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

Example 41 with Configuration

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

the class ElanInstanceEntityOwnershipListener method ownershipChanged.

@SuppressWarnings("checkstyle:IllegalCatch")
@Override
public void ownershipChanged(EntityOwnershipChange ownershipChange) {
    LOG.info("Entity Ownership changed for the entity: {}", ownershipChange);
    if (!ownershipChange.getState().isOwner()) {
        if (ft != null) {
            ft.cancel(false);
            ft = null;
        }
        return;
    }
    if (!ownershipChange.getState().wasOwner() && ownershipChange.getState().isOwner()) {
        if (ft != null) {
            ft.cancel(false);
            ft = null;
        }
        ft = scheduler.getScheduledExecutorService().schedule(() -> {
            try {
                // check if i'm the owner
                if (ownershipChange.getState().isOwner()) {
                    LOG.info("Elan Entity owner is: {}", ownershipChange);
                    txRunner.callWithNewReadOnlyTransactionAndClose(CONFIGURATION, tx -> {
                        l2GatewayConnectionListener.loadL2GwConnectionCache(tx);
                    });
                    InstanceIdentifier<ElanDpnInterfaces> elanDpnInterfacesInstanceIdentifier = InstanceIdentifier.builder(ElanDpnInterfaces.class).build();
                    txRunner.callWithNewReadOnlyTransactionAndClose(OPERATIONAL, tx -> {
                        Optional<ElanDpnInterfaces> optional = Optional.empty();
                        try {
                            optional = tx.read(elanDpnInterfacesInstanceIdentifier).get();
                        } catch (ExecutionException | InterruptedException e) {
                            LOG.error("Exception While reading ElanDpnInterfaces", e);
                        }
                        if (optional.isPresent() && optional.get().getElanDpnInterfacesList() != null) {
                            LOG.debug("Found elan dpn interfaces list");
                            optional.get().nonnullElanDpnInterfacesList().values().forEach(elanDpnInterfacesList -> {
                                List<DpnInterfaces> dpnInterfaces = new ArrayList<>(elanDpnInterfacesList.nonnullDpnInterfaces().values());
                                InstanceIdentifier<ElanDpnInterfacesList> parentIid = InstanceIdentifier.builder(ElanDpnInterfaces.class).child(ElanDpnInterfacesList.class, new ElanDpnInterfacesListKey(elanDpnInterfacesList.getElanInstanceName())).build();
                                for (DpnInterfaces dpnInterface : dpnInterfaces) {
                                    LOG.debug("Found elan dpn interfaces");
                                    elanDpnInterfaceClusteredListener.add(parentIid.child(DpnInterfaces.class, dpnInterface.key()), dpnInterface);
                                }
                            });
                        }
                    });
                } else {
                    LOG.info("Not the owner for Elan entity {}", ownershipChange);
                }
                ft = null;
            } catch (Exception e) {
                LOG.error("Failed to read mdsal ", e);
            }
        }, ELAN_EOS_DELAY, TimeUnit.MINUTES);
    }
}

Example 42 with Configuration

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

the class NeutronvpnManager method updateVpnForSubnet.

@Nullable
private Subnetmap updateVpnForSubnet(Uuid oldVpnId, Uuid newVpnId, Uuid subnet, boolean isBeingAssociated) {
    LOG.debug("Moving subnet {} from oldVpn {} to newVpn {} ", subnet.getValue(), oldVpnId.getValue(), newVpnId.getValue());
    Uuid networkUuid = neutronvpnUtils.getSubnetmap(subnet).getNetworkId();
    Network network = neutronvpnUtils.getNeutronNetwork(networkUuid);
    boolean netIsExternal = NeutronvpnUtils.getIsExternal(network);
    Uuid vpnExtUuid = netIsExternal ? neutronvpnUtils.getInternetvpnUuidBoundToSubnetRouter(subnet) : null;
    Subnetmap sn = updateSubnetNode(subnet, null, newVpnId, vpnExtUuid);
    if (sn == null) {
        LOG.error("Updating subnet {} with newVpn {} failed", subnet.getValue(), newVpnId.getValue());
        return sn;
    }
    /* vpnExtUuid will contain the value only on if the subnet is V6 and it is already been
         * associated with internet BGP-VPN.
         */
    if (vpnExtUuid != null) {
        /* Update V6 Internet default route match with new VPN metadata.
             * isBeingAssociated = true means oldVpnId is same as routerId
             * isBeingAssociated = false means newVpnId is same as routerId
            */
        if (isBeingAssociated) {
            neutronvpnUtils.updateVpnInstanceWithFallback(oldVpnId, vpnExtUuid, true);
        } else {
            neutronvpnUtils.updateVpnInstanceWithFallback(newVpnId, vpnExtUuid, true);
        }
    }
    // Update Router Interface first synchronously.
    // CAUTION:  Please DONOT make the router interface VPN Movement as an asynchronous commit again !
    ListenableFuture<?> future = txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> updateVpnInterface(newVpnId, oldVpnId, neutronvpnUtils.getNeutronPort(sn.getRouterInterfacePortId()), isBeingAssociated, true, tx, false));
    Futures.addCallback(future, new FutureCallback<Object>() {

        @Override
        public void onSuccess(Object result) {
            // Check for ports on this subnet and update association of
            // corresponding vpn-interfaces to external vpn
            List<Uuid> portList = sn.getPortList();
            if (portList != null) {
                for (Uuid port : portList) {
                    LOG.debug("Updating vpn-interface for port {} isBeingAssociated {}", port.getValue(), isBeingAssociated);
                    jobCoordinator.enqueueJob("PORT-" + port.getValue(), () -> Collections.singletonList(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> updateVpnInterface(newVpnId, oldVpnId, neutronvpnUtils.getNeutronPort(port), isBeingAssociated, false, tx, false))));
                }
            }
        }

        @Override
        public void onFailure(Throwable throwable) {
            LOG.error("Failed to update router interface {} in subnet {} from oldVpnId {} to newVpnId {}, " + "returning", sn.getRouterInterfacePortId().getValue(), subnet.getValue(), oldVpnId, newVpnId, throwable);
        }
    }, MoreExecutors.directExecutor());
    return sn;
}

Example 43 with Configuration

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

the class NeutronvpnManager method deleteVpnInterface.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
protected void deleteVpnInterface(String infName, @Nullable String vpnId, @Nullable TypedWriteTransaction<Configuration> wrtConfigTxn) {
    if (wrtConfigTxn == null) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> deleteVpnInterface(infName, vpnId, tx)), LOG, "Error deleting VPN interface {} {}", infName, vpnId);
        return;
    }
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(infName);
    Optional<VpnInterface> optionalVpnInterface;
    try {
        optionalVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
    } catch (ExecutionException | InterruptedException ex) {
        LOG.error("Error during deletion of vpninterface {}", infName, ex);
        return;
    }
    if (!optionalVpnInterface.isPresent()) {
        LOG.warn("Deletion of vpninterface {}, optionalVpnInterface is not present()", infName);
        return;
    }
    if (vpnId != null) {
        VpnInterface vpnInterface = optionalVpnInterface.get();
        Map<VpnInstanceNamesKey, VpnInstanceNames> keyVpnInstanceNamesMap = vpnInterface.getVpnInstanceNames();
        if (keyVpnInstanceNamesMap != null && VpnHelper.doesVpnInterfaceBelongToVpnInstance(vpnId, new ArrayList<>(keyVpnInstanceNamesMap.values()))) {
            VpnHelper.removeVpnInterfaceVpnInstanceNamesFromList(vpnId, new ArrayList<>(keyVpnInstanceNamesMap.values()));
            if (!keyVpnInstanceNamesMap.isEmpty()) {
                LOG.debug("Deleting vpn interface {} not immediately since vpnInstanceName " + "List not empty", infName);
                return;
            }
            VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get()).setVpnInstanceNames(keyVpnInstanceNamesMap);
            wrtConfigTxn.put(vpnIfIdentifier, vpnIfBuilder.build());
        }
    }
    LOG.debug("Deleting vpn interface {}", infName);
    wrtConfigTxn.delete(vpnIfIdentifier);
}

Example 44 with Configuration

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

the class NeutronPortChangeListener method handleRouterInterfaceRemoved.

private void handleRouterInterfaceRemoved(Port routerPort) {
    if (routerPort.getDeviceId() != null) {
        Uuid routerId = new Uuid(routerPort.getDeviceId());
        Uuid infNetworkId = routerPort.getNetworkId();
        elanService.removeKnownL3DmacAddress(routerPort.getMacAddress().getValue(), infNetworkId.getValue());
        Uuid vpnId = ObjectUtils.defaultIfNull(neutronvpnUtils.getVpnForRouter(routerId, true), routerId);
        Map<FixedIpsKey, FixedIps> keyFixedIpsMap = routerPort.nonnullFixedIps();
        boolean vpnInstanceInternetIpVersionRemoved = false;
        Uuid vpnInstanceInternetUuid = null;
        for (FixedIps portIP : keyFixedIpsMap.values()) {
            // Internet VPN : flush InternetVPN first
            Uuid subnetId = portIP.getSubnetId();
            Subnetmap sn = neutronvpnUtils.getSubnetmap(subnetId);
            if (sn != null && sn.getInternetVpnId() != null) {
                if (neutronvpnUtils.shouldVpnHandleIpVersionChangeToRemove(sn, sn.getInternetVpnId())) {
                    vpnInstanceInternetIpVersionRemoved = true;
                    vpnInstanceInternetUuid = sn.getInternetVpnId();
                }
                nvpnManager.updateVpnInternetForSubnet(sn, sn.getInternetVpnId(), false);
            }
        }
        /* Remove ping responder for router interfaces
             *  A router interface reference in a VPN will have to be removed before the host interface references
             * for that subnet in the VPN are removed. This is to ensure that the FIB Entry of the router interface
             *  is not the last entry to be removed for that subnet in the VPN.
             *  If router interface FIB entry is the last to be removed for a subnet in a VPN , then all the host
             *  interface references in the vpn will already have been cleared, which will cause failures in
             *  cleanup of router interface flows*/
        nvpnManager.deleteVpnInterface(routerPort.getUuid().getValue(), null, /* vpn-id */
        null);
        // update RouterInterfaces map
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, confTx -> {
            IpVersionChoice ipVersion = IpVersionChoice.UNDEFINED;
            for (FixedIps portIP : keyFixedIpsMap.values()) {
                Subnetmap sn = neutronvpnUtils.getSubnetmap(portIP.getSubnetId());
                if (null == sn) {
                    LOG.error("Subnetmap for subnet {} not found", portIP.getSubnetId().getValue());
                    continue;
                }
                // router Port have either IPv4 or IPv6, never both
                ipVersion = neutronvpnUtils.getIpVersionFromString(sn.getSubnetIp());
                String ipValue = portIP.getIpAddress().stringValue();
                neutronvpnUtils.removeVpnPortFixedIpToPort(vpnId.getValue(), ipValue, confTx);
                // NOTE:  Please donot change the order of calls to removeSubnetFromVpn and
                // and updateSubnetNodeWithFixedIP
                nvpnManager.removeSubnetFromVpn(vpnId, sn, sn.getInternetVpnId());
                nvpnManager.updateSubnetNodeWithFixedIp(portIP.getSubnetId(), null, null, null, null, null);
            }
            nvpnManager.removeFromNeutronRouterInterfacesMap(routerId, routerPort.getUuid().getValue());
            deleteElanInterface(routerPort.getUuid().getValue(), confTx);
            deleteOfPortInterface(routerPort, confTx);
            jobCoordinator.enqueueJob(routerId.toString(), () -> {
                nvpnNatManager.handleSubnetsForExternalRouter(routerId);
                return Collections.emptyList();
            });
            if (neutronvpnUtils.shouldVpnHandleIpVersionChoiceChange(ipVersion, routerId, false)) {
                LOG.debug("vpnInstanceOpDataEntry is getting update with ip address family {} for VPN {}", ipVersion, vpnId.getValue());
                neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnId.getValue(), ipVersion, false);
            }
        }), LOG, "Error handling interface removal");
        if (vpnInstanceInternetIpVersionRemoved) {
            neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnInstanceInternetUuid.getValue(), IpVersionChoice.IPV6, false);
            neutronvpnUtils.updateVpnInstanceWithFallback(routerId, vpnInstanceInternetUuid, false);
        }
    }
}

Example 45 with Configuration

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

the class NeutronPortChangeListener method handleRouterInterfaceAdded.

private void handleRouterInterfaceAdded(Port routerPort) {
    if (routerPort.getDeviceId() != null) {
        Uuid routerId = new Uuid(routerPort.getDeviceId());
        Uuid infNetworkId = routerPort.getNetworkId();
        Uuid existingVpnId = neutronvpnUtils.getVpnForNetwork(infNetworkId);
        elanService.addKnownL3DmacAddress(routerPort.getMacAddress().getValue(), infNetworkId.getValue());
        if (existingVpnId == null) {
            Set<Uuid> listVpnIds = new HashSet<>();
            Uuid vpnId = neutronvpnUtils.getVpnForRouter(routerId, true);
            if (vpnId == null) {
                vpnId = routerId;
            }
            listVpnIds.add(vpnId);
            Uuid internetVpnId = neutronvpnUtils.getInternetvpnUuidBoundToRouterId(routerId);
            List<Subnetmap> subnetMapList = new ArrayList<>();
            boolean portIsIpv6 = false;
            for (FixedIps portIP : routerPort.nonnullFixedIps().values()) {
                // and addSubnetToVpn here
                if (internetVpnId != null && portIP.getIpAddress().getIpv6Address() != null) {
                    portIsIpv6 = true;
                }
                String ipValue = portIP.getIpAddress().stringValue();
                Uuid subnetId = portIP.getSubnetId();
                nvpnManager.updateSubnetNodeWithFixedIp(subnetId, routerId, routerPort.getUuid(), ipValue, routerPort.getMacAddress().getValue(), vpnId);
                Subnetmap sn = neutronvpnUtils.getSubnetmap(subnetId);
                subnetMapList.add(sn);
            }
            if (portIsIpv6) {
                listVpnIds.add(internetVpnId);
                if (neutronvpnUtils.shouldVpnHandleIpVersionChoiceChange(IpVersionChoice.IPV6, routerId, true)) {
                    neutronvpnUtils.updateVpnInstanceWithIpFamily(internetVpnId.getValue(), IpVersionChoice.IPV6, true);
                    neutronvpnUtils.updateVpnInstanceWithFallback(routerId, internetVpnId, true);
                }
            }
            if (!subnetMapList.isEmpty()) {
                nvpnManager.createVpnInterface(listVpnIds, routerPort, null);
            }
            IpVersionChoice ipVersion = IpVersionChoice.UNDEFINED;
            for (FixedIps portIP : routerPort.nonnullFixedIps().values()) {
                String ipValue = portIP.getIpAddress().stringValue();
                ipVersion = NeutronvpnUtils.getIpVersionFromString(ipValue);
                if (ipVersion.isIpVersionChosen(IpVersionChoice.IPV4)) {
                    nvpnManager.addSubnetToVpn(vpnId, portIP.getSubnetId(), null);
                } else {
                    nvpnManager.addSubnetToVpn(vpnId, portIP.getSubnetId(), internetVpnId);
                }
                LOG.trace("NeutronPortChangeListener Add Subnet Gateway IP {} MAC {} Interface {} VPN {}", ipValue, routerPort.getMacAddress(), routerPort.getUuid().getValue(), vpnId.getValue());
            }
            if (neutronvpnUtils.shouldVpnHandleIpVersionChoiceChange(ipVersion, routerId, true)) {
                LOG.debug("vpnInstanceOpDataEntry is getting update with ip address family {} for VPN {}", ipVersion, vpnId.getValue());
                neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnId.getValue(), ipVersion, true);
            }
            nvpnManager.addToNeutronRouterInterfacesMap(routerId, routerPort.getUuid().getValue());
            jobCoordinator.enqueueJob(routerId.toString(), () -> {
                nvpnNatManager.handleSubnetsForExternalRouter(routerId);
                return Collections.emptyList();
            });
            LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, confTx -> {
                String portInterfaceName = createOfPortInterface(routerPort, confTx);
                createElanInterface(routerPort, portInterfaceName, confTx);
            }), LOG, "Error creating ELAN interface for {}", routerPort);
        } else {
            LOG.error("Neutron network {} corresponding to router interface port {} for neutron router {}" + " already associated to VPN {}", infNetworkId.getValue(), routerPort.getUuid().getValue(), routerId.getValue(), existingVpnId.getValue());
        }
    }
}