2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2017-2018 Intel Corp. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 * ============LICENSE_END=========================================================
19 package org.onap.policy.controlloop.actor.vfc;
21 import com.google.common.collect.ImmutableList;
22 import com.google.common.collect.ImmutableMap;
24 import java.util.Collections;
25 import java.util.List;
26 import java.util.UUID;
28 import org.onap.policy.aai.AAIGETVnfResponse;
29 import org.onap.policy.aai.AAIManager;
30 import org.onap.policy.controlloop.ControlLoopOperation;
31 import org.onap.policy.controlloop.VirtualControlLoopEvent;
32 import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
33 import org.onap.policy.controlloop.policy.Policy;
34 import org.onap.policy.drools.system.PolicyEngine;
35 import org.onap.policy.rest.RESTManager;
36 import org.onap.policy.vfc.VFCHealActionVmInfo;
37 import org.onap.policy.vfc.VFCHealAdditionalParams;
38 import org.onap.policy.vfc.VFCHealRequest;
39 import org.onap.policy.vfc.VFCRequest;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
43 public class VFCActorServiceProvider implements Actor {
44 private static final Logger logger = LoggerFactory.getLogger(VFCActorServiceProvider.class);
46 // Strings for VFC Actor
47 private static final String VFC_ACTOR = "VFC";
49 // Strings for targets
50 private static final String TARGET_VM = "VM";
52 // Strings for recipes
53 private static final String RECIPE_RESTART = "Restart";
55 private static final ImmutableList<String> recipes = ImmutableList.of(RECIPE_RESTART);
56 private static final ImmutableMap<String, List<String>> targets =
57 new ImmutableMap.Builder<String, List<String>>().put(RECIPE_RESTART, ImmutableList.of(TARGET_VM)).build();
60 public String actor() {
65 public List<String> recipes() {
66 return ImmutableList.copyOf(recipes);
70 public List<String> recipeTargets(String recipe) {
71 return ImmutableList.copyOf(targets.getOrDefault(recipe, Collections.emptyList()));
75 public List<String> recipePayloads(String recipe) {
76 return Collections.emptyList();
80 * Construct a request.
82 * @param onset the onset event
83 * @param operation the control loop operation
84 * @param policy the policy
85 * @param vnfResponse the VNF response
86 * @return the constructed request
88 public static VFCRequest constructRequest(VirtualControlLoopEvent onset, ControlLoopOperation operation,
89 Policy policy, AAIGETVnfResponse vnfResponse) {
91 // Construct an VFC request
92 VFCRequest request = new VFCRequest();
93 String serviceInstance = onset.getAAI().get("service-instance.service-instance-id");
94 if (serviceInstance == null || "".equals(serviceInstance)) {
95 AAIGETVnfResponse tempVnfResp = vnfResponse;
96 if (tempVnfResp == null) { // if the response is null, we haven't queried
97 // This does the AAI query since we haven't already
98 tempVnfResp = getAaiServiceInstance(onset);
99 if (tempVnfResp == null) {
103 serviceInstance = tempVnfResp.getServiceId();
105 request.setNSInstanceId(serviceInstance);
106 request.setRequestId(onset.getRequestID());
107 request.setHealRequest(new VFCHealRequest());
108 request.getHealRequest().setVnfInstanceId(onset.getAAI().get("generic-vnf.vnf-id"));
109 request.getHealRequest().setCause(operation.getMessage());
110 request.getHealRequest().setAdditionalParams(new VFCHealAdditionalParams());
112 if (policy.getRecipe().toLowerCase().equalsIgnoreCase(RECIPE_RESTART)) {
113 request.getHealRequest().getAdditionalParams().setAction("restartvm");
114 request.getHealRequest().getAdditionalParams().setActionInfo(new VFCHealActionVmInfo());
115 request.getHealRequest().getAdditionalParams().getActionInfo()
116 .setVmid(onset.getAAI().get("vserver.vserver-id"));
117 request.getHealRequest().getAdditionalParams().getActionInfo()
118 .setVmname(onset.getAAI().get("vserver.vserver-name"));
125 private static AAIGETVnfResponse getAaiServiceInstance(VirtualControlLoopEvent event) {
126 AAIGETVnfResponse response = null;
127 UUID requestId = event.getRequestID();
128 String vnfName = event.getAAI().get("generic-vnf.vnf-name");
129 String vnfId = event.getAAI().get("generic-vnf.vnf-id");
130 String aaiUrl = PolicyEngine.manager.getEnvironmentProperty("aai.url");
131 String aaiUsername = PolicyEngine.manager.getEnvironmentProperty("aai.username");
132 String aaiPassword = PolicyEngine.manager.getEnvironmentProperty("aai.password");
134 if (vnfName != null) {
135 String url = aaiUrl + "/aai/v11/network/generic-vnfs/generic-vnf?vnf-name=";
136 response = new AAIManager(new RESTManager()).getQueryByVnfName(url, aaiUsername, aaiPassword, requestId,
138 } else if (vnfId != null) {
139 String url = aaiUrl + "/aai/v11/network/generic-vnfs/generic-vnf/";
140 response = new AAIManager(new RESTManager()).getQueryByVnfID(url, aaiUsername, aaiPassword, requestId,
143 logger.error("getAAIServiceInstance failed");
145 } catch (Exception e) {
146 logger.error("getAAIServiceInstance exception: ", e);