1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.adapter.iaas.provider.operation.impl;
import static org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation.ATTACHVOLUME_SERVICE;
import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
import com.att.cdp.exceptions.ZoneException;
import com.att.cdp.zones.ComputeService;
import com.att.cdp.zones.Context;
import com.att.cdp.zones.VolumeService;
import com.att.cdp.zones.model.ModelObject;
import com.att.cdp.zones.model.Server;
import com.att.cdp.zones.model.Volume;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.att.eelf.i18n.EELFResourceManager;
import java.util.List;
import java.util.Map;
import org.glassfish.grizzly.http.util.HttpStatus;
import org.onap.appc.Constants;
import org.onap.appc.adapter.iaas.ProviderAdapter;
import org.onap.appc.adapter.iaas.impl.IdentityURL;
import org.onap.appc.adapter.iaas.impl.RequestContext;
import org.onap.appc.adapter.iaas.impl.RequestFailedException;
import org.onap.appc.adapter.iaas.impl.VMURL;
import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
import org.onap.appc.exceptions.APPCException;
import org.onap.appc.i18n.Msg;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
public class DettachVolumeServer extends ProviderServerOperation {
private final EELFLogger logger = EELFManager.getInstance().getLogger(DettachVolumeServer.class);
@Override
protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
throws APPCException {
setMDC(Operation.DETACHVOLUME_SERVICE.toString(), "App-C IaaS Adapter:dettachVolume", ADAPTER_NAME);
logOperation(Msg.DETTACHINGVOLUME_SERVER, params, context);
return dettachVolume(params, context);
}
private Server dettachVolume(Map<String, String> params, SvcLogicContext ctx) {
Server server = null;
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
String vmUrl = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
String volumeId = params.get(ProviderAdapter.VOLUME_ID);
VMURL vm = VMURL.parseURL(vmUrl);
Context context;
String tenantName = "Unknown";//to be used also in case of exception
try {
if (validateVM(rc, appName, vmUrl, vm)) {
return null;
}
IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
String identStr = (ident == null) ? null : ident.toString();
context = getContext(rc, vmUrl, identStr);
if (context != null) {
tenantName = context.getTenantName();//this variable also is used in case of exception
rc.reset();
server = lookupServer(rc, context, vm.getServerId());
logger.debug(Msg.SERVER_FOUND, vmUrl, context.getTenantName(), server.getStatus().toString());
Context contx = server.getContext();
ComputeService service = contx.getComputeService();
VolumeService vs = contx.getVolumeService();
logger.info("collecting volume status for volume -id: " + volumeId);
List<Volume> volList = vs.getVolumes();
logger.info("Size of volume list: " + volList.size());
if (!volList.isEmpty()) {
for (Volume v : volList) {
logger.info("list of volumesif exists: " + v.getId());
if (v.getId().equals(volumeId)) {
v.setId(volumeId);
logger.info("Ready to Detach Volume from the server: " + Volume.Status.DETACHING);
service.detachVolume(server, v);
logger.info("Volume status after performing detach: " + v.getStatus());
if (validateDetach(vs, volumeId)) {
doSuccess(rc);
}
} else {
String msg =
"Volume with volume id " + volumeId + " cannot be detached as it doesn't exists";
doFailure(rc, HttpStatus.NOT_IMPLEMENTED_501, msg);
}
}
}
context.close();
doSuccess(rc);
ctx.setAttribute("VOLUME_STATUS", "SUCCESS");
} else {
ctx.setAttribute("VOLUME_STATUS", "CONTEXT_NOT_FOUND");
}
} catch (ZoneException e) {
String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vmUrl);
logger.error(msg);
doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
} catch (RequestFailedException e) {
logger.error("An error occurred when processing the request", e);
doFailure(rc, e.getStatus(), e.getMessage());
} catch (Exception e) {
String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, e, e.getClass().getSimpleName(),
ATTACHVOLUME_SERVICE.toString(), vmUrl, tenantName);
logger.error(msg, e);
doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
}
return server;
}
protected boolean validateDetach(VolumeService vs, String volId) throws RequestFailedException, ZoneException {
boolean flag = false;
List<Volume> volList = vs.getVolumes();
for (Volume v : volList) {
if (!v.getId().equals(volId)) {
logger.info("Volume with " + volId + "detached successsfully");
flag = true;
} else {
logger.info("failed to detach volume with id" + volId);
flag = false;
}
}
return flag;
}
}
|
