Examples with Update org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update used on opensource projects

Example 26 with Update

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update in project netvirt by opendaylight.

the class ExternalNetworksChangeListener method update.

@Override
protected void update(InstanceIdentifier<Networks> identifier, Networks original, Networks update) {
    // Check for VPN disassociation
    Uuid originalVpn = original.getVpnid();
    Uuid updatedVpn = update.getVpnid();
    coordinator.enqueueJob(NatConstants.NAT_DJC_PREFIX + update.getKey(), () -> {
        WriteTransaction writeFlowInvTx = dataBroker.newWriteOnlyTransaction();
        List<ListenableFuture<Void>> futures = new ArrayList<>();
        if (originalVpn == null && updatedVpn != null) {
            // external network is dis-associated from L3VPN instance
            associateExternalNetworkWithVPN(update, writeFlowInvTx);
        } else if (originalVpn != null && updatedVpn == null) {
            // external network is associated with vpn
            disassociateExternalNetworkFromVPN(update, originalVpn.getValue());
            // Remove the SNAT entries
            removeSnatEntries(original, original.getId(), writeFlowInvTx);
        }
        futures.add(NatUtil.waitForTransactionToComplete(writeFlowInvTx));
        return futures;
    }, NatConstants.NAT_DJC_MAX_RETRIES);
}

Example 27 with Update

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update in project netvirt by opendaylight.

the class ExternalRoutersListener method changeLocalVpnIdToBgpVpnId.

/**
 * router association to vpn.
 *
 * @param routerName - Name of router
 * @param routerId - router id
 * @param bgpVpnName BGP VPN name
 */
public void changeLocalVpnIdToBgpVpnId(String routerName, long routerId, String bgpVpnName, WriteTransaction writeFlowInvTx, ProviderTypes extNwProvType) {
    LOG.debug("changeLocalVpnIdToBgpVpnId : Router associated to BGP VPN");
    if (chkExtRtrAndSnatEnbl(new Uuid(routerName))) {
        long bgpVpnId = NatUtil.getVpnId(dataBroker, bgpVpnName);
        LOG.debug("changeLocalVpnIdToBgpVpnId : BGP VPN ID value {} ", bgpVpnId);
        if (bgpVpnId != NatConstants.INVALID_ID) {
            LOG.debug("changeLocalVpnIdToBgpVpnId : Populate the router-id-name container with the " + "mapping BGP VPN-ID {} -> BGP VPN-NAME {}", bgpVpnId, bgpVpnName);
            RouterIds rtrs = new RouterIdsBuilder().setKey(new RouterIdsKey(bgpVpnId)).setRouterId(bgpVpnId).setRouterName(bgpVpnName).build();
            MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, getRoutersIdentifier(bgpVpnId), rtrs);
            // Get the allocated Primary NAPT Switch for this router
            LOG.debug("changeLocalVpnIdToBgpVpnId : Router ID value {} ", routerId);
            LOG.debug("changeLocalVpnIdToBgpVpnId : Update the Router ID {} to the BGP VPN ID {} ", routerId, bgpVpnId);
            addOrDelDefaultFibRouteForSnatWithBgpVpn(routerName, routerId, bgpVpnId, true, writeFlowInvTx);
            // Get the group ID
            BigInteger primarySwitchId = NatUtil.getPrimaryNaptfromRouterName(dataBroker, routerName);
            createGroupId(getGroupIdKey(routerName));
            installFlowsWithUpdatedVpnId(primarySwitchId, routerName, bgpVpnId, routerId, true, writeFlowInvTx, extNwProvType);
        }
    }
}

Example 28 with Update

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update in project netvirt by opendaylight.

the class ExternalRoutersListener method update.

@Override
protected void update(InstanceIdentifier<Routers> identifier, Routers original, Routers update) {
    String routerName = original.getRouterName();
    Long routerId = NatUtil.getVpnId(dataBroker, routerName);
    if (routerId == NatConstants.INVALID_ID) {
        LOG.error("update : external router event - Invalid routerId for routerName {}", routerName);
        return;
    }
    // Check if its update on SNAT flag
    boolean originalSNATEnabled = original.isEnableSnat();
    boolean updatedSNATEnabled = update.isEnableSnat();
    LOG.debug("update :called with originalFlag and updatedFlag for SNAT enabled " + "as {} and {}", originalSNATEnabled, updatedSNATEnabled);
    if (natMode == NatMode.Conntrack && !upgradeState.isUpgradeInProgress()) {
        if (originalSNATEnabled != updatedSNATEnabled) {
            BigInteger primarySwitchId;
            if (originalSNATEnabled) {
                // SNAT disabled for the router
                centralizedSwitchScheduler.releaseCentralizedSwitch(update);
            } else {
                centralizedSwitchScheduler.scheduleCentralizedSwitch(update);
            }
        } else if (updatedSNATEnabled) {
            centralizedSwitchScheduler.updateCentralizedSwitch(original, update);
        }
        List<ExternalIps> originalExternalIps = original.getExternalIps();
        List<ExternalIps> updateExternalIps = update.getExternalIps();
        if (!Objects.equals(originalExternalIps, updateExternalIps)) {
            if (originalExternalIps == null || originalExternalIps.isEmpty()) {
                centralizedSwitchScheduler.scheduleCentralizedSwitch(update);
            }
        }
    } else {
        /* Get Primary Napt Switch for existing router from "router-to-napt-switch" DS.
             * if dpnId value is null or zero then go for electing new Napt switch for existing router.
             */
        long bgpVpnId = NatConstants.INVALID_ID;
        Uuid bgpVpnUuid = NatUtil.getVpnForRouter(dataBroker, routerName);
        if (bgpVpnUuid != null) {
            bgpVpnId = NatUtil.getVpnId(dataBroker, bgpVpnUuid.getValue());
        }
        BigInteger dpnId = getPrimaryNaptSwitch(routerName);
        if (dpnId == null || dpnId.equals(BigInteger.ZERO)) {
            // Router has no interface attached
            return;
        }
        final long finalBgpVpnId = bgpVpnId;
        coordinator.enqueueJob(NatConstants.NAT_DJC_PREFIX + update.getKey(), () -> {
            WriteTransaction writeFlowInvTx = dataBroker.newWriteOnlyTransaction();
            WriteTransaction removeFlowInvTx = dataBroker.newWriteOnlyTransaction();
            Uuid networkId = original.getNetworkId();
            if (originalSNATEnabled != updatedSNATEnabled) {
                if (originalSNATEnabled) {
                    // SNAT disabled for the router
                    Uuid networkUuid = original.getNetworkId();
                    LOG.info("update : SNAT disabled for Router {}", routerName);
                    Collection<String> externalIps = NatUtil.getExternalIpsForRouter(dataBroker, routerId);
                    handleDisableSnat(original, networkUuid, externalIps, false, null, dpnId, routerId, removeFlowInvTx);
                } else {
                    LOG.info("update : SNAT enabled for Router {}", original.getRouterName());
                    handleEnableSnat(original, routerId, dpnId, finalBgpVpnId, removeFlowInvTx);
                }
            }
            if (!Objects.equals(original.getExtGwMacAddress(), update.getExtGwMacAddress())) {
                NatUtil.installRouterGwFlows(dataBroker, vpnManager, original, dpnId, NwConstants.DEL_FLOW);
                NatUtil.installRouterGwFlows(dataBroker, vpnManager, update, dpnId, NwConstants.ADD_FLOW);
            }
            // Check if the Update is on External IPs
            LOG.debug("update : Checking if this is update on External IPs");
            List<String> originalExternalIps = NatUtil.getIpsListFromExternalIps(original.getExternalIps());
            List<String> updatedExternalIps = NatUtil.getIpsListFromExternalIps(update.getExternalIps());
            // Check if the External IPs are added during the update.
            Set<String> addedExternalIps = new HashSet<>(updatedExternalIps);
            addedExternalIps.removeAll(originalExternalIps);
            if (addedExternalIps.size() != 0) {
                LOG.debug("update : Start processing of the External IPs addition during the update operation");
                vpnManager.addArpResponderFlowsToExternalNetworkIps(routerName, addedExternalIps, update.getExtGwMacAddress(), dpnId, update.getNetworkId(), null);
                for (String addedExternalIp : addedExternalIps) {
                    /*
                        1) Do nothing in the IntExtIp model.
                        2) Initialise the count of the added external IP to 0 in the ExternalCounter model.
                     */
                    String[] externalIpParts = NatUtil.getExternalIpAndPrefix(addedExternalIp);
                    String externalIp = externalIpParts[0];
                    String externalIpPrefix = externalIpParts[1];
                    String externalpStr = externalIp + "/" + externalIpPrefix;
                    LOG.debug("update : Initialise the count mapping of the external IP {} for the " + "router ID {} in the ExternalIpsCounter model.", externalpStr, routerId);
                    naptManager.initialiseNewExternalIpCounter(routerId, externalpStr);
                }
                LOG.debug("update : End processing of the External IPs addition during the update operation");
            }
            // Check if the External IPs are removed during the update.
            Set<String> removedExternalIps = new HashSet<>(originalExternalIps);
            removedExternalIps.removeAll(updatedExternalIps);
            if (removedExternalIps.size() > 0) {
                LOG.debug("update : Start processing of the External IPs removal during the update operation");
                vpnManager.removeArpResponderFlowsToExternalNetworkIps(routerName, removedExternalIps, original.getExtGwMacAddress(), dpnId, networkId);
                for (String removedExternalIp : removedExternalIps) {
                    /*
                        1) Remove the mappings in the IntExt IP model which has external IP.
                        2) Remove the external IP in the ExternalCounter model.
                        3) For the corresponding subnet IDs whose external IP mapping was removed, allocate one of the
                           least loaded external IP.
                           Store the subnet IP and the reallocated external IP mapping in the IntExtIp model.
                        4) Increase the count of the allocated external IP by one.
                        5) Advertise to the BGP if external IP is allocated for the first time for the router
                         i.e. the route for the external IP is absent.
                        6) Remove the NAPT translation entries from Inbound and Outbound NAPT tables for
                         the removed external IPs and also from the model.
                        7) Advertise to the BGP for removing the route for the removed external IPs.
                     */
                    String[] externalIpParts = NatUtil.getExternalIpAndPrefix(removedExternalIp);
                    String externalIp = externalIpParts[0];
                    String externalIpPrefix = externalIpParts[1];
                    String externalIpAddrStr = externalIp + "/" + externalIpPrefix;
                    LOG.debug("update : Clear the routes from the BGP and remove the FIB and TS " + "entries for removed external IP {}", externalIpAddrStr);
                    Uuid vpnUuId = NatUtil.getVpnIdfromNetworkId(dataBroker, networkId);
                    String vpnName = "";
                    if (vpnUuId != null) {
                        vpnName = vpnUuId.getValue();
                    }
                    clrRtsFromBgpAndDelFibTs(dpnId, routerId, externalIpAddrStr, vpnName, networkId, update.getExtGwMacAddress(), removeFlowInvTx);
                    LOG.debug("update : Remove the mappings in the IntExtIP model which has external IP.");
                    // Get the internal IPs which are associated to the removed external IPs
                    List<IpMap> ipMaps = naptManager.getIpMapList(dataBroker, routerId);
                    List<String> removedInternalIps = new ArrayList<>();
                    for (IpMap ipMap : ipMaps) {
                        if (ipMap.getExternalIp().equals(externalIpAddrStr)) {
                            removedInternalIps.add(ipMap.getInternalIp());
                        }
                    }
                    LOG.debug("update : Remove the mappings of the internal IPs from the IntExtIP model.");
                    for (String removedInternalIp : removedInternalIps) {
                        LOG.debug("update : Remove the IP mapping of the internal IP {} for the " + "router ID {} from the IntExtIP model", removedInternalIp, routerId);
                        naptManager.removeFromIpMapDS(routerId, removedInternalIp);
                    }
                    LOG.debug("update : Remove the count mapping of the external IP {} for the " + "router ID {} from the ExternalIpsCounter model.", externalIpAddrStr, routerId);
                    naptManager.removeExternalIpCounter(routerId, externalIpAddrStr);
                    LOG.debug("update : Allocate the least loaded external IPs to the subnets " + "whose external IPs were removed.");
                    for (String removedInternalIp : removedInternalIps) {
                        allocateExternalIp(dpnId, update, routerId, routerName, networkId, removedInternalIp, writeFlowInvTx);
                    }
                    LOG.debug("update : Remove the NAPT translation entries from " + "Inbound and Outbound NAPT tables for the removed external IPs.");
                    // Get the internalIP and internal Port which were associated to the removed external IP.
                    List<Integer> externalPorts = new ArrayList<>();
                    Map<ProtocolTypes, List<String>> protoTypesIntIpPortsMap = new HashMap<>();
                    InstanceIdentifier<IpPortMapping> ipPortMappingId = InstanceIdentifier.builder(IntextIpPortMap.class).child(IpPortMapping.class, new IpPortMappingKey(routerId)).build();
                    Optional<IpPortMapping> ipPortMapping = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, ipPortMappingId);
                    if (ipPortMapping.isPresent()) {
                        List<IntextIpProtocolType> intextIpProtocolTypes = ipPortMapping.get().getIntextIpProtocolType();
                        for (IntextIpProtocolType intextIpProtocolType : intextIpProtocolTypes) {
                            ProtocolTypes protoType = intextIpProtocolType.getProtocol();
                            List<IpPortMap> ipPortMaps = intextIpProtocolType.getIpPortMap();
                            for (IpPortMap ipPortMap : ipPortMaps) {
                                IpPortExternal ipPortExternal = ipPortMap.getIpPortExternal();
                                if (ipPortExternal.getIpAddress().equals(externalIp)) {
                                    externalPorts.add(ipPortExternal.getPortNum());
                                    List<String> removedInternalIpPorts = protoTypesIntIpPortsMap.get(protoType);
                                    if (removedInternalIpPorts != null) {
                                        removedInternalIpPorts.add(ipPortMap.getIpPortInternal());
                                        protoTypesIntIpPortsMap.put(protoType, removedInternalIpPorts);
                                    } else {
                                        removedInternalIpPorts = new ArrayList<>();
                                        removedInternalIpPorts.add(ipPortMap.getIpPortInternal());
                                        protoTypesIntIpPortsMap.put(protoType, removedInternalIpPorts);
                                    }
                                }
                            }
                        }
                    }
                    // Remove the IP port map from the intext-ip-port-map model, which were containing
                    // the removed external IP.
                    Set<Map.Entry<ProtocolTypes, List<String>>> protoTypesIntIpPorts = protoTypesIntIpPortsMap.entrySet();
                    Map<String, List<String>> internalIpPortMap = new HashMap<>();
                    for (Map.Entry protoTypesIntIpPort : protoTypesIntIpPorts) {
                        ProtocolTypes protocolType = (ProtocolTypes) protoTypesIntIpPort.getKey();
                        List<String> removedInternalIpPorts = (List<String>) protoTypesIntIpPort.getValue();
                        for (String removedInternalIpPort : removedInternalIpPorts) {
                            // Remove the IP port map from the intext-ip-port-map model,
                            // which were containing the removed external IP
                            naptManager.removeFromIpPortMapDS(routerId, removedInternalIpPort, protocolType);
                            // Remove the IP port incomint packer map.
                            naptPacketInHandler.removeIncomingPacketMap(routerId + NatConstants.COLON_SEPARATOR + removedInternalIpPort);
                            String[] removedInternalIpPortParts = removedInternalIpPort.split(NatConstants.COLON_SEPARATOR);
                            if (removedInternalIpPortParts.length == 2) {
                                String removedInternalIp = removedInternalIpPortParts[0];
                                String removedInternalPort = removedInternalIpPortParts[1];
                                List<String> removedInternalPortsList = internalIpPortMap.get(removedInternalPort);
                                if (removedInternalPortsList != null) {
                                    removedInternalPortsList.add(removedInternalPort);
                                    internalIpPortMap.put(removedInternalIp, removedInternalPortsList);
                                } else {
                                    removedInternalPortsList = new ArrayList<>();
                                    removedInternalPortsList.add(removedInternalPort);
                                    internalIpPortMap.put(removedInternalIp, removedInternalPortsList);
                                }
                            }
                        }
                    }
                    // Delete the entry from SnatIntIpPortMap DS
                    Set<String> internalIps = internalIpPortMap.keySet();
                    for (String internalIp : internalIps) {
                        LOG.debug("update : Removing IpPort having the internal IP {} from the " + "model SnatIntIpPortMap", internalIp);
                        naptManager.removeFromSnatIpPortDS(routerId, internalIp);
                    }
                    naptManager.removeNaptPortPool(externalIp);
                    LOG.debug("update : Remove the NAPT translation entries from Inbound NAPT tables for the " + "removed external IP {}", externalIp);
                    for (Integer externalPort : externalPorts) {
                        // Remove the NAPT translation entries from Inbound NAPT table
                        naptEventHandler.removeNatFlows(dpnId, NwConstants.INBOUND_NAPT_TABLE, routerId, externalIp, externalPort);
                    }
                    Set<Map.Entry<String, List<String>>> internalIpPorts = internalIpPortMap.entrySet();
                    for (Map.Entry<String, List<String>> internalIpPort : internalIpPorts) {
                        String internalIp = internalIpPort.getKey();
                        LOG.debug("update : Remove the NAPT translation entries from Outbound NAPT tables for " + "the removed internal IP {}", internalIp);
                        List<String> internalPorts = internalIpPort.getValue();
                        for (String internalPort : internalPorts) {
                            // Remove the NAPT translation entries from Outbound NAPT table
                            naptPacketInHandler.removeIncomingPacketMap(routerId + NatConstants.COLON_SEPARATOR + internalIp + NatConstants.COLON_SEPARATOR + internalPort);
                            naptEventHandler.removeNatFlows(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, routerId, internalIp, Integer.parseInt(internalPort));
                        }
                    }
                }
                LOG.debug("update : End processing of the External IPs removal during the update operation");
            }
            // Check if its Update on subnets
            LOG.debug("update : Checking if this is update on subnets");
            List<Uuid> originalSubnetIds = original.getSubnetIds();
            List<Uuid> updatedSubnetIds = update.getSubnetIds();
            Set<Uuid> addedSubnetIds = new HashSet<>(updatedSubnetIds);
            addedSubnetIds.removeAll(originalSubnetIds);
            // Check if the Subnet IDs are added during the update.
            if (addedSubnetIds.size() != 0) {
                LOG.debug("update : Start processing of the Subnet IDs addition during the update operation");
                for (Uuid addedSubnetId : addedSubnetIds) {
                    /*
                        1) Select the least loaded external IP for the subnet and store the mapping of the
                        subnet IP and the external IP in the IntExtIp model.
                        2) Increase the count of the selected external IP by one.
                        3) Advertise to the BGP if external IP is allocated for the first time for the
                        router i.e. the route for the external IP is absent.
                     */
                    String subnetIp = NatUtil.getSubnetIp(dataBroker, addedSubnetId);
                    if (subnetIp != null) {
                        allocateExternalIp(dpnId, update, routerId, routerName, networkId, subnetIp, writeFlowInvTx);
                    }
                }
                LOG.debug("update : End processing of the Subnet IDs addition during the update operation");
            }
            // Check if the Subnet IDs are removed during the update.
            Set<Uuid> removedSubnetIds = new HashSet<>(originalSubnetIds);
            removedSubnetIds.removeAll(updatedSubnetIds);
            List<ListenableFuture<Void>> futures = new ArrayList<>();
            if (removedSubnetIds.size() != 0) {
                LOG.debug("update : Start processing of the Subnet IDs removal during the update operation");
                for (Uuid removedSubnetId : removedSubnetIds) {
                    String[] subnetAddr = NatUtil.getSubnetIpAndPrefix(dataBroker, removedSubnetId);
                    if (subnetAddr != null) {
                        /*
                            1) Remove the subnet IP and the external IP in the IntExtIp map
                            2) Decrease the count of the coresponding external IP by one.
                            3) Advertise to the BGP for removing the routes of the corresponding external
                            IP if its not allocated to any other internal IP.
                        */
                        String externalIp = naptManager.getExternalIpAllocatedForSubnet(routerId, subnetAddr[0] + "/" + subnetAddr[1]);
                        if (externalIp == null) {
                            LOG.error("update : No mapping found for router ID {} and internal IP {}", routerId, subnetAddr[0]);
                            futures.add(NatUtil.waitForTransactionToComplete(writeFlowInvTx));
                            futures.add(NatUtil.waitForTransactionToComplete(removeFlowInvTx));
                            return futures;
                        }
                        naptManager.updateCounter(routerId, externalIp, false);
                        // used by any other internal ip in any router
                        if (!isExternalIpAllocated(externalIp)) {
                            LOG.debug("update : external ip is not allocated to any other " + "internal IP so proceeding to remove routes");
                            clrRtsFromBgpAndDelFibTs(dpnId, routerId, networkId, Collections.singleton(externalIp), null, update.getExtGwMacAddress(), removeFlowInvTx);
                            LOG.debug("update : Successfully removed fib entries in switch {} for " + "router {} with networkId {} and externalIp {}", dpnId, routerId, networkId, externalIp);
                        }
                        LOG.debug("update : Remove the IP mapping for the router ID {} and " + "internal IP {} external IP {}", routerId, subnetAddr[0], externalIp);
                        naptManager.removeIntExtIpMapDS(routerId, subnetAddr[0] + "/" + subnetAddr[1]);
                    }
                }
                LOG.debug("update : End processing of the Subnet IDs removal during the update operation");
            }
            futures.add(NatUtil.waitForTransactionToComplete(writeFlowInvTx));
            futures.add(NatUtil.waitForTransactionToComplete(removeFlowInvTx));
            return futures;
        }, NatConstants.NAT_DJC_MAX_RETRIES);
    }
// end of controller based SNAT
}

Example 29 with Update

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update in project netvirt by opendaylight.

the class ExternalRoutersListener method advToBgpAndInstallFibAndTsFlows.

public void advToBgpAndInstallFibAndTsFlows(final BigInteger dpnId, final short tableId, final String vpnName, final long routerId, final String routerName, final String externalIp, final Uuid extNetworkId, final Routers router, final WriteTransaction writeFlowInvTx) {
    LOG.debug("advToBgpAndInstallFibAndTsFlows : entry for DPN ID {}, tableId {}, vpnname {} " + "and externalIp {}", dpnId, tableId, vpnName, externalIp);
    String nextHopIp = NatUtil.getEndpointIpAddressForDPN(dataBroker, dpnId);
    String rd = NatUtil.getVpnRd(dataBroker, vpnName);
    if (rd == null || rd.isEmpty()) {
        LOG.error("advToBgpAndInstallFibAndTsFlows : Unable to get RD for VPN Name {}", vpnName);
        return;
    }
    ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, extNetworkId);
    if (extNwProvType == null) {
        LOG.error("advToBgpAndInstallFibAndTsFlows : External Network Provider Type missing");
        return;
    }
    if (extNwProvType == ProviderTypes.VXLAN) {
        WriteTransaction writeTx = dataBroker.newWriteOnlyTransaction();
        evpnSnatFlowProgrammer.evpnAdvToBgpAndInstallFibAndTsFlows(dpnId, tableId, externalIp, vpnName, rd, nextHopIp, writeTx, routerId, routerName, writeFlowInvTx);
        return;
    }
    // Generate VPN label for the external IP
    GenerateVpnLabelInput labelInput = new GenerateVpnLabelInputBuilder().setVpnName(vpnName).setIpPrefix(externalIp).build();
    Future<RpcResult<GenerateVpnLabelOutput>> labelFuture = vpnService.generateVpnLabel(labelInput);
    // On successful generation of the VPN label, advertise the route to the BGP and install the FIB routes.
    ListenableFuture<RpcResult<Void>> future = Futures.transformAsync(JdkFutureAdapters.listenInPoolThread(labelFuture), (AsyncFunction<RpcResult<GenerateVpnLabelOutput>, RpcResult<Void>>) result -> {
        if (result.isSuccessful()) {
            LOG.debug("advToBgpAndInstallFibAndTsFlows : inside apply with result success");
            GenerateVpnLabelOutput output = result.getResult();
            final long label = output.getLabel();
            int externalIpInDsFlag = 0;
            List<IpMap> dbIpMaps = NaptManager.getIpMapList(dataBroker, routerId);
            if (dbIpMaps != null) {
                for (IpMap dbIpMap : dbIpMaps) {
                    String dbExternalIp = dbIpMap.getExternalIp();
                    if (dbExternalIp.contains(externalIp)) {
                        String dbInternalIp = dbIpMap.getInternalIp();
                        IpMapKey dbIpMapKey = dbIpMap.getKey();
                        LOG.debug("advToBgpAndInstallFibAndTsFlows : Setting label {} for internalIp {} " + "and externalIp {}", label, dbInternalIp, externalIp);
                        IpMap newIpm = new IpMapBuilder().setKey(dbIpMapKey).setInternalIp(dbInternalIp).setExternalIp(dbExternalIp).setLabel(label).build();
                        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, naptManager.getIpMapIdentifier(routerId, dbInternalIp), newIpm);
                        externalIpInDsFlag++;
                    }
                }
                if (externalIpInDsFlag <= 0) {
                    LOG.debug("advToBgpAndInstallFibAndTsFlows : External Ip {} not found in DS, " + "Failed to update label {} for routerId {} in DS", externalIp, label, routerId);
                    String errMsg = String.format("Failed to update label %s due to external Ip %s not" + " found in DS for router %s", label, externalIp, routerId);
                    return Futures.immediateFailedFuture(new Exception(errMsg));
                }
            } else {
                LOG.error("advToBgpAndInstallFibAndTsFlows : Failed to write label {} for externalIp {} for" + " routerId {} in DS", label, externalIp, routerId);
            }
            long l3vni = 0;
            if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanManager, extNwProvType)) {
                l3vni = NatOverVxlanUtil.getInternetVpnVni(idManager, vpnName, l3vni).longValue();
            }
            Routers extRouter = router != null ? router : NatUtil.getRoutersFromConfigDS(dataBroker, routerName);
            Uuid externalSubnetId = NatUtil.getExternalSubnetForRouterExternalIp(externalIp, extRouter);
            NatUtil.addPrefixToBGP(dataBroker, bgpManager, fibManager, vpnName, rd, externalSubnetId, externalIp, nextHopIp, extRouter.getNetworkId().getValue(), null, label, l3vni, RouteOrigin.STATIC, dpnId);
            List<Instruction> tunnelTableCustomInstructions = new ArrayList<>();
            tunnelTableCustomInstructions.add(new InstructionGotoTable(tableId).buildInstruction(0));
            makeTunnelTableEntry(dpnId, label, l3vni, tunnelTableCustomInstructions, writeFlowInvTx, extNwProvType);
            makeLFibTableEntry(dpnId, label, tableId, writeFlowInvTx);
            List<Instruction> fibTableCustomInstructions = createFibTableCustomInstructions(tableId, routerName, externalIp);
            if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanManager, extNwProvType)) {
                NatUtil.makePreDnatToSnatTableEntry(mdsalManager, dpnId, NwConstants.INBOUND_NAPT_TABLE, writeFlowInvTx);
            }
            String fibExternalIp = NatUtil.validateAndAddNetworkMask(externalIp);
            Optional<Subnets> externalSubnet = NatUtil.getOptionalExternalSubnets(dataBroker, externalSubnetId);
            String externalVpn = vpnName;
            if (externalSubnet.isPresent()) {
                externalVpn = externalSubnetId.getValue();
            }
            CreateFibEntryInput input = new CreateFibEntryInputBuilder().setVpnName(externalVpn).setSourceDpid(dpnId).setIpAddress(fibExternalIp).setServiceId(label).setIpAddressSource(CreateFibEntryInput.IpAddressSource.ExternalFixedIP).setInstruction(fibTableCustomInstructions).build();
            Future<RpcResult<Void>> future1 = fibService.createFibEntry(input);
            return JdkFutureAdapters.listenInPoolThread(future1);
        } else {
            LOG.error("advToBgpAndInstallFibAndTsFlows : inside apply with result failed");
            String errMsg = String.format("Could not retrieve the label for prefix %s in VPN %s, %s", externalIp, vpnName, result.getErrors());
            return Futures.immediateFailedFuture(new RuntimeException(errMsg));
        }
    }, MoreExecutors.directExecutor());
    Futures.addCallback(future, new FutureCallback<RpcResult<Void>>() {

        @Override
        public void onFailure(@Nonnull Throwable error) {
            LOG.error("advToBgpAndInstallFibAndTsFlows : Error in generate label or fib install process", error);
        }

        @Override
        public void onSuccess(@Nonnull RpcResult<Void> result) {
            if (result.isSuccessful()) {
                LOG.info("advToBgpAndInstallFibAndTsFlows : Successfully installed custom FIB routes for prefix {}", externalIp);
            } else {
                LOG.error("advToBgpAndInstallFibAndTsFlows : Error in rpc call to create custom Fib entries " + "for prefix {} in DPN {}, {}", externalIp, dpnId, result.getErrors());
            }
        }
    }, MoreExecutors.directExecutor());
}

Example 30 with Update

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update in project netvirt by opendaylight.

the class RouterPortsListener method add.

@Override
protected void add(final InstanceIdentifier<RouterPorts> identifier, final RouterPorts routerPorts) {
    LOG.trace("add : key:{}  value:{}", routerPorts.getKey(), routerPorts);
    Optional<RouterPorts> optRouterPorts = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier);
    if (optRouterPorts.isPresent()) {
        RouterPorts ports = optRouterPorts.get();
        String routerName = ports.getRouterId();
        MDSALUtil.syncUpdate(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier, new RouterPortsBuilder().setKey(new RouterPortsKey(routerName)).setRouterId(routerName).setExternalNetworkId(routerPorts.getExternalNetworkId()).build());
    } else {
        String routerName = routerPorts.getRouterId();
        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier, new RouterPortsBuilder().setKey(new RouterPortsKey(routerName)).setRouterId(routerName).setExternalNetworkId(routerPorts.getExternalNetworkId()).build());
    }
    // Check if the router is associated with any BGP VPN and update the association
    String routerName = routerPorts.getRouterId();
    Uuid vpnName = NatUtil.getVpnForRouter(dataBroker, routerName);
    if (vpnName != null) {
        InstanceIdentifier<Routermapping> routerMappingId = NatUtil.getRouterVpnMappingId(routerName);
        Optional<Routermapping> optRouterMapping = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, routerMappingId);
        if (!optRouterMapping.isPresent()) {
            Long vpnId = NatUtil.getVpnId(dataBroker, vpnName.getValue());
            LOG.debug("add : Updating router {} to VPN {} association with Id {}", routerName, vpnName, vpnId);
            Routermapping routerMapping = new RoutermappingBuilder().setKey(new RoutermappingKey(routerName)).setRouterName(routerName).setVpnName(vpnName.getValue()).setVpnId(vpnId).build();
            MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, routerMappingId, routerMapping);
        }
    }
}