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 String name = new StringBuilder(portname).append(":0").toString();
373 List<Adjacency> adjList = new ArrayList<Adjacency>();
374 InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
375 child(VpnInterface.class, new VpnInterfaceKey(name)).build();
376 // find router associated to vpn
377 Uuid routerId = NeutronvpnUtils.getRouterforVpn(broker, vpnId);
379 if (routerId != null) {
380 rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
382 // find all subnets to which this port is associated
383 List<FixedIps> ips = port.getFixedIps();
384 // create adjacency list
385 for (FixedIps ip : ips) {
386 // create vm adjacency
387 StringBuilder IpPrefixBuild = new StringBuilder(ip.getIpAddress().getIpv4Address().getValue());
388 String IpPrefix = IpPrefixBuild.append("/32").toString();
389 Adjacency vmAdj = new AdjacencyBuilder().setKey(new AdjacencyKey(IpPrefix)).setIpAddress(IpPrefix)
390 .setMacAddress(port.getMacAddress()).build();
392 // create extra route adjacency
393 if (rtr != null && rtr.getRoutes() != null) {
394 List<String> routeList = rtr.getRoutes();
395 List<Adjacency> erAdjList = addAdjacencyforExtraRoute(routeList, false, name);
396 if (erAdjList != null) {
397 adjList.addAll(erAdjList);
401 // create vpn-interface on this neutron port
402 Adjacencies adjs = new AdjacenciesBuilder().setAdjacency(adjList).build();
403 VpnInterfaceBuilder vpnb = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(name)).
404 setName(name).setVpnInstanceName(vpnId.getValue()).addAugmentation(Adjacencies.class, adjs);
405 VpnInterface vpnIf = vpnb.build();
407 NeutronvpnUtils.lockVpnInterface(lockManager, name);
409 logger.debug("Creating vpn interface {}", vpnIf);
410 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
411 } catch (Exception ex) {
412 logger.error("Creation of vpninterface {} failed due to {}", name, ex);
414 NeutronvpnUtils.unlockVpnInterface(lockManager, name);
418 protected void deleteVpnInterface(Port port) {
421 String pname = NeutronvpnUtils.uuidToTapPortName(port.getUuid());
422 String name = new StringBuilder(pname).append(":0").toString();
423 InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
424 child(VpnInterface.class, new VpnInterfaceKey(name)).build();
426 NeutronvpnUtils.lockVpnInterface(lockManager, name);
428 logger.debug("Deleting vpn interface {}", name);
429 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
430 } catch (Exception ex) {
431 logger.error("Deletion of vpninterface {} failed due to {}", name, ex);
433 NeutronvpnUtils.unlockVpnInterface(lockManager, name);
438 public void createL3Vpn(Uuid vpn, String name, Uuid tenant, List<String> rd, List<String> irt, List<String> ert,
439 Uuid router, List<Uuid> networks) {
441 // Update VPN Instance node
442 updateVpnInstanceNode(vpn.getValue(), rd, irt, ert);
444 // Update local vpn-subnet DS
445 updateVpnMaps(vpn, name, router, tenant, networks);
447 if (router != null) {
448 associateRouterToVpn(vpn, router);
450 if (networks != null) {
451 associateNetworksToVpn(vpn, networks);
456 public Future<RpcResult<CreateL3VPNOutput>> createL3VPN(CreateL3VPNInput input) {
458 CreateL3VPNOutputBuilder opBuilder = new CreateL3VPNOutputBuilder();
459 SettableFuture<RpcResult<CreateL3VPNOutput>> result = SettableFuture.create();
460 List<RpcError> errorList = new ArrayList<RpcError>();
461 int failurecount = 0;
462 int warningcount = 0;
464 List<L3vpn> vpns = input.getL3vpn();
465 for (L3vpn vpn : vpns) {
468 if (vpn.getRouteDistinguisher() == null || vpn.getImportRT() == null || vpn.getExportRT() == null) {
469 msg = String.format("Creation of L3VPN failed for VPN %s due to absence of RD/iRT/eRT input",
470 vpn.getId().getValue());
472 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", msg);
473 errorList.add(error);
477 if (vpn.getRouteDistinguisher().size() > 1) {
478 msg = String.format("Creation of L3VPN failed for VPN %s due to multiple RD input %s",
479 vpn.getId().getValue(), vpn.getRouteDistinguisher());
481 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", msg);
482 errorList.add(error);
487 createL3Vpn(vpn.getId(), vpn.getName(), vpn.getTenantId(), vpn.getRouteDistinguisher(),
488 vpn.getImportRT(), vpn.getExportRT(), vpn.getRouterId(), vpn.getNetworkIds());
489 } catch (Exception ex) {
490 msg = String.format("Creation of L3VPN failed for VPN %s", vpn.getId().getValue());
491 logger.error(msg, ex.getMessage());
492 error = RpcResultBuilder.newError(ErrorType.APPLICATION, msg, ex.getMessage());
493 errorList.add(error);
497 // if at least one succeeds; result is success
498 // if none succeeds; result is failure
499 if (failurecount + warningcount == vpns.size()) {
500 result.set(RpcResultBuilder.<CreateL3VPNOutput>failed().withRpcErrors(errorList).build());
502 List<String> errorResponseList = new ArrayList<>();
503 if (!errorList.isEmpty()) {
504 for (RpcError rpcError : errorList) {
505 String errorResponse = String.format("ErrorType: " + rpcError.getErrorType() + ", " + "ErrorTag: " +
506 rpcError.getTag() + ", " + "ErrorMessage: " + rpcError.getMessage());
507 errorResponseList.add(errorResponse);
510 errorResponseList.add("Operation successful with no errors");
512 opBuilder.setResponse(errorResponseList);
513 result.set(RpcResultBuilder.<CreateL3VPNOutput>success().withResult(opBuilder.build()).build());
519 public Future<RpcResult<GetL3VPNOutput>> getL3VPN(GetL3VPNInput input) {
521 GetL3VPNOutputBuilder opBuilder = new GetL3VPNOutputBuilder();
522 SettableFuture<RpcResult<GetL3VPNOutput>> result = SettableFuture.create();
523 Uuid inputVpnId = input.getId();
524 List<VpnInstance> vpns = new ArrayList<VpnInstance>();
527 if (inputVpnId == null) {
529 InstanceIdentifier<VpnInstances> vpnsIdentifier =
530 InstanceIdentifier.builder(VpnInstances.class).build();
531 Optional<VpnInstances> optionalVpns = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
533 if (optionalVpns.isPresent()) {
534 for (VpnInstance vpn : optionalVpns.get().getVpnInstance()) {
539 result.set(RpcResultBuilder.<GetL3VPNOutput>failed()
540 .withWarning(ErrorType.PROTOCOL, "", "No VPN is present").build());
544 String name = inputVpnId.getValue();
545 InstanceIdentifier<VpnInstance> vpnIdentifier =
546 InstanceIdentifier.builder(VpnInstances.class)
547 .child(VpnInstance.class, new VpnInstanceKey(name)).build();
548 // read VpnInstance Info
549 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
551 if (optionalVpn.isPresent()) {
552 vpns.add(optionalVpn.get());
554 String message = String.format("GetL3VPN failed because VPN %s is not present", name);
555 logger.error(message);
556 result.set(RpcResultBuilder.<GetL3VPNOutput>failed()
557 .withWarning(ErrorType.PROTOCOL, "invalid-value", message).build());
560 List<L3vpnInstances> l3vpnList = new ArrayList<L3vpnInstances>();
561 for (VpnInstance vpnInstance : vpns) {
562 Uuid vpnId = new Uuid(vpnInstance.getVpnInstanceName());
564 InstanceIdentifier<VpnMap> vpnMapIdentifier =
565 InstanceIdentifier.builder(VpnMaps.class)
566 .child(VpnMap.class, new VpnMapKey(vpnId)).build();
567 L3vpnInstancesBuilder l3vpn = new L3vpnInstancesBuilder();
569 List<String> rd = Arrays.asList(vpnInstance.getIpv4Family().getRouteDistinguisher().split(","));
570 List<VpnTarget> vpnTargetList = vpnInstance.getIpv4Family().getVpnTargets().getVpnTarget();
572 List<String> ertList = new ArrayList<String>();
573 List<String> irtList = new ArrayList<String>();
575 for (VpnTarget vpnTarget : vpnTargetList) {
576 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ExportExtcommunity) {
577 ertList.add(vpnTarget.getVrfRTValue());
579 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ImportExtcommunity) {
580 irtList.add(vpnTarget.getVrfRTValue());
582 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.Both) {
583 ertList.add(vpnTarget.getVrfRTValue());
584 irtList.add(vpnTarget.getVrfRTValue());
588 l3vpn.setId(vpnId).setRouteDistinguisher(rd).setImportRT(irtList).setExportRT(ertList);
589 Optional<VpnMap> optionalVpnMap = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
591 if (optionalVpnMap.isPresent()) {
592 VpnMap vpnMap = optionalVpnMap.get();
593 l3vpn.setRouterId(vpnMap.getRouterId()).setNetworkIds(vpnMap.getNetworkIds())
594 .setTenantId(vpnMap.getTenantId()).setName(vpnMap.getName());
596 l3vpnList.add(l3vpn.build());
599 opBuilder.setL3vpnInstances(l3vpnList);
600 result.set(RpcResultBuilder.<GetL3VPNOutput>success().withResult(opBuilder.build()).build());
602 } catch (Exception ex) {
603 String message = String.format("GetL3VPN failed due to %s", ex.getMessage());
604 logger.error(message);
605 result.set(RpcResultBuilder.<GetL3VPNOutput>failed().withError(ErrorType.APPLICATION, message).build());
612 public Future<RpcResult<DeleteL3VPNOutput>> deleteL3VPN(DeleteL3VPNInput input) {
614 DeleteL3VPNOutputBuilder opBuilder = new DeleteL3VPNOutputBuilder();
615 SettableFuture<RpcResult<DeleteL3VPNOutput>> result = SettableFuture.create();
616 List<RpcError> errorList = new ArrayList<RpcError>();
618 int failurecount = 0;
619 int warningcount = 0;
620 List<Uuid> vpns = input.getId();
621 for (Uuid vpn : vpns) {
625 InstanceIdentifier<VpnInstance> vpnIdentifier =
626 InstanceIdentifier.builder(VpnInstances.class)
627 .child(VpnInstance.class, new VpnInstanceKey(vpn.getValue())).build();
628 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
630 if (optionalVpn.isPresent()) {
633 msg = String.format("VPN with vpnid: %s does not exist", vpn.getValue());
635 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-value", msg);
636 errorList.add(error);
639 } catch (Exception ex) {
640 msg = String.format("Deletion of L3VPN failed when deleting for uuid %s", vpn.getValue());
641 logger.error(msg, ex.getMessage());
642 error = RpcResultBuilder.newError(ErrorType.APPLICATION, msg, ex.getMessage());
643 errorList.add(error);
647 // if at least one succeeds; result is success
648 // if none succeeds; result is failure
649 if (failurecount + warningcount == vpns.size()) {
650 result.set(RpcResultBuilder.<DeleteL3VPNOutput>failed().withRpcErrors(errorList).build());
652 List<String> errorResponseList = new ArrayList<>();
653 if (!errorList.isEmpty()) {
654 for (RpcError rpcError : errorList) {
655 String errorResponse = String.format("ErrorType: " + rpcError.getErrorType() + ", " + "ErrorTag: " +
656 rpcError.getTag() + ", " + "ErrorMessage: " + rpcError.getMessage());
657 errorResponseList.add(errorResponse);
660 errorResponseList.add("Operation successful with no errors");
662 opBuilder.setResponse(errorResponseList);
663 result.set(RpcResultBuilder.<DeleteL3VPNOutput>success().withResult(opBuilder.build()).build());
668 protected void addSubnetToVpn(Uuid vpnId, Uuid subnet) {
669 logger.debug("Adding subnet {} to vpn {}", subnet.getValue(), vpnId.getValue());
670 Subnetmap sn = updateSubnetNode(subnet, null, null, null, vpnId, null);
671 // Check if there are ports on this subnet and add corresponding vpn-interfaces
672 List<Uuid> portList = sn.getPortList();
673 if (portList != null) {
674 for (Uuid port : sn.getPortList()) {
675 logger.debug("adding vpn-interface for port {}", port.getValue());
676 createVpnInterface(vpnId, getNeutronPort(port));
681 protected List<Adjacency> addAdjacencyforExtraRoute(List<String> routeList, boolean rtrUp, String vpnifname) {
683 List<Adjacency> adjList = new ArrayList<Adjacency>();
684 for (String route : routeList) {
685 // assuming extra route is strictly in the format "nexthop destination" > "10.1.1.10 40.0.1.0/24"
686 String[] parts = route.split(" ");
687 if (parts.length == 2) {
688 String nextHop = parts[0];
689 String destination = parts[1];
691 String tapPortName = NeutronvpnUtils.getNeutronPortNamefromPortFixedIp(broker, nextHop);
692 String ifname = new StringBuilder(tapPortName).append(":0").toString();
693 logger.trace("Adding extra route with nexthop {}, destination {}, ifName {}", nextHop,
694 destination, ifname);
695 Adjacency erAdj = new AdjacencyBuilder().setIpAddress(destination).setNextHopIp(nextHop).setKey
696 (new AdjacencyKey(destination)).build();
697 if (rtrUp == false) {
698 if (ifname.equals(vpnifname)) {
703 InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
704 child(VpnInterface.class, new VpnInterfaceKey(ifname)).build();
705 Optional<VpnInterface> optionalVpnInterface = NeutronvpnUtils.read(broker, LogicalDatastoreType
706 .CONFIGURATION, vpnIfIdentifier);
707 if (optionalVpnInterface.isPresent()) {
708 Adjacencies erAdjs = new AdjacenciesBuilder().setAdjacency(Arrays.asList(erAdj)).build();
709 VpnInterface vpnIf = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(ifname))
710 .addAugmentation(Adjacencies.class, erAdjs).build();
711 MDSALUtil.syncUpdate(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
712 logger.trace("extra route {} added successfully", route);
714 logger.error("VM adjacency for interface {} not present ; cannot add extra route adjacency",
718 logger.error("Incorrect input received for extra route. {}", parts);
722 } catch (Exception e) {
723 logger.error("exception in adding extra route: {}" + e);
728 protected void removeAdjacencyforExtraRoute(List<String> routeList) {
730 for (String route : routeList) {
731 // assuming extra route is strictly in the format "nexthop destination" > "10.1.1.10 40.0.1.0/24"
732 String[] parts = route.split(" ");
733 if (parts.length == 2) {
734 String nextHop = parts[0];
735 String destination = parts[1];
737 String tapPortName = NeutronvpnUtils.getNeutronPortNamefromPortFixedIp(broker, nextHop);
738 String ifname = new StringBuilder(tapPortName).append(":0").toString();
739 logger.trace("Removing extra route with nexthop {}, destination {}, ifName {}", nextHop,
740 destination, ifname);
741 InstanceIdentifier<Adjacency> adjacencyIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
742 child(VpnInterface.class, new VpnInterfaceKey(ifname)).augmentation(Adjacencies.class)
743 .child(Adjacency.class, new AdjacencyKey(destination)).build();
744 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, adjacencyIdentifier);
745 logger.trace("extra route {} deleted successfully", route);
747 logger.error("Incorrect input received for extra route. {}", parts);
750 } catch (Exception e) {
751 logger.error("exception in deleting extra route: {}" + e);
755 protected void addPortToVpn(Uuid vpnId, Uuid port) {
756 logger.debug("Adding Port to vpn node...");
757 createVpnInterface(vpnId, getNeutronPort(port));
760 protected void removeL3Vpn(Uuid id) {
762 VpnMap vpnMap = NeutronvpnUtils.getVpnMap(broker, id);
763 Uuid router = vpnMap.getRouterId();
765 if (router != null) {
766 dissociateRouterFromVpn(id, router);
768 // dissociate networks
769 if (!id.equals(router)) {
770 dissociateNetworksFromVpn(id, vpnMap.getNetworkIds());
772 // remove entire vpnMaps node
773 deleteVpnMapsNode(id);
775 // remove vpn-instance
776 deleteVpnInstance(id);
779 protected void removePortFromVpn(Uuid vpnId, Uuid port) {
780 logger.debug("Removing Port from vpn node...");
781 deleteVpnInterface(getNeutronPort(port));
784 protected void removeSubnetFromVpn(Uuid vpnId, Uuid subnet) {
785 logger.debug("Removing subnet {} from vpn {}", subnet.getValue(), vpnId.getValue());
786 Subnetmap sn = NeutronvpnUtils.getSubnetmap(broker, subnet);
788 // Check if there are ports on this subnet; remove corresponding vpn-interfaces
789 List<Uuid> portList = sn.getPortList();
790 if (portList != null) {
791 for (Uuid port : sn.getPortList()) {
792 logger.debug("removing vpn-interface for port {}", port.getValue());
793 deleteVpnInterface(getNeutronPort(port));
796 // update subnet-vpn association
797 removeFromSubnetNode(subnet, null, null, vpnId, null);
799 logger.warn("Subnetmap for subnet {} not found", subnet.getValue());
803 protected void associateRouterToVpn(Uuid vpnId, Uuid routerId) {
805 List<Uuid> routerSubnets = NeutronvpnUtils.getNeutronRouterSubnetIds(broker, routerId);
807 if (!vpnId.equals(routerId)) {
808 logger.debug("Removing subnets from internal vpn {}", routerId.getValue());
809 if (routerSubnets != null) {
810 for (Uuid subnet : routerSubnets) {
811 removeSubnetFromVpn(routerId, subnet);
815 logger.debug("Adding subnets to vpn {}", vpnId.getValue());
816 for (Uuid subnet : routerSubnets) {
817 addSubnetToVpn(vpnId, subnet);
820 updateVpnMaps(vpnId, null, routerId, null, null);
823 protected void dissociateRouterFromVpn(Uuid vpnId, Uuid routerId) {
825 // remove existing external vpn interfaces
826 List<Uuid> routerSubnets = NeutronvpnUtils.getNeutronRouterSubnetIds(broker, routerId);
828 if (routerSubnets != null) {
829 for (Uuid subnet : routerSubnets) {
830 logger.debug("Removing subnets from external vpn {}", vpnId.getValue());
831 removeSubnetFromVpn(vpnId, subnet);
832 logger.debug("Adding subnets to internal vpn {}", routerId.getValue());
833 addSubnetToVpn(routerId, subnet);
836 clearFromVpnMaps(vpnId, routerId, null);
839 protected List<String> associateNetworksToVpn(Uuid vpn, List<Uuid> networks) {
840 List<String> failed = new ArrayList<String>();
841 if (!networks.isEmpty()) {
842 // store in Data Base
843 updateVpnMaps(vpn, null, null, null, networks);
844 // process corresponding subnets for VPN
845 for (Uuid nw : networks) {
846 if (NeutronvpnUtils.getNeutronNetwork(broker, nw) == null) {
847 failed.add(nw.getValue());
849 List<Uuid> networkSubnets = NeutronvpnUtils.getSubnetIdsFromNetworkId(broker, nw);
850 logger.debug("Adding network subnets...");
851 if (networkSubnets != null) {
852 for (Uuid subnet : networkSubnets) {
853 addSubnetToVpn(vpn, subnet);
862 protected List<String> dissociateNetworksFromVpn(Uuid vpn, List<Uuid> networks) {
863 List<String> failed = new ArrayList<String>();
864 if (networks != null && !networks.isEmpty()) {
865 // store in Data Base
866 clearFromVpnMaps(vpn, null, networks);
867 // process corresponding subnets for VPN
868 for (Uuid nw : networks) {
869 if (NeutronvpnUtils.getNeutronNetwork(broker, nw) == null) {
870 failed.add(nw.getValue());
872 List<Uuid> networkSubnets = NeutronvpnUtils.getSubnetIdsFromNetworkId(broker, nw);
873 logger.debug("Removing network subnets...");
874 if (networkSubnets != null) {
875 for (Uuid subnet : networkSubnets) {
876 removeSubnetFromVpn(vpn, subnet);
886 public Future<RpcResult<AssociateNetworksOutput>> associateNetworks(AssociateNetworksInput input) {
888 AssociateNetworksOutputBuilder opBuilder = new AssociateNetworksOutputBuilder();
889 SettableFuture<RpcResult<AssociateNetworksOutput>> result = SettableFuture.create();
890 logger.debug("associateNetworks {}", input);
891 StringBuilder returnMsg = new StringBuilder();
892 Uuid vpnId = input.getVpnId();
895 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
896 List<Uuid> netIds = input.getNetworkId();
897 if (netIds != null && !netIds.isEmpty()) {
898 List<String> failed = associateNetworksToVpn(vpnId, netIds);
899 if (!failed.isEmpty()) {
900 returnMsg.append("network(s) not found : ").append(failed);
904 returnMsg.append("VPN not found : ").append(vpnId.getValue());
906 if (returnMsg.length() != 0) {
907 String message = String.format("associate Networks to vpn %s failed due to %s", vpnId.getValue(),
909 logger.error(message);
910 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
912 opBuilder.setResponse(errorResponse);
913 result.set(RpcResultBuilder.<AssociateNetworksOutput>success().withResult(opBuilder.build()).build());
915 result.set(RpcResultBuilder.<AssociateNetworksOutput>success().build());
917 } catch (Exception ex) {
918 String message = String.format("associate Networks to vpn %s failed due to %s", input.getVpnId().getValue(),
920 logger.error(message);
921 result.set(RpcResultBuilder.<AssociateNetworksOutput>failed().withError(ErrorType.APPLICATION, message)
924 logger.debug("associateNetworks returns..");
929 public Future<RpcResult<Void>> associateRouter(AssociateRouterInput input) {
931 SettableFuture<RpcResult<Void>> result = SettableFuture.create();
932 logger.debug("associateRouter {}", input);
933 StringBuilder returnMsg = new StringBuilder();
934 Uuid vpnId = input.getVpnId();
935 Uuid routerId = input.getRouterId();
937 if (routerId != null && vpnId != null) {
938 Router rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
939 VpnMap vpnMap = NeutronvpnUtils.getVpnMap(broker, vpnId);
940 if (rtr != null && vpnMap != null) {
941 if (vpnMap.getRouterId() != null) {
942 returnMsg.append("vpn ").append(vpnId.getValue()).append(" already associated to router ")
943 .append(vpnMap.getRouterId().getValue());
945 associateRouterToVpn(vpnId, routerId);
948 returnMsg.append("router not found : ").append(routerId.getValue());
951 returnMsg.append("VPN not found : ").append(vpnId.getValue());
953 if (returnMsg.length() != 0) {
954 String message = String.format("associate router to vpn %s failed due to %s", routerId.getValue(),
956 logger.error(message);
957 result.set(RpcResultBuilder.<Void>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", message)
960 result.set(RpcResultBuilder.<Void>success().build());
962 } catch (Exception ex) {
963 String message = String.format("associate router %s to vpn %s failed due to %s", routerId.getValue(),
964 vpnId.getValue(), ex.getMessage());
965 logger.error(message);
966 result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, message).build());
968 logger.debug("associateRouter returns..");
973 public Future<RpcResult<DissociateNetworksOutput>> dissociateNetworks(DissociateNetworksInput input) {
975 DissociateNetworksOutputBuilder opBuilder = new DissociateNetworksOutputBuilder();
976 SettableFuture<RpcResult<DissociateNetworksOutput>> result = SettableFuture.create();
978 logger.debug("dissociateNetworks {}", input);
979 StringBuilder returnMsg = new StringBuilder();
980 Uuid vpnId = input.getVpnId();
983 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
984 List<Uuid> netIds = input.getNetworkId();
985 if (netIds != null && !netIds.isEmpty()) {
986 List<String> failed = dissociateNetworksFromVpn(vpnId, netIds);
987 if (!failed.isEmpty()) {
988 returnMsg.append("netowrk(s) not found : ").append(failed);
992 returnMsg.append("VPN not found : ").append(vpnId.getValue());
994 if (returnMsg.length() != 0) {
995 String message = String.format("disssociate Networks to vpn %s failed due to %s", vpnId.getValue(),
997 logger.error(message);
998 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
1000 opBuilder.setResponse(errorResponse);
1001 result.set(RpcResultBuilder.<DissociateNetworksOutput>success().withResult(opBuilder.build()).build());
1003 result.set(RpcResultBuilder.<DissociateNetworksOutput>success().build());
1005 } catch (Exception ex) {
1006 String message = String.format("dissociate Networks to vpn %s failed due to %s", input.getVpnId().
1007 getValue(), ex.getMessage());
1008 logger.error(message);
1009 result.set(RpcResultBuilder.<DissociateNetworksOutput>failed().withError(ErrorType.APPLICATION, message)
1012 logger.debug("dissociateNetworks returns..");
1017 public Future<RpcResult<Void>> dissociateRouter(DissociateRouterInput input) {
1019 SettableFuture<RpcResult<Void>> result = SettableFuture.create();
1021 logger.debug("dissociateRouter {}", input);
1022 StringBuilder returnMsg = new StringBuilder();
1023 Uuid vpnId = input.getVpnId();
1024 Uuid routerId = input.getRouterId();
1026 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
1027 if (routerId != null) {
1028 Router rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
1030 dissociateRouterFromVpn(vpnId, routerId);
1032 returnMsg.append("router not found : ").append(routerId.getValue());
1036 returnMsg.append("VPN not found : ").append(vpnId.getValue());
1038 if (returnMsg.length() != 0) {
1039 String message = String.format("disssociate router %s to vpn %s failed due to %s", routerId.getValue(),
1040 vpnId.getValue(), returnMsg);
1041 logger.error(message);
1042 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
1044 result.set(RpcResultBuilder.<Void>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", message)
1047 result.set(RpcResultBuilder.<Void>success().build());
1049 } catch (Exception ex) {
1050 String message = String.format("disssociate router %s to vpn %s failed due to %s", routerId.getValue(),
1051 vpnId.getValue(), ex.getMessage());
1052 logger.error(message);
1053 result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, message).build());
1055 logger.debug("dissociateRouter returns..");
1060 protected void handleNeutronRouterDeleted(Uuid routerId, List<Uuid> routerSubnetIds) {
1061 // check if the router is associated to some VPN
1062 Uuid vpnId = NeutronvpnUtils.getVpnForRouter(broker, routerId, true);
1063 if (vpnId != null) {
1064 // remove existing external vpn interfaces
1065 for (Uuid subnetId : routerSubnetIds) {
1066 removeSubnetFromVpn(vpnId, subnetId);
1068 clearFromVpnMaps(vpnId, routerId, null);
1070 // remove existing internal vpn interfaces
1071 for (Uuid subnetId : routerSubnetIds) {
1072 removeSubnetFromVpn(routerId, subnetId);
1075 // delete entire vpnMaps node for internal VPN
1076 deleteVpnMapsNode(routerId);
1078 // delete vpn-instance for internal VPN
1079 deleteVpnInstance(routerId);
1082 protected Subnet getNeutronSubnet(Uuid subnetId) {
1083 InstanceIdentifier<Subnet> inst = InstanceIdentifier.create(Neutron.class).
1084 child(Subnets.class).child(Subnet.class, new SubnetKey(subnetId));
1085 Optional<Subnet> sn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, inst);
1087 if (sn.isPresent()) {
1093 protected IpAddress getNeutronSubnetGateway(Uuid subnetId) {
1094 Subnet sn = getNeutronSubnet(subnetId);
1096 return sn.getGatewayIp();
1101 protected Port getNeutronPort(String name) {
1102 Uuid portId = NeutronvpnUtils.getNeutronPortIdfromPortName(broker, name);
1103 if (portId != null) {
1104 InstanceIdentifier<Port> pid = InstanceIdentifier.create(Neutron.class).
1105 child(Ports.class).child(Port.class, new PortKey(portId));
1106 Optional<Port> optPort = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, pid);
1107 if (optPort.isPresent()) {
1108 return optPort.get();
1111 logger.error("Port {} not Found!!", name);
1116 protected Port getNeutronPort(Uuid portId) {
1117 InstanceIdentifier<Port> pid = InstanceIdentifier.create(Neutron.class).
1118 child(Ports.class).child(Port.class, new PortKey(portId));
1119 Optional<Port> optPort = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, pid);
1120 if (optPort.isPresent()) {
1121 return optPort.get();
1126 protected List<Uuid> getSubnetsforVpn(Uuid vpnid) {
1127 List<Uuid> subnets = new ArrayList<Uuid>();
1129 InstanceIdentifier<Subnetmaps> subnetmapsid = InstanceIdentifier.builder(Subnetmaps.class).build();
1130 Optional<Subnetmaps> subnetmaps = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
1132 if (subnetmaps.isPresent()) {
1133 Subnetmaps smaps = subnetmaps.get();
1134 List<Subnetmap> subnetMapList = smaps.getSubnetmap();
1135 for (Subnetmap subnetMap : subnetMapList) {
1136 if (subnetMap.getVpnId() != null && subnetMap.getVpnId().equals(vpnid)) {
1137 subnets.add(subnetMap.getId());
1144 public List<String> showNeutronPortsCLI() {
1145 List<String> result = new ArrayList<String>();
1146 result.add(String.format(" %-22s %-22s %-22s %-6s ", "PortName", "Mac Address", "IP Address",
1148 result.add("---------------------------------------------------------------------------------------");
1149 InstanceIdentifier<Ports> portidentifier = InstanceIdentifier.create(Neutron.class).child(Ports.class);
1151 Optional<Ports> ports = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, portidentifier);
1152 if (ports.isPresent()) {
1153 List<Port> portList = ports.get().getPort();
1154 for (Port port : portList) {
1155 result.add(String.format(" %-22s %-22s %-22s %-6s ", NeutronvpnUtils.uuidToTapPortName(port
1156 .getUuid()), port.getMacAddress(), port.getFixedIps().get(0).getIpAddress().getIpv4Address()
1157 .getValue(), NeutronvpnUtils.getIPPrefixFromPort(broker, port)));
1160 } catch (Exception e) {
1161 logger.trace("Failed to retrieve neutronPorts info : ", e);
1162 System.out.println("Failed to retrieve neutronPorts info : " + e.getMessage());
1167 public List<String> showVpnConfigCLI(Uuid vpnuuid) {
1168 List<String> result = new ArrayList<String>();
1169 if (vpnuuid == null) {
1170 System.out.println("");
1171 System.out.println("Displaying VPN config for all VPNs");
1172 System.out.println("To display VPN config for a particular VPN, use the following syntax");
1173 System.out.println(getshowVpnConfigCLIHelp());
1176 RpcResult<GetL3VPNOutput> rpcResult = getL3VPN(new GetL3VPNInputBuilder().setId(vpnuuid).build()).get();
1177 if (rpcResult.isSuccessful()) {
1179 result.add(String.format(" %-37s %-37s %-7s ", "VPN ID", "Tenant ID", "RD"));
1181 result.add(String.format(" %-80s ", "Import-RTs"));
1183 result.add(String.format(" %-80s ", "Export-RTs"));
1185 result.add(String.format(" %-76s ", "Subnet IDs"));
1187 result.add("------------------------------------------------------------------------------------");
1189 List<L3vpnInstances> VpnList = rpcResult.getResult().getL3vpnInstances();
1190 for (L3vpnInstance Vpn : VpnList) {
1191 String tenantId = Vpn.getTenantId() != null ? Vpn.getTenantId().getValue() : "\" " +
1193 result.add(String.format(" %-37s %-37s %-7s ", Vpn.getId().getValue(), tenantId, Vpn
1194 .getRouteDistinguisher()));
1196 result.add(String.format(" %-80s ", Vpn.getImportRT()));
1198 result.add(String.format(" %-80s ", Vpn.getExportRT()));
1201 Uuid vpnid = Vpn.getId();
1202 List<Uuid> subnetList = getSubnetsforVpn(vpnid);
1203 if (!subnetList.isEmpty()) {
1204 for (Uuid subnetuuid : subnetList) {
1205 result.add(String.format(" %-76s ", subnetuuid.getValue()));
1208 result.add(String.format(" %-76s ", "\" \""));
1211 result.add("----------------------------------------");
1215 String errortag = rpcResult.getErrors().iterator().next().getTag();
1216 if (errortag == "") {
1217 System.out.println("");
1218 System.out.println("No VPN has been configured yet");
1219 } else if (errortag == "invalid-value") {
1220 System.out.println("");
1221 System.out.println("VPN " + vpnuuid.getValue() + " is not present");
1223 System.out.println("error getting VPN info : " + rpcResult.getErrors());
1224 System.out.println(getshowVpnConfigCLIHelp());
1227 } catch (InterruptedException | ExecutionException e) {
1228 logger.trace("error getting VPN info : ", e);
1229 System.out.println("error getting VPN info : " + e.getMessage());
1234 private String getshowVpnConfigCLIHelp() {
1235 StringBuilder help = new StringBuilder("Usage:");
1236 help.append("display vpn-config [-vid/--vpnid <id>]");
1237 return help.toString();