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

Example 26 with CONFIGURATION

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

the class NeutronvpnUtils method updateVpnInstanceWithBgpVpnType.

public void updateVpnInstanceWithBgpVpnType(VpnInstance.BgpvpnType bgpvpnType, @NonNull Uuid vpnName) {
    jobCoordinator.enqueueJob("VPN-" + vpnName.getValue(), () -> {
        VpnInstance vpnInstance = getVpnInstance(vpnName);
        if (vpnInstance == null) {
            LOG.error("updateVpnInstanceWithBgpVpnType: Failed to Update VpnInstance {} with BGP-VPN type {}." + "VpnInstance is does not exist in the CONFIG. Do nothing.", vpnName.getValue(), bgpvpnType);
            return Collections.emptyList();
        }
        if (vpnInstance.isL2vpn()) {
            LOG.error("updateVpnInstanceWithBgpVpnType: Failed to Update VpnInstance {} with BGP-VPN type {}." + "VpnInstance is L2 instance. Do nothing.", vpnName.getValue(), bgpvpnType);
            return Collections.emptyList();
        }
        VpnInstanceBuilder builder = new VpnInstanceBuilder(vpnInstance);
        builder.setBgpvpnType(bgpvpnType);
        InstanceIdentifier<VpnInstance> vpnIdentifier = InstanceIdentifier.builder(VpnInstances.class).child(VpnInstance.class, new VpnInstanceKey(vpnName.getValue())).build();
        LOG.info("updateVpnInstanceWithBgpVpnType: Successfully updated the VpnInstance {} with BGP-VPN type {}", vpnName.getValue(), bgpvpnType);
        return Collections.singletonList(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> tx.merge(vpnIdentifier, builder.build())));
    });
}

Example 27 with CONFIGURATION

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

the class NexthopManager method removeDcGwLoadBalancingGroup.

/**
 * This method is invoked when the neighbor is removed from DS.
 * All the LB groups which point to the given destination will be deleted.
 */
public void removeDcGwLoadBalancingGroup(Uint64 dpnId, String destinationIp) {
    jobCoordinator.enqueueJob(FibHelper.getJobKeyForDcGwLoadBalancingGroup(dpnId), () -> {
        List<String> availableDcGws = fibUtil.getL3VpnDcGateWays();
        if (availableDcGws.contains(destinationIp)) {
            availableDcGws.remove(destinationIp);
        }
        List<ListenableFuture<?>> futures = new ArrayList<>();
        futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL, operationalTx -> {
            futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, configTx -> {
                availableDcGws.forEach(dcGwIp -> {
                    List<String> dcGws = Arrays.asList(dcGwIp, destinationIp);
                    Collections.sort(dcGws);
                    String nextHopKey = FibUtil.getGreLbGroupKey(dcGws);
                    Optional<Nexthops> optionalNextHops = fibUtil.getNexthops(nextHopKey);
                    if (!optionalNextHops.isPresent()) {
                        return;
                    }
                    Nexthops nexthops = optionalNextHops.get();
                    final String groupId = nexthops.getGroupId();
                    final long groupIdValue = Long.parseLong(groupId);
                    Group group = MDSALUtil.buildGroup(groupIdValue, nextHopKey, GroupTypes.GroupSelect, MDSALUtil.buildBucketLists(Collections.emptyList()));
                    LOG.trace("Removed LB group {} on dpn {}", group, dpnId);
                    try {
                        mdsalApiManager.removeGroup(configTx, dpnId, group);
                    } catch (ExecutionException | InterruptedException e) {
                        LOG.error("Group removal failed for group {} with exception", groupId, e);
                    }
                    removeNextHopPointer(nextHopKey);
                    FibUtil.removeOrUpdateNextHopInfo(dpnId, nextHopKey, groupId, nexthops, operationalTx);
                });
                synchronized (getDcGateWaySyncKey(destinationIp)) {
                    FibUtil.removeL3vpnDcGateWay(destinationIp, operationalTx);
                }
            }));
        }));
        return futures;
    }, RETRY_COUNT);
}

Example 28 with CONFIGURATION

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

the class NexthopManager method createDcGwLoadBalancingGroup.

public void createDcGwLoadBalancingGroup(Uint64 dpnId, String destinationIp, Class<? extends TunnelTypeBase> tunnelType) {
    jobCoordinator.enqueueJob(FibHelper.getJobKeyForDcGwLoadBalancingGroup(dpnId), () -> {
        List<ListenableFuture<?>> futures = new ArrayList<>();
        futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL, operationalTx -> {
            synchronized (getDcGateWaySyncKey(destinationIp)) {
                FibUtil.addL3vpnDcGateWay(destinationIp, operationalTx);
            }
            futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, configTx -> {
                List<String> availableDcGws = getDcGwIps();
                requireNonNull(availableDcGws, "There are no dc-gws present");
                int noOfDcGws = availableDcGws.size();
                if (noOfDcGws == 1) {
                    LOG.trace("There are no enough DC GateWays {} present to program LB group", availableDcGws);
                    return;
                }
                if (availableDcGws.contains(destinationIp)) {
                    availableDcGws.remove(destinationIp);
                }
                availableDcGws.forEach(dcGwIp -> {
                    List<String> dcGws = Arrays.asList(dcGwIp, destinationIp);
                    Collections.sort(dcGws);
                    String groupIdKey = FibUtil.getGreLbGroupKey(dcGws);
                    Long groupId = createNextHopPointer(groupIdKey);
                    List<Bucket> listBucket = new ArrayList<>();
                    for (int index = 0; index < dcGws.size(); index++) {
                        if (isTunnelUp(dcGws.get(index), dpnId, tunnelType)) {
                            listBucket.add(buildBucketForDcGwLbGroup(dcGws.get(index), dpnId, index, tunnelType, true));
                        }
                    }
                    Group group = MDSALUtil.buildGroup(groupId, groupIdKey, GroupTypes.GroupSelect, MDSALUtil.buildBucketLists(listBucket));
                    mdsalApiManager.addGroup(configTx, dpnId, group);
                    FibUtil.updateLbGroupInfo(dpnId, groupIdKey, groupId.toString(), operationalTx);
                    LOG.trace("LB group {} towards DC-GW installed on dpn {}. Group - {}", groupIdKey, dpnId, group);
                });
            }));
        }));
        return futures;
    }, RETRY_COUNT);
}

Example 29 with CONFIGURATION

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

the class VrfEntryListener method populateExternalRoutesOnDpn.

public void populateExternalRoutesOnDpn(final Uint64 dpnId, final Uint32 vpnId, final String rd, final String localNextHopIp, final String remoteNextHopIp) {
    LOG.trace("populateExternalRoutesOnDpn : dpn {}, vpn {}, rd {}, localNexthopIp {} , remoteNextHopIp {} ", dpnId, vpnId, rd, localNextHopIp, remoteNextHopIp);
    InstanceIdentifier<VrfTables> id = buildVrfId(rd);
    final VpnInstanceOpDataEntry vpnInstance = fibUtil.getVpnInstance(rd);
    List<SubTransaction> txnObjects = new ArrayList<>();
    final Optional<VrfTables> vrfTable;
    try {
        vrfTable = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
    } catch (ExecutionException | InterruptedException e) {
        LOG.error("populateExternalRoutesOnDpn: Exception while reading the VrfTable for the rd {}", rd, e);
        return;
    }
    if (vrfTable.isPresent()) {
        jobCoordinator.enqueueJob(FibUtil.getJobKeyForVpnIdDpnId(vpnId, dpnId), () -> Collections.singletonList(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> {
            final ReentrantLock lock = lockFor(vpnInstance);
            lock.lock();
            try {
                vrfTable.get().nonnullVrfEntry().values().stream().filter(vrfEntry -> RouteOrigin.BGP == RouteOrigin.value(vrfEntry.getOrigin())).forEach(bgpRouteVrfEntryHandler.getConsumerForCreatingRemoteFib(dpnId, vpnId, rd, remoteNextHopIp, vrfTable, TransactionAdapter.toWriteTransaction(tx), txnObjects));
            } finally {
                lock.unlock();
            }
        })));
    }
}

Example 30 with CONFIGURATION

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

the class VrfEntryListener method cleanUpDpnForVpn.

public void cleanUpDpnForVpn(final Uint64 dpnId, final Uint32 vpnId, final String rd, final FutureCallback<List<?>> callback) {
    LOG.trace("cleanUpDpnForVpn: Remove dpn {} for vpn {} : cleanUpDpnForVpn", dpnId, rd);
    jobCoordinator.enqueueJob(FibUtil.getJobKeyForVpnIdDpnId(vpnId, dpnId), () -> {
        InstanceIdentifier<VrfTables> id = buildVrfId(rd);
        final VpnInstanceOpDataEntry vpnInstance = fibUtil.getVpnInstance(rd);
        List<SubTransaction> txnObjects = new ArrayList<>();
        final Optional<VrfTables> vrfTable = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
        List<ListenableFuture<?>> futures = new ArrayList<>();
        if (!vrfTable.isPresent()) {
            LOG.error("cleanUpDpnForVpn: VRF Table not available for RD {}", rd);
            if (callback != null) {
                ListenableFuture<List<Object>> listenableFuture = Futures.allAsList(futures);
                Futures.addCallback(listenableFuture, callback, MoreExecutors.directExecutor());
            }
            return futures;
        }
        final ReentrantLock lock = lockFor(vpnInstance);
        lock.lock();
        try {
            futures.add(retryingTxRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> {
                String vpnName = fibUtil.getVpnNameFromId(vpnInstance.getVpnId());
                for (final VrfEntry vrfEntry : vrfTable.get().nonnullVrfEntry().values()) {
                    /* parentRd is only filled for external PNF cases where the interface on the external
                             * network VPN are used to cleanup the flows. For all other cases, use "rd" for
                             * #fibUtil.isInterfacePresentInDpn().
                             * */
                    String parentRd = vrfEntry.getParentVpnRd() != null ? vrfEntry.getParentVpnRd() : rd;
                    /* Handle subnet routes here */
                    SubnetRoute subnetRoute = vrfEntry.augmentation(SubnetRoute.class);
                    if (subnetRoute != null && !fibUtil.isInterfacePresentInDpn(parentRd, dpnId)) {
                        LOG.trace("SUBNETROUTE: cleanUpDpnForVpn: Cleaning subnetroute {} on dpn {}" + " for vpn {}", vrfEntry.getDestPrefix(), dpnId, rd);
                        baseVrfEntryHandler.makeConnectedRoute(dpnId, vpnId, vrfEntry, rd, null, NwConstants.DEL_FLOW, TransactionAdapter.toWriteTransaction(tx), null);
                        Map<RoutePathsKey, RoutePaths> keyRoutePathsMap = vrfEntry.getRoutePaths();
                        if (keyRoutePathsMap != null) {
                            for (RoutePaths routePath : keyRoutePathsMap.values()) {
                                makeLFibTableEntry(dpnId, routePath.getLabel(), null, DEFAULT_FIB_FLOW_PRIORITY, NwConstants.DEL_FLOW, tx);
                                LOG.trace("SUBNETROUTE: cleanUpDpnForVpn: Released subnetroute label {}" + " for rd {} prefix {}", routePath.getLabel(), rd, vrfEntry.getDestPrefix());
                            }
                        }
                        installSubnetBroadcastAddrDropRule(dpnId, rd, vpnId, vrfEntry, NwConstants.DEL_FLOW, tx);
                        continue;
                    }
                    // ping responder for router interfaces
                    RouterInterface routerInt = vrfEntry.augmentation(RouterInterface.class);
                    if (routerInt != null) {
                        LOG.trace("Router augmented vrfentry found for rd:{}, uuid:{}, ip:{}, mac:{}", rd, routerInt.getUuid(), routerInt.getIpAddress(), routerInt.getMacAddress());
                        routerInterfaceVrfEntryHandler.installRouterFibEntry(vrfEntry, dpnId, vpnId, routerInt.getIpAddress(), new MacAddress(routerInt.getMacAddress()), NwConstants.DEL_FLOW);
                        continue;
                    }
                    // Handle local flow deletion for imports
                    if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.SELF_IMPORTED) {
                        java.util.Optional<Uint32> optionalLabel = FibUtil.getLabelFromRoutePaths(vrfEntry);
                        if (optionalLabel.isPresent()) {
                            List<String> nextHopList = FibHelper.getNextHopListFromRoutePaths(vrfEntry);
                            LabelRouteInfo lri = getLabelRouteInfo(optionalLabel.get());
                            if (isPrefixAndNextHopPresentInLri(vrfEntry.getDestPrefix(), nextHopList, lri) && Objects.equals(lri.getDpnId(), dpnId)) {
                                deleteLocalFibEntry(vpnId, rd, vrfEntry);
                            }
                        }
                    }
                    // Passing null as we don't know the dpn
                    // to which prefix is attached at this point
                    List<String> usedRds = VpnExtraRouteHelper.getUsedRds(dataBroker, vpnInstance.getVpnId(), vrfEntry.getDestPrefix());
                    Optional<Routes> extraRouteOptional;
                    // an adjacency in the vpn
                    if (usedRds != null && !usedRds.isEmpty()) {
                        if (usedRds.size() > 1) {
                            LOG.error("The extra route prefix is still present in some DPNs");
                            return;
                        } else {
                            extraRouteOptional = VpnExtraRouteHelper.getVpnExtraroutes(dataBroker, vpnName, usedRds.get(0), vrfEntry.getDestPrefix());
                        }
                    } else {
                        extraRouteOptional = Optional.empty();
                    }
                    if (RouteOrigin.BGP.getValue().equals(vrfEntry.getOrigin())) {
                        bgpRouteVrfEntryHandler.deleteRemoteRoute(null, dpnId, vpnId, vrfTable.get().key(), vrfEntry, extraRouteOptional, TransactionAdapter.toWriteTransaction(tx), txnObjects);
                    } else {
                        if (subnetRoute == null || !fibUtil.isInterfacePresentInDpn(parentRd, dpnId)) {
                            baseVrfEntryHandler.deleteRemoteRoute(null, dpnId, vpnId, vrfTable.get().key(), vrfEntry, extraRouteOptional, TransactionAdapter.toWriteTransaction(tx));
                        }
                    }
                }
            }));
        } finally {
            lock.unlock();
        }
        if (callback != null) {
            ListenableFuture<List<Object>> listenableFuture = Futures.allAsList(futures);
            Futures.addCallback(listenableFuture, callback, MoreExecutors.directExecutor());
        }
        return futures;
    });
}