use of com.cloud.storage.Volume in project cloudstack by apache.
the class DownloadMonitorImpl method downloadVolumeToStorage.
@Override
public void downloadVolumeToStorage(DataObject volume, AsyncCompletionCallback<DownloadAnswer> callback) {
boolean downloadJobExists = false;
VolumeDataStoreVO volumeHost = null;
DataStore store = volume.getDataStore();
VolumeInfo volInfo = (VolumeInfo) volume;
RegisterVolumePayload payload = (RegisterVolumePayload) volInfo.getpayload();
String url = payload.getUrl();
String checkSum = payload.getChecksum();
ImageFormat format = ImageFormat.valueOf(payload.getFormat());
volumeHost = _volumeStoreDao.findByStoreVolume(store.getId(), volume.getId());
if (volumeHost == null) {
volumeHost = new VolumeDataStoreVO(store.getId(), volume.getId(), new Date(), 0, Status.NOT_DOWNLOADED, null, null, "jobid0000", null, url, checkSum);
_volumeStoreDao.persist(volumeHost);
} else if ((volumeHost.getJobId() != null) && (volumeHost.getJobId().length() > 2)) {
downloadJobExists = true;
} else {
// persit url and checksum
volumeHost.setDownloadUrl(url);
volumeHost.setChecksum(checkSum);
_volumeStoreDao.update(volumeHost.getId(), volumeHost);
}
Long maxVolumeSizeInBytes = getMaxVolumeSizeInBytes();
if (volumeHost != null) {
start();
Volume vol = _volumeDao.findById(volume.getId());
DownloadCommand dcmd = new DownloadCommand((VolumeObjectTO) (volume.getTO()), maxVolumeSizeInBytes, checkSum, url, format);
dcmd.setProxy(getHttpProxy());
if (downloadJobExists) {
dcmd = new DownloadProgressCommand(dcmd, volumeHost.getJobId(), RequestType.GET_OR_RESTART);
dcmd.setResourceType(ResourceType.VOLUME);
}
EndPoint ep = _epSelector.select(volume);
if (ep == null) {
s_logger.warn("There is no secondary storage VM for image store " + store.getName());
return;
}
DownloadListener dl = new DownloadListener(ep, store, volume, _timer, this, dcmd, callback);
// auto-wired those injected fields in DownloadListener
ComponentContext.inject(dl);
if (downloadJobExists) {
dl.setCurrState(volumeHost.getDownloadState());
}
try {
ep.sendMessageAsync(dcmd, new UploadListener.Callback(ep.getId(), dl));
} catch (Exception e) {
s_logger.warn("Unable to start /resume download of volume " + volume.getId() + " to " + store.getName(), e);
dl.setDisconnected();
dl.scheduleStatusCheck(RequestType.GET_OR_RESTART);
}
}
}
use of com.cloud.storage.Volume in project cloudstack by apache.
the class VolumeOrchestrator method migrateVolumes.
@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);
}
}
use of com.cloud.storage.Volume in project cloudstack by apache.
the class VolumeOrchestrator method prepare.
@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());
if (s_logger.isDebugEnabled()) {
s_logger.debug("Checking if we need to prepare " + vols.size() + " volumes for " + vm);
}
List<VolumeTask> tasks = getTasks(vols, dest.getStorageForDisks(), vm);
Volume vol = null;
StoragePool pool = null;
for (VolumeTask task : tasks) {
if (task.type == VolumeTaskType.NOP) {
pool = (StoragePool) dataStoreMgr.getDataStore(task.pool.getId(), DataStoreRole.Primary);
vol = task.volume;
} 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;
}
try {
UserVmCloneSettingVO cloneSettingVO = _vmCloneSettingDao.findByVmId(vm.getId());
if (cloneSettingVO != null) {
if (!cloneSettingVO.getCloneType().equals(cloneType.toString())) {
cloneSettingVO.setCloneType(cloneType.toString());
_vmCloneSettingDao.update(cloneSettingVO.getVmId(), cloneSettingVO);
}
} else {
UserVmCloneSettingVO vmCloneSettingVO = new UserVmCloneSettingVO(vm.getId(), cloneType.toString());
_vmCloneSettingDao.persist(vmCloneSettingVO);
}
} catch (Throwable e) {
s_logger.debug("[NSX_PLUGIN_LOG] ERROR: " + e.getMessage());
}
}
}
}
use of com.cloud.storage.Volume in project cloudstack by apache.
the class VolumeStateListener method postStateTransitionEvent.
@Override
public boolean postStateTransitionEvent(StateMachine2.Transition<State, Event> transition, Volume vol, boolean status, Object opaque) {
pubishOnEventBus(transition.getEvent().name(), "postStateTransitionEvent", vol, transition.getCurrentState(), transition.getToState());
if (transition.isImpacted(StateMachine2.Transition.Impact.USAGE)) {
Long instanceId = vol.getInstanceId();
VMInstanceVO vmInstanceVO = null;
if (instanceId != null) {
vmInstanceVO = _vmInstanceDao.findById(instanceId);
}
if (instanceId == null || vmInstanceVO.getType() == VirtualMachine.Type.User) {
if (transition.getToState() == State.Ready) {
if (transition.getCurrentState() == State.Resizing) {
// Log usage event for volumes belonging user VM's only
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_RESIZE, vol.getAccountId(), vol.getDataCenterId(), vol.getId(), vol.getName(), vol.getDiskOfferingId(), vol.getTemplateId(), vol.getSize(), Volume.class.getName(), vol.getUuid());
} else {
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_CREATE, vol.getAccountId(), vol.getDataCenterId(), vol.getId(), vol.getName(), vol.getDiskOfferingId(), null, vol.getSize(), Volume.class.getName(), vol.getUuid(), vol.isDisplayVolume());
}
} else if (transition.getToState() == State.Destroy && vol.getVolumeType() != Volume.Type.ROOT) {
//Do not Publish Usage Event for ROOT Disk as it would have been published already while destroying a VM
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_VOLUME_DELETE, vol.getAccountId(), vol.getDataCenterId(), vol.getId(), vol.getName(), Volume.class.getName(), vol.getUuid(), vol.isDisplayVolume());
} else if (transition.getToState() == State.Uploaded) {
//Currently we are not capturing Usage for Secondary Storage so Usage for this operation will be captured when it is moved to primary storage
}
}
}
return true;
}
use of com.cloud.storage.Volume in project cloudstack by apache.
the class UserVmManagerImpl method restoreVMInternal.
public UserVm restoreVMInternal(Account caller, UserVmVO vm, Long newTemplateId) throws InsufficientCapacityException, ResourceUnavailableException {
Long userId = caller.getId();
Account owner = _accountDao.findById(vm.getAccountId());
_userDao.findById(userId);
long vmId = vm.getId();
boolean needRestart = false;
// Input validation
if (owner == null) {
throw new InvalidParameterValueException("The owner of " + vm + " does not exist: " + vm.getAccountId());
}
if (owner.getState() == Account.State.disabled) {
throw new PermissionDeniedException("The owner of " + vm + " is disabled: " + vm.getAccountId());
}
if (vm.getState() != VirtualMachine.State.Running && vm.getState() != VirtualMachine.State.Stopped) {
throw new CloudRuntimeException("Vm " + vm.getUuid() + " currently in " + vm.getState() + " state, restore vm can only execute when VM in Running or Stopped");
}
if (vm.getState() == VirtualMachine.State.Running) {
needRestart = true;
}
List<VolumeVO> rootVols = _volsDao.findByInstanceAndType(vmId, Volume.Type.ROOT);
if (rootVols.isEmpty()) {
InvalidParameterValueException ex = new InvalidParameterValueException("Can not find root volume for VM " + vm.getUuid());
ex.addProxyObject(vm.getUuid(), "vmId");
throw ex;
}
if (rootVols.size() > 1) {
InvalidParameterValueException ex = new InvalidParameterValueException("There are " + rootVols.size() + " root volumes for VM " + vm.getUuid());
ex.addProxyObject(vm.getUuid(), "vmId");
throw ex;
}
VolumeVO root = rootVols.get(0);
if (!Volume.State.Allocated.equals(root.getState()) || newTemplateId != null) {
Long templateId = root.getTemplateId();
boolean isISO = false;
if (templateId == null) {
// Assuming that for a vm deployed using ISO, template ID is set to NULL
isISO = true;
templateId = vm.getIsoId();
}
// If target VM has associated VM snapshots then don't allow restore of VM
List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.findByVm(vmId);
if (vmSnapshots.size() > 0) {
throw new InvalidParameterValueException("Unable to restore VM, please remove VM snapshots before restoring VM");
}
VMTemplateVO template = null;
//newTemplateId can be either template or ISO id. In the following snippet based on the vm deployment (from template or ISO) it is handled accordingly
if (newTemplateId != null) {
template = _templateDao.findById(newTemplateId);
_accountMgr.checkAccess(caller, null, true, template);
if (isISO) {
if (!template.getFormat().equals(ImageFormat.ISO)) {
throw new InvalidParameterValueException("Invalid ISO id provided to restore the VM ");
}
} else {
if (template.getFormat().equals(ImageFormat.ISO)) {
throw new InvalidParameterValueException("Invalid template id provided to restore the VM ");
}
}
} else {
if (isISO && templateId == null) {
throw new CloudRuntimeException("Cannot restore the VM since there is no ISO attached to VM");
}
template = _templateDao.findById(templateId);
if (template == null) {
InvalidParameterValueException ex = new InvalidParameterValueException("Cannot find template/ISO for specified volumeid and vmId");
ex.addProxyObject(vm.getUuid(), "vmId");
ex.addProxyObject(root.getUuid(), "volumeId");
throw ex;
}
}
TemplateDataStoreVO tmplStore = _templateStoreDao.findByTemplateZoneReady(template.getId(), vm.getDataCenterId());
if (tmplStore == null) {
throw new InvalidParameterValueException("Cannot restore the vm as the template " + template.getUuid() + " isn't available in the zone");
}
if (needRestart) {
try {
_itMgr.stop(vm.getUuid());
} catch (ResourceUnavailableException e) {
s_logger.debug("Stop vm " + vm.getUuid() + " failed", e);
CloudRuntimeException ex = new CloudRuntimeException("Stop vm failed for specified vmId");
ex.addProxyObject(vm.getUuid(), "vmId");
throw ex;
}
}
/* If new template/ISO is provided allocate a new volume from new template/ISO otherwise allocate new volume from original template/ISO */
Volume newVol = null;
if (newTemplateId != null) {
if (isISO) {
newVol = volumeMgr.allocateDuplicateVolume(root, null);
vm.setIsoId(newTemplateId);
vm.setGuestOSId(template.getGuestOSId());
vm.setTemplateId(newTemplateId);
_vmDao.update(vmId, vm);
} else {
newVol = volumeMgr.allocateDuplicateVolume(root, newTemplateId);
vm.setGuestOSId(template.getGuestOSId());
vm.setTemplateId(newTemplateId);
_vmDao.update(vmId, vm);
}
} else {
newVol = volumeMgr.allocateDuplicateVolume(root, null);
}
// 1. Save usage event and update resource count for user vm volumes
_resourceLimitMgr.incrementResourceCount(newVol.getAccountId(), ResourceType.volume, newVol.isDisplay());
_resourceLimitMgr.incrementResourceCount(newVol.getAccountId(), ResourceType.primary_storage, newVol.isDisplay(), new Long(newVol.getSize()));
// 2. Create Usage event for the newly created volume
UsageEventVO usageEvent = new UsageEventVO(EventTypes.EVENT_VOLUME_CREATE, newVol.getAccountId(), newVol.getDataCenterId(), newVol.getId(), newVol.getName(), newVol.getDiskOfferingId(), template.getId(), newVol.getSize());
_usageEventDao.persist(usageEvent);
handleManagedStorage(vm, root);
_volsDao.attachVolume(newVol.getId(), vmId, newVol.getDeviceId());
// Detach, destroy and create the usage event for the old root volume.
_volsDao.detachVolume(root.getId());
volumeMgr.destroyVolume(root);
// For VMware hypervisor since the old root volume is replaced by the new root volume, force expunge old root volume if it has been created in storage
if (vm.getHypervisorType() == HypervisorType.VMware) {
VolumeInfo volumeInStorage = volFactory.getVolume(root.getId());
if (volumeInStorage != null) {
s_logger.info("Expunging volume " + root.getId() + " from primary data store");
AsyncCallFuture<VolumeApiResult> future = _volService.expungeVolumeAsync(volFactory.getVolume(root.getId()));
try {
future.get();
} catch (Exception e) {
s_logger.debug("Failed to expunge volume:" + root.getId(), e);
}
}
}
Map<VirtualMachineProfile.Param, Object> params = null;
String password = null;
if (template.getEnablePassword()) {
password = _mgr.generateRandomPassword();
boolean result = resetVMPasswordInternal(vmId, password);
if (result) {
vm.setPassword(password);
_vmDao.loadDetails(vm);
// update the password in vm_details table too
// Check if an SSH key pair was selected for the instance and if so
// use it to encrypt & save the vm password
encryptAndStorePassword(vm, password);
} else {
throw new CloudRuntimeException("VM reset is completed but failed to reset password for the virtual machine ");
}
}
if (needRestart) {
try {
if (vm.getDetail("password") != null) {
params = new HashMap<VirtualMachineProfile.Param, Object>();
params.put(VirtualMachineProfile.Param.VmPassword, password);
}
_itMgr.start(vm.getUuid(), params);
vm = _vmDao.findById(vmId);
if (template.getEnablePassword()) {
// this value is not being sent to the backend; need only for api
// display purposes
vm.setPassword(password);
if (vm.isUpdateParameters()) {
vm.setUpdateParameters(false);
_vmDao.loadDetails(vm);
if (vm.getDetail("password") != null) {
_vmDetailsDao.remove(_vmDetailsDao.findDetail(vm.getId(), "password").getId());
}
_vmDao.update(vm.getId(), vm);
}
}
} catch (Exception e) {
s_logger.debug("Unable to start VM " + vm.getUuid(), e);
CloudRuntimeException ex = new CloudRuntimeException("Unable to start VM with specified id" + e.getMessage());
ex.addProxyObject(vm.getUuid(), "vmId");
throw ex;
}
}
}
s_logger.debug("Restore VM " + vmId + " done successfully");
return vm;
}
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