Merge "Create vserver if not exists"
[so.git] / adapters / mso-openstack-adapters / src / main / java / org / onap / so / heatbridge / HeatBridgeImpl.java
1 /*-
2  * ============LICENSE_START=======================================================
3  * ONAP - SO
4  * ================================================================================
5  * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
6  * ================================================================================
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  * ============LICENSE_END=========================================================
19  */
20
21 /*
22  * Copyright (C) 2018 Bell Canada. All rights reserved.
23  *
24  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
25  * the License. You may obtain a copy of the License at
26  *
27  * http://www.apache.org/licenses/LICENSE-2.0
28  *
29  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
30  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
31  * specific language governing permissions and limitations under the License.
32  */
33 package org.onap.so.heatbridge;
34
35 import java.util.HashMap;
36 import java.util.List;
37 import java.util.Map;
38 import java.util.Objects;
39 import java.util.Optional;
40 import java.util.concurrent.ConcurrentHashMap;
41 import java.util.function.Function;
42 import java.util.function.Predicate;
43 import java.util.stream.Collectors;
44 import javax.annotation.Nonnull;
45 import javax.ws.rs.NotFoundException;
46 import javax.ws.rs.WebApplicationException;
47 import org.apache.commons.collections.CollectionUtils;
48 import org.apache.commons.validator.routines.InetAddressValidator;
49 import org.onap.aai.domain.yang.Flavor;
50 import org.onap.aai.domain.yang.Image;
51 import org.onap.aai.domain.yang.L3InterfaceIpv4AddressList;
52 import org.onap.aai.domain.yang.LInterface;
53 import org.onap.aai.domain.yang.PInterface;
54 import org.onap.aai.domain.yang.Pserver;
55 import org.onap.aai.domain.yang.SriovPf;
56 import org.onap.aai.domain.yang.SriovPfs;
57 import org.onap.aai.domain.yang.SriovVf;
58 import org.onap.aai.domain.yang.SriovVfs;
59 import org.onap.aai.domain.yang.VfModule;
60 import org.onap.aai.domain.yang.Vlan;
61 import org.onap.aai.domain.yang.Vlans;
62 import org.onap.aai.domain.yang.Vserver;
63 import org.onap.aaiclient.client.aai.AAIObjectType;
64 import org.onap.aaiclient.client.aai.AAIResourcesClient;
65 import org.onap.aaiclient.client.aai.AAISingleTransactionClient;
66 import org.onap.aaiclient.client.aai.entities.AAIResultWrapper;
67 import org.onap.aaiclient.client.aai.entities.Relationships;
68 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
69 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
70 import org.onap.aaiclient.client.graphinventory.entities.uri.Depth;
71 import org.onap.aaiclient.client.graphinventory.exceptions.BulkProcessFailed;
72 import org.onap.logging.filter.base.ErrorCode;
73 import org.onap.so.db.catalog.beans.CloudIdentity;
74 import org.onap.so.db.catalog.beans.ServerType;
75 import org.onap.so.heatbridge.constants.HeatBridgeConstants;
76 import org.onap.so.heatbridge.factory.MsoCloudClientFactoryImpl;
77 import org.onap.so.heatbridge.helpers.AaiHelper;
78 import org.onap.so.heatbridge.openstack.api.OpenstackClient;
79 import org.onap.so.heatbridge.openstack.factory.OpenstackClientFactoryImpl;
80 import org.onap.so.heatbridge.utils.HeatBridgeUtils;
81 import org.onap.so.logger.LoggingAnchor;
82 import org.onap.so.logger.MessageEnum;
83 import org.onap.so.spring.SpringContextHelper;
84 import org.openstack4j.model.compute.Server;
85 import org.openstack4j.model.heat.Resource;
86 import org.openstack4j.model.network.IP;
87 import org.openstack4j.model.network.Network;
88 import org.openstack4j.model.network.NetworkType;
89 import org.openstack4j.model.network.Port;
90 import org.openstack4j.model.network.Subnet;
91 import org.slf4j.Logger;
92 import org.slf4j.LoggerFactory;
93 import org.springframework.core.env.Environment;
94 import com.google.common.base.Preconditions;
95 import com.google.common.base.Strings;
96 import com.google.common.collect.ImmutableMap;
97 import inet.ipaddr.IPAddressString;
98
99 /**
100  * This class provides an implementation of {@link HeatBridgeApi}
101  */
102 public class HeatBridgeImpl implements HeatBridgeApi {
103
104     private static final Logger logger = LoggerFactory.getLogger(HeatBridgeImpl.class);
105     private static final String ERR_MSG_NULL_OS_CLIENT =
106             "Initialization error: Null openstack client. Authenticate with Keystone first.";
107     private static final String OOB_MGT_NETWORK_IDENTIFIER = "Management";
108     private OpenstackClient osClient;
109     private AAIResourcesClient resourcesClient;
110     private AAISingleTransactionClient transaction;
111     private String cloudOwner;
112     private String cloudRegionId;
113     private String regionId;
114     private String tenantId;
115     private AaiHelper aaiHelper = new AaiHelper();
116     private CloudIdentity cloudIdentity;
117     private Environment env;
118
119
120     public HeatBridgeImpl(AAIResourcesClient resourcesClient, final CloudIdentity cloudIdentity,
121             @Nonnull final String cloudOwner, @Nonnull final String cloudRegionId, @Nonnull final String regionId,
122             @Nonnull final String tenantId) {
123         Objects.requireNonNull(cloudOwner, "Null cloud-owner value!");
124         Objects.requireNonNull(cloudRegionId, "Null cloud-region identifier!");
125         Objects.requireNonNull(tenantId, "Null tenant identifier!");
126         Objects.requireNonNull(regionId, "Null regionId identifier!");
127
128         this.cloudIdentity = cloudIdentity;
129         this.cloudOwner = cloudOwner;
130         this.cloudRegionId = cloudRegionId;
131         this.regionId = regionId;
132         this.tenantId = tenantId;
133         this.resourcesClient = resourcesClient;
134         if (resourcesClient != null)
135             this.transaction = resourcesClient.beginSingleTransaction();
136         if (SpringContextHelper.getAppContext() != null)
137             this.env = SpringContextHelper.getAppContext().getEnvironment();
138     }
139
140     public HeatBridgeImpl() {
141         this.resourcesClient = new AAIResourcesClient();
142         this.transaction = resourcesClient.beginSingleTransaction();
143     }
144
145     @Override
146     public OpenstackClient authenticate() throws HeatBridgeException {
147         String keystoneVersion = "";
148         if (ServerType.KEYSTONE.equals(cloudIdentity.getIdentityServerType()))
149             keystoneVersion = "v2.0";
150         else if (ServerType.KEYSTONE_V3.equals(cloudIdentity.getIdentityServerType())) {
151             keystoneVersion = "v3";
152         } else {
153             keystoneVersion = "UNKNOWN";
154         }
155         logger.trace("Keystone Version: {} ", keystoneVersion);
156         this.osClient = new MsoCloudClientFactoryImpl(new OpenstackClientFactoryImpl()).getOpenstackClient(
157                 cloudIdentity.getIdentityUrl(), cloudIdentity.getMsoId(), cloudIdentity.getMsoPass(), regionId,
158                 tenantId, keystoneVersion, cloudIdentity.getUserDomainName(), cloudIdentity.getProjectDomainName());
159         logger.trace("Successfully authenticated with keystone for tenant: {} and region: {}", tenantId, regionId);
160         return osClient;
161     }
162
163     @Override
164     public List<Resource> queryNestedHeatStackResources(final String heatStackId) {
165         Objects.requireNonNull(osClient, ERR_MSG_NULL_OS_CLIENT);
166         Preconditions.checkState(!Strings.isNullOrEmpty(heatStackId), "Invalid heatStackId!");
167         List<Resource> stackBasedResources =
168                 osClient.getStackBasedResources(heatStackId, HeatBridgeConstants.OS_DEFAULT_HEAT_NESTING);
169         logger.debug(stackBasedResources.size() + " heat stack resources are extracted for stack: " + heatStackId);
170         return stackBasedResources;
171     }
172
173     @Override
174     public List<String> extractStackResourceIdsByResourceType(final List<Resource> stackResources,
175             final String resourceType) {
176         return stackResources.stream().filter(stackResource -> stackResource.getType().equals(resourceType))
177                 .map(Resource::getPhysicalResourceId).collect(Collectors.toList());
178     }
179
180     @Override
181     public List<String> extractNetworkIds(final List<String> networkNameList) {
182         Objects.requireNonNull(osClient, ERR_MSG_NULL_OS_CLIENT);
183         return networkNameList.stream()
184                 .map(netName -> osClient
185                         .listNetworksByFilter(ImmutableMap.of(HeatBridgeConstants.OS_NAME_KEY, netName)))
186                 .filter(nets -> nets != null && nets.size() == 1) // extract network-id only if network-name is unique
187                 .map(nets -> nets.get(0).getId()).collect(Collectors.toList());
188     }
189
190     @Override
191     public List<Server> getAllOpenstackServers(final List<Resource> stackResources) {
192         Objects.requireNonNull(osClient, ERR_MSG_NULL_OS_CLIENT);
193         // Filter Openstack Compute resources
194         List<String> serverIds =
195                 extractStackResourceIdsByResourceType(stackResources, HeatBridgeConstants.OS_SERVER_RESOURCE_TYPE);
196         return serverIds.stream().map(serverId -> osClient.getServerById(serverId)).collect(Collectors.toList());
197     }
198
199     @Override
200     public List<org.openstack4j.model.compute.Image> extractOpenstackImagesFromServers(final List<Server> servers) {
201         Objects.requireNonNull(osClient, ERR_MSG_NULL_OS_CLIENT);
202         return servers.stream().map(Server::getImage)
203                 .filter(distinctByProperty(org.openstack4j.model.compute.Image::getId)).collect(Collectors.toList());
204     }
205
206     @Override
207     public List<org.openstack4j.model.compute.Flavor> extractOpenstackFlavorsFromServers(final List<Server> servers) {
208         Objects.requireNonNull(osClient, ERR_MSG_NULL_OS_CLIENT);
209         return servers.stream().map(Server::getFlavor)
210                 .filter(distinctByProperty(org.openstack4j.model.compute.Flavor::getId)).collect(Collectors.toList());
211     }
212
213     @Override
214     public void buildAddImagesToAaiAction(final List<org.openstack4j.model.compute.Image> images)
215             throws HeatBridgeException {
216         for (org.openstack4j.model.compute.Image image : images) {
217             Image aaiImage = aaiHelper.buildImage(image);
218             try {
219                 AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.IMAGE, cloudOwner, cloudRegionId,
220                         aaiImage.getImageId());
221                 if (!resourcesClient.exists(uri)) {
222                     transaction.create(uri, aaiImage);
223                     logger.debug("Queuing AAI command to add image: " + aaiImage.getImageId());
224                 } else {
225                     logger.debug("Nothing to add since image: " + aaiImage.getImageId() + "already exists in AAI.");
226                 }
227             } catch (WebApplicationException e) {
228                 throw new HeatBridgeException(
229                         "Failed to update image to AAI: " + aaiImage.getImageId() + ". Error" + " cause: " + e, e);
230             }
231         }
232     }
233
234     @Override
235     public void buildAddFlavorsToAaiAction(final List<org.openstack4j.model.compute.Flavor> flavors)
236             throws HeatBridgeException {
237         for (org.openstack4j.model.compute.Flavor flavor : flavors) {
238             Flavor aaiFlavor = aaiHelper.buildFlavor(flavor);
239             try {
240                 AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.FLAVOR, cloudOwner, cloudRegionId,
241                         aaiFlavor.getFlavorId());
242                 transaction.createIfNotExists(uri, Optional.of(aaiFlavor));
243             } catch (WebApplicationException e) {
244                 throw new HeatBridgeException(
245                         "Failed to update flavor to AAI: " + aaiFlavor.getFlavorId() + ". Error" + " cause: " + e, e);
246             }
247         }
248     }
249
250     @Override
251     public void buildAddVserversToAaiAction(final String genericVnfId, final String vfModuleId,
252             final List<Server> servers) {
253         servers.forEach(server -> {
254             Vserver vserver = aaiHelper.buildVserver(server.getId(), server);
255
256             // Build vserver relationships to: image, flavor, pserver, vf-module
257             vserver.setRelationshipList(
258                     aaiHelper.getVserverRelationshipList(cloudOwner, cloudRegionId, genericVnfId, vfModuleId, server));
259             transaction.createIfNotExists(AAIUriFactory.createResourceUri(AAIObjectType.VSERVER, cloudOwner,
260                     cloudRegionId, tenantId, vserver.getVserverId()), Optional.of(vserver));
261         });
262     }
263
264     @Override
265     public void buildAddVserverLInterfacesToAaiAction(final List<Resource> stackResources,
266             final List<String> oobMgtNetIds, String cloudOwner) {
267         Objects.requireNonNull(osClient, ERR_MSG_NULL_OS_CLIENT);
268         List<String> portIds =
269                 extractStackResourceIdsByResourceType(stackResources, HeatBridgeConstants.OS_PORT_RESOURCE_TYPE);
270         for (String portId : portIds) {
271             Port port = osClient.getPortById(portId);
272             Network network = osClient.getNetworkById(port.getNetworkId());
273             LInterface lIf = new LInterface();
274             lIf.setInterfaceId(port.getId());
275             lIf.setInterfaceName(port.getName());
276             lIf.setMacaddr(port.getMacAddress());
277             lIf.setNetworkName(network.getName());
278             lIf.setIsPortMirrored(false);
279             lIf.setIsIpUnnumbered(false);
280             lIf.setInMaint(false);
281             if (oobMgtNetIds != null && oobMgtNetIds.contains(port.getNetworkId())) {
282                 lIf.setInterfaceRole(OOB_MGT_NETWORK_IDENTIFIER);
283             } else {
284                 lIf.setInterfaceRole(port.getvNicType());
285             }
286             boolean isL2Multicast = false;
287             if (port.getProfile().get("trusted") != null) {
288                 String trusted = port.getProfile().get("trusted").toString();
289                 if (Boolean.parseBoolean(trusted)) {
290                     isL2Multicast = true;
291                 }
292             }
293             lIf.setL2Multicasting(isL2Multicast);
294             updateLInterfaceIps(port, lIf);
295             if (cloudOwner.equals(env.getProperty("mso.cloudOwner.included", ""))) {
296                 updateLInterfaceVlan(port, lIf);
297             }
298
299             // Update l-interface to the vserver
300             transaction.create(AAIUriFactory.createResourceUri(AAIObjectType.L_INTERFACE, cloudOwner, cloudRegionId,
301                     tenantId, port.getDeviceId(), lIf.getInterfaceName()), lIf);
302
303             updateSriovPfToPserver(port, lIf);
304         }
305     }
306
307     @Override
308     public void createPserversAndPinterfacesIfNotPresentInAai(final List<Resource> stackResources)
309             throws HeatBridgeException {
310         if (stackResources == null) {
311             return;
312         }
313         Map<String, Pserver> serverHostnames = getPserverMapping(stackResources);
314         createPServerIfNotExists(serverHostnames);
315         List<String> portIds =
316                 extractStackResourceIdsByResourceType(stackResources, HeatBridgeConstants.OS_PORT_RESOURCE_TYPE);
317         for (String portId : portIds) {
318             Port port = osClient.getPortById(portId);
319             if (port.getvNicType().equalsIgnoreCase(HeatBridgeConstants.OS_SRIOV_PORT_TYPE)) {
320                 createPServerPInterfaceIfNotExists(serverHostnames.get(port.getHostId()).getHostname(),
321                         aaiHelper.buildPInterface(port));
322             }
323         }
324     }
325
326     private Map<String, Pserver> getPserverMapping(final List<Resource> stackResources) {
327         List<Server> osServers = getAllOpenstackServers(stackResources);
328         Map<String, Pserver> pserverMap = new HashMap<>();
329         if (osServers != null) {
330             for (Server server : osServers) {
331                 Pserver pserver = aaiHelper.buildPserver(server);
332                 if (pserver != null) {
333                     pserverMap.put(server.getHost(), pserver);
334                 }
335             }
336         }
337         return pserverMap;
338     }
339
340     private void createPServerIfNotExists(Map<String, Pserver> serverHostnames) {
341         for (Pserver pserver : serverHostnames.values()) {
342             AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.PSERVER, pserver.getHostname());
343             resourcesClient.createIfNotExists(uri, Optional.of(pserver));
344         }
345     }
346
347     private void createPServerPInterfaceIfNotExists(String pserverHostname, PInterface pInterface) {
348         AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.P_INTERFACE, pserverHostname,
349                 pInterface.getInterfaceName());
350         resourcesClient.createIfNotExists(uri, Optional.of(pInterface));
351     }
352
353     private void updateLInterfaceVlan(final Port port, final LInterface lIf) {
354         Vlan vlan = new Vlan();
355         Network network = osClient.getNetworkById(port.getNetworkId());
356         if (network.getNetworkType() != null && network.getNetworkType().equals(NetworkType.VLAN)) {
357             vlan.setVlanInterface(port.getName() + network.getProviderSegID());
358             vlan.setVlanIdOuter(Long.parseLong(network.getProviderSegID()));
359             vlan.setVlanIdInner(0L);
360             vlan.setInMaint(false);
361             vlan.setIsIpUnnumbered(false);
362             vlan.setIsPrivate(false);
363             Vlans vlans = new Vlans();
364             List<Vlan> vlanList = vlans.getVlan();
365             vlanList.add(vlan);
366             lIf.setVlans(vlans);
367         }
368         // Build sriov-vf to the l-interface
369         if (port.getvNicType() != null && port.getvNicType().equalsIgnoreCase(HeatBridgeConstants.OS_SRIOV_PORT_TYPE)) {
370             SriovVfs sriovVfs = new SriovVfs();
371             // JAXB does not generate setters for list, however getter ensures its creation.
372             // Thus, all list manipulations must be made on live list.
373             List<SriovVf> sriovVfList = sriovVfs.getSriovVf();
374             SriovVf sriovVf = new SriovVf();
375             sriovVf.setPciId(port.getProfile().get(HeatBridgeConstants.OS_PCI_SLOT_KEY).toString());
376             sriovVf.setNeutronNetworkId(port.getNetworkId());
377             sriovVf.setVfVlanFilter("0");
378             sriovVf.setVfVlanAntiSpoofCheck(false);
379             sriovVf.setVfMacAntiSpoofCheck(false);
380             sriovVfList.add(sriovVf);
381
382             lIf.setSriovVfs(sriovVfs);
383         }
384     }
385
386     /**
387      * Needs to be corrected according to the specification that is in draft If pserver/p-interface does not have a
388      * SRIOV-PF object matching the PCI-ID of the Openstack port object, then create it in AAI. Openstack SRIOV Port
389      * object has pci-id (to match sriov-pf on pserver/p-interface), physical-network ID (that matches the p-interface
390      * name).
391      *
392      * @param port Openstack port object
393      * @param lIf AAI l-interface object
394      */
395     private void updateSriovPfToPserver(final Port port, final LInterface lIf) {
396         if (port.getvNicType().equalsIgnoreCase(HeatBridgeConstants.OS_SRIOV_PORT_TYPE)) {
397             if (port.getProfile() == null || Strings
398                     .isNullOrEmpty(port.getProfile().get(HeatBridgeConstants.OS_PHYSICAL_NETWORK_KEY).toString())) {
399                 logger.debug("The SRIOV port:" + port.getName() + " is missing physical-network-id, cannot update "
400                         + "sriov-pf object for host pserver: " + port.getHostId());
401                 return;
402             }
403             Optional<String> matchingPifName = HeatBridgeUtils.getMatchingPserverPifName(
404                     port.getProfile().get(HeatBridgeConstants.OS_PHYSICAL_NETWORK_KEY).toString());
405             if (matchingPifName.isPresent()) {
406                 // Update l-interface description
407                 String pserverHostName = port.getHostId();
408                 lIf.setInterfaceDescription(
409                         "Attached to SR-IOV port: " + pserverHostName + "::" + matchingPifName.get());
410                 try {
411                     Optional<PInterface> matchingPIf = resourcesClient.get(PInterface.class, AAIUriFactory
412                             .createResourceUri(AAIObjectType.P_INTERFACE, pserverHostName, matchingPifName.get())
413                             .depth(Depth.ONE));
414                     if (matchingPIf.isPresent()) {
415                         SriovPfs pIfSriovPfs = matchingPIf.get().getSriovPfs();
416                         if (pIfSriovPfs == null) {
417                             pIfSriovPfs = new SriovPfs();
418                         }
419                         // Extract PCI-ID from OS port object
420                         String pfPciId = port.getProfile().get(HeatBridgeConstants.OS_PCI_SLOT_KEY).toString();
421
422                         List<SriovPf> existingSriovPfs = pIfSriovPfs.getSriovPf();
423                         if (CollectionUtils.isEmpty(existingSriovPfs) || existingSriovPfs.stream()
424                                 .noneMatch(existingSriovPf -> existingSriovPf.getPfPciId().equals(pfPciId))) {
425                             // Add sriov-pf object with PCI-ID to AAI
426                             SriovPf sriovPf = new SriovPf();
427                             sriovPf.setPfPciId(pfPciId);
428                             logger.debug("Queuing AAI command to update sriov-pf object to pserver: " + pserverHostName
429                                     + "/" + matchingPifName.get());
430
431                             AAIResourceUri sriovPfUri = AAIUriFactory.createResourceUri(AAIObjectType.SRIOV_PF,
432                                     pserverHostName, matchingPifName.get(), sriovPf.getPfPciId());
433
434                             transaction.create(sriovPfUri, sriovPf);
435
436                             AAIResourceUri sriovVfUri = AAIUriFactory.createResourceUri(AAIObjectType.SRIOV_VF,
437                                     cloudOwner, cloudRegionId, tenantId, port.getDeviceId(), lIf.getInterfaceName(),
438                                     port.getProfile().get(HeatBridgeConstants.OS_PCI_SLOT_KEY).toString());
439
440                             transaction.connect(sriovPfUri, sriovVfUri);
441                         }
442                     }
443                 } catch (WebApplicationException e) {
444                     // Silently log that we failed to update the Pserver p-interface with PCI-ID
445                     logger.error(LoggingAnchor.NINE, MessageEnum.GENERAL_EXCEPTION, pserverHostName,
446                             matchingPifName.get(), cloudOwner, tenantId, "OpenStack", "Heatbridge",
447                             ErrorCode.DataError.getValue(), "Exception - Failed to add sriov-pf object to pserver", e);
448                 }
449             }
450         }
451     }
452
453     private void updateLInterfaceIps(final Port port, final LInterface lIf) {
454         List<L3InterfaceIpv4AddressList> lInterfaceIps = lIf.getL3InterfaceIpv4AddressList();
455         for (IP ip : port.getFixedIps()) {
456             String ipAddress = ip.getIpAddress();
457             if (InetAddressValidator.getInstance().isValidInet4Address(ipAddress)) {
458                 Subnet subnet = osClient.getSubnetById(ip.getSubnetId());
459                 IPAddressString cidr = new IPAddressString(subnet.getCidr());
460                 L3InterfaceIpv4AddressList lInterfaceIp = new L3InterfaceIpv4AddressList();
461                 lInterfaceIp.setL3InterfaceIpv4Address(ipAddress);
462                 lInterfaceIp.setNeutronNetworkId(port.getNetworkId());
463                 lInterfaceIp.setNeutronSubnetId(ip.getSubnetId());
464                 lInterfaceIp.setL3InterfaceIpv4PrefixLength(Long.parseLong(cidr.getNetworkPrefixLength().toString()));
465                 lInterfaceIps.add(lInterfaceIp);
466             }
467         }
468     }
469
470     @Override
471     public void submitToAai(boolean dryrun) throws HeatBridgeException {
472         try {
473             transaction.execute(dryrun);
474         } catch (BulkProcessFailed e) {
475             String msg = "Failed to commit transaction";
476             logger.debug(msg + " with error: " + e);
477             throw new HeatBridgeException(msg, e);
478         }
479     }
480
481     @Override
482     public void deleteVfModuleData(@Nonnull final String vnfId, @Nonnull final String vfModuleId)
483             throws HeatBridgeException {
484         Objects.requireNonNull(vnfId, "Null vnf-id!");
485         Objects.requireNonNull(vfModuleId, "Null vf-module-id!");
486         try {
487             Optional<VfModule> vfModule = resourcesClient.get(
488                     AAIUriFactory.createResourceUri(AAIObjectType.VF_MODULE, vnfId, vfModuleId, NotFoundException.class)
489                             .depth(Depth.ONE))
490                     .asBean(VfModule.class);
491
492             AAIResultWrapper resultWrapper = new AAIResultWrapper(vfModule.get());
493             Optional<Relationships> relationships = resultWrapper.getRelationships();
494             logger.debug("VfModule contains relationships in AAI: {}", relationships.isPresent());
495             if (relationships.isPresent()) {
496                 List<AAIResourceUri> vserverUris = relationships.get().getRelatedUris(AAIObjectType.VSERVER);
497                 logger.debug("VServer contains {} relationships in AAI", vserverUris.size());
498                 createTransactionToDeleteSriovPfFromPserver(vserverUris);
499
500                 if (!vserverUris.isEmpty()) {
501                     for (AAIResourceUri vserverUri : vserverUris) {
502                         if (env.getProperty("heatBridgeDryrun", Boolean.class, true)) {
503                             logger.debug("Would delete Vserver: {}", vserverUri.build().toString());
504                         } else {
505                             resourcesClient.delete(vserverUri);
506                         }
507                     }
508                 }
509             }
510
511         } catch (NotFoundException e) {
512             String msg = "Failed to commit delete heatbridge data transaction";
513             logger.debug(msg + " with error: " + e);
514             throw new HeatBridgeException(msg, e);
515         } catch (Exception e) {
516             String msg = "Failed to commit delete heatbridge data transaction";
517             logger.debug(msg + " with error: " + e);
518             throw new HeatBridgeException(msg, e);
519         }
520     }
521
522     private void createTransactionToDeleteSriovPfFromPserver(List<AAIResourceUri> vserverUris) {
523         Map<String, List<String>> pserverToPciIdMap = getPserverToPciIdMap(vserverUris);
524         for (Map.Entry<String, List<String>> entry : pserverToPciIdMap.entrySet()) {
525             String pserverName = entry.getKey();
526             List<String> pciIds = entry.getValue();
527             Optional<Pserver> pserver = resourcesClient.get(Pserver.class,
528                     AAIUriFactory.createResourceUri(AAIObjectType.PSERVER, pserverName).depth(Depth.TWO));
529             if (pserver.isPresent()) {
530                 // For each pserver/p-interface match sriov-vfs by pic-id and delete them.
531                 pserver.get().getPInterfaces().getPInterface().stream().filter(
532                         pIf -> pIf.getSriovPfs() != null && CollectionUtils.isNotEmpty(pIf.getSriovPfs().getSriovPf()))
533                         .forEach(pIf -> pIf.getSriovPfs().getSriovPf().forEach(sriovPf -> {
534                             if (pciIds.contains(sriovPf.getPfPciId())) {
535                                 logger.debug("creating transaction to delete SR-IOV PF: " + pIf.getInterfaceName()
536                                         + " from PServer: " + pserverName);
537                                 if (env.getProperty("heatBridgeDryrun", Boolean.class, true)) {
538                                     logger.debug("Would delete Sriov Pf: {}",
539                                             AAIUriFactory
540                                                     .createResourceUri(AAIObjectType.SRIOV_PF, pserverName,
541                                                             pIf.getInterfaceName(), sriovPf.getPfPciId())
542                                                     .build().toString());
543                                 } else {
544                                     resourcesClient.delete(AAIUriFactory.createResourceUri(AAIObjectType.SRIOV_PF,
545                                             pserverName, pIf.getInterfaceName(), sriovPf.getPfPciId()));
546                                 }
547                             }
548                         }));
549             }
550         }
551     }
552
553     private Map<String, List<String>> getPserverToPciIdMap(List<AAIResourceUri> vserverUris) {
554         Map<String, List<String>> pserverToPciIdMap = new HashMap<>();
555         for (AAIResourceUri vserverUri : vserverUris) {
556             AAIResultWrapper vserverWrapper = resourcesClient.get(vserverUri.depth(Depth.TWO));
557             Optional<Relationships> vserverRelationships = vserverWrapper.getRelationships();
558             if (vserverRelationships.isPresent()
559                     && CollectionUtils.isNotEmpty(vserverRelationships.get().getRelatedLinks(AAIObjectType.PSERVER))) {
560                 Vserver vserver = vserverWrapper.asBean(Vserver.class).get();
561                 List<String> pciIds = HeatBridgeUtils.extractPciIdsFromVServer(vserver);
562                 if (CollectionUtils.isNotEmpty(pciIds)) {
563                     List<String> matchingPservers = vserverRelationships.get().getRelatedLinks(AAIObjectType.PSERVER);
564                     if (matchingPservers != null && matchingPservers.size() == 1) {
565                         pserverToPciIdMap.put(matchingPservers.get(0), pciIds);
566                     }
567                 }
568             }
569         }
570         return pserverToPciIdMap;
571     }
572
573     private <T> Predicate<T> distinctByProperty(Function<? super T, Object> keyExtractor) {
574         Map<Object, Boolean> map = new ConcurrentHashMap<>();
575         return t -> map.putIfAbsent(keyExtractor.apply(t), Boolean.TRUE) == null;
576     }
577 }