Examples with VIF com.xensource.xenapi.VIF used on opensource projects

Example 16 with VIF

use of com.xensource.xenapi.VIF in project cloudstack by apache.

the class CitrixResourceBase method prepareNetworkElementCommand.

protected ExecutionResult prepareNetworkElementCommand(final IpAssocCommand cmd) {
    final Connection conn = getConnection();
    final String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
    final String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
    try {
        final IpAddressTO[] ips = cmd.getIpAddresses();
        for (final IpAddressTO ip : ips) {
            final VM router = getVM(conn, routerName);
            final NicTO nic = new NicTO();
            nic.setMac(ip.getVifMacAddress());
            nic.setType(ip.getTrafficType());
            if (ip.getBroadcastUri() == null) {
                nic.setBroadcastType(BroadcastDomainType.Native);
            } else {
                final URI uri = BroadcastDomainType.fromString(ip.getBroadcastUri());
                nic.setBroadcastType(BroadcastDomainType.getSchemeValue(uri));
                nic.setBroadcastUri(uri);
            }
            nic.setDeviceId(0);
            nic.setNetworkRateMbps(ip.getNetworkRate());
            nic.setName(ip.getNetworkName());
            final Network network = getNetwork(conn, nic);
            // Determine the correct VIF on DomR to associate/disassociate
            // the
            // IP address with
            VIF correctVif = getCorrectVif(conn, router, network);
            // If we are associating an IP address and DomR doesn't have a
            // VIF
            // for the specified vlan ID, we need to add a VIF
            // If we are disassociating the last IP address in the VLAN, we
            // need
            // to remove a VIF
            boolean addVif = false;
            if (ip.isAdd() && correctVif == null) {
                addVif = true;
            }
            if (addVif) {
                // Add a new VIF to DomR
                final String vifDeviceNum = getLowestAvailableVIFDeviceNum(conn, router);
                if (vifDeviceNum == null) {
                    throw new InternalErrorException("There were no more available slots for a new VIF on router: " + router.getNameLabel(conn));
                }
                nic.setDeviceId(Integer.parseInt(vifDeviceNum));
                correctVif = createVif(conn, routerName, router, null, nic);
                correctVif.plug(conn);
                // Add iptables rule for network usage
                networkUsage(conn, routerIp, "addVif", "eth" + correctVif.getDevice(conn));
            }
            if (ip.isAdd() && correctVif == null) {
                throw new InternalErrorException("Failed to find DomR VIF to associate/disassociate IP with.");
            }
            if (correctVif != null) {
                ip.setNicDevId(Integer.valueOf(correctVif.getDevice(conn)));
                ip.setNewNic(addVif);
            }
        }
    } catch (final InternalErrorException e) {
        s_logger.error("Ip Assoc failure on applying one ip due to exception:  ", e);
        return new ExecutionResult(false, e.getMessage());
    } catch (final Exception e) {
        return new ExecutionResult(false, e.getMessage());
    }
    return new ExecutionResult(true, null);
}

Example 17 with VIF

use of com.xensource.xenapi.VIF in project cloudstack by apache.

the class CitrixResourceBase method getLowestAvailableVIFDeviceNum.

public String getLowestAvailableVIFDeviceNum(final Connection conn, final VM vm) {
    String vmName = "";
    try {
        vmName = vm.getNameLabel(conn);
        final List<Integer> usedDeviceNums = new ArrayList<Integer>();
        final Set<VIF> vifs = vm.getVIFs(conn);
        final Iterator<VIF> vifIter = vifs.iterator();
        while (vifIter.hasNext()) {
            final VIF vif = vifIter.next();
            try {
                final String deviceId = vif.getDevice(conn);
                if (vm.getIsControlDomain(conn) || vif.getCurrentlyAttached(conn)) {
                    usedDeviceNums.add(Integer.valueOf(deviceId));
                } else {
                    s_logger.debug("Found unplugged VIF " + deviceId + " in VM " + vmName + " destroy it");
                    vif.destroy(conn);
                }
            } catch (final NumberFormatException e) {
                final String msg = "Obtained an invalid value for an allocated VIF device number for VM: " + vmName;
                s_logger.debug(msg, e);
                throw new CloudRuntimeException(msg);
            }
        }
        for (Integer i = 0; i < _maxNics; i++) {
            if (!usedDeviceNums.contains(i)) {
                s_logger.debug("Lowest available Vif device number: " + i + " for VM: " + vmName);
                return i.toString();
            }
        }
    } catch (final XmlRpcException e) {
        final String msg = "Caught XmlRpcException: " + e.getMessage();
        s_logger.warn(msg, e);
    } catch (final XenAPIException e) {
        final String msg = "Caught XenAPIException: " + e.toString();
        s_logger.warn(msg, e);
    }
    throw new CloudRuntimeException("Could not find available VIF slot in VM with name: " + vmName);
}

Example 18 with VIF

use of com.xensource.xenapi.VIF in project cloudstack by apache.

the class XenServer610WrapperTest method testMigrateWithStorageSendCommand.

@Test
public void testMigrateWithStorageSendCommand() {
    final String vmName = "small";
    final String path = "/";
    final String mac = "3c:15:c2:c4:4f:18";
    final Connection conn = Mockito.mock(Connection.class);
    final VirtualMachineTO vmSpec = Mockito.mock(VirtualMachineTO.class);
    final VolumeTO volume1 = Mockito.mock(VolumeTO.class);
    final VolumeTO volume2 = Mockito.mock(VolumeTO.class);
    final SR sr1 = Mockito.mock(SR.class);
    final SR sr2 = Mockito.mock(SR.class);
    final VDI vdi1 = Mockito.mock(VDI.class);
    final VDI vdi2 = Mockito.mock(VDI.class);
    final NicTO nic1 = Mockito.mock(NicTO.class);
    final NicTO nic2 = Mockito.mock(NicTO.class);
    final Network network1 = Mockito.mock(Network.class);
    final Network network2 = Mockito.mock(Network.class);
    final List<Pair<VolumeTO, Object>> volumeToSr = new ArrayList<Pair<VolumeTO, Object>>();
    volumeToSr.add(new Pair<VolumeTO, Object>(volume1, sr1));
    volumeToSr.add(new Pair<VolumeTO, Object>(volume2, sr2));
    final List<Pair<NicTO, Object>> nicToNetwork = new ArrayList<Pair<NicTO, Object>>();
    nicToNetwork.add(new Pair<NicTO, Object>(nic1, network1));
    nicToNetwork.add(new Pair<NicTO, Object>(nic2, network2));
    final Map<String, String> token = new HashMap<String, String>();
    final VIF vif1 = Mockito.mock(VIF.class);
    final VIF vif2 = Mockito.mock(VIF.class);
    final MigrateWithStorageSendCommand migrateStorageCommand = new MigrateWithStorageSendCommand(vmSpec, volumeToSr, nicToNetwork, token);
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    when(xenServer610Resource.getConnection()).thenReturn(conn);
    when(vmSpec.getName()).thenReturn(vmName);
    when(volume1.getPath()).thenReturn(path);
    when(volume2.getPath()).thenReturn(path);
    when(nic1.getMac()).thenReturn(mac);
    when(nic2.getMac()).thenReturn(mac);
    when(xenServer610Resource.getVDIbyUuid(conn, volume1.getPath())).thenReturn(vdi1);
    when(xenServer610Resource.getVDIbyUuid(conn, volume2.getPath())).thenReturn(vdi2);
    try {
        when(xenServer610Resource.getVifByMac(conn, null, nic1.getMac())).thenReturn(vif1);
        when(xenServer610Resource.getVifByMac(conn, null, nic2.getMac())).thenReturn(vif2);
    } catch (final XenAPIException e) {
        fail(e.getMessage());
    } catch (final XmlRpcException e) {
        fail(e.getMessage());
    }
    final Answer answer = wrapper.execute(migrateStorageCommand, xenServer610Resource);
    verify(xenServer610Resource, times(1)).getConnection();
    try {
        verify(xenServer610Resource, times(2)).getVDIbyUuid(conn, volume1.getPath());
        verify(xenServer610Resource, times(2)).getVifByMac(conn, null, nic1.getMac());
    } catch (final XenAPIException e) {
        fail(e.getMessage());
    } catch (final XmlRpcException e) {
        fail(e.getMessage());
    }
    assertFalse(answer.getResult());
}

Example 19 with VIF

use of com.xensource.xenapi.VIF in project cloudstack by apache.

the class CitrixResourceBase method cleanupNetworkElementCommand.

protected ExecutionResult cleanupNetworkElementCommand(final IpAssocCommand cmd) {
    final Connection conn = getConnection();
    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);
    try {
        final IpAddressTO[] ips = cmd.getIpAddresses();
        final int ipsCount = ips.length;
        for (final IpAddressTO ip : ips) {
            final VM router = getVM(conn, routerName);
            final NicTO nic = new NicTO();
            nic.setMac(ip.getVifMacAddress());
            nic.setType(ip.getTrafficType());
            if (ip.getBroadcastUri() == null) {
                nic.setBroadcastType(BroadcastDomainType.Native);
            } else {
                final URI uri = BroadcastDomainType.fromString(ip.getBroadcastUri());
                nic.setBroadcastType(BroadcastDomainType.getSchemeValue(uri));
                nic.setBroadcastUri(uri);
            }
            nic.setDeviceId(0);
            nic.setNetworkRateMbps(ip.getNetworkRate());
            nic.setName(ip.getNetworkName());
            Network network = getNetwork(conn, nic);
            // If we are disassociating the last IP address in the VLAN, we
            // need
            // to remove a VIF
            boolean removeVif = false;
            // remove the nic
            if (org.apache.commons.lang.StringUtils.equalsIgnoreCase(lastIp, "true") && !ip.isAdd()) {
                final VIF correctVif = getCorrectVif(conn, router, network);
                // in isolated network eth2 is the default public interface. We don't want to delete it.
                if (correctVif != null && !correctVif.getDevice(conn).equals("2")) {
                    removeVif = true;
                }
            }
            if (removeVif) {
                // Determine the correct VIF on DomR to
                // associate/disassociate the
                // IP address with
                final VIF correctVif = getCorrectVif(conn, router, network);
                if (correctVif != null) {
                    network = correctVif.getNetwork(conn);
                    // Mark this vif to be removed from network usage
                    networkUsage(conn, routerIp, "deleteVif", "eth" + correctVif.getDevice(conn));
                    // Remove the VIF from DomR
                    correctVif.unplug(conn);
                    correctVif.destroy(conn);
                    // Disable the VLAN network if necessary
                    disableVlanNetwork(conn, network);
                }
            }
        }
    } catch (final Exception e) {
        s_logger.debug("Ip Assoc failure on applying one ip due to exception:  ", e);
        return new ExecutionResult(false, e.getMessage());
    }
    return new ExecutionResult(true, null);
}