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=========================================================
23 package org.onap.appc.adapter.iaas.provider.operation.impl;
25 import static org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation.ATTACHVOLUME_SERVICE;
26 import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
27 import com.att.cdp.exceptions.ZoneException;
28 import com.att.cdp.zones.ComputeService;
29 import com.att.cdp.zones.Context;
30 import com.att.cdp.zones.VolumeService;
31 import com.att.cdp.zones.model.ModelObject;
32 import com.att.cdp.zones.model.Server;
33 import com.att.cdp.zones.model.Volume;
34 import com.att.eelf.configuration.EELFLogger;
35 import com.att.eelf.configuration.EELFManager;
36 import com.att.eelf.i18n.EELFResourceManager;
37 import java.util.List;
39 import java.util.Map.Entry;
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.IdentityURL;
44 import org.onap.appc.adapter.iaas.impl.RequestContext;
45 import org.onap.appc.adapter.iaas.impl.RequestFailedException;
46 import com.att.cdp.exceptions.TimeoutException;
47 import org.onap.appc.adapter.iaas.impl.VMURL;
48 import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
49 import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
50 import com.woorea.openstack.base.client.OpenStackBaseException;
51 import com.att.cdp.openstack.util.ExceptionMapper;
52 import org.onap.appc.configuration.Configuration;
53 import org.onap.appc.configuration.ConfigurationFactory;
54 import java.util.Iterator;
55 import org.onap.appc.exceptions.APPCException;
56 import org.onap.appc.i18n.Msg;
57 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
59 public class AttachVolumeServer extends ProviderServerOperation {
61 private final EELFLogger logger = EELFManager.getInstance().getLogger(AttachVolumeServer.class);
62 private static final Configuration config = ConfigurationFactory.getConfiguration();
64 private Server attachVolume(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
66 RequestContext requestContext = new RequestContext(ctx);
67 requestContext.isAlive();
68 String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
69 String vmUrl = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
70 String volumeId = params.get(ProviderAdapter.VOLUME_ID);
71 String device = params.get(ProviderAdapter.DEVICE);
72 VMURL vm = VMURL.parseURL(vmUrl);
74 String tenantName = "Unknown";// to be used also in case of exception
76 if (validateVM(requestContext, appName, vmUrl, vm)) {
79 IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
80 String identStr = (ident == null) ? null : ident.toString();
81 context = getContext(requestContext, vmUrl, identStr);
82 if (context != null) {
83 tenantName = context.getTenantName();// this variable also is
86 requestContext.reset();
87 server = lookupServer(requestContext, context, vm.getServerId());
88 logger.debug(Msg.SERVER_FOUND, vmUrl, context.getTenantName(), server.getStatus().toString());
89 Context contx = server.getContext();
90 ComputeService service = contx.getComputeService();
91 VolumeService volumeService = contx.getVolumeService();
92 logger.info("collecting volume status for volume -id:" + volumeId);
93 List<Volume> volumes = volumeService.getVolumes();
94 Volume volume = new Volume();
95 boolean isAttached = false;
96 if (validateAttach(service, vm.getServerId(), volumeId, device)) {
97 String msg = "Volume with volume id " + volumeId + " cannot be attached as it already exists";
98 logger.info("Already volumes exists:");
99 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
100 doFailure(requestContext, HttpStatus.METHOD_NOT_ALLOWED_405, msg);
103 volume.setId(volumeId);
104 logger.info("Ready to Attach Volume to the server:");
105 service.attachVolume(server, volume, device);
109 if (validateAttach(requestContext, service, vm.getServerId(), volumeId, device)) {
110 ctx.setAttribute("VOLUME_STATUS", "SUCCESS");
111 doSuccess(requestContext);
113 String msg = "Volume with " + volumeId + " unable to attach";
114 logger.info("Volume with " + volumeId + " unable to attach");
115 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
116 doFailure(requestContext, HttpStatus.CONFLICT_409, msg);
121 ctx.setAttribute("VOLUME_STATUS", "CONTEXT_NOT_FOUND");
123 } catch (ZoneException e) {
124 String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vmUrl);
126 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
127 doFailure(requestContext, HttpStatus.NOT_FOUND_404, msg);
128 } catch (RequestFailedException e) {
129 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
130 doFailure(requestContext, e.getStatus(), e.getMessage());
131 } catch (Exception ex) {
132 String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, ex, ex.getClass().getSimpleName(),
133 ATTACHVOLUME_SERVICE.toString(), vmUrl, tenantName);
134 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
136 ExceptionMapper.mapException((OpenStackBaseException) ex);
137 } catch (ZoneException e1) {
138 logger.error(e1.getMessage());
140 doFailure(requestContext, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
146 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
147 throws APPCException {
148 setMDC(Operation.ATTACHVOLUME_SERVICE.toString(), "App-C IaaS Adapter:attachVolume", ADAPTER_NAME);
149 logOperation(Msg.ATTACHINGVOLUME_SERVER, params, context);
150 return attachVolume(params, context);
153 protected boolean validateAttach(ComputeService ser, String vm, String volumeId, String device)
154 throws RequestFailedException, ZoneException {
155 boolean isValid = false;
156 Map<String, String> map = ser.getAttachments(vm);
157 Iterator<Entry<String, String>> it = map.entrySet().iterator();
158 while (it.hasNext()) {
159 Map.Entry volumes = (Map.Entry) it.next();
160 if (map != null && !(map.isEmpty())) {
161 logger.info("volumes available before attach");
162 logger.info("device" + volumes.getKey() + "Values" + volumes.getValue());
163 if (volumes.getKey().equals(device) && (volumes.getValue().equals(volumeId))) {
164 logger.info("Device " + volumes.getKey() + "Volumes" + volumes.getValue());
169 logger.info("AttachVolumeFlag" + isValid);
173 protected boolean validateAttach(RequestContext rc, ComputeService ser, String vm, String volumeId, String device)
174 throws RequestFailedException, ZoneException {
175 boolean isValid = false;
177 config.setProperty(Constants.PROPERTY_RETRY_DELAY, "10");
178 config.setProperty(Constants.PROPERTY_RETRY_LIMIT, "30");
179 while (rc.attempt()) {
180 Map<String, String> map = ser.getAttachments(vm);
181 if (map != null && !(map.isEmpty())) {
182 Iterator<Entry<String, String>> it = map.entrySet().iterator();
183 logger.info("volumes available after attach ");
184 while (it.hasNext()) {
185 Map.Entry volumes = (Map.Entry) it.next();
186 logger.info(" devices " + volumes.getKey() + "volumes" + volumes.getValue());
187 if (volumes.getKey().equals(device) && (volumes.getValue().equals(volumeId))) {
188 logger.info("Device" + volumes.getKey() + "Volume" + volumes.getValue());
194 logger.info("AttachVolume" + rc.getAttempts() + "No.of attempts");
201 if ((rc.getAttempts() == 30) && (!isValid)) {
203 msg = EELFResourceManager.format(Msg.CONNECTION_FAILED_RETRY, Long.toString(rc.getRetryDelay()),
204 Integer.toString(rc.getAttempts()), Integer.toString(rc.getRetryLimit()));
206 throw new TimeoutException(msg);
208 logger.info("AttachVolume Flag -->" + isValid);