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.onap.appc.adapter.iaas.provider.operation.impl;
27 import com.att.cdp.exceptions.ResourceNotFoundException;
28 import com.att.cdp.exceptions.ZoneException;
29 import com.att.cdp.openstack.OpenStackContext;
30 import com.att.cdp.openstack.connectors.HeatConnector;
31 import com.att.cdp.openstack.util.ExceptionMapper;
32 import com.att.cdp.zones.Context;
33 import com.att.cdp.zones.model.ModelObject;
34 import com.att.cdp.zones.model.Stack;
35 import com.att.cdp.zones.spi.RequestState;
36 import com.att.eelf.configuration.EELFLogger;
37 import com.att.eelf.configuration.EELFManager;
38 import com.att.eelf.i18n.EELFResourceManager;
39 import com.woorea.openstack.base.client.OpenStackBaseException;
40 import com.woorea.openstack.heat.Heat;
41 import org.glassfish.grizzly.http.util.HttpStatus;
42 import org.onap.appc.Constants;
43 import org.onap.appc.adapter.iaas.ProviderAdapter;
44 import org.onap.appc.adapter.iaas.impl.RequestContext;
45 import org.onap.appc.adapter.iaas.impl.RequestFailedException;
46 import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
47 import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderStackOperation;
48 import org.onap.appc.adapter.openstack.heat.SnapshotResource;
49 import org.onap.appc.adapter.openstack.heat.StackResource;
50 import org.onap.appc.exceptions.APPCException;
51 import org.onap.appc.i18n.Msg;
52 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
54 import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
56 public class RestoreStack extends ProviderStackOperation {
58 private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestoreStack.class);
60 private void restoreStack(Stack stack, String snapshotId) throws ZoneException, RequestFailedException {
61 Context context = stack.getContext();
63 OpenStackContext osContext = (OpenStackContext) context;
65 final HeatConnector heatConnector = osContext.getHeatConnector();
66 ((OpenStackContext) context).refreshIfStale(heatConnector);
68 trackRequest(context);
69 RequestState.put("SERVICE", "Orchestration");
70 RequestState.put("SERVICE_URL", heatConnector.getEndpoint());
72 Heat heat = heatConnector.getClient();
74 SnapshotResource snapshotResource = new SnapshotResource(heat);
78 snapshotResource.restore(stack.getName(), stack.getId(), snapshotId).execute();
80 // wait for the snapshot restore
81 StackResource stackResource = new StackResource(heat);
82 if (!waitForStack(stack, stackResource, "RESTORE_COMPLETE")) {
83 throw new RequestFailedException("Snapshot restore failed.");
86 } catch (OpenStackBaseException e) {
87 ExceptionMapper.mapException(e);
92 public Stack restoreStack(Map<String, String> params, SvcLogicContext ctx)
93 throws IllegalArgumentException, APPCException {
95 RequestContext rc = new RequestContext(ctx);
98 ctx.setAttribute("SNAPSHOT_STATUS", "STACK_NOT_FOUND");
99 String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
101 String vm_url = null;
102 Context context = null;
103 String tenantName = "Unknown";//to be used also in case of exception
106 validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
107 ProviderAdapter.PROPERTY_PROVIDER_NAME, ProviderAdapter.PROPERTY_STACK_ID,
108 ProviderAdapter.PROPERTY_INPUT_SNAPSHOT_ID);
110 String stackId = params.get(ProviderAdapter.PROPERTY_STACK_ID);
111 vm_url = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
112 String snapshotId = params.get(ProviderAdapter.PROPERTY_INPUT_SNAPSHOT_ID);
114 context = resolveContext(rc, params, appName, vm_url);
116 if (context != null) {
117 tenantName = context.getTenantName();//this varaible also is used in case of exception
118 stack = lookupStack(rc, context, stackId);
119 logger.debug(Msg.STACK_FOUND, vm_url, tenantName, stack.getStatus().toString());
120 logger.info(EELFResourceManager.format(Msg.TERMINATING_STACK, stack.getName()));
121 restoreStack(stack, snapshotId);
122 logger.info(EELFResourceManager.format(Msg.TERMINATE_STACK, stack.getName()));
126 ctx.setAttribute(Constants.DG_ATTRIBUTE_STATUS, "failure");
129 } catch (ResourceNotFoundException e) {
130 String msg = EELFResourceManager.format(Msg.STACK_NOT_FOUND, e, vm_url);
132 doFailure(rc, HttpStatus.NOT_FOUND_404, msg, e);
133 } catch (RequestFailedException e) {
134 logger.error(EELFResourceManager.format(Msg.MISSING_PARAMETER_IN_REQUEST, e.getReason(), "restoreStack"));
135 doFailure(rc, e.getStatus(), e.getMessage(), e);
136 } catch (Exception e1) {
137 String msg = EELFResourceManager.format(Msg.STACK_OPERATION_EXCEPTION, e1, e1.getClass().getSimpleName(),
138 "restoreStack", vm_url, tenantName);
139 logger.error(msg, e1);
140 doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg, e1);
146 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
147 throws APPCException {
148 setMDC(Operation.RESTORE_STACK.toString(), "App-C IaaS Adapter:Restore-Stack", ADAPTER_NAME);
149 logOperation(Msg.RESTORING_STACK, params, context);
150 return restoreStack(params, context);