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 DettachVolumeServer extends ProviderServerOperation {
56 private final EELFLogger logger = EELFManager.getInstance().getLogger(DettachVolumeServer.class);
59 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
60 throws APPCException {
61 setMDC(Operation.DETACHVOLUME_SERVICE.toString(), "App-C IaaS Adapter:dettachVolume", ADAPTER_NAME);
62 logOperation(Msg.DETTACHINGVOLUME_SERVER, params, context);
63 return dettachVolume(params, context);
66 private Server dettachVolume(Map<String, String> params, SvcLogicContext ctx) {
68 RequestContext rc = new RequestContext(ctx);
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 VMURL vm = VMURL.parseURL(vmUrl);
75 String tenantName = "Unknown";//to be used also in case of exception
77 if (validateVM(rc, appName, vmUrl, vm)) {
80 IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
81 String identStr = (ident == null) ? null : ident.toString();
82 context = getContext(rc, vmUrl, identStr);
83 if (context != null) {
84 tenantName = context.getTenantName();//this variable also is used in case of exception
86 server = lookupServer(rc, context, vm.getServerId());
87 logger.debug(Msg.SERVER_FOUND, vmUrl, context.getTenantName(), server.getStatus().toString());
88 Context contx = server.getContext();
89 ComputeService service = contx.getComputeService();
90 VolumeService vs = contx.getVolumeService();
91 logger.info("collecting volume status for volume -id: " + volumeId);
92 List<Volume> volList = vs.getVolumes();
93 logger.info("Size of volume list: " + volList.size());
94 if (!volList.isEmpty()) {
95 for (Volume v : volList) {
96 logger.info("list of volumesif exists: " + v.getId());
97 if (v.getId().equals(volumeId)) {
99 logger.info("Ready to Detach Volume from the server: " + Volume.Status.DETACHING);
100 service.detachVolume(server, v);
101 logger.info("Volume status after performing detach: " + v.getStatus());
102 if (validateDetach(vs, volumeId)) {
107 "Volume with volume id " + volumeId + " cannot be detached as it doesn't exists";
108 doFailure(rc, HttpStatus.NOT_IMPLEMENTED_501, msg);
114 ctx.setAttribute("VOLUME_STATUS", "SUCCESS");
116 ctx.setAttribute("VOLUME_STATUS", "CONTEXT_NOT_FOUND");
118 } catch (ZoneException e) {
119 String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vmUrl);
121 doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
122 } catch (RequestFailedException e) {
123 logger.error("An error occurred when processing the request", e);
124 doFailure(rc, e.getStatus(), e.getMessage());
125 } catch (Exception e) {
126 String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, e, e.getClass().getSimpleName(),
127 ATTACHVOLUME_SERVICE.toString(), vmUrl, tenantName);
128 logger.error(msg, e);
129 doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
134 protected boolean validateDetach(VolumeService vs, String volId) throws RequestFailedException, ZoneException {
135 boolean flag = false;
136 List<Volume> volList = vs.getVolumes();
137 for (Volume v : volList) {
138 if (!v.getId().equals(volId)) {
139 logger.info("Volume with " + volId + "detached successsfully");
142 logger.info("failed to detach volume with id" + volId);