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.binding.api.WriteTransaction;
21 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
22 import org.opendaylight.groupbasedpolicy.domain_extension.l2_l3.util.L2L3IidFactory;
23 import org.opendaylight.groupbasedpolicy.neutron.gbp.util.NeutronGbpIidFactory;
24 import org.opendaylight.groupbasedpolicy.neutron.mapper.EndpointRegistrator;
25 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkClient;
26 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkService;
27 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.MappingUtils;
28 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.PortUtils;
29 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.SubnetUtils;
30 import org.opendaylight.groupbasedpolicy.util.DataStoreHelper;
31 import org.opendaylight.groupbasedpolicy.util.IidFactory;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.RegisterEndpointInput;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.RegisterEndpointInputBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInput;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInputBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.common.endpoint.fields.NetworkContainmentBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.common.endpoint.fields.network.containment.containment.NetworkDomainContainmentBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointKey;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpoint;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpointBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.ParentEndpointCaseBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.endpoint._case.ParentEndpoint;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.endpoint._case.ParentEndpointBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.register.endpoint.input.AddressEndpointReg;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.register.endpoint.input.AddressEndpointRegBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.unregister.endpoint.input.AddressEndpointUnreg;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.unregister.endpoint.input.AddressEndpointUnregBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L2BridgeDomainId;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L3ContextId;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.NetworkDomainId;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.UniqueId;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3Address;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3AddressBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointKey;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2Builder;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3Builder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.IpPrefixType;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.L3Context;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.MacAddressType;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContext;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContextBuilder;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.NetworkDomain;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.gbp.by.neutron.mappings.base.endpoints.by.ports.BaseEndpointByPort;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.gbp.by.neutron.mappings.endpoints.by.ports.EndpointByPort;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.base.endpoints.PortByBaseEndpoint;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.base.endpoints.PortByBaseEndpointKey;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.endpoints.PortByEndpoint;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomain;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomainBuilder;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.port.attributes.FixedIps;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.Ports;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet;
82 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
83 import org.slf4j.Logger;
84 import org.slf4j.LoggerFactory;
86 import com.google.common.base.Optional;
87 import com.google.common.collect.ImmutableList;
89 public class NeutronPortAware implements NeutronAware<Port> {
91 private static final Logger LOG = LoggerFactory.getLogger(NeutronPortAware.class);
92 public static final InstanceIdentifier<Port> PORT_WILDCARD_IID =
93 InstanceIdentifier.builder(Neutron.class).child(Ports.class).child(Port.class).build();
94 private final DataBroker dataProvider;
95 private final EndpointRegistrator epRegistrator;
97 public NeutronPortAware(DataBroker dataProvider, EndpointRegistrator epRegistrator) {
98 this.dataProvider = checkNotNull(dataProvider);
99 this.epRegistrator = checkNotNull(epRegistrator);
103 public void onCreated(Port port, Neutron neutron) {
104 LOG.trace("created port - {}", port);
105 if (PortUtils.isRouterInterfacePort(port)) {
106 LOG.trace("Port is router interface port: {}", port.getUuid().getValue());
107 // router interface port can have only one IP
108 Optional<FixedIps> potentialPortIpWithSubnet = PortUtils.resolveFirstFixedIps(port);
109 if (!potentialPortIpWithSubnet.isPresent()) {
110 LOG.warn("Illegal state - router interface port does not contain fixed IPs {}",
114 FixedIps portIpWithSubnet = potentialPortIpWithSubnet.get();
115 ContextId routerL3Context = new ContextId(port.getDeviceId());
116 // change L3Context for all EPs with same subnet as router port
117 changeL3ContextForEpsInSubnet(portIpWithSubnet.getSubnetId(), neutron);
118 // set L3Context as parent for bridge domain which is parent of subnet
119 TenantId tenantId = new TenantId(port.getTenantId().getValue());
120 Optional<Subnet> potentialRouterPortSubnet = SubnetUtils.findSubnet(portIpWithSubnet.getSubnetId(), neutron.getSubnets());
121 if (!potentialRouterPortSubnet.isPresent()) {
122 LOG.warn("Illegal state - router interface port is in subnet which does not exist. {}",
126 Subnet routerPortSubnet = potentialRouterPortSubnet.get();
127 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
128 ContextId l2BdId = new ContextId(routerPortSubnet.getNetworkId().getValue());
129 ForwardingContext l2Bd = new ForwardingContextBuilder().setContextId(l2BdId)
130 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
131 .setParent(MappingUtils.createParent(routerL3Context, MappingUtils.L3_CONTEXT))
133 rwTx.merge(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd, true);
134 // set virtual router IP for subnet
135 NetworkDomain subnetDomain = NeutronSubnetAware.createSubnet(
136 routerPortSubnet, portIpWithSubnet.getIpAddress());
137 rwTx.merge(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.subnetIid(tenantId, subnetDomain.getNetworkDomainId()), subnetDomain);
139 AddressEndpointKey addrEpKey = new AddressEndpointKey(port.getMacAddress().getValue(),
140 MacAddressType.class, new ContextId(port.getNetworkId().getValue()), MappingUtils.L2_BRDIGE_DOMAIN);
141 UniqueId portId = new UniqueId(port.getUuid().getValue());
142 addBaseEndpointMappings(addrEpKey, portId, rwTx);
144 // does the same for tenant forwarding domains
145 processTenantForwarding(routerPortSubnet, routerL3Context, portIpWithSubnet, tenantId, rwTx);
147 DataStoreHelper.submitToDs(rwTx);
148 } else if (PortUtils.isDhcpPort(port)) {
149 // process as normal port but put it to DHCP group
150 LOG.trace("Port is DHCP port: {}", port.getUuid().getValue());
151 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
152 if (!firstFixedIps.isPresent()) {
153 LOG.warn("DHCP port does not have an IP address. {}", port);
156 FixedIps ipWithSubnet = firstFixedIps.get();
157 NetworkDomainId networkContainment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
158 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
159 epgsFromSecGroups.add(NetworkService.EPG_ID);
161 // BUILD BASE ENDPOINT
162 AddressEndpointRegBuilder l2BaseEp = createBasicMacAddrEpInputBuilder(port, networkContainment,
164 AddressEndpointRegBuilder l3BaseEp = createBasicL3AddrEpInputBuilder(port, networkContainment,
165 epgsFromSecGroups, neutron);
166 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
169 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createEndpointRegFromPort(
170 port, ipWithSubnet, networkContainment, epgsFromSecGroups, neutron);
172 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
173 registerBaseEndpointAndStoreMapping(
174 ImmutableList.of(l2BaseEp.build(), l3BaseEp.build()), port, rwTx);
175 registerEndpointAndStoreMapping(epInBuilder.build(), port, rwTx);
176 DataStoreHelper.submitToDs(rwTx);
177 } else if (PortUtils.isNormalPort(port)) {
178 LOG.trace("Port is normal port: {}", port.getUuid().getValue());
179 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = null;
180 AddressEndpointRegBuilder l2BaseEp;
181 AddressEndpointRegBuilder l3BaseEp = null;
182 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
183 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
184 epgsFromSecGroups.add(NetworkClient.EPG_ID);
185 if (firstFixedIps.isPresent()) {
186 // endpoint has only one network containment therefore only first IP is used
187 FixedIps ipWithSubnet = firstFixedIps.get();
188 NetworkDomainId containment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
189 epInBuilder = createEndpointRegFromPort(port, ipWithSubnet, containment, epgsFromSecGroups, neutron);
190 l2BaseEp = createBasicMacAddrEpInputBuilder(port,
191 containment, epgsFromSecGroups);
192 l3BaseEp = createBasicL3AddrEpInputBuilder(port, containment, epgsFromSecGroups, neutron);
193 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
195 NetworkDomainId containment = new NetworkDomainId(port.getNetworkId().getValue());
196 epInBuilder = createEndpointRegFromPort(port, null, containment, epgsFromSecGroups, neutron);
197 l2BaseEp = createBasicMacAddrEpInputBuilder(port, containment, epgsFromSecGroups);
199 List<AddressEndpointReg> baseEpRegs = new ArrayList<>();
200 baseEpRegs.add(l2BaseEp.build());
201 if (l3BaseEp != null) {
202 baseEpRegs.add(l3BaseEp.build());
204 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
205 registerBaseEndpointAndStoreMapping(baseEpRegs, port, rwTx);
206 registerEndpointAndStoreMapping(epInBuilder.build(), port, rwTx);
207 DataStoreHelper.submitToDs(rwTx);
208 } else if (PortUtils.isRouterGatewayPort(port)) {
209 // do nothing because actual trigger is attaching of port to router
210 LOG.trace("Port is router gateway port: {}", port.getUuid().getValue());
211 } else if (PortUtils.isFloatingIpPort(port)) {
212 // do nothing because trigger is floating IP
213 LOG.trace("Port is floating ip: {}", port.getUuid().getValue());
215 LOG.warn("Unknown port: {}", port);
219 private void setParentChildRelationshipForEndpoints(AddressEndpointRegBuilder parentEp,
220 AddressEndpointRegBuilder childEp) {
221 childEp.setParentEndpointChoice(new ParentEndpointCaseBuilder().setParentEndpoint(
222 ImmutableList.<ParentEndpoint>of(createParentEndpoint(parentEp))).build());
223 parentEp.setChildEndpoint(ImmutableList.<ChildEndpoint>of(createChildEndpoint(childEp)));
227 private void processTenantForwarding(Subnet routerPortSubnet, ContextId routerL3Context, FixedIps portIpWithSubnet,
228 TenantId tenantId, ReadWriteTransaction rwTx) {
229 L2BridgeDomainId l2BdId = new L2BridgeDomainId(routerPortSubnet.getNetworkId().getValue());
230 L2BridgeDomain l2Bd = new L2BridgeDomainBuilder().setId(l2BdId).setParent(new L3ContextId(routerL3Context)).build();
231 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd, true);
232 // set virtual router IP for subnet
233 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.Subnet subnet = NeutronSubnetAware.createTenantSubnet(
234 routerPortSubnet, portIpWithSubnet.getIpAddress());
235 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.subnetIid(tenantId, subnet.getId()), subnet);
239 * Registers endpoint from {@link Port} and method parameters.
240 * Always creates registration input for L2 endpoint.
241 * Creates registration input for L3 endpoint if fixedIps argument is not null.
244 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder createEndpointRegFromPort(
245 Port port, FixedIps fixedIps, NetworkDomainId networkContainment, List<EndpointGroupId> endpointGroupIds, Neutron neutron) {
246 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createBasicEndpointInputBuilder(
247 port).setNetworkContainment(networkContainment);
248 if (fixedIps != null) {
249 L3Address l3Address = resolveL3AddressFromPort(port, fixedIps, neutron);
250 epInBuilder.setL3Address(ImmutableList.of(l3Address));
252 epInBuilder.setEndpointGroups(endpointGroupIds);
256 private void changeL3ContextForEpsInSubnet(Uuid subnetUuid, Neutron neutron) {
257 Set<Port> portsInSameSubnet = PortUtils.findPortsBySubnet(subnetUuid, neutron.getPorts());
258 for (Port portInSameSubnet : portsInSameSubnet) {
259 if (PortUtils.isNormalPort(portInSameSubnet) || PortUtils.isDhcpPort(portInSameSubnet)) {
260 // endpoints are created only from neutron normal port or DHCP port
261 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(portInSameSubnet);
262 if (firstFixedIps.isPresent()) {
263 // endpoint has only one network containment therefore only first IP is used
264 FixedIps ipWithSubnet = firstFixedIps.get();
265 List<EndpointGroupId> endpointGroupIds = new ArrayList<>();
266 if (PortUtils.isDhcpPort(portInSameSubnet)) {
267 endpointGroupIds.add(NetworkService.EPG_ID);
268 } else if (PortUtils.isNormalPort(portInSameSubnet)) {
269 endpointGroupIds.add(NetworkClient.EPG_ID);
271 NetworkDomainId networkContainment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
272 AddressEndpointRegBuilder l2BaseEp = createBasicMacAddrEpInputBuilder(portInSameSubnet,
273 networkContainment, endpointGroupIds);
274 AddressEndpointRegBuilder l3BaseEp = createBasicL3AddrEpInputBuilder(portInSameSubnet,
275 networkContainment, endpointGroupIds, neutron);
276 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
277 AddressEndpointUnreg addrEpUnreg = new AddressEndpointUnregBuilder().setAddress(l3BaseEp.getAddress())
278 .setAddressType(l3BaseEp.getAddressType())
279 .setContextId(new ContextId(portInSameSubnet.getNetworkId().getValue()))
280 .setContextType(l3BaseEp.getContextType())
282 epRegistrator.unregisterEndpoint(addrEpUnreg);
283 epRegistrator.registerEndpoint(l3BaseEp.build());
285 modifyL3ContextForEndpoints(portInSameSubnet, ipWithSubnet, l3BaseEp.getContextId());
291 private ChildEndpoint createChildEndpoint(AddressEndpointRegBuilder builder) {
292 return new ChildEndpointBuilder().setAddress(builder.getAddress())
293 .setAddressType(builder.getAddressType())
294 .setContextId(builder.getContextId())
295 .setContextType(builder.getContextType())
299 private ParentEndpoint createParentEndpoint(AddressEndpointRegBuilder builder) {
300 return new ParentEndpointBuilder().setAddress(builder.getAddress())
301 .setAddressType(builder.getAddressType())
302 .setContextId(builder.getContextId())
303 .setContextType(builder.getContextType())
308 private void modifyL3ContextForEndpoints(Port port, FixedIps resolvedPortFixedIp, ContextId newContextId) {
309 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createBasicEndpointInputBuilder(port);
310 epInBuilder.setNetworkContainment(new NetworkDomainId(resolvedPortFixedIp.getSubnetId().getValue()));
311 L3Address l3Address = new L3AddressBuilder().setL3Context(new L3ContextId(newContextId))
312 .setIpAddress(resolvedPortFixedIp.getIpAddress())
314 epInBuilder.setL3Address(ImmutableList.of(l3Address));
315 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
316 epgsFromSecGroups.add(NetworkClient.EPG_ID);
317 epInBuilder.setEndpointGroups(epgsFromSecGroups);
318 epRegistrator.registerEndpoint(epInBuilder.build());
320 L3ContextId oldL3Context = new L3ContextId(port.getNetworkId().getValue());
321 L3 l3 = new L3Builder().setL3Context(oldL3Context).setIpAddress(resolvedPortFixedIp.getIpAddress()).build();
322 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(
323 ImmutableList.of(l3))
325 epRegistrator.unregisterEndpoint(epUnreg);
328 private AddressEndpointRegBuilder createBasicMacAddrEpInputBuilder(Port port,
329 NetworkDomainId networkContainment, @Nullable List<EndpointGroupId> endpointGroupsToAdd) {
330 AddressEndpointRegBuilder addrEpbuilder = new AddressEndpointRegBuilder().setAddressType(MacAddressType.class)
331 .setAddress(port.getMacAddress().getValue())
332 .setAddressType(MacAddressType.class)
333 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
334 .setContextId(new ContextId(port.getNetworkId().getValue()))
335 .setTenant(new TenantId(port.getTenantId().getValue()))
336 .setTimestamp(System.currentTimeMillis());
337 List<EndpointGroupId> epgs = concatEndpointGroups(port.getSecurityGroups(), endpointGroupsToAdd);
338 addrEpbuilder.setEndpointGroup(epgs);
339 if (networkContainment != null) {
340 addrEpbuilder.setNetworkContainment(new NetworkContainmentBuilder().setContainment(
341 new NetworkDomainContainmentBuilder().setNetworkDomainId(networkContainment)
342 .setNetworkDomainType(MappingUtils.SUBNET)
345 return addrEpbuilder;
348 private AddressEndpointRegBuilder createBasicL3AddrEpInputBuilder(Port port, NetworkDomainId networkContainment,
349 @Nullable List<EndpointGroupId> endpointGroupsToAdd, Neutron neutron) {
350 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
351 if (!firstFixedIps.isPresent()) {
352 throw new IllegalStateException("Failed to resolve FixedIps for port " + port.getKey()
353 + ". Cannot register L3 Address endpoint.");
355 ContextId resolveL3ContextForPort = resolveL3ContextForPort(port, port.getFixedIps().get(0), neutron);
357 AddressEndpointRegBuilder addrEpbuilder = new AddressEndpointRegBuilder().setAddressType(MacAddressType.class)
358 .setAddress(MappingUtils.ipAddressToStringIpPrefix(firstFixedIps.get().getIpAddress()))
359 .setAddressType(IpPrefixType.class)
360 .setContextType(MappingUtils.L3_CONTEXT)
361 .setContextId(resolveL3ContextForPort)
362 .setTenant(new TenantId(port.getTenantId().getValue()))
363 .setTimestamp(System.currentTimeMillis());
364 List<EndpointGroupId> epgs = concatEndpointGroups(port.getSecurityGroups(), endpointGroupsToAdd);
365 addrEpbuilder.setEndpointGroup(epgs);
366 if (networkContainment != null) {
367 addrEpbuilder.setNetworkContainment(new NetworkContainmentBuilder().setContainment(
368 new NetworkDomainContainmentBuilder().setNetworkDomainId(networkContainment)
369 .setNetworkDomainType(MappingUtils.SUBNET)
372 return addrEpbuilder;
375 private List<EndpointGroupId> concatEndpointGroups(List<Uuid> securityGroups,
376 @Nullable List<EndpointGroupId> endpointGroupsToAdd) {
377 List<EndpointGroupId> epgs = new ArrayList<>();
378 if (securityGroups != null) {
379 for (Uuid sgId : securityGroups) {
380 epgs.add(new EndpointGroupId(sgId.getValue()));
383 if (endpointGroupsToAdd != null) {
384 epgs.addAll(endpointGroupsToAdd);
390 private static org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder createBasicEndpointInputBuilder(
392 return new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder().setL2Context(
393 new L2BridgeDomainId(port.getNetworkId().getValue()))
394 .setMacAddress(new MacAddress(port.getMacAddress().getValue()))
395 .setTenant(new TenantId(port.getTenantId().getValue()))
396 .setTimestamp(System.currentTimeMillis());
399 private static List<EndpointGroupId> resolveEpgIdsFromSecGroups(@Nullable List<Uuid> securityGroups) {
400 List<EndpointGroupId> epgIds = new ArrayList<>();
401 if ((securityGroups == null || securityGroups.isEmpty())) {
404 for (Uuid secGrp : securityGroups) {
405 epgIds.add(new EndpointGroupId(secGrp.getValue()));
411 private void registerEndpointAndStoreMapping(
412 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInput regEpInput,
413 Port port, ReadWriteTransaction rwTx) {
414 boolean isRegisteredEndpoint = epRegistrator.registerEndpoint(regEpInput);
415 if (!isRegisteredEndpoint) {
416 LOG.error("Failed to register an endpoint: {}", regEpInput);
419 UniqueId portId = new UniqueId(port.getUuid().getValue());
420 EndpointKey epKey = new EndpointKey(new L2BridgeDomainId(port.getNetworkId().getValue()), new MacAddress(
421 port.getMacAddress().getValue()));
422 LOG.trace("Adding Port-Endpoint mapping for port {} (device owner {}) and endpoint {}", port.getUuid()
423 .getValue(), port.getDeviceOwner(), epKey);
424 EndpointByPort endpointByPort = MappingFactory.createEndpointByPort(epKey, portId);
425 rwTx.put(LogicalDatastoreType.OPERATIONAL, NeutronGbpIidFactory.endpointByPortIid(portId), endpointByPort, true);
426 PortByEndpoint portByEndpoint = MappingFactory.createPortByEndpoint(portId, epKey);
427 rwTx.put(LogicalDatastoreType.OPERATIONAL,
428 NeutronGbpIidFactory.portByEndpointIid(epKey.getL2Context(), epKey.getMacAddress()), portByEndpoint,
433 private void unregisterEndpointAndRemoveMapping(
434 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput unregEpInput,
435 Port port, ReadWriteTransaction rwTx) {
436 boolean isUnregisteredEndpoint = epRegistrator.unregisterEndpoint(unregEpInput);
437 if (isUnregisteredEndpoint) {
438 UniqueId portId = new UniqueId(port.getUuid().getValue());
439 EndpointKey epKey = new EndpointKey(new L2BridgeDomainId(port.getNetworkId().getValue()), new MacAddress(
440 port.getMacAddress().getValue()));
441 LOG.trace("Removing Port-Endpoint mapping for port {} (device owner {}) and endpoint {}", port.getUuid()
442 .getValue(), port.getDeviceOwner(), epKey);
443 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
444 NeutronGbpIidFactory.endpointByPortIid(portId), rwTx);
445 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
446 NeutronGbpIidFactory.portByEndpointIid(epKey.getL2Context(), epKey.getMacAddress()), rwTx);
450 private void registerBaseEndpointAndStoreMapping(List<AddressEndpointReg> addrEpRegs, Port port,
451 WriteTransaction wTx) {
452 RegisterEndpointInput regBaseEpInput = new RegisterEndpointInputBuilder().setAddressEndpointReg(addrEpRegs)
455 boolean isRegisteredBaseEndpoint = epRegistrator.registerEndpoint(regBaseEpInput);
456 if (!isRegisteredBaseEndpoint) {
457 LOG.error("Failed to register an address endpoint: {}", addrEpRegs);
460 for (AddressEndpointReg addrEpReg : addrEpRegs) {
461 if (MappingUtils.L2_BRDIGE_DOMAIN.equals(addrEpReg.getContextType())) {
462 UniqueId portId = new UniqueId(port.getUuid().getValue());
463 LOG.trace("Adding Port-BaseEndpoint mapping for port {} (device owner {}) and endpoint {}",
465 AddressEndpointKey addrEpKey = new AddressEndpointKey(addrEpReg.getAddress(),
466 addrEpReg.getAddressType(), addrEpReg.getContextId(), addrEpReg.getContextType());
467 addBaseEndpointMappings(addrEpKey, portId, wTx);
472 private void addBaseEndpointMappings(AddressEndpointKey addrEpKey, UniqueId portId, WriteTransaction wTx) {
473 BaseEndpointByPort baseEndpointByPort = MappingFactory.createBaseEndpointByPort(addrEpKey, portId);
474 wTx.put(LogicalDatastoreType.OPERATIONAL, NeutronGbpIidFactory.baseEndpointByPortIid(portId),
475 baseEndpointByPort, true);
476 PortByBaseEndpoint portByBaseEndpoint = MappingFactory.createPortByBaseEndpoint(portId, addrEpKey);
477 wTx.put(LogicalDatastoreType.OPERATIONAL,
478 NeutronGbpIidFactory.portByBaseEndpointIid(new PortByBaseEndpointKey(
479 portByBaseEndpoint.getKey())), portByBaseEndpoint, true);
482 private void unregisterEndpointAndRemoveMapping(UnregisterEndpointInput baseEpUnreg, Port port,
483 ReadWriteTransaction rwTx) {
484 boolean isUnregisteredBaseEndpoint = epRegistrator.unregisterEndpoint(baseEpUnreg);
485 if (isUnregisteredBaseEndpoint) {
486 UniqueId portId = new UniqueId(port.getUuid().getValue());
487 PortByBaseEndpointKey portByBaseEndpointKey = new PortByBaseEndpointKey(port.getMacAddress().getValue(),
488 MacAddressType.class, new ContextId(port.getNetworkId().getValue()), MappingUtils.L2_BRDIGE_DOMAIN);
489 LOG.trace("Removing Port-BaseEndpoint mapping for port {} (device owner {}) and endpoint {}",
490 port.getUuid().getValue(), port.getDeviceOwner(), portByBaseEndpointKey);
491 removeBaseEndpointMappings(portByBaseEndpointKey, portId, rwTx);
495 private void removeBaseEndpointMappings(PortByBaseEndpointKey portByBaseEndpointKey, UniqueId portId, ReadWriteTransaction rwTx) {
496 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
497 NeutronGbpIidFactory.baseEndpointByPortIid(portId), rwTx);
498 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
499 NeutronGbpIidFactory.portByBaseEndpointIid(portByBaseEndpointKey), rwTx);
503 public void onUpdated(Port oldPort, Port newPort, Neutron oldNeutron, Neutron newNeutron) {
504 LOG.trace("updated port - OLD: {}\nNEW: {}", oldPort, newPort);
505 onDeleted(oldPort, oldNeutron, newNeutron);
506 onCreated(newPort, newNeutron);
510 public void onDeleted(Port port, Neutron oldNeutron, Neutron newNeutron) {
511 LOG.trace("deleted port - {}", port);
512 if (PortUtils.isRouterInterfacePort(port)) {
513 LOG.trace("Port is router interface port: {}", port.getUuid().getValue());
514 // router interface port can have only one IP
515 Optional<FixedIps> potentialPortIpWithSubnet = PortUtils.resolveFirstFixedIps(port);
516 if (!potentialPortIpWithSubnet.isPresent()) {
517 LOG.warn("Illegal state - router interface port does not contain fixed IPs {}",
521 FixedIps portIpWithSubnet = potentialPortIpWithSubnet.get();
522 L3ContextId l3Context = new L3ContextId(port.getNetworkId().getValue());
523 // change L3Context for all EPs with same subnet as router port
524 changeL3ContextForEpsInSubnet(portIpWithSubnet.getSubnetId(), oldNeutron);
525 // set L3Context as parent for bridge domain which is parent of subnet
526 TenantId tenantId = new TenantId(port.getTenantId().getValue());
527 Optional<Subnet> potentialRouterPortSubnet = SubnetUtils.findSubnet(portIpWithSubnet.getSubnetId(),
528 oldNeutron.getSubnets());
529 if (!potentialRouterPortSubnet.isPresent()) {
530 LOG.warn("Illegal state - router interface port is in subnet which does not exist. {}", port);
533 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
534 Subnet routerPortSubnet = potentialRouterPortSubnet.get();
535 modifyForwardingOnDelete(routerPortSubnet, l3Context, tenantId, rwTx);
536 ContextId l2BdId = new ContextId(routerPortSubnet.getNetworkId().getValue());
537 ForwardingContext fwdCtx = new ForwardingContextBuilder().setContextId(l2BdId)
538 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
539 .setParent(MappingUtils.createParent(l3Context, MappingUtils.L3_CONTEXT))
541 rwTx.merge(LogicalDatastoreType.CONFIGURATION,
542 L2L3IidFactory.l2BridgeDomainIid(tenantId, fwdCtx.getContextId()), fwdCtx);
543 NetworkDomain subnet = NeutronSubnetAware.createSubnet(routerPortSubnet, null);
544 rwTx.put(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.subnetIid(tenantId, subnet.getNetworkDomainId()),
546 UniqueId portId = new UniqueId(port.getUuid().getValue());
547 PortByBaseEndpointKey portByBaseEndpointKey = new PortByBaseEndpointKey(port.getMacAddress().getValue(),
548 MacAddressType.class, new ContextId(port.getNetworkId().getValue()), MappingUtils.L2_BRDIGE_DOMAIN);
549 removeBaseEndpointMappings(portByBaseEndpointKey, portId, rwTx);
550 DataStoreHelper.submitToDs(rwTx);
551 } else if (PortUtils.isDhcpPort(port)) {
552 LOG.trace("Port is DHCP port: {}", port.getUuid().getValue());
553 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
554 unregisterEndpointAndRemoveMapping(createUnregisterEndpointInput(port, oldNeutron), port, rwTx);
555 unregisterEndpointAndRemoveMapping(createUnregisterBaseEndpointInput(port, oldNeutron), port, rwTx);
556 DataStoreHelper.submitToDs(rwTx);
557 } else if (PortUtils.isNormalPort(port)) {
558 LOG.trace("Port is normal port: {}", port.getUuid().getValue());
559 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
560 unregisterEndpointAndRemoveMapping(createUnregisterEndpointInput(port, oldNeutron), port, rwTx);
561 unregisterEndpointAndRemoveMapping(createUnregisterBaseEndpointInput(port, oldNeutron), port, rwTx);
562 DataStoreHelper.submitToDs(rwTx);
563 } else if (PortUtils.isRouterGatewayPort(port)) {
564 // do nothing because actual trigger is detaching of port from router
565 LOG.trace("Port is router gateway port: {}", port.getUuid().getValue());
566 } else if (PortUtils.isFloatingIpPort(port)) {
567 // do nothing because trigger is floating IP
568 LOG.trace("Port is floating ip: {}", port.getUuid().getValue());
570 LOG.warn("Unknown port: {}", port);
575 private void modifyForwardingOnDelete(Subnet routerPortSubnet, L3ContextId l3contextId, TenantId tenantId, ReadWriteTransaction rwTx) {
576 L2BridgeDomainId l2BdId = new L2BridgeDomainId(routerPortSubnet.getNetworkId().getValue());
577 L2BridgeDomain l2Bd = new L2BridgeDomainBuilder().setId(l2BdId).setParent(l3contextId).build();
578 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd);
579 // remove virtual router IP for subnet
580 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.Subnet tenantSubnet = NeutronSubnetAware.createTenantSubnet(routerPortSubnet, null);
581 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.subnetIid(tenantId, tenantSubnet.getId()), tenantSubnet);
584 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInput createUnregisterBaseEndpointInput(
585 Port port, Neutron neutron) {
586 UnregisterEndpointInputBuilder inputBuilder = new UnregisterEndpointInputBuilder();
587 List<AddressEndpointUnreg> list = new ArrayList<>();
588 AddressEndpointUnregBuilder addrL2EpUnregBuilder = new AddressEndpointUnregBuilder();
589 addrL2EpUnregBuilder.setAddress(port.getMacAddress().getValue())
590 .setAddressType(MacAddressType.class)
591 .setContextId(new ContextId(port.getNetworkId().getValue()))
592 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN);
593 list.add(addrL2EpUnregBuilder.build());
594 Optional<FixedIps> potentialFirstIp = PortUtils.resolveFirstFixedIps(port);
595 if (potentialFirstIp.isPresent()) {
596 ContextId l3ContextId = resolveL3ContextForPort(port, potentialFirstIp.get(), neutron);
597 AddressEndpointUnregBuilder addrL3EpUnregBuilder = new AddressEndpointUnregBuilder();
598 addrL3EpUnregBuilder.setAddress(MappingUtils.ipAddressToStringIpPrefix(potentialFirstIp.get().getIpAddress()))
599 .setAddressType(IpPrefixType.class)
600 .setContextId(l3ContextId)
601 .setContextType(L3Context.class);
602 list.add(addrL3EpUnregBuilder.build());
604 inputBuilder.setAddressEndpointUnreg(list);
605 return inputBuilder.build();
609 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput createUnregisterEndpointInput(
610 Port port, Neutron neutron) {
611 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder inputBuilder =
612 new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder();
613 L2 l2Ep = new L2Builder().setL2Context(new L2BridgeDomainId(port.getNetworkId().getValue()))
614 .setMacAddress(new MacAddress(port.getMacAddress().getValue()))
616 inputBuilder.setL2(ImmutableList.of(l2Ep));
617 // we've registered EP with only first IP so remove only EP with first IP
618 Optional<FixedIps> potentialFirstIp = PortUtils.resolveFirstFixedIps(port);
619 if (potentialFirstIp.isPresent()) {
620 FixedIps firstIp = potentialFirstIp.get();
621 L3Address l3Address = resolveL3AddressFromPort(port, firstIp, neutron);
622 L3 l3 = new L3Builder().setIpAddress(l3Address.getIpAddress())
623 .setL3Context(l3Address.getL3Context())
625 inputBuilder.setL3(ImmutableList.of(l3));
627 return inputBuilder.build();
631 private static L3Address resolveL3AddressFromPort(Port port, FixedIps portFixedIPs, Neutron neutron) {
632 Set<Port> routerIfacePorts = PortUtils.findRouterInterfacePorts(neutron.getPorts());
633 for (Port routerIfacePort : routerIfacePorts) {
634 Uuid routerIfacePortSubnet = routerIfacePort.getFixedIps().get(0).getSubnetId();
635 // if port is in the same subnet as router interface then we want to use L3Context of
637 if (portFixedIPs.getSubnetId().equals(routerIfacePortSubnet)) {
638 L3ContextId epL3ContextId = new L3ContextId(routerIfacePort.getDeviceId());
639 LOG.trace("Router interface port was found in the same subnet as port have {}", port);
640 return new L3AddressBuilder().setL3Context(epL3ContextId)
641 .setIpAddress(portFixedIPs.getIpAddress())
645 return new L3AddressBuilder().setL3Context(new L3ContextId(port.getNetworkId().getValue()))
646 .setIpAddress(portFixedIPs.getIpAddress())
650 private static ContextId resolveL3ContextForPort(Port port, FixedIps portFixedIPs, Neutron neutron) {
651 Set<Port> routerIfacePorts = PortUtils.findRouterInterfacePorts(neutron.getPorts());
652 for (Port routerIfacePort : routerIfacePorts) {
653 Uuid routerIfacePortSubnet = routerIfacePort.getFixedIps().get(0).getSubnetId();
654 // if port is in the same subnet as router interface then we want to use L3Context of
656 if (portFixedIPs.getSubnetId().equals(routerIfacePortSubnet)) {
657 LOG.trace("Router interface port was found in the same subnet as port have {}", port);
658 return new ContextId(routerIfacePort.getDeviceId());
661 return new ContextId(port.getNetworkId().getValue());