use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project cosmic by MissionCriticalCloud.
the class LibvirtCreatePrivateTemplateFromSnapshotCommandWrapper method execute.
@Override
public Answer execute(final CreatePrivateTemplateFromSnapshotCommand command, final LibvirtComputingResource libvirtComputingResource) {
final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
final String templateFolder = command.getAccountId() + File.separator + command.getNewTemplateId();
final String templateInstallFolder = "template/tmpl/" + templateFolder;
final String tmplName = libvirtUtilitiesHelper.generateUuidName();
final String tmplFileName = tmplName + ".qcow2";
KvmStoragePool secondaryPool = null;
KvmStoragePool snapshotPool = null;
final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
try {
String snapshotPath = command.getSnapshotUuid();
final int index = snapshotPath.lastIndexOf("/");
snapshotPath = snapshotPath.substring(0, index);
snapshotPool = storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl() + snapshotPath);
secondaryPool = storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl());
final KvmPhysicalDisk snapshot = snapshotPool.getPhysicalDisk(command.getSnapshotName());
final String templatePath = secondaryPool.getLocalPath() + File.separator + templateInstallFolder;
final StorageLayer storage = libvirtComputingResource.getStorage();
storage.mkdirs(templatePath);
final String tmplPath = templateInstallFolder + File.separator + tmplFileName;
final String createTmplPath = libvirtComputingResource.createTmplPath();
final int cmdsTimeout = libvirtComputingResource.getCmdsTimeout();
final Script scriptCommand = new Script(createTmplPath, cmdsTimeout, s_logger);
scriptCommand.add("-t", templatePath);
scriptCommand.add("-n", tmplFileName);
scriptCommand.add("-f", snapshot.getPath());
scriptCommand.execute();
final Processor qcow2Processor = libvirtUtilitiesHelper.buildQcow2Processor(storage);
final FormatInfo info = qcow2Processor.process(templatePath, null, tmplName);
final TemplateLocation loc = libvirtUtilitiesHelper.buildTemplateLocation(storage, templatePath);
loc.create(1, true, tmplName);
loc.addFormat(info);
loc.save();
return new CreatePrivateTemplateAnswer(command, true, "", tmplPath, info.virtualSize, info.size, tmplName, info.format);
} catch (final ConfigurationException e) {
return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
} catch (final InternalErrorException e) {
return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
} catch (final IOException e) {
return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
} catch (final CloudRuntimeException e) {
return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
} finally {
if (secondaryPool != null) {
storagePoolMgr.deleteStoragePool(secondaryPool.getType(), secondaryPool.getUuid());
}
if (snapshotPool != null) {
storagePoolMgr.deleteStoragePool(snapshotPool.getType(), snapshotPool.getUuid());
}
}
}
use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project CloudStack-archive by CloudStack-extras.
the class LibvirtComputingResource method execute.
protected CreatePrivateTemplateAnswer execute(final CreatePrivateTemplateFromSnapshotCommand cmd) {
String templateFolder = cmd.getAccountId() + File.separator + cmd.getNewTemplateId();
String templateInstallFolder = "template/tmpl/" + templateFolder;
String tmplName = UUID.randomUUID().toString();
String tmplFileName = tmplName + ".qcow2";
KVMStoragePool secondaryPool = null;
KVMStoragePool snapshotPool = null;
try {
String snapshotPath = cmd.getSnapshotUuid();
int index = snapshotPath.lastIndexOf("/");
snapshotPath = snapshotPath.substring(0, index);
snapshotPool = _storagePoolMgr.getStoragePoolByURI(cmd.getSecondaryStorageUrl() + snapshotPath);
KVMPhysicalDisk snapshot = snapshotPool.getPhysicalDisk(cmd.getSnapshotName());
secondaryPool = _storagePoolMgr.getStoragePoolByURI(cmd.getSecondaryStorageUrl());
String templatePath = secondaryPool.getLocalPath() + File.separator + templateInstallFolder;
_storage.mkdirs(templatePath);
String tmplPath = templateInstallFolder + File.separator + tmplFileName;
Script command = new Script(_createTmplPath, _cmdsTimeout, s_logger);
command.add("-t", templatePath);
command.add("-n", tmplFileName);
command.add("-f", snapshot.getPath());
command.execute();
Map<String, Object> params = new HashMap<String, Object>();
params.put(StorageLayer.InstanceConfigKey, _storage);
Processor qcow2Processor = new QCOW2Processor();
qcow2Processor.configure("QCOW2 Processor", params);
FormatInfo info = qcow2Processor.process(templatePath, null, tmplName);
TemplateLocation loc = new TemplateLocation(_storage, templatePath);
loc.create(1, true, tmplName);
loc.addFormat(info);
loc.save();
return new CreatePrivateTemplateAnswer(cmd, true, "", tmplPath, info.virtualSize, info.size, tmplName, info.format);
} catch (ConfigurationException e) {
return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
} catch (InternalErrorException e) {
return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
} catch (IOException e) {
return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
} catch (CloudRuntimeException e) {
return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
} finally {
if (secondaryPool != null) {
secondaryPool.delete();
}
if (snapshotPool != null) {
snapshotPool.delete();
}
}
}
use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project CloudStack-archive by CloudStack-extras.
the class MockStorageManagerImpl method CreatePrivateTemplateFromVolume.
@Override
public CreatePrivateTemplateAnswer CreatePrivateTemplateFromVolume(CreatePrivateTemplateFromVolumeCommand cmd) {
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
if (volume == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath());
}
MockSecStorageVO sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
if (sec == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
}
MockVolumeVO template = new MockVolumeVO();
String uuid = UUID.randomUUID().toString();
template.setName(uuid);
template.setPath(sec.getMountPoint() + uuid);
template.setPoolId(sec.getId());
template.setSize(volume.getSize());
template.setStatus(Status.DOWNLOADED);
template.setType(MockVolumeType.TEMPLATE);
template = _mockVolumeDao.persist(template);
return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(), template.getSize(), template.getName(), ImageFormat.QCOW2);
}
use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project cosmic by MissionCriticalCloud.
the class LibvirtCreatePrivateTemplateFromVolumeCommandWrapper method execute.
@Override
public Answer execute(final CreatePrivateTemplateFromVolumeCommand command, final LibvirtComputingResource libvirtComputingResource) {
final String secondaryStorageUrl = command.getSecondaryStorageUrl();
KvmStoragePool secondaryStorage = null;
KvmStoragePool primary = null;
final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
try {
final String templateFolder = command.getAccountId() + File.separator + command.getTemplateId() + File.separator;
final String templateInstallFolder = "/template/tmpl/" + templateFolder;
secondaryStorage = storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl);
try {
primary = storagePoolMgr.getStoragePool(command.getPool().getType(), command.getPrimaryStoragePoolNameLabel());
} catch (final CloudRuntimeException e) {
if (e.getMessage().contains("not found")) {
primary = storagePoolMgr.createStoragePool(command.getPool().getUuid(), command.getPool().getHost(), command.getPool().getPort(), command.getPool().getPath(), command.getPool().getUserInfo(), command.getPool().getType());
} else {
return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
}
}
final KvmPhysicalDisk disk = primary.getPhysicalDisk(command.getVolumePath());
final String tmpltPath = secondaryStorage.getLocalPath() + File.separator + templateInstallFolder;
final StorageLayer storage = libvirtComputingResource.getStorage();
storage.mkdirs(tmpltPath);
if (primary.getType() != StoragePoolType.RBD) {
final String createTmplPath = libvirtComputingResource.createTmplPath();
final int cmdsTimeout = libvirtComputingResource.getCmdsTimeout();
final Script scriptCommand = new Script(createTmplPath, cmdsTimeout, s_logger);
scriptCommand.add("-f", disk.getPath());
scriptCommand.add("-t", tmpltPath);
scriptCommand.add("-n", command.getUniqueName() + ".qcow2");
final String result = scriptCommand.execute();
if (result != null) {
s_logger.debug("failed to create template: " + result);
return new CreatePrivateTemplateAnswer(command, false, result);
}
} else {
s_logger.debug("Converting RBD disk " + disk.getPath() + " into template " + command.getUniqueName());
final QemuImgFile srcFile = new QemuImgFile(KvmPhysicalDisk.rbdStringBuilder(primary.getSourceHost(), primary.getSourcePort(), primary.getAuthUserName(), primary.getAuthSecret(), disk.getPath()));
srcFile.setFormat(PhysicalDiskFormat.RAW);
final QemuImgFile destFile = new QemuImgFile(tmpltPath + "/" + command.getUniqueName() + ".qcow2");
destFile.setFormat(PhysicalDiskFormat.QCOW2);
final QemuImg q = new QemuImg(0);
try {
q.convert(srcFile, destFile);
} catch (final QemuImgException e) {
s_logger.error("Failed to create new template while converting " + srcFile.getFileName() + " to " + destFile.getFileName() + " the error was: " + e.getMessage());
}
final File templateProp = new File(tmpltPath + "/template.properties");
if (!templateProp.exists()) {
templateProp.createNewFile();
}
String templateContent = "filename=" + command.getUniqueName() + ".qcow2" + System.getProperty("line.separator");
final DateFormat dateFormat = new SimpleDateFormat("MM_dd_yyyy");
final Date date = new Date();
templateContent += "snapshot.name=" + dateFormat.format(date) + System.getProperty("line.separator");
try (FileOutputStream templFo = new FileOutputStream(templateProp)) {
templFo.write(templateContent.getBytes("UTF-8"));
templFo.flush();
} catch (final IOException ex) {
s_logger.error("CreatePrivateTemplateAnswer:Exception:" + ex.getMessage());
}
}
final Map<String, Object> params = new HashMap<>();
params.put(StorageLayer.InstanceConfigKey, storage);
final Processor qcow2Processor = new QCOW2Processor();
qcow2Processor.configure("QCOW2 Processor", params);
final FormatInfo info = qcow2Processor.process(tmpltPath, null, command.getUniqueName());
final TemplateLocation loc = new TemplateLocation(storage, tmpltPath);
loc.create(1, true, command.getUniqueName());
loc.addFormat(info);
loc.save();
return new CreatePrivateTemplateAnswer(command, true, null, templateInstallFolder + command.getUniqueName() + ".qcow2", info.virtualSize, info.size, command.getUniqueName(), ImageFormat.QCOW2);
} catch (final InternalErrorException e) {
return new CreatePrivateTemplateAnswer(command, false, e.toString());
} catch (final IOException e) {
return new CreatePrivateTemplateAnswer(command, false, e.toString());
} catch (final ConfigurationException e) {
return new CreatePrivateTemplateAnswer(command, false, e.toString());
} catch (final CloudRuntimeException e) {
return new CreatePrivateTemplateAnswer(command, false, e.toString());
} finally {
if (secondaryStorage != null) {
storagePoolMgr.deleteStoragePool(secondaryStorage.getType(), secondaryStorage.getUuid());
}
}
}
use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project cloudstack by apache.
the class MockStorageManagerImpl method CreatePrivateTemplateFromSnapshot.
@Override
public CreatePrivateTemplateAnswer CreatePrivateTemplateFromSnapshot(CreatePrivateTemplateFromSnapshotCommand cmd) {
TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
MockVolumeVO snapshot = null;
MockSecStorageVO sec = null;
try {
txn.start();
String snapshotUUId = cmd.getSnapshotUuid();
snapshot = _mockVolumeDao.findByName(snapshotUUId);
if (snapshot == null) {
snapshotUUId = cmd.getSnapshotName();
snapshot = _mockVolumeDao.findByName(snapshotUUId);
if (snapshot == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "can't find snapshot:" + snapshotUUId);
}
}
sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
if (sec == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
}
txn.commit();
} finally {
txn.close();
txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
txn.close();
}
MockVolumeVO template = new MockVolumeVO();
String uuid = UUID.randomUUID().toString();
template.setName(uuid);
template.setPath(sec.getMountPoint() + uuid);
template.setPoolId(sec.getId());
template.setSize(snapshot.getSize());
template.setStatus(Status.DOWNLOADED);
template.setType(MockVolumeType.TEMPLATE);
txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
try {
txn.start();
template = _mockVolumeDao.persist(template);
txn.commit();
} catch (Exception ex) {
txn.rollback();
throw new CloudRuntimeException("Error when saving template " + template, ex);
} finally {
txn.close();
txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
txn.close();
}
return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(), template.getSize(), template.getName(), ImageFormat.QCOW2);
}
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