2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.openecomp.appc.adapter.iaas.provider.operation.impl;
27 import com.att.cdp.exceptions.ContextConnectionException;
28 import com.att.cdp.exceptions.ResourceNotFoundException;
29 import com.att.cdp.exceptions.ZoneException;
30 import com.att.cdp.zones.Context;
31 import com.att.cdp.zones.ImageService;
32 import com.att.cdp.zones.Provider;
33 import com.att.cdp.zones.model.Image;
34 import com.att.cdp.zones.model.ModelObject;
35 import com.att.cdp.zones.model.Server;
36 import com.att.eelf.configuration.EELFLogger;
37 import com.att.eelf.configuration.EELFManager;
38 import com.att.eelf.i18n.EELFResourceManager;
39 import org.glassfish.grizzly.http.util.HttpStatus;
40 import org.openecomp.appc.Constants;
41 import org.openecomp.appc.adapter.iaas.ProviderAdapter;
42 import org.openecomp.appc.adapter.iaas.impl.IdentityURL;
43 import org.openecomp.appc.adapter.iaas.impl.RequestContext;
44 import org.openecomp.appc.adapter.iaas.impl.RequestFailedException;
45 import org.openecomp.appc.adapter.iaas.impl.VMURL;
46 import org.openecomp.appc.adapter.iaas.provider.operation.common.enums.Operation;
47 import org.openecomp.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
48 import org.openecomp.appc.configuration.Configuration;
49 import org.openecomp.appc.configuration.ConfigurationFactory;
50 import org.openecomp.appc.exceptions.APPCException;
51 import org.openecomp.appc.i18n.Msg;
52 import org.openecomp.sdnc.sli.SvcLogicContext;
55 import java.text.DateFormat;
56 import java.text.SimpleDateFormat;
57 import java.util.Date;
59 import java.util.TimeZone;
61 import static org.openecomp.appc.adapter.iaas.provider.operation.common.constants.Constants.DATE_FORMAT;
62 import static org.openecomp.appc.adapter.utils.Constants.ADAPTER_NAME;
64 public class CreateSnapshot extends ProviderServerOperation {
66 private static final EELFLogger logger = EELFManager.getInstance().getLogger(CreateSnapshot.class);
67 private static EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
68 private static final Configuration configuration = ConfigurationFactory.getConfiguration();
70 private String generateSnapshotName(String server) {
71 setTimeForMetricsLogger();
73 SimpleDateFormat df = new SimpleDateFormat(DATE_FORMAT);
74 metricsLogger.info("Snapshot Name Generated: Snapshot of %s at %s", server, df.format(new Date()));
76 return String.format("Snapshot of %s at %s", server, df.format(new Date()));
79 private Image createSnapshot(RequestContext rc, Server server) throws ZoneException, RequestFailedException {
80 Context context = server.getContext();
81 Provider provider = context.getProvider();
82 ImageService service = context.getImageService(); // Already checked access by this point
84 String snapshotName = generateSnapshotName(server.getName());
86 setTimeForMetricsLogger();
88 logger.info(String.format("Creating snapshot of server %s (%s) with name %s",
89 server.getName(), server.getId(), snapshotName));
90 metricsLogger.info(String.format("Creating snapshot of server %s (%s) with name %s",
91 server.getName(), server.getId(), snapshotName));
95 while (rc.attempt()) {
97 server.createSnapshot(snapshotName);
99 } catch (ContextConnectionException e) {
100 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED_RETRY, provider.getName(), service.getURL(),
101 context.getTenant().getName(), context.getTenant().getId(), e.getMessage(),
102 Long.toString(rc.getRetryDelay()), Integer.toString(rc.getAttempts()),
103 Integer.toString(rc.getRetryLimit()));
104 logger.error(msg, e);
105 metricsLogger.error(msg, e);
110 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED, provider.getName(), service.getURL());
112 metricsLogger.error(msg);
113 throw new RequestFailedException("Stop Server", msg, HttpStatus.BAD_GATEWAY_502, server);
117 // Locate snapshot image
118 Image snapshot = null;
119 while (rc.attempt()) {
121 snapshot = service.getImageByName(snapshotName);
122 if (snapshot != null) {
125 } catch (ContextConnectionException e) {
126 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED_RETRY, provider.getName(), service.getURL(),
127 context.getTenant().getName(), context.getTenant().getId(), e.getMessage(),
128 Long.toString(rc.getRetryDelay()), Integer.toString(rc.getAttempts()),
129 Integer.toString(rc.getRetryLimit()));
130 logger.error(msg, e);
131 metricsLogger.error(msg, e);
136 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED, provider.getName(), service.getURL());
138 metricsLogger.error(msg);
139 throw new RequestFailedException("Stop Server", msg, HttpStatus.BAD_GATEWAY_502, server);
143 // Wait for it to be ready
144 waitForStateChange(rc, snapshot, Image.Status.ACTIVE);
149 private Image createSnapshot(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
150 Image snapshot = null;
151 RequestContext rc = new RequestContext(ctx);
154 setTimeForMetricsLogger();
158 validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
159 ProviderAdapter.PROPERTY_PROVIDER_NAME);
161 String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
162 String vm_url = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
163 VMURL vm = VMURL.parseURL(vm_url);
164 if (validateVM(rc, appName, vm_url, vm)) return null;
166 IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
167 String identStr = (ident == null) ? null : ident.toString();
169 Context context = null;
171 context = getContext(rc, vm_url, identStr);
172 if (context != null) {
173 Server server = lookupServer(rc, context, vm.getServerId());
174 logger.debug(Msg.SERVER_FOUND, vm_url, context.getTenantName(), server.getStatus().toString());
176 if (hasImageAccess(rc, context)) {
177 snapshot = createSnapshot(rc, server);
180 msg = EELFResourceManager.format(Msg.REBUILD_SERVER_FAILED,
181 server.getName(), server.getId(), "Accessing Image Service Failed");
183 metricsLogger.error(msg);
184 doFailure(rc, HttpStatus.FORBIDDEN_403, msg);
188 } catch (ResourceNotFoundException e) {
189 msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vm_url);
191 metricsLogger.error(msg, e);
192 doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
193 } catch (Exception e1) {
194 msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, e1, e1.getClass().getSimpleName(),
195 Operation.SNAPSHOT_SERVICE.toString(), vm_url,
196 context == null ? "Unknown" : context.getTenantName());
197 logger.error(msg, e1);
198 doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
200 } catch (RequestFailedException e) {
201 doFailure(rc, e.getStatus(), e.getMessage());
207 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
208 throws APPCException {
210 setMDC(Operation.SNAPSHOT_SERVICE.toString(), "App-C IaaS Adapter:Snapshot", ADAPTER_NAME);
211 logOperation(Msg.SNAPSHOTING_SERVER, params, context);
212 setTimeForMetricsLogger();
214 metricsLogger.info("Executing Provider Operation: Create Snapshot");
216 return createSnapshot(params, context);
219 private void setTimeForMetricsLogger() {
220 long startTime = System.currentTimeMillis();
221 TimeZone tz = TimeZone.getTimeZone("UTC");
222 DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
224 long endTime = System.currentTimeMillis();
225 long duration = endTime - startTime;
226 String durationStr = String.valueOf(duration);
227 String endTimeStrUTC = df.format(new Date());
228 MDC.put("EndTimestamp", endTimeStrUTC);
229 MDC.put("ElapsedTime", durationStr);
230 MDC.put("TargetEntity", "cdp");
231 MDC.put("TargetServiceName", "create snapshot");
232 MDC.put("ClassName", "org.openecomp.appc.adapter.iaas.provider.operation.impl.CreateSnapshot");