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

Example 1 with VpnInterfaceBuilder

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

the class ArpNotificationHandler method addMipAdjacency.

private void addMipAdjacency(String vpnName, String vpnInterface, IpAddress srcPrefix, String mipMacAddress, IpAddress dstPrefix) {
    LOG.trace("Adding {} adjacency to VPN Interface {} ", srcPrefix, vpnInterface);
    InstanceIdentifier<VpnInterface> vpnIfId = VpnUtil.getVpnInterfaceIdentifier(vpnInterface);
    InstanceIdentifier<Adjacencies> path = vpnIfId.augmentation(Adjacencies.class);
    synchronized (vpnInterface.intern()) {
        Optional<Adjacencies> adjacencies = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, path);
        String nextHopIpAddr = null;
        String nextHopMacAddress = null;
        String ip = srcPrefix.getIpv4Address().getValue();
        if (interfaceManager.isExternalInterface(vpnInterface)) {
            String subnetId = getSubnetId(vpnName, dstPrefix.getIpv4Address().getValue());
            if (subnetId == null) {
                LOG.trace("Can't find corresponding subnet for src IP {}, src MAC {}, dst IP {},  in VPN {}", srcPrefix, mipMacAddress, dstPrefix, vpnName);
                return;
            }
            ip = VpnUtil.getIpPrefix(ip);
            AdjacencyBuilder newAdjBuilder = new AdjacencyBuilder().setIpAddress(ip).setKey(new AdjacencyKey(ip)).setAdjacencyType(AdjacencyType.PrimaryAdjacency).setMacAddress(mipMacAddress).setSubnetId(new Uuid(subnetId)).setPhysNetworkFunc(true);
            List<Adjacency> adjacencyList = adjacencies.isPresent() ? adjacencies.get().getAdjacency() : new ArrayList<>();
            adjacencyList.add(newAdjBuilder.build());
            Adjacencies aug = VpnUtil.getVpnInterfaceAugmentation(adjacencyList);
            Optional<VpnInterface> optionalVpnInterface = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId);
            VpnInterface newVpnIntf;
            if (optionalVpnInterface.isPresent()) {
                newVpnIntf = new VpnInterfaceBuilder(optionalVpnInterface.get()).addAugmentation(Adjacencies.class, aug).build();
                VpnUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId, newVpnIntf);
            }
            LOG.debug(" Successfully stored subnetroute Adjacency into VpnInterface {}", vpnInterface);
            return;
        }
        if (adjacencies.isPresent()) {
            List<Adjacency> adjacencyList = adjacencies.get().getAdjacency();
            ip = VpnUtil.getIpPrefix(ip);
            for (Adjacency adjacs : adjacencyList) {
                if (adjacs.getAdjacencyType() == AdjacencyType.PrimaryAdjacency) {
                    if (adjacs.getIpAddress().equals(ip)) {
                        LOG.error("The MIP {} is already present as a primary adjacency for interface {} vpn {}." + "Skipping adjacency addition.", ip, vpnInterface, vpnName);
                        return;
                    }
                    nextHopIpAddr = adjacs.getIpAddress();
                    nextHopMacAddress = adjacs.getMacAddress();
                    break;
                }
            }
            if (nextHopIpAddr != null) {
                String rd = VpnUtil.getVpnRd(dataBroker, vpnName);
                long label = VpnUtil.getUniqueId(idManager, VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(rd != null ? rd : vpnName, ip));
                if (label == 0) {
                    LOG.error("Unable to fetch label from Id Manager. Bailing out of adding MIP adjacency {} " + "to vpn interface {} for vpn {}", ip, vpnInterface, vpnName);
                    return;
                }
                String nextHopIp = nextHopIpAddr.split("/")[0];
                AdjacencyBuilder newAdjBuilder = new AdjacencyBuilder().setIpAddress(ip).setKey(new AdjacencyKey(ip)).setNextHopIpList(Collections.singletonList(nextHopIp)).setAdjacencyType(AdjacencyType.LearntIp);
                if (mipMacAddress != null && !mipMacAddress.equalsIgnoreCase(nextHopMacAddress)) {
                    newAdjBuilder.setMacAddress(mipMacAddress);
                }
                adjacencyList.add(newAdjBuilder.build());
                Adjacencies aug = VpnUtil.getVpnInterfaceAugmentation(adjacencyList);
                Optional<VpnInterface> optionalVpnInterface = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId);
                VpnInterface newVpnIntf;
                if (optionalVpnInterface.isPresent()) {
                    newVpnIntf = new VpnInterfaceBuilder(optionalVpnInterface.get()).addAugmentation(Adjacencies.class, aug).build();
                    VpnUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId, newVpnIntf);
                }
                LOG.debug(" Successfully stored subnetroute Adjacency into VpnInterface {}", vpnInterface);
            }
        }
    }
}

Example 2 with VpnInterfaceBuilder

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

the class NeutronvpnManager method removeVpnFromVpnInterface.

protected void removeVpnFromVpnInterface(Uuid vpnId, Port port, WriteTransaction writeConfigTxn, Subnetmap sm) {
    if (vpnId == null || port == null) {
        return;
    }
    String infName = port.getUuid().getValue();
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(infName);
    try {
        Optional<VpnInterface> optionalVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
        if (optionalVpnInterface.isPresent()) {
            List<VpnInstanceNames> listVpn = optionalVpnInterface.get().getVpnInstanceNames();
            if (listVpn != null && VpnHelper.doesVpnInterfaceBelongToVpnInstance(vpnId.getValue(), listVpn)) {
                VpnHelper.removeVpnInterfaceVpnInstanceNamesFromList(vpnId.getValue(), listVpn);
            }
            VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get()).setVpnInstanceNames(listVpn);
            Adjacencies adjs = vpnIfBuilder.getAugmentation(Adjacencies.class);
            LOG.debug("Updating vpn interface {}", infName);
            List<Adjacency> adjacencyList = adjs != null ? adjs.getAdjacency() : new ArrayList<>();
            Iterator<Adjacency> adjacencyIter = adjacencyList.iterator();
            while (adjacencyIter.hasNext()) {
                Adjacency adjacency = adjacencyIter.next();
                if (adjacency.getAdjacencyType() == AdjacencyType.PrimaryAdjacency) {
                    continue;
                }
                String mipToQuery = adjacency.getIpAddress().split("/")[0];
                InstanceIdentifier<LearntVpnVipToPort> id = NeutronvpnUtils.buildLearntVpnVipToPortIdentifier(vpnId.getValue(), mipToQuery);
                Optional<LearntVpnVipToPort> optionalVpnVipToPort = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
                if (optionalVpnVipToPort.isPresent()) {
                    LOG.trace("Removing adjacencies from vpninterface {} upon dissociation of router {}", infName, vpnId);
                    if (listVpn == null || listVpn.isEmpty()) {
                        adjacencyIter.remove();
                    }
                    neutronvpnUtils.removeLearntVpnVipToPort(vpnId.getValue(), mipToQuery);
                    LOG.trace("Entry for fixedIP {} for port {} on VPN {} removed from VpnPortFixedIPToPortData", mipToQuery, infName, vpnId.getValue());
                }
            }
            List<FixedIps> ips = port.getFixedIps();
            for (FixedIps ip : ips) {
                String ipValue = String.valueOf(ip.getIpAddress().getValue());
                neutronvpnUtils.removeVpnPortFixedIpToPort(vpnId.getValue(), ipValue, writeConfigTxn);
            }
            if (listVpn == null || listVpn.isEmpty()) {
                if (sm != null && sm.getRouterId() != null) {
                    removeFromNeutronRouterInterfacesMap(sm.getRouterId(), port.getUuid().getValue());
                }
                deleteVpnInterface(port.getUuid().getValue(), null, /* vpn-id */
                writeConfigTxn);
            } else {
                writeConfigTxn.put(LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIfBuilder.build());
            }
        } else {
            LOG.info("removeVpnFromVpnInterface: VPN Interface {} not found", infName);
        }
    } catch (ReadFailedException ex) {
        LOG.error("Update of vpninterface {} failed", infName, ex);
    }
}

Example 3 with VpnInterfaceBuilder

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

the class NeutronvpnManager method deleteVpnInterface.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
protected boolean deleteVpnInterface(String infName, @Nullable String vpnId, WriteTransaction wrtConfigTxn) {
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(infName);
    Optional<VpnInterface> optionalVpnInterface = null;
    try {
        optionalVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
    } catch (ReadFailedException ex) {
        LOG.error("Error during deletion of vpninterface {}", infName, ex);
        return false;
    }
    if (!optionalVpnInterface.isPresent()) {
        LOG.warn("Deletion of vpninterface {}, optionalVpnInterface is not present()", infName);
        return false;
    }
    boolean wrtConfigTxnPresent = true;
    if (wrtConfigTxn == null) {
        wrtConfigTxnPresent = false;
        wrtConfigTxn = dataBroker.newWriteOnlyTransaction();
    }
    if (vpnId != null) {
        VpnInterface vpnInterface = optionalVpnInterface.get();
        List<VpnInstanceNames> vpnList = vpnInterface.getVpnInstanceNames();
        if (vpnList != null && VpnHelper.doesVpnInterfaceBelongToVpnInstance(vpnId, vpnList)) {
            VpnHelper.removeVpnInterfaceVpnInstanceNamesFromList(vpnId, vpnList);
            if (!vpnList.isEmpty()) {
                if (!wrtConfigTxnPresent) {
                    wrtConfigTxn.submit();
                }
                LOG.debug("Deleting vpn interface {} not immediately since vpnInstanceName " + "List not empty", infName);
                return false;
            }
            VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get()).setVpnInstanceNames(vpnList);
            wrtConfigTxn.put(LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIfBuilder.build());
        }
    }
    LOG.debug("Deleting vpn interface {}", infName);
    wrtConfigTxn.delete(LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
    if (!wrtConfigTxnPresent) {
        wrtConfigTxn.submit();
    }
    return true;
}

Example 4 with VpnInterfaceBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterfaceBuilder 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 5 with VpnInterfaceBuilder

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

the class EvpnDnatFlowProgrammer method onAddFloatingIp.

public void onAddFloatingIp(final Uint64 dpnId, final String routerName, final Uint32 routerId, final String vpnName, final String internalIp, final String externalIp, final Uuid networkId, final String interfaceName, final String floatingIpInterface, final String floatingIpPortMacAddress, final String rd, final String nextHopIp, final TypedReadWriteTransaction<Configuration> confTx) {
    /*
     *  1) Install the flow INTERNAL_TUNNEL_TABLE (table=36)-> PDNAT_TABLE (table=25) (SNAT VM on DPN1 is
     *     responding back to FIP VM on DPN2) {SNAT to DNAT traffic on different Hypervisor}
     *
     *  2) Install the flow L3_FIB_TABLE (table=21)-> PDNAT_TABLE (table=25) (FIP VM1 to FIP VM2
     *    Traffic on Same Hypervisor) {DNAT to DNAT on Same Hypervisor}
     *
     *  3) Install the flow L3_GW_MAC_TABLE (table=19)-> PDNAT_TABLE (table=25)
     *    (DC-GW is responding back to FIP VM) {DNAT Reverse traffic})
     *
     */
    Uint32 vpnId = NatUtil.getVpnId(dataBroker, vpnName);
    if (vpnId == NatConstants.INVALID_ID) {
        LOG.error("onAddFloatingIp : Invalid Vpn Id is found for Vpn Name {}", vpnName);
        return;
    }
    Uint32 l3Vni = NatEvpnUtil.getL3Vni(dataBroker, rd);
    if (l3Vni == NatConstants.DEFAULT_L3VNI_VALUE) {
        LOG.debug("onAddFloatingIp : L3VNI value is not configured in Internet VPN {} and RD {} " + "Carve-out L3VNI value from OpenDaylight VXLAN VNI Pool and continue with installing " + "DNAT flows for FloatingIp {}", vpnName, rd, externalIp);
        l3Vni = natOverVxlanUtil.getInternetVpnVni(vpnName, routerId);
    }
    FloatingIPListener.updateOperationalDS(dataBroker, routerName, interfaceName, NatConstants.DEFAULT_LABEL_VALUE, internalIp, externalIp);
    String fibExternalIp = NatUtil.validateAndAddNetworkMask(externalIp);
    // Inform to FIB and BGP
    NatEvpnUtil.addRoutesForVxLanProvType(dataBroker, bgpManager, fibManager, vpnName, rd, fibExternalIp, nextHopIp, l3Vni, floatingIpInterface, floatingIpPortMacAddress, confTx, RouteOrigin.STATIC, dpnId, networkId);
    /* Install the flow table L3_FIB_TABLE (table=21)-> PDNAT_TABLE (table=25)
         * (SNAT to DNAT reverse traffic: If the DPN has both SNAT and  DNAT configured )
         */
    List<ActionInfo> actionInfoFib = new ArrayList<>();
    actionInfoFib.add(new ActionSetFieldEthernetDestination(new MacAddress(floatingIpPortMacAddress)));
    List<Instruction> instructionsFib = new ArrayList<>();
    instructionsFib.add(new InstructionApplyActions(actionInfoFib).buildInstruction(0));
    instructionsFib.add(new InstructionGotoTable(NwConstants.PDNAT_TABLE).buildInstruction(1));
    CreateFibEntryInput input = new CreateFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(fibExternalIp).setServiceId(l3Vni).setIpAddressSource(CreateFibEntryInput.IpAddressSource.FloatingIP).setInstruction(instructionsFib).build();
    ListenableFuture<RpcResult<CreateFibEntryOutput>> futureVxlan = fibService.createFibEntry(input);
    LOG.debug("onAddFloatingIp : Add Floating Ip {} , found associated to fixed port {}", externalIp, interfaceName);
    if (floatingIpPortMacAddress != null) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, tx -> {
            vpnManager.addSubnetMacIntoVpnInstance(vpnName, null, floatingIpPortMacAddress, dpnId, tx);
            vpnManager.addArpResponderFlowsToExternalNetworkIps(routerName, Collections.singleton(externalIp), floatingIpPortMacAddress, dpnId, networkId);
        }), LOG, "Error processing floating IP port with MAC address {}", floatingIpPortMacAddress);
    }
    final Uint32 finalL3Vni = l3Vni;
    Futures.addCallback(futureVxlan, new FutureCallback<RpcResult<CreateFibEntryOutput>>() {

        @Override
        public void onFailure(@NonNull Throwable error) {
            LOG.error("onAddFloatingIp : Error {} in custom fib routes install process for Floating " + "IP Prefix {} on DPN {}", error, externalIp, dpnId);
        }

        @Override
        public void onSuccess(@NonNull RpcResult<CreateFibEntryOutput> result) {
            if (result.isSuccessful()) {
                LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, innerConfTx -> {
                    LOG.info("onAddFloatingIp : Successfully installed custom FIB routes for Floating " + "IP Prefix {} on DPN {}", externalIp, dpnId);
                    List<Instruction> instructions = new ArrayList<>();
                    List<ActionInfo> actionsInfos = new ArrayList<>();
                    List<Instruction> customInstructions = new ArrayList<>();
                    customInstructions.add(new InstructionGotoTable(NwConstants.PDNAT_TABLE).buildInstruction(0));
                    actionsInfos.add(new ActionNxResubmit(NwConstants.PDNAT_TABLE));
                    instructions.add(new InstructionApplyActions(actionsInfos).buildInstruction(0));
                    /* If more than one floatingIp is available in vpn-to-dpn-list for given dpn id, do not
                            call for
                             * installing INTERNAL_TUNNEL_TABLE (table=36) -> PDNAT_TABLE (table=25) flow entry with
                             * same tunnel_id
                             * again and again.
                             */
                    if (!NatUtil.isFloatingIpPresentForDpn(dataBroker, dpnId, rd, vpnName, externalIp, true)) {
                        makeTunnelTableEntry(dpnId, finalL3Vni, instructions, innerConfTx);
                    }
                    /* Install the flow L3_GW_MAC_TABLE (table=19)-> PDNAT_TABLE (table=25)
                             * (DNAT reverse traffic: If the traffic is Initiated from DC-GW to FIP VM (DNAT forward
                             * traffic))
                             */
                    NatEvpnUtil.makeL3GwMacTableEntry(dpnId, vpnId, floatingIpPortMacAddress, customInstructions, mdsalManager, innerConfTx);
                }), LOG, "Error installing DNAT flows");
            } else {
                LOG.error("onAddFloatingIp : Error {} in rpc call to create custom Fib entries for Floating " + "IP Prefix {} on DPN {}", result.getErrors(), externalIp, dpnId);
            }
        }
    }, MoreExecutors.directExecutor());
    // Read the FIP vpn-interface details from Configuration l3vpn:vpn-interfaces model and write into Operational DS
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NatUtil.getVpnInterfaceIdentifier(floatingIpInterface);
    Optional<VpnInterface> optionalVpnInterface = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
    if (optionalVpnInterface.isPresent()) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> {
            for (VpnInstanceNames vpnInstance : optionalVpnInterface.get().nonnullVpnInstanceNames().values()) {
                if (!vpnName.equals(vpnInstance.getVpnName())) {
                    continue;
                }
                VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get());
                Adjacencies adjs = vpnIfBuilder.augmentation(Adjacencies.class);
                VpnInterfaceOpDataEntryBuilder vpnIfOpDataEntryBuilder = new VpnInterfaceOpDataEntryBuilder();
                vpnIfOpDataEntryBuilder.withKey(new VpnInterfaceOpDataEntryKey(interfaceName, vpnName));
                Map<AdjacencyKey, Adjacency> keyAdjacencyMap = adjs != null && adjs.getAdjacency() != null ? adjs.nonnullAdjacency() : new HashMap<>();
                List<Adjacency> adjacencyListToImport = new ArrayList<>();
                for (Adjacency adj : keyAdjacencyMap.values()) {
                    Subnetmap sn = VpnHelper.getSubnetmapFromItsUuid(dataBroker, adj.getSubnetId());
                    if (!VpnHelper.isSubnetPartOfVpn(sn, vpnName)) {
                        continue;
                    }
                    adjacencyListToImport.add(adj);
                }
                AdjacenciesOp adjacenciesOp = new AdjacenciesOpBuilder().setAdjacency(adjacencyListToImport).build();
                vpnIfOpDataEntryBuilder.addAugmentation(adjacenciesOp);
                LOG.debug("onAddFloatingIp : Add vpnInterface {} to Operational l3vpn:vpn-interfaces-op-data ", floatingIpInterface);
                InstanceIdentifier<VpnInterfaceOpDataEntry> vpnIfIdentifierOpDataEntry = NatUtil.getVpnInterfaceOpDataEntryIdentifier(interfaceName, vpnName);
                tx.mergeParentStructurePut(vpnIfIdentifierOpDataEntry, vpnIfOpDataEntryBuilder.build());
                break;
            }
        }), LOG, "onAddFloatingIp : Could not write Interface {}, vpnName {}", interfaceName, vpnName);
    } else {
        LOG.debug("onAddFloatingIp : No vpnInterface {} found in Configuration l3vpn:vpn-interfaces ", floatingIpInterface);
    }
}