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.
17 from threading import Thread
19 from lcm.pub.database.models import NfInstModel, NfvoRegInfoModel, VmInstModel, NetworkInstModel, \
20 SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel, VLInstModel, CPInstModel
21 from lcm.pub.exceptions import NFLCMException
22 from lcm.pub.msapi.catalog import query_rawdata_from_catalog
23 from lcm.pub.msapi.nfvolcm import vnfd_rawdata_get, apply_grant_to_nfvo, notify_lcm_to_nfvo, get_packageinfo_by_vnfdid
24 from lcm.pub.utils import toscautil
25 from lcm.pub.utils.jobutil import JobUtil
26 from lcm.pub.utils.timeutil import now_time
27 from lcm.pub.utils.values import ignore_case_get
28 from lcm.pub.vimapi import adaptor
30 logger = logging.getLogger(__name__)
33 class InstVnf(Thread):
34 def __init__(self, data, nf_inst_id, job_id):
35 super(InstVnf, self).__init__()
37 self.nf_inst_id = nf_inst_id
39 self.nfvo_inst_id = ''
40 self.vnfm_inst_id = ''
43 self.inst_resource = {'volumn': [], # [{"vim_id": ignore_case_get(ret, "vim_id")},{}]
50 # self.create_res_result = {
52 # 'resourceResult': [{'name': 'vm01'}, {'name': 'vm02'}],
57 # 'vnfcinstanceid':'1',
58 # 'computeresource':{'resourceid':'11'},
63 # 'affectedvirtuallink':[
65 # 'status': 'success',
66 # 'virtuallinkinstanceid':'',
67 # 'networkresource':{'resourceid':'1'},
68 # 'subnetworkresource':{'resourceid':'1'},
69 # 'virtuallinkdescid': '',
73 # 'status': 'success',
74 # 'portresource':{'resourceid':'1'},
79 # 'virtuallinkinstanceid':'22222',
92 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
93 # is_exist = JobStatusModel.objects.filter(jobid=self.job_id).exists()
94 # logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist)
95 except NFLCMException as e:
96 self.vnf_inst_failed_handle(e.message)
97 # self.rollback(e.message)
99 self.vnf_inst_failed_handle('unexpected exception')
100 logger.error(traceback.format_exc())
101 # self.rollback('unexpected exception')
104 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
105 if not vnf_insts.exists():
106 raise NFLCMException('VNF nf_inst_id is not exist.')
108 # self.vnfm_inst_id = vnf_insts[0].vnfm_inst_id
109 if vnf_insts[0].status != 'NOT_INSTANTIATED':
110 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
112 # get csar_id from nslcm by vnfd_id
113 self.package_info = get_packageinfo_by_vnfdid(vnf_insts[0].vnfdid)
114 self.package_id = ignore_case_get(self.package_info, "package_id")
115 self.csar_id = ignore_case_get(self.package_info, "csar_id")
117 #get rawdata from catalog by csar_id
118 raw_data = query_rawdata_from_catalog(self.csar_id, self.data)
119 self.vnfd = toscautil.convert_vnfd_model(raw_data["rawData"]) # convert to inner json
120 self.vnfd = json.JSONDecoder().decode(self.vnfd)
121 self.vnfd_info = self.vnfd
123 # checkParameterExist
125 if cp not in self.vnfd_info:
126 raise NFLCMException('Input parameter is not defined in vnfd_info.')
128 JobUtil.add_job_status(self.job_id, 5, 'Get nfvo connection info')
129 self.load_nfvo_config()
132 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
133 update(flavour_id=ignore_case_get(self.data, "flavourId"),
134 vnf_level=ignore_case_get(self.data, 'instantiationLevelId'),
135 input_params=ignore_case_get(self.data, 'additionalParams'),
136 extension=ignore_case_get(self.data, ''),
137 initallocatedata=self.vnfd_info,
138 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
139 lastuptime=now_time())
140 JobUtil.add_job_status(self.job_id, 10, 'Nf instancing pre-check finish')
141 logger.info("Nf instancing pre-check finish")
143 def apply_grant(self):
144 logger.info('[NF instantiation] send resource grand request to nfvo start')
145 # self.check_vm_capacity()
146 content_args = {'nfvoInstanceId': self.nfvo_inst_id, 'vnfmInstanceId': self.vnfm_inst_id,
147 'nfInstanceId': self.nf_inst_id, 'nfDescriptorId': '',
148 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id, 'addResource': [],
149 'removeResource': [], 'placementConstraint': [], 'exVimIdList': [], 'additionalParam': {}}
151 vdus = ignore_case_get(self.vnfd_info, "vdus")
154 res_def = {'type': 'VDU',
155 'resourceDefinitionId': str(res_index),
156 'vduId': ignore_case_get(vdu, "vdu_id"),
159 if self.vnfd_info['metadata']['cross_dc']:
160 res_def['vimid'] = vdu['properties']['location_info']['vimId']
161 res_def['tenant'] = vdu['properties']['location_info']['tenant']
162 content_args['addResource'].append(res_def)
164 logger.info('content_args=%s' % content_args)
165 resp = apply_grant_to_nfvo(content_args)
166 logger.info("[NF instantiation] get grant response = %s" % resp)
168 raise NFLCMException('Nf instancing apply grant exception')
170 # update_resources_table()
171 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(instantiationState='INSTANTIATED',
172 lastuptime=now_time())
173 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
174 logger.info("Nf instancing apply grant finish")
176 def create_res(self):
177 logger.info("[NF instantiation] create resource start")
178 adaptor.create_vim_res('', self.do_notify, self.do_rollback)
180 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
181 logger.info("[NF instantiation] create resource finish")
183 # def check_res_status(self):
184 # logger.info("[NF instantiation] confirm all vms are active start")
185 # vnfcs = self.create_res_result['resource_result']['affectedvnfc']
187 # if 'success' != vnfc['status']:
188 # logger.error("VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]" % vnfc['vduId'])
189 # raise NFLCMException(msgid="VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]", args=vnfc['vduId'])
191 # JobUtil.add_job_status(self.job_id, 80, 'SAVE_VNFC_TO_DB')
192 # vls = self.create_res_result['resource_result']['affectedvirtuallink']
193 # cps = self.create_res_result['resource_result']['affectedcp']
196 # if 'failed' == vnfc['status']:
198 # compute_resource = vnfc['computeresource']
199 # vminst = VmInstModel.objects.filter(resouceid=compute_resource['resourceid']).first()
200 # VNFCInstModel.objects.create(
201 # vnfcinstanceid=vnfc['vnfcinstanceid'],
202 # vduid=vnfc['vduid'],
203 # vdutype=vnfc['vdutype'],
204 # nfinstid=self.nf_inst_id,
207 # if 'failed' == vl['status']:
209 # network_resource = vl['networkresource']
210 # subnet_resource = vl['subnetworkresource']
211 # networkinst = NetworkInstModel.objects.filter(resouceid=network_resource['resourceid']).first()
212 # subnetinst = SubNetworkInstModel.objects.filter(resouceid=subnet_resource['resourceid']).first()
213 # VLInstModel.objects.create(
214 # vlinstanceid=vl['virtuallinkinstanceid'],
215 # vldid=vl['virtuallinkdescid'],
217 # ownerid=self.nf_inst_id,
218 # relatednetworkid=networkinst.networkid,
219 # relatedsubnetworkid=subnetinst.subnetworkid)
222 # if 'failed' == cp['status']:
224 # port_resource = cp['portresource']
225 # portinst = PortInstModel.objects.filter(resouceid=port_resource['resourceid']).first()
226 # ttt = portinst.portid
227 # CPInstModel.objects.create(
228 # cpinstanceid=cp['cpinstanceid'],
231 # relatedport=portinst.portid,
232 # ownertype=cp['ownertype'],
233 # ownerid=cp['ownerid'],
234 # vlinstanceid=cp['virtuallinkinstanceid'])
235 # # self.add_job(43, 'INST_DPLY_VM_PRGS')
236 # logger.info("[NF instantiation] confirm all vms are active end")
238 def lcm_notify(self):
239 logger.info('[NF instantiation] send notify request to nfvo start')
240 reg_info = NfvoRegInfoModel.objects.filter(vnfminstid=self.vnfm_inst_id).first()
241 # vm_info = VmInstModel.objects.filter(nfinstid=self.nf_inst_id)
243 # nfs = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
245 # allocate_data = json.loads(nf.initallocatedata)
246 # vmlist = json.loads(nf.predefinedvm)
247 addition_param = {'vmList': vmlist}
249 vnfcs = VNFCInstModel.objects.filter(nfinstid=self.nf_inst_id)
251 compute_resource = {}
253 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
255 compute_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
256 'resourceName': vm[0].vmname, 'tenant': vm[0].tenant}
257 affected_vnfc.append(
258 {'vnfcInstanceId': vnfc.vnfcinstanceid, 'vduId': vnfc.vduid, 'changeType': 'added',
259 'computeResource': compute_resource, 'storageResource': [], 'vduType': vnfc.vdutype})
261 vls = VLInstModel.objects.filter(ownerid=self.nf_inst_id)
263 network_resource = {}
265 if vl.relatednetworkid:
266 network = NetworkInstModel.objects.filter(networkid=vl.relatednetworkid)
267 subnet = SubNetworkInstModel.objects.filter(subnetworkid=vl.relatedsubnetworkid)
269 network_resource = {'vimId': network[0].vimid, 'resourceId': network[0].resouceid,
270 'resourceName': network[0].name, 'tenant': network[0].tenant}
272 subnet_resource = {'vimId': subnet[0].vimid, 'resourceId': subnet[0].resouceid,
273 'resourceName': subnet[0].name, 'tenant': subnet[0].tenant}
275 {'virtualLinkInstanceId': vl.vlinstanceid, 'virtualLinkDescId': vl.vldid, 'changeType': 'added',
276 'networkResource': network_resource, 'subnetworkResource': subnet_resource, 'tenant': vl.tenant})
278 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
281 {'virtualStorageInstanceId': vs.storageid, 'virtualStorageDescId': '', 'changeType': 'added',
282 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
283 'resourceName': vs.name, 'tenant': vs.tenant}})
287 cps = CPInstModel.objects.filter(ownerid=vnfc.vnfcinstanceid, ownertype=3)
291 port = PortInstModel.objects.filter(portid=cp.relatedport)
293 port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
294 'resourceName': port[0].name, 'tenant': port[0].tenant}
296 {'cPInstanceId': cp.cpinstanceid, 'cpdId': cp.cpdid, 'ownerid': cp.ownerid,
297 'ownertype': cp.ownertype, 'changeType': 'added', 'portResource': port_resource,
298 'virtualLinkInstanceId': cp.vlinstanceid})
300 cps = CPInstModel.objects.filter(ownerid=self.nf_inst_id, ownertype=0)
301 logger.info('vnf_inst_id=%s, cps size=%s' % (self.nf_inst_id, cps.count()))
305 port = PortInstModel.objects.filter(portid=cp.relatedport)
307 port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
308 'resourceName': port[0].name, 'tenant': port[0].tenant}
310 {'cPInstanceId': cp.cpinstanceid, 'cpdId': cp.cpdid, 'ownerid': cp.ownerid, 'ownertype': cp.ownertype,
311 'changeType': 'added', 'portResource': port_resource,
312 'virtualLinkInstanceId': cp.vlinstanceid})
313 # affectedcapacity = {}
314 # reserved_total = allocate_data.get('reserved_total', {})
315 # affectedcapacity['vm'] = str(reserved_total.get('vmnum', 0))
316 # affectedcapacity['vcpu'] = str(reserved_total.get('vcpunum', 0))
317 # affectedcapacity['vMemory'] = str(reserved_total.get('memorysize', 0))
318 # affectedcapacity['port'] = str(reserved_total.get('portnum', 0))
319 # affectedcapacity['localStorage'] = str(reserved_total.get('hdsize', 0))
320 # affectedcapacity['sharedStorage'] = str(reserved_total.get('shdsize', 0))
322 # "vnfdmodule": allocate_data,
323 "additionalParam": addition_param,
324 "nfvoInstanceId": reg_info.nfvoid,
325 "vnfmInstanceId": self.vnfm_inst_id,
326 "status": 'finished',
327 "nfInstanceId": self.nf_inst_id,
328 "operation": 'instantiate',
330 # 'affectedcapacity': affectedcapacity,
331 'affectedService': [],
332 'affectedVnfc': affected_vnfc,
333 'affectedVirtualLink': affected_vl,
334 'affectedVirtualStorage': affected_vs,
335 'affectedCp': affected_cp}
336 logger.info('content_args=%s' % content_args)
338 resp = notify_lcm_to_nfvo(content_args, self.nf_inst_id)
339 logger.info('[NF instantiation] get lcm response %s' % resp)
341 logger.error("notify lifecycle to nfvo failed.[%s]" % resp[1])
342 raise NFLCMException("send notify request to nfvo failed")
343 logger.info('[NF instantiation] send notify request to nfvo end')
345 def load_nfvo_config(self):
346 logger.info("[NF instantiation]get nfvo connection info start")
347 reg_info = NfvoRegInfoModel.objects.filter(vnfminstid='vnfm111').first()
349 self.vnfm_inst_id = reg_info.vnfminstid
350 self.nfvo_inst_id = reg_info.nfvoid
351 logger.info("[NF instantiation] Registered nfvo id is [%s]" % self.nfvo_inst_id)
353 raise NFLCMException("Nfvo was not registered")
354 logger.info("[NF instantiation]get nfvo connection info end")
356 def vnf_inst_failed_handle(self, error_msg):
357 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
358 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
359 JobUtil.add_job_status(self.job_id, 255, error_msg)
361 def do_notify(self, res_type, progress, ret):
362 logger.info('creating [%s] resource' % res_type)
363 progress = 20 + int(progress/2) # 20-70
364 if res_type == adaptor.OPT_CREATE_VOLUME:
365 logger.info('Create vloumns!')
366 if ret["returnCode"] == adaptor.RES_NEW: # new create
367 self.inst_resource['volumn'].append({"vim_id": ignore_case_get(ret, "vim_id"),
368 "res_id": ignore_case_get(ret, "res_id")})
369 JobUtil.add_job_status(self.job_id, progress, 'Create vloumns!')
370 StorageInstModel.objects.create(
377 is_predefined=ret["returnCode"],
378 instid=self.nf_inst_id)
379 elif res_type == adaptor.OPT_CREATE_NETWORK:
380 logger.info('Create networks!')
381 if ret["returnCode"] == adaptor.RES_NEW:
382 self.inst_resource['network'].append({"vim_id": ignore_case_get(ret, "vim_id"),
383 "res_id": ignore_case_get(ret, "res_id")})
384 # self.inst_resource['network'].append({"vim_id": "1"}, {"res_id": "2"})
385 JobUtil.add_job_status(self.job_id, progress, 'Create networks!')
386 NetworkInstModel.objects.create(
393 is_predefined=ret["returnCode"],
394 instid=self.nf_inst_id)
395 elif res_type == adaptor.OPT_CREATE_SUBNET:
396 logger.info('Create subnets!')
397 if ret["returnCode"] == adaptor.RES_NEW:
398 self.inst_resource['subnet'].append({"vim_id": ignore_case_get(ret, "vim_id"),
399 "res_id": ignore_case_get(ret, "res_id")})
400 # self.inst_resource['subnet'].append({"vim_id": "1"}, {"res_id": "2"})
401 JobUtil.add_job_status(self.job_id, progress, 'Create subnets!')
402 SubNetworkInstModel.objects.create(
410 is_predefined=ret["returnCode"],
411 instid=self.nf_inst_id)
412 elif res_type == adaptor.OPT_CREATE_PORT:
413 logger.info('Create ports!')
414 if ret["returnCode"] == adaptor.RES_NEW:
415 self.inst_resource['port'].append({"vim_id": ignore_case_get(ret, "vim_id"),
416 "res_id": ignore_case_get(ret, "res_id")})
417 # self.inst_resource['port'].append({"vim_id": "1"}, {"res_id": "2"})
418 JobUtil.add_job_status(self.job_id, progress, 'Create ports!')
419 PortInstModel.objects.create(
428 is_predefined=ret["returnCode"],
429 instid=self.nf_inst_id)
430 elif res_type == adaptor.OPT_CREATE_FLAVOR:
431 logger.info('Create flavors!')
432 if ret["returnCode"] == adaptor.RES_NEW:
433 self.inst_resource['flavor'].append({"vim_id": ignore_case_get(ret, "vim_id"),
434 "res_id": ignore_case_get(ret, "res_id")})
435 # self.inst_resource['flavor'].append({"vim_id": "1"}, {"res_id": "2"})
436 JobUtil.add_job_status(self.job_id, progress, 'Create flavors!')
437 FlavourInstModel.objects.create(
442 is_predefined=ret["returnCode"],
443 instid=self.nf_inst_id)
444 elif res_type == adaptor.OPT_CREATE_VM:
445 logger.info('Create vms!')
446 if ret["returnCode"] == adaptor.RES_NEW:
447 self.inst_resource['vm'].append({"vim_id": ignore_case_get(ret, "vim_id"),
448 "res_id": ignore_case_get(ret, "res_id")})
449 # self.inst_resource['vm'].append({"vim_id": "1"}, {"res_id": "2"})
450 JobUtil.add_job_status(self.job_id, progress, 'Create vms!')
451 VmInstModel.objects.create(
456 instid=self.nf_inst_id,
458 is_predefined=ret["returnCode"],
461 def do_rollback(self, args_=None):
462 logger.error('error info : %s' % args_)
463 adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete)
464 logger.error('rollback resource complete')
466 StorageInstModel.objects.filter(instid=self.nf_inst_id).delete()
467 NetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
468 SubNetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
469 PortInstModel.objects.filter(instid=self.nf_inst_id).delete()
470 FlavourInstModel.objects.filter(instid=self.nf_inst_id).delete()
471 VmInstModel.objects.filter(instid=self.nf_inst_id).delete()
472 logger.error('delete table complete')
473 raise NFLCMException("Create resource failed")
475 def do_notify_delete(self, ret):
476 logger.error('Deleting [%s] resource' % ret)
478 def checkParameterExist(self, input_para, vnfd_info):