2 * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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.vpnservice.neutronvpn;
10 import com.google.common.base.Optional;
11 import com.google.common.util.concurrent.SettableFuture;
13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
15 import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
16 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
17 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances;
18 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInterfaces;
19 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.VpnTargets;
20 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.VpnTargetsBuilder;
21 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.vpntargets.VpnTarget;
22 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.vpntargets
24 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.vpntargets.VpnTargetKey;
25 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstance;
26 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstanceBuilder;
27 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstanceKey;
28 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.vpn.instance
30 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
31 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceBuilder;
32 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceKey;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.Adjacencies;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.AdjacenciesBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.adjacency.list.Adjacency;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.adjacency.list.AdjacencyBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.adjacency.list.AdjacencyKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.routers.attributes.routers.Router;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.port.attributes.FixedIps;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.Ports;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.PortKey;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.Subnets;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.SubnetKey;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.lockmanager.rev150819.LockManagerService;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.AssociateNetworksInput;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.AssociateNetworksOutput;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.AssociateNetworksOutputBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.AssociateRouterInput;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.CreateL3VPNInput;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.CreateL3VPNOutput;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.CreateL3VPNOutputBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.DeleteL3VPNInput;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.DeleteL3VPNOutput;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.DeleteL3VPNOutputBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.DissociateNetworksInput;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.DissociateNetworksOutput;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.DissociateNetworksOutputBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.DissociateRouterInput;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.GetL3VPNInput;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.GetL3VPNInputBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.GetL3VPNOutput;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.GetL3VPNOutputBuilder;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.L3vpnInstance;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.NeutronvpnService;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.Subnetmaps;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.VpnMaps;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.createl3vpn.input.L3vpn;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.getl3vpn.output.L3vpnInstances;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.getl3vpn.output
75 .L3vpnInstancesBuilder;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.subnetmaps.Subnetmap;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.subnetmaps.SubnetmapBuilder;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.subnetmaps.SubnetmapKey;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.vpnmaps.VpnMap;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.vpnmaps.VpnMapBuilder;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.vpnmaps.VpnMapKey;
82 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
83 import org.opendaylight.yangtools.yang.common.RpcError;
84 import org.opendaylight.yangtools.yang.common.RpcError.ErrorType;
85 import org.opendaylight.yangtools.yang.common.RpcResult;
86 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
87 import org.slf4j.Logger;
88 import org.slf4j.LoggerFactory;
90 import java.util.ArrayList;
91 import java.util.Arrays;
92 import java.util.List;
93 import java.util.concurrent.ExecutionException;
94 import java.util.concurrent.Future;
96 public class NeutronvpnManager implements NeutronvpnService, AutoCloseable {
98 private static final Logger logger = LoggerFactory.getLogger(NeutronvpnManager.class);
99 private final DataBroker broker;
100 private LockManagerService lockManager;
101 IMdsalApiManager mdsalUtil;
104 * @param db - dataBroker reference
105 * @param mdsalManager - MDSAL Util API access
107 public NeutronvpnManager(final DataBroker db, IMdsalApiManager mdsalManager) {
109 mdsalUtil = mdsalManager;
112 public void setLockManager(LockManagerService lockManager) {
113 this.lockManager = lockManager;
117 public void close() throws Exception {
118 logger.info("Neutron VPN Manager Closed");
121 protected Subnetmap updateSubnetNode(Uuid subnetId, Uuid tenantId, Uuid networkId, Uuid routerId, Uuid vpnId,
125 SubnetmapBuilder builder = null;
127 InstanceIdentifier<Subnetmap> id = InstanceIdentifier.builder(Subnetmaps.class).
128 child(Subnetmap.class, new SubnetmapKey(subnetId)).build();
129 Optional<Subnetmap> sn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, id);
130 logger.debug("updating Subnet :read: ");
131 if (sn.isPresent()) {
132 builder = new SubnetmapBuilder(sn.get());
133 logger.debug("updating Subnet :existing: ");
135 builder = new SubnetmapBuilder().setKey(new SubnetmapKey(subnetId)).setId(subnetId);
136 logger.debug("updating Subnet :new: ");
139 if (routerId != null) {
140 builder.setRouterId(routerId);
142 if (networkId != null) {
143 builder.setNetworkId(networkId);
146 builder.setVpnId(vpnId);
148 if (tenantId != null) {
149 builder.setTenantId(tenantId);
152 if (portId != null) {
153 List<Uuid> portList = builder.getPortList();
154 if (portList == null) {
155 portList = new ArrayList<Uuid>();
157 portList.add(portId);
158 builder.setPortList(portList);
161 Subnetmap subnetmap = builder.build();
162 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, id, subnetmap);
163 logger.debug("Created/Updated subnetmap node: {} ", subnetId.getValue());
166 } catch (Exception e) {
167 logger.error("Update local subnetmap failed for node: {} {} {} {} {} {} ",
168 subnetId.getValue(), tenantId.getValue(), networkId.getValue(), routerId.getValue(), vpnId
169 .getValue(), portId.getValue());
170 throw new RuntimeException(e);
175 protected Subnetmap removeFromSubnetNode(Uuid subnetId, Uuid networkId, Uuid routerId, Uuid vpnId, Uuid portId) {
176 Subnetmap subnetmap = null;
178 InstanceIdentifier<Subnetmap> id = InstanceIdentifier.builder(Subnetmaps.class).
179 child(Subnetmap.class, new SubnetmapKey(subnetId)).build();
180 Optional<Subnetmap> sn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, id);
182 if (sn.isPresent()) {
183 SubnetmapBuilder builder = new SubnetmapBuilder(sn.get());
185 if (routerId != null) {
186 builder.setRouterId(null);
188 if (networkId != null) {
189 builder.setNetworkId(null);
192 builder.setVpnId(null);
194 if (portId != null && builder.getPortList() != null) {
195 List<Uuid> portList = builder.getPortList();
196 portList.remove(portId);
197 builder.setPortList(portList);
200 subnetmap = builder.build();
201 logger.debug("Removing from existing subnetmap node: {} ", subnetId.getValue());
202 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, id, subnetmap);
204 logger.warn("remove from non-existing subnetmap node: {} ", subnetId.getValue());
206 } catch (Exception e) {
207 logger.error("Remove from subnetmap failed for node: {} {} {} {} {} {} ", subnetId.getValue(), networkId
208 .getValue(), routerId.getValue(), vpnId.getValue(), portId.getValue());
209 throw new RuntimeException(e);
215 private void updateVpnInstanceNode(String name, List<String> rd, List<String> irt, List<String> ert) {
218 VpnInstanceBuilder builder = null;
219 List<VpnTarget> vpnTargetList = new ArrayList<VpnTarget>();
220 InstanceIdentifier<VpnInstance> vpnIdentifier = InstanceIdentifier.builder(VpnInstances.class).
221 child(VpnInstance.class, new VpnInstanceKey(name)).build();
222 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
224 logger.debug("Creating/Updating a new vpn-instance node: {} ", name);
225 if (optionalVpn.isPresent()) {
226 builder = new VpnInstanceBuilder(optionalVpn.get());
227 logger.debug("updating existing vpninstance node");
229 builder = new VpnInstanceBuilder().setKey(new VpnInstanceKey(name)).setVpnInstanceName(name);
232 if (irt != null && !irt.isEmpty()) {
233 if (ert != null && !ert.isEmpty()) {
234 List<String> commonRT = new ArrayList<String>(irt);
235 commonRT.retainAll(ert);
237 for (String common : commonRT) {
240 VpnTarget vpnTarget = new VpnTargetBuilder().setKey(new VpnTargetKey(common)).setVrfRTValue
241 (common).setVrfRTType(VpnTarget.VrfRTType.Both).build();
242 vpnTargetList.add(vpnTarget);
245 for (String importRT : irt) {
246 VpnTarget vpnTarget = new VpnTargetBuilder().setKey(new VpnTargetKey(importRT)).setVrfRTValue
247 (importRT).setVrfRTType(VpnTarget.VrfRTType.ImportExtcommunity).build();
248 vpnTargetList.add(vpnTarget);
252 if (ert != null && !ert.isEmpty()) {
253 for (String exportRT : ert) {
254 VpnTarget vpnTarget = new VpnTargetBuilder().setKey(new VpnTargetKey(exportRT)).setVrfRTValue
255 (exportRT).setVrfRTType(VpnTarget.VrfRTType.ExportExtcommunity).build();
256 vpnTargetList.add(vpnTarget);
260 VpnTargets vpnTargets = new VpnTargetsBuilder().setVpnTarget(vpnTargetList).build();
262 Ipv4FamilyBuilder ipv4vpnBuilder = new Ipv4FamilyBuilder().setVpnTargets(vpnTargets);
264 if (rd != null && !rd.isEmpty()) {
265 ipv4vpnBuilder.setRouteDistinguisher(rd.get(0));
268 VpnInstance newVpn = builder.setIpv4Family(ipv4vpnBuilder.build()).build();
269 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnIdentifier, newVpn);
270 logger.debug("Created/Updated vpn-instance for {} ", name);
271 } catch (Exception e) {
272 logger.error("Update VPN Instance node failed for node: {} {} {} {}", name, rd, irt, ert);
273 throw new RuntimeException(e);
277 private void deleteVpnMapsNode(Uuid vpnid) {
278 InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class)
279 .child(VpnMap.class, new VpnMapKey(vpnid)).build();
280 logger.debug("removing vpnMaps node: {} ", vpnid.getValue());
281 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
284 private void updateVpnMaps(Uuid vpnId, String name, Uuid router, Uuid tenantId, List<Uuid> networks) {
285 VpnMapBuilder builder;
286 InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class)
287 .child(VpnMap.class, new VpnMapKey(vpnId)).build();
288 Optional<VpnMap> optionalVpnMap = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
290 if (optionalVpnMap.isPresent()) {
291 builder = new VpnMapBuilder(optionalVpnMap.get());
293 builder = new VpnMapBuilder().setKey(new VpnMapKey(vpnId)).setVpnId(vpnId);
297 builder.setName(name);
299 if (tenantId != null) {
300 builder.setTenantId(tenantId);
302 if (router != null) {
303 builder.setRouterId(router);
305 if (networks != null) {
306 List<Uuid> nwList = builder.getNetworkIds();
307 if (nwList == null) {
308 nwList = new ArrayList<Uuid>();
310 nwList.addAll(networks);
311 builder.setNetworkIds(nwList);
314 logger.debug("Creating/Updating vpnMaps node: {} ", vpnId.getValue());
315 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier, builder.build());
316 logger.debug("VPNMaps DS updated for VPN {} ", vpnId.getValue());
319 private void clearFromVpnMaps(Uuid id, Uuid router, List<Uuid> networks) {
320 InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class)
321 .child(VpnMap.class, new VpnMapKey(id)).build();
322 Optional<VpnMap> optionalVpnMap = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
324 if (optionalVpnMap.isPresent()) {
325 VpnMap vpnMap = optionalVpnMap.get();
326 VpnMapBuilder vpnMapBuilder = new VpnMapBuilder(vpnMap);
327 if (router != null) {
328 if (vpnMap.getNetworkIds() == null && router.equals(vpnMap.getVpnId())) {
329 // remove entire node in case of internal VPN
330 logger.debug("removing vpnMaps node: {} ", id);
331 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
334 vpnMapBuilder.setRouterId(null);
336 if (networks != null) {
337 List<Uuid> vpnNw = vpnMap.getNetworkIds();
338 for (Uuid nw : networks) {
341 if (vpnNw.isEmpty()) {
342 logger.debug("setting networks null in vpnMaps node: {} ", id.getValue());
343 vpnMapBuilder.setNetworkIds(null);
345 vpnMapBuilder.setNetworkIds(vpnNw);
349 logger.debug("clearing from vpnMaps node: {} ", id.getValue());
350 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier, vpnMapBuilder.build());
352 logger.error("VPN : {} not found", id.getValue());
354 logger.debug("VPNMaps DS clear success for VPN {} ", id.getValue());
357 private void deleteVpnInstance(Uuid vpnId) {
359 InstanceIdentifier<VpnInstance> vpnIdentifier = InstanceIdentifier.builder(VpnInstances.class).
360 child(VpnInstance.class, new VpnInstanceKey(vpnId.getValue())).build();
361 logger.debug("removing vpn Instance {}", vpnId.getValue());
362 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnIdentifier);
366 protected void createVpnInterface(Uuid vpnId, Port port) {
368 if (vpnId == null || port == null) {
371 String portname = NeutronvpnUtils.uuidToTapPortName(port.getUuid());
372 List<Adjacency> adjList = new ArrayList<Adjacency>();
373 InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
374 child(VpnInterface.class, new VpnInterfaceKey(portname)).build();
375 // find router associated to vpn
376 Uuid routerId = NeutronvpnUtils.getRouterforVpn(broker, vpnId);
378 if (routerId != null) {
379 rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
381 // find all subnets to which this port is associated
382 List<FixedIps> ips = port.getFixedIps();
383 // create adjacency list
384 for (FixedIps ip : ips) {
385 // create vm adjacency
386 StringBuilder IpPrefixBuild = new StringBuilder(ip.getIpAddress().getIpv4Address().getValue());
387 String IpPrefix = IpPrefixBuild.append("/32").toString();
388 Adjacency vmAdj = new AdjacencyBuilder().setKey(new AdjacencyKey(IpPrefix)).setIpAddress(IpPrefix)
389 .setMacAddress(port.getMacAddress()).build();
391 // create extra route adjacency
392 if (rtr != null && rtr.getRoutes() != null) {
393 List<String> routeList = rtr.getRoutes();
394 List<Adjacency> erAdjList = addAdjacencyforExtraRoute(routeList, false, portname);
395 if (erAdjList != null) {
396 adjList.addAll(erAdjList);
400 // create vpn-interface on this neutron port
401 Adjacencies adjs = new AdjacenciesBuilder().setAdjacency(adjList).build();
402 VpnInterfaceBuilder vpnb = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(portname)).
403 setName(portname).setVpnInstanceName(vpnId.getValue()).addAugmentation(Adjacencies.class, adjs);
404 VpnInterface vpnIf = vpnb.build();
406 NeutronvpnUtils.lockVpnInterface(lockManager, portname);
408 logger.debug("Creating vpn interface {}", vpnIf);
409 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
410 } catch (Exception ex) {
411 logger.error("Creation of vpninterface {} failed due to {}", portname, ex);
413 NeutronvpnUtils.unlockVpnInterface(lockManager, portname);
417 protected void deleteVpnInterface(Port port) {
420 String pname = NeutronvpnUtils.uuidToTapPortName(port.getUuid());
421 InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
422 child(VpnInterface.class, new VpnInterfaceKey(pname)).build();
424 NeutronvpnUtils.lockVpnInterface(lockManager, pname);
426 logger.debug("Deleting vpn interface {}", pname);
427 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
428 } catch (Exception ex) {
429 logger.error("Deletion of vpninterface {} failed due to {}", pname, ex);
431 NeutronvpnUtils.unlockVpnInterface(lockManager, pname);
436 public void createL3Vpn(Uuid vpn, String name, Uuid tenant, List<String> rd, List<String> irt, List<String> ert,
437 Uuid router, List<Uuid> networks) {
439 // Update VPN Instance node
440 updateVpnInstanceNode(vpn.getValue(), rd, irt, ert);
442 // Update local vpn-subnet DS
443 updateVpnMaps(vpn, name, router, tenant, networks);
445 if (router != null) {
446 associateRouterToVpn(vpn, router);
448 if (networks != null) {
449 associateNetworksToVpn(vpn, networks);
454 public Future<RpcResult<CreateL3VPNOutput>> createL3VPN(CreateL3VPNInput input) {
456 CreateL3VPNOutputBuilder opBuilder = new CreateL3VPNOutputBuilder();
457 SettableFuture<RpcResult<CreateL3VPNOutput>> result = SettableFuture.create();
458 List<RpcError> errorList = new ArrayList<RpcError>();
459 int failurecount = 0;
460 int warningcount = 0;
462 List<L3vpn> vpns = input.getL3vpn();
463 for (L3vpn vpn : vpns) {
466 if (vpn.getRouteDistinguisher() == null || vpn.getImportRT() == null || vpn.getExportRT() == null) {
467 msg = String.format("Creation of L3VPN failed for VPN %s due to absence of RD/iRT/eRT input",
468 vpn.getId().getValue());
470 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", msg);
471 errorList.add(error);
475 if (vpn.getRouteDistinguisher().size() > 1) {
476 msg = String.format("Creation of L3VPN failed for VPN %s due to multiple RD input %s",
477 vpn.getId().getValue(), vpn.getRouteDistinguisher());
479 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", msg);
480 errorList.add(error);
485 createL3Vpn(vpn.getId(), vpn.getName(), vpn.getTenantId(), vpn.getRouteDistinguisher(),
486 vpn.getImportRT(), vpn.getExportRT(), vpn.getRouterId(), vpn.getNetworkIds());
487 } catch (Exception ex) {
488 msg = String.format("Creation of L3VPN failed for VPN %s", vpn.getId().getValue());
489 logger.error(msg, ex.getMessage());
490 error = RpcResultBuilder.newError(ErrorType.APPLICATION, msg, ex.getMessage());
491 errorList.add(error);
495 // if at least one succeeds; result is success
496 // if none succeeds; result is failure
497 if (failurecount + warningcount == vpns.size()) {
498 result.set(RpcResultBuilder.<CreateL3VPNOutput>failed().withRpcErrors(errorList).build());
500 List<String> errorResponseList = new ArrayList<>();
501 if (!errorList.isEmpty()) {
502 for (RpcError rpcError : errorList) {
503 String errorResponse = String.format("ErrorType: " + rpcError.getErrorType() + ", " + "ErrorTag: " +
504 rpcError.getTag() + ", " + "ErrorMessage: " + rpcError.getMessage());
505 errorResponseList.add(errorResponse);
508 errorResponseList.add("Operation successful with no errors");
510 opBuilder.setResponse(errorResponseList);
511 result.set(RpcResultBuilder.<CreateL3VPNOutput>success().withResult(opBuilder.build()).build());
517 public Future<RpcResult<GetL3VPNOutput>> getL3VPN(GetL3VPNInput input) {
519 GetL3VPNOutputBuilder opBuilder = new GetL3VPNOutputBuilder();
520 SettableFuture<RpcResult<GetL3VPNOutput>> result = SettableFuture.create();
521 Uuid inputVpnId = input.getId();
522 List<VpnInstance> vpns = new ArrayList<VpnInstance>();
525 if (inputVpnId == null) {
527 InstanceIdentifier<VpnInstances> vpnsIdentifier =
528 InstanceIdentifier.builder(VpnInstances.class).build();
529 Optional<VpnInstances> optionalVpns = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
531 if (optionalVpns.isPresent()) {
532 for (VpnInstance vpn : optionalVpns.get().getVpnInstance()) {
537 result.set(RpcResultBuilder.<GetL3VPNOutput>failed()
538 .withWarning(ErrorType.PROTOCOL, "", "No VPN is present").build());
542 String name = inputVpnId.getValue();
543 InstanceIdentifier<VpnInstance> vpnIdentifier =
544 InstanceIdentifier.builder(VpnInstances.class)
545 .child(VpnInstance.class, new VpnInstanceKey(name)).build();
546 // read VpnInstance Info
547 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
549 if (optionalVpn.isPresent()) {
550 vpns.add(optionalVpn.get());
552 String message = String.format("GetL3VPN failed because VPN %s is not present", name);
553 logger.error(message);
554 result.set(RpcResultBuilder.<GetL3VPNOutput>failed()
555 .withWarning(ErrorType.PROTOCOL, "invalid-value", message).build());
558 List<L3vpnInstances> l3vpnList = new ArrayList<L3vpnInstances>();
559 for (VpnInstance vpnInstance : vpns) {
560 Uuid vpnId = new Uuid(vpnInstance.getVpnInstanceName());
562 InstanceIdentifier<VpnMap> vpnMapIdentifier =
563 InstanceIdentifier.builder(VpnMaps.class)
564 .child(VpnMap.class, new VpnMapKey(vpnId)).build();
565 L3vpnInstancesBuilder l3vpn = new L3vpnInstancesBuilder();
567 List<String> rd = Arrays.asList(vpnInstance.getIpv4Family().getRouteDistinguisher().split(","));
568 List<VpnTarget> vpnTargetList = vpnInstance.getIpv4Family().getVpnTargets().getVpnTarget();
570 List<String> ertList = new ArrayList<String>();
571 List<String> irtList = new ArrayList<String>();
573 for (VpnTarget vpnTarget : vpnTargetList) {
574 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ExportExtcommunity) {
575 ertList.add(vpnTarget.getVrfRTValue());
577 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ImportExtcommunity) {
578 irtList.add(vpnTarget.getVrfRTValue());
580 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.Both) {
581 ertList.add(vpnTarget.getVrfRTValue());
582 irtList.add(vpnTarget.getVrfRTValue());
586 l3vpn.setId(vpnId).setRouteDistinguisher(rd).setImportRT(irtList).setExportRT(ertList);
587 Optional<VpnMap> optionalVpnMap = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
589 if (optionalVpnMap.isPresent()) {
590 VpnMap vpnMap = optionalVpnMap.get();
591 l3vpn.setRouterId(vpnMap.getRouterId()).setNetworkIds(vpnMap.getNetworkIds())
592 .setTenantId(vpnMap.getTenantId()).setName(vpnMap.getName());
594 l3vpnList.add(l3vpn.build());
597 opBuilder.setL3vpnInstances(l3vpnList);
598 result.set(RpcResultBuilder.<GetL3VPNOutput>success().withResult(opBuilder.build()).build());
600 } catch (Exception ex) {
601 String message = String.format("GetL3VPN failed due to %s", ex.getMessage());
602 logger.error(message);
603 result.set(RpcResultBuilder.<GetL3VPNOutput>failed().withError(ErrorType.APPLICATION, message).build());
610 public Future<RpcResult<DeleteL3VPNOutput>> deleteL3VPN(DeleteL3VPNInput input) {
612 DeleteL3VPNOutputBuilder opBuilder = new DeleteL3VPNOutputBuilder();
613 SettableFuture<RpcResult<DeleteL3VPNOutput>> result = SettableFuture.create();
614 List<RpcError> errorList = new ArrayList<RpcError>();
616 int failurecount = 0;
617 int warningcount = 0;
618 List<Uuid> vpns = input.getId();
619 for (Uuid vpn : vpns) {
623 InstanceIdentifier<VpnInstance> vpnIdentifier =
624 InstanceIdentifier.builder(VpnInstances.class)
625 .child(VpnInstance.class, new VpnInstanceKey(vpn.getValue())).build();
626 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
628 if (optionalVpn.isPresent()) {
631 msg = String.format("VPN with vpnid: %s does not exist", vpn.getValue());
633 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-value", msg);
634 errorList.add(error);
637 } catch (Exception ex) {
638 msg = String.format("Deletion of L3VPN failed when deleting for uuid %s", vpn.getValue());
639 logger.error(msg, ex.getMessage());
640 error = RpcResultBuilder.newError(ErrorType.APPLICATION, msg, ex.getMessage());
641 errorList.add(error);
645 // if at least one succeeds; result is success
646 // if none succeeds; result is failure
647 if (failurecount + warningcount == vpns.size()) {
648 result.set(RpcResultBuilder.<DeleteL3VPNOutput>failed().withRpcErrors(errorList).build());
650 List<String> errorResponseList = new ArrayList<>();
651 if (!errorList.isEmpty()) {
652 for (RpcError rpcError : errorList) {
653 String errorResponse = String.format("ErrorType: " + rpcError.getErrorType() + ", " + "ErrorTag: " +
654 rpcError.getTag() + ", " + "ErrorMessage: " + rpcError.getMessage());
655 errorResponseList.add(errorResponse);
658 errorResponseList.add("Operation successful with no errors");
660 opBuilder.setResponse(errorResponseList);
661 result.set(RpcResultBuilder.<DeleteL3VPNOutput>success().withResult(opBuilder.build()).build());
666 protected void addSubnetToVpn(Uuid vpnId, Uuid subnet) {
667 logger.debug("Adding subnet {} to vpn {}", subnet.getValue(), vpnId.getValue());
668 Subnetmap sn = updateSubnetNode(subnet, null, null, null, vpnId, null);
669 // Check if there are ports on this subnet and add corresponding vpn-interfaces
670 List<Uuid> portList = sn.getPortList();
671 if (portList != null) {
672 for (Uuid port : sn.getPortList()) {
673 logger.debug("adding vpn-interface for port {}", port.getValue());
674 createVpnInterface(vpnId, getNeutronPort(port));
679 protected List<Adjacency> addAdjacencyforExtraRoute(List<String> routeList, boolean rtrUp, String vpnifname) {
681 List<Adjacency> adjList = new ArrayList<Adjacency>();
682 for (String route : routeList) {
683 // assuming extra route is strictly in the format "nexthop destination" > "10.1.1.10 40.0.1.0/24"
684 String[] parts = route.split(" ");
685 if (parts.length == 2) {
686 String nextHop = parts[0];
687 String destination = parts[1];
689 String tapPortName = NeutronvpnUtils.getNeutronPortNamefromPortFixedIp(broker, nextHop);
690 logger.trace("Adding extra route with nexthop {}, destination {}, ifName {}", nextHop,
691 destination, tapPortName);
692 Adjacency erAdj = new AdjacencyBuilder().setIpAddress(destination).setNextHopIp(nextHop).setKey
693 (new AdjacencyKey(destination)).build();
694 if (rtrUp == false) {
695 if (tapPortName.equals(vpnifname)) {
700 InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
701 child(VpnInterface.class, new VpnInterfaceKey(tapPortName)).build();
702 Optional<VpnInterface> optionalVpnInterface = NeutronvpnUtils.read(broker, LogicalDatastoreType
703 .CONFIGURATION, vpnIfIdentifier);
704 if (optionalVpnInterface.isPresent()) {
705 Adjacencies erAdjs = new AdjacenciesBuilder().setAdjacency(Arrays.asList(erAdj)).build();
706 VpnInterface vpnIf = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(tapPortName))
707 .addAugmentation(Adjacencies.class, erAdjs).build();
708 MDSALUtil.syncUpdate(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
709 logger.trace("extra route {} added successfully", route);
711 logger.error("VM adjacency for interface {} not present ; cannot add extra route adjacency",
715 logger.error("Incorrect input received for extra route. {}", parts);
719 } catch (Exception e) {
720 logger.error("exception in adding extra route: {}" + e);
725 protected void removeAdjacencyforExtraRoute(List<String> routeList) {
727 for (String route : routeList) {
728 // assuming extra route is strictly in the format "nexthop destination" > "10.1.1.10 40.0.1.0/24"
729 String[] parts = route.split(" ");
730 if (parts.length == 2) {
731 String nextHop = parts[0];
732 String destination = parts[1];
734 String tapPortName = NeutronvpnUtils.getNeutronPortNamefromPortFixedIp(broker, nextHop);
735 logger.trace("Removing extra route with nexthop {}, destination {}, ifName {}", nextHop,
736 destination, tapPortName);
737 InstanceIdentifier<Adjacency> adjacencyIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
738 child(VpnInterface.class, new VpnInterfaceKey(tapPortName)).augmentation(Adjacencies.class)
739 .child(Adjacency.class, new AdjacencyKey(destination)).build();
740 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, adjacencyIdentifier);
741 logger.trace("extra route {} deleted successfully", route);
743 logger.error("Incorrect input received for extra route. {}", parts);
746 } catch (Exception e) {
747 logger.error("exception in deleting extra route: {}" + e);
751 protected void addPortToVpn(Uuid vpnId, Uuid port) {
752 logger.debug("Adding Port to vpn node...");
753 createVpnInterface(vpnId, getNeutronPort(port));
756 protected void removeL3Vpn(Uuid id) {
758 VpnMap vpnMap = NeutronvpnUtils.getVpnMap(broker, id);
759 Uuid router = vpnMap.getRouterId();
761 if (router != null) {
762 dissociateRouterFromVpn(id, router);
764 // dissociate networks
765 if (!id.equals(router)) {
766 dissociateNetworksFromVpn(id, vpnMap.getNetworkIds());
768 // remove entire vpnMaps node
769 deleteVpnMapsNode(id);
771 // remove vpn-instance
772 deleteVpnInstance(id);
775 protected void removePortFromVpn(Uuid vpnId, Uuid port) {
776 logger.debug("Removing Port from vpn node...");
777 deleteVpnInterface(getNeutronPort(port));
780 protected void removeSubnetFromVpn(Uuid vpnId, Uuid subnet) {
781 logger.debug("Removing subnet {} from vpn {}", subnet.getValue(), vpnId.getValue());
782 Subnetmap sn = NeutronvpnUtils.getSubnetmap(broker, subnet);
784 // Check if there are ports on this subnet; remove corresponding vpn-interfaces
785 List<Uuid> portList = sn.getPortList();
786 if (portList != null) {
787 for (Uuid port : sn.getPortList()) {
788 logger.debug("removing vpn-interface for port {}", port.getValue());
789 deleteVpnInterface(getNeutronPort(port));
792 // update subnet-vpn association
793 removeFromSubnetNode(subnet, null, null, vpnId, null);
795 logger.warn("Subnetmap for subnet {} not found", subnet.getValue());
799 protected void associateRouterToVpn(Uuid vpnId, Uuid routerId) {
801 List<Uuid> routerSubnets = NeutronvpnUtils.getNeutronRouterSubnetIds(broker, routerId);
803 if (!vpnId.equals(routerId)) {
804 logger.debug("Removing subnets from internal vpn {}", routerId.getValue());
805 if (routerSubnets != null) {
806 for (Uuid subnet : routerSubnets) {
807 removeSubnetFromVpn(routerId, subnet);
811 logger.debug("Adding subnets to vpn {}", vpnId.getValue());
812 for (Uuid subnet : routerSubnets) {
813 addSubnetToVpn(vpnId, subnet);
816 updateVpnMaps(vpnId, null, routerId, null, null);
819 protected void dissociateRouterFromVpn(Uuid vpnId, Uuid routerId) {
821 // remove existing external vpn interfaces
822 List<Uuid> routerSubnets = NeutronvpnUtils.getNeutronRouterSubnetIds(broker, routerId);
824 if (routerSubnets != null) {
825 for (Uuid subnet : routerSubnets) {
826 logger.debug("Removing subnets from external vpn {}", vpnId.getValue());
827 removeSubnetFromVpn(vpnId, subnet);
828 logger.debug("Adding subnets to internal vpn {}", routerId.getValue());
829 addSubnetToVpn(routerId, subnet);
832 clearFromVpnMaps(vpnId, routerId, null);
835 protected List<String> associateNetworksToVpn(Uuid vpn, List<Uuid> networks) {
836 List<String> failed = new ArrayList<String>();
837 if (!networks.isEmpty()) {
838 // store in Data Base
839 updateVpnMaps(vpn, null, null, null, networks);
840 // process corresponding subnets for VPN
841 for (Uuid nw : networks) {
842 if (NeutronvpnUtils.getNeutronNetwork(broker, nw) == null) {
843 failed.add(nw.getValue());
845 List<Uuid> networkSubnets = NeutronvpnUtils.getSubnetIdsFromNetworkId(broker, nw);
846 logger.debug("Adding network subnets...");
847 if (networkSubnets != null) {
848 for (Uuid subnet : networkSubnets) {
849 addSubnetToVpn(vpn, subnet);
858 protected List<String> dissociateNetworksFromVpn(Uuid vpn, List<Uuid> networks) {
859 List<String> failed = new ArrayList<String>();
860 if (networks != null && !networks.isEmpty()) {
861 // store in Data Base
862 clearFromVpnMaps(vpn, null, networks);
863 // process corresponding subnets for VPN
864 for (Uuid nw : networks) {
865 if (NeutronvpnUtils.getNeutronNetwork(broker, nw) == null) {
866 failed.add(nw.getValue());
868 List<Uuid> networkSubnets = NeutronvpnUtils.getSubnetIdsFromNetworkId(broker, nw);
869 logger.debug("Removing network subnets...");
870 if (networkSubnets != null) {
871 for (Uuid subnet : networkSubnets) {
872 removeSubnetFromVpn(vpn, subnet);
882 public Future<RpcResult<AssociateNetworksOutput>> associateNetworks(AssociateNetworksInput input) {
884 AssociateNetworksOutputBuilder opBuilder = new AssociateNetworksOutputBuilder();
885 SettableFuture<RpcResult<AssociateNetworksOutput>> result = SettableFuture.create();
886 logger.debug("associateNetworks {}", input);
887 StringBuilder returnMsg = new StringBuilder();
888 Uuid vpnId = input.getVpnId();
891 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
892 List<Uuid> netIds = input.getNetworkId();
893 if (netIds != null && !netIds.isEmpty()) {
894 List<String> failed = associateNetworksToVpn(vpnId, netIds);
895 if (!failed.isEmpty()) {
896 returnMsg.append("network(s) not found : ").append(failed);
900 returnMsg.append("VPN not found : ").append(vpnId.getValue());
902 if (returnMsg.length() != 0) {
903 String message = String.format("associate Networks to vpn %s failed due to %s", vpnId.getValue(),
905 logger.error(message);
906 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
908 opBuilder.setResponse(errorResponse);
909 result.set(RpcResultBuilder.<AssociateNetworksOutput>success().withResult(opBuilder.build()).build());
911 result.set(RpcResultBuilder.<AssociateNetworksOutput>success().build());
913 } catch (Exception ex) {
914 String message = String.format("associate Networks to vpn %s failed due to %s", input.getVpnId().getValue(),
916 logger.error(message);
917 result.set(RpcResultBuilder.<AssociateNetworksOutput>failed().withError(ErrorType.APPLICATION, message)
920 logger.debug("associateNetworks returns..");
925 public Future<RpcResult<Void>> associateRouter(AssociateRouterInput input) {
927 SettableFuture<RpcResult<Void>> result = SettableFuture.create();
928 logger.debug("associateRouter {}", input);
929 StringBuilder returnMsg = new StringBuilder();
930 Uuid vpnId = input.getVpnId();
931 Uuid routerId = input.getRouterId();
933 if (routerId != null && vpnId != null) {
934 Router rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
935 VpnMap vpnMap = NeutronvpnUtils.getVpnMap(broker, vpnId);
936 if (rtr != null && vpnMap != null) {
937 if (vpnMap.getRouterId() != null) {
938 returnMsg.append("vpn ").append(vpnId.getValue()).append(" already associated to router ")
939 .append(vpnMap.getRouterId().getValue());
941 associateRouterToVpn(vpnId, routerId);
944 returnMsg.append("router not found : ").append(routerId.getValue());
947 returnMsg.append("VPN not found : ").append(vpnId.getValue());
949 if (returnMsg.length() != 0) {
950 String message = String.format("associate router to vpn %s failed due to %s", routerId.getValue(),
952 logger.error(message);
953 result.set(RpcResultBuilder.<Void>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", message)
956 result.set(RpcResultBuilder.<Void>success().build());
958 } catch (Exception ex) {
959 String message = String.format("associate router %s to vpn %s failed due to %s", routerId.getValue(),
960 vpnId.getValue(), ex.getMessage());
961 logger.error(message);
962 result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, message).build());
964 logger.debug("associateRouter returns..");
969 public Future<RpcResult<DissociateNetworksOutput>> dissociateNetworks(DissociateNetworksInput input) {
971 DissociateNetworksOutputBuilder opBuilder = new DissociateNetworksOutputBuilder();
972 SettableFuture<RpcResult<DissociateNetworksOutput>> result = SettableFuture.create();
974 logger.debug("dissociateNetworks {}", input);
975 StringBuilder returnMsg = new StringBuilder();
976 Uuid vpnId = input.getVpnId();
979 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
980 List<Uuid> netIds = input.getNetworkId();
981 if (netIds != null && !netIds.isEmpty()) {
982 List<String> failed = dissociateNetworksFromVpn(vpnId, netIds);
983 if (!failed.isEmpty()) {
984 returnMsg.append("netowrk(s) not found : ").append(failed);
988 returnMsg.append("VPN not found : ").append(vpnId.getValue());
990 if (returnMsg.length() != 0) {
991 String message = String.format("disssociate Networks to vpn %s failed due to %s", vpnId.getValue(),
993 logger.error(message);
994 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
996 opBuilder.setResponse(errorResponse);
997 result.set(RpcResultBuilder.<DissociateNetworksOutput>success().withResult(opBuilder.build()).build());
999 result.set(RpcResultBuilder.<DissociateNetworksOutput>success().build());
1001 } catch (Exception ex) {
1002 String message = String.format("dissociate Networks to vpn %s failed due to %s", input.getVpnId().
1003 getValue(), ex.getMessage());
1004 logger.error(message);
1005 result.set(RpcResultBuilder.<DissociateNetworksOutput>failed().withError(ErrorType.APPLICATION, message)
1008 logger.debug("dissociateNetworks returns..");
1013 public Future<RpcResult<Void>> dissociateRouter(DissociateRouterInput input) {
1015 SettableFuture<RpcResult<Void>> result = SettableFuture.create();
1017 logger.debug("dissociateRouter {}", input);
1018 StringBuilder returnMsg = new StringBuilder();
1019 Uuid vpnId = input.getVpnId();
1020 Uuid routerId = input.getRouterId();
1022 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
1023 if (routerId != null) {
1024 Router rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
1026 dissociateRouterFromVpn(vpnId, routerId);
1028 returnMsg.append("router not found : ").append(routerId.getValue());
1032 returnMsg.append("VPN not found : ").append(vpnId.getValue());
1034 if (returnMsg.length() != 0) {
1035 String message = String.format("disssociate router %s to vpn %s failed due to %s", routerId.getValue(),
1036 vpnId.getValue(), returnMsg);
1037 logger.error(message);
1038 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
1040 result.set(RpcResultBuilder.<Void>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", message)
1043 result.set(RpcResultBuilder.<Void>success().build());
1045 } catch (Exception ex) {
1046 String message = String.format("disssociate router %s to vpn %s failed due to %s", routerId.getValue(),
1047 vpnId.getValue(), ex.getMessage());
1048 logger.error(message);
1049 result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, message).build());
1051 logger.debug("dissociateRouter returns..");
1056 protected void handleNeutronRouterDeleted(Uuid routerId, List<Uuid> routerSubnetIds) {
1057 // check if the router is associated to some VPN
1058 Uuid vpnId = NeutronvpnUtils.getVpnForRouter(broker, routerId, true);
1059 if (vpnId != null) {
1060 // remove existing external vpn interfaces
1061 for (Uuid subnetId : routerSubnetIds) {
1062 removeSubnetFromVpn(vpnId, subnetId);
1064 clearFromVpnMaps(vpnId, routerId, null);
1066 // remove existing internal vpn interfaces
1067 for (Uuid subnetId : routerSubnetIds) {
1068 removeSubnetFromVpn(routerId, subnetId);
1071 // delete entire vpnMaps node for internal VPN
1072 deleteVpnMapsNode(routerId);
1074 // delete vpn-instance for internal VPN
1075 deleteVpnInstance(routerId);
1078 protected Subnet getNeutronSubnet(Uuid subnetId) {
1079 InstanceIdentifier<Subnet> inst = InstanceIdentifier.create(Neutron.class).
1080 child(Subnets.class).child(Subnet.class, new SubnetKey(subnetId));
1081 Optional<Subnet> sn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, inst);
1083 if (sn.isPresent()) {
1089 protected IpAddress getNeutronSubnetGateway(Uuid subnetId) {
1090 Subnet sn = getNeutronSubnet(subnetId);
1092 return sn.getGatewayIp();
1097 protected Port getNeutronPort(String name) {
1098 Uuid portId = NeutronvpnUtils.getNeutronPortIdfromPortName(broker, name);
1099 if (portId != null) {
1100 InstanceIdentifier<Port> pid = InstanceIdentifier.create(Neutron.class).
1101 child(Ports.class).child(Port.class, new PortKey(portId));
1102 Optional<Port> optPort = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, pid);
1103 if (optPort.isPresent()) {
1104 return optPort.get();
1107 logger.error("Port {} not Found!!", name);
1112 protected Port getNeutronPort(Uuid portId) {
1113 InstanceIdentifier<Port> pid = InstanceIdentifier.create(Neutron.class).
1114 child(Ports.class).child(Port.class, new PortKey(portId));
1115 Optional<Port> optPort = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, pid);
1116 if (optPort.isPresent()) {
1117 return optPort.get();
1122 protected List<Uuid> getSubnetsforVpn(Uuid vpnid) {
1123 List<Uuid> subnets = new ArrayList<Uuid>();
1125 InstanceIdentifier<Subnetmaps> subnetmapsid = InstanceIdentifier.builder(Subnetmaps.class).build();
1126 Optional<Subnetmaps> subnetmaps = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
1128 if (subnetmaps.isPresent()) {
1129 Subnetmaps smaps = subnetmaps.get();
1130 List<Subnetmap> subnetMapList = smaps.getSubnetmap();
1131 for (Subnetmap subnetMap : subnetMapList) {
1132 if (subnetMap.getVpnId() != null && subnetMap.getVpnId().equals(vpnid)) {
1133 subnets.add(subnetMap.getId());
1140 public List<String> showNeutronPortsCLI() {
1141 List<String> result = new ArrayList<String>();
1142 result.add(String.format(" %-22s %-22s %-22s %-6s ", "PortName", "Mac Address", "IP Address",
1144 result.add("---------------------------------------------------------------------------------------");
1145 InstanceIdentifier<Ports> portidentifier = InstanceIdentifier.create(Neutron.class).child(Ports.class);
1147 Optional<Ports> ports = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, portidentifier);
1148 if (ports.isPresent()) {
1149 List<Port> portList = ports.get().getPort();
1150 for (Port port : portList) {
1151 result.add(String.format(" %-22s %-22s %-22s %-6s ", NeutronvpnUtils.uuidToTapPortName(port
1152 .getUuid()), port.getMacAddress(), port.getFixedIps().get(0).getIpAddress().getIpv4Address()
1153 .getValue(), NeutronvpnUtils.getIPPrefixFromPort(broker, port)));
1156 } catch (Exception e) {
1157 logger.trace("Failed to retrieve neutronPorts info : ", e);
1158 System.out.println("Failed to retrieve neutronPorts info : " + e.getMessage());
1163 public List<String> showVpnConfigCLI(Uuid vpnuuid) {
1164 List<String> result = new ArrayList<String>();
1165 if (vpnuuid == null) {
1166 System.out.println("");
1167 System.out.println("Displaying VPN config for all VPNs");
1168 System.out.println("To display VPN config for a particular VPN, use the following syntax");
1169 System.out.println(getshowVpnConfigCLIHelp());
1172 RpcResult<GetL3VPNOutput> rpcResult = getL3VPN(new GetL3VPNInputBuilder().setId(vpnuuid).build()).get();
1173 if (rpcResult.isSuccessful()) {
1175 result.add(String.format(" %-37s %-37s %-7s ", "VPN ID", "Tenant ID", "RD"));
1177 result.add(String.format(" %-80s ", "Import-RTs"));
1179 result.add(String.format(" %-80s ", "Export-RTs"));
1181 result.add(String.format(" %-76s ", "Subnet IDs"));
1183 result.add("------------------------------------------------------------------------------------");
1185 List<L3vpnInstances> VpnList = rpcResult.getResult().getL3vpnInstances();
1186 for (L3vpnInstance Vpn : VpnList) {
1187 String tenantId = Vpn.getTenantId() != null ? Vpn.getTenantId().getValue() : "\" " +
1189 result.add(String.format(" %-37s %-37s %-7s ", Vpn.getId().getValue(), tenantId, Vpn
1190 .getRouteDistinguisher()));
1192 result.add(String.format(" %-80s ", Vpn.getImportRT()));
1194 result.add(String.format(" %-80s ", Vpn.getExportRT()));
1197 Uuid vpnid = Vpn.getId();
1198 List<Uuid> subnetList = getSubnetsforVpn(vpnid);
1199 if (!subnetList.isEmpty()) {
1200 for (Uuid subnetuuid : subnetList) {
1201 result.add(String.format(" %-76s ", subnetuuid.getValue()));
1204 result.add(String.format(" %-76s ", "\" \""));
1207 result.add("----------------------------------------");
1211 String errortag = rpcResult.getErrors().iterator().next().getTag();
1212 if (errortag == "") {
1213 System.out.println("");
1214 System.out.println("No VPN has been configured yet");
1215 } else if (errortag == "invalid-value") {
1216 System.out.println("");
1217 System.out.println("VPN " + vpnuuid.getValue() + " is not present");
1219 System.out.println("error getting VPN info : " + rpcResult.getErrors());
1220 System.out.println(getshowVpnConfigCLIHelp());
1223 } catch (InterruptedException | ExecutionException e) {
1224 logger.trace("error getting VPN info : ", e);
1225 System.out.println("error getting VPN info : " + e.getMessage());
1230 private String getshowVpnConfigCLIHelp() {
1231 StringBuilder help = new StringBuilder("Usage:");
1232 help.append("display vpn-config [-vid/--vpnid <id>]");
1233 return help.toString();