tmpltMgr.prepareIsoForVmProfile(vm, dest); |
| //DataTO dataTO = tmplFactory.getTemplate(vm.getTemplate().getId(), DataStoreRole.Image, vm.getVirtualMachine().getDataCenterId()).getTO(); |
| //DiskTO iso = new DiskTO(dataTO, 3L, null, Volume.Type.ISO); |
| //vm.addDisk(iso); |
| } |
| } |
| |
| private Map<String, String> getDetails(VolumeInfo volumeInfo, DataStore dataStore) { |
| Map<String, String> details = new HashMap<String, String>(); |
| |
| StoragePoolVO storagePool = _storagePoolDao.findById(dataStore.getId()); |
| |
| details.put(DiskTO.MANAGED, String.valueOf(storagePool.isManaged())); |
| details.put(DiskTO.STORAGE_HOST, storagePool.getHostAddress()); |
| details.put(DiskTO.STORAGE_PORT, String.valueOf(storagePool.getPort())); |
| details.put(DiskTO.VOLUME_SIZE, String.valueOf(volumeInfo.getSize())); |
| details.put(DiskTO.IQN, volumeInfo.get_iScsiName()); |
| details.put(DiskTO.MOUNT_POINT, volumeInfo.get_iScsiName()); |
| |
| VolumeVO volume = _volumeDao.findById(volumeInfo.getId()); |
| |
| details.put(DiskTO.PROTOCOL_TYPE, (volume.getPoolType() != null) ? volume.getPoolType().toString() : null); |
| |
| ChapInfo chapInfo = volService.getChapInfo(volumeInfo, dataStore); |
| |
| 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()); |
| } |
| |
| return details; |
| } |
| |
| private static enum VolumeTaskType { |
| RECREATE, NOP, MIGRATE |
| } |
| |
| private static class VolumeTask { |
| final VolumeTaskType type; |
| final StoragePoolVO pool; |
| final VolumeVO volume; |
| |
| VolumeTask(VolumeTaskType type, VolumeVO volume, StoragePoolVO pool) { |
| this.type = type; |
| this.pool = pool; |
| this.volume = volume; |
| } |
| } |
| |
| private List<VolumeTask> getTasks(List<VolumeVO> vols, Map<Volume, StoragePool> destVols, VirtualMachineProfile vm) throws StorageUnavailableException { |
| boolean recreate = RecreatableSystemVmEnabled.value(); |
| List<VolumeTask> tasks = new ArrayList<VolumeTask>(); |
| for (VolumeVO vol : vols) { |
| StoragePoolVO assignedPool = null; |
| if (destVols != null) { |
| StoragePool pool = destVols.get(vol); |
| if (pool != null) { |
| assignedPool = _storagePoolDao.findById(pool.getId()); |
| } |
| } |
| if (assignedPool == null && recreate) { |
| assignedPool = _storagePoolDao.findById(vol.getPoolId()); |
| } |
| if (assignedPool != null) { |
| Volume.State state = vol.getState(); |
| if (state == Volume.State.Allocated || state == Volume.State.Creating) { |
| VolumeTask task = new VolumeTask(VolumeTaskType.RECREATE, vol, null); |
| tasks.add(task); |
| } else { |
| if (vol.isRecreatable()) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Volume " + vol + " will be recreated on storage pool " + assignedPool + " assigned by deploymentPlanner"); |
| } |
| VolumeTask task = new VolumeTask(VolumeTaskType.RECREATE, vol, null); |
| tasks.add(task); |
| } else { |
| if (assignedPool.getId() != vol.getPoolId()) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Mismatch in storage pool " + assignedPool + " assigned by deploymentPlanner and the one associated with volume " + vol); |
| } |
| DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, vol.getDiskOfferingId()); |
| if (diskOffering.isUseLocalStorage()) { |
| // Currently migration of local volume is not supported so bail out |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Local volume " + vol + " cannot be recreated on storagepool " + assignedPool + " assigned by deploymentPlanner"); |
| } |
| throw new CloudRuntimeException("Local volume " + vol + " cannot be recreated on storagepool " + assignedPool + " assigned by deploymentPlanner"); |
| } else { |
| //Check if storage migration is enabled in config |
| Boolean isHAOperation = (Boolean)vm.getParameter(VirtualMachineProfile.Param.HaOperation); |
| Boolean storageMigrationEnabled = true; |
| if (isHAOperation != null && isHAOperation) { |
| storageMigrationEnabled = StorageHAMigrationEnabled.value(); |
| } else { |
| storageMigrationEnabled = StorageMigrationEnabled.value(); |
| } |
| if (storageMigrationEnabled) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Shared volume " + vol + " will be migrated on storage pool " + assignedPool + " assigned by deploymentPlanner"); |
| } |
| VolumeTask task = new VolumeTask(VolumeTaskType.MIGRATE, vol, assignedPool); |
| tasks.add(task); |
| } else { |
| throw new CloudRuntimeException("Cannot migrate volumes. Volume Migration is disabled"); |
| } |
| } |
| } else { |
| StoragePoolVO pool = _storagePoolDao.findById(vol.getPoolId()); |
| VolumeTask task = new VolumeTask(VolumeTaskType.NOP, vol, pool); |
| tasks.add(task); |
| } |
| |
| } |
| } |
| } else { |
| if (vol.getPoolId() == null) { |
| throw new StorageUnavailableException("Volume has no pool associate and also no storage pool assigned in DeployDestination, Unable to create " + vol, Volume.class, vol.getId()); |
| } |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("No need to recreate the volume: " + vol + ", since it already has a pool assigned: " + vol.getPoolId() + ", adding disk to VM"); |
| } |
| StoragePoolVO pool = _storagePoolDao.findById(vol.getPoolId()); |
| VolumeTask task = new VolumeTask(VolumeTaskType.NOP, vol, pool); |
| tasks.add(task); |
| } |
| } |
| |
| return tasks; |
| } |
| |
| private Pair<VolumeVO, DataStore> recreateVolume(VolumeVO vol, VirtualMachineProfile vm, DeployDestination dest) throws StorageUnavailableException { |
| VolumeVO newVol; |
| boolean recreate = RecreatableSystemVmEnabled.value(); |
| DataStore destPool = null; |
| if (recreate && (dest.getStorageForDisks() == null || dest.getStorageForDisks().get(vol) == null)) { |
| destPool = dataStoreMgr.getDataStore(vol.getPoolId(), DataStoreRole.Primary); |
| s_logger.debug("existing pool: " + destPool.getId()); |
| } else { |
| StoragePool pool = dest.getStorageForDisks().get(vol); |
| destPool = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary); |
| } |
| if (vol.getState() == Volume.State.Allocated || vol.getState() == Volume.State.Creating) { |
| newVol = vol; |
| } else { |
| newVol = switchVolume(vol, vm); |
| // update the volume->PrimaryDataStoreVO map since volumeId has |
| // changed |
| if (dest.getStorageForDisks() != null && dest.getStorageForDisks().containsKey(vol)) { |
| StoragePool poolWithOldVol = dest.getStorageForDisks().get(vol); |
| dest.getStorageForDisks().put(newVol, poolWithOldVol); |
| dest.getStorageForDisks().remove(vol); |
| } |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Created new volume " + newVol + " for old volume " + vol); |
| } |
| } |
| VolumeInfo volume = volFactory.getVolume(newVol.getId(), destPool); |
| Long templateId = newVol.getTemplateId(); |
| for (int i = 0; i < 2; i++) { |
| // retry one more time in case of template reload is required for VMware case |
| AsyncCallFuture<VolumeApiResult> future; |
| |
| if (templateId == null) { |
| DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId()); |
| HypervisorType hyperType = vm.getVirtualMachine().getHypervisorType(); |
| |
| // update the volume's hv_ss_reserve (hypervisor snapshot reserve) from a disk offering (used for managed storage) |
| volService.updateHypervisorSnapshotReserveForVolume(diskOffering, volume.getId(), hyperType); |
| |
| volume = volFactory.getVolume(newVol.getId(), destPool); |
| |
| future = volService.createVolumeAsync(volume, destPool); |
| } else { |
| TemplateInfo templ = tmplFactory.getReadyTemplateOnImageStore(templateId, dest.getDataCenter().getId()); |
| |
| if (templ == null) { |
| if (tmplFactory.isTemplateMarkedForDirectDownload(templateId)) { |
| // Template is marked for direct download bypassing Secondary Storage |
| templ = tmplFactory.getReadyBypassedTemplateOnPrimaryStore(templateId, destPool.getId(), dest.getHost().getId()); |
| } else { |
| s_logger.debug("can't find ready template: " + templateId + " for data center " + dest.getDataCenter().getId()); |
| throw new CloudRuntimeException("can't find ready template: " + templateId + " for data center " + dest.getDataCenter().getId()); |
| } |
| } |
| |
| PrimaryDataStore primaryDataStore = (PrimaryDataStore)destPool; |
| |
| if (primaryDataStore.isManaged()) { |
| DiskOffering diskOffering = _entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId()); |
| HypervisorType hyperType = vm.getVirtualMachine().getHypervisorType(); |
| |
| // update the volume's hv_ss_reserve (hypervisor snapshot reserve) from a disk offering (used for managed storage) |
| volService.updateHypervisorSnapshotReserveForVolume(diskOffering, volume.getId(), hyperType); |
| |
| long hostId = vm.getVirtualMachine().getHostId(); |
| |
| future = volService.createManagedStorageVolumeFromTemplateAsync(volume, destPool.getId(), templ, hostId); |
| } else { |
| future = volService.createVolumeFromTemplateAsync(volume, destPool.getId(), templ); |
| } |
| } |
| VolumeApiResult result; |
| try { |
| result = future.get(); |
| if (result.isFailed()) { |
| if (result.getResult().contains("request template reload") && (i == 0)) { |
| s_logger.debug("Retry template re-deploy for vmware"); |
| continue; |
| } else { |
| s_logger.debug("Unable to create " + newVol + ":" + result.getResult()); |
| throw new StorageUnavailableException("Unable to create " + newVol + ":" + result.getResult(), destPool.getId()); |
| } |
| } |
| |
| StoragePoolVO storagePool = _storagePoolDao.findById(destPool.getId()); |
| |
| if (storagePool.isManaged()) { |
| long hostId = vm.getVirtualMachine().getHostId(); |
| Host host = _hostDao.findById(hostId); |
| |
| volService.grantAccess(volFactory.getVolume(newVol.getId()), host, destPool); |
| } |
| |
| newVol = _volsDao.findById(newVol.getId()); |
| break; //break out of template-redeploy retry loop |
| } catch (InterruptedException | ExecutionException e) { |
| s_logger.error("Unable to create " + newVol, e); |
| throw new StorageUnavailableException("Unable to create " + newVol + ":" + e.toString(), destPool.getId()); |
| } |
| } |
| |
| return new Pair<VolumeVO, DataStore>(newVol, destPool); |
| } |
| |
| @Override |
| public void prepare(VirtualMachineProfile vm, DeployDestination dest) throws StorageUnavailableException, InsufficientStorageCapacityException, ConcurrentOperationException { |
| |
| if (dest == null) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("DeployDestination cannot be null, cannot prepare Volumes for the vm: " + vm); |
| } |
| throw new CloudRuntimeException("Unable to prepare Volume for vm because DeployDestination is null, vm:" + vm); |
| } |
| |
| // don't allow to start vm that doesn't have a root volume |
| if (_volsDao.findByInstanceAndType(vm.getId(), Volume.Type.ROOT).isEmpty()) { |
| throw new CloudRuntimeException("Unable to prepare volumes for vm as ROOT volume is missing"); |
| } |
| |
| List<VolumeVO> vols = _volsDao.findUsableVolumesForInstance(vm.getId()); |
| |
| List<VolumeTask> tasks = getTasks(vols, dest.getStorageForDisks(), vm); |
| Volume vol = null; |
| StoragePool pool; |
| for (VolumeTask task : tasks) { |
| if (task.type == VolumeTaskType.NOP) { |
| vol = task.volume; |
| |
| pool = (StoragePool)dataStoreMgr.getDataStore(task.pool.getId(), DataStoreRole.Primary); |
| |
| // For zone-wide managed storage, it is possible that the VM can be started in another |
| // cluster. In that case, make sure that the volume is in the right access group. |
| if (pool.isManaged()) { |
| Host lastHost = _hostDao.findById(vm.getVirtualMachine().getLastHostId()); |
| Host host = _hostDao.findById(vm.getVirtualMachine().getHostId()); |
| |
| long lastClusterId = lastHost == null || lastHost.getClusterId() == null ? -1 : lastHost.getClusterId(); |
| long clusterId = host == null || host.getClusterId() == null ? -1 : host.getClusterId(); |
| |
| if (lastClusterId != clusterId) { |
| if (lastHost != null) { |
| storageMgr.removeStoragePoolFromCluster(lastHost.getId(), vol.get_iScsiName(), pool); |
| |
| DataStore storagePool = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary); |
| |
| volService.revokeAccess(volFactory.getVolume(vol.getId()), lastHost, storagePool); |
| } |
| |
| volService.grantAccess(volFactory.getVolume(vol.getId()), host, (DataStore)pool); |
| } |
| } |
| } else if (task.type == VolumeTaskType.MIGRATE) { |
| pool = (StoragePool)dataStoreMgr.getDataStore(task.pool.getId(), DataStoreRole.Primary); |
| vol = migrateVolume(task.volume, pool); |
| } else if (task.type == VolumeTaskType.RECREATE) { |
| Pair<VolumeVO, DataStore> result = recreateVolume(task.volume, vm, dest); |
| pool = (StoragePool)dataStoreMgr.getDataStore(result.second().getId(), DataStoreRole.Primary); |
| vol = result.first(); |
| } |
| |
| VolumeInfo volumeInfo = volFactory.getVolume(vol.getId()); |
| DataTO volTO = volumeInfo.getTO(); |
| DiskTO disk = storageMgr.getDiskWithThrottling(volTO, vol.getVolumeType(), vol.getDeviceId(), vol.getPath(), vm.getServiceOfferingId(), vol.getDiskOfferingId()); |
| DataStore dataStore = dataStoreMgr.getDataStore(vol.getPoolId(), DataStoreRole.Primary); |
| |
| disk.setDetails(getDetails(volumeInfo, dataStore)); |
| |
| vm.addDisk(disk); |
| |
| // If hypervisor is vSphere, check for clone type setting. |
| if (vm.getHypervisorType().equals(HypervisorType.VMware)) { |
| // retrieve clone flag. |
| UserVmCloneType cloneType = UserVmCloneType.linked; |
| Boolean value = CapacityManager.VmwareCreateCloneFull.valueIn(vol.getPoolId()); |
| if (value != null && value) { |
| cloneType = UserVmCloneType.full; |
| } |
| UserVmCloneSettingVO cloneSettingVO = _vmCloneSettingDao.findByVmId(vm.getId()); |
| if (cloneSettingVO != null) { |
| if (!cloneSettingVO.getCloneType().equals(cloneType.toString())) { |
| cloneSettingVO.setCloneType(cloneType.toString()); |
| _vmCloneSettingDao.update(cloneSettingVO.getId(), cloneSettingVO); |
| } |
| } else { |
| UserVmCloneSettingVO vmCloneSettingVO = new UserVmCloneSettingVO(vm.getId(), cloneType.toString()); |
| _vmCloneSettingDao.persist(vmCloneSettingVO); |
| } |
| } |
| |
| } |
| } |
| |
| private boolean stateTransitTo(Volume vol, Volume.Event event) throws NoTransitionException { |
| return _volStateMachine.transitTo(vol, event, null, _volsDao); |
| } |
| |
| @Override |
| public boolean canVmRestartOnAnotherServer(long vmId) { |
| List<VolumeVO> vols = _volsDao.findCreatedByInstance(vmId); |
| for (VolumeVO vol : vols) { |
| StoragePoolVO storagePoolVO = _storagePoolDao.findById(vol.getPoolId()); |
| if (!vol.isRecreatable() && storagePoolVO != null && storagePoolVO.getPoolType() != null && !(storagePoolVO.getPoolType().isShared())) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public static final ConfigKey<Long> MaxVolumeSize = new ConfigKey<Long>(Long.class, "storage.max.volume.size", "Storage", "2000", "The maximum size for a volume (in GB).", true); |
| |
| public static final ConfigKey<Boolean> RecreatableSystemVmEnabled = new ConfigKey<Boolean>(Boolean.class, "recreate.systemvm.enabled", "Advanced", "false", |
| "If true, will recreate system vm root disk whenever starting system vm", true); |
| |
| public static final ConfigKey<Boolean> StorageHAMigrationEnabled = new ConfigKey<Boolean>(Boolean.class, "enable.ha.storage.migration", "Storage", "true", |
| "Enable/disable storage migration across primary storage during HA", true); |
| |
| public static final ConfigKey<Boolean> StorageMigrationEnabled = new ConfigKey<Boolean>(Boolean.class, "enable.storage.migration", "Storage", "true", |
| "Enable/disable storage migration across primary storage", true); |
| |
| static final ConfigKey<Boolean> VolumeUrlCheck = new ConfigKey<Boolean>("Advanced", Boolean.class, "volume.url.check", "true", |
| "Check the url for a volume before downloading it from the management server. Set to flase when you managment has no internet access.", true); |
| |
| @Override |
| public ConfigKey<?>[] getConfigKeys() { |
| return new ConfigKey<?>[] {RecreatableSystemVmEnabled, MaxVolumeSize, StorageHAMigrationEnabled, StorageMigrationEnabled, CustomDiskOfferingMaxSize, CustomDiskOfferingMinSize, VolumeUrlCheck}; |
| } |
| |
| @Override |
| public String getConfigComponentName() { |
| return VolumeOrchestrationService.class.getSimpleName(); |
| } |
| |
| @Override |
| public boolean configure(String name, Map<String, Object> params) throws ConfigurationException { |
| return true; |
| } |
| |
| private void cleanupVolumeDuringAttachFailure(Long volumeId, Long vmId) { |
| VolumeVO volume = _volsDao.findById(volumeId); |
| if (volume == null) { |
| return; |
| } |
| |
| if (volume.getState().equals(Volume.State.Creating)) { |
| s_logger.debug("Remove volume: " + volume.getId() + ", as it's leftover from last mgt server stop"); |
| _volsDao.remove(volume.getId()); |
| } |
| |
| if (volume.getState().equals(Volume.State.Attaching)) { |
| s_logger.warn("Vol: " + volume.getName() + " failed to attach to VM: " + _userVmDao.findById(vmId).getHostName() + " on last mgt server stop, changing state back to Ready"); |
| volume.setState(Volume.State.Ready); |
| _volsDao.update(volumeId, volume); |
| } |
| } |
| |
| private void cleanupVolumeDuringMigrationFailure(Long volumeId, Long destPoolId) { |
| StoragePool destPool = (StoragePool)dataStoreMgr.getDataStore(destPoolId, DataStoreRole.Primary); |
| if (destPool == null) { |
| return; |
| } |
| |
| VolumeVO volume = _volsDao.findById(volumeId); |
| if (volume.getState() == Volume.State.Migrating) { |
| VolumeVO duplicateVol = _volsDao.findByPoolIdName(destPoolId, volume.getName()); |
| if (duplicateVol != null) { |
| s_logger.debug("Remove volume " + duplicateVol.getId() + " on storage pool " + destPoolId); |
| _volsDao.remove(duplicateVol.getId()); |
| } |
| |
| s_logger.debug("change volume state to ready from migrating in case migration failure for vol: " + volumeId); |
| volume.setState(Volume.State.Ready); |
| _volsDao.update(volumeId, volume); |
| } |
| |
| } |
| |
| private void cleanupVolumeDuringSnapshotFailure(Long volumeId, Long snapshotId) { |
| _snapshotSrv.cleanupVolumeDuringSnapshotFailure(volumeId, snapshotId); |
| VolumeVO volume = _volsDao.findById(volumeId); |
| if (volume.getState() == Volume.State.Snapshotting) { |
| s_logger.debug("change volume state back to Ready: " + volume.getId()); |
| volume.setState(Volume.State.Ready); |
| _volsDao.update(volume.getId(), volume); |
| } |
| } |
| |
| @Override |
| public void cleanupStorageJobs() { |
| //clean up failure jobs related to volume |
| List<AsyncJobVO> jobs = _jobMgr.findFailureAsyncJobs(VmWorkAttachVolume.class.getName(), VmWorkMigrateVolume.class.getName(), VmWorkTakeVolumeSnapshot.class.getName()); |
| |
| for (AsyncJobVO job : jobs) { |
| try { |
| if (job.getCmd().equalsIgnoreCase(VmWorkAttachVolume.class.getName())) { |
| VmWorkAttachVolume work = VmWorkSerializer.deserialize(VmWorkAttachVolume.class, job.getCmdInfo()); |
| cleanupVolumeDuringAttachFailure(work.getVolumeId(), work.getVmId()); |
| } else if (job.getCmd().equalsIgnoreCase(VmWorkMigrateVolume.class.getName())) { |
| VmWorkMigrateVolume work = VmWorkSerializer.deserialize(VmWorkMigrateVolume.class, job.getCmdInfo()); |
| cleanupVolumeDuringMigrationFailure(work.getVolumeId(), work.getDestPoolId()); |
| } else if (job.getCmd().equalsIgnoreCase(VmWorkTakeVolumeSnapshot.class.getName())) { |
| VmWorkTakeVolumeSnapshot work = VmWorkSerializer.deserialize(VmWorkTakeVolumeSnapshot.class, job.getCmdInfo()); |
| cleanupVolumeDuringSnapshotFailure(work.getVolumeId(), work.getSnapshotId()); |
| } |
| } catch (Exception e) { |
| s_logger.debug("clean up job failure, will continue", e); |
| } |
| } |
| } |
| |
| @Override |
| public boolean stop() { |
| return true; |
| } |
| |
| @Override |
| public String getName() { |
| return "Volume Manager"; |
| } |
| |
| @Override |
| public void destroyVolume(Volume volume) { |
| try { |
| // Mark volume as removed if volume has not been created on primary |
| if (volume.getState() == Volume.State.Allocated) { |
| _volsDao.remove(volume.getId()); |
| stateTransitTo(volume, Volume.Event.DestroyRequested); |
| } else { |
| volService.destroyVolume(volume.getId()); |
| } |
| // FIXME - All this is boiler plate code and should be done as part of state transition. This shouldn't be part of orchestrator. |
| // publish usage event for the volume |
| UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_DELETE, volume.getAccountId(), volume.getDataCenterId(), volume.getId(), volume.getName(), Volume.class.getName(), |
| volume.getUuid(), volume.isDisplayVolume()); |
| _resourceLimitMgr.decrementResourceCount(volume.getAccountId(), ResourceType.volume, volume.isDisplay()); |
| _resourceLimitMgr.decrementResourceCount(volume.getAccountId(), ResourceType.primary_storage, volume.isDisplay(), new Long(volume.getSize())); |
| } catch (Exception e) { |
| s_logger.debug("Failed to destroy volume" + volume.getId(), e); |
| throw new CloudRuntimeException("Failed to destroy volume" + volume.getId(), e); |
| } |
| } |
| |
| @Override |
| public String getVmNameFromVolumeId(long volumeId) { |
| VolumeVO volume = _volsDao.findById(volumeId); |
| return getVmNameOnVolume(volume); |
| } |
| |
| @Override |
| public String getStoragePoolOfVolume(long volumeId) { |
| VolumeVO vol = _volsDao.findById(volumeId); |
| return dataStoreMgr.getPrimaryDataStore(vol.getPoolId()).getUuid(); |
| } |
| |
| @Override |
| public void updateVolumeDiskChain(long volumeId, String path, String chainInfo) { |
| VolumeVO vol = _volsDao.findById(volumeId); |
| boolean needUpdate = false; |
| // Volume path is not getting updated in the DB, need to find reason and fix the issue. |
| if (vol.getPath() == null) { |
| return; |
| } |
| if (!vol.getPath().equalsIgnoreCase(path)) { |
| needUpdate = true; |
| } |
| |
| if (chainInfo != null && (vol.getChainInfo() == null || !chainInfo.equalsIgnoreCase(vol.getChainInfo()))) { |
| needUpdate = true; |
| } |
| |
| if (needUpdate) { |
| s_logger.info("Update volume disk chain info. vol: " + vol.getId() + ", " + vol.getPath() + " -> " + path + ", " + vol.getChainInfo() + " -> " + chainInfo); |
| vol.setPath(path); |
| vol.setChainInfo(chainInfo); |
| _volsDao.update(volumeId, vol); |
| } |
| } |
| } |
