Examples with VolumeObjectTO com.cloud.storage.to.VolumeObjectTO used on opensource projects

Example 26 with VolumeObjectTO

use of com.cloud.storage.to.VolumeObjectTO in project cosmic by MissionCriticalCloud.

the class NotAValidCommand method testDeleteVMSnapshotCommand.

@Test
public void testDeleteVMSnapshotCommand() {
    final Connection conn = Mockito.mock(Connection.class);
    final VMSnapshotTO snapshotTO = Mockito.mock(VMSnapshotTO.class);
    final List<VolumeObjectTO> volumeTOs = new ArrayList<>();
    final DeleteVMSnapshotCommand vmSnapshot = new DeleteVMSnapshotCommand("Test", snapshotTO, volumeTOs, "Debian");
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    when(citrixResourceBase.getConnection()).thenReturn(conn);
    final Answer answer = wrapper.execute(vmSnapshot, citrixResourceBase);
    verify(citrixResourceBase, times(1)).getConnection();
    assertTrue(answer.getResult());
}

Example 27 with VolumeObjectTO

use of com.cloud.storage.to.VolumeObjectTO in project cosmic by MissionCriticalCloud.

the class KvmStoragePoolManager method disconnectPhysicalDisksViaVmSpec.

public boolean disconnectPhysicalDisksViaVmSpec(final VirtualMachineTO vmSpec) {
    if (vmSpec == null) {
        /*
       * CloudStack often tries to stop VMs that shouldn't be running, to ensure a known state, for example if we lose
       * communication with the agent and the VM is brought up elsewhere. We may not know about these yet. This might
       * mean that we can't use the vmspec map, because when we restart the agent we lose all of the info about running
       * VMs.
       */
        s_logger.debug("disconnectPhysicalDiskViaVmSpec: Attempted to stop a VM that is not yet in our hash map");
        return true;
    }
    boolean result = true;
    final String vmName = vmSpec.getName();
    final List<DiskTO> disks = Arrays.asList(vmSpec.getDisks());
    for (final DiskTO disk : disks) {
        if (disk.getType() != Volume.Type.ISO) {
            s_logger.debug("Disconnecting disk " + disk.getPath());
            final VolumeObjectTO vol = (VolumeObjectTO) disk.getData();
            final PrimaryDataStoreTO store = (PrimaryDataStoreTO) vol.getDataStore();
            final KvmStoragePool pool = getStoragePool(store.getPoolType(), store.getUuid());
            if (pool == null) {
                s_logger.error("Pool " + store.getUuid() + " of type " + store.getPoolType() + " was not found, skipping disconnect logic");
                continue;
            }
            final StorageAdaptor adaptor = getStorageAdaptor(pool.getType());
            // if a disk fails to disconnect, still try to disconnect remaining
            final boolean subResult = adaptor.disconnectPhysicalDisk(vol.getPath(), pool);
            if (!subResult) {
                s_logger.error("Failed to disconnect disks via vm spec for vm: " + vmName + " volume:" + vol.toString());
                result = false;
            }
        }
    }
    return result;
}

Example 28 with VolumeObjectTO

use of com.cloud.storage.to.VolumeObjectTO in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method createVolume.

@Override
public Answer createVolume(final CreateObjectCommand cmd) {
    final VolumeObjectTO volume = (VolumeObjectTO) cmd.getData();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) volume.getDataStore();
    KvmStoragePool primaryPool = null;
    KvmPhysicalDisk vol = null;
    final long disksize;
    try {
        primaryPool = storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        disksize = volume.getSize();
        final PhysicalDiskFormat format;
        if (volume.getFormat() == null) {
            format = primaryPool.getDefaultFormat();
        } else {
            format = PhysicalDiskFormat.valueOf(volume.getFormat().toString().toUpperCase());
        }
        vol = primaryPool.createPhysicalDisk(volume.getUuid(), format, volume.getProvisioningType(), disksize);
        final VolumeObjectTO newVol = new VolumeObjectTO();
        if (vol != null) {
            newVol.setPath(vol.getName());
        }
        newVol.setSize(volume.getSize());
        newVol.setFormat(ImageFormat.valueOf(format.toString().toUpperCase()));
        return new CreateObjectAnswer(newVol);
    } catch (final Exception e) {
        logger.debug("Failed to create volume: ", e);
        return new CreateObjectAnswer(e.toString());
    }
}

Example 29 with VolumeObjectTO

use of com.cloud.storage.to.VolumeObjectTO in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method dettachVolume.

@Override
public Answer dettachVolume(final DettachCommand cmd) {
    final DiskTO disk = cmd.getDisk();
    final VolumeObjectTO vol = (VolumeObjectTO) disk.getData();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) vol.getDataStore();
    final String vmName = cmd.getVmName();
    final String serial = resource.diskUuidToSerial(vol.getUuid());
    try {
        final Connect conn = LibvirtConnection.getConnectionByVmName(vmName);
        final KvmPhysicalDisk phyDisk = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
        attachOrDetachDisk(conn, false, vmName, phyDisk, disk.getDiskSeq().intValue(), serial);
        storagePoolMgr.disconnectPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
        return new DettachAnswer(disk);
    } catch (final LibvirtException e) {
        logger.debug("Failed to attach volume: " + vol.getPath() + ", due to ", e);
        return new DettachAnswer(e.toString());
    } catch (final InternalErrorException e) {
        logger.debug("Failed to attach volume: " + vol.getPath() + ", due to ", e);
        return new DettachAnswer(e.toString());
    }
}

Example 30 with VolumeObjectTO

use of com.cloud.storage.to.VolumeObjectTO in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method cloneVolumeFromBaseTemplate.

@Override
public Answer cloneVolumeFromBaseTemplate(final CopyCommand cmd) {
    final DataTO srcData = cmd.getSrcTO();
    final DataTO destData = cmd.getDestTO();
    final TemplateObjectTO template = (TemplateObjectTO) srcData;
    final DataStoreTO imageStore = template.getDataStore();
    final VolumeObjectTO volume = (VolumeObjectTO) destData;
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) volume.getDataStore();
    KvmPhysicalDisk baseVolume;
    KvmStoragePool primaryPool;
    KvmPhysicalDisk vol;
    try {
        primaryPool = storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        String templatePath = template.getPath();
        if (primaryPool.getType() == StoragePoolType.CLVM) {
            templatePath = imageStore.getUrl() + File.separator + templatePath;
            vol = templateToPrimaryDownload(templatePath, primaryPool, volume.getUuid(), volume.getSize(), cmd.getWaitInMillSeconds());
        } else {
            if (templatePath.contains("/mnt")) {
                // upgrade issue, if the path contains path, need to extract the volume uuid from path
                templatePath = templatePath.substring(templatePath.lastIndexOf(File.separator) + 1);
            }
            baseVolume = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), templatePath);
            vol = storagePoolMgr.createDiskFromTemplate(baseVolume, volume.getUuid(), volume.getProvisioningType(), baseVolume.getPool(), volume.getSize(), cmd.getWaitInMillSeconds());
        }
        if (vol == null) {
            return new CopyCmdAnswer(" Can't create storage volume on storage pool");
        }
        final VolumeObjectTO newVol = new VolumeObjectTO();
        newVol.setPath(vol.getName());
        newVol.setSize(volume.getSize());
        if (vol.getFormat() == PhysicalDiskFormat.RAW) {
            newVol.setFormat(ImageFormat.RAW);
        } else if (vol.getFormat() == PhysicalDiskFormat.QCOW2) {
            newVol.setFormat(ImageFormat.QCOW2);
        } else if (vol.getFormat() == PhysicalDiskFormat.DIR) {
            newVol.setFormat(ImageFormat.DIR);
        }
        return new CopyCmdAnswer(newVol);
    } catch (final CloudRuntimeException e) {
        logger.debug("Failed to create volume: ", e);
        return new CopyCmdAnswer(e.toString());
    }
}