2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * ================================================================================
9 * Modifications Copyright (C) 2019 Ericsson
10 * =============================================================================
11 * Licensed under the Apache License, Version 2.0 (the "License");
12 * you may not use this file except in compliance with the License.
13 * You may obtain a copy of the License at
15 * http://www.apache.org/licenses/LICENSE-2.0
17 * Unless required by applicable law or agreed to in writing, software
18 * distributed under the License is distributed on an "AS IS" BASIS,
19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 * See the License for the specific language governing permissions and
21 * limitations under the License.
23 * ============LICENSE_END=========================================================
25 package org.onap.appc.adapter.iaas.provider.operation.impl;
27 import static org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation.ATTACHVOLUME_SERVICE;
28 import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
29 import java.util.Iterator;
30 import java.util.List;
32 import java.util.Map.Entry;
33 import org.glassfish.grizzly.http.util.HttpStatus;
34 import org.onap.appc.Constants;
35 import org.onap.appc.adapter.iaas.ProviderAdapter;
36 import org.onap.appc.adapter.iaas.impl.IdentityURL;
37 import org.onap.appc.adapter.iaas.impl.RequestContext;
38 import org.onap.appc.adapter.iaas.impl.RequestFailedException;
39 import org.onap.appc.adapter.iaas.impl.VMURL;
40 import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
41 import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
42 import org.onap.appc.configuration.Configuration;
43 import org.onap.appc.configuration.ConfigurationFactory;
44 import org.onap.appc.exceptions.APPCException;
45 import org.onap.appc.i18n.Msg;
46 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
47 import com.att.cdp.exceptions.TimeoutException;
48 import com.att.cdp.exceptions.ZoneException;
49 import com.att.cdp.openstack.util.ExceptionMapper;
50 import com.att.cdp.zones.ComputeService;
51 import com.att.cdp.zones.Context;
52 import com.att.cdp.zones.VolumeService;
53 import com.att.cdp.zones.model.ModelObject;
54 import com.att.cdp.zones.model.Server;
55 import com.att.cdp.zones.model.Volume;
56 import com.att.eelf.configuration.EELFLogger;
57 import com.att.eelf.configuration.EELFManager;
58 import com.att.eelf.i18n.EELFResourceManager;
59 import com.woorea.openstack.base.client.OpenStackBaseException;
61 public class AttachVolumeServer extends ProviderServerOperation {
63 private final EELFLogger logger = EELFManager.getInstance().getLogger(AttachVolumeServer.class);
64 private static final Configuration config = ConfigurationFactory.getConfiguration();
66 private Server attachVolume(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
68 RequestContext requestContext = new RequestContext(ctx);
69 requestContext.isAlive();
70 String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
71 String vmUrl = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
72 String volumeId = params.get(ProviderAdapter.VOLUME_ID);
73 String device = params.get(ProviderAdapter.DEVICE);
74 VMURL vm = VMURL.parseURL(vmUrl);
76 String tenantName = "Unknown";// to be used also in case of exception
78 if (validateVM(requestContext, appName, vmUrl, vm)) {
81 IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
82 String identStr = (ident == null) ? null : ident.toString();
83 context = getContext(requestContext, vmUrl, identStr);
84 if (context != null) {
85 tenantName = context.getTenantName();// this variable also is
88 requestContext.reset();
89 server = lookupServer(requestContext, context, vm.getServerId());
90 logger.debug(Msg.SERVER_FOUND, vmUrl, context.getTenantName(), server.getStatus().toString());
91 Context contx = server.getContext();
92 ComputeService service = contx.getComputeService();
93 if ((volumeId == null || volumeId.isEmpty()) || (device == null || device.isEmpty())) {
94 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
95 doFailure(requestContext, HttpStatus.BAD_REQUEST_400, "Both Device or Volumeid are mandatory");
97 VolumeService volumeService = contx.getVolumeService();
98 logger.info("collecting volume status for volume -id:" + volumeId);
99 List<Volume> volumes = volumeService.getVolumes();
100 Volume volume = new Volume();
101 boolean isAttached = false;
102 if (validateAttach(service, vm.getServerId(), volumeId, device)) {
103 String msg = "Volume with volume id " + volumeId + " cannot be attached as it already exists";
104 logger.info("Already volumes exists:");
105 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
106 doFailure(requestContext, HttpStatus.METHOD_NOT_ALLOWED_405, msg);
109 volume.setId(volumeId);
110 logger.info("Ready to Attach Volume to the server:");
111 service.attachVolume(server, volume, device);
115 if (validateAttach(requestContext, service, vm.getServerId(), volumeId, device)) {
116 ctx.setAttribute("VOLUME_STATUS", "SUCCESS");
117 doSuccess(requestContext);
119 String msg = "Volume with " + volumeId + " unable to attach";
120 logger.info("Volume with " + volumeId + " unable to attach");
121 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
122 doFailure(requestContext, HttpStatus.CONFLICT_409, msg);
127 ctx.setAttribute("VOLUME_STATUS", "CONTEXT_NOT_FOUND");
129 } catch (ZoneException e) {
130 String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vmUrl);
132 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
133 doFailure(requestContext, HttpStatus.NOT_FOUND_404, msg);
134 } catch (RequestFailedException e) {
135 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
136 doFailure(requestContext, e.getStatus(), e.getMessage());
137 } catch (Exception ex) {
138 String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, ex, ex.getClass().getSimpleName(),
139 ATTACHVOLUME_SERVICE.toString(), vmUrl, tenantName);
140 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
142 ExceptionMapper.mapException((OpenStackBaseException) ex);
143 } catch (ZoneException e1) {
144 logger.error(e1.getMessage());
146 doFailure(requestContext, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
152 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
153 throws APPCException {
154 setMDC(Operation.ATTACHVOLUME_SERVICE.toString(), "App-C IaaS Adapter:attachVolume", ADAPTER_NAME);
155 logOperation(Msg.ATTACHINGVOLUME_SERVER, params, context);
156 return attachVolume(params, context);
159 protected boolean validateAttach(ComputeService ser, String vm, String volumeId, String device)
160 throws RequestFailedException, ZoneException {
161 boolean isValid = false;
162 Map<String, String> map = ser.getAttachments(vm);
163 Iterator<Entry<String, String>> it = map.entrySet().iterator();
164 while (it.hasNext()) {
165 Map.Entry volumes = (Map.Entry) it.next();
166 if (map != null && !(map.isEmpty())) {
167 logger.info("volumes available before attach");
168 logger.info("device" + volumes.getKey() + "Values" + volumes.getValue());
169 if (volumes.getKey().equals(device) && (volumes.getValue().equals(volumeId))) {
170 logger.info("Device " + volumes.getKey() + "Volumes" + volumes.getValue());
175 logger.info("AttachVolumeFlag" + isValid);
179 protected boolean validateAttach(RequestContext rc, ComputeService ser, String vm, String volumeId, String device)
180 throws RequestFailedException, ZoneException {
181 boolean isValid = false;
183 config.setProperty(Constants.PROPERTY_RETRY_DELAY, "10");
184 config.setProperty(Constants.PROPERTY_RETRY_LIMIT, "30");
185 while (rc.attempt()) {
186 Map<String, String> map = ser.getAttachments(vm);
187 if (map != null && !(map.isEmpty())) {
188 Iterator<Entry<String, String>> it = map.entrySet().iterator();
189 logger.info("volumes available after attach ");
190 while (it.hasNext()) {
191 Map.Entry volumes = (Map.Entry) it.next();
192 logger.info(" devices " + volumes.getKey() + "volumes" + volumes.getValue());
193 if (volumes.getKey().equals(device) && (volumes.getValue().equals(volumeId))) {
194 logger.info("Device" + volumes.getKey() + "Volume" + volumes.getValue());
200 logger.info("AttachVolume" + rc.getAttempts() + "No.of attempts");
207 if ((rc.getAttempts() == 30) && (!isValid)) {
208 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED_RETRY, Long.toString(rc.getRetryDelay()),
209 Integer.toString(rc.getAttempts()), Integer.toString(rc.getRetryLimit()));
211 throw new TimeoutException(msg);
213 logger.info("AttachVolume Flag -->" + isValid);