2 * Copyright (c) 2015 - 2017 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
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
8 package org.opendaylight.netvirt.vpnmanager;
10 import static org.opendaylight.genius.infra.Datastore.CONFIGURATION;
11 import static org.opendaylight.genius.infra.Datastore.OPERATIONAL;
13 import com.google.common.util.concurrent.FutureCallback;
14 import com.google.common.util.concurrent.Futures;
15 import com.google.common.util.concurrent.ListenableFuture;
16 import com.google.common.util.concurrent.MoreExecutors;
17 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
18 import java.util.ArrayList;
19 import java.util.Arrays;
20 import java.util.Collections;
21 import java.util.List;
23 import java.util.Optional;
24 import java.util.concurrent.Callable;
25 import java.util.concurrent.ExecutionException;
26 import java.util.concurrent.locks.ReentrantLock;
27 import javax.annotation.PreDestroy;
28 import javax.inject.Inject;
29 import javax.inject.Singleton;
30 import org.eclipse.jdt.annotation.Nullable;
31 import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
32 import org.opendaylight.genius.infra.Datastore.Configuration;
33 import org.opendaylight.genius.infra.Datastore.Operational;
34 import org.opendaylight.genius.infra.ManagedNewTransactionRunner;
35 import org.opendaylight.genius.infra.ManagedNewTransactionRunnerImpl;
36 import org.opendaylight.genius.infra.TypedWriteTransaction;
37 import org.opendaylight.genius.mdsalutil.FlowEntity;
38 import org.opendaylight.genius.mdsalutil.InstructionInfo;
39 import org.opendaylight.genius.mdsalutil.MDSALUtil;
40 import org.opendaylight.genius.mdsalutil.MatchInfo;
41 import org.opendaylight.genius.mdsalutil.MetaDataUtil;
42 import org.opendaylight.genius.mdsalutil.NWUtil;
43 import org.opendaylight.genius.mdsalutil.NwConstants;
44 import org.opendaylight.genius.mdsalutil.instructions.InstructionGotoTable;
45 import org.opendaylight.genius.mdsalutil.instructions.InstructionWriteMetadata;
46 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
47 import org.opendaylight.genius.mdsalutil.matches.MatchTunnelId;
48 import org.opendaylight.genius.utils.JvmGlobalLocks;
49 import org.opendaylight.genius.utils.SystemPropertyReader;
50 import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
51 import org.opendaylight.infrautils.utils.concurrent.Executors;
52 import org.opendaylight.infrautils.utils.concurrent.LoggingFutures;
53 import org.opendaylight.mdsal.binding.api.DataBroker;
54 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
55 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
56 import org.opendaylight.serviceutils.tools.listener.AbstractAsyncDataTreeChangeListener;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.ExternalTunnelList;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.external.tunnel.list.ExternalTunnel;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.external.tunnel.list.ExternalTunnelKey;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.DcGatewayIpList;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.dc.gateway.ip.list.DcGatewayIp;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.dc.gateway.ip.list.DcGatewayIpKey;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntry;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnTargetsBuilder;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTargetBuilder;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTargetKey;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.VpnInstances;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.instances.VpnInstance;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.instances.vpn.instance.VpnTargets;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.instances.vpn.instance.vpntargets.VpnTarget;
74 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
75 import org.opendaylight.yangtools.yang.common.Uint32;
76 import org.opendaylight.yangtools.yang.common.Uint64;
77 import org.slf4j.Logger;
78 import org.slf4j.LoggerFactory;
81 public class VpnInstanceListener extends AbstractAsyncDataTreeChangeListener<VpnInstance> {
82 private static final Logger LOG = LoggerFactory.getLogger(VpnInstanceListener.class);
83 private static final String LOGGING_PREFIX_ADD = "VPN-ADD:";
84 private static final String LOGGING_PREFIX_UPDATE = "VPN-UPDATE:";
85 private static final String LOGGING_PREFIX_DELETE = "VPN-REMOVE:";
86 private final DataBroker dataBroker;
87 private final ManagedNewTransactionRunner txRunner;
88 private final IdManagerService idManager;
89 private final VpnInterfaceManager vpnInterfaceManager;
90 private final IFibManager fibManager;
91 private final VpnOpDataSyncer vpnOpDataNotifier;
92 private final IMdsalApiManager mdsalManager;
93 private final JobCoordinator jobCoordinator;
94 private final VpnUtil vpnUtil;
97 public VpnInstanceListener(final DataBroker dataBroker, final IdManagerService idManager,
98 final VpnInterfaceManager vpnInterfaceManager, final IFibManager fibManager,
99 final VpnOpDataSyncer vpnOpDataSyncer, final IMdsalApiManager mdsalManager,
100 final JobCoordinator jobCoordinator, VpnUtil vpnUtil) {
101 super(dataBroker, LogicalDatastoreType.CONFIGURATION,
102 InstanceIdentifier.create(VpnInstances.class).child(VpnInstance.class),
103 Executors.newListeningSingleThreadExecutor("VpnInstanceListener", LOG));
104 this.dataBroker = dataBroker;
105 this.txRunner = new ManagedNewTransactionRunnerImpl(dataBroker);
106 this.idManager = idManager;
107 this.vpnInterfaceManager = vpnInterfaceManager;
108 this.fibManager = fibManager;
109 this.vpnOpDataNotifier = vpnOpDataSyncer;
110 this.mdsalManager = mdsalManager;
111 this.jobCoordinator = jobCoordinator;
112 this.vpnUtil = vpnUtil;
116 public void start() {
117 LOG.info("{} start", getClass().getSimpleName());
122 public void close() {
124 Executors.shutdownAndAwaitTermination(getExecutorService());
129 public void remove(InstanceIdentifier<VpnInstance> identifier, VpnInstance del) {
130 LOG.trace("{} : VPN event key: {}, value: {}", LOGGING_PREFIX_DELETE, identifier, del);
131 final String vpnName = del.getVpnInstanceName();
132 Optional<VpnInstanceOpDataEntry> vpnOpValue;
133 String primaryRd = vpnUtil.getVpnRd(vpnName);
134 if (primaryRd == null) {
135 LOG.error("{}, failed to remove VPN: primaryRd is null for vpn {}", LOGGING_PREFIX_DELETE, vpnName);
139 //TODO(vpnteam): Entire code would need refactoring to listen only on the parent object - VPNInstance
141 vpnOpValue = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL,
142 VpnUtil.getVpnInstanceOpDataIdentifier(primaryRd));
143 } catch (InterruptedException | ExecutionException e) {
144 LOG.error("{}, failed to remove VPN: Exception while retrieving VpnInstanceOpDataEntry for VPN {}. ",
145 LOGGING_PREFIX_DELETE, vpnName, e);
149 if (!vpnOpValue.isPresent()) {
150 LOG.error("{}, failed to remove VPN: Unable to retrieve VpnInstanceOpDataEntry for VPN {}. ",
151 LOGGING_PREFIX_DELETE, vpnName);
154 jobCoordinator.enqueueJob("VPN-" + vpnName, () ->
155 Collections.singletonList(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> {
156 VpnInstanceOpDataEntryBuilder builder = null;
157 InstanceIdentifier<VpnInstanceOpDataEntry> id = null;
158 if (primaryRd != null) {
159 builder = new VpnInstanceOpDataEntryBuilder().setVrfId(primaryRd)
160 .setVpnState(VpnInstanceOpDataEntry.VpnState.PendingDelete);
161 id = VpnUtil.getVpnInstanceOpDataIdentifier(primaryRd);
163 builder = new VpnInstanceOpDataEntryBuilder().setVrfId(vpnName)
164 .setVpnState(VpnInstanceOpDataEntry.VpnState.PendingDelete);
165 id = VpnUtil.getVpnInstanceOpDataIdentifier(vpnName);
167 tx.merge(id, builder.build());
169 LOG.info("{} call: Operational status set to PENDING_DELETE for vpn {} with rd {}",
170 LOGGING_PREFIX_DELETE, vpnName, primaryRd);
171 })), SystemPropertyReader.getDataStoreJobCoordinatorMaxRetries());
176 public void update(InstanceIdentifier<VpnInstance> identifier,
177 VpnInstance original, VpnInstance update) {
178 LOG.trace("VPN-UPDATE: update: VPN event key: {}, value: {}.", identifier, update);
179 String vpnName = update.getVpnInstanceName();
180 if (original != null && update != null
181 && original.getRouteDistinguisher() != null
182 && update.getRouteDistinguisher() != null
183 && original.getRouteDistinguisher().size()
184 != update.getRouteDistinguisher().size()) {
185 LOG.debug("VPN-UPDATE: VpnInstance:{} updated with new RDs: {} from old RDs: {}", vpnName,
186 update.getRouteDistinguisher(), original.getRouteDistinguisher());
187 vpnUtil.updateVpnInstanceWithRdList(vpnName, update.getRouteDistinguisher());
189 vpnInterfaceManager.updateVpnInterfacesForUnProcessAdjancencies(vpnName);
193 public void add(final InstanceIdentifier<VpnInstance> identifier, final VpnInstance value) {
194 LOG.trace("{} add: Add VPN event key: {}, value: {}", LOGGING_PREFIX_ADD, identifier, value);
195 final String vpnName = value.getVpnInstanceName();
196 jobCoordinator.enqueueJob("VPN-" + vpnName, new AddVpnInstanceWorker(dataBroker, value),
197 SystemPropertyReader.getDataStoreJobCoordinatorMaxRetries());
200 private class AddVpnInstanceWorker implements Callable<List<? extends ListenableFuture<?>>> {
201 private final Logger log = LoggerFactory.getLogger(AddVpnInstanceWorker.class);
202 VpnInstance vpnInstance;
205 AddVpnInstanceWorker(DataBroker broker,
207 this.broker = broker;
208 this.vpnInstance = value;
212 public List<ListenableFuture<Void>> call() {
213 // If another renderer(for eg : CSS) needs to be supported, check can be performed here
214 // to call the respective helpers.
215 List<ListenableFuture<Void>> futures = new ArrayList<>(2);
216 futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, confTx -> {
217 ListenableFuture<Void> future = txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, operTx ->
218 addVpnInstance(vpnInstance, confTx, operTx));
219 LoggingFutures.addErrorLogging(future, LOG, "{} call: error creating VPN {} rd {}",
220 LOGGING_PREFIX_ADD, vpnInstance.getVpnInstanceName(),
221 vpnInstance.getRouteDistinguisher());
224 Futures.addCallback(Futures.allAsList(futures),
225 new PostAddVpnInstanceWorker(vpnInstance , vpnInstance.getVpnInstanceName()),
226 MoreExecutors.directExecutor());
231 // TODO Clean up the exception handling
232 @SuppressWarnings("checkstyle:IllegalCatch")
233 private void addVpnInstance(VpnInstance value, TypedWriteTransaction<Configuration> writeConfigTxn,
234 TypedWriteTransaction<Operational> writeOperTxn) {
235 if (writeConfigTxn == null) {
236 LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx ->
237 addVpnInstance(value, tx, writeOperTxn)), LOG, "Error adding VPN instance {}", value);
240 if (writeOperTxn == null) {
241 LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx ->
242 addVpnInstance(value, writeConfigTxn, tx)), LOG, "Error adding VPN instance {}", value);
245 String vpnInstanceName = value.getVpnInstanceName();
247 Uint32 vpnId = vpnUtil.getUniqueId(VpnConstants.VPN_IDPOOL_NAME, vpnInstanceName);
248 if (vpnId.longValue() == 0) {
249 LOG.error("{} addVpnInstance: Unable to fetch label from Id Manager. Bailing out of adding operational"
250 + " data for Vpn Instance {}", LOGGING_PREFIX_ADD, value.getVpnInstanceName());
253 LOG.info("{} addVpnInstance: VPN Id {} generated for VpnInstanceName {}", LOGGING_PREFIX_ADD, vpnId,
255 String primaryRd = VpnUtil.getPrimaryRd(value);
256 org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance
257 vpnInstanceToVpnId = VpnUtil.getVpnInstanceToVpnId(vpnInstanceName, vpnId, primaryRd);
259 writeConfigTxn.mergeParentStructurePut(VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnInstanceName),
262 VpnIds vpnIdToVpnInstance = VpnUtil.getVpnIdToVpnInstance(vpnId, value.getVpnInstanceName(),
263 primaryRd, VpnUtil.isBgpVpn(vpnInstanceName, primaryRd));
265 writeConfigTxn.mergeParentStructurePut(VpnUtil.getVpnIdToVpnInstanceIdentifier(vpnId), vpnIdToVpnInstance);
268 String cachedTransType = fibManager.getConfTransType();
269 if (cachedTransType.equals("Invalid")) {
271 fibManager.setConfTransType("L3VPN", "VXLAN");
272 } catch (Exception e) {
273 LOG.error("{} addVpnInstance: Exception caught setting the L3VPN tunnel transportType for vpn {}",
274 LOGGING_PREFIX_ADD, vpnInstanceName, e);
277 LOG.debug("{} addVpnInstance: Configured tunnel transport type for L3VPN {} as {}", LOGGING_PREFIX_ADD,
278 vpnInstanceName, cachedTransType);
280 } catch (Exception e) {
281 LOG.error("{} addVpnInstance: Error when trying to retrieve tunnel transport type for L3VPN {}",
282 LOGGING_PREFIX_ADD, vpnInstanceName, e);
285 VpnInstanceOpDataEntryBuilder builder =
286 new VpnInstanceOpDataEntryBuilder().setVrfId(primaryRd).setVpnId(vpnId)
287 .setVpnInstanceName(vpnInstanceName)
288 .setVpnState(VpnInstanceOpDataEntry.VpnState.Created);
289 if (VpnUtil.isBgpVpn(vpnInstanceName, primaryRd)) {
290 List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn
291 .instance.op.data.entry.vpntargets.VpnTarget> opVpnTargetList = new ArrayList<>();
292 builder.setBgpvpnType(VpnInstanceOpDataEntry.BgpvpnType.BGPVPNExternal);
293 if (value.getL3vni() != null) {
294 builder.setL3vni(value.getL3vni());
296 if (value.isL2vpn()) {
297 builder.setType(VpnInstanceOpDataEntry.Type.L2);
299 VpnTargets vpnTargets = value.getVpnTargets();
300 if (vpnTargets != null) {
301 @Nullable Map<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn
302 .instances.vpn.instance.vpntargets.VpnTargetKey, VpnTarget> vpnTargetListMap
303 = vpnTargets.nonnullVpnTarget();
304 if (vpnTargetListMap != null) {
305 for (VpnTarget vpnTarget : vpnTargetListMap.values()) {
306 VpnTargetBuilder vpnTargetBuilder =
307 new VpnTargetBuilder().withKey(new VpnTargetKey(vpnTarget.key().getVrfRTValue()))
308 .setVrfRTType(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn
309 .instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTarget.VrfRTType
310 .forValue(vpnTarget.getVrfRTType().getIntValue())).setVrfRTValue(
311 vpnTarget.getVrfRTValue());
312 opVpnTargetList.add(vpnTargetBuilder.build());
316 VpnTargetsBuilder vpnTargetsBuilder = new VpnTargetsBuilder().setVpnTarget(opVpnTargetList);
317 builder.setVpnTargets(vpnTargetsBuilder.build());
319 List<String> rds = value.getRouteDistinguisher();
322 builder.setBgpvpnType(VpnInstanceOpDataEntry.BgpvpnType.VPN);
324 writeOperTxn.mergeParentStructureMerge(VpnUtil.getVpnInstanceOpDataIdentifier(primaryRd), builder.build());
325 LOG.info("{} addVpnInstance: VpnInstanceOpData populated successfully for vpn {} rd {}", LOGGING_PREFIX_ADD,
326 vpnInstanceName, primaryRd);
329 private class PostAddVpnInstanceWorker implements FutureCallback<List<Void>> {
330 private final Logger log = LoggerFactory.getLogger(PostAddVpnInstanceWorker.class);
331 VpnInstance vpnInstance;
334 PostAddVpnInstanceWorker(VpnInstance vpnInstance, String vpnName) {
335 this.vpnInstance = vpnInstance;
336 this.vpnName = vpnName;
340 * This implies that all the future instances have returned success. -- TODO: Confirm this
343 public void onSuccess(List<Void> voids) {
345 if rd is null, then its either a router vpn instance (or) a vlan external network vpn instance.
346 if rd is non-null, then it is a bgpvpn instance
348 List<String> rd = vpnInstance.getRouteDistinguisher();
349 if (rd == null || addBgpVrf()) {
351 vpnInterfaceManager.vpnInstanceIsReady(vpnName);
353 log.info("{} onSuccess: Vpn Instance Op Data addition for {} successful.", LOGGING_PREFIX_ADD, vpnName);
354 VpnInstanceOpDataEntry vpnInstanceOpDataEntry = vpnUtil.getVpnInstanceOpData(
355 VpnUtil.getPrimaryRd(vpnInstance));
357 // bind service on each tunnel interface
358 //TODO (KIRAN): Add a new listener to handle creation of new DC-GW binding and deletion of existing DC-GW.
359 if (VpnUtil.isL3VpnOverVxLan(vpnInstance.getL3vni())) { //Handled for L3VPN Over VxLAN
360 for (String tunnelInterfaceName: getDcGatewayTunnelInterfaceNameList()) {
361 vpnUtil.bindService(vpnInstance.getVpnInstanceName(), tunnelInterfaceName,
362 true/*isTunnelInterface*/);
366 List<MatchInfo> mkMatches = new ArrayList<>();
367 mkMatches.add(new MatchTunnelId(Uint64.valueOf(vpnInstance.getL3vni())));
369 List<InstructionInfo> instructions =
370 Arrays.asList(new InstructionWriteMetadata(MetaDataUtil.getVpnIdMetadata(vpnInstanceOpDataEntry
371 .getVpnId().toJava()), MetaDataUtil.METADATA_MASK_VRFID),
372 new InstructionGotoTable(NwConstants.L3_GW_MAC_TABLE));
374 for (Uint64 dpnId: NWUtil.getOperativeDPNs(dataBroker)) {
375 String flowRef = getFibFlowRef(dpnId, NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE,
376 vpnName, VpnConstants.DEFAULT_FLOW_PRIORITY);
377 FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId,
378 NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE, flowRef,
379 VpnConstants.DEFAULT_FLOW_PRIORITY, "VxLAN VPN Tunnel Bind Service",
380 0, 0, NwConstants.COOKIE_VM_FIB_TABLE, mkMatches, instructions);
381 mdsalManager.installFlow(dpnId, flowEntity);
383 } catch (ExecutionException | InterruptedException e) {
384 LOG.error("PostAddVpnInstanceWorker: Exception while getting the list of Operative DPNs for Vpn {}",
388 ///////////////////////
392 // TODO Clean up the exception handling
393 @SuppressWarnings("checkstyle:IllegalCatch")
394 private boolean addBgpVrf() {
395 String primaryRd = vpnUtil.getPrimaryRd(vpnName);
396 @Nullable Map<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn
397 .instances.vpn.instance.vpntargets.VpnTargetKey, VpnTarget> vpnTargetList
398 = vpnInstance.getVpnTargets().getVpnTarget();
400 if (vpnTargetList == null) {
401 log.error("{} addBgpVrf: vpn target list is empty for vpn {} RD {}", LOGGING_PREFIX_ADD,
402 this.vpnName, primaryRd);
405 // FIXME: separate out to somehow?
406 final ReentrantLock lock = JvmGlobalLocks.getLockForString(vpnName);
409 fibManager.addVrfTable(primaryRd, null);
413 vpnInterfaceManager.handleVpnsExportingRoutes(this.vpnName, primaryRd);
417 private void notifyTask() {
418 vpnOpDataNotifier.notifyVpnOpDataReady(VpnOpDataSyncer.VpnOpDataType.vpnInstanceToId, vpnName);
419 vpnOpDataNotifier.notifyVpnOpDataReady(VpnOpDataSyncer.VpnOpDataType.vpnOpData, vpnName);
423 * This method is used to handle failure callbacks.
424 * If more retry needed, the retrycount is decremented and mainworker is executed again.
425 * After retries completed, rollbackworker is executed.
426 * If rollbackworker fails, this is a double-fault. Double fault is logged and ignored.
430 public void onFailure(Throwable throwable) {
431 log.error("{} onFailure: Job for vpnInstance: {} failed with exception:", LOGGING_PREFIX_ADD, vpnName,
433 vpnInterfaceManager.vpnInstanceFailed(vpnName);
438 protected VpnInstanceOpDataEntry getVpnInstanceOpData(String rd) {
439 InstanceIdentifier<VpnInstanceOpDataEntry> id = VpnUtil.getVpnInstanceOpDataIdentifier(rd);
441 return SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL,
443 } catch (InterruptedException | ExecutionException e) {
444 throw new RuntimeException("Error reading VPN instance data for " + rd, e);
448 @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
449 justification = "https://github.com/spotbugs/spotbugs/issues/811")
450 private List<String> getDcGatewayTunnelInterfaceNameList() {
451 List<String> tunnelInterfaceNameList = new ArrayList<>();
453 InstanceIdentifier<DcGatewayIpList> dcGatewayIpListInstanceIdentifier = InstanceIdentifier
454 .create(DcGatewayIpList.class);
455 Optional<DcGatewayIpList> dcGatewayIpListOptional = SingleTransactionDataBroker.syncReadOptional(
456 dataBroker, LogicalDatastoreType.CONFIGURATION, dcGatewayIpListInstanceIdentifier);
457 if (!dcGatewayIpListOptional.isPresent()) {
458 LOG.info("No DC gateways configured.");
459 return tunnelInterfaceNameList;
461 Map<DcGatewayIpKey, DcGatewayIp> keyDcGatewayIpMap = dcGatewayIpListOptional.get().nonnullDcGatewayIp();
462 InstanceIdentifier<ExternalTunnelList> externalTunnelListId = InstanceIdentifier
463 .create(ExternalTunnelList.class);
464 Optional<ExternalTunnelList> externalTunnelListOptional = SingleTransactionDataBroker.syncReadOptional(
465 dataBroker, LogicalDatastoreType.OPERATIONAL, externalTunnelListId);
466 if (externalTunnelListOptional.isPresent()) {
467 Map<ExternalTunnelKey, ExternalTunnel> keyExternalTunnelMap
468 = externalTunnelListOptional.get().nonnullExternalTunnel();
469 List<String> externalTunnelIpList = new ArrayList<>();
470 for (ExternalTunnel externalTunnel: keyExternalTunnelMap.values()) {
471 externalTunnelIpList.add(externalTunnel.getDestinationDevice());
473 List<String> dcGatewayIpList = new ArrayList<>();
474 for (DcGatewayIp dcGatewayIp: keyDcGatewayIpMap.values()) {
475 dcGatewayIpList.add(dcGatewayIp.getIpAddress().getIpv4Address().toString());
477 // Find all externalTunnelIps present in dcGateWayIpList
478 List<String> externalTunnelIpsInDcGatewayIpList = new ArrayList<>();
479 for (String externalTunnelIp: externalTunnelIpList) {
480 for (String dcGateWayIp: dcGatewayIpList) {
481 if (externalTunnelIp.contentEquals(dcGateWayIp)) {
482 externalTunnelIpsInDcGatewayIpList.add(externalTunnelIp);
486 for (String externalTunnelIpsInDcGatewayIp: externalTunnelIpsInDcGatewayIpList) {
487 for (ExternalTunnel externalTunnel: keyExternalTunnelMap.values()) {
488 if (externalTunnel.getDestinationDevice().contentEquals(externalTunnelIpsInDcGatewayIp)) {
489 tunnelInterfaceNameList.add(externalTunnel.getTunnelInterfaceName());
495 } catch (InterruptedException | ExecutionException e) {
496 LOG.error("getDcGatewayTunnelInterfaceNameList: Failed to read data store");
498 return tunnelInterfaceNameList;
501 @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
502 justification = "https://github.com/spotbugs/spotbugs/issues/811")
503 private String getFibFlowRef(Uint64 dpnId, short tableId, String vpnName, int priority) {
504 return VpnConstants.FLOWID_PREFIX + dpnId + NwConstants.FLOWID_SEPARATOR + tableId
505 + NwConstants.FLOWID_SEPARATOR + vpnName + NwConstants.FLOWID_SEPARATOR + priority;