2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020 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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
21 package org.onap.policy.controlloop.actor.so;
24 import java.util.concurrent.CompletableFuture;
25 import javax.ws.rs.client.Entity;
26 import javax.ws.rs.core.MediaType;
27 import org.apache.commons.lang3.tuple.Pair;
28 import org.onap.aai.domain.yang.CloudRegion;
29 import org.onap.aai.domain.yang.GenericVnf;
30 import org.onap.aai.domain.yang.ServiceInstance;
31 import org.onap.aai.domain.yang.Tenant;
32 import org.onap.policy.aai.AaiConstants;
33 import org.onap.policy.aai.AaiCqResponse;
34 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
35 import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
36 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
37 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
38 import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
39 import org.onap.policy.so.SoCloudConfiguration;
40 import org.onap.policy.so.SoModelInfo;
41 import org.onap.policy.so.SoOperationType;
42 import org.onap.policy.so.SoRelatedInstance;
43 import org.onap.policy.so.SoRelatedInstanceListElement;
44 import org.onap.policy.so.SoRequest;
45 import org.onap.policy.so.SoRequestDetails;
46 import org.onap.policy.so.SoRequestParameters;
49 * Operation to create a VF Module. This gets the VF count from the A&AI Custom Query
50 * response and stores it in the context. It also passes the count+1 to the guard. Once
51 * the "create" completes successfully, it bumps the VF count that's stored in the
54 * Note: currently, this only supports storing the count for a single target VF.
56 public class VfModuleCreate extends SoOperation {
57 public static final String NAME = "VF Module Create";
59 public static final String PAYLOAD_KEY_VF_COUNT = "vfCount";
62 * Constructs the object.
64 * @param params operation parameters
65 * @param config configuration for this operation
67 public VfModuleCreate(ControlLoopOperationParams params, HttpConfig config) {
68 super(params, config);
70 // ensure we have the necessary parameters
75 * Ensures that A&AI customer query has been performed, and then runs the guard.
78 @SuppressWarnings("unchecked")
79 protected CompletableFuture<OperationOutcome> startPreprocessorAsync() {
80 if (params.getContext().contains(SoConstants.CONTEXT_KEY_VF_COUNT)) {
81 return startGuardAsync();
85 ControlLoopOperationParams cqParams = params.toBuilder().actor(AaiConstants.ACTOR_NAME)
86 .operation(AaiCqResponse.OPERATION).payload(null).retry(null).timeoutSec(null).build();
88 // run Custom Query, extract the VF count, and then run the Guard
89 return sequence(() -> params.getContext().obtain(AaiCqResponse.CONTEXT_KEY, cqParams),
90 this::storeVfCountRunGuard);
94 protected Map<String, Object> makeGuardPayload() {
95 Map<String, Object> payload = super.makeGuardPayload();
97 int vfcount = params.getContext().getProperty(SoConstants.CONTEXT_KEY_VF_COUNT);
99 // run guard with the proposed vf count
100 payload.put(PAYLOAD_KEY_VF_COUNT, vfcount + 1);
106 protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
108 // starting a whole new attempt - reset the count
111 Pair<String, SoRequest> pair = makeRequest();
112 String path = pair.getLeft();
113 SoRequest request = pair.getRight();
115 Entity<SoRequest> entity = Entity.entity(request, MediaType.APPLICATION_JSON);
116 String url = getClient().getBaseUrl() + path;
118 logMessage(EventType.OUT, CommInfrastructure.REST, url, request);
120 // TODO should this use "path" or the full "url"?
122 return handleResponse(outcome, url, callback -> getClient().post(callback, path, entity, null));
126 * Increments the VF count that's stored in the context.
129 protected void successfulCompletion() {
130 int vfcount = params.getContext().getProperty(SoConstants.CONTEXT_KEY_VF_COUNT);
131 params.getContext().setProperty(SoConstants.CONTEXT_KEY_VF_COUNT, vfcount + 1);
137 * @return a pair containing the request URL and the new request
139 protected Pair<String, SoRequest> makeRequest() {
140 final AaiCqResponse aaiCqResponse = params.getContext().getProperty(AaiCqResponse.CONTEXT_KEY);
141 final SoModelInfo soModelInfo = prepareSoModelInfo();
142 final GenericVnf vnfItem = getVnfItem(aaiCqResponse, soModelInfo);
143 final ServiceInstance vnfServiceItem = getServiceInstance(aaiCqResponse);
144 final Tenant tenantItem = getDefaultTenant(aaiCqResponse);
145 final CloudRegion cloudRegionItem = getDefaultCloudRegion(aaiCqResponse);
147 SoRequest request = new SoRequest();
148 request.setOperationType(SoOperationType.SCALE_OUT);
152 // Do NOT send SO the requestId, they do not support this field
154 request.setRequestDetails(new SoRequestDetails());
155 request.getRequestDetails().setRequestParameters(new SoRequestParameters());
156 request.getRequestDetails().getRequestParameters().setUserParams(null);
158 // cloudConfiguration
159 request.getRequestDetails().setCloudConfiguration(constructCloudConfigurationCq(tenantItem, cloudRegionItem));
162 request.getRequestDetails().setModelInfo(soModelInfo);
165 request.getRequestDetails().setRequestInfo(constructRequestInfo());
166 request.getRequestDetails().getRequestInfo().setInstanceName("vfModuleName");
168 // relatedInstanceList
169 SoRelatedInstanceListElement relatedInstanceListElement1 = new SoRelatedInstanceListElement();
170 SoRelatedInstanceListElement relatedInstanceListElement2 = new SoRelatedInstanceListElement();
171 relatedInstanceListElement1.setRelatedInstance(new SoRelatedInstance());
172 relatedInstanceListElement2.setRelatedInstance(new SoRelatedInstance());
175 relatedInstanceListElement1.getRelatedInstance().setInstanceId(vnfServiceItem.getServiceInstanceId());
176 relatedInstanceListElement1.getRelatedInstance().setModelInfo(new SoModelInfo());
177 relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelType("service");
178 relatedInstanceListElement1.getRelatedInstance().getModelInfo()
179 .setModelInvariantId(vnfServiceItem.getModelInvariantId());
180 relatedInstanceListElement1.getRelatedInstance().getModelInfo()
181 .setModelVersionId(vnfServiceItem.getModelVersionId());
182 relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelName(
183 aaiCqResponse.getModelVerByVersionId(vnfServiceItem.getModelVersionId()).getModelName());
184 relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelVersion(
185 aaiCqResponse.getModelVerByVersionId(vnfServiceItem.getModelVersionId()).getModelVersion());
188 relatedInstanceListElement2.getRelatedInstance().setInstanceId(vnfItem.getVnfId());
189 relatedInstanceListElement2.getRelatedInstance().setModelInfo(new SoModelInfo());
190 relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelType("vnf");
191 relatedInstanceListElement2.getRelatedInstance().getModelInfo()
192 .setModelInvariantId(vnfItem.getModelInvariantId());
193 relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelVersionId(vnfItem.getModelVersionId());
195 relatedInstanceListElement2.getRelatedInstance().getModelInfo()
196 .setModelName(aaiCqResponse.getModelVerByVersionId(vnfItem.getModelVersionId()).getModelName());
197 relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelVersion(
198 aaiCqResponse.getModelVerByVersionId(vnfItem.getModelVersionId()).getModelVersion());
200 relatedInstanceListElement2.getRelatedInstance().getModelInfo()
201 .setModelCustomizationId(vnfItem.getModelCustomizationId());
203 // Insert the Service Item and VNF Item
204 request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement1);
205 request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement2);
207 // Request Parameters
208 request.getRequestDetails().setRequestParameters(buildRequestParameters());
210 // Configuration Parameters
211 request.getRequestDetails().setConfigurationParameters(buildConfigurationParameters());
214 String path = "/serviceInstantiation/v7/serviceInstances/" + vnfServiceItem.getServiceInstanceId() + "/vnfs/"
215 + vnfItem.getVnfId() + "/vfModules/scaleOut";
217 return Pair.of(path, request);
221 * Construct cloudConfiguration for the SO requestDetails. Overridden for custom
224 * @param tenantItem tenant item from A&AI named-query response
225 * @return SO cloud configuration
227 private SoCloudConfiguration constructCloudConfigurationCq(Tenant tenantItem, CloudRegion cloudRegionItem) {
228 SoCloudConfiguration cloudConfiguration = new SoCloudConfiguration();
229 cloudConfiguration.setTenantId(tenantItem.getTenantId());
230 cloudConfiguration.setLcpCloudRegionId(cloudRegionItem.getCloudRegionId());
231 return cloudConfiguration;