openstack/net-virt-it/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/it/NetvirtIT.java

   1 /*
   2  * Copyright (c) 2015 Red Hat, 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.openstack.netvirt.it;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.junit.Assert.fail;
  15 import static org.ops4j.pax.exam.CoreOptions.composite;
  16 import static org.ops4j.pax.exam.CoreOptions.maven;
  17 import static org.ops4j.pax.exam.CoreOptions.mavenBundle;
  18 import static org.ops4j.pax.exam.CoreOptions.propagateSystemProperties;
  19 import static org.ops4j.pax.exam.CoreOptions.vmOption;
  20 import static org.ops4j.pax.exam.CoreOptions.wrappedBundle;
  21 import static org.ops4j.pax.exam.MavenUtils.asInProject;
  22 import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.configureConsole;
  23 import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.editConfigurationFilePut;
  24 import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.keepRuntimeFolder;
  25
  26 import com.google.common.collect.Lists;
  27
  28 import java.net.InetAddress;
  29 import java.net.NetworkInterface;
  30 import java.net.UnknownHostException;
  31 import java.util.ArrayList;
  32 import java.util.Enumeration;
  33 import java.util.List;
  34 import java.util.Properties;
  35 import java.util.concurrent.atomic.AtomicBoolean;
  36 import org.junit.Assert;
  37 import org.junit.Before;
  38 import org.junit.Ignore;
  39 import org.junit.Test;
  40 import org.junit.runner.RunWith;
  41 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  42 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  43 import org.opendaylight.controller.mdsal.it.base.AbstractMdsalTestBase;
  44 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  45 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
  46 import org.opendaylight.ovsdb.openstack.netvirt.api.Southbound;
  47 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.PipelineOrchestrator;
  48 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.Service;
  49 import org.opendaylight.ovsdb.utils.config.ConfigProperties;
  50 import org.opendaylight.ovsdb.utils.mdsal.openflow.FlowUtils;
  51 import org.opendaylight.ovsdb.utils.servicehelper.ServiceHelper;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
  54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.*;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
  59
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ConnectionInfo;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ConnectionInfoBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.InterfaceTypeEntryBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagerEntry;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchOtherConfigs;
  65 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  66 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  67 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  68 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
  69 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  70 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  71 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  72 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  73 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  75 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  76 import org.ops4j.pax.exam.Configuration;
  77 import org.ops4j.pax.exam.Option;
  78 import org.ops4j.pax.exam.junit.PaxExam;
  79 import org.ops4j.pax.exam.karaf.options.LogLevelOption;
  80 import org.ops4j.pax.exam.options.MavenUrlReference;
  81 import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
  82 import org.ops4j.pax.exam.spi.reactors.PerClass;
  83 import org.slf4j.Logger;
  84 import org.slf4j.LoggerFactory;
  85
  86 /**
  87  * Integration tests for netvirt
  88  *
  89  * @author Sam Hague (shague@redhat.com)
  90  */
  91 @RunWith(PaxExam.class)
  92 @ExamReactorStrategy(PerClass.class)
  93 public class NetvirtIT extends AbstractMdsalTestBase {
  94     private static final Logger LOG = LoggerFactory.getLogger(NetvirtIT.class);
  95     private static final int OVSDB_UPDATE_TIMEOUT = 1000;
  96     private static DataBroker dataBroker = null;
  97     private static String addressStr;
  98     private static String portStr;
  99     private static String connectionType;
 100     private static String controllerStr;
 101     private static AtomicBoolean setup = new AtomicBoolean(false);
 102     private static MdsalUtils mdsalUtils = null;
 103     private static Southbound southbound = null;
 104     private static final String NETVIRT_TOPOLOGY_ID = "netvirt:1";
 105
 106     @Override
 107     public String getModuleName() {
 108         return "netvirt-providers-impl";
 109     }
 110
 111     @Override
 112     public String getInstanceName() {
 113         return "netvirt-providers-default";
 114     }
 115
 116     @Override
 117     public MavenUrlReference getFeatureRepo() {
 118         return maven()
 119                 .groupId("org.opendaylight.ovsdb")
 120                 .artifactId("features-ovsdb")
 121                 .classifier("features")
 122                 .type("xml")
 123                 .versionAsInProject();
 124     }
 125
 126     @Override
 127     public String getFeatureName() {
 128         return "odl-ovsdb-openstack";
 129     }
 130
 131     @Configuration
 132     @Override
 133     public Option[] config() {
 134         Option[] parentOptions = super.config();
 135         Option[] propertiesOptions = getPropertiesOptions();
 136         Option[] otherOptions = getOtherOptions();
 137         Option[] options = new Option[parentOptions.length + propertiesOptions.length + otherOptions.length];
 138         System.arraycopy(parentOptions, 0, options, 0, parentOptions.length);
 139         System.arraycopy(propertiesOptions, 0, options, parentOptions.length, propertiesOptions.length);
 140         System.arraycopy(otherOptions, 0, options, parentOptions.length + propertiesOptions.length,
 141                 otherOptions.length);
 142         return options;
 143     }
 144
 145     private Option[] getOtherOptions() {
 146         return new Option[] {
 147                 wrappedBundle(
 148                         mavenBundle("org.opendaylight.ovsdb", "utils.mdsal-openflow")
 149                                 .version(asInProject())
 150                                 .type("jar")),
 151                 wrappedBundle(
 152                         mavenBundle("org.opendaylight.ovsdb", "utils.config")
 153                                 .version(asInProject())
 154                                 .type("jar")),
 155                 configureConsole().startLocalConsole(),
 156                 vmOption("-javaagent:../jars/org.jacoco.agent.jar=destfile=../../jacoco-it.exec"),
 157                 keepRuntimeFolder()
 158         };
 159     }
 160
 161     public Option[] getPropertiesOptions() {
 162         return new Option[] {
 163                 propagateSystemProperties(NetvirtITConstants.SERVER_IPADDRESS,
 164                         NetvirtITConstants.SERVER_PORT, NetvirtITConstants.CONNECTION_TYPE,
 165                         NetvirtITConstants.CONTROLLER_IPADDRESS),
 166         };
 167     }
 168
 169     @Override
 170     public Option getLoggingOption() {
 171         return composite(
 172                 editConfigurationFilePut(NetvirtITConstants.ORG_OPS4J_PAX_LOGGING_CFG,
 173                         "log4j.logger.org.opendaylight.ovsdb",
 174                         LogLevelOption.LogLevel.TRACE.name()),
 175                 editConfigurationFilePut(ORG_OPS4J_PAX_LOGGING_CFG,
 176                         logConfiguration(NetvirtIT.class),
 177                         LogLevelOption.LogLevel.INFO.name()),
 178                 //editConfigurationFilePut(NetvirtITConstants.ORG_OPS4J_PAX_LOGGING_CFG,
 179                 //        "log4j.logger.org.opendaylight.ovsdb.lib",
 180                 //        LogLevelOption.LogLevel.INFO.name()),
 181                 super.getLoggingOption());
 182     }
 183
 184     protected String usage() {
 185         return "Integration Test needs a valid connection configuration as follows :\n"
 186                 + "active connection : mvn -Dovsdbserver.ipaddress=x.x.x.x -Dovsdbserver.port=yyyy verify\n"
 187                 + "passive connection : mvn -Dovsdbserver.connection=passive verify\n";
 188     }
 189
 190     private void getProperties() {
 191         Properties props = System.getProperties();
 192         addressStr = props.getProperty(NetvirtITConstants.SERVER_IPADDRESS);
 193         portStr = props.getProperty(NetvirtITConstants.SERVER_PORT, NetvirtITConstants.DEFAULT_SERVER_PORT);
 194         connectionType = props.getProperty(NetvirtITConstants.CONNECTION_TYPE, "active");
 195         controllerStr = props.getProperty(NetvirtITConstants.CONTROLLER_IPADDRESS);
 196         LOG.info("setUp: Using the following properties: mode= {}, ip:port= {}:{}, controller ip: {}",
 197                 connectionType, addressStr, portStr, controllerStr);
 198         if (connectionType.equalsIgnoreCase(NetvirtITConstants.CONNECTION_TYPE_ACTIVE)) {
 199             if (addressStr == null) {
 200                 fail(usage());
 201             }
 202         }
 203     }
 204
 205     @Before
 206     @Override
 207     public void setup() throws InterruptedException {
 208         if (setup.get()) {
 209             LOG.info("Skipping setUp, already initialized");
 210             return;
 211         }
 212
 213         try {
 214             super.setup();
 215         } catch (Exception e) {
 216             e.printStackTrace();
 217         }
 218
 219         getProperties();
 220
 221         if (connectionType.equalsIgnoreCase(NetvirtITConstants.CONNECTION_TYPE_ACTIVE)) {
 222             if (addressStr == null) {
 223                 fail(usage());
 224             }
 225         }
 226
 227         dataBroker = getDatabroker(getProviderContext());
 228         mdsalUtils = new MdsalUtils(dataBroker);
 229         assertNotNull("mdsalUtils should not be null", mdsalUtils);
 230         assertTrue("Did not find " + NETVIRT_TOPOLOGY_ID, getNetvirtTopology());
 231         southbound = (Southbound) ServiceHelper.getGlobalInstance(Southbound.class, this);
 232         assertNotNull("southbound should not be null", southbound);
 233         setup.set(true);
 234     }
 235
 236     private BindingAwareBroker.ProviderContext getProviderContext() {
 237         BindingAwareBroker.ProviderContext providerContext = null;
 238         for (int i=0; i < 60; i++) {
 239             providerContext = getSession();
 240             if (providerContext != null) {
 241                 break;
 242             } else {
 243                 try {
 244                     Thread.sleep(1000);
 245                 } catch (InterruptedException e) {
 246                     e.printStackTrace();
 247                 }
 248             }
 249         }
 250         assertNotNull("providercontext should not be null", providerContext);
 251         /* One more second to let the provider finish initialization */
 252         try {
 253             Thread.sleep(1000);
 254         } catch (InterruptedException e) {
 255             e.printStackTrace();
 256         }
 257         return providerContext;
 258     }
 259
 260     private DataBroker getDatabroker(BindingAwareBroker.ProviderContext providerContext) {
 261         DataBroker dataBroker = providerContext.getSALService(DataBroker.class);
 262         assertNotNull("dataBroker should not be null", dataBroker);
 263         return dataBroker;
 264     }
 265
 266     private Boolean getNetvirtTopology() {
 267         LOG.info("getNetvirtTopology: looking for {}...", NETVIRT_TOPOLOGY_ID);
 268         Boolean found = false;
 269         final TopologyId topologyId = new TopologyId(new Uri(NETVIRT_TOPOLOGY_ID));
 270         InstanceIdentifier<Topology> path =
 271                 InstanceIdentifier.create(NetworkTopology.class).child(Topology.class, new TopologyKey(topologyId));
 272         for (int i = 0; i < 60; i++) {
 273             Topology topology = mdsalUtils.read(LogicalDatastoreType.OPERATIONAL, path);
 274             if (topology != null) {
 275                 LOG.info("getNetvirtTopology: found {}...", NETVIRT_TOPOLOGY_ID);
 276                 found = true;
 277                 break;
 278             } else {
 279                 LOG.info("getNetvirtTopology: still looking ({})...", i);
 280                 try {
 281                     Thread.sleep(1000);
 282                 } catch (InterruptedException e) {
 283                     e.printStackTrace();
 284                 }
 285             }
 286         }
 287         return found;
 288     }
 289
 290     /**
 291      * Test passive connection mode. The southbound starts in a listening mode waiting for connections on port
 292      * 6640. This test will wait for incoming connections for {@link NetvirtITConstants#CONNECTION_INIT_TIMEOUT} ms.
 293      *
 294      * @throws InterruptedException
 295      */
 296     @Ignore
 297     @Test
 298     public void testPassiveNode() throws InterruptedException {
 299         if (connectionType.equalsIgnoreCase(NetvirtITConstants.CONNECTION_TYPE_PASSIVE)) {
 300             //Wait for CONNECTION_INIT_TIMEOUT for the Passive connection to be initiated by the ovsdb-server.
 301             Thread.sleep(NetvirtITConstants.CONNECTION_INIT_TIMEOUT);
 302         }
 303     }
 304
 305     private ConnectionInfo getConnectionInfo(final String addressStr, final String portStr) {
 306         InetAddress inetAddress = null;
 307         try {
 308             inetAddress = InetAddress.getByName(addressStr);
 309         } catch (UnknownHostException e) {
 310             fail("Could not allocate InetAddress: " + e);
 311         }
 312
 313         IpAddress address = SouthboundMapper.createIpAddress(inetAddress);
 314         PortNumber port = new PortNumber(Integer.parseInt(portStr));
 315
 316         LOG.info("connectionInfo: {}", new ConnectionInfoBuilder()
 317                 .setRemoteIp(address)
 318                 .setRemotePort(port)
 319                 .build());
 320         return new ConnectionInfoBuilder()
 321                        .setRemoteIp(address)
 322                        .setRemotePort(port)
 323                        .build();
 324     }
 325
 326     private String connectionInfoToString(final ConnectionInfo connectionInfo) {
 327         return String.valueOf(connectionInfo.getRemoteIp().getValue()) + ":" + connectionInfo.getRemotePort().getValue();
 328     }
 329
 330     private boolean addOvsdbNode(final ConnectionInfo connectionInfo) throws InterruptedException {
 331         boolean result = mdsalUtils.put(LogicalDatastoreType.CONFIGURATION,
 332                 SouthboundMapper.createInstanceIdentifier(connectionInfo),
 333                 SouthboundMapper.createNode(connectionInfo));
 334         Thread.sleep(OVSDB_UPDATE_TIMEOUT);
 335         return result;
 336     }
 337
 338     private Node getOvsdbNode(final ConnectionInfo connectionInfo) {
 339         return mdsalUtils.read(LogicalDatastoreType.OPERATIONAL,
 340                 SouthboundMapper.createInstanceIdentifier(connectionInfo));
 341     }
 342
 343     private boolean deleteOvsdbNode(final ConnectionInfo connectionInfo) throws InterruptedException {
 344         boolean result = mdsalUtils.delete(LogicalDatastoreType.CONFIGURATION,
 345                 SouthboundMapper.createInstanceIdentifier(connectionInfo));
 346         Thread.sleep(OVSDB_UPDATE_TIMEOUT);
 347         return result;
 348     }
 349
 350     private Node connectOvsdbNode(final ConnectionInfo connectionInfo) throws InterruptedException {
 351         Assert.assertTrue(addOvsdbNode(connectionInfo));
 352         Node node = getOvsdbNode(connectionInfo);
 353         Assert.assertNotNull("Should find OVSDB node after connect", node);
 354         LOG.info("Connected to {}", connectionInfoToString(connectionInfo));
 355         return node;
 356     }
 357
 358     private boolean disconnectOvsdbNode(final ConnectionInfo connectionInfo) throws InterruptedException {
 359         Assert.assertTrue(deleteOvsdbNode(connectionInfo));
 360         Node node = getOvsdbNode(connectionInfo);
 361         Assert.assertNull("Should not find OVSDB node after disconnect", node);
 362         //Assume.assumeNotNull(node); // Using assumeNotNull because there is no assumeNull
 363         LOG.info("Disconnected from {}", connectionInfoToString(connectionInfo));
 364         return true;
 365     }
 366
 367     private String getControllerIPAddress() {
 368         String addressString = ConfigProperties.getProperty(this.getClass(), "ovsdb.controller.address");
 369         if (addressString != null) {
 370             try {
 371                 if (InetAddress.getByName(addressString) != null) {
 372                     return addressString;
 373                 }
 374             } catch (UnknownHostException e) {
 375                 LOG.error("Host {} is invalid", addressString);
 376             }
 377         }
 378
 379         addressString = ConfigProperties.getProperty(this.getClass(), "of.address");
 380         if (addressString != null) {
 381             try {
 382                 if (InetAddress.getByName(addressString) != null) {
 383                     return addressString;
 384                 }
 385             } catch (UnknownHostException e) {
 386                 LOG.error("Host {} is invalid", addressString);
 387             }
 388         }
 389
 390         return null;
 391     }
 392
 393     private short getControllerOFPort() {
 394         short openFlowPort = Constants.OPENFLOW_PORT;
 395         String portString = ConfigProperties.getProperty(this.getClass(), "of.listenPort");
 396         if (portString != null) {
 397             try {
 398                 openFlowPort = Short.parseShort(portString);
 399             } catch (NumberFormatException e) {
 400                 LOG.warn("Invalid port:{}, use default({})", portString,
 401                         openFlowPort);
 402             }
 403         }
 404         return openFlowPort;
 405     }
 406
 407     private List<String> getControllersFromOvsdbNode(Node node) {
 408         List<String> controllersStr = new ArrayList<>();
 409
 410         String controllerIpStr = getControllerIPAddress();
 411         if (controllerIpStr != null) {
 412             // If codepath makes it here, the ip address to be used was explicitly provided.
 413             // Being so, also fetch openflowPort provided via ConfigProperties.
 414             controllersStr.add(Constants.OPENFLOW_CONNECTION_PROTOCOL
 415                     + ":" + controllerIpStr + ":" + getControllerOFPort());
 416         } else {
 417             // Check if ovsdb node has manager entries
 418             OvsdbNodeAugmentation ovsdbNodeAugmentation = southbound.extractOvsdbNode(node);
 419             if (ovsdbNodeAugmentation != null) {
 420                 List<ManagerEntry> managerEntries = ovsdbNodeAugmentation.getManagerEntry();
 421                 if (managerEntries != null && !managerEntries.isEmpty()) {
 422                     for (ManagerEntry managerEntry : managerEntries) {
 423                         if (managerEntry == null || managerEntry.getTarget() == null) {
 424                             continue;
 425                         }
 426                         String[] tokens = managerEntry.getTarget().getValue().split(":");
 427                         if (tokens.length == 3 && tokens[0].equalsIgnoreCase("tcp")) {
 428                             controllersStr.add(Constants.OPENFLOW_CONNECTION_PROTOCOL
 429                                     + ":" + tokens[1] + ":" + getControllerOFPort());
 430                         } else if (tokens[0].equalsIgnoreCase("ptcp")) {
 431                             ConnectionInfo connectionInfo = ovsdbNodeAugmentation.getConnectionInfo();
 432                             if (connectionInfo != null && connectionInfo.getLocalIp() != null) {
 433                                 controllerIpStr = String.valueOf(connectionInfo.getLocalIp().getValue());
 434                                 controllersStr.add(Constants.OPENFLOW_CONNECTION_PROTOCOL
 435                                         + ":" + controllerIpStr + ":" + Constants.OPENFLOW_PORT);
 436                             } else {
 437                                 LOG.warn("Ovsdb Node does not contain connection info: {}", node);
 438                             }
 439                         } else {
 440                             LOG.trace("Skipping manager entry {} for node {}",
 441                                     managerEntry.getTarget(), node.getNodeId().getValue());
 442                         }
 443                     }
 444                 } else {
 445                     LOG.warn("Ovsdb Node does not contain manager entries : {}", node);
 446                 }
 447             }
 448         }
 449
 450         if (controllersStr.isEmpty()) {
 451             // Neither user provided ip nor ovsdb node has manager entries. Lets use local machine ip address.
 452             LOG.debug("Use local machine ip address as a OpenFlow Controller ip address");
 453             controllerIpStr = getLocalControllerHostIpAddress();
 454             if (controllerIpStr != null) {
 455                 controllersStr.add(Constants.OPENFLOW_CONNECTION_PROTOCOL
 456                         + ":" + controllerIpStr + ":" + Constants.OPENFLOW_PORT);
 457             }
 458         }
 459
 460         if (controllersStr.isEmpty()) {
 461             LOG.warn("Failed to determine OpenFlow controller ip address");
 462         } else if (LOG.isDebugEnabled()) {
 463             controllerIpStr = "";
 464             for (String currControllerIpStr : controllersStr) {
 465                 controllerIpStr += " " + currControllerIpStr;
 466             }
 467             LOG.debug("Found {} OpenFlow Controller(s) :{}", controllersStr.size(), controllerIpStr);
 468         }
 469
 470         return controllersStr;
 471     }
 472
 473     private String getLocalControllerHostIpAddress() {
 474         String ipaddress = null;
 475         try{
 476             for (Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();ifaces.hasMoreElements();){
 477                 NetworkInterface iface = ifaces.nextElement();
 478
 479                 for (Enumeration<InetAddress> inetAddrs = iface.getInetAddresses(); inetAddrs.hasMoreElements();) {
 480                     InetAddress inetAddr = inetAddrs.nextElement();
 481                     if (!inetAddr.isLoopbackAddress() && inetAddr.isSiteLocalAddress()) {
 482                         ipaddress = inetAddr.getHostAddress();
 483                         break;
 484                     }
 485                 }
 486             }
 487         }catch (Exception e){
 488             LOG.warn("Exception while fetching local host ip address ", e);
 489         }
 490         return ipaddress;
 491     }
 492
 493     private String getControllerTarget(Node ovsdbNode) {
 494         return getControllersFromOvsdbNode(ovsdbNode).get(0);
 495     }
 496
 497     @Test
 498     public void testAddDeleteOvsdbNode() throws InterruptedException {
 499         ConnectionInfo connectionInfo = getConnectionInfo(addressStr, portStr);
 500         connectOvsdbNode(connectionInfo);
 501         ControllerEntry controllerEntry;
 502         for (int i = 0; i < 10; i++) {
 503             Node ovsdbNode = getOvsdbNode(connectionInfo);
 504             Assert.assertNotNull("ovsdb node not found", ovsdbNode);
 505             String controllerTarget = getControllerTarget(ovsdbNode);
 506             Assert.assertNotNull("Failed to get controller target", controllerTarget);
 507             OvsdbBridgeAugmentation bridge = getBridge(connectionInfo, NetvirtITConstants.INTEGRATION_BRIDGE_NAME);
 508             Assert.assertNotNull(bridge);
 509             Assert.assertNotNull(bridge.getControllerEntry());
 510             controllerEntry = bridge.getControllerEntry().iterator().next();
 511             Assert.assertEquals(controllerTarget, controllerEntry.getTarget().getValue());
 512             if (controllerEntry.isIsConnected()) {
 513                 Assert.assertTrue(controllerEntry.isIsConnected());
 514                 break;
 515             }
 516             Thread.sleep(1000);
 517         }
 518
 519         Assert.assertTrue(deleteBridge(connectionInfo, NetvirtITConstants.INTEGRATION_BRIDGE_NAME));
 520         Thread.sleep(1000);
 521         Assert.assertTrue(disconnectOvsdbNode(connectionInfo));
 522     }
 523
 524     @Ignore
 525     @Test
 526     public void testOpenVSwitchOtherConfig() throws InterruptedException {
 527         ConnectionInfo connectionInfo = getConnectionInfo(addressStr, portStr);
 528         Node ovsdbNode = connectOvsdbNode(connectionInfo);
 529         OvsdbNodeAugmentation ovsdbNodeAugmentation = ovsdbNode.getAugmentation(OvsdbNodeAugmentation.class);
 530         Assert.assertNotNull(ovsdbNodeAugmentation);
 531         List<OpenvswitchOtherConfigs> otherConfigsList = ovsdbNodeAugmentation.getOpenvswitchOtherConfigs();
 532         if (otherConfigsList != null) {
 533             for (OpenvswitchOtherConfigs otherConfig : otherConfigsList) {
 534                 if (otherConfig.getOtherConfigKey().equals("local_ip")) {
 535                     LOG.info("local_ip: {}", otherConfig.getOtherConfigValue());
 536                     break;
 537                 } else {
 538                     LOG.info("other_config {}:{}", otherConfig.getOtherConfigKey(), otherConfig.getOtherConfigValue());
 539                 }
 540             }
 541         } else {
 542             LOG.info("other_config is not present");
 543         }
 544         Assert.assertTrue(disconnectOvsdbNode(connectionInfo));
 545         //Assume.assumeTrue(disconnectOvsdbNode(connectionInfo));
 546     }
 547
 548     private OvsdbTerminationPointAugmentationBuilder createGenericOvsdbTerminationPointAugmentationBuilder() {
 549         OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointAugmentationBuilder =
 550                 new OvsdbTerminationPointAugmentationBuilder();
 551         ovsdbTerminationPointAugmentationBuilder.setInterfaceType(
 552                 new InterfaceTypeEntryBuilder()
 553                         .setInterfaceType(
 554                                 SouthboundMapper.createInterfaceType("internal"))
 555                         .build().getInterfaceType());
 556         return ovsdbTerminationPointAugmentationBuilder;
 557     }
 558
 559     private boolean addTerminationPoint(final NodeId bridgeNodeId, final String portName,
 560             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointAugmentationBuilder)
 561         throws InterruptedException {
 562
 563         InstanceIdentifier<Node> portIid = SouthboundMapper.createInstanceIdentifier(bridgeNodeId);
 564         NodeBuilder portNodeBuilder = new NodeBuilder();
 565         NodeId portNodeId = SouthboundMapper.createManagedNodeId(portIid);
 566         portNodeBuilder.setNodeId(portNodeId);
 567         TerminationPointBuilder entry = new TerminationPointBuilder();
 568         entry.setKey(new TerminationPointKey(new TpId(portName)));
 569         entry.addAugmentation(
 570                 OvsdbTerminationPointAugmentation.class,
 571                 ovsdbTerminationPointAugmentationBuilder.build());
 572         portNodeBuilder.setTerminationPoint(Lists.newArrayList(entry.build()));
 573         boolean result = mdsalUtils.merge(LogicalDatastoreType.CONFIGURATION,
 574                 portIid, portNodeBuilder.build());
 575         Thread.sleep(OVSDB_UPDATE_TIMEOUT);
 576         return result;
 577     }
 578
 579     /**
 580      * Extract the <code>store</code> type data store contents for the particular bridge identified by
 581      * <code>bridgeName</code>.
 582      *
 583      * @param connectionInfo The connection information.
 584      * @param bridgeName The bridge name.
 585      * @param store defined by the <code>LogicalDatastoreType</code> enumeration
 586      * @return <code>store</code> type data store contents
 587      */
 588     private OvsdbBridgeAugmentation getBridge(ConnectionInfo connectionInfo, String bridgeName,
 589             LogicalDatastoreType store) {
 590         Node bridgeNode = getBridgeNode(connectionInfo, bridgeName, store);
 591         Assert.assertNotNull(bridgeNode);
 592         OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNode.getAugmentation(OvsdbBridgeAugmentation.class);
 593         Assert.assertNotNull(ovsdbBridgeAugmentation);
 594         return ovsdbBridgeAugmentation;
 595     }
 596
 597     /**
 598      * extract the <code>LogicalDataStoreType.OPERATIONAL</code> type data store contents for the particular bridge
 599      * identified by <code>bridgeName</code>
 600      *
 601      * @param connectionInfo The connection information.
 602      * @param bridgeName The bridge name.
 603      * @see <code>NetvirtIT.getBridge(ConnectionInfo, String, LogicalDatastoreType)</code>
 604      * @return <code>LogicalDatastoreType.OPERATIONAL</code> type data store contents
 605      */
 606     private OvsdbBridgeAugmentation getBridge(ConnectionInfo connectionInfo, String bridgeName) {
 607         return getBridge(connectionInfo, bridgeName, LogicalDatastoreType.OPERATIONAL);
 608     }
 609
 610     /**
 611      * Extract the node contents from <code>store</code> type data store for the
 612      * bridge identified by <code>bridgeName</code>
 613      *
 614      * @param connectionInfo The connection information.
 615      * @param bridgeName The bridge name.
 616      * @param store defined by the <code>LogicalDatastoreType</code> enumeration
 617      * @return <code>store</code> type data store contents
 618      */
 619     private Node getBridgeNode(ConnectionInfo connectionInfo, String bridgeName, LogicalDatastoreType store) {
 620         InstanceIdentifier<Node> bridgeIid =
 621                 SouthboundMapper.createInstanceIdentifier(connectionInfo,
 622                     new OvsdbBridgeName(bridgeName));
 623         return mdsalUtils.read(store, bridgeIid);
 624     }
 625
 626     private boolean deleteBridge(final ConnectionInfo connectionInfo, final String bridgeName)
 627         throws InterruptedException {
 628
 629         boolean result = mdsalUtils.delete(LogicalDatastoreType.CONFIGURATION,
 630                 SouthboundMapper.createInstanceIdentifier(connectionInfo,
 631                         new OvsdbBridgeName(bridgeName)));
 632         Thread.sleep(OVSDB_UPDATE_TIMEOUT);
 633         return result;
 634     }
 635
 636     private InstanceIdentifier<Node> getTpIid(ConnectionInfo connectionInfo, OvsdbBridgeAugmentation bridge) {
 637         return SouthboundMapper.createInstanceIdentifier(connectionInfo,
 638             bridge.getBridgeName());
 639     }
 640
 641     private void netVirtAddPort(ConnectionInfo connectionInfo) throws InterruptedException {
 642         OvsdbBridgeAugmentation bridge = getBridge(connectionInfo, NetvirtITConstants.INTEGRATION_BRIDGE_NAME);
 643         Assert.assertNotNull(bridge);
 644         NodeId nodeId = SouthboundMapper.createManagedNodeId(SouthboundMapper.createInstanceIdentifier(
 645                 connectionInfo, bridge.getBridgeName()));
 646         OvsdbTerminationPointAugmentationBuilder ovsdbTerminationBuilder =
 647                 createGenericOvsdbTerminationPointAugmentationBuilder();
 648         String portName = NetvirtITConstants.PORT_NAME;
 649         ovsdbTerminationBuilder.setName(portName);
 650         Assert.assertTrue(addTerminationPoint(nodeId, portName, ovsdbTerminationBuilder));
 651         InstanceIdentifier<Node> terminationPointIid = getTpIid(connectionInfo, bridge);
 652         Node terminationPointNode = mdsalUtils.read(LogicalDatastoreType.OPERATIONAL, terminationPointIid);
 653         Assert.assertNotNull(terminationPointNode);
 654     }
 655
 656     /**
 657      * Test for basic southbound events to netvirt.
 658      * <pre>The test will:
 659      * - connect to an OVSDB node and verify it is added to operational
 660      * - then verify that br-int was created on the node and stored in operational
 661      * - a port is then added to the bridge to verify that it is ignored by netvirt
 662      * - remove the bridge
 663      * - remove the node and verify it is not in operational
 664      * </pre>
 665      * @throws InterruptedException
 666      */
 667     @Ignore
 668     @Test
 669     public void testNetVirt() throws InterruptedException {
 670         ConnectionInfo connectionInfo = getConnectionInfo(addressStr, portStr);
 671         Node ovsdbNode = connectOvsdbNode(connectionInfo);
 672
 673         Thread.sleep(30000);
 674         // Verify the pipeline flows were installed
 675         PipelineOrchestrator pipelineOrchestrator =
 676                 (PipelineOrchestrator) ServiceHelper.getGlobalInstance(PipelineOrchestrator.class, this);
 677         assertNotNull("Could not find PipelineOrchestrator Service", pipelineOrchestrator);
 678         Node bridgeNode = southbound.getBridgeNode(ovsdbNode, NetvirtITConstants.INTEGRATION_BRIDGE_NAME);
 679         assertNotNull("bridge " + NetvirtITConstants.INTEGRATION_BRIDGE_NAME + " was not found", bridgeNode);
 680         LOG.info("testNetVirt: bridgeNode: {}", bridgeNode);
 681         long datapathId = southbound.getDataPathId(bridgeNode);
 682         assertNotEquals("datapathId was not found", datapathId, 0);
 683         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder nodeBuilder =
 684                 FlowUtils.createNodeBuilder(datapathId);
 685
 686         List<Service> staticPipeline = pipelineOrchestrator.getStaticPipeline();
 687         List<Service> staticPipelineFound = Lists.newArrayList();
 688         for (Service service : pipelineOrchestrator.getServiceRegistry().keySet()) {
 689             if (staticPipeline.contains(service)) {
 690                 staticPipelineFound.add(service);
 691             }
 692             FlowBuilder flowBuilder = FlowUtils.getPipelineFlow(service.getTable(), (short)0);
 693             Flow flow = getFlow(flowBuilder, nodeBuilder, LogicalDatastoreType.CONFIGURATION);
 694             assertNotNull("Could not find flow in config", flow);
 695             flow = getFlow(flowBuilder, nodeBuilder, LogicalDatastoreType.OPERATIONAL);
 696             assertNotNull("Could not find flow in operational", flow);
 697         }
 698         assertEquals("did not find all expected flows in static pipeline",
 699                 staticPipeline.size(), staticPipelineFound.size());
 700
 701         netVirtAddPort(connectionInfo);
 702         Thread.sleep(10000);
 703         Assert.assertTrue(deleteBridge(connectionInfo, NetvirtITConstants.INTEGRATION_BRIDGE_NAME));
 704         Thread.sleep(10000);
 705         Assert.assertTrue(disconnectOvsdbNode(connectionInfo));
 706     }
 707
 708     @Ignore
 709     @Test
 710     public void testNetVirt2() throws InterruptedException {
 711         Thread.sleep(60000);
 712     }
 713
 714     @Ignore
 715     @Test
 716     public void testReadOvsdbTopologyNodes() throws InterruptedException {
 717         Thread.sleep(10000);
 718         List<Node> ovsdbNodes = southbound.readOvsdbTopologyNodes();
 719         for (Node node : ovsdbNodes) {
 720             LOG.info(">>>>> node: {}", node);
 721         }
 722     }
 723
 724     private Flow getFlow (
 725             FlowBuilder flowBuilder,
 726             org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder nodeBuilder,
 727             LogicalDatastoreType store)
 728             throws InterruptedException {
 729
 730         Flow flow = null;
 731         for (int i = 0; i < 10; i++) {
 732             flow = FlowUtils.getFlow(flowBuilder, nodeBuilder, dataBroker.newReadOnlyTransaction(), store);
 733             if (flow != null) {
 734                 LOG.info("getFlow: flow({}): {}", store, flow);
 735                 break;
 736             }
 737             Thread.sleep(1000);
 738         }
 739         return flow;
 740     }
 741 }