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 * 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.DETACHVOLUME_SERVICE;
27 import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
28 import com.att.cdp.exceptions.ZoneException;
29 import com.att.cdp.zones.ComputeService;
30 import com.att.cdp.zones.Context;
31 import com.att.cdp.zones.VolumeService;
32 import com.att.cdp.zones.model.ModelObject;
33 import com.att.cdp.zones.model.Server;
34 import com.att.cdp.zones.model.Volume;
35 import com.att.eelf.configuration.EELFLogger;
36 import com.att.eelf.configuration.EELFManager;
37 import com.att.eelf.i18n.EELFResourceManager;
38 import java.util.List;
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 org.onap.appc.adapter.iaas.impl.VMURL;
47 import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
48 import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
49 import org.onap.appc.exceptions.APPCException;
50 import org.onap.appc.i18n.Msg;
51 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
53 public class DettachVolumeServer extends ProviderServerOperation {
54 private final EELFLogger logger = EELFManager.getInstance().getLogger(DettachVolumeServer.class);
57 protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
58 throws APPCException {
59 setMDC(Operation.DETACHVOLUME_SERVICE.toString(), "App-C IaaS Adapter:dettachVolume", ADAPTER_NAME);
60 logOperation(Msg.DETTACHINGVOLUME_SERVER, params, context);
61 return dettachVolume(params, context);
64 private Server dettachVolume(Map<String, String> params, SvcLogicContext ctx) {
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 VMURL vm = VMURL.parseURL(vmUrl);
73 String tenantName = "Unknown";// to be used also in case of exception
75 if (validateVM(requestContext, appName, vmUrl, vm)) {
78 IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
79 String identStr = (ident == null) ? null : ident.toString();
80 context = getContext(requestContext, vmUrl, identStr);
81 if (context != null) {
82 tenantName = context.getTenantName();// this variable also is
85 requestContext.reset();
86 server = lookupServer(requestContext, 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 volumeService = contx.getVolumeService();
91 logger.info("collecting volume status for volume -id: " + volumeId);
92 List<Volume> volumes = volumeService.getVolumes();
93 Volume volume = new Volume();
94 logger.info("Size of volume list: " + volumes.size());
95 if (volumes != null && !volumes.isEmpty()) {
96 if (volumes.contains(volumeId)) {
97 volume.setId(volumeId);
98 logger.info("Ready to Detach Volume from the server: " + Volume.Status.DETACHING);
99 service.detachVolume(server, volume);
100 logger.info("Volume status after performing detach: " + volume.getStatus());
101 if (validateDetach(volumeService, volumeId)) {
102 doSuccess(requestContext);
104 String msg = "Volume with volume id " + volumeId + " cannot be detached ";
105 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
106 doFailure(requestContext, HttpStatus.NOT_IMPLEMENTED_501, msg);
107 logger.info("unable to detach volume from the server");
110 String msg = "Volume with volume id " + volumeId + " cannot be detached as it doesn't exists";
111 ctx.setAttribute("VOLUME_STATUS", "FAILURE");
112 doFailure(requestContext, HttpStatus.NOT_IMPLEMENTED_501, msg);
114 logger.info("volumestatus:" + ctx.getAttribute("VOLUME_STATUS"));
118 ctx.setAttribute("VOLUME_STATUS", "CONTEXT_NOT_FOUND");
120 } catch (ZoneException e) {
121 String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vmUrl);
123 doFailure(requestContext, HttpStatus.NOT_FOUND_404, msg);
124 } catch (RequestFailedException e) {
125 logger.error("An error occurred when processing the request", e);
126 doFailure(requestContext, e.getStatus(), e.getMessage());
127 } catch (Exception e) {
128 String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, e, e.getClass().getSimpleName(),
129 DETACHVOLUME_SERVICE.toString(), vmUrl, tenantName);
130 logger.error(msg, e);
131 doFailure(requestContext, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
136 protected boolean validateDetach(VolumeService volumeService, String volId)
137 throws RequestFailedException, ZoneException {
138 boolean flag = false;
139 List<Volume> volumes = volumeService.getVolumes();
140 if (!volumes.contains(volId)) {
145 logger.info("validateDetach flag-->" + flag);