/** * Determine if a given network is configured as a vlan * * @param network the network to check. * @return <code>true</code> iff the network is a vlan. */ public static boolean isVlan(Network network) { return network.getVlanId() != null; }
/** * Constructs the vlan device name in the format of "{nic name}.{vlan-id}" * * @param underlyingNic the device on top the vlan device is created * @param network the network which holds the vlan-id * @return a name representing the vlan device */ public static String constructVlanDeviceName(VdsNetworkInterface underlyingNic, Network network) { return underlyingNic.getName() + "." + network.getVlanId(); }
private Map<String, Object> generateNetworks() { Map<String, Object> networks = new HashMap<String, Object>(); NetworkQoSDao qosDao = getDbFacade().getQosDao(); for (Network network : getParameters().getNetworks()) { Map<String, Object> opts = new HashMap<String, Object>(); VdsNetworkInterface iface = findNetworkInterface( network.getName(), getParameters().getInterfaces(), getParameters().getBonds()); String ifaceNameWithoutVlan = NetworkUtils.stripVlan(iface); Boolean bonded = findInterfaceByName(ifaceNameWithoutVlan).getBonded(); String type = (bonded != null && bonded) ? "bonding" : "nic"; opts.put(type, ifaceNameWithoutVlan); if (NetworkUtils.isVlan(network)) { opts.put("vlan", network.getVlanId().toString()); } if (iface.getBootProtocol() != null) { addBootProtocol(opts, iface); } if (network.getMtu() == 0) { opts.put("mtu", NetworkUtils.getDefaultMtu().toString()); } else { opts.put("mtu", String.valueOf(network.getMtu())); } opts.put("bridged", Boolean.toString(network.isVmNetwork())); if (network.isVmNetwork()) { opts.put(VdsProperties.STP, network.getStp() ? "yes" : "no"); } VDS host = getDbFacade().getVdsDao().get(getParameters().getVdsId()); Version version = host.getVdsGroupCompatibilityVersion(); if (qosConfiguredOnInterface(iface, network) && FeatureSupported.hostNetworkQos(version)) { NetworkQosMapper qosMapper = new NetworkQosMapper( opts, VdsProperties.HOST_QOS_INBOUND, VdsProperties.HOST_QOS_OUTBOUND); qosMapper.serialize( iface.isQosOverridden() ? iface.getQos() : qosDao.get(network.getQosId())); } Set<Version> supportedClusterVersionsSet = host.getSupportedClusterVersionsSet(); if (supportedClusterVersionsSet == null || supportedClusterVersionsSet.isEmpty()) { log.warnFormat( "Host {0} ({1}) doesn't contain Supported Cluster Versions, therefore 'defaultRoute'" + " will not be sent via the SetupNetworks", host.getName(), host.getId()); } else if (FeatureSupported.defaultRoute(Collections.max(supportedClusterVersionsSet)) && NetworkUtils.isManagementNetwork(network) && (iface.getBootProtocol() == NetworkBootProtocol.DHCP || (iface.getBootProtocol() == NetworkBootProtocol.STATIC_IP && StringUtils.isNotEmpty(iface.getGateway())))) { opts.put(DEFAULT_ROUTE, Boolean.TRUE); } if (iface.hasCustomProperties()) { opts.put(VdsProperties.NETWORK_CUSTOM_PROPERTIES, iface.getCustomProperties()); } networks.put(network.getName(), opts); } for (String net : getParameters().getRemovedNetworks()) { networks.put(net, REMOVE_OBJ); } return networks; }