Examples with HypervisorType com.cloud.hypervisor.Hypervisor.HypervisorType used on opensource projects

Example 36 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class VmwareResource method examineStorageSubSystemCommandFullCloneFlagForVmware.

/**
     * Examine StorageSubSystem command to get full clone flag, if provided
     * @param cmd command to execute
     * @param params params
     * @return copy of params including new values, if suitable
     */
protected EnumMap<VmwareStorageProcessorConfigurableFields, Object> examineStorageSubSystemCommandFullCloneFlagForVmware(CopyCommand cmd, EnumMap<VmwareStorageProcessorConfigurableFields, Object> params) {
    EnumMap<VmwareStorageProcessorConfigurableFields, Object> paramsCopy = new EnumMap<VmwareStorageProcessorConfigurableFields, Object>(params);
    HypervisorType hypervisor = cmd.getDestTO().getHypervisorType();
    if (hypervisor != null && hypervisor.equals(HypervisorType.VMware)) {
        DataStoreTO destDataStore = cmd.getDestTO().getDataStore();
        if (destDataStore instanceof PrimaryDataStoreTO) {
            PrimaryDataStoreTO dest = (PrimaryDataStoreTO) destDataStore;
            if (dest.isFullCloneFlag() != null) {
                paramsCopy.put(VmwareStorageProcessorConfigurableFields.FULL_CLONE_FLAG, dest.isFullCloneFlag().booleanValue());
            }
        }
    }
    return paramsCopy;
}

Example 37 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class ConsoleProxyManagerImpl method startNew.

public ConsoleProxyVO startNew(long dataCenterId) throws ConcurrentOperationException {
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Assign console proxy from a newly started instance for request from data center : " + dataCenterId);
    }
    if (!allowToLaunchNew(dataCenterId)) {
        s_logger.warn("The number of launched console proxy on zone " + dataCenterId + " has reached to limit");
        return null;
    }
    VMTemplateVO template = null;
    HypervisorType availableHypervisor = _resourceMgr.getAvailableHypervisor(dataCenterId);
    template = _templateDao.findSystemVMReadyTemplate(dataCenterId, availableHypervisor);
    if (template == null) {
        throw new CloudRuntimeException("Not able to find the System templates or not downloaded in zone " + dataCenterId);
    }
    Map<String, Object> context = createProxyInstance(dataCenterId, template);
    long proxyVmId = (Long) context.get("proxyVmId");
    if (proxyVmId == 0) {
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("Creating proxy instance failed, data center id : " + dataCenterId);
        }
        return null;
    }
    ConsoleProxyVO proxy = _consoleProxyDao.findById(proxyVmId);
    if (proxy != null) {
        SubscriptionMgr.getInstance().notifySubscribers(ConsoleProxyManager.ALERT_SUBJECT, this, new ConsoleProxyAlertEventArgs(ConsoleProxyAlertEventArgs.PROXY_CREATED, dataCenterId, proxy.getId(), proxy, null));
        return proxy;
    } else {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Unable to allocate console proxy storage, remove the console proxy record from DB, proxy id: " + proxyVmId);
        }
    }
    return null;
}

Example 38 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class VolumeApiServiceImpl method orchestrateAttachVolumeToVM.

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 exstingVolumeOfVm = null;
    List<VolumeVO> rootVolumesOfVm = _volsDao.findByInstanceAndType(vmId, 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.");
    } else {
        if (!rootVolumesOfVm.isEmpty()) {
            exstingVolumeOfVm = rootVolumesOfVm.get(0);
        } else {
            // locate data volume of the vm
            List<VolumeVO> diskVolumesOfVm = _volsDao.findByInstanceAndType(vmId, Volume.Type.DATADISK);
            for (VolumeVO diskVolume : diskVolumesOfVm) {
                if (diskVolume.getState() != Volume.State.Allocated) {
                    exstingVolumeOfVm = diskVolume;
                    break;
                }
            }
        }
    }
    HypervisorType rootDiskHyperType = vm.getHypervisorType();
    HypervisorType volumeToAttachHyperType = _volsDao.getHypervisorType(volumeToAttach.getId());
    VolumeInfo newVolumeOnPrimaryStorage = volumeToAttach;
    //don't create volume on primary storage if its being attached to the vm which Root's volume hasn't been created yet
    StoragePoolVO destPrimaryStorage = null;
    if (exstingVolumeOfVm != null && !exstingVolumeOfVm.getState().equals(Volume.State.Allocated)) {
        destPrimaryStorage = _storagePoolDao.findById(exstingVolumeOfVm.getPoolId());
    }
    boolean volumeOnSecondary = volumeToAttach.getState() == Volume.State.Uploaded;
    if (destPrimaryStorage != null && (volumeToAttach.getState() == Volume.State.Allocated || volumeOnSecondary)) {
        try {
            newVolumeOnPrimaryStorage = _volumeMgr.createVolumeOnPrimaryStorage(vm, volumeToAttach, rootDiskHyperType, destPrimaryStorage);
        } catch (NoTransitionException e) {
            s_logger.debug("Failed to create volume on primary storage", e);
            throw new CloudRuntimeException("Failed to create volume on primary storage", e);
        }
    }
    // reload the volume from db
    newVolumeOnPrimaryStorage = volFactory.getVolume(newVolumeOnPrimaryStorage.getId());
    boolean moveVolumeNeeded = needMoveVolume(exstingVolumeOfVm, newVolumeOnPrimaryStorage);
    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(exstingVolumeOfVm.getPoolId());
        try {
            newVolumeOnPrimaryStorage = _volumeMgr.moveVolume(newVolumeOnPrimaryStorage, vmRootVolumePool.getDataCenterId(), vmRootVolumePool.getPodId(), vmRootVolumePool.getClusterId(), volumeToAttachHyperType);
        } catch (ConcurrentOperationException e) {
            s_logger.debug("move volume failed", e);
            throw new CloudRuntimeException("move volume failed", e);
        } catch (StorageUnavailableException e) {
            s_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 || volumeOnSecondary) {
        vm = _userVmDao.findById(vmId);
        if (vm == null) {
            throw new InvalidParameterValueException("VM not found.");
        }
    }
    newVol = sendAttachVolumeCommand(vm, newVol, deviceId);
    return newVol;
}

Example 39 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class VolumeApiServiceImpl method resizeVolume.

@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_RESIZE, eventDescription = "resizing volume", async = true)
public VolumeVO resizeVolume(ResizeVolumeCmd cmd) throws ResourceAllocationException {
    Long newSize = null;
    Long newMinIops = null;
    Long newMaxIops = null;
    Integer newHypervisorSnapshotReserve = null;
    boolean shrinkOk = cmd.getShrinkOk();
    VolumeVO volume = _volsDao.findById(cmd.getEntityId());
    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);
    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("Volume cannot be resized which is attached to VM with VM Snapshots");
        }
    }
    DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
    DiskOfferingVO newDiskOffering = null;
    if (cmd.getNewDiskOfferingId() != null && volume.getDiskOfferingId() != cmd.getNewDiskOfferingId()) {
        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 (hypervisorType != HypervisorType.KVM && hypervisorType != HypervisorType.XenServer && hypervisorType != HypervisorType.VMware && hypervisorType != HypervisorType.Any && hypervisorType != HypervisorType.None) {
        throw new InvalidParameterValueException("Hypervisor " + hypervisorType + " does not support  rootdisksize override");
    }
    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) {
        newSize = cmd.getSize();
        newHypervisorSnapshotReserve = volume.getHypervisorSnapshotReserve();
        // if the caller is looking to change the size of the volume
        if (newSize != null) {
            if (!diskOffering.isCustomized() && !volume.getVolumeType().equals(Volume.Type.ROOT)) {
                throw new InvalidParameterValueException("To change a volume's size without providing a new disk offering, its current disk offering must be " + "customizable or it must be a root volume (if providing a disk offering, make sure it is different from the current disk offering).");
            }
            // convert from bytes to GiB
            newSize = newSize << 30;
        } else {
            // no parameter provided; just use the original size of the volume
            newSize = volume.getSize();
        }
        newMinIops = cmd.getMinIops();
        if (newMinIops != null) {
            if (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();
        }
        newMaxIops = cmd.getMaxIops();
        if (newMaxIops != null) {
            if (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);
    } else {
        if (newDiskOffering.getRemoved() != null) {
            throw new InvalidParameterValueException("Requested disk offering has been removed.");
        }
        if (!DiskOfferingVO.Type.Disk.equals(newDiskOffering.getType())) {
            throw new InvalidParameterValueException("Requested disk offering type is invalid.");
        }
        if (diskOffering.getTags() != null) {
            if (!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.");
        }
        if (newDiskOffering.getDomainId() != null) {
            // not a public offering; check access
            _configMgr.checkDiskOfferingAccess(CallContext.current().getCallingAccount(), newDiskOffering);
        }
        if (newDiskOffering.isCustomized()) {
            newSize = cmd.getSize();
            if (newSize == null) {
                throw new InvalidParameterValueException("The new disk offering requires that a size be specified.");
            }
            // convert from bytes to GiB
            newSize = newSize << 30;
        } else {
            newSize = newDiskOffering.getDiskSize();
        }
        if (!volume.getSize().equals(newSize) && !volume.getVolumeType().equals(Volume.Type.DATADISK)) {
            throw new InvalidParameterValueException("Only data volumes can be resized via a new disk offering.");
        }
        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);
        } 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();
    // if the caller is looking to change the size of the volume
    if (currentSize != newSize) {
        if (!validateVolumeSizeRange(newSize)) {
            throw new InvalidParameterValueException("Requested size out of range");
        }
        /*
             * 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 && !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.");
        }
        if (newSize > currentSize) {
            /* Check resource limit for this account on primary storage resource */
            _resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(volume.getAccountId()), ResourceType.primary_storage, volume.isDisplayVolume(), new Long(newSize - currentSize).longValue());
        }
    }
    /* If this volume has never been beyond allocated state, short circuit everything and simply update the database. */
    if (volume.getState() == Volume.State.Allocated) {
        s_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);
        return volume;
    }
    UserVmVO userVm = _userVmDao.findById(volume.getInstanceId());
    if (userVm != null) {
        if (volume.getVolumeType().equals(Volume.Type.ROOT) && userVm.getPowerState() != VirtualMachine.PowerState.PowerOff && hypervisorType == HypervisorType.VMware) {
            s_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 ? 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 (java.util.concurrent.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);
}

Example 40 with HypervisorType

use of com.cloud.hypervisor.Hypervisor.HypervisorType in project cloudstack by apache.

the class SnapshotManagerImpl method allocSnapshot.

@Override
public Snapshot allocSnapshot(Long volumeId, Long policyId, String snapshotName, Snapshot.LocationType locationType) throws ResourceAllocationException {
    Account caller = CallContext.current().getCallingAccount();
    VolumeInfo volume = volFactory.getVolume(volumeId);
    supportedByHypervisor(volume);
    // Verify permissions
    _accountMgr.checkAccess(caller, null, true, volume);
    Type snapshotType = getSnapshotType(policyId);
    Account owner = _accountMgr.getAccount(volume.getAccountId());
    try {
        _resourceLimitMgr.checkResourceLimit(owner, ResourceType.snapshot);
        _resourceLimitMgr.checkResourceLimit(owner, ResourceType.secondary_storage, new Long(volume.getSize()).longValue());
    } catch (ResourceAllocationException e) {
        if (snapshotType != Type.MANUAL) {
            String msg = "Snapshot resource limit exceeded for account id : " + owner.getId() + ". Failed to create recurring snapshots";
            s_logger.warn(msg);
            _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_UPDATE_RESOURCE_COUNT, 0L, 0L, msg, "Snapshot resource limit exceeded for account id : " + owner.getId() + ". Failed to create recurring snapshots; please use updateResourceLimit to increase the limit");
        }
        throw e;
    }
    // Determine the name for this snapshot
    // Snapshot Name: VMInstancename + volumeName + timeString
    String timeString = DateUtil.getDateDisplayString(DateUtil.GMT_TIMEZONE, new Date(), DateUtil.YYYYMMDD_FORMAT);
    VMInstanceVO vmInstance = _vmDao.findById(volume.getInstanceId());
    String vmDisplayName = "detached";
    if (vmInstance != null) {
        vmDisplayName = vmInstance.getHostName();
    }
    if (snapshotName == null)
        snapshotName = vmDisplayName + "_" + volume.getName() + "_" + timeString;
    HypervisorType hypervisorType = HypervisorType.None;
    StoragePoolVO storagePool = _storagePoolDao.findById(volume.getDataStore().getId());
    if (storagePool.getScope() == ScopeType.ZONE) {
        hypervisorType = storagePool.getHypervisor();
        // at the time being, managed storage only supports XenServer, ESX(i), and KVM (i.e. not Hyper-V), so the VHD file type can be mapped to XenServer
        if (storagePool.isManaged() && HypervisorType.Any.equals(hypervisorType) && ImageFormat.VHD.equals(volume.getFormat())) {
            hypervisorType = HypervisorType.XenServer;
        }
    } else {
        hypervisorType = volume.getHypervisorType();
    }
    SnapshotVO snapshotVO = new SnapshotVO(volume.getDataCenterId(), volume.getAccountId(), volume.getDomainId(), volume.getId(), volume.getDiskOfferingId(), snapshotName, (short) snapshotType.ordinal(), snapshotType.name(), volume.getSize(), volume.getMinIops(), volume.getMaxIops(), hypervisorType, locationType);
    SnapshotVO snapshot = _snapshotDao.persist(snapshotVO);
    if (snapshot == null) {
        throw new CloudRuntimeException("Failed to create snapshot for volume: " + volume.getId());
    }
    _resourceLimitMgr.incrementResourceCount(volume.getAccountId(), ResourceType.snapshot);
    _resourceLimitMgr.incrementResourceCount(volume.getAccountId(), ResourceType.secondary_storage, new Long(volume.getSize()));
    return snapshot;
}