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.ArrayList;
13 import java.util.List;
16 import javax.annotation.Nullable;
18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
19 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
20 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
21 import org.opendaylight.groupbasedpolicy.domain_extension.l2_l3.util.L2L3IidFactory;
22 import org.opendaylight.groupbasedpolicy.neutron.gbp.util.NeutronGbpIidFactory;
23 import org.opendaylight.groupbasedpolicy.neutron.mapper.EndpointRegistrator;
24 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkClient;
25 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkService;
26 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.MappingUtils;
27 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.PortUtils;
28 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.SubnetUtils;
29 import org.opendaylight.groupbasedpolicy.util.DataStoreHelper;
30 import org.opendaylight.groupbasedpolicy.util.IidFactory;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.RegisterEndpointInput;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.RegisterEndpointInputBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInput;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInputBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.common.endpoint.fields.NetworkContainmentBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.common.endpoint.fields.network.containment.containment.NetworkDomainContainmentBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpoint;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpointBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.ParentEndpointCaseBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.endpoint._case.ParentEndpoint;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.endpoint._case.ParentEndpointBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.register.endpoint.input.AddressEndpointReg;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.register.endpoint.input.AddressEndpointRegBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.unregister.endpoint.input.AddressEndpointUnreg;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.unregister.endpoint.input.AddressEndpointUnregBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L2BridgeDomainId;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L3ContextId;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.NetworkDomainId;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.UniqueId;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3Address;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3AddressBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointKey;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2Builder;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3Builder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.IpPrefixType;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.L3Context;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.MacAddressType;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContext;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContextBuilder;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.NetworkDomain;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.gbp.by.neutron.mappings.base.endpoints.by.ports.BaseEndpointByPort;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.gbp.by.neutron.mappings.endpoints.by.ports.EndpointByPort;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.base.endpoints.PortByBaseEndpoint;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.base.endpoints.PortByBaseEndpointKey;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.endpoints.PortByEndpoint;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomain;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomainBuilder;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.port.attributes.FixedIps;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.Ports;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet;
81 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
82 import org.slf4j.Logger;
83 import org.slf4j.LoggerFactory;
85 import com.google.common.base.Optional;
86 import com.google.common.collect.ImmutableList;
88 public class NeutronPortAware implements NeutronAware<Port> {
90 private static final Logger LOG = LoggerFactory.getLogger(NeutronPortAware.class);
91 public static final InstanceIdentifier<Port> PORT_WILDCARD_IID =
92 InstanceIdentifier.builder(Neutron.class).child(Ports.class).child(Port.class).build();
93 private final DataBroker dataProvider;
94 private final EndpointRegistrator epRegistrator;
96 public NeutronPortAware(DataBroker dataProvider, EndpointRegistrator epRegistrator) {
97 this.dataProvider = checkNotNull(dataProvider);
98 this.epRegistrator = checkNotNull(epRegistrator);
102 public void onCreated(Port port, Neutron neutron) {
103 LOG.trace("created port - {}", port);
104 if (PortUtils.isRouterInterfacePort(port)) {
105 LOG.trace("Port is router interface port: {}", port.getUuid().getValue());
106 // router interface port can have only one IP
107 Optional<FixedIps> potentialPortIpWithSubnet = PortUtils.resolveFirstFixedIps(port);
108 if (!potentialPortIpWithSubnet.isPresent()) {
109 LOG.warn("Illegal state - router interface port does not contain fixed IPs {}",
113 FixedIps portIpWithSubnet = potentialPortIpWithSubnet.get();
114 ContextId routerL3Context = new ContextId(port.getDeviceId());
115 // change L3Context for all EPs with same subnet as router port
116 changeL3ContextForEpsInSubnet(portIpWithSubnet.getSubnetId(), neutron);
117 // set L3Context as parent for bridge domain which is parent of subnet
118 TenantId tenantId = new TenantId(port.getTenantId().getValue());
119 Optional<Subnet> potentialRouterPortSubnet = SubnetUtils.findSubnet(portIpWithSubnet.getSubnetId(), neutron.getSubnets());
120 if (!potentialRouterPortSubnet.isPresent()) {
121 LOG.warn("Illegal state - router interface port is in subnet which does not exist. {}",
125 Subnet routerPortSubnet = potentialRouterPortSubnet.get();
126 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
127 ContextId l2BdId = new ContextId(routerPortSubnet.getNetworkId().getValue());
128 ForwardingContext l2Bd = new ForwardingContextBuilder().setContextId(l2BdId)
129 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
130 .setParent(MappingUtils.createParent(routerL3Context, MappingUtils.L3_CONTEXT))
132 rwTx.merge(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd);
133 // set virtual router IP for subnet
134 NetworkDomain subnetDomain = NeutronSubnetAware.createSubnet(
135 routerPortSubnet, portIpWithSubnet.getIpAddress());
136 rwTx.merge(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.subnetIid(tenantId, subnetDomain.getNetworkDomainId()), subnetDomain);
138 // does the same for tenant forwarding domains
139 processTenantForwarding(routerPortSubnet, routerL3Context, portIpWithSubnet, tenantId, rwTx);
141 DataStoreHelper.submitToDs(rwTx);
142 } else if (PortUtils.isDhcpPort(port)) {
143 // process as normal port but put it to DHCP group
144 LOG.trace("Port is DHCP port: {}", port.getUuid().getValue());
145 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
146 if (!firstFixedIps.isPresent()) {
147 LOG.warn("DHCP port does not have an IP address. {}", port);
150 FixedIps ipWithSubnet = firstFixedIps.get();
151 NetworkDomainId networkContainment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
152 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
153 epgsFromSecGroups.add(NetworkService.EPG_ID);
155 // BUILD BASE ENDPOINT
156 AddressEndpointRegBuilder l2BaseEp = createBasicMacAddrEpInputBuilder(port, networkContainment,
158 AddressEndpointRegBuilder l3BaseEp = createBasicL3AddrEpInputBuilder(port, networkContainment,
159 epgsFromSecGroups, neutron);
160 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
163 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createEndpointRegFromPort(
164 port, ipWithSubnet, networkContainment, epgsFromSecGroups, neutron);
166 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
167 registerBaseEndpointAndStoreMapping(
168 ImmutableList.<AddressEndpointReg>of(l2BaseEp.build(), l3BaseEp.build()), port, rwTx);
169 registerEndpointAndStoreMapping(epInBuilder.build(), port, rwTx);
170 DataStoreHelper.submitToDs(rwTx);
171 } else if (PortUtils.isNormalPort(port)) {
172 LOG.trace("Port is normal port: {}", port.getUuid().getValue());
173 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = null;
174 AddressEndpointRegBuilder l2BaseEp;
175 AddressEndpointRegBuilder l3BaseEp = null;
176 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
177 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
178 epgsFromSecGroups.add(NetworkClient.EPG_ID);
179 if (firstFixedIps.isPresent()) {
180 // endpoint has only one network containment therefore only first IP is used
181 FixedIps ipWithSubnet = firstFixedIps.get();
182 NetworkDomainId containment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
183 epInBuilder = createEndpointRegFromPort(port, ipWithSubnet, containment, epgsFromSecGroups, neutron);
184 l2BaseEp = createBasicMacAddrEpInputBuilder(port,
185 containment, epgsFromSecGroups);
186 l3BaseEp = createBasicL3AddrEpInputBuilder(port, containment, epgsFromSecGroups, neutron);
187 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
189 NetworkDomainId containment = new NetworkDomainId(port.getNetworkId().getValue());
190 epInBuilder = createEndpointRegFromPort(port, null, containment, epgsFromSecGroups, neutron);
191 l2BaseEp = createBasicMacAddrEpInputBuilder(port, containment, epgsFromSecGroups);
193 List<AddressEndpointReg> baseEpRegs = new ArrayList<>();
194 baseEpRegs.add(l2BaseEp.build());
195 if (l3BaseEp != null) {
196 baseEpRegs.add(l3BaseEp.build());
198 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
199 registerBaseEndpointAndStoreMapping(baseEpRegs, port, rwTx);
200 registerEndpointAndStoreMapping(epInBuilder.build(), port, rwTx);
201 DataStoreHelper.submitToDs(rwTx);
202 } else if (PortUtils.isRouterGatewayPort(port)) {
203 // do nothing because actual trigger is attaching of port to router
204 LOG.trace("Port is router gateway port: {}", port.getUuid().getValue());
205 } else if (PortUtils.isFloatingIpPort(port)) {
206 // do nothing because trigger is floating IP
207 LOG.trace("Port is floating ip: {}", port.getUuid().getValue());
209 LOG.warn("Unknown port: {}", port);
213 private void setParentChildRelationshipForEndpoints(AddressEndpointRegBuilder parentEp,
214 AddressEndpointRegBuilder childEp) {
215 childEp.setParentEndpointChoice(new ParentEndpointCaseBuilder().setParentEndpoint(
216 ImmutableList.<ParentEndpoint>of(createParentEndpoint(parentEp))).build());
217 parentEp.setChildEndpoint(ImmutableList.<ChildEndpoint>of(createChildEndpoint(childEp)));
221 private void processTenantForwarding(Subnet routerPortSubnet, ContextId routerL3Context, FixedIps portIpWithSubnet,
222 TenantId tenantId, ReadWriteTransaction rwTx) {
223 L2BridgeDomainId l2BdId = new L2BridgeDomainId(routerPortSubnet.getNetworkId().getValue());
224 L2BridgeDomain l2Bd = new L2BridgeDomainBuilder().setId(l2BdId).setParent(new L3ContextId(routerL3Context)).build();
225 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd);
226 // set virtual router IP for subnet
227 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.Subnet subnet = NeutronSubnetAware.createTenantSubnet(
228 routerPortSubnet, portIpWithSubnet.getIpAddress());
229 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.subnetIid(tenantId, subnet.getId()), subnet);
233 * Registers endpoint from {@link Port} and method parameters.
234 * Always creates registration input for L2 endpoint.
235 * Creates registration input for L3 endpoint if fixedIps argument is not null.
238 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder createEndpointRegFromPort(
239 Port port, FixedIps fixedIps, NetworkDomainId networkContainment, List<EndpointGroupId> endpointGroupIds, Neutron neutron) {
240 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createBasicEndpointInputBuilder(
241 port).setNetworkContainment(networkContainment);
242 if (fixedIps != null) {
243 L3Address l3Address = resolveL3AddressFromPort(port, fixedIps, neutron);
244 epInBuilder.setL3Address(ImmutableList.of(l3Address));
246 epInBuilder.setEndpointGroups(endpointGroupIds);
250 private void changeL3ContextForEpsInSubnet(Uuid subnetUuid, Neutron neutron) {
251 Set<Port> portsInSameSubnet = PortUtils.findPortsBySubnet(subnetUuid, neutron.getPorts());
252 for (Port portInSameSubnet : portsInSameSubnet) {
253 if (PortUtils.isNormalPort(portInSameSubnet) || PortUtils.isDhcpPort(portInSameSubnet)) {
254 // endpoints are created only from neutron normal port or DHCP port
255 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(portInSameSubnet);
256 if (firstFixedIps.isPresent()) {
257 // endpoint has only one network containment therefore only first IP is used
258 FixedIps ipWithSubnet = firstFixedIps.get();
259 List<EndpointGroupId> endpointGroupIds = new ArrayList<>();
260 if (PortUtils.isDhcpPort(portInSameSubnet)) {
261 endpointGroupIds.add(NetworkService.EPG_ID);
262 } else if (PortUtils.isNormalPort(portInSameSubnet)) {
263 endpointGroupIds.add(NetworkClient.EPG_ID);
265 NetworkDomainId networkContainment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
266 AddressEndpointRegBuilder l2BaseEp = createBasicMacAddrEpInputBuilder(portInSameSubnet,
267 networkContainment, endpointGroupIds);
268 AddressEndpointRegBuilder l3BaseEp = createBasicL3AddrEpInputBuilder(portInSameSubnet,
269 networkContainment, endpointGroupIds, neutron);
270 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
271 AddressEndpointUnreg addrEpUnreg = new AddressEndpointUnregBuilder().setAddress(l3BaseEp.getAddress())
272 .setAddressType(l3BaseEp.getAddressType())
273 .setContextId(new ContextId(portInSameSubnet.getNetworkId().getValue()))
274 .setContextType(l3BaseEp.getContextType())
276 epRegistrator.unregisterEndpoint(addrEpUnreg);
277 epRegistrator.registerEndpoint(l3BaseEp.build());
279 modifyL3ContextForEndpoints(portInSameSubnet, ipWithSubnet, l3BaseEp.getContextId());
285 private ChildEndpoint createChildEndpoint(AddressEndpointRegBuilder builder) {
286 return new ChildEndpointBuilder().setAddress(builder.getAddress())
287 .setAddressType(builder.getAddressType())
288 .setContextId(builder.getContextId())
289 .setContextType(builder.getContextType())
293 private ParentEndpoint createParentEndpoint(AddressEndpointRegBuilder builder) {
294 return new ParentEndpointBuilder().setAddress(builder.getAddress())
295 .setAddressType(builder.getAddressType())
296 .setContextId(builder.getContextId())
297 .setContextType(builder.getContextType())
302 private void modifyL3ContextForEndpoints(Port port, FixedIps resolvedPortFixedIp, ContextId newContextId) {
303 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createBasicEndpointInputBuilder(port);
304 epInBuilder.setNetworkContainment(new NetworkDomainId(resolvedPortFixedIp.getSubnetId().getValue()));
305 L3Address l3Address = new L3AddressBuilder().setL3Context(new L3ContextId(newContextId))
306 .setIpAddress(resolvedPortFixedIp.getIpAddress())
308 epInBuilder.setL3Address(ImmutableList.of(l3Address));
309 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
310 epgsFromSecGroups.add(NetworkClient.EPG_ID);
311 epInBuilder.setEndpointGroups(epgsFromSecGroups);
312 epRegistrator.registerEndpoint(epInBuilder.build());
314 L3ContextId oldL3Context = new L3ContextId(port.getNetworkId().getValue());
315 L3 l3 = new L3Builder().setL3Context(oldL3Context).setIpAddress(resolvedPortFixedIp.getIpAddress()).build();
316 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput epUnreg = new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder().setL3(
317 ImmutableList.of(l3))
319 epRegistrator.unregisterEndpoint(epUnreg);
322 private AddressEndpointRegBuilder createBasicMacAddrEpInputBuilder(Port port,
323 NetworkDomainId networkContainment, @Nullable List<EndpointGroupId> endpointGroupsToAdd) {
324 AddressEndpointRegBuilder addrEpbuilder = new AddressEndpointRegBuilder().setAddressType(MacAddressType.class)
325 .setAddress(port.getMacAddress())
326 .setAddressType(MacAddressType.class)
327 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
328 .setContextId(new ContextId(port.getNetworkId().getValue()))
329 .setTenant(new TenantId(port.getTenantId().getValue()))
330 .setTimestamp(System.currentTimeMillis());
331 List<EndpointGroupId> epgs = concatEndpointGroups(port.getSecurityGroups(), endpointGroupsToAdd);
332 addrEpbuilder.setEndpointGroup(epgs);
333 if (networkContainment != null) {
334 addrEpbuilder.setNetworkContainment(new NetworkContainmentBuilder().setContainment(
335 new NetworkDomainContainmentBuilder().setNetworkDomainId(networkContainment)
336 .setNetworkDomainType(MappingUtils.SUBNET)
339 return addrEpbuilder;
342 private AddressEndpointRegBuilder createBasicL3AddrEpInputBuilder(Port port, NetworkDomainId networkContainment,
343 @Nullable List<EndpointGroupId> endpointGroupsToAdd, Neutron neutron) {
344 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
345 if (!firstFixedIps.isPresent()) {
346 throw new IllegalStateException("Failed to resolve FixedIps for port " + port.getKey()
347 + ". Cannot register L3 Address endpoint.");
349 ContextId resolveL3ContextForPort = resolveL3ContextForPort(port, port.getFixedIps().get(0), neutron);
351 AddressEndpointRegBuilder addrEpbuilder = new AddressEndpointRegBuilder().setAddressType(MacAddressType.class)
352 .setAddress(MappingUtils.ipAddressToStringIpPrefix(firstFixedIps.get().getIpAddress()))
353 .setAddressType(IpPrefixType.class)
354 .setContextType(MappingUtils.L3_CONTEXT)
355 .setContextId(resolveL3ContextForPort)
356 .setTenant(new TenantId(port.getTenantId().getValue()))
357 .setTimestamp(System.currentTimeMillis());
358 List<EndpointGroupId> epgs = concatEndpointGroups(port.getSecurityGroups(), endpointGroupsToAdd);
359 addrEpbuilder.setEndpointGroup(epgs);
360 if (networkContainment != null) {
361 addrEpbuilder.setNetworkContainment(new NetworkContainmentBuilder().setContainment(
362 new NetworkDomainContainmentBuilder().setNetworkDomainId(networkContainment)
363 .setNetworkDomainType(MappingUtils.SUBNET)
366 return addrEpbuilder;
369 private List<EndpointGroupId> concatEndpointGroups(List<Uuid> securityGroups,
370 @Nullable List<EndpointGroupId> endpointGroupsToAdd) {
371 List<EndpointGroupId> epgs = new ArrayList<>();
372 if (securityGroups != null) {
373 for (Uuid sgId : securityGroups) {
374 epgs.add(new EndpointGroupId(sgId.getValue()));
377 if (endpointGroupsToAdd != null) {
378 epgs.addAll(endpointGroupsToAdd);
384 private static org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder createBasicEndpointInputBuilder(
386 return new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder().setL2Context(
387 new L2BridgeDomainId(port.getNetworkId().getValue()))
388 .setMacAddress(new MacAddress(port.getMacAddress()))
389 .setTenant(new TenantId(port.getTenantId().getValue()))
390 .setTimestamp(System.currentTimeMillis());
393 private static List<EndpointGroupId> resolveEpgIdsFromSecGroups(@Nullable List<Uuid> securityGroups) {
394 List<EndpointGroupId> epgIds = new ArrayList<>();
395 if ((securityGroups == null || securityGroups.isEmpty())) {
398 for (Uuid secGrp : securityGroups) {
399 epgIds.add(new EndpointGroupId(secGrp.getValue()));
405 private void registerEndpointAndStoreMapping(
406 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInput regEpInput,
407 Port port, ReadWriteTransaction rwTx) {
408 boolean isRegisteredEndpoint = epRegistrator.registerEndpoint(regEpInput);
409 if (!isRegisteredEndpoint) {
410 LOG.error("Failed to register an endpoint: {}", regEpInput);
413 UniqueId portId = new UniqueId(port.getUuid().getValue());
414 EndpointKey epKey = new EndpointKey(new L2BridgeDomainId(port.getNetworkId().getValue()), new MacAddress(
415 port.getMacAddress()));
416 LOG.trace("Adding Port-Endpoint mapping for port {} (device owner {}) and endpoint {}", port.getUuid()
417 .getValue(), port.getDeviceOwner(), epKey);
418 EndpointByPort endpointByPort = MappingFactory.createEndpointByPort(epKey, portId);
419 rwTx.put(LogicalDatastoreType.OPERATIONAL, NeutronGbpIidFactory.endpointByPortIid(portId), endpointByPort, true);
420 PortByEndpoint portByEndpoint = MappingFactory.createPortByEndpoint(portId, epKey);
421 rwTx.put(LogicalDatastoreType.OPERATIONAL,
422 NeutronGbpIidFactory.portByEndpointIid(epKey.getL2Context(), epKey.getMacAddress()), portByEndpoint,
427 private void unregisterEndpointAndRemoveMapping(
428 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput unregEpInput,
429 Port port, ReadWriteTransaction rwTx) {
430 boolean isUnregisteredEndpoint = epRegistrator.unregisterEndpoint(unregEpInput);
431 if (isUnregisteredEndpoint) {
432 UniqueId portId = new UniqueId(port.getUuid().getValue());
433 EndpointKey epKey = new EndpointKey(new L2BridgeDomainId(port.getNetworkId().getValue()), new MacAddress(
434 port.getMacAddress()));
435 LOG.trace("Removing Port-Endpoint mapping for port {} (device owner {}) and endpoint {}", port.getUuid()
436 .getValue(), port.getDeviceOwner(), epKey);
437 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
438 NeutronGbpIidFactory.endpointByPortIid(portId), rwTx);
439 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
440 NeutronGbpIidFactory.portByEndpointIid(epKey.getL2Context(), epKey.getMacAddress()), rwTx);
444 private void registerBaseEndpointAndStoreMapping(List<AddressEndpointReg> addrEpRegs, Port port,
445 ReadWriteTransaction rwTx) {
446 RegisterEndpointInput regBaseEpInput = new RegisterEndpointInputBuilder().setAddressEndpointReg(addrEpRegs)
449 boolean isRegisteredBaseEndpoint = epRegistrator.registerEndpoint(regBaseEpInput);
450 if (!isRegisteredBaseEndpoint) {
451 LOG.error("Failed to register an address endpoint: {}", addrEpRegs);
454 for (AddressEndpointReg addrEpReg : addrEpRegs) {
455 if (MappingUtils.L2_BRDIGE_DOMAIN.equals(addrEpReg.getContextType())) {
456 UniqueId portId = new UniqueId(port.getUuid().getValue());
457 LOG.trace("Adding Port-BaseEndpoint mapping for port {} (device owner {}) and endpoint {}",
459 AddressEndpointKey addrEpKey = new AddressEndpointKey(addrEpReg.getAddress(),
460 addrEpReg.getAddressType(), addrEpReg.getContextId(), addrEpReg.getContextType());
461 BaseEndpointByPort baseEndpointByPort = MappingFactory.createBaseEndpointByPort(addrEpKey, portId);
462 rwTx.put(LogicalDatastoreType.OPERATIONAL, NeutronGbpIidFactory.baseEndpointByPortIid(portId),
463 baseEndpointByPort, true);
464 PortByBaseEndpoint portByBaseEndpoint = MappingFactory.createPortByBaseEndpoint(portId, addrEpKey);
465 rwTx.put(LogicalDatastoreType.OPERATIONAL,
466 NeutronGbpIidFactory.portByBaseEndpointIid(new PortByBaseEndpointKey(
467 portByBaseEndpoint.getKey())), portByBaseEndpoint, true);
472 private void unregisterEndpointAndRemoveMapping(UnregisterEndpointInput baseEpUnreg, Port port,
473 ReadWriteTransaction rwTx) {
474 boolean isUnregisteredBaseEndpoint = epRegistrator.unregisterEndpoint(baseEpUnreg);
475 if (isUnregisteredBaseEndpoint) {
476 UniqueId portId = new UniqueId(port.getUuid().getValue());
477 EndpointKey epKey = new EndpointKey(new L2BridgeDomainId(port.getNetworkId().getValue()), new MacAddress(
478 port.getMacAddress()));
479 LOG.trace("Removing Port-BaseEndpoint mapping for port {} (device owner {}) and endpoint {}",
480 port.getUuid().getValue(), port.getDeviceOwner(), epKey);
481 PortByBaseEndpointKey portByBaseEndpointKey = new PortByBaseEndpointKey(port.getMacAddress(),
482 MacAddressType.class, new ContextId(port.getNetworkId().getValue()), MappingUtils.L2_BRDIGE_DOMAIN);
483 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
484 NeutronGbpIidFactory.baseEndpointByPortIid(portId), rwTx);
485 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
486 NeutronGbpIidFactory.portByBaseEndpointIid(portByBaseEndpointKey), rwTx);
491 public void onUpdated(Port oldPort, Port newPort, Neutron oldNeutron, Neutron newNeutron) {
492 LOG.trace("updated port - OLD: {}\nNEW: {}", oldPort, newPort);
493 onDeleted(oldPort, oldNeutron, newNeutron);
494 onCreated(newPort, newNeutron);
498 public void onDeleted(Port port, Neutron oldNeutron, Neutron newNeutron) {
499 LOG.trace("deleted port - {}", port);
500 if (PortUtils.isRouterInterfacePort(port)) {
501 LOG.trace("Port is router interface port: {}", port.getUuid().getValue());
502 // router interface port can have only one IP
503 Optional<FixedIps> potentialPortIpWithSubnet = PortUtils.resolveFirstFixedIps(port);
504 if (!potentialPortIpWithSubnet.isPresent()) {
505 LOG.warn("Illegal state - router interface port does not contain fixed IPs {}",
509 FixedIps portIpWithSubnet = potentialPortIpWithSubnet.get();
510 L3ContextId l3Context = new L3ContextId(port.getNetworkId().getValue());
511 // change L3Context for all EPs with same subnet as router port
512 changeL3ContextForEpsInSubnet(portIpWithSubnet.getSubnetId(), oldNeutron);
513 // set L3Context as parent for bridge domain which is parent of subnet
514 TenantId tenantId = new TenantId(port.getTenantId().getValue());
515 Optional<Subnet> potentialRouterPortSubnet = SubnetUtils.findSubnet(portIpWithSubnet.getSubnetId(),
516 oldNeutron.getSubnets());
517 if (!potentialRouterPortSubnet.isPresent()) {
518 LOG.warn("Illegal state - router interface port is in subnet which does not exist. {}", port);
521 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
522 Subnet routerPortSubnet = potentialRouterPortSubnet.get();
523 modifyForwardingOnDelete(routerPortSubnet, l3Context, tenantId, rwTx);
524 ContextId l2BdId = new ContextId(routerPortSubnet.getNetworkId().getValue());
525 ForwardingContext fwdCtx = new ForwardingContextBuilder().setContextId(l2BdId)
526 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
527 .setParent(MappingUtils.createParent(l3Context, MappingUtils.L3_CONTEXT))
529 rwTx.merge(LogicalDatastoreType.CONFIGURATION,
530 L2L3IidFactory.l2BridgeDomainIid(tenantId, fwdCtx.getContextId()), fwdCtx);
531 NetworkDomain subnet = NeutronSubnetAware.createSubnet(routerPortSubnet, null);
532 rwTx.put(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.subnetIid(tenantId, subnet.getNetworkDomainId()),
534 DataStoreHelper.submitToDs(rwTx);
535 } else if (PortUtils.isDhcpPort(port)) {
536 LOG.trace("Port is DHCP port: {}", port.getUuid().getValue());
537 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
538 unregisterEndpointAndRemoveMapping(createUnregisterEndpointInput(port, oldNeutron), port, rwTx);
539 unregisterEndpointAndRemoveMapping(createUnregisterBaseEndpointInput(port, oldNeutron), port, rwTx);
540 DataStoreHelper.submitToDs(rwTx);
541 } else if (PortUtils.isNormalPort(port)) {
542 LOG.trace("Port is normal port: {}", port.getUuid().getValue());
543 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
544 unregisterEndpointAndRemoveMapping(createUnregisterEndpointInput(port, oldNeutron), port, rwTx);
545 unregisterEndpointAndRemoveMapping(createUnregisterBaseEndpointInput(port, oldNeutron), port, rwTx);
546 DataStoreHelper.submitToDs(rwTx);
547 } else if (PortUtils.isRouterGatewayPort(port)) {
548 // do nothing because actual trigger is detaching of port from router
549 LOG.trace("Port is router gateway port: {}", port.getUuid().getValue());
550 } else if (PortUtils.isFloatingIpPort(port)) {
551 // do nothing because trigger is floating IP
552 LOG.trace("Port is floating ip: {}", port.getUuid().getValue());
554 LOG.warn("Unknown port: {}", port);
559 private void modifyForwardingOnDelete(Subnet routerPortSubnet, L3ContextId l3contextId, TenantId tenantId, ReadWriteTransaction rwTx) {
560 L2BridgeDomainId l2BdId = new L2BridgeDomainId(routerPortSubnet.getNetworkId().getValue());
561 L2BridgeDomain l2Bd = new L2BridgeDomainBuilder().setId(l2BdId).setParent(l3contextId).build();
562 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd);
563 // remove virtual router IP for subnet
564 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.Subnet tenantSubnet = NeutronSubnetAware.createTenantSubnet(routerPortSubnet, null);
565 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.subnetIid(tenantId, tenantSubnet.getId()), tenantSubnet);
568 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInput createUnregisterBaseEndpointInput(
569 Port port, Neutron neutron) {
570 UnregisterEndpointInputBuilder inputBuilder = new UnregisterEndpointInputBuilder();
571 List<AddressEndpointUnreg> list = new ArrayList<>();
572 AddressEndpointUnregBuilder addrL2EpUnregBuilder = new AddressEndpointUnregBuilder();
573 addrL2EpUnregBuilder.setAddress(port.getMacAddress())
574 .setAddressType(MacAddressType.class)
575 .setContextId(new ContextId(port.getNetworkId().getValue()))
576 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN);
577 list.add(addrL2EpUnregBuilder.build());
578 Optional<FixedIps> potentialFirstIp = PortUtils.resolveFirstFixedIps(port);
579 if (potentialFirstIp.isPresent()) {
580 ContextId l3ContextId = resolveL3ContextForPort(port, potentialFirstIp.get(), neutron);
581 AddressEndpointUnregBuilder addrL3EpUnregBuilder = new AddressEndpointUnregBuilder();
582 addrL3EpUnregBuilder.setAddress(MappingUtils.ipAddressToStringIpPrefix(potentialFirstIp.get().getIpAddress()))
583 .setAddressType(IpPrefixType.class)
584 .setContextId(l3ContextId)
585 .setContextType(L3Context.class);
586 list.add(addrL3EpUnregBuilder.build());
588 inputBuilder.setAddressEndpointUnreg(list);
589 return inputBuilder.build();
593 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput createUnregisterEndpointInput(
594 Port port, Neutron neutron) {
595 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder inputBuilder =
596 new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder();
597 L2 l2Ep = new L2Builder().setL2Context(new L2BridgeDomainId(port.getNetworkId().getValue()))
598 .setMacAddress(new MacAddress(port.getMacAddress()))
600 inputBuilder.setL2(ImmutableList.of(l2Ep));
601 // we've registered EP with only first IP so remove only EP with first IP
602 Optional<FixedIps> potentialFirstIp = PortUtils.resolveFirstFixedIps(port);
603 if (potentialFirstIp.isPresent()) {
604 FixedIps firstIp = potentialFirstIp.get();
605 L3Address l3Address = resolveL3AddressFromPort(port, firstIp, neutron);
606 L3 l3 = new L3Builder().setIpAddress(l3Address.getIpAddress())
607 .setL3Context(l3Address.getL3Context())
609 inputBuilder.setL3(ImmutableList.of(l3));
611 return inputBuilder.build();
615 private static L3Address resolveL3AddressFromPort(Port port, FixedIps portFixedIPs, Neutron neutron) {
616 Set<Port> routerIfacePorts = PortUtils.findRouterInterfacePorts(neutron.getPorts());
617 for (Port routerIfacePort : routerIfacePorts) {
618 Uuid routerIfacePortSubnet = routerIfacePort.getFixedIps().get(0).getSubnetId();
619 // if port is in the same subnet as router interface then we want to use L3Context of
621 if (portFixedIPs.getSubnetId().equals(routerIfacePortSubnet)) {
622 L3ContextId epL3ContextId = new L3ContextId(routerIfacePort.getDeviceId());
623 LOG.trace("Router interface port was found in the same subnet as port have {}", port);
624 return new L3AddressBuilder().setL3Context(epL3ContextId)
625 .setIpAddress(portFixedIPs.getIpAddress())
629 return new L3AddressBuilder().setL3Context(new L3ContextId(port.getNetworkId().getValue()))
630 .setIpAddress(portFixedIPs.getIpAddress())
634 private static ContextId resolveL3ContextForPort(Port port, FixedIps portFixedIPs, Neutron neutron) {
635 Set<Port> routerIfacePorts = PortUtils.findRouterInterfacePorts(neutron.getPorts());
636 for (Port routerIfacePort : routerIfacePorts) {
637 Uuid routerIfacePortSubnet = routerIfacePort.getFixedIps().get(0).getSubnetId();
638 // if port is in the same subnet as router interface then we want to use L3Context of
640 if (portFixedIPs.getSubnetId().equals(routerIfacePortSubnet)) {
641 LOG.trace("Router interface port was found in the same subnet as port have {}", port);
642 return new ContextId(routerIfacePort.getDeviceId());
645 return new ContextId(port.getNetworkId().getValue());