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  * ONAP : APPC
   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
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  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.
  20  *
  21  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  22  * ============LICENSE_END=========================================================
  23  */
  24
  25 package org.openecomp.appc.adapter.iaas.provider.operation.impl;
  26
  27 import org.openecomp.appc.Constants;
  28 import org.openecomp.appc.adapter.iaas.ProviderAdapter;
  29 import org.openecomp.appc.adapter.iaas.impl.RequestContext;
  30 import org.openecomp.appc.adapter.iaas.impl.RequestFailedException;
  31 import org.openecomp.appc.adapter.iaas.provider.operation.common.enums.Operation;
  32 import org.openecomp.appc.adapter.iaas.provider.operation.impl.base.ProviderOperation;
  33 import org.openecomp.appc.adapter.iaas.provider.operation.impl.base.ProviderStackOperation;
  34 import org.openecomp.appc.adapter.openstack.heat.SnapshotResource;
  35 import org.openecomp.appc.adapter.openstack.heat.StackResource;
  36 import org.openecomp.appc.adapter.openstack.heat.model.CreateSnapshotParams;
  37 import org.openecomp.appc.adapter.openstack.heat.model.Snapshot;
  38 import org.openecomp.appc.configuration.Configuration;
  39 import org.openecomp.appc.configuration.ConfigurationFactory;
  40 import org.openecomp.appc.exceptions.APPCException;
  41 import org.openecomp.appc.i18n.Msg;
  42 import com.att.cdp.exceptions.ResourceNotFoundException;
  43 import com.att.cdp.exceptions.ZoneException;
  44 import com.att.cdp.openstack.OpenStackContext;
  45 import com.att.cdp.openstack.connectors.HeatConnector;
  46 import com.att.cdp.openstack.util.ExceptionMapper;
  47 import com.att.cdp.zones.Context;
  48 import com.att.cdp.zones.model.ModelObject;
  49 import com.att.cdp.zones.model.Stack;
  50 import com.att.cdp.zones.spi.RequestState;
  51 import com.att.eelf.configuration.EELFLogger;
  52 import com.att.eelf.configuration.EELFManager;
  53 import com.att.eelf.i18n.EELFResourceManager;
  54 import org.openecomp.sdnc.sli.SvcLogicContext;
  55 import com.woorea.openstack.base.client.OpenStackBaseException;
  56 import com.woorea.openstack.heat.Heat;
  57 import org.glassfish.grizzly.http.util.HttpStatus;
  58
  59 import java.util.Map;
  60
  61 import static org.openecomp.appc.adapter.utils.Constants.ADAPTER_NAME;
  62
  63 import org.slf4j.MDC;
  64 import java.text.DateFormat;
  65 import java.text.SimpleDateFormat;
  66 import java.util.Date;
  67 import java.util.TimeZone;
  68
  69
  70 /**
  71  * @since September 26, 2016
  72  */
  73 public class SnapshotStack extends ProviderStackOperation {
  74
  75     private static final EELFLogger logger = EELFManager.getInstance().getLogger(SnapshotStack.class);
  76     private static EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
  77
  78
  79     private Snapshot snapshotStack(@SuppressWarnings("unused") RequestContext rc, Stack stack) throws ZoneException, RequestFailedException {
  80         Snapshot snapshot = new Snapshot();
  81         Context context = stack.getContext();
  82
  83         OpenStackContext osContext = (OpenStackContext)context;
  84
  85         final HeatConnector heatConnector = osContext.getHeatConnector();
  86         ((OpenStackContext)context).refreshIfStale(heatConnector);
  87
  88         trackRequest(context);
  89         RequestState.put("SERVICE", "Orchestration");
  90         RequestState.put("SERVICE_URL", heatConnector.getEndpoint());
  91
  92         Heat heat = heatConnector.getClient();
  93
  94         SnapshotResource snapshotResource = new SnapshotResource(heat);
  95
  96         /*
  97          * Set Time for Metrics Logger
  98          */
  99         long startTime = System.currentTimeMillis();
 100         TimeZone tz = TimeZone.getTimeZone("UTC");
 101         DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
 102         df.setTimeZone(tz);
 103         String startTimeStr = df.format(new Date());
 104         long endTime = System.currentTimeMillis();
 105         long duration = endTime - startTime;
 106         String endTimeStr = String.valueOf(endTime);
 107         String durationStr = String.valueOf(duration);
 108         String endTimeStrUTC = df.format(new Date());
 109         MDC.put("EndTimestamp", endTimeStrUTC);
 110         MDC.put("ElapsedTime", durationStr);
 111         MDC.put("TargetEntity", "cdp");
 112         MDC.put("TargetServiceName", "snapshot stack");
 113         MDC.put("ClassName", "org.openecomp.appc.adapter.iaas.provider.operation.impl.SnapshotStack");
 114
 115         try {
 116
 117             snapshot = snapshotResource.create(stack.getName(), stack.getId(), new CreateSnapshotParams()).execute();
 118
 119             // wait for the stack deletion
 120             StackResource stackResource = new StackResource(heat);
 121             if (!waitForStack(stack, stackResource, "SNAPSHOT_COMPLETE")) {
 122                 throw new RequestFailedException("Stack Snapshot failed.");
 123             }
 124
 125         } catch (OpenStackBaseException e) {
 126             ExceptionMapper.mapException(e);
 127         }
 128
 129         return snapshot;
 130     }
 131
 132
 133     public Stack snapshotStack(Map<String, String> params, SvcLogicContext ctx) throws IllegalArgumentException, APPCException {
 134         Stack stack = null;
 135         RequestContext rc = new RequestContext(ctx);
 136         rc.isAlive();
 137
 138         ctx.setAttribute("SNAPSHOT_STATUS", "STACK_NOT_FOUND");
 139         String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
 140
 141         String vm_url = null;
 142         Context context = null;
 143
 144         /*
 145          * Set Time for Metrics Logger
 146          */
 147         long startTime = System.currentTimeMillis();
 148         TimeZone tz = TimeZone.getTimeZone("UTC");
 149         DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
 150         df.setTimeZone(tz);
 151         String startTimeStr = df.format(new Date());
 152         long endTime = System.currentTimeMillis();
 153         long duration = endTime - startTime;
 154         String endTimeStr = String.valueOf(endTime);
 155         String durationStr = String.valueOf(duration);
 156         String endTimeStrUTC = df.format(new Date());
 157         MDC.put("EndTimestamp", endTimeStrUTC);
 158         MDC.put("ElapsedTime", durationStr);
 159         MDC.put("TargetEntity", "cdp");
 160         MDC.put("TargetServiceName", "snapshot stack");
 161         MDC.put("ClassName", "org.openecomp.appc.adapter.iaas.provider.operation.impl.SnapshotStack");
 162
 163
 164         try {
 165
 166             validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
 167                     ProviderAdapter.PROPERTY_PROVIDER_NAME, ProviderAdapter.PROPERTY_STACK_ID);
 168
 169             String stackId = params.get(ProviderAdapter.PROPERTY_STACK_ID);
 170             vm_url = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
 171
 172             context = resolveContext(rc, params, appName, vm_url);
 173
 174             if (context != null) {
 175                 stack = lookupStack(rc, context, stackId);
 176                 logger.debug(Msg.STACK_FOUND, vm_url, context.getTenantName(), stack.getStatus().toString());
 177                 logger.info(EELFResourceManager.format(Msg.SNAPSHOTING_STACK, stack.getName()));
 178                 metricsLogger.info(EELFResourceManager.format(Msg.SNAPSHOTING_STACK, stack.getName()));
 179
 180                 Snapshot snapshot = snapshotStack(rc, stack);
 181
 182                 ctx.setAttribute(ProviderAdapter.DG_OUTPUT_PARAM_NAMESPACE +
 183                         ProviderAdapter.PROPERTY_SNAPSHOT_ID, snapshot.getId());
 184
 185                 logger.info(EELFResourceManager.format(Msg.STACK_SNAPSHOTED, stack.getName(), snapshot.getId()));
 186                 metricsLogger.info(EELFResourceManager.format(Msg.STACK_SNAPSHOTED, stack.getName(), snapshot.getId()));
 187                 context.close();
 188                 doSuccess(rc);
 189             } else {
 190                 ctx.setAttribute(Constants.DG_ATTRIBUTE_STATUS, "failure");
 191             }
 192
 193         } catch (ResourceNotFoundException e) {
 194             String msg = EELFResourceManager.format(Msg.STACK_NOT_FOUND, e, vm_url);
 195             logger.error(msg);
 196             metricsLogger.error(msg);
 197             doFailure(rc, HttpStatus.NOT_FOUND_404, msg, e);
 198         } catch (RequestFailedException e) {
 199             logger.error(EELFResourceManager.format(Msg.MISSING_PARAMETER_IN_REQUEST, e.getReason(), "snapshotStack"));
 200             metricsLogger.error(EELFResourceManager.format(Msg.MISSING_PARAMETER_IN_REQUEST, e.getReason(), "snapshotStack"));
 201             doFailure(rc, e.getStatus(), e.getMessage(), e);
 202         } catch (Throwable t) {
 203             String msg = EELFResourceManager.format(Msg.STACK_OPERATION_EXCEPTION, t, t.getClass().getSimpleName(),
 204                     "snapshotStack", vm_url, null == context ? "n/a" : context.getTenantName());
 205             logger.error(msg, t);
 206             metricsLogger.error(msg);
 207             doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg, t);
 208         }
 209         return stack;
 210     }
 211
 212     @Override
 213     protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context) throws APPCException {
 214         setMDC(Operation.SNAPSHOT_STACK.toString(), "App-C IaaS Adapter:Snapshot-Stack", ADAPTER_NAME);
 215         logOperation(Msg.SNAPSHOTING_STACK, params, context);
 216
 217         /*
 218          * Set Time for Metrics Logger
 219          */
 220         long startTime = System.currentTimeMillis();
 221         TimeZone tz = TimeZone.getTimeZone("UTC");
 222         DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
 223         df.setTimeZone(tz);
 224         String startTimeStr = df.format(new Date());
 225         long endTime = System.currentTimeMillis();
 226         long duration = endTime - startTime;
 227         String endTimeStr = String.valueOf(endTime);
 228         String durationStr = String.valueOf(duration);
 229         String endTimeStrUTC = df.format(new Date());
 230         MDC.put("EndTimestamp", endTimeStrUTC);
 231         MDC.put("ElapsedTime", durationStr);
 232         MDC.put("TargetEntity", "cdp");
 233         MDC.put("TargetServiceName", "snapshot stack");
 234         MDC.put("ClassName", "org.openecomp.appc.adapter.iaas.provider.operation.impl.SnapshotStack");
 235
 236         metricsLogger.info("Executing Provider Operation: Snapshot Stack");
 237
 238         return snapshotStack(params, context);
 239     }
 240 }