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

Example 31 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 TunnelEndPointChangeListener method add.

@Override
public void add(InstanceIdentifier<TunnelEndPoints> key, TunnelEndPoints tep) {
    Uint64 dpnId = key.firstIdentifierOf(DPNTEPsInfo.class).firstKeyOf(DPNTEPsInfo.class).getDPNID();
    if (Uint64.ZERO.equals(dpnId)) {
        LOG.warn("add: Invalid DPN id for TEP {}", tep.getInterfaceName());
        return;
    }
    List<VpnInstance> vpnInstances = VpnHelper.getAllVpnInstances(broker);
    if (vpnInstances == null || vpnInstances.isEmpty()) {
        LOG.warn("add: dpnId: {}: tep: {}: No VPN instances defined", dpnId, tep.getInterfaceName());
        return;
    }
    for (VpnInstance vpnInstance : vpnInstances) {
        final String vpnName = vpnInstance.getVpnInstanceName();
        final Uint32 vpnId = vpnUtil.getVpnId(vpnName);
        LOG.info("add: Handling TEP {} add for VPN instance {}", tep.getInterfaceName(), vpnName);
        final String primaryRd = vpnUtil.getPrimaryRd(vpnName);
        if (!vpnUtil.isVpnPendingDelete(primaryRd)) {
            List<VpnInterfaces> vpnInterfaces = vpnUtil.getDpnVpnInterfaces(vpnInstance, dpnId);
            if (vpnInterfaces != null) {
                for (VpnInterfaces vpnInterface : vpnInterfaces) {
                    String vpnInterfaceName = vpnInterface.getInterfaceName();
                    jobCoordinator.enqueueJob("VPNINTERFACE-" + vpnInterfaceName, () -> {
                        final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface interfaceState = InterfaceUtils.getInterfaceStateFromOperDS(broker, vpnInterfaceName);
                        if (interfaceState == null) {
                            LOG.debug("add: Cannot retrieve interfaceState for vpnInterfaceName {}, " + "cannot generate lPortTag and process adjacencies", vpnInterfaceName);
                            return Collections.emptyList();
                        }
                        final int lPortTag = interfaceState.getIfIndex();
                        List<ListenableFuture<?>> futures = new ArrayList<>();
                        Set<String> prefixesForRefreshFib = new HashSet<>();
                        ListenableFuture<?> writeConfigFuture = txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, writeConfigTxn -> futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, writeOperTxn -> futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, writeInvTxn -> vpnInterfaceManager.processVpnInterfaceAdjacencies(dpnId, lPortTag, vpnName, primaryRd, vpnInterfaceName, vpnId, writeConfigTxn, writeOperTxn, writeInvTxn, interfaceState, prefixesForRefreshFib))))));
                        Futures.addCallback(writeConfigFuture, new FutureCallback<Object>() {

                            @Override
                            public void onSuccess(Object voidObj) {
                                prefixesForRefreshFib.forEach(prefix -> {
                                    fibManager.refreshVrfEntry(primaryRd, prefix);
                                });
                            }

                            @Override
                            public void onFailure(Throwable throwable) {
                                LOG.debug("addVpnInterface: write Tx config execution failed", throwable);
                            }
                        }, MoreExecutors.directExecutor());
                        futures.add(writeConfigFuture);
                        LOG.trace("add: Handled TEP {} add for VPN instance {} VPN interface {}", tep.getInterfaceName(), vpnName, vpnInterfaceName);
                        return futures;
                    });
                }
            }
        } else {
            LOG.error("add: Ignoring addition of tunnel interface {} dpn {} for vpnInstance {} with primaryRd {}," + " as the VPN is already marked for deletion", tep.getInterfaceName(), dpnId, vpnName, primaryRd);
        }
    }
}

Example 32 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 VpnElanInterfaceChangeListener method add.

@Override
public void add(InstanceIdentifier<ElanInterface> key, ElanInterface elanInterface) {
    String interfaceName = elanInterface.getName();
    if (!elanService.isExternalInterface(interfaceName)) {
        LOG.debug("add: Interface {} is not external. Ignoring", interfaceName);
        return;
    }
    Uuid networkId;
    try {
        networkId = new Uuid(elanInterface.getElanInstanceName());
    } catch (IllegalArgumentException e) {
        LOG.debug("add: ELAN instance {} for interface {} is not Uuid", elanInterface.getElanInstanceName(), elanInterface.getName());
        return;
    }
    Uuid vpnId = vpnUtil.getExternalNetworkVpnId(networkId);
    if (vpnId == null) {
        LOG.debug("add: Network {} is not external or vpn-id missing. Ignoring interface {} on elan {}", networkId.getValue(), elanInterface.getName(), elanInterface.getElanInstanceName());
        return;
    }
    VpnInstanceNames vpnInstance = VpnHelper.getVpnInterfaceVpnInstanceNames(vpnId.getValue(), AssociatedSubnetType.V4AndV6Subnets);
    List<VpnInstanceNames> listVpn = new ArrayList<>();
    listVpn.add(vpnInstance);
    VpnInterface vpnInterface = new VpnInterfaceBuilder().withKey(new VpnInterfaceKey(interfaceName)).setVpnInstanceNames(listVpn).build();
    InstanceIdentifier<VpnInterface> vpnInterfaceIdentifier = VpnUtil.getVpnInterfaceIdentifier(interfaceName);
    vpnUtil.syncWrite(LogicalDatastoreType.CONFIGURATION, vpnInterfaceIdentifier, vpnInterface);
    LOG.info("add: Added VPN interface {} with VPN-id {} elanInstance {}", interfaceName, vpnId.getValue(), elanInterface.getElanInstanceName());
}

Example 33 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 VpnInterfaceOpListener method remove.

@Override
public void remove(final InstanceIdentifier<VpnInterfaceOpDataEntry> identifier, final VpnInterfaceOpDataEntry del) {
    final VpnInterfaceOpDataEntryKey key = identifier.firstKeyOf(VpnInterfaceOpDataEntry.class);
    final String interfaceName = key.getName();
    jobCoordinator.enqueueJob("VPNINTERFACE-" + interfaceName, () -> Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL, tx -> {
        postProcessVpnInterfaceRemoval(identifier, del, tx, null);
        LOG.info("remove: Removed vpn operational data for interface {} on dpn {} vpn {}", del.getName(), del.getDpnId(), del.getVpnInstanceName());
    })));
}

Example 34 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 remove.

@Override
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void remove(InstanceIdentifier<Interface> identifier, Interface intrf) {
    final String ifName = intrf.getName();
    Uint64 dpId = Uint64.ZERO;
    try {
        if (L2vlan.class.equals(intrf.getType())) {
            LOG.info("VPN Interface remove event - intfName {} from InterfaceStateChangeListener", intrf.getName());
            try {
                dpId = InterfaceUtils.getDpIdFromInterface(intrf);
            } catch (Exception e) {
                LOG.error("Unable to retrieve dpnId from interface operational data store for interface" + " {}. Fetching from vpn interface op data store. ", ifName, e);
            }
            final Uint64 inputDpId = dpId;
            jobCoordinator.enqueueJob("VPNINTERFACE-" + ifName, () -> {
                List<ListenableFuture<?>> futures = new ArrayList<>(3);
                ListenableFuture<?> configFuture = txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, writeConfigTxn -> futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, writeOperTxn -> futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, writeInvTxn -> {
                    VpnInterface cfgVpnInterface = vpnUtil.getConfiguredVpnInterface(ifName);
                    if (cfgVpnInterface == null) {
                        LOG.debug("Interface {} is not a vpninterface, ignoring.", ifName);
                        return;
                    }
                    for (VpnInstanceNames vpnInterfaceVpnInstance : cfgVpnInterface.nonnullVpnInstanceNames().values()) {
                        String vpnName = vpnInterfaceVpnInstance.getVpnName();
                        Optional<VpnInterfaceOpDataEntry> optVpnInterface = vpnUtil.getVpnInterfaceOpDataEntry(ifName, vpnName);
                        if (!optVpnInterface.isPresent()) {
                            LOG.debug("Interface {} vpn {} is not a vpninterface, or deletion" + " triggered by northbound agent. ignoring.", ifName, vpnName);
                            continue;
                        }
                        handleMipAdjRemoval(cfgVpnInterface, vpnName);
                        final VpnInterfaceOpDataEntry vpnInterface = optVpnInterface.get();
                        String gwMac = intrf.getPhysAddress() != null ? intrf.getPhysAddress().getValue() : vpnInterface.getGatewayMacAddress();
                        Uint64 dpnId = inputDpId;
                        if (dpnId == null || dpnId.equals(Uint64.ZERO)) {
                            dpnId = vpnInterface.getDpnId();
                        }
                        final int ifIndex = intrf.getIfIndex();
                        LOG.info("VPN Interface remove event - intfName {} onto vpnName {}" + " running oper-driver", vpnInterface.getName(), vpnName);
                        vpnInterfaceManager.processVpnInterfaceDown(dpnId, ifName, ifIndex, gwMac, vpnInterface, false, writeConfigTxn, writeOperTxn, writeInvTxn);
                    }
                })))));
                futures.add(configFuture);
                Futures.addCallback(configFuture, new PostVpnInterfaceThreadWorker(intrf.getName(), false, "Operational"), MoreExecutors.directExecutor());
                return futures;
            }, DJC_MAX_RETRIES);
        }
    } catch (Exception e) {
        LOG.error("Exception observed in handling deletion of VPN Interface {}. ", ifName, e);
    }
}

Example 35 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 update.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
@Override
public void update(InstanceIdentifier<Interface> identifier, Interface original, Interface update) {
    final String ifName = update.getName();
    try {
        if (update.getIfIndex() == null) {
            return;
        }
        if (L2vlan.class.equals(update.getType())) {
            LOG.info("VPN Interface update event - intfName {} from InterfaceStateChangeListener", update.getName());
            jobCoordinator.enqueueJob("VPNINTERFACE-" + ifName, () -> {
                List<ListenableFuture<?>> futures = new ArrayList<>(3);
                futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, writeOperTxn -> {
                    // 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<?> configTxFuture = txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, writeConfigTxn -> futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, writeInvTxn -> {
                        final VpnInterface vpnIf = vpnUtil.getConfiguredVpnInterface(ifName);
                        if (vpnIf != null) {
                            final int ifIndex = update.getIfIndex();
                            Uint64 dpnId;
                            try {
                                dpnId = InterfaceUtils.getDpIdFromInterface(update);
                            } catch (Exception e) {
                                LOG.error("remove: Unable to retrieve dpnId for interface {}", ifName, e);
                                return;
                            }
                            IntfTransitionState state = getTransitionState(original.getOperStatus(), update.getOperStatus());
                            if (state.equals(IntfTransitionState.STATE_IGNORE)) {
                                LOG.info("InterfaceStateChangeListener: Interface {} state " + "original {}" + "updated {} not handled", ifName, original.getOperStatus(), update.getOperStatus());
                                return;
                            }
                            LOG.error("InterfaceStateChangeListener- Processing ifState {} " + "update event " + "with dpnId {} operstate {}", ifName, dpnId, update.getOperStatus());
                            if (state.equals(IntfTransitionState.STATE_UP) && vpnIf.getVpnInstanceNames() != null) {
                                for (VpnInstanceNames vpnInterfaceVpnInstance : vpnIf.getVpnInstanceNames().values()) {
                                    String vpnName = vpnInterfaceVpnInstance.getVpnName();
                                    String primaryRd = vpnUtil.getPrimaryRd(vpnName);
                                    Set<String> prefixes = new HashSet<>();
                                    if (!vpnInterfaceManager.isVpnInstanceReady(vpnName)) {
                                        LOG.error("VPN Interface update event - intfName {} " + "onto vpnName {} running oper-driven UP, " + "VpnInstance not ready, holding on", vpnIf.getName(), vpnName);
                                    } else if (vpnUtil.isVpnPendingDelete(primaryRd)) {
                                        LOG.error("update: Ignoring UP event for vpnInterface " + "{}, as vpnInstance {} with primaryRd {} is " + "already marked for deletion ", vpnIf.getName(), vpnName, primaryRd);
                                    } else {
                                        vpnInterfaceManager.processVpnInterfaceUp(dpnId, vpnIf, primaryRd, ifIndex, true, writeConfigTxn, writeOperTxn, writeInvTxn, update, vpnName, prefixes);
                                        mapOfRdAndPrefixesForRefreshFib.put(primaryRd, prefixes);
                                    }
                                }
                            } else if (state.equals(IntfTransitionState.STATE_DOWN) && vpnIf.getVpnInstanceNames() != null) {
                                for (VpnInstanceNames vpnInterfaceVpnInstance : vpnIf.getVpnInstanceNames().values()) {
                                    String vpnName = vpnInterfaceVpnInstance.getVpnName();
                                    LOG.info("VPN Interface update event - intfName {} " + " onto vpnName {} running oper-driven DOWN", vpnIf.getName(), vpnName);
                                    Optional<VpnInterfaceOpDataEntry> optVpnInterface = vpnUtil.getVpnInterfaceOpDataEntry(vpnIf.getName(), vpnName);
                                    if (optVpnInterface.isPresent()) {
                                        VpnInterfaceOpDataEntry vpnOpInterface = optVpnInterface.get();
                                        vpnInterfaceManager.processVpnInterfaceDown(dpnId, vpnIf.getName(), ifIndex, update.getPhysAddress().getValue(), vpnOpInterface, true, writeConfigTxn, writeOperTxn, writeInvTxn);
                                    } else {
                                        LOG.error("InterfaceStateChangeListener Update DOWN - " + " vpnInterface {}not available, ignoring event", vpnIf.getName());
                                        continue;
                                    }
                                }
                            }
                        } else {
                            LOG.debug("Interface {} is not a vpninterface, ignoring.", ifName);
                        }
                    })));
                    Futures.addCallback(configTxFuture, new VpnInterfaceCallBackHandler(mapOfRdAndPrefixesForRefreshFib), MoreExecutors.directExecutor());
                    futures.add(configTxFuture);
                }));
                return futures;
            });
        }
    } catch (Exception e) {
        LOG.error("Exception observed in handling updation of VPN Interface {}. ", update.getName(), e);
    }
}