southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbBridgeUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.ovsdb.southbound.transactions.md;
   9
  10 import static java.util.Objects.requireNonNull;
  11 import static org.opendaylight.ovsdb.southbound.SouthboundUtil.schemaMismatchLog;
  12
  13 import com.google.common.annotations.VisibleForTesting;
  14 import com.google.common.net.InetAddresses;
  15 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  16 import java.net.InetAddress;
  17 import java.net.NetworkInterface;
  18 import java.net.SocketException;
  19 import java.util.ArrayList;
  20 import java.util.Enumeration;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Map.Entry;
  24 import java.util.Optional;
  25 import java.util.Set;
  26 import org.apache.commons.lang3.math.NumberUtils;
  27 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  28 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  29 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
  30 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  31 import org.opendaylight.ovsdb.lib.notation.UUID;
  32 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  33 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  34 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  35 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
  36 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
  37 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  38 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  39 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  40 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.DatapathId;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentationBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeName;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolBase;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeRef;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIds;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIdsBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIdsKey;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigs;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigsBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigsKey;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntry;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntryKey;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntryBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  65 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  66 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  68 import org.opendaylight.yangtools.yang.binding.DataObject;
  69 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  70 import org.opendaylight.yangtools.yang.binding.util.BindingMap;
  71 import org.slf4j.Logger;
  72 import org.slf4j.LoggerFactory;
  73
  74 public class OvsdbBridgeUpdateCommand extends AbstractTransactionCommand {
  75     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeUpdateCommand.class);
  76     private final InstanceIdentifierCodec instanceIdentifierCodec;
  77     private final Map<UUID,Bridge> updatedBridgeRows;
  78     private final Map<UUID, Bridge> oldBridgeRows;
  79     private final List<InstanceIdentifier<Node>> updatedBridges = new ArrayList<>();
  80     private final Map<NodeId, Node> updatedBridgeNodes;
  81
  82     @SuppressFBWarnings(value = "MC_OVERRIDABLE_METHOD_CALL_IN_CONSTRUCTOR", justification = "Non-final for mocking")
  83     public OvsdbBridgeUpdateCommand(InstanceIdentifierCodec instanceIdentifierCodec, OvsdbConnectionInstance key,
  84             TableUpdates updates, DatabaseSchema dbSchema,
  85                                     Map<NodeId, Node> updatedBridgeNodes) {
  86         super(key,updates,dbSchema);
  87         this.instanceIdentifierCodec = instanceIdentifierCodec;
  88         updatedBridgeRows = TyperUtils.extractRowsUpdated(Bridge.class, getUpdates(), getDbSchema());
  89         oldBridgeRows = TyperUtils.extractRowsOld(Bridge.class, getUpdates(), getDbSchema());
  90         this.updatedBridgeNodes = updatedBridgeNodes;
  91     }
  92
  93     @Override
  94     public void execute(ReadWriteTransaction transaction) {
  95         if (updatedBridgeRows == null || updatedBridgeRows.isEmpty()) {
  96             return;
  97         }
  98
  99         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
 100         Optional<Node> connection = SouthboundUtil.readNode(transaction, connectionIId);
 101         if (!connection.isPresent()) {
 102             return;
 103         }
 104
 105         for (Entry<UUID, Bridge> entry : updatedBridgeRows.entrySet()) {
 106             updateBridge(transaction, entry.getValue(), connectionIId);
 107         }
 108     }
 109
 110     @VisibleForTesting
 111     void updateBridge(ReadWriteTransaction transaction,
 112             Bridge bridge, InstanceIdentifier<Node> connectionIId) {
 113         // Update the connection node to let it know it manages this bridge
 114         Node connectionNode = buildConnectionNode(bridge);
 115         transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
 116
 117         // Update the bridge node with whatever data we are getting
 118         InstanceIdentifier<Node> bridgeIid = getInstanceIdentifier(bridge);
 119         Node bridgeNode = buildBridgeNode(bridge);
 120         transaction.merge(LogicalDatastoreType.OPERATIONAL, bridgeIid, bridgeNode);
 121         updatedBridges.add(bridgeIid);
 122         updatedBridgeNodes.put(getNodeId(bridge), bridgeNode);
 123         deleteEntries(transaction, protocolEntriesToRemove(bridgeIid, bridge));
 124         deleteEntries(transaction, externalIdsToRemove(bridgeIid,bridge));
 125         deleteEntries(transaction, bridgeOtherConfigsToRemove(bridgeIid,bridge));
 126     }
 127
 128     @VisibleForTesting
 129     <T extends DataObject> void deleteEntries(ReadWriteTransaction transaction,
 130             List<InstanceIdentifier<T>> entryIids) {
 131         for (InstanceIdentifier<T> entryIid : entryIids) {
 132             transaction.delete(LogicalDatastoreType.OPERATIONAL, entryIid);
 133         }
 134     }
 135
 136     private List<InstanceIdentifier<BridgeOtherConfigs>> bridgeOtherConfigsToRemove(
 137             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
 138         requireNonNull(bridgeIid);
 139         requireNonNull(bridge);
 140         List<InstanceIdentifier<BridgeOtherConfigs>> result = new ArrayList<>();
 141
 142         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
 143
 144         if (oldBridge != null && oldBridge.getOtherConfigColumn() != null) {
 145             for (Entry<String, String> otherConfig:
 146                 oldBridge.getOtherConfigColumn().getData().entrySet()) {
 147                 if (bridge.getOtherConfigColumn() == null
 148                         || !bridge.getOtherConfigColumn().getData().containsKey(otherConfig.getKey())) {
 149                     InstanceIdentifier<BridgeOtherConfigs> iid = bridgeIid
 150                             .augmentation(OvsdbBridgeAugmentation.class)
 151                             .child(BridgeOtherConfigs.class,
 152                                     new BridgeOtherConfigsKey(otherConfig.getKey()));
 153                     result.add(iid);
 154                 }
 155             }
 156         }
 157         return result;
 158     }
 159
 160     private List<InstanceIdentifier<BridgeExternalIds>> externalIdsToRemove(
 161             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
 162         requireNonNull(bridgeIid);
 163         requireNonNull(bridge);
 164         List<InstanceIdentifier<BridgeExternalIds>> result = new ArrayList<>();
 165
 166         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
 167
 168         if (oldBridge != null && oldBridge.getExternalIdsColumn() != null) {
 169             for (Entry<String, String> externalId:
 170                 oldBridge.getExternalIdsColumn().getData().entrySet()) {
 171                 if (bridge.getExternalIdsColumn() == null
 172                         || !bridge.getExternalIdsColumn().getData().containsKey(externalId.getKey())) {
 173                     InstanceIdentifier<BridgeExternalIds> iid = bridgeIid
 174                             .augmentation(OvsdbBridgeAugmentation.class)
 175                             .child(BridgeExternalIds.class,
 176                                     new BridgeExternalIdsKey(externalId.getKey()));
 177                     result.add(iid);
 178                 }
 179             }
 180         }
 181         return result;
 182     }
 183
 184     private List<InstanceIdentifier<ProtocolEntry>> protocolEntriesToRemove(
 185             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
 186         requireNonNull(bridgeIid);
 187         requireNonNull(bridge);
 188         List<InstanceIdentifier<ProtocolEntry>> result = new ArrayList<>();
 189         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
 190
 191         try {
 192             if (oldBridge != null && oldBridge.getProtocolsColumn() != null) {
 193                 for (String protocol : oldBridge.getProtocolsColumn().getData()) {
 194                     if (bridge.getProtocolsColumn() == null || !bridge.getProtocolsColumn().getData()
 195                                 .contains(protocol)) {
 196                         OvsdbBridgeProtocolBase proto = SouthboundConstants.OVSDB_PROTOCOL_MAP.inverse().get(protocol);
 197                         InstanceIdentifier<ProtocolEntry> iid = bridgeIid
 198                                 .augmentation(OvsdbBridgeAugmentation.class)
 199                                 .child(ProtocolEntry.class, new ProtocolEntryKey(proto));
 200                         result.add(iid);
 201                     }
 202                 }
 203             }
 204         } catch (SchemaVersionMismatchException e) {
 205             schemaMismatchLog("protocols", "Bridge", e);
 206         }
 207         return result;
 208     }
 209
 210     private Node buildConnectionNode(
 211             Bridge bridge) {
 212         //Update node with managed node reference
 213         NodeBuilder connectionNode = new NodeBuilder();
 214         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
 215
 216         OvsdbNodeAugmentationBuilder ovsdbConnectionAugmentationBuilder = new OvsdbNodeAugmentationBuilder();
 217         InstanceIdentifier<Node> bridgeIid =
 218                 SouthboundMapper.createInstanceIdentifier(instanceIdentifierCodec, getOvsdbConnectionInstance(),
 219                         bridge);
 220         ManagedNodeEntry managedBridge = new ManagedNodeEntryBuilder().setBridgeRef(
 221                 new OvsdbBridgeRef(bridgeIid)).build();
 222         ovsdbConnectionAugmentationBuilder.setManagedNodeEntry(BindingMap.of(managedBridge));
 223
 224         connectionNode.addAugmentation(ovsdbConnectionAugmentationBuilder.build());
 225
 226         LOG.debug("Update node with bridge node ref {}",
 227                 ovsdbConnectionAugmentationBuilder.getManagedNodeEntry().values().iterator().next());
 228         return connectionNode.build();
 229     }
 230
 231     private Node buildBridgeNode(Bridge bridge) {
 232         NodeBuilder bridgeNodeBuilder = new NodeBuilder();
 233         NodeId bridgeNodeId = getNodeId(bridge);
 234         bridgeNodeBuilder.setNodeId(bridgeNodeId);
 235         OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder = new OvsdbBridgeAugmentationBuilder();
 236         ovsdbBridgeAugmentationBuilder.setBridgeName(new OvsdbBridgeName(bridge.getName()));
 237         ovsdbBridgeAugmentationBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
 238         setDataPath(ovsdbBridgeAugmentationBuilder, bridge);
 239         setDataPathType(ovsdbBridgeAugmentationBuilder, bridge);
 240         setProtocol(ovsdbBridgeAugmentationBuilder, bridge);
 241         setExternalIds(ovsdbBridgeAugmentationBuilder, bridge);
 242         setOtherConfig(ovsdbBridgeAugmentationBuilder, bridge);
 243         setFailMode(ovsdbBridgeAugmentationBuilder, bridge);
 244         setOpenFlowNodeRef(ovsdbBridgeAugmentationBuilder, bridge);
 245         setManagedBy(ovsdbBridgeAugmentationBuilder);
 246         setAutoAttach(ovsdbBridgeAugmentationBuilder, bridge);
 247         setStpEnalbe(ovsdbBridgeAugmentationBuilder,bridge);
 248         bridgeNodeBuilder.addAugmentation(ovsdbBridgeAugmentationBuilder.build());
 249
 250         LOG.debug("Built with the intent to store bridge data {}",
 251                 ovsdbBridgeAugmentationBuilder.build());
 252         return bridgeNodeBuilder.build();
 253     }
 254
 255     private static void setAutoAttach(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 256         try {
 257             if (bridge.getAutoAttachColumn() != null
 258                     && bridge.getAutoAttachColumn().getData() != null
 259                     && !bridge.getAutoAttachColumn().getData().isEmpty()) {
 260                 Set<UUID> uuids = bridge.getAutoAttachColumn().getData();
 261                 for (UUID uuid : uuids) {
 262                     ovsdbBridgeAugmentationBuilder.setAutoAttach(new Uuid(uuid.toString()));
 263                 }
 264             }
 265         } catch (SchemaVersionMismatchException e) {
 266             schemaMismatchLog("auto_attach", "Bridge", e);
 267         }
 268     }
 269
 270     private void setManagedBy(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder) {
 271         InstanceIdentifier<Node> connectionNodePath = getOvsdbConnectionInstance().getInstanceIdentifier();
 272         ovsdbBridgeAugmentationBuilder.setManagedBy(new OvsdbNodeRef(connectionNodePath));
 273     }
 274
 275     private static void setDataPathType(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 276         ovsdbBridgeAugmentationBuilder.setDatapathType(
 277                 SouthboundMapper.createDatapathType(bridge.getDatapathTypeColumn().getData()));
 278     }
 279
 280     private static void setFailMode(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 281         if (bridge.getFailModeColumn() != null
 282                 && bridge.getFailModeColumn().getData() != null
 283                 && !bridge.getFailModeColumn().getData().isEmpty()) {
 284             String[] failmodeArray = new String[bridge.getFailModeColumn().getData().size()];
 285             bridge.getFailModeColumn().getData().toArray(failmodeArray);
 286             ovsdbBridgeAugmentationBuilder.setFailMode(
 287                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.inverse().get(failmodeArray[0]));
 288         }
 289     }
 290
 291     @VisibleForTesting
 292     static void setOtherConfig(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 293         Map<String, String> otherConfigs = bridge
 294                 .getOtherConfigColumn().getData();
 295         if (otherConfigs != null && !otherConfigs.isEmpty()) {
 296             var otherConfigList = BindingMap.<BridgeOtherConfigsKey, BridgeOtherConfigs>orderedBuilder();
 297             for (Entry<String, String> entry : otherConfigs.entrySet()) {
 298                 String otherConfigKey = entry.getKey();
 299                 String otherConfigValue = entry.getValue();
 300                 if (otherConfigKey != null && otherConfigValue != null) {
 301                     otherConfigList.add(new BridgeOtherConfigsBuilder()
 302                             .setBridgeOtherConfigKey(otherConfigKey)
 303                             .setBridgeOtherConfigValue(otherConfigValue)
 304                             .build());
 305                 }
 306             }
 307             ovsdbBridgeAugmentationBuilder.setBridgeOtherConfigs(otherConfigList.build());
 308         }
 309     }
 310
 311     @VisibleForTesting
 312     static void setExternalIds(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 313         Map<String, String> externalIds = bridge.getExternalIdsColumn().getData();
 314         if (externalIds != null && !externalIds.isEmpty()) {
 315             var externalIdsList = BindingMap.<BridgeExternalIdsKey, BridgeExternalIds>orderedBuilder();
 316             for (Entry<String, String> entry : externalIds.entrySet()) {
 317                 String externalIdKey = entry.getKey();
 318                 String externalIdValue = entry.getValue();
 319                 if (externalIdKey != null && externalIdValue != null) {
 320                     externalIdsList.add(new BridgeExternalIdsBuilder()
 321                             .setBridgeExternalIdKey(externalIdKey)
 322                             .setBridgeExternalIdValue(externalIdValue)
 323                             .build());
 324                 }
 325             }
 326             ovsdbBridgeAugmentationBuilder.setBridgeExternalIds(externalIdsList.build());
 327         }
 328     }
 329
 330     @VisibleForTesting
 331     static void setProtocol(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 332         List<ProtocolEntry> protocols = SouthboundMapper.createMdsalProtocols(bridge);
 333         if (!protocols.isEmpty()) {
 334             ovsdbBridgeAugmentationBuilder.setProtocolEntry(BindingMap.of(protocols));
 335         }
 336     }
 337
 338     @VisibleForTesting
 339     static void setDataPath(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 340         DatapathId dpid = SouthboundMapper.createDatapathId(bridge);
 341         if (dpid != null) {
 342             ovsdbBridgeAugmentationBuilder.setDatapathId(dpid);
 343         }
 344     }
 345
 346     private static void setStpEnalbe(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 347                               Bridge bridge) {
 348         if (bridge.getStpEnableColumn() != null) {
 349             Boolean stpEnable = bridge.getStpEnableColumn().getData();
 350             if (stpEnable != null) {
 351                 ovsdbBridgeAugmentationBuilder.setStpEnable(stpEnable);
 352             }
 353         }
 354     }
 355
 356     private void setOpenFlowNodeRef(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 357         Map<UUID, Controller> updatedControllerRows =
 358                 TyperUtils.extractRowsUpdated(Controller.class, getUpdates(), getDbSchema());
 359         LOG.debug("setOpenFlowNodeRef: updatedControllerRows: {}", updatedControllerRows);
 360         for (ControllerEntry controllerEntry: SouthboundMapper.createControllerEntries(bridge, updatedControllerRows)) {
 361             if (controllerEntry != null
 362                 && controllerEntry.getIsConnected() != null && controllerEntry.getIsConnected()) {
 363                 String [] controllerTarget = controllerEntry.getTarget().getValue().split(":");
 364                 IpAddress bridgeControllerIpAddress = null;
 365                 for (String targetElement : controllerTarget) {
 366                     if (InetAddresses.isInetAddress(targetElement)) {
 367                         bridgeControllerIpAddress = parseIpAddress(targetElement);
 368                         continue;
 369                     }
 370                     if (NumberUtils.isCreatable(targetElement)) {
 371                         continue;
 372                     }
 373                 }
 374                 try {
 375                     Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
 376                 networkInterfacesLoop:
 377                     while (networkInterfaces.hasMoreElements()) {
 378                         NetworkInterface networkInterface = networkInterfaces.nextElement();
 379                         Enumeration<InetAddress> networkInterfaceAddresses = networkInterface.getInetAddresses();
 380                         while (networkInterfaceAddresses.hasMoreElements()) {
 381                             InetAddress networkInterfaceAddress = networkInterfaceAddresses.nextElement();
 382                             if (bridgeControllerIpAddress.getIpv4Address().getValue()
 383                                     .equals(networkInterfaceAddress.getHostAddress())) {
 384                                 ovsdbBridgeAugmentationBuilder.setBridgeOpenflowNodeRef(
 385                                         getOvsdbConnectionInstance().getInstanceIdentifier());
 386                                 break networkInterfacesLoop;
 387                             }
 388                         }
 389                     }
 390                 } catch (SocketException e) {
 391                     LOG.warn("Error getting local ip address", e);
 392                 }
 393             }
 394         }
 395     }
 396
 397     private static IpAddress parseIpAddress(final String ipAddress) {
 398         try {
 399             return new IpAddress(new Ipv4Address(ipAddress));
 400         } catch (IllegalArgumentException e) {
 401             LOG.debug("Failed to interpret {} as an Ipv4Address", ipAddress, e);
 402         }
 403         return new IpAddress(new Ipv6Address(ipAddress));
 404     }
 405
 406     private InstanceIdentifier<Node> getInstanceIdentifier(Bridge bridge) {
 407         return SouthboundMapper.createInstanceIdentifier(instanceIdentifierCodec, getOvsdbConnectionInstance(),
 408                 bridge);
 409     }
 410
 411     private NodeId getNodeId(Bridge bridge) {
 412         NodeKey nodeKey = getInstanceIdentifier(bridge).firstKeyOf(Node.class);
 413         return nodeKey.getNodeId();
 414     }
 415
 416     @Override
 417     public void onSuccess() {
 418         for (InstanceIdentifier<Node> updatedBridge : updatedBridges) {
 419             LOG.debug("Updated bridge {} in operational datastore", updatedBridge);
 420         }
 421     }
 422
 423     @Override
 424     public void onFailure(Throwable throwable) {
 425         for (InstanceIdentifier<Node> updatedBridge : updatedBridges) {
 426             LOG.error("Failed to update bridge {} in operational datastore", updatedBridge);
 427         }
 428     }
 429 }