2 * Copyright (c) 2015 Intel, Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.groupbasedpolicy.neutron.mapper.mapping;
11 import static com.google.common.base.Preconditions.checkNotNull;
13 import com.google.common.base.Objects;
15 import java.util.concurrent.ExecutionException;
17 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
18 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
20 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.Utils;
21 import org.opendaylight.groupbasedpolicy.util.DataStoreHelper;
22 import org.opendaylight.groupbasedpolicy.util.IidFactory;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L3ContextId;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.l3endpoint.rev151217.NatAddress;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.l3endpoint.rev151217.NatAddressBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.Floatingips;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.floatingips.Floatingip;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.floatingips.FloatingipBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
35 public class NeutronFloatingIpAware implements NeutronAware<Floatingip> {
37 private static final Logger LOG = LoggerFactory.getLogger(NeutronFloatingIpAware.class);
38 public static final InstanceIdentifier<Floatingip> FLOATING_IP_WILDCARD_IID =
39 InstanceIdentifier.builder(Neutron.class).child(Floatingips.class).child(Floatingip.class).build();
40 private final DataBroker dataProvider;
42 public NeutronFloatingIpAware(DataBroker dataProvider) {
43 this.dataProvider = checkNotNull(dataProvider);
47 public void onCreated(Floatingip floatingIP, Neutron neutron) {
48 LOG.trace("created floatingIp - {}", floatingIP);
49 // TODO implement onCreate properly and replace tmp workaround
50 if (floatingIP.getFixedIpAddress() != null && floatingIP.getPortId() != null
51 && floatingIP.getRouterId() != null) {
52 Floatingip unassociatedFloatingIp =
53 new FloatingipBuilder(floatingIP).setFixedIpAddress(null).setPortId(null).setRouterId(null).build();
54 onUpdated(unassociatedFloatingIp, floatingIP, neutron, neutron);
59 public void onUpdated(Floatingip oldFloatingIp, Floatingip newFloatingIp, Neutron oldNeutron, Neutron newNeutron) {
60 LOG.trace("updated floatingIP - OLD: {}\nNEW: {}", oldFloatingIp, newFloatingIp);
61 IpAddress oldEpIp = oldFloatingIp.getFixedIpAddress();
62 IpAddress newEpIp = newFloatingIp.getFixedIpAddress();
63 if (Objects.equal(oldEpIp, newEpIp)) {
64 // floating IP was not moved from one port to the other
67 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
68 Utils.syncNat(rwTx, oldFloatingIp, newFloatingIp);
69 syncNatForEndpoint(rwTx, oldFloatingIp, newFloatingIp);
70 boolean isSubmitToDsSuccessful = DataStoreHelper.submitToDs(rwTx);
71 if (!isSubmitToDsSuccessful) {
72 LOG.warn("Nat address {} was not added to endpoint {}", newFloatingIp.getFloatingIpAddress(), newEpIp);
77 private void syncNatForEndpoint(ReadWriteTransaction rwTx, Floatingip oldFloatingIp, Floatingip newFloatingIp) {
78 IpAddress oldEpIp = oldFloatingIp.getFixedIpAddress();
79 IpAddress newEpIp = newFloatingIp.getFixedIpAddress();
80 IpAddress epNatIp = newFloatingIp.getFloatingIpAddress();
81 if (oldEpIp != null && oldFloatingIp.getRouterId() != null) {
82 L3ContextId routerL3ContextId = new L3ContextId(oldFloatingIp.getRouterId().getValue());
83 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
84 IidFactory.l3EndpointIid(routerL3ContextId, oldEpIp).augmentation(NatAddress.class), rwTx);
86 if (epNatIp != null && newEpIp != null && newFloatingIp.getRouterId() != null) {
87 L3ContextId routerL3ContextId = new L3ContextId(newFloatingIp.getRouterId().getValue());
88 NatAddress nat = new NatAddressBuilder().setNatAddress(epNatIp).build();
89 LOG.info("Adding NAT augmentation {} for endpoint (deperecated model) {}", epNatIp, newEpIp.getValue());
90 rwTx.put(LogicalDatastoreType.OPERATIONAL,
91 IidFactory.l3EndpointIid(routerL3ContextId, newEpIp).augmentation(NatAddress.class), nat, true);
96 public void onDeleted(Floatingip floatingIP, Neutron oldNeutron, Neutron newNeutron) {
97 LOG.trace("deleted floatingIP - {}", floatingIP);
98 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
99 Utils.removeNat(rwTx, floatingIP);
102 } catch (InterruptedException | ExecutionException e) {
103 LOG.error("Failed to remove floating IP {}. {}", floatingIP, e);