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