1 # Copyright 2017 ZTE Corporation.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
18 from threading import Thread
20 from lcm.nf.vnfs.const import vnfd_model_dict
21 from lcm.pub.database.models import NfInstModel, VmInstModel, NetworkInstModel, \
22 SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel
23 from lcm.pub.exceptions import NFLCMException
24 from lcm.pub.msapi.catalog import query_rawdata_from_catalog
25 from lcm.pub.msapi.gvnfmdriver import apply_grant_to_nfvo, notify_lcm_to_nfvo, get_packageinfo_by_vnfdid
26 from lcm.pub.utils import toscautil
27 from lcm.pub.utils.jobutil import JobUtil
28 from lcm.pub.utils.timeutil import now_time
29 from lcm.pub.utils.values import ignore_case_get, get_none, get_boolean
30 from lcm.pub.vimapi import adaptor
32 logger = logging.getLogger(__name__)
35 class InstVnf(Thread):
36 def __init__(self, data, nf_inst_id, job_id):
37 super(InstVnf, self).__init__()
39 self.nf_inst_id = nf_inst_id
42 self.nfvo_inst_id = ''
43 self.vnfm_inst_id = ''
54 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
55 except NFLCMException as e:
56 self.vnf_inst_failed_handle(e.message)
58 logger.error(traceback.format_exc())
59 self.vnf_inst_failed_handle('unexpected exception')
62 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
63 if not vnf_insts.exists():
64 raise NFLCMException('VNF nf_inst_id is not exist.')
66 if vnf_insts[0].status != 'NOT_INSTANTIATED':
67 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
69 JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
70 self.vnfd_id = vnf_insts[0].vnfdid
71 package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
72 for val in package_info:
73 if self.vnfd_id == ignore_case_get(val, "vnfd_id"):
74 self.package_id = ignore_case_get(val, "csar_id")
77 JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
79 for key, val in self.data['additionalParams'].items():
80 input_parameters.append({"key": key, "value": val})
81 raw_data = query_rawdata_from_catalog(self.package_id, input_parameters)
82 self.vnfd_info = toscautil.convert_vnfd_model(raw_data["rawData"]) # convert to inner json
83 self.vnfd_info = json.JSONDecoder().decode(self.vnfd_info)
85 self.vnfd_info = vnfd_model_dict # just for test
88 self.check_parameter_exist()
89 metadata = ignore_case_get(self.vnfd_info, "metadata")
90 version = ignore_case_get(metadata, "vnfd_version")
91 vendor = ignore_case_get(metadata, "vendor")
92 netype = ignore_case_get(metadata, "vnf_type")
93 vnfsoftwareversion = ignore_case_get(metadata, "version")
94 vnfd_model = self.vnfd_info
95 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
96 update(package_id=self.package_id, flavour_id=ignore_case_get(self.data, "flavourId"), version=version,
97 vendor=vendor, netype=netype, vnfd_model=vnfd_model, status='NOT_INSTANTIATED', vnfdid=self.vnfd_id,
98 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'), input_params=self.data,
99 vnfSoftwareVersion=vnfsoftwareversion, lastuptime=now_time())
100 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
101 logger.info("Nf instancing pre-check finish")
103 def apply_grant(self):
104 logger.info('[NF instantiation] send resource grand request to nfvo start')
105 content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
106 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
107 'addResource': [], 'removeResource': [],
108 'placementConstraint': [], 'additionalParam': {}}
110 vdus = ignore_case_get(self.vnfd_info, "vdus")
113 res_def = {'type': 'VDU',
114 'resDefId': str(res_index),
115 'resDesId': ignore_case_get(vdu, "vdu_id")}
116 content_args['addResource'].append(res_def)
119 logger.info('content_args=%s' % content_args)
120 apply_result = apply_grant_to_nfvo(content_args)
121 vim_info = ignore_case_get(apply_result, "vim")
123 for vdu in ignore_case_get(self.vnfd_info, "vdus"):
124 if "location_info" in vdu["properties"]:
125 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(vim_info, "vimid")
126 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(
127 ignore_case_get(vim_info, "accessinfo"), "tenant")
129 vdu["properties"]["location_info"] = {
130 "vimid": ignore_case_get(vim_info, "vimid"),
131 "tenant": ignore_case_get(ignore_case_get(vim_info, "accessinfo"), "tenant")}
133 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
134 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
135 logger.info("Nf instancing apply grant finish")
137 def create_res(self):
138 logger.info("[NF instantiation] create resource start")
139 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
141 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
142 logger.info("[NF instantiation] create resource finish")
144 def lcm_notify(self):
145 logger.info('[NF instantiation] send notify request to nfvo start')
147 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
151 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
153 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
154 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
155 affected_vnfc.append(
156 {'vnfcInstanceId': vnfc.vnfcinstanceid,
158 'changeType': 'added',
159 'computeResource': vm_resource})
161 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
162 for network in networks:
163 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
164 'resourceName': network.name, 'resourceType': 'network'}
166 {'vlInstanceId': network.networkid,
167 'vldid': network.nodeId,
168 'changeType': 'added',
169 'networkResource': network_resource})
171 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
174 {'vsInstanceId': port.portid,
175 'cpdid': port.nodeId,
176 'changeType': 'added',
177 'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
178 'resourceName': port.name, 'resourceType': 'port'}})
180 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
183 {'vsInstanceId': vs.storageid,
185 'changeType': 'added',
186 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
187 'resourceName': vs.name, 'resourceType': 'volume'}})
190 "nfInstanceId": self.nf_inst_id,
191 "operation": 'instantiate',
192 "jobId": self.job_id,
193 'affectedVnfc': affected_vnfc,
194 'affectedVirtualLink': affected_vl,
195 'affectedVirtualStorage': affected_vs,
196 'affectedCp': affected_cp
198 logger.info('content_args=%s' % content_args)
199 resp = notify_lcm_to_nfvo(content_args)
200 logger.info('[NF instantiation] get lcm response %s' % resp)
201 logger.info('[NF instantiation] send notify request to nfvo end')
203 def vnf_inst_failed_handle(self, error_msg):
204 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
205 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
206 JobUtil.add_job_status(self.job_id, 255, error_msg)
208 def do_notify(self, res_type, ret):
209 logger.info('creating [%s] resource' % res_type)
210 if res_type == adaptor.RES_VOLUME:
211 logger.info('Create vloumns!')
212 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
213 StorageInstModel.objects.create(
214 storageid=str(uuid.uuid4()),
215 vimid=ignore_case_get(ret, "vimId"),
216 resouceid=ignore_case_get(ret, "id"),
217 name=ignore_case_get(ret, "name"),
218 tenant=ignore_case_get(ret, "tenantId"),
219 create_time=ignore_case_get(ret, "createTime"),
220 storagetype=get_none(ignore_case_get(ret, "type")),
221 size=ignore_case_get(ret, "size"),
223 is_predefined=ignore_case_get(ret, "returnCode"),
224 nodeId=ignore_case_get(ret, "nodeId"),
225 instid=self.nf_inst_id)
226 elif res_type == adaptor.RES_NETWORK:
227 logger.info('Create networks!')
228 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
229 NetworkInstModel.objects.create(
230 networkid=str(uuid.uuid4()),
231 name=ignore_case_get(ret, "name"),
232 vimid=ignore_case_get(ret, "vimId"),
233 resouceid=ignore_case_get(ret, "id"),
234 tenant=ignore_case_get(ret, "tenantId"),
235 segmentid=str(ignore_case_get(ret, "segmentationId")),
236 network_type=ignore_case_get(ret, "networkType"),
237 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
238 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
239 is_shared=get_boolean(ignore_case_get(ret, "shared")),
240 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
242 is_predefined=ignore_case_get(ret, "returnCode"),
243 nodeId=ignore_case_get(ret, "nodeId"),
244 instid=self.nf_inst_id)
245 elif res_type == adaptor.RES_SUBNET:
246 logger.info('Create subnets!')
247 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
248 SubNetworkInstModel.objects.create(
249 subnetworkid=str(uuid.uuid4()),
250 name=ignore_case_get(ret, "name"),
251 vimid=ignore_case_get(ret, "vimId"),
252 resouceid=ignore_case_get(ret, "id"),
253 tenant=ignore_case_get(ret, "tenantId"),
254 networkid=ignore_case_get(ret, "networkId"),
255 cidr=ignore_case_get(ret, "cidr"),
256 ipversion=ignore_case_get(ret, "ipversion"),
257 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
258 gatewayip=ignore_case_get(ret, "gatewayIp"),
259 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
260 hostRoutes=ignore_case_get(ret, "hostRoutes"),
261 allocationPools=ignore_case_get(ret, "allocationPools"),
263 is_predefined=ignore_case_get(ret, "returnCode"),
264 instid=self.nf_inst_id)
265 elif res_type == adaptor.RES_PORT:
266 logger.info('Create ports!')
267 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
268 PortInstModel.objects.create(
269 portid=str(uuid.uuid4()),
270 networkid=ignore_case_get(ret, "networkId"),
271 subnetworkid=ignore_case_get(ret, "subnetId"),
272 name=ignore_case_get(ret, "name"),
273 vimid=ignore_case_get(ret, "vimId"),
274 resouceid=ignore_case_get(ret, "id"),
275 tenant=ignore_case_get(ret, "tenantId"),
276 macaddress=ignore_case_get(ret, "macAddress"),
277 ipaddress=ignore_case_get(ret, "ip"),
278 typevirtualnic=ignore_case_get(ret, "vnicType"),
279 securityGroups=ignore_case_get(ret, "securityGroups"),
281 is_predefined=ignore_case_get(ret, "returnCode"),
282 nodeId=ignore_case_get(ret, "nodeId"),
283 instid=self.nf_inst_id)
284 elif res_type == adaptor.RES_FLAVOR:
285 logger.info('Create flavors!')
286 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
287 FlavourInstModel.objects.create(
288 flavourid=str(uuid.uuid4()),
289 name=ignore_case_get(ret, "name"),
290 vimid=ignore_case_get(ret, "vimId"),
291 resouceid=ignore_case_get(ret, "id"),
292 tenant=ignore_case_get(ret, "tenantId"),
293 vcpu=ignore_case_get(ret, "vcpu"),
294 memory=ignore_case_get(ret, "memory"),
295 disk=ignore_case_get(ret, "disk"),
296 ephemeral=ignore_case_get(ret, "ephemeral"),
297 swap=ignore_case_get(ret, "swap"),
298 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
299 extraspecs=ignore_case_get(ret, "extraSpecs"),
300 is_predefined=ignore_case_get(ret, "returnCode"),
301 instid=self.nf_inst_id)
302 elif res_type == adaptor.RES_VM:
303 logger.info('Create vms!')
304 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
305 vm_id = str(uuid.uuid4())
306 VmInstModel.objects.create(
308 vmname=ignore_case_get(ret, "name"),
309 vimid=ignore_case_get(ret, "vimId"),
310 resouceid=ignore_case_get(ret, "id"),
311 tenant=ignore_case_get(ret, "tenantId"),
312 nic_array=ignore_case_get(ret, "nicArray"),
313 metadata=ignore_case_get(ret, "metadata"),
314 volume_array=ignore_case_get(ret, "volumeArray"),
315 server_group=ignore_case_get(ret, "serverGroup"),
316 availability_zone=ignore_case_get(ret, "availabilityZone"),
317 flavor_id=ignore_case_get(ret, "flavorId"),
318 security_groups=ignore_case_get(ret, "securityGroups"),
319 operationalstate=ignore_case_get(ret, "status"),
321 is_predefined=ignore_case_get(ret, "returnCode"),
322 instid=self.nf_inst_id)
323 VNFCInstModel.objects.create(
324 vnfcinstanceid=str(uuid.uuid4()),
325 vduid=ignore_case_get(ret, "id"),
326 is_predefined=ignore_case_get(ret, "returnCode"),
327 instid=self.nf_inst_id,
330 def update_cps(self):
331 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
332 for cp in ignore_case_get(self.vnfd_info, "cps"):
333 cpdid = ignore_case_get(extlink, "cpdId")
334 if cpdid == ignore_case_get(cp, "cp_id"):
335 cp["networkId"] = ignore_case_get(extlink, "resourceId")
336 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
339 def check_parameter_exist(self):