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=========================================================
24 package org.onap.appc.adapter.iaas.provider.operation.impl;
26 import static org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation.ATTACHVOLUME_SERVICE;
27 import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
29 import com.att.cdp.exceptions.ZoneException;
30 import com.att.cdp.zones.ComputeService;
31 import com.att.cdp.zones.Context;
32 import com.att.cdp.zones.VolumeService;
33 import com.att.cdp.zones.model.ModelObject;
34 import com.att.cdp.zones.model.Server;
35 import com.att.cdp.zones.model.Volume;
36 import com.att.eelf.configuration.EELFLogger;
37 import com.att.eelf.configuration.EELFManager;
38 import com.att.eelf.i18n.EELFResourceManager;
39 import java.util.List;
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.IdentityURL;
45 import org.onap.appc.adapter.iaas.impl.RequestContext;
46 import org.onap.appc.adapter.iaas.impl.RequestFailedException;
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 org.onap.appc.exceptions.APPCException;
51 import org.onap.appc.i18n.Msg;
52 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
54 public class AttachVolumeServer extends ProviderServerOperation {
56 private final EELFLogger logger = EELFManager.getInstance().getLogger(AttachVolumeServer.class);
58 private Server attachVolume(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
60 RequestContext requestContext = new RequestContext(ctx);
61 requestContext.isAlive();
62 String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
63 String vmUrl = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
64 String volumeId = params.get(ProviderAdapter.VOLUME_ID);
65 String device = params.get(ProviderAdapter.DEVICE);
66 VMURL vm = VMURL.parseURL(vmUrl);
68 String tenantName = "Unknown";// to be used also in case of exception
70 if (validateVM(requestContext, appName, vmUrl, vm)) {
73 IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
74 String identStr = (ident == null) ? null : ident.toString();
75 context = getContext(requestContext, vmUrl, identStr);
76 if (context != null) {
77 tenantName = context.getTenantName();// this variable also is used in case of exception
78 requestContext.reset();
79 server = lookupServer(requestContext, context, vm.getServerId());
80 logger.debug(Msg.SERVER_FOUND, vmUrl, context.getTenantName(), server.getStatus().toString());
81 Context contx = server.getContext();
82 ComputeService service = contx.getComputeService();
83 VolumeService volumeService = contx.getVolumeService();
84 logger.info("Collecting volume status for volume id: " + volumeId);
85 List<Volume> volumes = volumeService.getVolumes();
86 logger.info("Size of volume list: " + volumes.size());
87 for (Volume volume : volumes) {
88 logger.info("Processing volume with id: " + volume.getId());
89 if (!volume.getId().equals(volumeId)) {
90 volume.setId(volumeId);
91 logger.info("Ready to Attach Volume to the server: " + Volume.Status.ATTACHING);
92 service.attachVolume(server, volume, device);
93 logger.info("Volume status after performing attach: " + volume.getStatus());
95 validateAttach(volumeService, volumeId, requestContext);
97 String msg = "Volume with id: " + volumeId + " cannot be attached as it already exists";
99 doFailure(requestContext, HttpStatus.NOT_IMPLEMENTED_501, msg);
103 doSuccess(requestContext);
104 ctx.setAttribute("VOLUME_STATUS", "SUCCESS");
106 ctx.setAttribute("VOLUME_STATUS", "CONTEXT_NOT_FOUND");
108 } catch (ZoneException e) {
109 String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vmUrl);
111 doFailure(requestContext, HttpStatus.NOT_FOUND_404, msg);
112 } catch (RequestFailedException e) {
113 logger.error("An error occurred in attachVolume", e);
114 doFailure(requestContext, e.getStatus(), e.getMessage());
115 } catch (Exception ex) {
116 String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, ex, ex.getClass().getSimpleName(),
117 ATTACHVOLUME_SERVICE.toString(), vmUrl, tenantName);
118 logger.error(msg, ex);
119 doFailure(requestContext, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
125 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
126 throws APPCException {
127 setMDC(Operation.ATTACHVOLUME_SERVICE.toString(), "App-C IaaS Adapter:attachVolume", ADAPTER_NAME);
128 logOperation(Msg.ATTACHINGVOLUME_SERVER, params, context);
129 return attachVolume(params, context);
132 private void validateAttach(VolumeService vs, String volId, RequestContext requestContext)
133 throws RequestFailedException, ZoneException {
135 List<Volume> volList = vs.getVolumes();
136 for (Volume v : volList) {
137 if (v.getId().equals(volId)) {
138 logger.info("Volume with id: " + volId + " attached successfully");
139 doSuccess(requestContext);
141 logger.info("Failed to attach volume with id: " + volId);