Examples with KvmStoragePool com.cloud.agent.resource.kvm.storage.KvmStoragePool used on opensource projects

Example 26 with KvmStoragePool

use of com.cloud.agent.resource.kvm.storage.KvmStoragePool in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testCreateVolumeFromSnapshotCommandCloudException.

@Test
public void testCreateVolumeFromSnapshotCommandCloudException() {
    final StoragePool pool = Mockito.mock(StoragePool.class);
    final String secondaryStoragePoolURL = "/opt/storage/";
    final Long dcId = 1l;
    final Long accountId = 1l;
    final Long volumeId = 1l;
    final String backedUpSnapshotUuid = "uuid:/8edb1156-a851-4914-afc6-468ee52ac861/";
    final String backedUpSnapshotName = "uuid:/8edb1156-a851-4914-afc6-468ee52ac862/";
    final int wait = 0;
    final CreateVolumeFromSnapshotCommand command = new CreateVolumeFromSnapshotCommand(pool, secondaryStoragePoolURL, dcId, accountId, volumeId, backedUpSnapshotUuid, backedUpSnapshotName, wait);
    final KvmStoragePoolManager storagePoolMgr = Mockito.mock(KvmStoragePoolManager.class);
    final KvmStoragePool secondaryPool = Mockito.mock(KvmStoragePool.class);
    final KvmPhysicalDisk snapshot = Mockito.mock(KvmPhysicalDisk.class);
    String snapshotPath = command.getSnapshotUuid();
    final int index = snapshotPath.lastIndexOf("/");
    snapshotPath = snapshotPath.substring(0, index);
    final String primaryUuid = command.getPrimaryStoragePoolNameLabel();
    when(this.libvirtComputingResource.getStoragePoolMgr()).thenReturn(storagePoolMgr);
    when(storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl() + snapshotPath)).thenReturn(secondaryPool);
    when(secondaryPool.getPhysicalDisk(command.getSnapshotName())).thenReturn(snapshot);
    when(storagePoolMgr.getStoragePool(command.getPool().getType(), primaryUuid)).thenThrow(CloudRuntimeException.class);
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, this.libvirtComputingResource);
    assertFalse(answer.getResult());
    verify(this.libvirtComputingResource, times(1)).getStoragePoolMgr();
    verify(storagePoolMgr, times(1)).getStoragePoolByUri(command.getSecondaryStorageUrl() + snapshotPath);
    verify(secondaryPool, times(1)).getPhysicalDisk(command.getSnapshotName());
    verify(storagePoolMgr, times(1)).getStoragePool(command.getPool().getType(), primaryUuid);
}

Example 27 with KvmStoragePool

use of com.cloud.agent.resource.kvm.storage.KvmStoragePool in project cosmic by MissionCriticalCloud.

the class LibvirtCopyVolumeCommandWrapper method execute.

@Override
public Answer execute(final CopyVolumeCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final boolean copyToSecondary = command.toSecondaryStorage();
    String volumePath = command.getVolumePath();
    final StorageFilerTO pool = command.getPool();
    final String secondaryStorageUrl = command.getSecondaryStorageURL();
    KvmStoragePool secondaryStoragePool = null;
    KvmStoragePool primaryPool = null;
    final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
    try {
        try {
            primaryPool = storagePoolMgr.getStoragePool(pool.getType(), pool.getUuid());
        } catch (final CloudRuntimeException e) {
            if (e.getMessage().contains("not found")) {
                primaryPool = storagePoolMgr.createStoragePool(pool.getUuid(), pool.getHost(), pool.getPort(), pool.getPath(), pool.getUserInfo(), pool.getType());
            } else {
                return new CopyVolumeAnswer(command, false, e.getMessage(), null, null);
            }
        }
        final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
        final String volumeName = libvirtUtilitiesHelper.generateUuidName();
        if (copyToSecondary) {
            final String destVolumeName = volumeName + ".qcow2";
            final KvmPhysicalDisk volume = primaryPool.getPhysicalDisk(command.getVolumePath());
            final String volumeDestPath = "/volumes/" + command.getVolumeId() + File.separator;
            secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl);
            secondaryStoragePool.createFolder(volumeDestPath);
            storagePoolMgr.deleteStoragePool(secondaryStoragePool.getType(), secondaryStoragePool.getUuid());
            secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl + volumeDestPath);
            storagePoolMgr.copyPhysicalDisk(volume, destVolumeName, secondaryStoragePool, 0);
            return new CopyVolumeAnswer(command, true, null, null, volumeName);
        } else {
            volumePath = "/volumes/" + command.getVolumeId() + File.separator;
            secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl + volumePath);
            final KvmPhysicalDisk volume = secondaryStoragePool.getPhysicalDisk(command.getVolumePath() + ".qcow2");
            storagePoolMgr.copyPhysicalDisk(volume, volumeName, primaryPool, 0);
            return new CopyVolumeAnswer(command, true, null, null, volumeName);
        }
    } catch (final CloudRuntimeException e) {
        return new CopyVolumeAnswer(command, false, e.toString(), null, null);
    } finally {
        if (secondaryStoragePool != null) {
            storagePoolMgr.deleteStoragePool(secondaryStoragePool.getType(), secondaryStoragePool.getUuid());
        }
    }
}

Example 28 with KvmStoragePool

use of com.cloud.agent.resource.kvm.storage.KvmStoragePool in project cosmic by MissionCriticalCloud.

the class LibvirtCreateVolumeFromSnapshotCommandWrapper method execute.

@Override
public Answer execute(final CreateVolumeFromSnapshotCommand command, final LibvirtComputingResource libvirtComputingResource) {
    try {
        String snapshotPath = command.getSnapshotUuid();
        final int index = snapshotPath.lastIndexOf("/");
        snapshotPath = snapshotPath.substring(0, index);
        final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
        final KvmStoragePool secondaryPool = storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl() + snapshotPath);
        final KvmPhysicalDisk snapshot = secondaryPool.getPhysicalDisk(command.getSnapshotName());
        final String primaryUuid = command.getPrimaryStoragePoolNameLabel();
        final StorageFilerTO pool = command.getPool();
        final KvmStoragePool primaryPool = storagePoolMgr.getStoragePool(pool.getType(), primaryUuid);
        final String volUuid = UUID.randomUUID().toString();
        final KvmPhysicalDisk disk = storagePoolMgr.copyPhysicalDisk(snapshot, volUuid, primaryPool, 0);
        if (disk == null) {
            throw new NullPointerException("Disk was not successfully copied to the new storage.");
        }
        return new CreateVolumeFromSnapshotAnswer(command, true, "", disk.getName());
    } catch (final CloudRuntimeException e) {
        return new CreateVolumeFromSnapshotAnswer(command, false, e.toString(), null);
    } catch (final Exception e) {
        return new CreateVolumeFromSnapshotAnswer(command, false, e.toString(), null);
    }
}

Example 29 with KvmStoragePool

use of com.cloud.agent.resource.kvm.storage.KvmStoragePool in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResource method attachOrDetachIso.

public synchronized String attachOrDetachIso(final Connect conn, final String vmName, String isoPath, final boolean isAttach) throws LibvirtException, URISyntaxException, InternalErrorException {
    String isoXml = null;
    if (isoPath != null && isAttach) {
        final int index = isoPath.lastIndexOf("/");
        final String path = isoPath.substring(0, index);
        final String name = isoPath.substring(index + 1);
        final KvmStoragePool secondaryPool = this.storagePoolMgr.getStoragePoolByUri(path);
        final KvmPhysicalDisk isoVol = secondaryPool.getPhysicalDisk(name);
        isoPath = isoVol.getPath();
        final LibvirtDiskDef iso = new LibvirtDiskDef();
        iso.defIsoDisk(isoPath);
        isoXml = iso.toString();
    } else {
        final LibvirtDiskDef iso = new LibvirtDiskDef();
        iso.defIsoDisk(null);
        isoXml = iso.toString();
    }
    final List<LibvirtDiskDef> disks = getDisks(conn, vmName);
    final String result = attachOrDetachDevice(conn, true, vmName, isoXml);
    if (result == null && !isAttach) {
        for (final LibvirtDiskDef disk : disks) {
            if (disk.getDeviceType() == LibvirtDiskDef.DeviceType.CDROM) {
                cleanupDisk(disk);
            }
        }
    }
    return result;
}

Example 30 with KvmStoragePool

use of com.cloud.agent.resource.kvm.storage.KvmStoragePool in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testCreatePrivateTemplateFromSnapshotCommandIOException.

@Test
public void testCreatePrivateTemplateFromSnapshotCommandIOException() {
    final StoragePool pool = Mockito.mock(StoragePool.class);
    final String secondaryStoragePoolURL = "nfs:/127.0.0.1/storage/secondary";
    final Long dcId = 1l;
    final Long accountId = 1l;
    final Long volumeId = 1l;
    final String backedUpSnapshotUuid = "/run/9a0afe7c-26a7-4585-bf87-abf82ae106d9/";
    final String backedUpSnapshotName = "snap";
    final String origTemplateInstallPath = "/install/path/";
    final Long newTemplateId = 2l;
    final String templateName = "templ";
    final int wait = 0;
    final CreatePrivateTemplateFromSnapshotCommand command = new CreatePrivateTemplateFromSnapshotCommand(pool, secondaryStoragePoolURL, dcId, accountId, volumeId, backedUpSnapshotUuid, backedUpSnapshotName, origTemplateInstallPath, newTemplateId, templateName, wait);
    final String templatePath = "/template/path";
    final String localPath = "/mnt/local";
    final String tmplName = "ce97bbc1-34fe-4259-9202-74bbce2562ab";
    final KvmStoragePoolManager storagePoolMgr = Mockito.mock(KvmStoragePoolManager.class);
    final KvmStoragePool secondaryPool = Mockito.mock(KvmStoragePool.class);
    final KvmStoragePool snapshotPool = Mockito.mock(KvmStoragePool.class);
    final KvmPhysicalDisk snapshot = Mockito.mock(KvmPhysicalDisk.class);
    final StorageLayer storage = Mockito.mock(StorageLayer.class);
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = Mockito.mock(LibvirtUtilitiesHelper.class);
    final TemplateLocation location = Mockito.mock(TemplateLocation.class);
    final Processor qcow2Processor = Mockito.mock(Processor.class);
    final TemplateFormatInfo info = Mockito.mock(TemplateFormatInfo.class);
    when(this.libvirtComputingResource.getStoragePoolMgr()).thenReturn(storagePoolMgr);
    String snapshotPath = command.getSnapshotUuid();
    final int index = snapshotPath.lastIndexOf("/");
    snapshotPath = snapshotPath.substring(0, index);
    when(storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl() + snapshotPath)).thenReturn(snapshotPool);
    when(storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl())).thenReturn(secondaryPool);
    when(snapshotPool.getPhysicalDisk(command.getSnapshotName())).thenReturn(snapshot);
    when(secondaryPool.getLocalPath()).thenReturn(localPath);
    when(this.libvirtComputingResource.getStorage()).thenReturn(storage);
    when(this.libvirtComputingResource.createTmplPath()).thenReturn(templatePath);
    when(this.libvirtComputingResource.getCmdsTimeout()).thenReturn(1);
    final String templateFolder = command.getAccountId() + File.separator + command.getNewTemplateId();
    final String templateInstallFolder = "template/tmpl/" + templateFolder;
    final String tmplPath = secondaryPool.getLocalPath() + File.separator + templateInstallFolder;
    when(this.libvirtComputingResource.getLibvirtUtilitiesHelper()).thenReturn(libvirtUtilitiesHelper);
    when(libvirtUtilitiesHelper.buildTemplateLocation(storage, tmplPath)).thenReturn(location);
    when(libvirtUtilitiesHelper.generateUuidName()).thenReturn(tmplName);
    try {
        when(libvirtUtilitiesHelper.buildQcow2Processor(storage)).thenReturn(qcow2Processor);
        when(qcow2Processor.process(tmplPath, null, tmplName)).thenReturn(info);
        when(location.create(1, true, tmplName)).thenThrow(IOException.class);
    } catch (final ConfigurationException e) {
        fail(e.getMessage());
    } catch (final InternalErrorException e) {
        fail(e.getMessage());
    } catch (final IOException e) {
        fail(e.getMessage());
    }
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, this.libvirtComputingResource);
    assertFalse(answer.getResult());
    verify(this.libvirtComputingResource, times(1)).getStoragePoolMgr();
    verify(storagePoolMgr, times(1)).getStoragePoolByUri(command.getSecondaryStorageUrl() + snapshotPath);
    verify(storagePoolMgr, times(1)).getStoragePoolByUri(command.getSecondaryStorageUrl());
}