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;
12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
14 import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
15 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
16 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances;
17 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInterfaces;
18 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.VpnTargets;
19 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.VpnTargetsBuilder;
20 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.vpntargets.VpnTarget;
21 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.vpntargets
23 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.vpntargets.VpnTargetKey;
24 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstance;
25 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstanceBuilder;
26 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstanceKey;
27 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.vpn.instance
29 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
30 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceBuilder;
31 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceKey;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.Adjacencies;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.AdjacenciesBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.adjacency.list.Adjacency;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.adjacency.list.AdjacencyBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.adjacency.list.AdjacencyKey;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.l3.attributes.Routes;
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;
89 import java.util.ArrayList;
90 import java.util.Arrays;
91 import java.util.List;
92 import java.util.concurrent.ExecutionException;
93 import java.util.concurrent.Future;
95 public class NeutronvpnManager implements NeutronvpnService, AutoCloseable {
97 private static final Logger logger = LoggerFactory.getLogger(NeutronvpnManager.class);
98 private final DataBroker broker;
99 private LockManagerService lockManager;
100 IMdsalApiManager mdsalUtil;
103 * @param db - dataBroker reference
104 * @param mdsalManager - MDSAL Util API access
106 public NeutronvpnManager(final DataBroker db, IMdsalApiManager mdsalManager) {
108 mdsalUtil = mdsalManager;
111 public void setLockManager(LockManagerService lockManager) {
112 this.lockManager = lockManager;
116 public void close() throws Exception {
117 logger.info("Neutron VPN Manager Closed");
120 protected Subnetmap updateSubnetNode(Uuid subnetId, String subnetIp, Uuid tenantId, Uuid networkId, Uuid routerId,
121 Uuid vpnId, Uuid portId) {
122 Subnetmap subnetmap = null;
123 SubnetmapBuilder builder = null;
124 boolean isLockAcquired = false;
125 InstanceIdentifier<Subnetmap> id = InstanceIdentifier.builder(Subnetmaps.class).
126 child(Subnetmap.class, new SubnetmapKey(subnetId)).build();
128 Optional<Subnetmap> sn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, id);
129 logger.debug("updating Subnet :read: ");
130 if (sn.isPresent()) {
131 builder = new SubnetmapBuilder(sn.get());
132 logger.debug("updating Subnet :existing: ");
134 builder = new SubnetmapBuilder().setKey(new SubnetmapKey(subnetId)).setId(subnetId);
135 logger.debug("updating Subnet :new: ");
138 if (subnetIp != null) {
139 builder.setSubnetIp(subnetIp);
141 if (routerId != null) {
142 builder.setRouterId(routerId);
144 if (networkId != null) {
145 builder.setNetworkId(networkId);
148 builder.setVpnId(vpnId);
150 if (tenantId != null) {
151 builder.setTenantId(tenantId);
154 if (portId != null) {
155 List<Uuid> portList = builder.getPortList();
156 if (portList == null) {
157 portList = new ArrayList<Uuid>();
159 portList.add(portId);
160 builder.setPortList(portList);
163 subnetmap = builder.build();
164 isLockAcquired = NeutronvpnUtils.lock(lockManager, subnetId.getValue());
165 logger.debug("Creating/Updating subnetMap node: {} ", subnetId.getValue());
166 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, id, subnetmap);
167 } catch (Exception e) {
168 logger.error("Updation of subnetMap failed for node: {}", subnetId.getValue());
170 if (isLockAcquired) {
171 NeutronvpnUtils.unlock(lockManager, subnetId.getValue());
177 protected Subnetmap removeFromSubnetNode(Uuid subnetId, Uuid networkId, Uuid routerId, Uuid vpnId, Uuid portId) {
178 Subnetmap subnetmap = null;
179 boolean isLockAcquired = false;
180 InstanceIdentifier<Subnetmap> id = InstanceIdentifier.builder(Subnetmaps.class).
181 child(Subnetmap.class, new SubnetmapKey(subnetId)).build();
183 Optional<Subnetmap> sn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, id);
184 if (sn.isPresent()) {
185 SubnetmapBuilder builder = new SubnetmapBuilder(sn.get());
186 if (routerId != null) {
187 builder.setRouterId(null);
189 if (networkId != null) {
190 builder.setNetworkId(null);
193 builder.setVpnId(null);
195 if (portId != null && builder.getPortList() != null) {
196 List<Uuid> portList = builder.getPortList();
197 portList.remove(portId);
198 builder.setPortList(portList);
201 subnetmap = builder.build();
202 isLockAcquired = NeutronvpnUtils.lock(lockManager, subnetId.getValue());
203 logger.debug("Removing from existing subnetmap node: {} ", subnetId.getValue());
204 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, id, subnetmap);
206 logger.warn("removing from non-existing subnetmap node: {} ", subnetId.getValue());
208 } catch (Exception e) {
209 logger.error("Removal from subnetmap failed for node: {}", subnetId.getValue());
211 if (isLockAcquired) {
212 NeutronvpnUtils.unlock(lockManager, subnetId.getValue());
218 protected void deleteSubnetMapNode(Uuid subnetId) {
219 boolean isLockAcquired = false;
220 InstanceIdentifier<Subnetmap> subnetMapIdentifier = InstanceIdentifier.builder(Subnetmaps.class)
221 .child(Subnetmap.class, new SubnetmapKey(subnetId)).build();
222 logger.debug("removing subnetMap node: {} ", subnetId.getValue());
224 isLockAcquired = NeutronvpnUtils.lock(lockManager, subnetId.getValue());
225 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, subnetMapIdentifier);
226 } catch (Exception e) {
227 logger.error("Delete subnetMap node failed for subnet : {} ", subnetId.getValue());
229 if (isLockAcquired) {
230 NeutronvpnUtils.unlock(lockManager, subnetId.getValue());
235 private void updateVpnInstanceNode(String vpnName, List<String> rd, List<String> irt, List<String> ert) {
237 VpnInstanceBuilder builder = null;
238 List<VpnTarget> vpnTargetList = new ArrayList<VpnTarget>();
239 boolean isLockAcquired = false;
240 InstanceIdentifier<VpnInstance> vpnIdentifier = InstanceIdentifier.builder(VpnInstances.class).
241 child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
243 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
245 logger.debug("Creating/Updating a new vpn-instance node: {} ", vpnName);
246 if (optionalVpn.isPresent()) {
247 builder = new VpnInstanceBuilder(optionalVpn.get());
248 logger.debug("updating existing vpninstance node");
250 builder = new VpnInstanceBuilder().setKey(new VpnInstanceKey(vpnName)).setVpnInstanceName(vpnName);
252 if (irt != null && !irt.isEmpty()) {
253 if (ert != null && !ert.isEmpty()) {
254 List<String> commonRT = new ArrayList<String>(irt);
255 commonRT.retainAll(ert);
257 for (String common : commonRT) {
260 VpnTarget vpnTarget = new VpnTargetBuilder().setKey(new VpnTargetKey(common)).setVrfRTValue
261 (common).setVrfRTType(VpnTarget.VrfRTType.Both).build();
262 vpnTargetList.add(vpnTarget);
265 for (String importRT : irt) {
266 VpnTarget vpnTarget = new VpnTargetBuilder().setKey(new VpnTargetKey(importRT)).setVrfRTValue
267 (importRT).setVrfRTType(VpnTarget.VrfRTType.ImportExtcommunity).build();
268 vpnTargetList.add(vpnTarget);
272 if (ert != null && !ert.isEmpty()) {
273 for (String exportRT : ert) {
274 VpnTarget vpnTarget = new VpnTargetBuilder().setKey(new VpnTargetKey(exportRT)).setVrfRTValue
275 (exportRT).setVrfRTType(VpnTarget.VrfRTType.ExportExtcommunity).build();
276 vpnTargetList.add(vpnTarget);
280 VpnTargets vpnTargets = new VpnTargetsBuilder().setVpnTarget(vpnTargetList).build();
282 Ipv4FamilyBuilder ipv4vpnBuilder = new Ipv4FamilyBuilder().setVpnTargets(vpnTargets);
284 if (rd != null && !rd.isEmpty()) {
285 ipv4vpnBuilder.setRouteDistinguisher(rd.get(0));
288 VpnInstance newVpn = builder.setIpv4Family(ipv4vpnBuilder.build()).build();
289 isLockAcquired = NeutronvpnUtils.lock(lockManager, vpnName);
290 logger.debug("Creating/Updating vpn-instance for {} ", vpnName);
291 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnIdentifier, newVpn);
292 } catch (Exception e) {
293 logger.error("Update VPN Instance node failed for node: {} {} {} {}", vpnName, rd, irt, ert);
295 if (isLockAcquired) {
296 NeutronvpnUtils.unlock(lockManager, vpnName);
301 private void deleteVpnMapsNode(Uuid vpnid) {
302 boolean isLockAcquired = false;
303 InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class)
304 .child(VpnMap.class, new VpnMapKey(vpnid)).build();
305 logger.debug("removing vpnMaps node: {} ", vpnid.getValue());
307 isLockAcquired = NeutronvpnUtils.lock(lockManager, vpnid.getValue());
308 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
309 } catch (Exception e) {
310 logger.error("Delete vpnMaps node failed for vpn : {} ", vpnid.getValue());
312 if (isLockAcquired) {
313 NeutronvpnUtils.unlock(lockManager, vpnid.getValue());
318 private void updateVpnMaps(Uuid vpnId, String name, Uuid router, Uuid tenantId, List<Uuid> networks) {
319 VpnMapBuilder builder;
320 boolean isLockAcquired = false;
321 InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class)
322 .child(VpnMap.class, new VpnMapKey(vpnId)).build();
324 Optional<VpnMap> optionalVpnMap = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
326 if (optionalVpnMap.isPresent()) {
327 builder = new VpnMapBuilder(optionalVpnMap.get());
329 builder = new VpnMapBuilder().setKey(new VpnMapKey(vpnId)).setVpnId(vpnId);
333 builder.setName(name);
335 if (tenantId != null) {
336 builder.setTenantId(tenantId);
338 if (router != null) {
339 builder.setRouterId(router);
341 if (networks != null) {
342 List<Uuid> nwList = builder.getNetworkIds();
343 if (nwList == null) {
344 nwList = new ArrayList<Uuid>();
346 nwList.addAll(networks);
347 builder.setNetworkIds(nwList);
350 isLockAcquired = NeutronvpnUtils.lock(lockManager, vpnId.getValue());
351 logger.debug("Creating/Updating vpnMaps node: {} ", vpnId.getValue());
352 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier, builder.build());
353 logger.debug("VPNMaps DS updated for VPN {} ", vpnId.getValue());
354 } catch (Exception e) {
355 logger.error("UpdateVpnMaps failed for node: {} ", vpnId.getValue());
357 if (isLockAcquired) {
358 NeutronvpnUtils.unlock(lockManager, vpnId.getValue());
363 private void clearFromVpnMaps(Uuid vpnId, Uuid routerId, List<Uuid> networkIds) {
364 boolean isLockAcquired = false;
365 InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class)
366 .child(VpnMap.class, new VpnMapKey(vpnId)).build();
367 Optional<VpnMap> optionalVpnMap = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
369 if (optionalVpnMap.isPresent()) {
370 VpnMap vpnMap = optionalVpnMap.get();
371 VpnMapBuilder vpnMapBuilder = new VpnMapBuilder(vpnMap);
372 if (routerId != null) {
373 if (vpnMap.getNetworkIds() == null && routerId.equals(vpnMap.getVpnId())) {
375 // remove entire node in case of internal VPN
376 isLockAcquired = NeutronvpnUtils.lock(lockManager, vpnId.getValue());
377 logger.debug("removing vpnMaps node: {} ", vpnId);
378 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
379 } catch (Exception e) {
380 logger.error("Deletion of vpnMaps node failed for vpn {}", vpnId.getValue());
382 if (isLockAcquired) {
383 NeutronvpnUtils.unlock(lockManager, vpnId.getValue());
388 vpnMapBuilder.setRouterId(null);
390 if (networkIds != null) {
391 List<Uuid> vpnNw = vpnMap.getNetworkIds();
392 for (Uuid nw : networkIds) {
395 if (vpnNw.isEmpty()) {
396 logger.debug("setting networks null in vpnMaps node: {} ", vpnId.getValue());
397 vpnMapBuilder.setNetworkIds(null);
399 vpnMapBuilder.setNetworkIds(vpnNw);
404 isLockAcquired = NeutronvpnUtils.lock(lockManager, vpnId.getValue());
405 logger.debug("clearing from vpnMaps node: {} ", vpnId.getValue());
406 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier, vpnMapBuilder.build
408 } catch (Exception e) {
409 logger.error("Clearing from vpnMaps node failed for vpn {}", vpnId.getValue());
411 if (isLockAcquired) {
412 NeutronvpnUtils.unlock(lockManager, vpnId.getValue());
416 logger.error("VPN : {} not found", vpnId.getValue());
418 logger.debug("Clear from VPNMaps DS successful for VPN {} ", vpnId.getValue());
421 private void deleteVpnInstance(Uuid vpnId) {
422 boolean isLockAcquired = false;
423 InstanceIdentifier<VpnInstance> vpnIdentifier = InstanceIdentifier.builder(VpnInstances.class).
424 child(VpnInstance.class, new VpnInstanceKey(vpnId.getValue())).build();
426 isLockAcquired = NeutronvpnUtils.lock(lockManager, vpnId.getValue());
427 logger.debug("Deleting vpnInstance {}", vpnId.getValue());
428 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnIdentifier);
429 } catch (Exception e) {
430 logger.error("Deletion of VPNInstance node failed for VPN {}", vpnId.getValue());
432 if (isLockAcquired) {
433 NeutronvpnUtils.unlock(lockManager, vpnId.getValue());
438 protected void createVpnInterface(Uuid vpnId, Port port) {
439 boolean isLockAcquired = false;
440 if (vpnId == null || port == null) {
443 String portname = NeutronvpnUtils.uuidToTapPortName(port.getUuid());
444 List<Adjacency> adjList = new ArrayList<Adjacency>();
445 InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(portname);
447 // find router associated to vpn
448 Uuid routerId = NeutronvpnUtils.getRouterforVpn(broker, vpnId);
450 if (routerId != null) {
451 rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
453 // find all subnets to which this port is associated
454 List<FixedIps> ips = port.getFixedIps();
455 // create adjacency list
456 for (FixedIps ip : ips) {
457 // create vm adjacency
458 StringBuilder IpPrefixBuild = new StringBuilder(ip.getIpAddress().getIpv4Address().getValue());
459 String IpPrefix = IpPrefixBuild.append("/32").toString();
460 Adjacency vmAdj = new AdjacencyBuilder().setKey(new AdjacencyKey(IpPrefix)).setIpAddress(IpPrefix)
461 .setMacAddress(port.getMacAddress()).build();
463 // create extra route adjacency
464 if (rtr != null && rtr.getRoutes() != null) {
465 List<Routes> routeList = rtr.getRoutes();
466 List<Adjacency> erAdjList = addAdjacencyforExtraRoute(routeList, false, portname);
467 if (erAdjList != null && !erAdjList.isEmpty()) {
468 adjList.addAll(erAdjList);
472 // create vpn-interface on this neutron port
473 Adjacencies adjs = new AdjacenciesBuilder().setAdjacency(adjList).build();
474 VpnInterfaceBuilder vpnb = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(portname)).
475 setName(portname).setVpnInstanceName(vpnId.getValue()).addAugmentation(Adjacencies.class, adjs);
476 VpnInterface vpnIf = vpnb.build();
479 isLockAcquired = NeutronvpnUtils.lock(lockManager, portname);
480 logger.debug("Creating vpn interface {}", vpnIf);
481 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
482 } catch (Exception ex) {
483 logger.error("Creation of vpninterface {} failed due to {}", portname, ex);
485 if (isLockAcquired) {
486 NeutronvpnUtils.unlock(lockManager, portname);
491 protected void deleteVpnInterface(Port port) {
494 boolean isLockAcquired = false;
495 String pname = NeutronvpnUtils.uuidToTapPortName(port.getUuid());
496 InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(pname);
499 isLockAcquired = NeutronvpnUtils.lock(lockManager, pname);
500 logger.debug("Deleting vpn interface {}", pname);
501 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
502 } catch (Exception ex) {
503 logger.error("Deletion of vpninterface {} failed due to {}", pname, ex);
505 if (isLockAcquired) {
506 NeutronvpnUtils.unlock(lockManager, pname);
512 protected void updateVpnInterface(Uuid vpnId, Port port) {
513 if (vpnId == null || port == null) {
516 boolean isLockAcquired = false;
517 String portname = NeutronvpnUtils.uuidToTapPortName(port.getUuid());
518 String ifname = new StringBuilder(portname).append(":0").toString();
519 InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(ifname);
521 Optional<VpnInterface> optionalVpnInterface = NeutronvpnUtils.read(broker, LogicalDatastoreType
522 .CONFIGURATION, vpnIfIdentifier);
523 if (optionalVpnInterface.isPresent()) {
524 VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get());
525 VpnInterface vpnIf = vpnIfBuilder.setVpnInstanceName(vpnId.getValue()).build();
526 isLockAcquired = NeutronvpnUtils.lock(lockManager, ifname);
527 logger.debug("Updating vpn interface {}", vpnIf);
528 MDSALUtil.syncUpdate(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
530 logger.error("VPN Interface {} not found", ifname);
532 } catch (Exception ex) {
533 logger.error("Updation of vpninterface {} failed due to {}", ifname, ex);
535 if (isLockAcquired) {
536 NeutronvpnUtils.unlock(lockManager, ifname);
541 public void createL3Vpn(Uuid vpn, String name, Uuid tenant, List<String> rd, List<String> irt, List<String> ert,
542 Uuid router, List<Uuid> networks) {
544 // Update VPN Instance node
545 updateVpnInstanceNode(vpn.getValue(), rd, irt, ert);
547 // Update local vpn-subnet DS
548 updateVpnMaps(vpn, name, router, tenant, networks);
550 if (router != null) {
551 associateRouterToVpn(vpn, router);
553 if (networks != null) {
554 associateNetworksToVpn(vpn, networks);
559 public Future<RpcResult<CreateL3VPNOutput>> createL3VPN(CreateL3VPNInput input) {
561 CreateL3VPNOutputBuilder opBuilder = new CreateL3VPNOutputBuilder();
562 SettableFuture<RpcResult<CreateL3VPNOutput>> result = SettableFuture.create();
563 List<RpcError> errorList = new ArrayList<RpcError>();
564 int failurecount = 0;
565 int warningcount = 0;
567 List<L3vpn> vpns = input.getL3vpn();
568 for (L3vpn vpn : vpns) {
571 if (vpn.getRouteDistinguisher() == null || vpn.getImportRT() == null || vpn.getExportRT() == null) {
572 msg = String.format("Creation of L3VPN failed for VPN %s due to absence of RD/iRT/eRT input",
573 vpn.getId().getValue());
575 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", msg);
576 errorList.add(error);
580 if (vpn.getRouteDistinguisher().size() > 1) {
581 msg = String.format("Creation of L3VPN failed for VPN %s due to multiple RD input %s",
582 vpn.getId().getValue(), vpn.getRouteDistinguisher());
584 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", msg);
585 errorList.add(error);
590 createL3Vpn(vpn.getId(), vpn.getName(), vpn.getTenantId(), vpn.getRouteDistinguisher(),
591 vpn.getImportRT(), vpn.getExportRT(), vpn.getRouterId(), vpn.getNetworkIds());
592 } catch (Exception ex) {
593 msg = String.format("Creation of L3VPN failed for VPN %s", vpn.getId().getValue());
594 logger.error(msg, ex);
595 error = RpcResultBuilder.newError(ErrorType.APPLICATION, msg, ex.getMessage());
596 errorList.add(error);
600 // if at least one succeeds; result is success
601 // if none succeeds; result is failure
602 if (failurecount + warningcount == vpns.size()) {
603 result.set(RpcResultBuilder.<CreateL3VPNOutput>failed().withRpcErrors(errorList).build());
605 List<String> errorResponseList = new ArrayList<>();
606 if (!errorList.isEmpty()) {
607 for (RpcError rpcError : errorList) {
608 String errorResponse = String.format("ErrorType: " + rpcError.getErrorType() + ", " + "ErrorTag: " +
609 rpcError.getTag() + ", " + "ErrorMessage: " + rpcError.getMessage());
610 errorResponseList.add(errorResponse);
613 errorResponseList.add("Operation successful with no errors");
615 opBuilder.setResponse(errorResponseList);
616 result.set(RpcResultBuilder.<CreateL3VPNOutput>success().withResult(opBuilder.build()).build());
622 public Future<RpcResult<GetL3VPNOutput>> getL3VPN(GetL3VPNInput input) {
624 GetL3VPNOutputBuilder opBuilder = new GetL3VPNOutputBuilder();
625 SettableFuture<RpcResult<GetL3VPNOutput>> result = SettableFuture.create();
626 Uuid inputVpnId = input.getId();
627 List<VpnInstance> vpns = new ArrayList<VpnInstance>();
630 if (inputVpnId == null) {
632 InstanceIdentifier<VpnInstances> vpnsIdentifier =
633 InstanceIdentifier.builder(VpnInstances.class).build();
634 Optional<VpnInstances> optionalVpns = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
636 if (optionalVpns.isPresent() && optionalVpns.get().getVpnInstance() != null) {
637 for (VpnInstance vpn : optionalVpns.get().getVpnInstance()) {
642 result.set(RpcResultBuilder.<GetL3VPNOutput>failed()
643 .withWarning(ErrorType.PROTOCOL, "", "No VPN is present").build());
647 String name = inputVpnId.getValue();
648 InstanceIdentifier<VpnInstance> vpnIdentifier =
649 InstanceIdentifier.builder(VpnInstances.class)
650 .child(VpnInstance.class, new VpnInstanceKey(name)).build();
651 // read VpnInstance Info
652 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
654 if (optionalVpn.isPresent()) {
655 vpns.add(optionalVpn.get());
657 String message = String.format("GetL3VPN failed because VPN %s is not present", name);
658 logger.error(message);
659 result.set(RpcResultBuilder.<GetL3VPNOutput>failed()
660 .withWarning(ErrorType.PROTOCOL, "invalid-value", message).build());
663 List<L3vpnInstances> l3vpnList = new ArrayList<L3vpnInstances>();
664 for (VpnInstance vpnInstance : vpns) {
665 Uuid vpnId = new Uuid(vpnInstance.getVpnInstanceName());
667 InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class).child(VpnMap
668 .class, new VpnMapKey(vpnId)).build();
669 L3vpnInstancesBuilder l3vpn = new L3vpnInstancesBuilder();
671 List<String> rd = Arrays.asList(vpnInstance.getIpv4Family().getRouteDistinguisher().split(","));
672 List<VpnTarget> vpnTargetList = vpnInstance.getIpv4Family().getVpnTargets().getVpnTarget();
674 List<String> ertList = new ArrayList<String>();
675 List<String> irtList = new ArrayList<String>();
677 for (VpnTarget vpnTarget : vpnTargetList) {
678 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ExportExtcommunity) {
679 ertList.add(vpnTarget.getVrfRTValue());
681 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ImportExtcommunity) {
682 irtList.add(vpnTarget.getVrfRTValue());
684 if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.Both) {
685 ertList.add(vpnTarget.getVrfRTValue());
686 irtList.add(vpnTarget.getVrfRTValue());
690 l3vpn.setId(vpnId).setRouteDistinguisher(rd).setImportRT(irtList).setExportRT(ertList);
691 Optional<VpnMap> optionalVpnMap = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
693 if (optionalVpnMap.isPresent()) {
694 VpnMap vpnMap = optionalVpnMap.get();
695 l3vpn.setRouterId(vpnMap.getRouterId()).setNetworkIds(vpnMap.getNetworkIds())
696 .setTenantId(vpnMap.getTenantId()).setName(vpnMap.getName());
698 l3vpnList.add(l3vpn.build());
701 opBuilder.setL3vpnInstances(l3vpnList);
702 result.set(RpcResultBuilder.<GetL3VPNOutput>success().withResult(opBuilder.build()).build());
704 } catch (Exception ex) {
705 String message = String.format("GetL3VPN failed due to %s", ex.getMessage());
706 logger.error(message, ex);
707 result.set(RpcResultBuilder.<GetL3VPNOutput>failed().withError(ErrorType.APPLICATION, message).build());
713 public Future<RpcResult<DeleteL3VPNOutput>> deleteL3VPN(DeleteL3VPNInput input) {
715 DeleteL3VPNOutputBuilder opBuilder = new DeleteL3VPNOutputBuilder();
716 SettableFuture<RpcResult<DeleteL3VPNOutput>> result = SettableFuture.create();
717 List<RpcError> errorList = new ArrayList<RpcError>();
719 int failurecount = 0;
720 int warningcount = 0;
721 List<Uuid> vpns = input.getId();
722 for (Uuid vpn : vpns) {
726 InstanceIdentifier<VpnInstance> vpnIdentifier =
727 InstanceIdentifier.builder(VpnInstances.class)
728 .child(VpnInstance.class, new VpnInstanceKey(vpn.getValue())).build();
729 Optional<VpnInstance> optionalVpn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
731 if (optionalVpn.isPresent()) {
734 msg = String.format("VPN with vpnid: %s does not exist", vpn.getValue());
736 error = RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-value", msg);
737 errorList.add(error);
740 } catch (Exception ex) {
741 msg = String.format("Deletion of L3VPN failed when deleting for uuid %s", vpn.getValue());
742 logger.error(msg, ex);
743 error = RpcResultBuilder.newError(ErrorType.APPLICATION, msg, ex.getMessage());
744 errorList.add(error);
748 // if at least one succeeds; result is success
749 // if none succeeds; result is failure
750 if (failurecount + warningcount == vpns.size()) {
751 result.set(RpcResultBuilder.<DeleteL3VPNOutput>failed().withRpcErrors(errorList).build());
753 List<String> errorResponseList = new ArrayList<>();
754 if (!errorList.isEmpty()) {
755 for (RpcError rpcError : errorList) {
756 String errorResponse = String.format("ErrorType: " + rpcError.getErrorType() + ", " + "ErrorTag: " +
757 rpcError.getTag() + ", " + "ErrorMessage: " + rpcError.getMessage());
758 errorResponseList.add(errorResponse);
761 errorResponseList.add("Operation successful with no errors");
763 opBuilder.setResponse(errorResponseList);
764 result.set(RpcResultBuilder.<DeleteL3VPNOutput>success().withResult(opBuilder.build()).build());
769 protected void addSubnetToVpn(Uuid vpnId, Uuid subnet) {
770 logger.debug("Adding subnet {} to vpn {}", subnet.getValue(), vpnId.getValue());
771 Subnetmap sn = updateSubnetNode(subnet, null, null, null, null, vpnId, null);
772 // Check if there are ports on this subnet and add corresponding vpn-interfaces
773 List<Uuid> portList = sn.getPortList();
774 if (portList != null) {
775 for (Uuid port : sn.getPortList()) {
776 logger.debug("adding vpn-interface for port {}", port.getValue());
777 createVpnInterface(vpnId, getNeutronPort(port));
782 protected void updateVpnForSubnet(Uuid vpnId, Uuid subnet) {
783 logger.debug("Updating VPN {} for subnet {}", vpnId.getValue(), subnet.getValue());
784 Subnetmap sn = updateSubnetNode(subnet, null, null, null, null, vpnId, null);
785 // Check for ports on this subnet and update association of corresponding vpn-interfaces to external vpn
786 List<Uuid> portList = sn.getPortList();
787 if (portList != null) {
788 for (Uuid port : sn.getPortList()) {
789 logger.debug("Updating vpn-interface for port {}", port.getValue());
790 updateVpnInterface(vpnId, getNeutronPort(port));
795 protected List<Adjacency> addAdjacencyforExtraRoute(List<Routes> routeList, boolean rtrUp, String vpnifname) {
796 List<Adjacency> adjList = new ArrayList<Adjacency>();
797 for (Routes route : routeList) {
798 if (route != null && route.getNexthop() != null && route.getDestination() != null) {
799 boolean isLockAcquired = false;
800 String nextHop = String.valueOf(route.getNexthop().getValue());
801 String destination = String.valueOf(route.getDestination().getValue());
803 String tapPortName = NeutronvpnUtils.getNeutronPortNamefromPortFixedIp(broker, nextHop);
804 logger.trace("Adding extra route with nexthop {}, destination {}, ifName {}", nextHop,
805 destination, tapPortName);
806 Adjacency erAdj = new AdjacencyBuilder().setIpAddress(destination).setNextHopIp(nextHop).setKey
807 (new AdjacencyKey(destination)).build();
808 if (rtrUp == false) {
809 if (tapPortName.equals(vpnifname)) {
814 InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
815 child(VpnInterface.class, new VpnInterfaceKey(tapPortName)).build();
817 Optional<VpnInterface> optionalVpnInterface = NeutronvpnUtils.read(broker, LogicalDatastoreType
818 .CONFIGURATION, vpnIfIdentifier);
819 if (optionalVpnInterface.isPresent()) {
820 Adjacencies erAdjs = new AdjacenciesBuilder().setAdjacency(Arrays.asList(erAdj)).build();
821 VpnInterface vpnIf = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(tapPortName))
822 .addAugmentation(Adjacencies.class, erAdjs).build();
823 isLockAcquired = NeutronvpnUtils.lock(lockManager, vpnifname);
824 logger.debug("Adding extra route {}", route);
825 MDSALUtil.syncUpdate(broker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
827 logger.error("VM adjacency for interface {} not present ; cannot add extra route adjacency",
830 } catch (Exception e) {
831 logger.error("exception in adding extra route: {}" + e);
833 if (isLockAcquired) {
834 NeutronvpnUtils.unlock(lockManager, vpnifname);
838 logger.error("Incorrect input received for extra route. {}", route);
844 protected void removeAdjacencyforExtraRoute(List<Routes> routeList) {
845 for (Routes route : routeList) {
846 if (route != null && route.getNexthop() != null && route.getDestination() != null) {
847 boolean isLockAcquired = false;
848 String nextHop = String.valueOf(route.getNexthop().getValue());
849 String destination = String.valueOf(route.getDestination().getValue());
851 String tapPortName = NeutronvpnUtils.getNeutronPortNamefromPortFixedIp(broker, nextHop);
852 logger.trace("Removing extra route with nexthop {}, destination {}, ifName {}", nextHop,
853 destination, tapPortName);
854 InstanceIdentifier<Adjacency> adjacencyIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).
855 child(VpnInterface.class, new VpnInterfaceKey(tapPortName)).augmentation(Adjacencies.class)
856 .child(Adjacency.class, new AdjacencyKey(destination)).build();
858 isLockAcquired = NeutronvpnUtils.lock(lockManager, tapPortName);
859 MDSALUtil.syncDelete(broker, LogicalDatastoreType.CONFIGURATION, adjacencyIdentifier);
860 logger.trace("extra route {} deleted successfully", route);
861 } catch (Exception e) {
862 logger.error("exception in deleting extra route: {}" + e);
864 if (isLockAcquired) {
865 NeutronvpnUtils.unlock(lockManager, tapPortName);
869 logger.error("Incorrect input received for extra route. {}", route);
874 protected void addPortToVpn(Uuid vpnId, Uuid port) {
875 logger.debug("Adding Port to vpn node...");
876 createVpnInterface(vpnId, getNeutronPort(port));
879 protected void removeL3Vpn(Uuid id) {
881 VpnMap vpnMap = NeutronvpnUtils.getVpnMap(broker, id);
882 Uuid router = vpnMap.getRouterId();
884 if (router != null) {
885 dissociateRouterFromVpn(id, router);
887 // dissociate networks
888 if (!id.equals(router)) {
889 dissociateNetworksFromVpn(id, vpnMap.getNetworkIds());
891 // remove entire vpnMaps node
892 deleteVpnMapsNode(id);
894 // remove vpn-instance
895 deleteVpnInstance(id);
898 protected void removePortFromVpn(Uuid vpnId, Uuid port) {
899 logger.debug("Removing Port from vpn node...");
900 deleteVpnInterface(getNeutronPort(port));
903 protected void removeSubnetFromVpn(Uuid vpnId, Uuid subnet) {
904 logger.debug("Removing subnet {} from vpn {}", subnet.getValue(), vpnId.getValue());
905 Subnetmap sn = NeutronvpnUtils.getSubnetmap(broker, subnet);
907 // Check if there are ports on this subnet; remove corresponding vpn-interfaces
908 List<Uuid> portList = sn.getPortList();
909 if (portList != null) {
910 for (Uuid port : sn.getPortList()) {
911 logger.debug("removing vpn-interface for port {}", port.getValue());
912 deleteVpnInterface(getNeutronPort(port));
915 // update subnet-vpn association
916 removeFromSubnetNode(subnet, null, null, vpnId, null);
918 logger.warn("Subnetmap for subnet {} not found", subnet.getValue());
922 protected void associateRouterToVpn(Uuid vpnId, Uuid routerId) {
923 updateVpnMaps(vpnId, null, routerId, null, null);
924 List<Uuid> routerSubnets = NeutronvpnUtils.getNeutronRouterSubnetIds(broker, routerId);
925 if (!vpnId.equals(routerId)) {
926 logger.debug("Updating association of subnets to external vpn {}", vpnId.getValue());
927 if (routerSubnets != null) {
928 for (Uuid subnetId : routerSubnets) {
929 updateVpnForSubnet(vpnId, subnetId);
933 logger.debug("Adding subnets to internal vpn {}", vpnId.getValue());
934 for (Uuid subnet : routerSubnets) {
935 addSubnetToVpn(vpnId, subnet);
940 protected void dissociateRouterFromVpn(Uuid vpnId, Uuid routerId) {
942 List<Uuid> routerSubnets = NeutronvpnUtils.getNeutronRouterSubnetIds(broker, routerId);
943 if (routerSubnets != null) {
944 for (Uuid subnetId : routerSubnets) {
945 logger.debug("Updating association of subnets to internal vpn {}", routerId.getValue());
946 updateVpnForSubnet(routerId, subnetId);
949 clearFromVpnMaps(vpnId, routerId, null);
952 protected List<String> associateNetworksToVpn(Uuid vpn, List<Uuid> networks) {
953 List<String> failed = new ArrayList<String>();
954 if (!networks.isEmpty()) {
955 // store in Data Base
956 updateVpnMaps(vpn, null, null, null, networks);
957 // process corresponding subnets for VPN
958 for (Uuid nw : networks) {
959 if (NeutronvpnUtils.getNeutronNetwork(broker, nw) == null) {
960 failed.add(nw.getValue());
962 List<Uuid> networkSubnets = NeutronvpnUtils.getSubnetIdsFromNetworkId(broker, nw);
963 logger.debug("Adding network subnets...");
964 if (networkSubnets != null) {
965 for (Uuid subnet : networkSubnets) {
966 addSubnetToVpn(vpn, subnet);
975 protected List<String> dissociateNetworksFromVpn(Uuid vpn, List<Uuid> networks) {
976 List<String> failed = new ArrayList<String>();
977 if (networks != null && !networks.isEmpty()) {
978 // store in Data Base
979 clearFromVpnMaps(vpn, null, networks);
980 // process corresponding subnets for VPN
981 for (Uuid nw : networks) {
982 if (NeutronvpnUtils.getNeutronNetwork(broker, nw) == null) {
983 failed.add(nw.getValue());
985 List<Uuid> networkSubnets = NeutronvpnUtils.getSubnetIdsFromNetworkId(broker, nw);
986 logger.debug("Removing network subnets...");
987 if (networkSubnets != null) {
988 for (Uuid subnet : networkSubnets) {
989 removeSubnetFromVpn(vpn, subnet);
999 public Future<RpcResult<AssociateNetworksOutput>> associateNetworks(AssociateNetworksInput input) {
1001 AssociateNetworksOutputBuilder opBuilder = new AssociateNetworksOutputBuilder();
1002 SettableFuture<RpcResult<AssociateNetworksOutput>> result = SettableFuture.create();
1003 logger.debug("associateNetworks {}", input);
1004 StringBuilder returnMsg = new StringBuilder();
1005 Uuid vpnId = input.getVpnId();
1008 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
1009 List<Uuid> netIds = input.getNetworkId();
1010 if (netIds != null && !netIds.isEmpty()) {
1011 List<String> failed = associateNetworksToVpn(vpnId, netIds);
1012 if (!failed.isEmpty()) {
1013 returnMsg.append("network(s) not found : ").append(failed);
1017 returnMsg.append("VPN not found : ").append(vpnId.getValue());
1019 if (returnMsg.length() != 0) {
1020 String message = String.format("associate Networks to vpn %s failed due to %s", vpnId.getValue(),
1022 logger.error(message);
1023 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
1025 opBuilder.setResponse(errorResponse);
1026 result.set(RpcResultBuilder.<AssociateNetworksOutput>success().withResult(opBuilder.build()).build());
1028 result.set(RpcResultBuilder.<AssociateNetworksOutput>success().build());
1030 } catch (Exception ex) {
1031 String message = String.format("associate Networks to vpn %s failed due to %s", input.getVpnId().getValue(),
1033 logger.error(message, ex);
1034 result.set(RpcResultBuilder.<AssociateNetworksOutput>failed().withError(ErrorType.APPLICATION, message)
1037 logger.debug("associateNetworks returns..");
1042 public Future<RpcResult<Void>> associateRouter(AssociateRouterInput input) {
1044 SettableFuture<RpcResult<Void>> result = SettableFuture.create();
1045 logger.debug("associateRouter {}", input);
1046 StringBuilder returnMsg = new StringBuilder();
1047 Uuid vpnId = input.getVpnId();
1048 Uuid routerId = input.getRouterId();
1050 if (routerId != null && vpnId != null) {
1051 Router rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
1052 VpnMap vpnMap = NeutronvpnUtils.getVpnMap(broker, vpnId);
1053 if (rtr != null && vpnMap != null) {
1054 if (vpnMap.getRouterId() != null) {
1055 returnMsg.append("vpn ").append(vpnId.getValue()).append(" already associated to router ")
1056 .append(vpnMap.getRouterId().getValue());
1058 associateRouterToVpn(vpnId, routerId);
1061 returnMsg.append("router not found : ").append(routerId.getValue());
1064 returnMsg.append("VPN not found : ").append(vpnId.getValue());
1066 if (returnMsg.length() != 0) {
1067 String message = String.format("associate router to vpn %s failed due to %s", routerId.getValue(),
1069 logger.error(message);
1070 result.set(RpcResultBuilder.<Void>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", message)
1073 result.set(RpcResultBuilder.<Void>success().build());
1075 } catch (Exception ex) {
1076 String message = String.format("associate router %s to vpn %s failed due to %s", routerId.getValue(),
1077 vpnId.getValue(), ex.getMessage());
1078 logger.error(message, ex);
1079 result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, message).build());
1081 logger.debug("associateRouter returns..");
1086 public Future<RpcResult<DissociateNetworksOutput>> dissociateNetworks(DissociateNetworksInput input) {
1088 DissociateNetworksOutputBuilder opBuilder = new DissociateNetworksOutputBuilder();
1089 SettableFuture<RpcResult<DissociateNetworksOutput>> result = SettableFuture.create();
1091 logger.debug("dissociateNetworks {}", input);
1092 StringBuilder returnMsg = new StringBuilder();
1093 Uuid vpnId = input.getVpnId();
1096 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
1097 List<Uuid> netIds = input.getNetworkId();
1098 if (netIds != null && !netIds.isEmpty()) {
1099 List<String> failed = dissociateNetworksFromVpn(vpnId, netIds);
1100 if (!failed.isEmpty()) {
1101 returnMsg.append("netowrk(s) not found : ").append(failed);
1105 returnMsg.append("VPN not found : ").append(vpnId.getValue());
1107 if (returnMsg.length() != 0) {
1108 String message = String.format("dissociate Networks to vpn %s failed due to %s", vpnId.getValue(),
1110 logger.error(message);
1111 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
1113 opBuilder.setResponse(errorResponse);
1114 result.set(RpcResultBuilder.<DissociateNetworksOutput>success().withResult(opBuilder.build()).build());
1116 result.set(RpcResultBuilder.<DissociateNetworksOutput>success().build());
1118 } catch (Exception ex) {
1119 String message = String.format("dissociate Networks to vpn %s failed due to %s", input.getVpnId().
1120 getValue(), ex.getMessage());
1121 logger.error(message, ex);
1122 result.set(RpcResultBuilder.<DissociateNetworksOutput>failed().withError(ErrorType.APPLICATION, message)
1125 logger.debug("dissociateNetworks returns..");
1130 public Future<RpcResult<Void>> dissociateRouter(DissociateRouterInput input) {
1132 SettableFuture<RpcResult<Void>> result = SettableFuture.create();
1134 logger.debug("dissociateRouter {}", input);
1135 StringBuilder returnMsg = new StringBuilder();
1136 Uuid vpnId = input.getVpnId();
1137 Uuid routerId = input.getRouterId();
1139 if (NeutronvpnUtils.getVpnMap(broker, vpnId) != null) {
1140 if (routerId != null) {
1141 Router rtr = NeutronvpnUtils.getNeutronRouter(broker, routerId);
1143 dissociateRouterFromVpn(vpnId, routerId);
1145 returnMsg.append("router not found : ").append(routerId.getValue());
1149 returnMsg.append("VPN not found : ").append(vpnId.getValue());
1151 if (returnMsg.length() != 0) {
1152 String message = String.format("dissociate router %s to vpn %s failed due to %s", routerId.getValue(),
1153 vpnId.getValue(), returnMsg);
1154 logger.error(message);
1155 String errorResponse = String.format("ErrorType: PROTOCOL, ErrorTag: invalid-value, ErrorMessage: " +
1157 result.set(RpcResultBuilder.<Void>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", message)
1160 result.set(RpcResultBuilder.<Void>success().build());
1162 } catch (Exception ex) {
1163 String message = String.format("disssociate router %s to vpn %s failed due to %s", routerId.getValue(),
1164 vpnId.getValue(), ex.getMessage());
1165 logger.error(message, ex);
1166 result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, message).build());
1168 logger.debug("dissociateRouter returns..");
1173 protected void handleNeutronRouterDeleted(Uuid routerId, List<Uuid> routerSubnetIds) {
1174 // check if the router is associated to some VPN
1175 Uuid vpnId = NeutronvpnUtils.getVpnForRouter(broker, routerId, true);
1176 if (vpnId != null) {
1177 // remove existing external vpn interfaces
1178 for (Uuid subnetId : routerSubnetIds) {
1179 removeSubnetFromVpn(vpnId, subnetId);
1181 clearFromVpnMaps(vpnId, routerId, null);
1183 // remove existing internal vpn interfaces
1184 for (Uuid subnetId : routerSubnetIds) {
1185 removeSubnetFromVpn(routerId, subnetId);
1188 // delete entire vpnMaps node for internal VPN
1189 deleteVpnMapsNode(routerId);
1191 // delete vpn-instance for internal VPN
1192 deleteVpnInstance(routerId);
1195 protected Subnet getNeutronSubnet(Uuid subnetId) {
1196 InstanceIdentifier<Subnet> inst = InstanceIdentifier.create(Neutron.class).
1197 child(Subnets.class).child(Subnet.class, new SubnetKey(subnetId));
1198 Optional<Subnet> sn = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, inst);
1200 if (sn.isPresent()) {
1206 protected IpAddress getNeutronSubnetGateway(Uuid subnetId) {
1207 Subnet sn = getNeutronSubnet(subnetId);
1209 return sn.getGatewayIp();
1214 protected Port getNeutronPort(String name) {
1215 Uuid portId = NeutronvpnUtils.getNeutronPortIdfromPortName(broker, name);
1216 if (portId != null) {
1217 InstanceIdentifier<Port> pid = InstanceIdentifier.create(Neutron.class).
1218 child(Ports.class).child(Port.class, new PortKey(portId));
1219 Optional<Port> optPort = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, pid);
1220 if (optPort.isPresent()) {
1221 return optPort.get();
1224 logger.error("Port {} not Found!!", name);
1229 protected Port getNeutronPort(Uuid portId) {
1230 InstanceIdentifier<Port> pid = InstanceIdentifier.create(Neutron.class).
1231 child(Ports.class).child(Port.class, new PortKey(portId));
1232 Optional<Port> optPort = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, pid);
1233 if (optPort.isPresent()) {
1234 return optPort.get();
1239 protected List<Uuid> getSubnetsforVpn(Uuid vpnid) {
1240 List<Uuid> subnets = new ArrayList<Uuid>();
1242 InstanceIdentifier<Subnetmaps> subnetmapsid = InstanceIdentifier.builder(Subnetmaps.class).build();
1243 Optional<Subnetmaps> subnetmaps = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
1245 if (subnetmaps.isPresent() && subnetmaps.get().getSubnetmap() != null) {
1246 List<Subnetmap> subnetMapList = subnetmaps.get().getSubnetmap();
1247 for (Subnetmap subnetMap : subnetMapList) {
1248 if (subnetMap.getVpnId() != null && subnetMap.getVpnId().equals(vpnid)) {
1249 subnets.add(subnetMap.getId());
1256 public List<String> showNeutronPortsCLI() {
1257 List<String> result = new ArrayList<String>();
1258 result.add(String.format(" %-22s %-22s %-22s %-6s ", "PortName", "Mac Address", "IP Address",
1260 result.add("---------------------------------------------------------------------------------------");
1261 InstanceIdentifier<Ports> portidentifier = InstanceIdentifier.create(Neutron.class).child(Ports.class);
1263 Optional<Ports> ports = NeutronvpnUtils.read(broker, LogicalDatastoreType.CONFIGURATION, portidentifier);
1264 if (ports.isPresent() && ports.get().getPort()!= null) {
1265 List<Port> portList = ports.get().getPort();
1266 for (Port port : portList) {
1267 result.add(String.format(" %-22s %-22s %-22s %-6s ", NeutronvpnUtils.uuidToTapPortName(port
1268 .getUuid()), port.getMacAddress(), port.getFixedIps().get(0).getIpAddress().getIpv4Address()
1269 .getValue(), NeutronvpnUtils.getIPPrefixFromPort(broker, port)));
1272 } catch (Exception e) {
1273 logger.error("Failed to retrieve neutronPorts info : ", e);
1274 System.out.println("Failed to retrieve neutronPorts info : " + e.getMessage());
1279 public List<String> showVpnConfigCLI(Uuid vpnuuid) {
1280 List<String> result = new ArrayList<String>();
1281 if (vpnuuid == null) {
1282 System.out.println("");
1283 System.out.println("Displaying VPN config for all VPNs");
1284 System.out.println("To display VPN config for a particular VPN, use the following syntax");
1285 System.out.println(getshowVpnConfigCLIHelp());
1288 RpcResult<GetL3VPNOutput> rpcResult = getL3VPN(new GetL3VPNInputBuilder().setId(vpnuuid).build()).get();
1289 if (rpcResult.isSuccessful()) {
1291 result.add(String.format(" %-37s %-37s %-7s ", "VPN ID", "Tenant ID", "RD"));
1293 result.add(String.format(" %-80s ", "Import-RTs"));
1295 result.add(String.format(" %-80s ", "Export-RTs"));
1297 result.add(String.format(" %-76s ", "Subnet IDs"));
1299 result.add("------------------------------------------------------------------------------------");
1301 List<L3vpnInstances> VpnList = rpcResult.getResult().getL3vpnInstances();
1302 for (L3vpnInstance Vpn : VpnList) {
1303 String tenantId = Vpn.getTenantId() != null ? Vpn.getTenantId().getValue() : "\" " +
1305 result.add(String.format(" %-37s %-37s %-7s ", Vpn.getId().getValue(), tenantId, Vpn
1306 .getRouteDistinguisher()));
1308 result.add(String.format(" %-80s ", Vpn.getImportRT()));
1310 result.add(String.format(" %-80s ", Vpn.getExportRT()));
1313 Uuid vpnid = Vpn.getId();
1314 List<Uuid> subnetList = getSubnetsforVpn(vpnid);
1315 if (!subnetList.isEmpty()) {
1316 for (Uuid subnetuuid : subnetList) {
1317 result.add(String.format(" %-76s ", subnetuuid.getValue()));
1320 result.add(String.format(" %-76s ", "\" \""));
1323 result.add("----------------------------------------");
1327 String errortag = rpcResult.getErrors().iterator().next().getTag();
1328 if (errortag == "") {
1329 System.out.println("");
1330 System.out.println("No VPN has been configured yet");
1331 } else if (errortag == "invalid-value") {
1332 System.out.println("");
1333 System.out.println("VPN " + vpnuuid.getValue() + " is not present");
1335 System.out.println("error getting VPN info : " + rpcResult.getErrors());
1336 System.out.println(getshowVpnConfigCLIHelp());
1339 } catch (InterruptedException | ExecutionException e) {
1340 logger.error("error getting VPN info : ", e);
1341 System.out.println("error getting VPN info : " + e.getMessage());
1346 private String getshowVpnConfigCLIHelp() {
1347 StringBuilder help = new StringBuilder("Usage:");
1348 help.append("display vpn-config [-vid/--vpnid <id>]");
1349 return help.toString();