Examples with InternalErrorException com.cloud.exception.InternalErrorException used on opensource projects

Example 6 with InternalErrorException

use of com.cloud.exception.InternalErrorException in project CloudStack-archive by CloudStack-extras.

the class LibvirtComputingResource method attachOrDetachDisk.

protected synchronized String attachOrDetachDisk(Connect conn, boolean attach, String vmName, KVMPhysicalDisk attachingDisk, int devId) throws LibvirtException, InternalErrorException {
    List<DiskDef> disks = null;
    Domain dm = null;
    DiskDef diskdef = null;
    try {
        if (!attach) {
            dm = conn.domainLookupByUUID(UUID.nameUUIDFromBytes(vmName.getBytes()));
            LibvirtDomainXMLParser parser = new LibvirtDomainXMLParser();
            String xml = dm.getXMLDesc(0);
            parser.parseDomainXML(xml);
            disks = parser.getDisks();
            for (DiskDef disk : disks) {
                String file = disk.getDiskPath();
                if (file != null && file.equalsIgnoreCase(attachingDisk.getPath())) {
                    diskdef = disk;
                    break;
                }
            }
            if (diskdef == null) {
                throw new InternalErrorException("disk: " + attachingDisk.getPath() + " is not attached before");
            }
        } else {
            diskdef = new DiskDef();
            if (attachingDisk.getFormat() == PhysicalDiskFormat.QCOW2) {
                diskdef.defFileBasedDisk(attachingDisk.getPath(), devId, DiskDef.diskBus.VIRTIO, DiskDef.diskFmtType.QCOW2);
            } else if (attachingDisk.getFormat() == PhysicalDiskFormat.RAW) {
                diskdef.defBlockBasedDisk(attachingDisk.getPath(), devId, DiskDef.diskBus.VIRTIO);
            }
        }
        String xml = diskdef.toString();
        return attachOrDetachDevice(conn, attach, vmName, xml);
    } finally {
        if (dm != null) {
            dm.free();
        }
    }
}

Example 7 with InternalErrorException

use of com.cloud.exception.InternalErrorException in project CloudStack-archive by CloudStack-extras.

the class LibvirtComputingResource method execute.

public Answer execute(IpAssocCommand cmd) {
    String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
    String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
    String[] results = new String[cmd.getIpAddresses().length];
    Connect conn;
    try {
        conn = LibvirtConnection.getConnection();
        List<InterfaceDef> nics = getInterfaces(conn, routerName);
        Map<String, Integer> vlanAllocatedToVM = new HashMap<String, Integer>();
        Integer nicPos = 0;
        for (InterfaceDef nic : nics) {
            if (nic.getBrName().equalsIgnoreCase(_linkLocalBridgeName)) {
                vlanAllocatedToVM.put("LinkLocal", nicPos);
            } else {
                String vlanId = getVlanIdFromBridge(nic.getBrName());
                if (vlanId != null) {
                    vlanAllocatedToVM.put(vlanId, nicPos);
                } else {
                    vlanAllocatedToVM.put(Vlan.UNTAGGED, nicPos);
                }
            }
            nicPos++;
        }
        IpAddressTO[] ips = cmd.getIpAddresses();
        int i = 0;
        String result = null;
        int nicNum = 0;
        for (IpAddressTO ip : ips) {
            if (!vlanAllocatedToVM.containsKey(ip.getVlanId())) {
                /* plug a vif into router */
                VifHotPlug(conn, routerName, ip.getVlanId(), ip.getVifMacAddress());
                vlanAllocatedToVM.put(ip.getVlanId(), nicPos++);
            }
            nicNum = vlanAllocatedToVM.get(ip.getVlanId());
            networkUsage(routerIp, "addVif", "eth" + nicNum);
            result = _virtRouterResource.assignPublicIpAddress(routerName, routerIp, ip.getPublicIp(), ip.isAdd(), ip.isFirstIP(), ip.isSourceNat(), ip.getVlanId(), ip.getVlanGateway(), ip.getVlanNetmask(), ip.getVifMacAddress(), ip.getGuestIp(), nicNum);
            if (result != null) {
                results[i++] = IpAssocAnswer.errorResult;
            } else {
                results[i++] = ip.getPublicIp() + " - success";
                ;
            }
        }
        return new IpAssocAnswer(cmd, results);
    } catch (LibvirtException e) {
        return new IpAssocAnswer(cmd, results);
    } catch (InternalErrorException e) {
        return new IpAssocAnswer(cmd, results);
    }
}

Example 8 with InternalErrorException

use of com.cloud.exception.InternalErrorException in project CloudStack-archive by CloudStack-extras.

the class ExtractIsoCmd method execute.

@Override
public void execute() {
    try {
        UserContext.current().setEventDetails(getEventDescription());
        Long uploadId = _templateService.extract(this);
        if (uploadId != null) {
            ExtractResponse response = _responseGenerator.createExtractResponse(uploadId, id, zoneId, getEntityOwnerId(), mode);
            response.setResponseName(getCommandName());
            response.setObjectName("iso");
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to extract iso");
        }
    } catch (InternalErrorException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(BaseCmd.INTERNAL_ERROR, ex.getMessage());
    }
}

Example 9 with InternalErrorException

use of com.cloud.exception.InternalErrorException in project cloudstack by apache.

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<String, Object>();
        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());
        }
    }
}

Example 10 with InternalErrorException

use of com.cloud.exception.InternalErrorException in project cloudstack by apache.

the class LibvirtComputingResource method cleanupNetworkElementCommand.

protected ExecutionResult cleanupNetworkElementCommand(final IpAssocCommand cmd) {
    final String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
    final String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
    final String lastIp = cmd.getAccessDetail(NetworkElementCommand.NETWORK_PUB_LAST_IP);
    Connect conn;
    try {
        conn = LibvirtConnection.getConnectionByVmName(routerName);
        final List<InterfaceDef> nics = getInterfaces(conn, routerName);
        final Map<String, Integer> broadcastUriAllocatedToVM = new HashMap<String, Integer>();
        Integer nicPos = 0;
        for (final InterfaceDef nic : nics) {
            if (nic.getBrName().equalsIgnoreCase(_linkLocalBridgeName)) {
                broadcastUriAllocatedToVM.put("LinkLocal", nicPos);
            } else {
                if (nic.getBrName().equalsIgnoreCase(_publicBridgeName) || nic.getBrName().equalsIgnoreCase(_privBridgeName) || nic.getBrName().equalsIgnoreCase(_guestBridgeName)) {
                    broadcastUriAllocatedToVM.put(BroadcastDomainType.Vlan.toUri(Vlan.UNTAGGED).toString(), nicPos);
                } else {
                    final String broadcastUri = getBroadcastUriFromBridge(nic.getBrName());
                    broadcastUriAllocatedToVM.put(broadcastUri, nicPos);
                }
            }
            nicPos++;
        }
        final IpAddressTO[] ips = cmd.getIpAddresses();
        final int numOfIps = ips.length;
        int nicNum = 0;
        for (final IpAddressTO ip : ips) {
            if (!broadcastUriAllocatedToVM.containsKey(ip.getBroadcastUri())) {
                /* plug a vif into router */
                VifHotPlug(conn, routerName, ip.getBroadcastUri(), ip.getVifMacAddress());
                broadcastUriAllocatedToVM.put(ip.getBroadcastUri(), nicPos++);
            }
            nicNum = broadcastUriAllocatedToVM.get(ip.getBroadcastUri());
            if (org.apache.commons.lang.StringUtils.equalsIgnoreCase(lastIp, "true") && !ip.isAdd()) {
                // in isolated network eth2 is the default public interface. We don't want to delete it.
                if (nicNum != 2) {
                    vifHotUnPlug(conn, routerName, ip.getVifMacAddress());
                    networkUsage(routerIp, "deleteVif", "eth" + nicNum);
                }
            }
        }
    } catch (final LibvirtException e) {
        s_logger.error("ipassoccmd failed", e);
        return new ExecutionResult(false, e.getMessage());
    } catch (final InternalErrorException e) {
        s_logger.error("ipassoccmd failed", e);
        return new ExecutionResult(false, e.getMessage());
    }
    return new ExecutionResult(true, null);
}