2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 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 * ============LICENSE_END=========================================================
24 package org.onap.appc.adapter.iaas.provider.operation.impl;
26 import com.att.cdp.exceptions.ResourceNotFoundException;
27 import com.att.cdp.exceptions.ZoneException;
28 import com.att.cdp.openstack.OpenStackContext;
29 import com.att.cdp.openstack.connectors.HeatConnector;
30 import com.att.cdp.openstack.util.ExceptionMapper;
31 import com.att.cdp.zones.Context;
32 import com.att.cdp.zones.model.ModelObject;
33 import com.att.cdp.zones.model.Stack;
34 import com.att.cdp.zones.spi.RequestState;
35 import com.att.eelf.configuration.EELFLogger;
36 import com.att.eelf.configuration.EELFManager;
37 import com.att.eelf.i18n.EELFResourceManager;
38 import com.woorea.openstack.base.client.OpenStackBaseException;
39 import com.woorea.openstack.heat.Heat;
40 import org.glassfish.grizzly.http.util.HttpStatus;
41 import org.onap.appc.Constants;
42 import org.onap.appc.adapter.iaas.ProviderAdapter;
43 import org.onap.appc.adapter.iaas.impl.RequestContext;
44 import org.onap.appc.adapter.iaas.impl.RequestFailedException;
45 import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
46 import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderStackOperation;
47 import org.onap.appc.adapter.openstack.heat.SnapshotResource;
48 import org.onap.appc.adapter.openstack.heat.StackResource;
49 import org.onap.appc.exceptions.APPCException;
50 import org.onap.appc.i18n.Msg;
51 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
53 import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
55 public class RestoreStack extends ProviderStackOperation {
57 private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestoreStack.class);
59 private void restoreStack(Stack stack, String snapshotId) throws ZoneException, RequestFailedException {
60 Context context = stack.getContext();
62 OpenStackContext osContext = (OpenStackContext) context;
64 final HeatConnector heatConnector = osContext.getHeatConnector();
65 ((OpenStackContext) context).refreshIfStale(heatConnector);
67 trackRequest(context);
68 RequestState.put("SERVICE", "Orchestration");
69 RequestState.put("SERVICE_URL", heatConnector.getEndpoint());
71 Heat heat = heatConnector.getClient();
73 SnapshotResource snapshotResource = new SnapshotResource(heat);
77 snapshotResource.restore(stack.getName(), stack.getId(), snapshotId).execute();
79 // wait for the snapshot restore
80 StackResource stackResource = new StackResource(heat);
81 if (!waitForStack(stack, stackResource, "RESTORE_COMPLETE")) {
82 throw new RequestFailedException("Snapshot restore failed.");
85 } catch (OpenStackBaseException e) {
86 ExceptionMapper.mapException(e);
91 public Stack restoreStack(Map<String, String> params, SvcLogicContext ctx)
92 throws APPCException {
94 RequestContext rc = new RequestContext(ctx);
97 ctx.setAttribute("SNAPSHOT_STATUS", "STACK_NOT_FOUND");
98 String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
101 Context context = null;
102 String tenantName = "Unknown";//to be used also in case of exception
105 validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
106 ProviderAdapter.PROPERTY_PROVIDER_NAME, ProviderAdapter.PROPERTY_STACK_ID,
107 ProviderAdapter.PROPERTY_INPUT_SNAPSHOT_ID);
109 String stackId = params.get(ProviderAdapter.PROPERTY_STACK_ID);
110 vmUrl = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
111 String snapshotId = params.get(ProviderAdapter.PROPERTY_INPUT_SNAPSHOT_ID);
113 context = resolveContext(rc, params, appName, vmUrl);
115 if (context != null) {
116 tenantName = context.getTenantName();//this varaible also is used in case of exception
117 stack = lookupStack(rc, context, stackId);
118 logger.debug(Msg.STACK_FOUND, vmUrl, tenantName, stack.getStatus().toString());
119 logger.info(EELFResourceManager.format(Msg.TERMINATING_STACK, stack.getName()));
120 restoreStack(stack, snapshotId);
121 logger.info(EELFResourceManager.format(Msg.TERMINATE_STACK, stack.getName()));
125 ctx.setAttribute(Constants.DG_ATTRIBUTE_STATUS, "failure");
128 } catch (ResourceNotFoundException e) {
129 String msg = EELFResourceManager.format(Msg.STACK_NOT_FOUND, e, vmUrl);
131 doFailure(rc, HttpStatus.NOT_FOUND_404, msg, e);
132 } catch (RequestFailedException e) {
133 logger.error(EELFResourceManager.format(Msg.MISSING_PARAMETER_IN_REQUEST, e.getReason(), "restoreStack"));
134 doFailure(rc, e.getStatus(), e.getMessage(), e);
135 } catch (Exception e1) {
136 String msg = EELFResourceManager.format(Msg.STACK_OPERATION_EXCEPTION, e1, e1.getClass().getSimpleName(),
137 "restoreStack", vmUrl, tenantName);
138 logger.error(msg, e1);
139 doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg, e1);
145 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
146 throws APPCException {
147 setMDC(Operation.RESTORE_STACK.toString(), "App-C IaaS Adapter:Restore-Stack", ADAPTER_NAME);
148 logOperation(Msg.RESTORING_STACK, params, context);
149 return restoreStack(params, context);