+++ /dev/null
-/**
- * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
- * <p>
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package io.fd.honeycomb.vbd.impl;
-
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.SettableFuture;
-import java.util.ArrayList;
-import java.util.List;
-import javax.annotation.Nullable;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.MountPointService;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.external.reference.rev160129.ExternalReference;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.Vpp;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceAugmentationBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VxlanTunnel;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.L2;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.L2Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.Vxlan;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VxlanBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.l2.base.attributes.interconnection.BridgeBasedBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.BridgeDomains;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomainBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomainKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.TerminationPointVbridgeAugment;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.TopologyVbridgeAugment;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.network.topology.topology.TunnelParameters;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.network.topology.topology.node.termination.point.InterfaceType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.network.topology.topology.node.termination.point._interface.type.UserInterface;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Class which is used for manipulation with VPP
- */
-final class VppModifier {
- private static final Long DEFAULT_ENCAP_VRF_ID = 0L;
-
- private static final Logger LOG = LoggerFactory.getLogger(BridgeDomain.class);
- private final MountPointService mountService;
- private final String bridgeDomainName;
- private TopologyVbridgeAugment config;
- private final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomain> iiBridgeDomainOnVPP;
-
-
- VppModifier(final MountPointService mountService, final String bridgeDomainName) {
- this.mountService = mountService;
- this.bridgeDomainName = bridgeDomainName;
- this.iiBridgeDomainOnVPP = InstanceIdentifier.create(Vpp.class)
- .child(BridgeDomains.class)
- .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomain.class, new BridgeDomainKey(bridgeDomainName));
- }
-
- /**
- * Tryies to read ipv4 addresses from all specified {@code iiToVpps } vpps.
- *
- * @param iiToVpps collection of instance identifiers which points to concrete mount points.
- * @return future which contains list of ip addreases in the same order as was specified in {@code iiToVpps}
- */
- @SafeVarargs
- final ListenableFuture<List<Optional<Ipv4AddressNoZone>>> readIpAddressesFromVpps(final KeyedInstanceIdentifier<Node, NodeKey>... iiToVpps) {
- final List<ListenableFuture<Optional<Ipv4AddressNoZone>>> ipv4Futures = new ArrayList<>(iiToVpps.length);
- for (final KeyedInstanceIdentifier<Node, NodeKey> iiToVpp : iiToVpps) {
- ipv4Futures.add(readIpAddressFromVpp(iiToVpp));
- }
- return Futures.successfulAsList(ipv4Futures);
- }
-
- /**
- * Passes through interfaces at mount point specified via {@code iiToVpp}.
- *
- * When first ipv4 address is found then it is returned.
- *
- * @param iiToVpp instance idenfifier which point to mounted vpp
- * @return if set ipv4 address is found at mounted vpp then it is returned as future. Otherwise absent value is returned
- * in future or exception which has been thrown
- */
- private ListenableFuture<Optional<Ipv4AddressNoZone>> readIpAddressFromVpp(final KeyedInstanceIdentifier<Node, NodeKey> iiToVpp) {
- final SettableFuture<Optional<Ipv4AddressNoZone>> resultFuture = SettableFuture.create();
-
- final DataBroker vppDataBroker = VbdUtil.resolveDataBrokerForMountPoint(iiToVpp, mountService);
- if (vppDataBroker != null) {
- final ReadOnlyTransaction rTx = vppDataBroker.newReadOnlyTransaction();
- final CheckedFuture<Optional<Interfaces>, ReadFailedException> interfaceStateFuture
- = rTx.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(Interfaces.class));
-
- Futures.addCallback(interfaceStateFuture, new FutureCallback<Optional<Interfaces>>() {
- @Override
- public void onSuccess(final Optional<Interfaces> optInterfaces) {
- if (optInterfaces.isPresent()) {
- for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface intf : optInterfaces.get().getInterface()) {
- final Interface1 interface1 = intf.getAugmentation(Interface1.class);
- if (interface1 != null) {
- final Ipv4 ipv4 = interface1.getIpv4();
- if (ipv4 != null) {
- final List<Address> addresses = ipv4.getAddress();
- if (!addresses.isEmpty()) {
- final Ipv4AddressNoZone ip = addresses.iterator().next().getIp();
- if (ip != null) {
- resultFuture.set(Optional.of(ip));
- break;
- }
- }
- }
- }
- }
- } else {
- LOG.debug("There is no inferface with ipv4 address set at VPP {}.", iiToVpp);
- resultFuture.set(Optional.<Ipv4AddressNoZone>absent());
- }
- }
-
- @Override
- public void onFailure(Throwable t) {
- resultFuture.setException(t);
- }
- });
- } else {
- LOG.debug("Data broker for vpp {} is missing.", iiToVpp);
- resultFuture.set(Optional.<Ipv4AddressNoZone>absent());
- }
- return resultFuture;
- }
-
- void createVirtualInterfaceOnVpp(final Ipv4AddressNoZone ipSrc, final Ipv4AddressNoZone ipDst, final KeyedInstanceIdentifier<Node, NodeKey> iiToVpp,
- final Integer vxlanTunnelId) {
- final Vxlan vxlanData = prepareVxlan(ipSrc, ipDst);
- final Interface intfData = prepareVirtualInterfaceData(vxlanData, vxlanTunnelId);
-
- final DataBroker vppDataBroker = VbdUtil.resolveDataBrokerForMountPoint(iiToVpp, mountService);
- if (vppDataBroker != null) {
- final WriteTransaction wTx = vppDataBroker.newWriteOnlyTransaction();
- final KeyedInstanceIdentifier<Interface, InterfaceKey> iiToInterface
- = InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(VbdUtil.provideVxlanId(vxlanTunnelId)));
- wTx.put(LogicalDatastoreType.CONFIGURATION, iiToInterface, intfData);
- final CheckedFuture<Void, TransactionCommitFailedException> submitFuture = wTx.submit();
- Futures.addCallback(submitFuture, new FutureCallback<Void>() {
- @Override
- public void onSuccess(@Nullable Void result) {
- LOG.debug("Writing super virtual interface to {} finished successfully.",iiToVpp.getKey().getNodeId());
- }
-
- @Override
- public void onFailure(Throwable t) {
- LOG.debug("Writing super virtual interface to {} failed.", iiToVpp.getKey().getNodeId(), t);
- }
- });
- } else {
- LOG.debug("Writing virtual interface {} to VPP {} wasn't successfull because missing data broker.", VbdUtil.provideVxlanId(vxlanTunnelId), iiToVpp);
- }
- }
-
- private static Interface prepareVirtualInterfaceData(final Vxlan vxlan, Integer vxlanTunnelId) {
- final InterfaceBuilder interfaceBuilder = new InterfaceBuilder();
- //TODO implement tunnel counter
- interfaceBuilder.setName(VbdUtil.provideVxlanId(vxlanTunnelId));
- interfaceBuilder.setType(VxlanTunnel.class);
- VppInterfaceAugmentationBuilder vppInterfaceAugmentationBuilder = new VppInterfaceAugmentationBuilder();
- vppInterfaceAugmentationBuilder.setVxlan(vxlan);
- interfaceBuilder.addAugmentation(VppInterfaceAugmentation.class, vppInterfaceAugmentationBuilder.build());
- return interfaceBuilder.build();
- }
-
- private Vxlan prepareVxlan(final Ipv4AddressNoZone ipSrc, final Ipv4AddressNoZone ipDst) {
- final VxlanBuilder vxlanBuilder = new VxlanBuilder();
- vxlanBuilder.setSrc(new IpAddress(ipSrc));
- vxlanBuilder.setDst(new IpAddress(ipDst));
- final TunnelParameters tunnelParameters = config.getTunnelParameters();
- if (tunnelParameters instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.network.topology.topology.tunnel.parameters.Vxlan) {
- org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.network.topology.topology.tunnel.parameters.Vxlan vxlan =
- (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.network.topology.topology.tunnel.parameters.Vxlan) tunnelParameters;
- //TODO: handle NPE
- vxlanBuilder.setVni(vxlan.getVxlan().getVni());
- }
- vxlanBuilder.setEncapVrfId(DEFAULT_ENCAP_VRF_ID);
- return vxlanBuilder.build();
- }
-
- void addInterfaceToBridgeDomainOnVpp(final DataBroker vppDataBroker, final TerminationPointVbridgeAugment termPointVbridgeAug) {
- final InterfaceType interfaceType = termPointVbridgeAug.getInterfaceType();
- if (interfaceType instanceof UserInterface) {
- //REMARK: according contract in YANG model this should be URI to data on mount point (accroding to RESTCONF)
- //It was much more easier to just await concrete interface name, thus isn't necessary parse it (splitting on '/')
- final ExternalReference userInterface = ((UserInterface) interfaceType).getUserInterface();
- final KeyedInstanceIdentifier<Interface, InterfaceKey> iiToVpp =
- InstanceIdentifier.create(Interfaces.class)
- .child(Interface.class, new InterfaceKey(userInterface.getValue()));
- InstanceIdentifier<L2> iiToV3poL2 = iiToVpp.augmentation(VppInterfaceAugmentation.class).child(L2.class);
- LOG.debug("Writing L2 data to configuration DS to concrete interface.");
- final WriteTransaction wTx = vppDataBroker.newWriteOnlyTransaction();
- wTx.put(LogicalDatastoreType.CONFIGURATION, iiToV3poL2, prepareL2Data(), true);
- wTx.submit();
- }
- }
-
- ListenableFuture<Void> addVppToBridgeDomain(final KeyedInstanceIdentifier<Node, NodeKey> iiToVpp, final Node node) {
- final DataBroker vppDataBroker = VbdUtil.resolveDataBrokerForMountPoint(iiToVpp, mountService);
- if (vppDataBroker != null) {
- final WriteTransaction wTx = vppDataBroker.newWriteOnlyTransaction();
- wTx.put(LogicalDatastoreType.CONFIGURATION, iiBridgeDomainOnVPP, prepareNewBridgeDomainData(), true);
- return wTx.submit();
- }
- return Futures.immediateFailedFuture(new IllegalStateException("Data broker for vpp is missing"));
- }
-
- private org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomain
- prepareNewBridgeDomainData() {
- final BridgeDomainBuilder bridgeDomainBuilder = new BridgeDomainBuilder(config);
- bridgeDomainBuilder.setName(bridgeDomainName);
- return bridgeDomainBuilder.build();
- }
-
-
-
- private L2 prepareL2Data() {
- final L2Builder l2Builder = new L2Builder();
- final BridgeBasedBuilder bridgeBasedBuilder = new BridgeBasedBuilder();
- bridgeBasedBuilder.setSplitHorizonGroup((short) 0);
- bridgeBasedBuilder.setBridgedVirtualInterface(false);
- bridgeBasedBuilder.setBridgeDomain(bridgeDomainName);
- l2Builder.setInterconnection(bridgeBasedBuilder.build());
- return l2Builder.build();
- }
-
- public void setConfig(final TopologyVbridgeAugment config) {
- this.config = config;
- }
-}
Code Review / honeycomb.git / blobdiff