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

Example 6 with VIF

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

the class CitrixResourceBase method cleanUpTmpDomVif.

public void cleanUpTmpDomVif(final Connection conn, final Network nw) throws XenAPIException, XmlRpcException {
    final Pair<VM, VM.Record> vm = getControlDomain(conn);
    final VM dom0 = vm.first();
    final Set<VIF> dom0Vifs = dom0.getVIFs(conn);
    for (final VIF v : dom0Vifs) {
        String vifName = "unknown";
        try {
            final VIF.Record vifr = v.getRecord(conn);
            if (v.getNetwork(conn).getUuid(conn).equals(nw.getUuid(conn))) {
                if (vifr != null) {
                    final Map<String, String> config = vifr.otherConfig;
                    vifName = config.get("nameLabel");
                }
                s_logger.debug("A VIF in dom0 for the network is found - so destroy the vif");
                v.destroy(conn);
                s_logger.debug("Destroy temp dom0 vif" + vifName + " success");
            }
        } catch (final Exception e) {
            s_logger.warn("Destroy temp dom0 vif " + vifName + "failed", e);
        }
    }
}

Example 7 with VIF

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

the class CitrixResourceBase method setupLinkLocalNetwork.

public void setupLinkLocalNetwork(final Connection conn) {
    try {
        final Network.Record rec = new Network.Record();
        final Set<Network> networks = Network.getByNameLabel(conn, _linkLocalPrivateNetworkName);
        Network linkLocal = null;
        if (networks.size() == 0) {
            rec.nameDescription = "link local network used by system vms";
            rec.nameLabel = _linkLocalPrivateNetworkName;
            final Map<String, String> configs = new HashMap<String, String>();
            configs.put("ip_begin", NetUtils.getLinkLocalGateway());
            configs.put("ip_end", NetUtils.getLinkLocalIpEnd());
            configs.put("netmask", NetUtils.getLinkLocalNetMask());
            configs.put("vswitch-disable-in-band", "true");
            rec.otherConfig = configs;
            linkLocal = Network.create(conn, rec);
        } else {
            linkLocal = networks.iterator().next();
            if (!linkLocal.getOtherConfig(conn).containsKey("vswitch-disable-in-band")) {
                linkLocal.addToOtherConfig(conn, "vswitch-disable-in-band", "true");
            }
        }
        /* Make sure there is a physical bridge on this network */
        VIF dom0vif = null;
        final Pair<VM, VM.Record> vm = getControlDomain(conn);
        final VM dom0 = vm.first();
        final Set<VIF> vifs = dom0.getVIFs(conn);
        if (vifs.size() != 0) {
            for (final VIF vif : vifs) {
                final Map<String, String> otherConfig = vif.getOtherConfig(conn);
                if (otherConfig != null) {
                    final String nameLabel = otherConfig.get("nameLabel");
                    if (nameLabel != null && nameLabel.equalsIgnoreCase("link_local_network_vif")) {
                        dom0vif = vif;
                    }
                }
            }
        }
        /* create temp VIF0 */
        if (dom0vif == null) {
            s_logger.debug("Can't find a vif on dom0 for link local, creating a new one");
            final VIF.Record vifr = new VIF.Record();
            vifr.VM = dom0;
            vifr.device = getLowestAvailableVIFDeviceNum(conn, dom0);
            if (vifr.device == null) {
                s_logger.debug("Failed to create link local network, no vif available");
                return;
            }
            final Map<String, String> config = new HashMap<String, String>();
            config.put("nameLabel", "link_local_network_vif");
            vifr.otherConfig = config;
            vifr.MAC = "FE:FF:FF:FF:FF:FF";
            vifr.network = linkLocal;
            vifr.lockingMode = Types.VifLockingMode.NETWORK_DEFAULT;
            dom0vif = VIF.create(conn, vifr);
            plugDom0Vif(conn, dom0vif);
        } else {
            s_logger.debug("already have a vif on dom0 for link local network");
            if (!dom0vif.getCurrentlyAttached(conn)) {
                plugDom0Vif(conn, dom0vif);
            }
        }
        final String brName = linkLocal.getBridge(conn);
        callHostPlugin(conn, "vmops", "setLinkLocalIP", "brName", brName);
        _host.setLinkLocalNetwork(linkLocal.getUuid(conn));
    } catch (final XenAPIException e) {
        s_logger.warn("Unable to create local link network", e);
        throw new CloudRuntimeException("Unable to create local link network due to " + e.toString(), e);
    } catch (final XmlRpcException e) {
        s_logger.warn("Unable to create local link network", e);
        throw new CloudRuntimeException("Unable to create local link network due to " + e.toString(), e);
    }
}

Example 8 with VIF

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

the class CitrixResourceBase method getCorrectVif.

protected VIF getCorrectVif(final Connection conn, final VM router, final IpAddressTO ip) throws XmlRpcException, XenAPIException {
    final NicTO nic = new NicTO();
    nic.setType(ip.getTrafficType());
    nic.setName(ip.getNetworkName());
    if (ip.getBroadcastUri() == null) {
        nic.setBroadcastType(BroadcastDomainType.Native);
    } else {
        final URI uri = BroadcastDomainType.fromString(ip.getBroadcastUri());
        nic.setBroadcastType(BroadcastDomainType.getSchemeValue(uri));
        nic.setBroadcastUri(uri);
    }
    final Network network = getNetwork(conn, nic);
    // Determine the correct VIF on DomR to associate/disassociate the
    // IP address with
    final Set<VIF> routerVIFs = router.getVIFs(conn);
    for (final VIF vif : routerVIFs) {
        final Network vifNetwork = vif.getNetwork(conn);
        if (vifNetwork.getUuid(conn).equals(network.getUuid(conn))) {
            return vif;
        }
    }
    return null;
}

Example 9 with VIF

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

the class XenServer610MigrateWithStorageSendCommandWrapper method execute.

@Override
public Answer execute(final MigrateWithStorageSendCommand command, final XenServer610Resource xenServer610Resource) {
    final Connection connection = xenServer610Resource.getConnection();
    final VirtualMachineTO vmSpec = command.getVirtualMachine();
    final List<Pair<VolumeTO, Object>> volumeToSr = command.getVolumeToSr();
    final List<Pair<NicTO, Object>> nicToNetwork = command.getNicToNetwork();
    final Map<String, String> token = command.getToken();
    final String vmName = vmSpec.getName();
    Task task = null;
    try {
        // In a cluster management server setup, the migrate with storage receive and send
        // commands and answers may have to be forwarded to another management server. This
        // happens when the host/resource on which the command has to be executed is owned
        // by the second management server. The serialization/deserialization of the command
        // and answers fails as the xapi SR and Network class type isn't understand by the
        // agent attache. Seriliaze the SR and Network objects here to a string and pass in
        // the answer object. It'll be deserialzed and object created in migrate with
        // storage send command execution.
        Gson gson = new Gson();
        final Map<String, String> other = new HashMap<String, String>();
        other.put("live", "true");
        // Create the vdi map which tells what volumes of the vm need to go
        // on which sr on the destination.
        final Map<VDI, SR> vdiMap = new HashMap<VDI, SR>();
        for (final Pair<VolumeTO, Object> entry : volumeToSr) {
            if (entry.second() instanceof SR) {
                final SR sr = (SR) entry.second();
                final VDI vdi = xenServer610Resource.getVDIbyUuid(connection, entry.first().getPath());
                vdiMap.put(vdi, sr);
            } else {
                throw new CloudRuntimeException("The object " + entry.second() + " passed is not of type SR.");
            }
        }
        final Set<VM> vms = VM.getByNameLabel(connection, vmSpec.getName());
        VM vmToMigrate = null;
        if (vms != null) {
            vmToMigrate = vms.iterator().next();
        }
        // Create the vif map.
        final Map<VIF, Network> vifMap = new HashMap<VIF, Network>();
        for (final Pair<NicTO, Object> entry : nicToNetwork) {
            if (entry.second() instanceof Network) {
                final Network network = (Network) entry.second();
                final VIF vif = xenServer610Resource.getVifByMac(connection, vmToMigrate, entry.first().getMac());
                vifMap.put(vif, network);
            } else {
                throw new CloudRuntimeException("The object " + entry.second() + " passed is not of type Network.");
            }
        }
        // Check migration with storage is possible.
        task = vmToMigrate.assertCanMigrateAsync(connection, token, true, vdiMap, vifMap, other);
        try {
            // poll every 1 seconds.
            final long timeout = xenServer610Resource.getMigrateWait() * 1000L;
            xenServer610Resource.waitForTask(connection, task, 1000, timeout);
            xenServer610Resource.checkForSuccess(connection, task);
        } catch (final Types.HandleInvalid e) {
            s_logger.error("Error while checking if vm " + vmName + " can be migrated.", e);
            throw new CloudRuntimeException("Error while checking if vm " + vmName + " can be migrated.", e);
        }
        // Migrate now.
        task = vmToMigrate.migrateSendAsync(connection, token, true, vdiMap, vifMap, other);
        try {
            // poll every 1 seconds.
            final long timeout = xenServer610Resource.getMigrateWait() * 1000L;
            xenServer610Resource.waitForTask(connection, task, 1000, timeout);
            xenServer610Resource.checkForSuccess(connection, task);
        } catch (final Types.HandleInvalid e) {
            s_logger.error("Error while migrating vm " + vmName, e);
            throw new CloudRuntimeException("Error while migrating vm " + vmName, e);
        }
        final Set<VolumeTO> volumeToSet = null;
        return new MigrateWithStorageSendAnswer(command, volumeToSet);
    } catch (final CloudRuntimeException e) {
        s_logger.error("Migration of vm " + vmName + " with storage failed due to " + e.toString(), e);
        return new MigrateWithStorageSendAnswer(command, e);
    } catch (final Exception e) {
        s_logger.error("Migration of vm " + vmName + " with storage failed due to " + e.toString(), e);
        return new MigrateWithStorageSendAnswer(command, e);
    } finally {
        if (task != null) {
            try {
                task.destroy(connection);
            } catch (final Exception e) {
                s_logger.debug("Unable to destroy task " + task.toString() + " on host " + xenServer610Resource.getHost().getUuid() + " due to " + e.toString());
            }
        }
    }
}

Example 10 with VIF

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

the class XenServer610MigrateWithStorageCommandWrapper method execute.

@Override
public Answer execute(final MigrateWithStorageCommand command, final XenServer610Resource xenServer610Resource) {
    final Connection connection = xenServer610Resource.getConnection();
    final VirtualMachineTO vmSpec = command.getVirtualMachine();
    final List<Pair<VolumeTO, StorageFilerTO>> volumeToFiler = command.getVolumeToFilerAsList();
    final String vmName = vmSpec.getName();
    Task task = null;
    final XsHost xsHost = xenServer610Resource.getHost();
    final String uuid = xsHost.getUuid();
    try {
        xenServer610Resource.prepareISO(connection, vmName, null, null);
        // Get the list of networks and recreate VLAN, if required.
        for (final NicTO nicTo : vmSpec.getNics()) {
            xenServer610Resource.getNetwork(connection, nicTo);
        }
        final Map<String, String> other = new HashMap<String, String>();
        other.put("live", "true");
        final XsLocalNetwork nativeNetworkForTraffic = xenServer610Resource.getNativeNetworkForTraffic(connection, TrafficType.Storage, null);
        final Network networkForSm = nativeNetworkForTraffic.getNetwork();
        // Create the vif map. The  vm stays in the same cluster so we have to pass an empty vif map.
        final Map<VIF, Network> vifMap = new HashMap<VIF, Network>();
        final Map<VDI, SR> vdiMap = new HashMap<VDI, SR>();
        for (final Pair<VolumeTO, StorageFilerTO> entry : volumeToFiler) {
            final StorageFilerTO storageFiler = entry.second();
            final VolumeTO volume = entry.first();
            vdiMap.put(xenServer610Resource.getVDIbyUuid(connection, volume.getPath()), xenServer610Resource.getStorageRepository(connection, storageFiler.getUuid()));
        }
        // Get the vm to migrate.
        final Set<VM> vms = VM.getByNameLabel(connection, vmSpec.getName());
        final VM vmToMigrate = vms.iterator().next();
        // Check migration with storage is possible.
        final Host host = Host.getByUuid(connection, uuid);
        final Map<String, String> token = host.migrateReceive(connection, networkForSm, other);
        task = vmToMigrate.assertCanMigrateAsync(connection, token, true, vdiMap, vifMap, other);
        try {
            // poll every 1 seconds
            final long timeout = xenServer610Resource.getMigrateWait() * 1000L;
            xenServer610Resource.waitForTask(connection, task, 1000, timeout);
            xenServer610Resource.checkForSuccess(connection, task);
        } catch (final Types.HandleInvalid e) {
            s_logger.error("Error while checking if vm " + vmName + " can be migrated to the destination host " + host, e);
            throw new CloudRuntimeException("Error while checking if vm " + vmName + " can be migrated to the " + "destination host " + host, e);
        }
        // Migrate now.
        task = vmToMigrate.migrateSendAsync(connection, token, true, vdiMap, vifMap, other);
        try {
            // poll every 1 seconds.
            final long timeout = xenServer610Resource.getMigrateWait() * 1000L;
            xenServer610Resource.waitForTask(connection, task, 1000, timeout);
            xenServer610Resource.checkForSuccess(connection, task);
        } catch (final Types.HandleInvalid e) {
            s_logger.error("Error while migrating vm " + vmName + " to the destination host " + host, e);
            throw new CloudRuntimeException("Error while migrating vm " + vmName + " to the destination host " + host, e);
        }
        // Volume paths would have changed. Return that information.
        final List<VolumeObjectTO> volumeToList = xenServer610Resource.getUpdatedVolumePathsOfMigratedVm(connection, vmToMigrate, vmSpec.getDisks());
        vmToMigrate.setAffinity(connection, host);
        return new MigrateWithStorageAnswer(command, volumeToList);
    } catch (final Exception e) {
        s_logger.warn("Catch Exception " + e.getClass().getName() + ". Storage motion failed due to " + e.toString(), e);
        return new MigrateWithStorageAnswer(command, e);
    } finally {
        if (task != null) {
            try {
                task.destroy(connection);
            } catch (final Exception e) {
                s_logger.debug("Unable to destroy task " + task.toString() + " on host " + uuid + " due to " + e.toString());
            }
        }
    }
}