From d2664a4f307a833e293b2dfbe44d9ab6579eef2d Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Thu, 13 Jul 2017 10:41:27 +0200 Subject: HONEYCOMB-369: configurable BGP peers BGP peer configuration is no longer read from bgp-peer.json file. Netconf/Restconf is can be used instead. BGP peer configuration in HC follows openconfig-extensions model (as in ODL BGP): * http://docs.opendaylight.org/en/stable-boron/user-guide/bgp-user-guide.html#bgp-peering * http://docs.opendaylight.org/en/stable-boron/user-guide/bgp-user-guide.html#bgp-application-peer-and-programmable-rib Change-Id: I91aa6c4fc0923edbacf6cd10abd3957569a4f8c6 Signed-off-by: Marek Gradzki (cherry picked from commit a3d562afdd96d4c37fe608af99f364e879ee92b6) --- .../infra/bgp/neighbors/BgpPeerWriterFactory.java | 110 +++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 infra/northbound/bgp/src/main/java/io/fd/honeycomb/infra/bgp/neighbors/BgpPeerWriterFactory.java (limited to 'infra/northbound/bgp/src/main/java/io/fd/honeycomb/infra/bgp/neighbors/BgpPeerWriterFactory.java') diff --git a/infra/northbound/bgp/src/main/java/io/fd/honeycomb/infra/bgp/neighbors/BgpPeerWriterFactory.java b/infra/northbound/bgp/src/main/java/io/fd/honeycomb/infra/bgp/neighbors/BgpPeerWriterFactory.java new file mode 100644 index 000000000..064c70b57 --- /dev/null +++ b/infra/northbound/bgp/src/main/java/io/fd/honeycomb/infra/bgp/neighbors/BgpPeerWriterFactory.java @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.honeycomb.infra.bgp.neighbors; + +import com.google.common.collect.Sets; +import com.google.inject.Inject; +import io.fd.honeycomb.infra.bgp.BgpConfiguration; +import io.fd.honeycomb.translate.impl.write.GenericListWriter; +import io.fd.honeycomb.translate.write.WriterFactory; +import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder; +import javax.annotation.Nonnull; +import org.opendaylight.protocol.bgp.openconfig.spi.BGPOpenConfigMappingService; +import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry; +import org.opendaylight.protocol.bgp.rib.impl.spi.RIB; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.multiprotocol.rev151009.bgp.common.afi.safi.list.AfiSafi; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AfiSafis; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Config; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Timers; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Transport; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbors.Neighbor; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.top.Bgp; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.top.bgp.Neighbors; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.network.instance.rev151018.network.instance.top.NetworkInstances; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.network.instance.rev151018.network.instance.top.network.instances.NetworkInstance; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.network.instance.rev151018.network.instance.top.network.instances.network.instance.Protocols; +import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.network.instance.rev151018.network.instance.top.network.instances.network.instance.protocols.Protocol; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.AfiSafi1; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.Config1; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.Config2; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.Protocol1; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * Initializes writer for Bgp Neighbors ({@link Neighbor} node) and all its parents required by HC infra. + */ +public final class BgpPeerWriterFactory implements WriterFactory { + private static final InstanceIdentifier NETWORK_INSTANCE_ID = + InstanceIdentifier.create(NetworkInstances.class) + .child(NetworkInstance.class); + + private static final InstanceIdentifier PROTOCOL_ID = + NETWORK_INSTANCE_ID.child(Protocols.class).child(Protocol.class); + + private static final InstanceIdentifier NEIGHBOR_ID = + PROTOCOL_ID.augmentation(Protocol1.class).child(Bgp.class).child(Neighbors.class).child(Neighbor.class); + + @Inject + private BgpConfiguration configuration; + @Inject + private RIB globalRib; + @Inject + private BGPOpenConfigMappingService mappingService; + @Inject + private BGPPeerRegistry peerRegistry; + + @Override + public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) { + // NetworkInstances + // NetworkInstance = + registry.add(new GenericListWriter<>(NETWORK_INSTANCE_ID, + new NetworkInstanceCustomizer(configuration.bgpNetworkInstanceName))); + + // Protocols + // Protocol = + registry.add( + new GenericListWriter<>(PROTOCOL_ID, new ProtocolCustomizer(configuration.bgpProtocolInstanceName.get()))); + + // Protocol1 augmentation (from bgp-openconfig-extensions) + // Bgp + // Neighbors + // Neighbor= + final InstanceIdentifier neighbor = InstanceIdentifier.create(Neighbor.class); + registry.subtreeAdd( + // TODO (HONEYCOMB-359): there might be more subnodes that needs to be handled + Sets.newHashSet( + neighbor.child(Config.class), + neighbor.child(Config.class).augmentation(Config2.class), + neighbor.child(AfiSafis.class), + neighbor.child(AfiSafis.class).child(AfiSafi.class), + neighbor.child(AfiSafis.class).child(AfiSafi.class).augmentation(AfiSafi1.class), + neighbor.child(Timers.class), + neighbor.child(Timers.class).child( + org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.timers.Config.class), + neighbor.child(Transport.class), + neighbor.child(Transport.class).child( + org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.transport.Config.class), + neighbor.child(Transport.class).child( + org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.transport.Config.class) + .augmentation(Config1.class) + ), + new GenericListWriter<>( + NEIGHBOR_ID, + new NeighborCustomizer(globalRib, peerRegistry, mappingService))); + } +} + -- cgit 1.2.3-korg