appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/openecomp/appc/adapter/iaas/provider/operation/impl/SnapshotStack.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * APPC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * Copyright (C) 2017 Amdocs
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  21  */
  22
  23 package org.openecomp.appc.adapter.iaas.provider.operation.impl;
  24
  25 import org.openecomp.appc.Constants;
  26 import org.openecomp.appc.adapter.iaas.ProviderAdapter;
  27 import org.openecomp.appc.adapter.iaas.impl.RequestContext;
  28 import org.openecomp.appc.adapter.iaas.impl.RequestFailedException;
  29 import org.openecomp.appc.adapter.iaas.provider.operation.common.enums.Operation;
  30 import org.openecomp.appc.adapter.iaas.provider.operation.impl.base.ProviderOperation;
  31 import org.openecomp.appc.adapter.iaas.provider.operation.impl.base.ProviderStackOperation;
  32 import org.openecomp.appc.adapter.openstack.heat.SnapshotResource;
  33 import org.openecomp.appc.adapter.openstack.heat.StackResource;
  34 import org.openecomp.appc.adapter.openstack.heat.model.CreateSnapshotParams;
  35 import org.openecomp.appc.adapter.openstack.heat.model.Snapshot;
  36 import org.openecomp.appc.configuration.Configuration;
  37 import org.openecomp.appc.configuration.ConfigurationFactory;
  38 import org.openecomp.appc.exceptions.APPCException;
  39 import org.openecomp.appc.i18n.Msg;
  40 import com.att.cdp.exceptions.ResourceNotFoundException;
  41 import com.att.cdp.exceptions.ZoneException;
  42 import com.att.cdp.openstack.OpenStackContext;
  43 import com.att.cdp.openstack.connectors.HeatConnector;
  44 import com.att.cdp.openstack.util.ExceptionMapper;
  45 import com.att.cdp.zones.Context;
  46 import com.att.cdp.zones.model.ModelObject;
  47 import com.att.cdp.zones.model.Stack;
  48 import com.att.cdp.zones.spi.RequestState;
  49 import com.att.eelf.configuration.EELFLogger;
  50 import com.att.eelf.configuration.EELFManager;
  51 import com.att.eelf.i18n.EELFResourceManager;
  52 import org.openecomp.sdnc.sli.SvcLogicContext;
  53 import com.woorea.openstack.base.client.OpenStackBaseException;
  54 import com.woorea.openstack.heat.Heat;
  55 import org.glassfish.grizzly.http.util.HttpStatus;
  56
  57 import java.util.Map;
  58
  59 import static org.openecomp.appc.adapter.utils.Constants.ADAPTER_NAME;
  60
  61 import org.slf4j.MDC;
  62 import java.text.DateFormat;
  63 import java.text.SimpleDateFormat;
  64 import java.util.Date;
  65 import java.util.TimeZone;
  66
  67
  68 /**
  69  * @since September 26, 2016
  70  */
  71 public class SnapshotStack extends ProviderStackOperation {
  72
  73     private static final EELFLogger logger = EELFManager.getInstance().getLogger(SnapshotStack.class);
  74     private static EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
  75
  76
  77     private Snapshot snapshotStack(@SuppressWarnings("unused") RequestContext rc, Stack stack) throws ZoneException, RequestFailedException {
  78         Snapshot snapshot = new Snapshot();
  79         Context context = stack.getContext();
  80
  81         OpenStackContext osContext = (OpenStackContext)context;
  82
  83         final HeatConnector heatConnector = osContext.getHeatConnector();
  84         ((OpenStackContext)context).refreshIfStale(heatConnector);
  85
  86         trackRequest(context);
  87         RequestState.put("SERVICE", "Orchestration");
  88         RequestState.put("SERVICE_URL", heatConnector.getEndpoint());
  89
  90         Heat heat = heatConnector.getClient();
  91
  92         SnapshotResource snapshotResource = new SnapshotResource(heat);
  93
  94         /*
  95          * Set Time for Metrics Logger
  96          */
  97         long startTime = System.currentTimeMillis();
  98         TimeZone tz = TimeZone.getTimeZone("UTC");
  99         DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
 100         df.setTimeZone(tz);
 101         String startTimeStr = df.format(new Date());
 102         long endTime = System.currentTimeMillis();
 103         long duration = endTime - startTime;
 104         String endTimeStr = String.valueOf(endTime);
 105         String durationStr = String.valueOf(duration);
 106         String endTimeStrUTC = df.format(new Date());
 107         MDC.put("EndTimestamp", endTimeStrUTC);
 108         MDC.put("ElapsedTime", durationStr);
 109         MDC.put("TargetEntity", "cdp");
 110         MDC.put("TargetServiceName", "snapshot stack");
 111         MDC.put("ClassName", "org.openecomp.appc.adapter.iaas.provider.operation.impl.SnapshotStack");
 112
 113         try {
 114
 115             snapshot = snapshotResource.create(stack.getName(), stack.getId(), new CreateSnapshotParams()).execute();
 116
 117             // wait for the stack deletion
 118             StackResource stackResource = new StackResource(heat);
 119             if (!waitForStack(stack, stackResource, "SNAPSHOT_COMPLETE")) {
 120                 throw new RequestFailedException("Stack Snapshot failed.");
 121             }
 122
 123         } catch (OpenStackBaseException e) {
 124             ExceptionMapper.mapException(e);
 125         }
 126
 127         return snapshot;
 128     }
 129
 130
 131     public Stack snapshotStack(Map<String, String> params, SvcLogicContext ctx) throws IllegalArgumentException, APPCException {
 132         Stack stack = null;
 133         RequestContext rc = new RequestContext(ctx);
 134         rc.isAlive();
 135
 136         ctx.setAttribute("SNAPSHOT_STATUS", "STACK_NOT_FOUND");
 137         String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
 138
 139         String vm_url = null;
 140         Context context = null;
 141
 142         /*
 143          * Set Time for Metrics Logger
 144          */
 145         long startTime = System.currentTimeMillis();
 146         TimeZone tz = TimeZone.getTimeZone("UTC");
 147         DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
 148         df.setTimeZone(tz);
 149         String startTimeStr = df.format(new Date());
 150         long endTime = System.currentTimeMillis();
 151         long duration = endTime - startTime;
 152         String endTimeStr = String.valueOf(endTime);
 153         String durationStr = String.valueOf(duration);
 154         String endTimeStrUTC = df.format(new Date());
 155         MDC.put("EndTimestamp", endTimeStrUTC);
 156         MDC.put("ElapsedTime", durationStr);
 157         MDC.put("TargetEntity", "cdp");
 158         MDC.put("TargetServiceName", "snapshot stack");
 159         MDC.put("ClassName", "org.openecomp.appc.adapter.iaas.provider.operation.impl.SnapshotStack");
 160
 161
 162         try {
 163
 164             validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
 165                     ProviderAdapter.PROPERTY_PROVIDER_NAME, ProviderAdapter.PROPERTY_STACK_ID);
 166
 167             String stackId = params.get(ProviderAdapter.PROPERTY_STACK_ID);
 168             vm_url = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
 169
 170             context = resolveContext(rc, params, appName, vm_url);
 171
 172             if (context != null) {
 173                 stack = lookupStack(rc, context, stackId);
 174                 logger.debug(Msg.STACK_FOUND, vm_url, context.getTenantName(), stack.getStatus().toString());
 175                 logger.info(EELFResourceManager.format(Msg.SNAPSHOTING_STACK, stack.getName()));
 176                 metricsLogger.info(EELFResourceManager.format(Msg.SNAPSHOTING_STACK, stack.getName()));
 177
 178                 Snapshot snapshot = snapshotStack(rc, stack);
 179
 180                 ctx.setAttribute(ProviderAdapter.DG_OUTPUT_PARAM_NAMESPACE +
 181                         ProviderAdapter.PROPERTY_SNAPSHOT_ID, snapshot.getId());
 182
 183                 logger.info(EELFResourceManager.format(Msg.STACK_SNAPSHOTED, stack.getName(), snapshot.getId()));
 184                 metricsLogger.info(EELFResourceManager.format(Msg.STACK_SNAPSHOTED, stack.getName(), snapshot.getId()));
 185                 context.close();
 186                 doSuccess(rc);
 187             } else {
 188                 ctx.setAttribute(Constants.DG_ATTRIBUTE_STATUS, "failure");
 189             }
 190
 191         } catch (ResourceNotFoundException e) {
 192             String msg = EELFResourceManager.format(Msg.STACK_NOT_FOUND, e, vm_url);
 193             logger.error(msg);
 194             metricsLogger.error(msg);
 195             doFailure(rc, HttpStatus.NOT_FOUND_404, msg, e);
 196         } catch (RequestFailedException e) {
 197             logger.error(EELFResourceManager.format(Msg.MISSING_PARAMETER_IN_REQUEST, e.getReason(), "snapshotStack"));
 198             metricsLogger.error(EELFResourceManager.format(Msg.MISSING_PARAMETER_IN_REQUEST, e.getReason(), "snapshotStack"));
 199             doFailure(rc, e.getStatus(), e.getMessage(), e);
 200         } catch (Throwable t) {
 201             String msg = EELFResourceManager.format(Msg.STACK_OPERATION_EXCEPTION, t, t.getClass().getSimpleName(),
 202                     "snapshotStack", vm_url, null == context ? "n/a" : context.getTenantName());
 203             logger.error(msg, t);
 204             metricsLogger.error(msg);
 205             doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg, t);
 206         }
 207         return stack;
 208     }
 209
 210     @Override
 211     protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context) throws APPCException {
 212         setMDC(Operation.SNAPSHOT_STACK.toString(), "App-C IaaS Adapter:Snapshot-Stack", ADAPTER_NAME);
 213         logOperation(Msg.SNAPSHOTING_STACK, params, context);
 214
 215         /*
 216          * Set Time for Metrics Logger
 217          */
 218         long startTime = System.currentTimeMillis();
 219         TimeZone tz = TimeZone.getTimeZone("UTC");
 220         DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
 221         df.setTimeZone(tz);
 222         String startTimeStr = df.format(new Date());
 223         long endTime = System.currentTimeMillis();
 224         long duration = endTime - startTime;
 225         String endTimeStr = String.valueOf(endTime);
 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", "snapshot stack");
 232         MDC.put("ClassName", "org.openecomp.appc.adapter.iaas.provider.operation.impl.SnapshotStack");
 233
 234         metricsLogger.info("Executing Provider Operation: Snapshot Stack");
 235
 236         return snapshotStack(params, context);
 237     }
 238 }