2 * Copyright (c) 2015 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
8 package org.opendaylight.groupbasedpolicy.neutron.mapper.mapping;
10 import static com.google.common.base.Preconditions.checkNotNull;
12 import java.util.HashSet;
15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
16 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
17 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
19 import org.opendaylight.groupbasedpolicy.neutron.gbp.util.NeutronGbpIidFactory;
20 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkClient;
21 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkService;
22 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.MappingUtils;
23 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.NetworkUtils;
24 import org.opendaylight.groupbasedpolicy.util.DataStoreHelper;
25 import org.opendaylight.groupbasedpolicy.util.IidFactory;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L2BridgeDomainId;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L2FloodDomainId;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L3ContextId;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.Name;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContext;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContextBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.provider.networks.as.l2.flood.domains.ProviderPhysicalNetworkAsL2FloodDomain;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.provider.networks.as.l2.flood.domains.ProviderPhysicalNetworkAsL2FloodDomainBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomain;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomainBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2FloodDomain;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2FloodDomainBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L3Context;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L3ContextBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.Networks;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.Network;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
46 import org.slf4j.Logger;
47 import org.slf4j.LoggerFactory;
49 import com.google.common.base.Optional;
50 import com.google.common.base.Strings;
52 public class NeutronNetworkAware implements NeutronAware<Network> {
54 private static final Logger LOG = LoggerFactory.getLogger(NeutronNetworkAware.class);
55 public static final InstanceIdentifier<Network> NETWORK_WILDCARD_IID =
56 InstanceIdentifier.builder(Neutron.class).child(Networks.class).child(Network.class).build();
57 private final DataBroker dataProvider;
58 private final Set<TenantId> tenantsWithRouterAndNetworkSeviceEntities = new HashSet<>();
60 public NeutronNetworkAware(DataBroker dataProvider) {
61 this.dataProvider = checkNotNull(dataProvider);
65 public void onCreated(Network network, Neutron neutron) {
66 LOG.trace("created network - {}", network);
67 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
68 TenantId tenantId = new TenantId(network.getTenantId().getValue());
70 ContextId ctxId = new ContextId(network.getUuid().getValue());
71 ForwardingContextBuilder fwdCtxBuilder = new ForwardingContextBuilder()
73 .setContextType(MappingUtils.L3_CONTEXT);
74 if (!Strings.isNullOrEmpty(network.getName())) {
76 name = new Name(network.getName());
77 fwdCtxBuilder.setName(name);
78 } catch (Exception e) {
80 LOG.info("Name of Neutron Network '{}' is ignored.", network.getName());
81 LOG.debug("Name exception", e);
85 ForwardingContext l3Context = fwdCtxBuilder.build();
87 fwdCtxBuilder.setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
89 .setParent(MappingUtils.createParent(ctxId, MappingUtils.L3_CONTEXT));
90 ForwardingContext l2Bd = fwdCtxBuilder.build();
92 fwdCtxBuilder.setContextType(MappingUtils.L2_FLOOD_DOMAIN).setParent(
93 MappingUtils.createParent(ctxId, MappingUtils.L2_BRDIGE_DOMAIN));
94 ForwardingContext l2Fd = fwdCtxBuilder.build();
96 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.l3ContextIid(tenantId, ctxId), l3Context, true);
97 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, ctxId), l2Bd, true);
98 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.l2FloodDomainIid(tenantId, ctxId), l2Fd, true);
100 createTenantNetworkDomains(network, tenantId, rwTx);
102 if (!tenantsWithRouterAndNetworkSeviceEntities.contains(tenantId)) {
103 tenantsWithRouterAndNetworkSeviceEntities.add(tenantId);
104 NetworkService.writeNetworkServiceEntitiesToTenant(tenantId, rwTx);
105 NetworkService.writeDhcpClauseWithConsProvEic(tenantId, null, rwTx);
106 NetworkService.writeDnsClauseWithConsProvEic(tenantId, null, rwTx);
107 NetworkService.writeMgmtClauseWithConsProvEic(tenantId, null, rwTx);
108 NetworkClient.writeNetworkClientEntitiesToTenant(tenantId, rwTx);
109 NetworkClient.writeConsumerNamedSelector(tenantId, NetworkService.DHCP_CONTRACT_CONSUMER_SELECTOR, rwTx);
110 NetworkClient.writeConsumerNamedSelector(tenantId, NetworkService.DNS_CONTRACT_CONSUMER_SELECTOR, rwTx);
111 NetworkClient.writeConsumerNamedSelector(tenantId, NetworkService.MGMT_CONTRACT_CONSUMER_SELECTOR, rwTx);
113 if (!NetworkUtils.getPhysicalNetwork(network).isEmpty() && !NetworkUtils.getSegmentationId(network).isEmpty()) {
114 addProviderPhysicalNetworkMapping(tenantId, ctxId, NetworkUtils.getSegmentationId(network), rwTx);
115 addProviderPhysicalNetworkMapping(tenantId, new L2FloodDomainId(ctxId.getValue()),
116 NetworkUtils.getSegmentationId(network), rwTx);
118 DataStoreHelper.submitToDs(rwTx);
122 private void createTenantNetworkDomains(Network network, TenantId tenantId, ReadWriteTransaction rwTx) {
124 L3ContextBuilder l3CtxBuilder = new L3ContextBuilder();
125 L2FloodDomainBuilder l2FdBuilder = new L2FloodDomainBuilder();
126 L2BridgeDomainBuilder l2BdBuilder = new L2BridgeDomainBuilder();
127 if (!Strings.isNullOrEmpty(network.getName())) {
129 name = new Name(network.getName());
130 l3CtxBuilder.setName(name);
131 l2FdBuilder.setName(name);
132 l2BdBuilder.setName(name);
133 } catch (Exception e) {
135 LOG.info("Name of Neutron Network '{}' is ignored.", network.getName());
136 LOG.debug("Name exception", e);
139 L2FloodDomainId l2FdId = new L2FloodDomainId(network.getUuid().getValue());
140 L3ContextId l3ContextId = new L3ContextId(l2FdId);
141 L3Context l3Context = l3CtxBuilder.setId(l3ContextId).build();
142 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.l3ContextIid(tenantId, l3Context.getId()), l3Context, true);
144 L2BridgeDomainId l2BdId = new L2BridgeDomainId(l2FdId);
145 L2BridgeDomain l2Bd = l2BdBuilder.setId(l2BdId).setParent(l3Context.getId()).build();
146 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd, true);
148 L2FloodDomain l2Fd = l2FdBuilder.setId(l2FdId).setParent(l2BdId).build();
149 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.l2FloodDomainIid(tenantId, l2FdId), l2Fd, true);
152 private void addProviderPhysicalNetworkMapping(TenantId tenantId, ContextId ctxId, String segmentationId,
153 WriteTransaction wTx) {
154 ProviderPhysicalNetworkAsL2FloodDomain provNetAsL2Fd = new ProviderPhysicalNetworkAsL2FloodDomainBuilder().setTenantId(
156 .setL2FloodDomainId(ctxId)
157 .setSegmentationId(segmentationId)
159 wTx.put(LogicalDatastoreType.OPERATIONAL,
160 NeutronGbpIidFactory.providerPhysicalNetworkAsL2FloodDomainIid(tenantId, ctxId), provNetAsL2Fd);
164 private void addProviderPhysicalNetworkMapping(TenantId tenantId, L2FloodDomainId l2FdId, String segmentationId,
165 WriteTransaction wTx) {
166 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.provider.physical.networks.as.l2.flood.domains.ProviderPhysicalNetworkAsL2FloodDomain provNetAsL2Fd = new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.provider.physical.networks.as.l2.flood.domains.ProviderPhysicalNetworkAsL2FloodDomainBuilder().setTenantId(
168 .setL2FloodDomainId(new L2FloodDomainId(l2FdId.getValue()))
169 .setSegmentationId(segmentationId)
171 wTx.put(LogicalDatastoreType.OPERATIONAL,
172 NeutronGbpIidFactory.providerPhysicalNetworkAsL2FloodDomainIid(tenantId, l2FdId), provNetAsL2Fd);
176 public void onUpdated(Network oldItem, Network newItem, Neutron oldNeutron, Neutron newNeutron) {
177 LOG.trace("updated network - OLD: {} \nNEW: {}", oldItem, newItem);
178 // TODO only name can be updated
182 public void onDeleted(Network network, Neutron oldNeutron, Neutron newNeutron) {
183 LOG.trace("deleted network - {}", network);
184 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
185 TenantId tenantId = new TenantId(network.getTenantId().getValue());
186 ContextId id = new ContextId(network.getUuid().getValue());
187 Optional<ForwardingContext> potentialL2Fd = DataStoreHelper.removeIfExists(LogicalDatastoreType.CONFIGURATION,
188 IidFactory.l2FloodDomainIid(tenantId, id), rwTx);
189 if (!potentialL2Fd.isPresent()) {
190 LOG.warn("Illegal state - l2-flood-domain {} does not exist.", id.getValue());
193 Optional<ForwardingContext> potentialL2Bd = DataStoreHelper.removeIfExists(LogicalDatastoreType.CONFIGURATION,
194 IidFactory.l2BridgeDomainIid(tenantId, id), rwTx);
195 if (!potentialL2Bd.isPresent()) {
196 LOG.warn("Illegal state - l2-bridge-domain {} does not exist.", id.getValue());
199 Optional<ForwardingContext> potentialL3Ctx = DataStoreHelper.removeIfExists(LogicalDatastoreType.CONFIGURATION,
200 IidFactory.l3ContextIid(tenantId, id), rwTx);
201 if (!potentialL3Ctx.isPresent()) {
202 LOG.warn("Illegal state - l3-context {} does not exist.", id.getValue());
205 removeTenantNetworkDomains(network, tenantId, rwTx);
206 DataStoreHelper.submitToDs(rwTx);
210 private void removeTenantNetworkDomains(Network network, TenantId tenantId, ReadWriteTransaction rwTx) {
211 L2FloodDomainId l2FdId = new L2FloodDomainId(network.getUuid().getValue());
212 Optional<L2FloodDomain> potentialL2Fd = DataStoreHelper.removeIfExists(LogicalDatastoreType.CONFIGURATION,
213 IidFactory.l2FloodDomainIid(tenantId, l2FdId), rwTx);
214 if (!potentialL2Fd.isPresent()) {
215 LOG.warn("Illegal state - l2-flood-domain {} does not exist.", l2FdId.getValue());
219 L2BridgeDomainId l2BdId = new L2BridgeDomainId(l2FdId);
220 Optional<L2BridgeDomain> potentialL2Bd = DataStoreHelper.removeIfExists(LogicalDatastoreType.CONFIGURATION,
221 IidFactory.l2BridgeDomainIid(tenantId, l2BdId), rwTx);
222 if (!potentialL2Bd.isPresent()) {
223 LOG.warn("Illegal state - l2-bridge-domain {} does not exist.", l2BdId.getValue());
226 L3ContextId l3CtxId = new L3ContextId(l2FdId);
227 Optional<L3Context> potentialL3Ctx = DataStoreHelper.removeIfExists(LogicalDatastoreType.CONFIGURATION,
228 IidFactory.l3ContextIid(tenantId, l3CtxId), rwTx);
229 if (!potentialL3Ctx.isPresent()) {
230 LOG.warn("Illegal state - l3-context {} does not exist.", l3CtxId.getValue());