Examples with DiskProfile com.cloud.legacymodel.storage.DiskProfile used on opensource projects

Example 6 with DiskProfile

use of com.cloud.legacymodel.storage.DiskProfile in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testCreateCommandCLVM.

@Test
public void testCreateCommandCLVM() {
    final DiskProfile diskCharacteristics = Mockito.mock(DiskProfile.class);
    final StorageFilerTO pool = Mockito.mock(StorageFilerTO.class);
    final String templateUrl = "http://template";
    final boolean executeInSequence = false;
    final CreateCommand command = new CreateCommand(diskCharacteristics, templateUrl, pool, executeInSequence);
    final KvmStoragePoolManager poolManager = Mockito.mock(KvmStoragePoolManager.class);
    final KvmStoragePool primary = Mockito.mock(KvmStoragePool.class);
    final KvmPhysicalDisk vol = Mockito.mock(KvmPhysicalDisk.class);
    final KvmPhysicalDisk baseVol = Mockito.mock(KvmPhysicalDisk.class);
    when(this.libvirtComputingResource.getStoragePoolMgr()).thenReturn(poolManager);
    when(poolManager.getStoragePool(pool.getType(), pool.getUuid())).thenReturn(primary);
    when(primary.getPhysicalDisk(command.getTemplateUrl())).thenReturn(baseVol);
    when(poolManager.createDiskFromTemplate(baseVol, diskCharacteristics.getPath(), diskCharacteristics.getProvisioningType(), primary, 0)).thenReturn(vol);
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, this.libvirtComputingResource);
    assertTrue(answer.getResult());
    verify(this.libvirtComputingResource, times(1)).getStoragePoolMgr();
    verify(poolManager, times(1)).getStoragePool(pool.getType(), pool.getUuid());
}

Example 7 with DiskProfile

use of com.cloud.legacymodel.storage.DiskProfile in project cosmic by MissionCriticalCloud.

the class CitrixCreateCommandWrapper method execute.

@Override
public Answer execute(final CreateCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    final StorageFilerTO pool = command.getPool();
    final DiskProfile dskch = command.getDiskCharacteristics();
    VDI vdi = null;
    try {
        final SR poolSr = citrixResourceBase.getStorageRepository(conn, pool.getUuid());
        if (command.getTemplateUrl() != null) {
            VDI tmpltvdi = null;
            tmpltvdi = citrixResourceBase.getVDIbyUuid(conn, command.getTemplateUrl());
            vdi = tmpltvdi.createClone(conn, new HashMap<>());
            vdi.setNameLabel(conn, dskch.getName());
        } else {
            final VDI.Record vdir = new VDI.Record();
            vdir.nameLabel = dskch.getName();
            vdir.SR = poolSr;
            vdir.type = Types.VdiType.USER;
            vdir.virtualSize = dskch.getSize();
            vdi = VDI.create(conn, vdir);
        }
        final VDI.Record vdir;
        vdir = vdi.getRecord(conn);
        s_logger.debug("Succesfully created VDI for " + command + ".  Uuid = " + vdir.uuid);
        final VolumeTO vol = new VolumeTO(command.getVolumeId(), dskch.getType(), pool.getType(), pool.getUuid(), vdir.nameLabel, pool.getPath(), vdir.uuid, vdir.virtualSize, null, null, null);
        return new CreateAnswer(command, vol);
    } catch (final Exception e) {
        s_logger.warn("Unable to create volume; Pool=" + pool + "; Disk: " + dskch, e);
        return new CreateAnswer(command, e);
    }
}

Example 8 with DiskProfile

use of com.cloud.legacymodel.storage.DiskProfile in project cosmic by MissionCriticalCloud.

the class ManagementServerImpl method listHostsForMigrationOfVM.

@Override
public Ternary<Pair<List<? extends Host>, Integer>, List<? extends Host>, Map<Host, Boolean>> listHostsForMigrationOfVM(final Long vmId, final Long startIndex, final Long pageSize, final String keyword) {
    final Account caller = getCaller();
    if (!_accountMgr.isRootAdmin(caller.getId())) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Caller is not a root admin, permission denied to migrate the VM");
        }
        throw new PermissionDeniedException("No permission to migrate VM, Only Root Admin can migrate a VM!");
    }
    final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
    if (vm == null) {
        final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find the VM with given id");
        throw ex;
    }
    if (vm.getState() != State.Running) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("VM is not running, cannot migrate the vm" + vm);
        }
        final InvalidParameterValueException ex = new InvalidParameterValueException("VM is not Running, cannot " + "migrate the vm with specified id");
        ex.addProxyObject(vm.getUuid(), "vmId");
        throw ex;
    }
    if (_serviceOfferingDetailsDao.findDetail(vm.getServiceOfferingId(), GPU.Keys.pciDevice.toString()) != null) {
        s_logger.info(" Live Migration of GPU enabled VM : " + vm.getInstanceName() + " is not supported");
        // Return empty list.
        return new Ternary<>(new Pair<>(new ArrayList<HostVO>(), new Integer(0)), new ArrayList<>(), new HashMap<>());
    }
    if (!vm.getHypervisorType().equals(HypervisorType.XenServer) && !vm.getHypervisorType().equals(HypervisorType.KVM)) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug(vm + " is not XenServer/KVM, cannot migrate this VM.");
        }
        throw new InvalidParameterValueException("Unsupported Hypervisor Type for VM migration, we support " + "XenServer/KVM only");
    }
    final long srcHostId = vm.getHostId();
    final Host srcHost = _hostDao.findById(srcHostId);
    if (srcHost == null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Unable to find the host with id: " + srcHostId + " of this VM:" + vm);
        }
        final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find the host (with specified id) of VM with specified id");
        ex.addProxyObject(String.valueOf(srcHostId), "hostId");
        ex.addProxyObject(vm.getUuid(), "vmId");
        throw ex;
    }
    // Check if the vm can be migrated with storage.
    boolean canMigrateWithStorage = false;
    if (vm.getType() == VirtualMachineType.User) {
        final HypervisorCapabilitiesVO capabilities = _hypervisorCapabilitiesDao.findByHypervisorTypeAndVersion(srcHost.getHypervisorType(), srcHost.getHypervisorVersion());
        if (capabilities != null) {
            canMigrateWithStorage = capabilities.isStorageMotionSupported();
        }
    }
    // Check if the vm is using any disks on local storage.
    final VirtualMachineProfile vmProfile = new VirtualMachineProfileImpl(vm, null, _offeringDao.findById(vm.getId(), vm.getServiceOfferingId()), null, null);
    final List<VolumeVO> volumes = _volumeDao.findCreatedByInstance(vmProfile.getId());
    boolean usesLocal = false;
    for (final VolumeVO volume : volumes) {
        final DiskOfferingVO diskOffering = _diskOfferingDao.findByIdIncludingRemoved(volume.getDiskOfferingId());
        final DiskProfile diskProfile = new DiskProfile(volume, diskOffering, vmProfile.getHypervisorType());
        if (diskProfile.useLocalStorage()) {
            usesLocal = true;
            break;
        }
    }
    if (!canMigrateWithStorage && usesLocal) {
        throw new InvalidParameterValueException("Unsupported operation, VM uses Local storage, cannot migrate");
    }
    final HostType hostType = srcHost.getType();
    final Pair<List<HostVO>, Integer> allHostsPair;
    final List<HostVO> allHosts;
    final Map<Host, Boolean> requiresStorageMotion = new HashMap<>();
    final DataCenterDeployment plan;
    if (canMigrateWithStorage) {
        allHostsPair = searchForServers(startIndex, pageSize, null, hostType, null, srcHost.getDataCenterId(), null, null, null, keyword, null, null, srcHost.getHypervisorType(), srcHost.getHypervisorVersion());
        allHosts = allHostsPair.first();
        allHosts.remove(srcHost);
        for (final VolumeVO volume : volumes) {
            final Long volClusterId = _poolDao.findById(volume.getPoolId()).getClusterId();
            // only check for volume which are not in zone wide primary store, as only those may require storage motion
            if (volClusterId != null) {
                for (final Iterator<HostVO> iterator = allHosts.iterator(); iterator.hasNext(); ) {
                    final Host host = iterator.next();
                    if (!host.getClusterId().equals(volClusterId) || usesLocal) {
                        if (hasSuitablePoolsForVolume(volume, host, vmProfile)) {
                            requiresStorageMotion.put(host, true);
                        } else {
                            iterator.remove();
                        }
                    }
                }
            }
        }
        plan = new DataCenterDeployment(srcHost.getDataCenterId(), null, null, null, null, null);
    } else {
        final Long cluster = srcHost.getClusterId();
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Searching for all hosts in cluster " + cluster + " for migrating VM " + vm);
        }
        allHostsPair = searchForServers(startIndex, pageSize, null, hostType, null, null, null, cluster, null, keyword, null, null, null, null);
        // Filter out the current host.
        allHosts = allHostsPair.first();
        allHosts.remove(srcHost);
        plan = new DataCenterDeployment(srcHost.getDataCenterId(), srcHost.getPodId(), srcHost.getClusterId(), null, null, null);
    }
    final Pair<List<? extends Host>, Integer> otherHosts = new Pair<>(allHosts, new Integer(allHosts.size()));
    List<Host> suitableHosts = new ArrayList<>();
    final ExcludeList excludes = new ExcludeList();
    excludes.addHost(srcHostId);
    // call affinitygroup chain
    final long vmGroupCount = _affinityGroupVMMapDao.countAffinityGroupsForVm(vm.getId());
    if (vmGroupCount > 0) {
        for (final AffinityGroupProcessor processor : _affinityProcessors) {
            processor.process(vmProfile, plan, excludes);
        }
    }
    final Account account = vmProfile.getOwner();
    for (final HostVO host : allHosts) {
        final DedicatedResourceVO dedicatedResourceVO = dedicatedResourceDao.findByHostId(host.getId());
        if (dedicatedResourceVO != null && dedicatedResourceVO.getDomainId() != account.getDomainId()) {
            final Domain domain = _domainDao.findById(dedicatedResourceVO.getDomainId());
            if (domain != null) {
                s_logger.debug("Host " + host.getName() + " is dedicated to domain " + domain.getName() + " so not suitable for migration for VM " + vmProfile.getInstanceName());
            }
            excludes.addHost(host.getId());
        }
    }
    for (final HostAllocator allocator : hostAllocators) {
        if (canMigrateWithStorage) {
            suitableHosts = allocator.allocateTo(vmProfile, plan, HostType.Routing, excludes, allHosts, HostAllocator.RETURN_UPTO_ALL, false);
        } else {
            suitableHosts = allocator.allocateTo(vmProfile, plan, HostType.Routing, excludes, HostAllocator.RETURN_UPTO_ALL, false);
        }
        if (suitableHosts != null && !suitableHosts.isEmpty()) {
            break;
        }
    }
    if (s_logger.isDebugEnabled()) {
        if (suitableHosts.isEmpty()) {
            s_logger.debug("No suitable hosts found");
        } else {
            s_logger.debug("Hosts having capacity and suitable for migration: " + suitableHosts);
        }
    }
    return new Ternary<>(otherHosts, suitableHosts, requiresStorageMotion);
}

Example 9 with DiskProfile

use of com.cloud.legacymodel.storage.DiskProfile in project cosmic by MissionCriticalCloud.

the class ManagementServerImpl method listStoragePoolsForMigrationOfVolume.

@Override
public Pair<List<? extends StoragePool>, List<? extends StoragePool>> listStoragePoolsForMigrationOfVolume(final Long volumeId) {
    final Account caller = getCaller();
    if (!_accountMgr.isRootAdmin(caller.getId())) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Caller is not a root admin, permission denied to migrate the volume");
        }
        throw new PermissionDeniedException("No permission to migrate volume, only root admin can migrate a volume");
    }
    final VolumeVO volume = _volumeDao.findById(volumeId);
    if (volume == null) {
        final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find volume with" + " specified id.");
        ex.addProxyObject(volumeId.toString(), "volumeId");
        throw ex;
    }
    // Volume must be attached to an instance for live migration.
    final List<StoragePool> allPools = new ArrayList<>();
    final List<StoragePool> suitablePools = new ArrayList<>();
    // Volume must be in Ready state to be migrated.
    if (!Volume.State.Ready.equals(volume.getState())) {
        s_logger.info("Volume " + volume + " must be in ready state for migration.");
        return new Pair<>(allPools, suitablePools);
    }
    if (!_volumeMgr.volumeOnSharedStoragePool(volume)) {
        s_logger.info("Volume " + volume + " is on local storage. It cannot be migrated to another pool.");
        return new Pair<>(allPools, suitablePools);
    }
    final Long instanceId = volume.getInstanceId();
    VMInstanceVO vm = null;
    if (instanceId != null) {
        vm = _vmInstanceDao.findById(instanceId);
    }
    if (vm == null) {
        s_logger.info("Volume " + volume + " isn't attached to any vm. Looking for storage pools in the " + "zone to which this volumes can be migrated.");
    } else if (vm.getState() != State.Running) {
        s_logger.info("Volume " + volume + " isn't attached to any running vm. Looking for storage pools in the " + "cluster to which this volumes can be migrated.");
    } else {
        s_logger.info("Volume " + volume + " is attached to any running vm. Looking for storage pools in the " + "cluster to which this volumes can be migrated.");
        boolean storageMotionSupported = false;
        // Check if the underlying hypervisor supports storage motion.
        final Long hostId = vm.getHostId();
        if (hostId != null) {
            final HostVO host = _hostDao.findById(hostId);
            HypervisorCapabilitiesVO capabilities = null;
            if (host != null) {
                capabilities = _hypervisorCapabilitiesDao.findByHypervisorTypeAndVersion(host.getHypervisorType(), host.getHypervisorVersion());
            } else {
                s_logger.error("Details of the host on which the vm " + vm + ", to which volume " + volume + " is " + "attached, couldn't be retrieved.");
            }
            if (capabilities != null) {
                storageMotionSupported = capabilities.isStorageMotionSupported();
            } else {
                s_logger.error("Capabilities for host " + host + " couldn't be retrieved.");
            }
        }
        if (!storageMotionSupported) {
            s_logger.info("Volume " + volume + " is attached to a running vm and the hypervisor doesn't support" + " storage motion.");
            return new Pair<>(allPools, suitablePools);
        }
    }
    // Source pool of the volume.
    final StoragePoolVO srcVolumePool = _poolDao.findById(volume.getPoolId());
    // Get all the pools available. Only shared pools are considered because only a volume on a shared pools
    // can be live migrated while the virtual machine stays on the same host.
    final List<StoragePoolVO> storagePools;
    if (srcVolumePool.getClusterId() == null) {
        storagePools = _poolDao.findZoneWideStoragePoolsByTags(volume.getDataCenterId(), null);
    } else {
        storagePools = _poolDao.findPoolsByTags(volume.getDataCenterId(), srcVolumePool.getPodId(), srcVolumePool.getClusterId(), null);
    }
    storagePools.remove(srcVolumePool);
    for (final StoragePoolVO pool : storagePools) {
        if (pool.isShared()) {
            allPools.add((StoragePool) dataStoreMgr.getPrimaryDataStore(pool.getId()));
        }
    }
    // Get all the suitable pools.
    // Exclude the current pool from the list of pools to which the volume can be migrated.
    final ExcludeList avoid = new ExcludeList();
    avoid.addPool(srcVolumePool.getId());
    // Volume stays in the same cluster after migration.
    final DataCenterDeployment plan = new DataCenterDeployment(volume.getDataCenterId(), srcVolumePool.getPodId(), srcVolumePool.getClusterId(), null, null, null);
    final VirtualMachineProfile profile = new VirtualMachineProfileImpl(vm);
    final DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
    final DiskProfile diskProfile = new DiskProfile(volume, diskOffering, profile.getHypervisorType());
    // Call the storage pool allocator to find the list of storage pools.
    for (final StoragePoolAllocator allocator : _storagePoolAllocators) {
        final List<StoragePool> pools = allocator.allocateToPool(diskProfile, profile, plan, avoid, StoragePoolAllocator.RETURN_UPTO_ALL);
        if (pools != null && !pools.isEmpty()) {
            suitablePools.addAll(pools);
            break;
        }
    }
    return new Pair<>(allPools, suitablePools);
}

Example 10 with DiskProfile

use of com.cloud.legacymodel.storage.DiskProfile in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testCreateCommand.

@Test
public void testCreateCommand() {
    final DiskProfile diskCharacteristics = Mockito.mock(DiskProfile.class);
    final StorageFilerTO pool = Mockito.mock(StorageFilerTO.class);
    final String templateUrl = "http://template";
    final boolean executeInSequence = false;
    final CreateCommand command = new CreateCommand(diskCharacteristics, templateUrl, pool, executeInSequence);
    final KvmStoragePoolManager poolManager = Mockito.mock(KvmStoragePoolManager.class);
    final KvmStoragePool primary = Mockito.mock(KvmStoragePool.class);
    final KvmPhysicalDisk vol = Mockito.mock(KvmPhysicalDisk.class);
    when(this.libvirtComputingResource.getStoragePoolMgr()).thenReturn(poolManager);
    when(poolManager.getStoragePool(pool.getType(), pool.getUuid())).thenReturn(primary);
    when(primary.getType()).thenReturn(StoragePoolType.CLVM);
    when(this.libvirtComputingResource.templateToPrimaryDownload(command.getTemplateUrl(), primary, diskCharacteristics.getPath())).thenReturn(vol);
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, this.libvirtComputingResource);
    assertTrue(answer.getResult());
    verify(this.libvirtComputingResource, times(1)).getStoragePoolMgr();
    verify(poolManager, times(1)).getStoragePool(pool.getType(), pool.getUuid());
}