Examples with Configuration org.opendaylight.mdsal.binding.util.Datastore.Configuration used on opensource projects

Example 51 with Configuration

use of org.opendaylight.mdsal.binding.util.Datastore.Configuration in project netvirt by opendaylight.

the class VpnRpcServiceImpl method addStaticRoute.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
@Override
public ListenableFuture<RpcResult<AddStaticRouteOutput>> addStaticRoute(AddStaticRouteInput input) {
    SettableFuture<RpcResult<AddStaticRouteOutput>> result = SettableFuture.create();
    String destination = input.getDestination();
    String vpnInstanceName = input.getVpnInstanceName();
    String nexthop = input.getNexthop();
    Uint32 label = input.getLabel();
    LOG.info("Adding static route for Vpn {} with destination {}, nexthop {} and label {}", vpnInstanceName, destination, nexthop, label);
    Collection<RpcError> rpcErrors = validateAddStaticRouteInput(input);
    if (!rpcErrors.isEmpty()) {
        result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withRpcErrors(rpcErrors).build());
        return result;
    }
    if (label == null || label.longValue() == VpnConstants.INVALID_LABEL) {
        label = vpnUtil.getUniqueId(VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(vpnInstanceName, destination));
        if (label.longValue() == VpnConstants.INVALID_LABEL) {
            String message = "Unable to retrieve a new Label for the new Route";
            result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(RpcError.ErrorType.APPLICATION, message).build());
            LOG.error("addStaticRoute: Unable to retrieve label for static route with destination {}, vpninstance" + " {}, nexthop {}", destination, vpnInstanceName, nexthop);
            return result;
        }
    }
    String vpnRd = vpnUtil.getVpnRd(input.getVpnInstanceName());
    VpnInstanceOpDataEntry vpnOpEntry = vpnUtil.getVpnInstanceOpData(vpnRd);
    Boolean isVxlan = VpnUtil.isL3VpnOverVxLan(vpnOpEntry.getL3vni());
    VrfEntry.EncapType encapType = VpnUtil.getEncapType(isVxlan);
    if (vpnRd == null) {
        String message = "Could not find Route-Distinguisher for VpnName " + vpnInstanceName;
        result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(RpcError.ErrorType.APPLICATION, message).build());
        return result;
    }
    Optional<InterVpnLinkDataComposite> optIVpnLink = interVpnLinkCache.getInterVpnLinkByEndpoint(nexthop);
    if (optIVpnLink.isPresent()) {
        try {
            interVpnLinkUtil.handleStaticRoute(optIVpnLink.get(), vpnInstanceName, destination, nexthop, label);
        } catch (Exception e) {
            result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(ErrorType.APPLICATION, formatAndLog(LOG::warn, "Could not advertise route [vpn={}, prefix={}, label={}, nexthop={}] to BGP: {}", vpnRd, destination, label, nexthop, e.getMessage(), e)).build());
            return result;
        }
    } else {
        try {
            txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, confTx -> vpnManager.addExtraRoute(vpnInstanceName, destination, nexthop, vpnRd, null, /* routerId */
            vpnOpEntry.getL3vni(), RouteOrigin.STATIC, null, /* intfName */
            null, /*Adjacency*/
            encapType, new HashSet<>(), /*prefixListForRefreshFib*/
            confTx)).get();
        } catch (InterruptedException | ExecutionException e) {
            LOG.error("Error adding static route {}", input, e);
            result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(ErrorType.APPLICATION, "Error adding static route " + input, e).build());
            return result;
        }
    }
    AddStaticRouteOutput labelOutput = new AddStaticRouteOutputBuilder().setLabel(label).build();
    result.set(RpcResultBuilder.success(labelOutput).build());
    return result;
}

Example 52 with Configuration

use of org.opendaylight.mdsal.binding.util.Datastore.Configuration in project netvirt by opendaylight.

the class VpnInstanceListener method addVpnInstance.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private void addVpnInstance(VpnInstance value, TypedWriteTransaction<Configuration> writeConfigTxn, TypedWriteTransaction<Operational> writeOperTxn) {
    if (writeConfigTxn == null) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> addVpnInstance(value, tx, writeOperTxn)), LOG, "Error adding VPN instance {}", value);
        return;
    }
    if (writeOperTxn == null) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> addVpnInstance(value, writeConfigTxn, tx)), LOG, "Error adding VPN instance {}", value);
        return;
    }
    String vpnInstanceName = value.getVpnInstanceName();
    Uint32 vpnId = vpnUtil.getUniqueId(VpnConstants.VPN_IDPOOL_NAME, vpnInstanceName);
    if (vpnId.longValue() == 0) {
        LOG.error("{} addVpnInstance: Unable to fetch label from Id Manager. Bailing out of adding operational" + " data for Vpn Instance {}", LOGGING_PREFIX_ADD, value.getVpnInstanceName());
        return;
    }
    LOG.info("{} addVpnInstance: VPN Id {} generated for VpnInstanceName {}", LOGGING_PREFIX_ADD, vpnId, vpnInstanceName);
    String primaryRd = VpnUtil.getPrimaryRd(value);
    org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance vpnInstanceToVpnId = VpnUtil.getVpnInstanceToVpnId(vpnInstanceName, vpnId, primaryRd);
    writeConfigTxn.mergeParentStructurePut(VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnInstanceName), vpnInstanceToVpnId);
    VpnIds vpnIdToVpnInstance = VpnUtil.getVpnIdToVpnInstance(vpnId, value.getVpnInstanceName(), primaryRd, VpnUtil.isBgpVpn(vpnInstanceName, primaryRd));
    writeConfigTxn.mergeParentStructurePut(VpnUtil.getVpnIdToVpnInstanceIdentifier(vpnId), vpnIdToVpnInstance);
    try {
        String cachedTransType = fibManager.getConfTransType();
        if (cachedTransType.equals("Invalid")) {
            try {
                fibManager.setConfTransType("L3VPN", "VXLAN");
            } catch (Exception e) {
                LOG.error("{} addVpnInstance: Exception caught setting the L3VPN tunnel transportType for vpn {}", LOGGING_PREFIX_ADD, vpnInstanceName, e);
            }
        } else {
            LOG.debug("{} addVpnInstance: Configured tunnel transport type for L3VPN {} as {}", LOGGING_PREFIX_ADD, vpnInstanceName, cachedTransType);
        }
    } catch (Exception e) {
        LOG.error("{} addVpnInstance: Error when trying to retrieve tunnel transport type for L3VPN {}", LOGGING_PREFIX_ADD, vpnInstanceName, e);
    }
    VpnInstanceOpDataEntryBuilder builder = new VpnInstanceOpDataEntryBuilder().setVrfId(primaryRd).setVpnId(vpnId).setVpnInstanceName(vpnInstanceName).setVpnState(VpnInstanceOpDataEntry.VpnState.Created);
    if (VpnUtil.isBgpVpn(vpnInstanceName, primaryRd)) {
        List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTarget> opVpnTargetList = new ArrayList<>();
        if (value.getL3vni() != null) {
            builder.setL3vni(value.getL3vni());
        }
        if (value.isL2vpn()) {
            builder.setType(VpnInstanceOpDataEntry.Type.L2);
        }
        VpnTargets vpnTargets = value.getVpnTargets();
        if (vpnTargets != null) {
            @Nullable Map<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.instances.vpn.instance.vpntargets.VpnTargetKey, VpnTarget> vpnTargetListMap = vpnTargets.nonnullVpnTarget();
            if (vpnTargetListMap != null) {
                for (VpnTarget vpnTarget : vpnTargetListMap.values()) {
                    VpnTargetBuilder vpnTargetBuilder = new VpnTargetBuilder().withKey(new VpnTargetKey(vpnTarget.key().getVrfRTValue())).setVrfRTType(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTarget.VrfRTType.forValue(vpnTarget.getVrfRTType().getIntValue())).setVrfRTValue(vpnTarget.getVrfRTValue());
                    opVpnTargetList.add(vpnTargetBuilder.build());
                }
            }
        }
        VpnTargetsBuilder vpnTargetsBuilder = new VpnTargetsBuilder().setVpnTarget(opVpnTargetList);
        builder.setVpnTargets(vpnTargetsBuilder.build());
        List<String> rds = value.getRouteDistinguisher();
        builder.setRd(rds);
    }
    // Get BGP-VPN type configured details from config vpn-instance
    builder.setBgpvpnType(VpnInstanceOpDataEntry.BgpvpnType.forValue(value.getBgpvpnType().getIntValue()));
    writeOperTxn.mergeParentStructureMerge(VpnUtil.getVpnInstanceOpDataIdentifier(primaryRd), builder.build());
    LOG.info("{} addVpnInstance: VpnInstanceOpData populated successfully for vpn {} rd {}", LOGGING_PREFIX_ADD, vpnInstanceName, primaryRd);
}

Example 53 with Configuration

use of org.opendaylight.mdsal.binding.util.Datastore.Configuration in project netvirt by opendaylight.

the class VpnInterfaceManager method updateVpnInterfacesForUnProcessAdjancencies.

public void updateVpnInterfacesForUnProcessAdjancencies(String vpnName) {
    String primaryRd = vpnUtil.getVpnRd(vpnName);
    VpnInstanceOpDataEntry vpnInstanceOpData = vpnUtil.getVpnInstanceOpData(primaryRd);
    if (vpnInstanceOpData == null || vpnInstanceOpData.getVpnToDpnList() == null) {
        return;
    }
    List<VpnToDpnList> vpnToDpnLists = new ArrayList<>(vpnInstanceOpData.getVpnToDpnList().values());
    if (vpnToDpnLists == null || vpnToDpnLists.isEmpty()) {
        return;
    }
    LOG.debug("Update the VpnInterfaces for Unprocessed Adjancencies for vpnName:{}", vpnName);
    vpnToDpnLists.forEach(vpnToDpnList -> {
        if (vpnToDpnList.getVpnInterfaces() == null) {
            return;
        }
        vpnToDpnList.nonnullVpnInterfaces().values().forEach(vpnInterface -> {
            try {
                InstanceIdentifier<VpnInterfaceOpDataEntry> existingVpnInterfaceId = VpnUtil.getVpnInterfaceOpDataEntryIdentifier(vpnInterface.getInterfaceName(), vpnName);
                Optional<VpnInterfaceOpDataEntry> vpnInterfaceOptional = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, existingVpnInterfaceId);
                if (!vpnInterfaceOptional.isPresent()) {
                    return;
                }
                List<Adjacency> configVpnAdjacencies = vpnUtil.getAdjacenciesForVpnInterfaceFromConfig(vpnInterface.getInterfaceName());
                if (configVpnAdjacencies == null) {
                    LOG.debug("There is no adjacency available for vpnInterface:{}", vpnInterface);
                    return;
                }
                List<Adjacency> operationVpnAdjacencies = new ArrayList<>(vpnInterfaceOptional.get().augmentation(AdjacenciesOp.class).nonnullAdjacency().values());
                // Due to insufficient rds,  some of the extra route wont get processed when it is added.
                // The unprocessed adjacencies will be present in config vpn interface DS but will be missing
                // in operational DS. These unprocessed adjacencies will be handled below.
                // To obtain unprocessed adjacencies, filtering is done by which the missing adjacencies in
                // operational DS are retrieved which is used to call addNewAdjToVpnInterface method.
                configVpnAdjacencies.stream().filter(adjacency -> operationVpnAdjacencies.stream().noneMatch(operationalAdjacency -> Objects.equals(operationalAdjacency.getIpAddress(), adjacency.getIpAddress()))).forEach(adjacency -> {
                    LOG.debug("Processing the vpnInterface{} for the Ajacency:{}", vpnInterface, adjacency);
                    jobCoordinator.enqueueJob("VPNINTERFACE-" + vpnInterface.getInterfaceName(), () -> {
                        // if the oper tx goes in
                        if (vpnUtil.isAdjacencyEligibleToVpn(adjacency, vpnName)) {
                            List<ListenableFuture<?>> futures = new ArrayList<>();
                            futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, operTx -> {
                                // set of prefix 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
                                Set<String> prefixListForRefreshFib = new HashSet<>();
                                ListenableFuture<?> configTxFuture = txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, confTx -> addNewAdjToVpnInterface(existingVpnInterfaceId, primaryRd, adjacency, vpnInterfaceOptional.get().getDpnId(), operTx, confTx, confTx, prefixListForRefreshFib));
                                Futures.addCallback(configTxFuture, new VpnInterfaceCallBackHandler(primaryRd, prefixListForRefreshFib), MoreExecutors.directExecutor());
                                futures.add(configTxFuture);
                            }));
                            return futures;
                        } else {
                            return emptyList();
                        }
                    });
                });
            } catch (InterruptedException | ExecutionException e) {
                LOG.error("updateVpnInterfacesForUnProcessAdjancencies: Failed to read data store for vpn {} rd {}", vpnName, primaryRd);
            }
        });
    });
}

Example 54 with Configuration

use of org.opendaylight.mdsal.binding.util.Datastore.Configuration in project netvirt by opendaylight.

the class NeutronSecurityGroupListener method add.

@Override
public void add(InstanceIdentifier<SecurityGroup> instanceIdentifier, SecurityGroup securityGroup) {
    LOG.trace("Adding securityGroup: {}", securityGroup);
    String securityGroupId = securityGroup.key().getUuid().getValue();
    InstanceIdentifier<Acl> identifier = getAclInstanceIdentifier(securityGroup);
    jobCoordinator.enqueueJob(securityGroupId, () -> {
        Integer aclTag = neutronSecurityGroupUtils.allocateAclTag(securityGroupId);
        Acl acl = toAclBuilder(securityGroup, aclTag).build();
        return Collections.singletonList(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> tx.mergeParentStructurePut(identifier, acl)));
    });
}

Example 55 with Configuration

use of org.opendaylight.mdsal.binding.util.Datastore.Configuration in project netvirt by opendaylight.

the class RouterDpnChangeListener method remove.

@Override
public void remove(InstanceIdentifier<DpnVpninterfacesList> identifier, DpnVpninterfacesList dpnInfo) {
    LOG.trace("remove : key: {}, value: {}", dpnInfo.key(), dpnInfo);
    final String routerUuid = identifier.firstKeyOf(RouterDpnList.class).getRouterId();
    Uint32 routerId = NatUtil.getVpnId(dataBroker, routerUuid);
    if (routerId == NatConstants.INVALID_ID) {
        LOG.error("REMOVE: Invalid routId returned for routerName {}", routerUuid);
        return;
    }
    Uint64 dpnId = dpnInfo.getDpnId();
    // check router is associated to external network
    InstanceIdentifier<Routers> id = NatUtil.buildRouterIdentifier(routerUuid);
    Optional<Routers> routerData = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
    if (routerData.isPresent()) {
        Routers router = routerData.get();
        Uuid networkId = router.getNetworkId();
        if (networkId != null) {
            if (natMode == NatMode.Conntrack) {
                Uint64 naptSwitch = NatUtil.getPrimaryNaptfromRouterName(dataBroker, router.getRouterName());
                if (naptSwitch == null || naptSwitch.equals(Uint64.ZERO)) {
                    LOG.warn("remove : NAPT switch is not selected.");
                    return;
                }
                // If it is for NAPT switch skip as the flows would be already programmed.
                if (naptSwitch.equals(dpnId)) {
                    LOG.debug("Skipping the notification recived for NAPT switch {}", routerUuid);
                    return;
                }
                LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, confTx -> {
                    natServiceManager.notify(confTx, router, null, naptSwitch, dpnId, SnatServiceManager.Action.CNT_ROUTER_DISBL);
                    if (router.isEnableSnat()) {
                        natServiceManager.notify(confTx, router, null, naptSwitch, naptSwitch, SnatServiceManager.Action.SNAT_ROUTER_DISBL);
                    }
                }), LOG, "Error notifying NAT service manager");
            } else {
                coordinator.enqueueJob(NatConstants.NAT_DJC_PREFIX + routerUuid, () -> {
                    LOG.debug("remove : Router {} is associated with ext nw {}", routerUuid, networkId);
                    Uuid vpnName = NatUtil.getVpnForRouter(dataBroker, routerUuid);
                    return Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, confTx -> {
                        Uint32 vpnId;
                        if (vpnName == null) {
                            LOG.debug("remove : Internal vpn associated to router {}", routerUuid);
                            vpnId = routerId;
                            if (vpnId == NatConstants.INVALID_ID) {
                                LOG.error("remove : Invalid vpnId returned for routerName {}", routerUuid);
                                return;
                            }
                            LOG.debug("remove : Retrieved vpnId {} for router {}", vpnId, routerUuid);
                            // Remove default entry in FIB
                            LOG.debug("remove : Removing default route in FIB on dpn {} ...", dpnId);
                            snatDefaultRouteProgrammer.removeDefNATRouteInDPN(dpnId, vpnId, confTx);
                        } else {
                            LOG.debug("remove : External vpn associated to router {}", routerUuid);
                            vpnId = NatUtil.getVpnId(dataBroker, vpnName.getValue());
                            if (vpnId == NatConstants.INVALID_ID) {
                                LOG.error("remove : Invalid vpnId returned for routerName {}", routerUuid);
                                return;
                            }
                            LOG.debug("remove : Retrieved vpnId {} for router {}", vpnId, routerUuid);
                            // Remove default entry in FIB
                            LOG.debug("remove : Removing default route in FIB on dpn {} for vpn {} ...", dpnId, vpnName);
                            snatDefaultRouteProgrammer.removeDefNATRouteInDPN(dpnId, vpnId, routerId, confTx);
                        }
                        /* remove V6 internet default fallback rule in FIB_TABLE if router
                                 * is having V6 subnet
                                 */
                        Uuid internetVpnId = NatUtil.getVpnIdfromNetworkId(dataBroker, networkId);
                        if (internetVpnId != null) {
                            nvpnManager.programV6InternetFallbackFlow(new Uuid(routerUuid), internetVpnId, NwConstants.DEL_FLOW);
                        }
                        if (router.isEnableSnat()) {
                            ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerUuid, networkId);
                            if (extNwProvType == null) {
                                return;
                            }
                            LOG.info("remove : SNAT enabled for router {}", routerUuid);
                            String externalVpnName = NatUtil.getAssociatedVPN(dataBroker, routerData.get().getNetworkId());
                            NatUtil.removeSNATFromDPN(dataBroker, mdsalManager, idManager, naptSwitchHA, dpnId, router, routerId, vpnId, externalVpnName, extNwProvType, confTx);
                        } else {
                            LOG.info("remove : SNAT is not enabled for router {} to handle removeDPN event {}", routerUuid, dpnId);
                        }
                    }));
                }, NatConstants.NAT_DJC_MAX_RETRIES);
            }
        // end of controller based SNAT
        }
    }
}