Examples with Uuid org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid used on opensource projects

Example 61 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class SubnetGwMacChangeListener method handleSubnetGwIpChange.

private void handleSubnetGwIpChange(LearntVpnVipToPort learntVpnVipToPort) {
    String macAddress = learntVpnVipToPort.getMacAddress();
    if (macAddress == null) {
        LOG.error("handleSubnetGwIpChange : Mac address is null for LearntVpnVipToPort for vpn {} prefix {}", learntVpnVipToPort.getVpnName(), learntVpnVipToPort.getPortFixedip());
        return;
    }
    String fixedIp = learntVpnVipToPort.getPortFixedip();
    if (fixedIp == null) {
        LOG.error("handleSubnetGwIpChange : Fixed ip is null for LearntVpnVipToPort for vpn {}", learntVpnVipToPort.getVpnName());
        return;
    }
    try {
        InetAddress address = InetAddress.getByName(fixedIp);
        if (address instanceof Inet6Address) {
            // TODO: Revisit when IPv6 North-South communication support is added.
            LOG.debug("handleSubnetGwIpChange : Skipping ipv6 address {}.", address);
            return;
        }
    } catch (UnknownHostException e) {
        LOG.warn("handleSubnetGwIpChange : Invalid ip address {}", fixedIp, e);
        return;
    }
    for (Uuid subnetId : nvpnManager.getSubnetIdsForGatewayIp(new IpAddress(new Ipv4Address(fixedIp)))) {
        LOG.trace("handleSubnetGwIpChange : Updating MAC resolution on vpn {} for GW ip {} to {}", learntVpnVipToPort.getVpnName(), fixedIp, macAddress);
        extNetworkInstaller.installExtNetGroupEntries(subnetId, macAddress);
    }
}

Example 62 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class VpnFloatingIpHandler method onAddFloatingIp.

@Override
public void onAddFloatingIp(final BigInteger dpnId, final String routerUuid, final long routerId, final Uuid networkId, final String interfaceName, final InternalToExternalPortMap mapping, WriteTransaction writeFlowInvTx) {
    String externalIp = mapping.getExternalIp();
    String internalIp = mapping.getInternalIp();
    Uuid floatingIpId = mapping.getExternalId();
    Uuid subnetId = NatUtil.getFloatingIpPortSubnetIdFromFloatingIpId(dataBroker, floatingIpId);
    String floatingIpPortMacAddress = NatUtil.getFloatingIpPortMacFromFloatingIpId(dataBroker, floatingIpId);
    if (floatingIpPortMacAddress == null) {
        LOG.error("onAddFloatingIp: Unable to retrieve floatingIp port MAC address from floatingIpId {} for " + "router {} to handle floatingIp {}", floatingIpId, routerUuid, externalIp);
        return;
    }
    Optional<Subnets> externalSubnet = NatUtil.getOptionalExternalSubnets(dataBroker, subnetId);
    final String vpnName = externalSubnet.isPresent() ? subnetId.getValue() : NatUtil.getAssociatedVPN(dataBroker, networkId);
    final String subnetVpnName = externalSubnet.isPresent() ? subnetId.getValue() : null;
    if (vpnName == null) {
        LOG.error("onAddFloatingIp: No VPN is associated with ext nw {} to handle add floating ip {} configuration " + "for router {}", networkId, externalIp, routerId);
        return;
    }
    String rd = NatUtil.getVpnRd(dataBroker, vpnName);
    if (rd == null) {
        LOG.error("onAddFloatingIp: Unable to retrieve external (internet) VPN RD from external VPN {} for " + "router {} to handle floatingIp {}", vpnName, routerId, externalIp);
        return;
    }
    ProviderTypes provType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerUuid, networkId);
    if (provType == null) {
        return;
    }
    /*
         *  For external network of type GRE, it is required to use "Internet VPN VNI" for intra-DC
         *  communication, but we still require "MPLS labels" to reach SNAT/DNAT VMs from external
         *  entities via MPLSOverGRE.
         *
         *  MPLSOverGRE based external networks, the ``opendaylight-vni-ranges`` pool will be
         *  used to carve out a unique VNI per Internet VPN (GRE-provider-type) to be used in the
         *  datapath for traffic forwarding for ``SNAT-to-DNAT`` and ``DNAT-to-DNAT`` cases within the
         *  DataCenter.
        */
    if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanService, provType)) {
        NatOverVxlanUtil.validateAndCreateVxlanVniPool(dataBroker, nvpnManager, idManager, NatConstants.ODL_VNI_POOL_NAME);
    }
    String nextHopIp = NatUtil.getEndpointIpAddressForDPN(dataBroker, dpnId);
    LOG.debug("onAddFloatingIp: Nexthop ip for prefix {} is {}", externalIp, nextHopIp);
    if (provType == ProviderTypes.VXLAN) {
        Uuid floatingIpInterface = NatEvpnUtil.getFloatingIpInterfaceIdFromFloatingIpId(dataBroker, floatingIpId);
        evpnDnatFlowProgrammer.onAddFloatingIp(dpnId, routerUuid, routerId, vpnName, internalIp, externalIp, networkId, interfaceName, floatingIpInterface.getValue(), floatingIpPortMacAddress, rd, nextHopIp, writeFlowInvTx);
        return;
    }
    /*
         *  MPLS label will be used to advertise prefixes and in "L3_LFIB_TABLE" (table 20) taking the packet
         *  to "INBOUND_NAPT_TABLE" (table 44) and "PDNAT_TABLE" (table 25).
         */
    GenerateVpnLabelInput labelInput = new GenerateVpnLabelInputBuilder().setVpnName(vpnName).setIpPrefix(externalIp).build();
    Future<RpcResult<GenerateVpnLabelOutput>> labelFuture = vpnService.generateVpnLabel(labelInput);
    ListenableFuture<RpcResult<Void>> future = Futures.transformAsync(JdkFutureAdapters.listenInPoolThread(labelFuture), (AsyncFunction<RpcResult<GenerateVpnLabelOutput>, RpcResult<Void>>) result -> {
        if (result.isSuccessful()) {
            GenerateVpnLabelOutput output = result.getResult();
            long label = output.getLabel();
            LOG.debug("onAddFloatingIp : Generated label {} for prefix {}", label, externalIp);
            FloatingIPListener.updateOperationalDS(dataBroker, routerUuid, interfaceName, label, internalIp, externalIp);
            long l3vni = 0;
            if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanService, provType)) {
                l3vni = NatOverVxlanUtil.getInternetVpnVni(idManager, vpnName, l3vni).longValue();
            }
            String fibExternalIp = NatUtil.validateAndAddNetworkMask(externalIp);
            NatUtil.addPrefixToBGP(dataBroker, bgpManager, fibManager, vpnName, rd, subnetId, fibExternalIp, nextHopIp, networkId.getValue(), floatingIpPortMacAddress, label, l3vni, RouteOrigin.STATIC, dpnId);
            List<Instruction> instructions = new ArrayList<>();
            List<ActionInfo> actionsInfos = new ArrayList<>();
            actionsInfos.add(new ActionNxResubmit(NwConstants.PDNAT_TABLE));
            instructions.add(new InstructionApplyActions(actionsInfos).buildInstruction(0));
            makeTunnelTableEntry(vpnName, dpnId, label, instructions, writeFlowInvTx, provType);
            List<ActionInfo> actionInfoFib = new ArrayList<>();
            List<Instruction> customInstructions = new ArrayList<>();
            actionInfoFib.add(new ActionSetFieldEthernetDestination(new MacAddress(floatingIpPortMacAddress)));
            customInstructions.add(new InstructionApplyActions(actionInfoFib).buildInstruction(0));
            customInstructions.add(new InstructionGotoTable(NwConstants.PDNAT_TABLE).buildInstruction(1));
            makeLFibTableEntry(dpnId, label, floatingIpPortMacAddress, NwConstants.PDNAT_TABLE, writeFlowInvTx);
            CreateFibEntryInput input = new CreateFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setInstruction(customInstructions).setIpAddress(fibExternalIp).setServiceId(label).setIpAddressSource(CreateFibEntryInput.IpAddressSource.FloatingIP).setInstruction(customInstructions).build();
            Future<RpcResult<Void>> future1 = fibService.createFibEntry(input);
            LOG.debug("onAddFloatingIp : Add Floating Ip {} , found associated to fixed port {}", externalIp, interfaceName);
            String networkVpnName = NatUtil.getAssociatedVPN(dataBroker, networkId);
            txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> {
                vpnManager.addSubnetMacIntoVpnInstance(networkVpnName, subnetVpnName, floatingIpPortMacAddress, dpnId, tx);
                vpnManager.addArpResponderFlowsToExternalNetworkIps(routerUuid, Collections.singleton(externalIp), floatingIpPortMacAddress, dpnId, networkId, tx);
            });
            return JdkFutureAdapters.listenInPoolThread(future1);
        } else {
            String errMsg = String.format("onAddFloatingIp : Could not retrieve the label for prefix %s " + "in VPN %s, %s", externalIp, vpnName, result.getErrors());
            LOG.error(errMsg);
            return Futures.immediateFailedFuture(new RuntimeException(errMsg));
        }
    }, MoreExecutors.directExecutor());
    Futures.addCallback(future, new FutureCallback<RpcResult<Void>>() {

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

        @Override
        public void onSuccess(@Nonnull RpcResult<Void> result) {
            if (result.isSuccessful()) {
                LOG.info("onAddFloatingIp : Successfully installed custom FIB routes for prefix {}", externalIp);
            } else {
                LOG.error("onAddFloatingIp : Error in rpc call to create custom Fib entries for prefix {} " + "in DPN {}, {}", externalIp, dpnId, result.getErrors());
            }
        }
    }, MoreExecutors.directExecutor());
    // Handle GARP transmission
    final IpAddress extrenalAddress = IpAddressBuilder.getDefaultInstance(externalIp);
    sendGarpOnInterface(dpnId, networkId, extrenalAddress, floatingIpPortMacAddress);
}

Example 63 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class VpnFloatingIpHandler method removeFromFloatingIpPortInfo.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private void removeFromFloatingIpPortInfo(Uuid floatingIpId) {
    InstanceIdentifier id = buildfloatingIpIdToPortMappingIdentifier(floatingIpId);
    try {
        Optional<FloatingIpIdToPortMapping> optFloatingIpIdToPortMapping = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
        if (optFloatingIpIdToPortMapping.isPresent() && optFloatingIpIdToPortMapping.get().isFloatingIpDeleted()) {
            LOG.debug("Deleting floating IP UUID {} to Floating IP neutron port mapping from Floating " + "IP Port Info Config DS", floatingIpId.getValue());
            MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
        }
    } catch (Exception e) {
        LOG.error("removeFromFloatingIpPortInfo : Deleting floating IP UUID {} to Floating IP neutron port " + "mapping from Floating IP Port Info Config DS failed", floatingIpId.getValue(), e);
    }
}

Example 64 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class NatRpcServiceImpl method getNatTranslationsOnRouter.

@Override
public Future<RpcResult<GetNatTranslationsOnRouterOutput>> getNatTranslationsOnRouter(GetNatTranslationsOnRouterInput input) {
    RpcResultBuilder<GetNatTranslationsOnRouterOutput> rpcResultBuilder = null;
    long routerId = NatUtil.getVpnId(dataBroker, input.getRouterUuid().getValue());
    if (routerId == NatConstants.INVALID_ID) {
        String errMsg = String.format("404 Not Found - No Router found with UUID {%s}", input.getRouterUuid().getValue());
        rpcResultBuilder = RpcResultBuilder.<GetNatTranslationsOnRouterOutput>failed().withError(RpcError.ErrorType.APPLICATION, errMsg);
        return Futures.immediateFuture(rpcResultBuilder.build());
    }
    List<RouterNat> routerNatList = constructNatInformation(input.getRouterUuid(), routerId);
    GetNatTranslationsOnRouterOutputBuilder output = new GetNatTranslationsOnRouterOutputBuilder().setRouterNat(routerNatList);
    rpcResultBuilder = RpcResultBuilder.success();
    rpcResultBuilder.withResult(output.build());
    return Futures.immediateFuture(rpcResultBuilder.build());
}

Example 65 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class NatRpcServiceImpl method getNatTranslationsOnVpn.

@Override
public Future<RpcResult<GetNatTranslationsOnVpnOutput>> getNatTranslationsOnVpn(GetNatTranslationsOnVpnInput input) {
    RpcResultBuilder<GetNatTranslationsOnVpnOutput> rpcResultBuilder = null;
    List<Uuid> routerUuidList = NatUtil.getRouterUuIdsForVpn(dataBroker, input.getVpnUuid());
    if (routerUuidList.isEmpty()) {
        String errMsg = String.format("404 Not Found - Invalid external vpn {%s} provided", input.getVpnUuid().getValue());
        rpcResultBuilder = RpcResultBuilder.<GetNatTranslationsOnVpnOutput>failed().withError(RpcError.ErrorType.APPLICATION, errMsg);
        return Futures.immediateFuture(rpcResultBuilder.build());
    }
    List<RouterNat> natRouterList = new ArrayList<RouterNat>();
    for (Uuid routerUuid : routerUuidList) {
        long routerId = NatUtil.getVpnId(dataBroker, routerUuid.getValue());
        if (routerId == NatConstants.INVALID_ID) {
            LOG.warn("getNatTranslationsOnVpn : Invalid RouterID found {}", routerId);
            continue;
        }
        natRouterList.addAll(constructNatInformation(routerUuid, routerId));
    }
    GetNatTranslationsOnVpnOutputBuilder output = new GetNatTranslationsOnVpnOutputBuilder().setRouterNat(natRouterList);
    rpcResultBuilder = RpcResultBuilder.success();
    rpcResultBuilder.withResult(output.build());
    return Futures.immediateFuture(rpcResultBuilder.build());
}