Examples with VpnInterface org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface used on opensource projects

Example 61 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class NeutronvpnManager method updateVpnInterface.

protected void updateVpnInterface(Uuid vpnId, Uuid oldVpnId, Port port, boolean isBeingAssociated, boolean isSubnetIp, WriteTransaction writeConfigTxn) {
    if (vpnId == null || port == null) {
        return;
    }
    boolean isLockAcquired = false;
    String infName = port.getUuid().getValue();
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(infName);
    try {
        isLockAcquired = interfaceLock.tryLock(infName, LOCK_WAIT_TIME, TimeUnit.SECONDS);
        Optional<VpnInterface> optionalVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
        if (optionalVpnInterface.isPresent()) {
            VpnInstanceNames vpnInstance = VpnHelper.getVpnInterfaceVpnInstanceNames(vpnId.getValue(), AssociatedSubnetType.V4AndV6Subnets);
            List<VpnInstanceNames> listVpn = new ArrayList<>(optionalVpnInterface.get().getVpnInstanceNames());
            if (oldVpnId != null && VpnHelper.doesVpnInterfaceBelongToVpnInstance(oldVpnId.getValue(), listVpn)) {
                VpnHelper.removeVpnInterfaceVpnInstanceNamesFromList(oldVpnId.getValue(), listVpn);
            }
            if (vpnId.getValue() != null && !VpnHelper.doesVpnInterfaceBelongToVpnInstance(vpnId.getValue(), listVpn)) {
                listVpn.add(vpnInstance);
            }
            VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get()).setVpnInstanceNames(listVpn);
            LOG.debug("Updating vpn interface {}", infName);
            if (!isBeingAssociated) {
                Adjacencies adjs = vpnIfBuilder.getAugmentation(Adjacencies.class);
                List<Adjacency> adjacencyList = adjs != null ? adjs.getAdjacency() : new ArrayList<>();
                Iterator<Adjacency> adjacencyIter = adjacencyList.iterator();
                while (adjacencyIter.hasNext()) {
                    Adjacency adjacency = adjacencyIter.next();
                    String mipToQuery = adjacency.getIpAddress().split("/")[0];
                    InstanceIdentifier<LearntVpnVipToPort> id = NeutronvpnUtils.buildLearntVpnVipToPortIdentifier(oldVpnId.getValue(), mipToQuery);
                    Optional<LearntVpnVipToPort> optionalVpnVipToPort = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
                    if (optionalVpnVipToPort.isPresent()) {
                        LOG.trace("Removing adjacencies from vpninterface {} upon dissociation of router {} " + "from VPN {}", infName, vpnId, oldVpnId);
                        adjacencyIter.remove();
                        neutronvpnUtils.removeLearntVpnVipToPort(oldVpnId.getValue(), mipToQuery);
                        LOG.trace("Entry for fixedIP {} for port {} on VPN {} removed from VpnPortFixedIPToPortData", mipToQuery, infName, vpnId.getValue());
                    }
                }
                Adjacencies adjacencies = new AdjacenciesBuilder().setAdjacency(adjacencyList).build();
                vpnIfBuilder.addAugmentation(Adjacencies.class, adjacencies);
            }
            List<FixedIps> ips = port.getFixedIps();
            for (FixedIps ip : ips) {
                String ipValue = String.valueOf(ip.getIpAddress().getValue());
                if (oldVpnId != null) {
                    neutronvpnUtils.removeVpnPortFixedIpToPort(oldVpnId.getValue(), ipValue, writeConfigTxn);
                }
                neutronvpnUtils.createVpnPortFixedIpToPort(vpnId.getValue(), ipValue, infName, port.getMacAddress().getValue(), isSubnetIp, writeConfigTxn);
            }
            writeConfigTxn.put(LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIfBuilder.build());
        } else {
            LOG.error("VPN Interface {} not found", infName);
        }
    } catch (ReadFailedException ex) {
        LOG.error("Updation of vpninterface {} failed", infName, ex);
    } finally {
        if (isLockAcquired) {
            interfaceLock.unlock(infName);
        }
    }
}

Example 62 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class VpnUtil method getVpnHandlingIpv4AssociatedWithInterface.

public Optional<List<String>> getVpnHandlingIpv4AssociatedWithInterface(String interfaceName) {
    InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
    Optional<List<String>> vpnOptional = Optional.empty();
    Optional<VpnInterface> optConfiguredVpnInterface = read(LogicalDatastoreType.CONFIGURATION, interfaceId);
    if (optConfiguredVpnInterface.isPresent()) {
        VpnInterface cfgVpnInterface = optConfiguredVpnInterface.get();
        java.util.Optional<List<VpnInstanceNames>> optVpnInstanceList = java.util.Optional.ofNullable(new ArrayList<>(cfgVpnInterface.nonnullVpnInstanceNames().values()));
        if (optVpnInstanceList.isPresent()) {
            List<String> vpnList = new ArrayList<>();
            for (VpnInstanceNames vpnInstance : optVpnInstanceList.get()) {
                vpnList.add(vpnInstance.getVpnName());
            }
            vpnOptional = Optional.of(vpnList);
        }
    }
    return vpnOptional;
}

Example 63 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class VpnUtil method removeMipAdjAndLearntIp.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void removeMipAdjAndLearntIp(String vpnName, String vpnInterface, String prefix) {
    final ReentrantLock lock = lockFor(vpnName, prefix);
    lock.lock();
    try {
        String ip = VpnUtil.getIpPrefix(prefix);
        InstanceIdentifier<VpnInterfaceOpDataEntry> vpnInterfaceOpId = VpnUtil.getVpnInterfaceOpDataEntryIdentifier(vpnInterface, vpnName);
        InstanceIdentifier<AdjacenciesOp> path = vpnInterfaceOpId.augmentation(AdjacenciesOp.class);
        Optional<AdjacenciesOp> adjacenciesOp = read(LogicalDatastoreType.OPERATIONAL, path);
        if (adjacenciesOp.isPresent()) {
            InstanceIdentifier<Adjacency> adjacencyIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).child(VpnInterface.class, new VpnInterfaceKey(vpnInterface)).augmentation(Adjacencies.class).child(Adjacency.class, new AdjacencyKey(ip)).build();
            MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, adjacencyIdentifier);
            LOG.info("removeMipAdjAndLearntIp: Successfully Deleted Adjacency {} from interface {} vpn {}", ip, vpnInterface, vpnName);
        }
        InstanceIdentifier<LearntVpnVipToPort> id = buildLearntVpnVipToPortIdentifier(vpnName, prefix);
        MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
        LOG.info("removeMipAdjAndLearntIp: Delete learned ARP for fixedIp: {}, vpn {} removed from" + "VpnPortipToPort DS", prefix, vpnName);
    } catch (Exception e) {
        LOG.error("removeMipAdjAndLearntIp: Exception Deleting learned Ip: {} interface {} vpn {} from " + "LearntVpnPortipToPort DS", prefix, vpnInterface, vpnName, e);
    } finally {
        lock.unlock();
    }
    VpnUtil.removeVpnPortFixedIpToPort(dataBroker, vpnName, prefix, null);
}

Example 64 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class InterfaceStateChangeListener method add.

@Override
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void add(InstanceIdentifier<Interface> identifier, Interface intrf) {
    try {
        if (L2vlan.class.equals(intrf.getType())) {
            LOG.info("VPN Interface add event - intfName {} from InterfaceStateChangeListener", intrf.getName());
            jobCoordinator.enqueueJob("VPNINTERFACE-" + intrf.getName(), () -> {
                List<ListenableFuture<?>> futures = new ArrayList<>(3);
                futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, writeInvTxn -> {
                    // map of prefix and vpn name used, as entry in prefix-to-interface datastore
                    // is prerequisite for refresh Fib to avoid race condition leading to missing remote next hop
                    // in bucket actions on bgp-vpn delete
                    Map<String, Set<String>> mapOfRdAndPrefixesForRefreshFib = new HashMap<>();
                    ListenableFuture<?> configFuture = txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, writeConfigTxn -> {
                        ListenableFuture<?> operFuture = txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, writeOperTxn -> {
                            final String interfaceName = intrf.getName();
                            LOG.info("Detected interface add event for interface {}", interfaceName);
                            final VpnInterface vpnIf = vpnUtil.getConfiguredVpnInterface(interfaceName);
                            if (vpnIf != null) {
                                for (VpnInstanceNames vpnInterfaceVpnInstance : vpnIf.nonnullVpnInstanceNames().values()) {
                                    String vpnName = vpnInterfaceVpnInstance.getVpnName();
                                    String primaryRd = vpnUtil.getPrimaryRd(vpnName);
                                    if (!vpnInterfaceManager.isVpnInstanceReady(vpnName)) {
                                        LOG.info("VPN Interface add event - intfName {} onto vpnName {} " + "running oper-driven, VpnInstance not ready, holding" + " on", vpnIf.getName(), vpnName);
                                    } else if (vpnUtil.isVpnPendingDelete(primaryRd)) {
                                        LOG.error("add: Ignoring addition of vpnInterface {}, as" + " vpnInstance {} with primaryRd {} is already marked for" + " deletion", interfaceName, vpnName, primaryRd);
                                    } else {
                                        Uint64 intfDpnId = Uint64.ZERO;
                                        try {
                                            intfDpnId = InterfaceUtils.getDpIdFromInterface(intrf);
                                        } catch (Exception e) {
                                            LOG.error("Unable to retrieve dpnId for interface {}. " + "Process vpn interface add failed", intrf.getName(), e);
                                            return;
                                        }
                                        LOG.error("InterfaceStateChangeListener- Processing ifState" + " {} add event with dpnId {}", intrf.getName(), intfDpnId);
                                        final Uint64 dpnId = intfDpnId;
                                        final int ifIndex = intrf.getIfIndex();
                                        LOG.info("VPN Interface add event - intfName {} onto vpnName {}" + " running oper-driven", vpnIf.getName(), vpnName);
                                        Set<String> prefixes = new HashSet<>();
                                        vpnInterfaceManager.processVpnInterfaceUp(dpnId, vpnIf, primaryRd, ifIndex, false, writeConfigTxn, writeOperTxn, writeInvTxn, intrf, vpnName, prefixes);
                                        mapOfRdAndPrefixesForRefreshFib.put(primaryRd, prefixes);
                                    }
                                }
                            }
                        });
                        futures.add(operFuture);
                        // Synchronous submit of operTxn
                        operFuture.get();
                    });
                    Futures.addCallback(configFuture, new VpnInterfaceCallBackHandler(mapOfRdAndPrefixesForRefreshFib), MoreExecutors.directExecutor());
                    futures.add(configFuture);
                    // TODO: Allow immediateFailedFuture from writeCfgTxn to cancel writeInvTxn as well.
                    Futures.addCallback(configFuture, new PostVpnInterfaceThreadWorker(intrf.getName(), true, "Operational"), MoreExecutors.directExecutor());
                }));
                return futures;
            });
        }
    } catch (Exception e) {
        LOG.error("Exception caught in Interface {} Operational State Up event", intrf.getName(), e);
    }
}

Example 65 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class NeutronvpnNatManager method removeAdjacencyAndLearnedEntriesforExternalSubnet.

private void removeAdjacencyAndLearnedEntriesforExternalSubnet(Uuid extNetId, Uuid extSubnetId) {
    Collection<String> extElanInterfaces = elanService.getExternalElanInterfaces(extNetId.getValue());
    if (extElanInterfaces == null || extElanInterfaces.isEmpty()) {
        LOG.error("No external ports attached to external network {}", extNetId.getValue());
        return;
    }
    for (String infName : extElanInterfaces) {
        InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).child(VpnInterface.class, new VpnInterfaceKey(infName)).build();
        InstanceIdentifier<Adjacencies> adjacenciesIdentifier = vpnIfIdentifier.augmentation(Adjacencies.class);
        try {
            // Looking for existing prefix in MDSAL database
            Optional<Adjacencies> optionalAdjacencies = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, adjacenciesIdentifier);
            if (optionalAdjacencies.isPresent()) {
                Map<AdjacencyKey, Adjacency> keyAdjacencyMap = optionalAdjacencies.get().nonnullAdjacency();
                Iterator<Adjacency> adjacencyIter = keyAdjacencyMap.values().iterator();
                while (adjacencyIter.hasNext()) {
                    Adjacency adjacency = adjacencyIter.next();
                    if (!adjacency.getSubnetId().equals(extSubnetId)) {
                        continue;
                    }
                    InstanceIdentifier<Adjacency> adjacencyIdentifier = adjacenciesIdentifier.child(Adjacency.class, new AdjacencyKey(adjacency.getIpAddress()));
                    SingleTransactionDataBroker.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, adjacencyIdentifier);
                    LOG.trace("Removed Adjacency for fixedIP {} for port {} on external subnet {} ", adjacency.getIpAddress(), infName, extSubnetId);
                    String extNetVpnName = extNetId.getValue();
                    String learnedSrcIp = adjacency.getIpAddress().split("/")[0];
                    InstanceIdentifier<LearntVpnVipToPort> id = NeutronvpnUtils.buildLearntVpnVipToPortIdentifier(extNetVpnName, learnedSrcIp);
                    Optional<LearntVpnVipToPort> optionalLearntVpnVipToPort = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
                    if (optionalLearntVpnVipToPort.isPresent()) {
                        neutronvpnUtils.removeLearntVpnVipToPort(extNetVpnName, learnedSrcIp);
                        LOG.trace("Removed Learnt Entry for fixedIP {} for port {}", adjacency.getIpAddress(), infName);
                    }
                }
            }
        } catch (TransactionCommitFailedException | ExecutionException | InterruptedException e) {
            LOG.error("exception in removeAdjacencyAndLearnedEntriesforExternalSubnet for interface {}", infName, e);
        }
    }
}