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, JobStatusModel, NfvoRegInfoModel, VmInstModel, NetworkInstModel, \
20 SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel, VLInstModel, CPInstModel
21 from lcm.pub.exceptions import NFLCMException
22 from lcm.pub.msapi.nfvolcm import vnfd_rawdata_get, apply_grant_to_nfvo, notify_lcm_to_nfvo
23 from lcm.pub.utils.jobutil import JobUtil
24 from lcm.pub.utils.timeutil import now_time
25 from lcm.pub.utils.values import ignore_case_get
26 from lcm.pub.vimapi import adaptor
28 logger = logging.getLogger(__name__)
31 class InstVnf(Thread):
32 def __init__(self, data, nf_inst_id, job_id):
33 super(InstVnf, self).__init__()
35 self.nf_inst_id = nf_inst_id
37 self.nfvo_inst_id = ''
38 self.vnfm_inst_id = ''
40 self.inst_resource = {'volumn': [], # [{"vim_id": ignore_case_get(ret, "vim_id")},{}]
47 # self.create_res_result = {
49 # 'resourceResult': [{'name': 'vm01'}, {'name': 'vm02'}],
54 # 'vnfcinstanceid':'1',
55 # 'computeresource':{'resourceid':'11'},
60 # 'affectedvirtuallink':[
62 # 'status': 'success',
63 # 'virtuallinkinstanceid':'',
64 # 'networkresource':{'resourceid':'1'},
65 # 'subnetworkresource':{'resourceid':'1'},
66 # 'virtuallinkdescid': '',
70 # 'status': 'success',
71 # 'portresource':{'resourceid':'1'},
76 # 'virtuallinkinstanceid':'22222',
89 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
90 # is_exist = JobStatusModel.objects.filter(jobid=self.job_id).exists()
91 # logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist)
92 except NFLCMException as e:
93 self.vnf_inst_failed_handle(e.message)
94 # self.rollback(e.message)
96 self.vnf_inst_failed_handle('unexpected exception')
97 logger.error(traceback.format_exc())
98 # self.rollback('unexpected exception')
101 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
102 if not vnf_insts.exists():
103 raise NFLCMException('VNF nf_inst_id is not exist.')
105 # self.vnfm_inst_id = vnf_insts[0].vnfm_inst_id
106 if vnf_insts[0].status != 'NOT_INSTANTIATED':
107 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
109 # get rawdata by vnfd_id
110 ret = vnfd_rawdata_get(vnf_insts[0].vnfdid)
112 raise NFLCMException("Get vnfd_raw_data failed.")
113 self.vnfd_info = json.JSONDecoder().decode(ret[1])
114 # checkParameterExist
116 if cp not in self.vnfd_info:
117 raise NFLCMException('Input parameter is not defined in vnfd_info.')
119 JobUtil.add_job_status(self.job_id, 5, 'Get nfvo connection info')
120 self.load_nfvo_config()
123 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
124 update(flavour_id=ignore_case_get(self.data, "flavourId"),
125 vnf_level=ignore_case_get(self.data, 'instantiationLevelId'),
126 input_params=ignore_case_get(self.data, 'additionalParams'),
127 extension=ignore_case_get(self.data, ''),
128 initallocatedata=self.vnfd_info,
129 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
130 lastuptime=now_time())
131 JobUtil.add_job_status(self.job_id, 10, 'Nf instancing pre-check finish')
132 logger.info("Nf instancing pre-check finish")
134 def apply_grant(self):
135 logger.info('[NF instantiation] send resource grand request to nfvo start')
136 # self.check_vm_capacity()
137 content_args = {'nfvoInstanceId': self.nfvo_inst_id, 'vnfmInstanceId': self.vnfm_inst_id,
138 'nfInstanceId': self.nf_inst_id, 'nfDescriptorId': '',
139 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id, 'addResource': [],
140 'removeResource': [], 'placementConstraint': [], 'exVimIdList': [], 'additionalParam': {}}
142 vdus = ignore_case_get(self.vnfd_info, "vdus")
145 res_def = {'type': 'VDU',
146 'resourceDefinitionId': str(res_index),
147 'vduId': ignore_case_get(vdu, "vdu_id"),
150 if self.vnfd_info['metadata']['cross_dc']:
151 res_def['vimid'] = vdu['properties']['location_info']['vimId']
152 res_def['tenant'] = vdu['properties']['location_info']['tenant']
153 content_args['addResource'].append(res_def)
155 logger.info('content_args=%s' % content_args)
156 resp = apply_grant_to_nfvo(content_args)
157 logger.info("[NF instantiation] get grant response = %s" % resp)
159 raise NFLCMException('Nf instancing apply grant exception')
161 # update_resources_table()
162 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(instantiationState='INSTANTIATED',
163 lastuptime=now_time())
164 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
165 logger.info("Nf instancing apply grant finish")
167 def create_res(self):
168 logger.info("[NF instantiation] create resource start")
169 adaptor.create_vim_res('', self.do_notify, self.do_rollback)
171 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
172 logger.info("[NF instantiation] create resource finish")
174 # def check_res_status(self):
175 # logger.info("[NF instantiation] confirm all vms are active start")
176 # vnfcs = self.create_res_result['resource_result']['affectedvnfc']
178 # if 'success' != vnfc['status']:
179 # logger.error("VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]" % vnfc['vduId'])
180 # raise NFLCMException(msgid="VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]", args=vnfc['vduId'])
182 # JobUtil.add_job_status(self.job_id, 80, 'SAVE_VNFC_TO_DB')
183 # vls = self.create_res_result['resource_result']['affectedvirtuallink']
184 # cps = self.create_res_result['resource_result']['affectedcp']
187 # if 'failed' == vnfc['status']:
189 # compute_resource = vnfc['computeresource']
190 # vminst = VmInstModel.objects.filter(resouceid=compute_resource['resourceid']).first()
191 # VNFCInstModel.objects.create(
192 # vnfcinstanceid=vnfc['vnfcinstanceid'],
193 # vduid=vnfc['vduid'],
194 # vdutype=vnfc['vdutype'],
195 # nfinstid=self.nf_inst_id,
198 # if 'failed' == vl['status']:
200 # network_resource = vl['networkresource']
201 # subnet_resource = vl['subnetworkresource']
202 # networkinst = NetworkInstModel.objects.filter(resouceid=network_resource['resourceid']).first()
203 # subnetinst = SubNetworkInstModel.objects.filter(resouceid=subnet_resource['resourceid']).first()
204 # VLInstModel.objects.create(
205 # vlinstanceid=vl['virtuallinkinstanceid'],
206 # vldid=vl['virtuallinkdescid'],
208 # ownerid=self.nf_inst_id,
209 # relatednetworkid=networkinst.networkid,
210 # relatedsubnetworkid=subnetinst.subnetworkid)
213 # if 'failed' == cp['status']:
215 # port_resource = cp['portresource']
216 # portinst = PortInstModel.objects.filter(resouceid=port_resource['resourceid']).first()
217 # ttt = portinst.portid
218 # CPInstModel.objects.create(
219 # cpinstanceid=cp['cpinstanceid'],
222 # relatedport=portinst.portid,
223 # ownertype=cp['ownertype'],
224 # ownerid=cp['ownerid'],
225 # vlinstanceid=cp['virtuallinkinstanceid'])
226 # # self.add_job(43, 'INST_DPLY_VM_PRGS')
227 # logger.info("[NF instantiation] confirm all vms are active end")
229 def lcm_notify(self):
230 logger.info('[NF instantiation] send notify request to nfvo start')
231 reg_info = NfvoRegInfoModel.objects.filter(vnfminstid=self.vnfm_inst_id).first()
232 # vm_info = VmInstModel.objects.filter(nfinstid=self.nf_inst_id)
234 # nfs = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
236 # allocate_data = json.loads(nf.initallocatedata)
237 # vmlist = json.loads(nf.predefinedvm)
238 addition_param = {'vmList': vmlist}
240 vnfcs = VNFCInstModel.objects.filter(nfinstid=self.nf_inst_id)
242 compute_resource = {}
244 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
246 compute_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
247 'resourceName': vm[0].vmname, 'tenant': vm[0].tenant}
248 affected_vnfc.append(
249 {'vnfcInstanceId': vnfc.vnfcinstanceid, 'vduId': vnfc.vduid, 'changeType': 'added',
250 'computeResource': compute_resource, 'storageResource': [], 'vduType': vnfc.vdutype})
252 vls = VLInstModel.objects.filter(ownerid=self.nf_inst_id)
254 network_resource = {}
256 if vl.relatednetworkid:
257 network = NetworkInstModel.objects.filter(networkid=vl.relatednetworkid)
258 subnet = SubNetworkInstModel.objects.filter(subnetworkid=vl.relatedsubnetworkid)
260 network_resource = {'vimId': network[0].vimid, 'resourceId': network[0].resouceid,
261 'resourceName': network[0].name, 'tenant': network[0].tenant}
263 subnet_resource = {'vimId': subnet[0].vimid, 'resourceId': subnet[0].resouceid,
264 'resourceName': subnet[0].name, 'tenant': subnet[0].tenant}
266 {'virtualLinkInstanceId': vl.vlinstanceid, 'virtualLinkDescId': vl.vldid, 'changeType': 'added',
267 'networkResource': network_resource, 'subnetworkResource': subnet_resource, 'tenant': vl.tenant})
269 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
272 {'virtualStorageInstanceId': vs.storageid, 'virtualStorageDescId': '', 'changeType': 'added',
273 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
274 'resourceName': vs.name, 'tenant': vs.tenant}})
278 cps = CPInstModel.objects.filter(ownerid=vnfc.vnfcinstanceid, ownertype=3)
282 port = PortInstModel.objects.filter(portid=cp.relatedport)
284 port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
285 'resourceName': port[0].name, 'tenant': port[0].tenant}
287 {'cPInstanceId': cp.cpinstanceid, 'cpdId': cp.cpdid, 'ownerid': cp.ownerid,
288 'ownertype': cp.ownertype, 'changeType': 'added', 'portResource': port_resource,
289 'virtualLinkInstanceId': cp.vlinstanceid})
291 cps = CPInstModel.objects.filter(ownerid=self.nf_inst_id, ownertype=0)
292 logger.info('vnf_inst_id=%s, cps size=%s' % (self.nf_inst_id, cps.count()))
296 port = PortInstModel.objects.filter(portid=cp.relatedport)
298 port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
299 'resourceName': port[0].name, 'tenant': port[0].tenant}
301 {'cPInstanceId': cp.cpinstanceid, 'cpdId': cp.cpdid, 'ownerid': cp.ownerid, 'ownertype': cp.ownertype,
302 'changeType': 'added', 'portResource': port_resource,
303 'virtualLinkInstanceId': cp.vlinstanceid})
304 # affectedcapacity = {}
305 # reserved_total = allocate_data.get('reserved_total', {})
306 # affectedcapacity['vm'] = str(reserved_total.get('vmnum', 0))
307 # affectedcapacity['vcpu'] = str(reserved_total.get('vcpunum', 0))
308 # affectedcapacity['vMemory'] = str(reserved_total.get('memorysize', 0))
309 # affectedcapacity['port'] = str(reserved_total.get('portnum', 0))
310 # affectedcapacity['localStorage'] = str(reserved_total.get('hdsize', 0))
311 # affectedcapacity['sharedStorage'] = str(reserved_total.get('shdsize', 0))
313 # "vnfdmodule": allocate_data,
314 "additionalParam": addition_param,
315 "nfvoInstanceId": reg_info.nfvoid,
316 "vnfmInstanceId": self.vnfm_inst_id,
317 "status": 'finished',
318 "nfInstanceId": self.nf_inst_id,
319 "operation": 'instantiate',
321 # 'affectedcapacity': affectedcapacity,
322 'affectedService': [],
323 'affectedVnfc': affected_vnfc,
324 'affectedVirtualLink': affected_vl,
325 'affectedVirtualStorage': affected_vs,
326 'affectedCp': affected_cp}
327 logger.info('content_args=%s' % content_args)
329 resp = notify_lcm_to_nfvo(content_args, self.nf_inst_id)
330 logger.info('[NF instantiation] get lcm response %s' % resp)
332 logger.error("notify lifecycle to nfvo failed.[%s]" % resp[1])
333 raise NFLCMException("send notify request to nfvo failed")
334 logger.info('[NF instantiation] send notify request to nfvo end')
336 def load_nfvo_config(self):
337 logger.info("[NF instantiation]get nfvo connection info start")
338 reg_info = NfvoRegInfoModel.objects.filter(vnfminstid='vnfm111').first()
340 self.vnfm_inst_id = reg_info.vnfminstid
341 self.nfvo_inst_id = reg_info.nfvoid
342 logger.info("[NF instantiation] Registered nfvo id is [%s]" % self.nfvo_inst_id)
344 raise NFLCMException("Nfvo was not registered")
345 logger.info("[NF instantiation]get nfvo connection info end")
347 def vnf_inst_failed_handle(self, error_msg):
348 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
349 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
350 JobUtil.add_job_status(self.job_id, 255, error_msg)
352 def do_notify(self, res_type, progress, ret):
353 logger.info('creating [%s] resource' % res_type)
354 progress = 20 + int(progress/2) # 20-70
355 if res_type == adaptor.OPT_CREATE_VOLUME:
356 logger.info('Create vloumns!')
357 if ret["returnCode"] == adaptor.RES_NEW: # new create
358 self.inst_resource['volumn'].append({"vim_id": ignore_case_get(ret, "vim_id"),
359 "res_id": ignore_case_get(ret, "res_id")})
360 JobUtil.add_job_status(self.job_id, progress, 'Create vloumns!')
361 StorageInstModel.objects.create(
368 is_predefined=ret["returnCode"],
369 instid=self.nf_inst_id)
370 elif res_type == adaptor.OPT_CREATE_NETWORK:
371 logger.info('Create networks!')
372 if ret["returnCode"] == adaptor.RES_NEW:
373 self.inst_resource['network'].append({"vim_id": ignore_case_get(ret, "vim_id"),
374 "res_id": ignore_case_get(ret, "res_id")})
375 # self.inst_resource['network'].append({"vim_id": "1"}, {"res_id": "2"})
376 JobUtil.add_job_status(self.job_id, progress, 'Create networks!')
377 NetworkInstModel.objects.create(
384 is_predefined=ret["returnCode"],
385 instid=self.nf_inst_id)
386 elif res_type == adaptor.OPT_CREATE_SUBNET:
387 logger.info('Create subnets!')
388 if ret["returnCode"] == adaptor.RES_NEW:
389 self.inst_resource['subnet'].append({"vim_id": ignore_case_get(ret, "vim_id"),
390 "res_id": ignore_case_get(ret, "res_id")})
391 # self.inst_resource['subnet'].append({"vim_id": "1"}, {"res_id": "2"})
392 JobUtil.add_job_status(self.job_id, progress, 'Create subnets!')
393 SubNetworkInstModel.objects.create(
401 is_predefined=ret["returnCode"],
402 instid=self.nf_inst_id)
403 elif res_type == adaptor.OPT_CREATE_PORT:
404 logger.info('Create ports!')
405 if ret["returnCode"] == adaptor.RES_NEW:
406 self.inst_resource['port'].append({"vim_id": ignore_case_get(ret, "vim_id"),
407 "res_id": ignore_case_get(ret, "res_id")})
408 # self.inst_resource['port'].append({"vim_id": "1"}, {"res_id": "2"})
409 JobUtil.add_job_status(self.job_id, progress, 'Create ports!')
410 PortInstModel.objects.create(
419 is_predefined=ret["returnCode"],
420 instid=self.nf_inst_id)
421 elif res_type == adaptor.OPT_CREATE_FLAVOR:
422 logger.info('Create flavors!')
423 if ret["returnCode"] == adaptor.RES_NEW:
424 self.inst_resource['flavor'].append({"vim_id": ignore_case_get(ret, "vim_id"),
425 "res_id": ignore_case_get(ret, "res_id")})
426 # self.inst_resource['flavor'].append({"vim_id": "1"}, {"res_id": "2"})
427 JobUtil.add_job_status(self.job_id, progress, 'Create flavors!')
428 FlavourInstModel.objects.create(
433 is_predefined=ret["returnCode"],
434 instid=self.nf_inst_id)
435 elif res_type == adaptor.OPT_CREATE_VM:
436 logger.info('Create vms!')
437 if ret["returnCode"] == adaptor.RES_NEW:
438 self.inst_resource['vm'].append({"vim_id": ignore_case_get(ret, "vim_id"),
439 "res_id": ignore_case_get(ret, "res_id")})
440 # self.inst_resource['vm'].append({"vim_id": "1"}, {"res_id": "2"})
441 JobUtil.add_job_status(self.job_id, progress, 'Create vms!')
442 VmInstModel.objects.create(
447 instid=self.nf_inst_id,
449 is_predefined=ret["returnCode"],
452 def do_rollback(self, args_=None):
453 logger.error('error info : %s' % args_)
454 adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete)
455 logger.error('rollback resource complete')
457 StorageInstModel.objects.filter(instid=self.nf_inst_id).delete()
458 NetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
459 SubNetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
460 PortInstModel.objects.filter(instid=self.nf_inst_id).delete()
461 FlavourInstModel.objects.filter(instid=self.nf_inst_id).delete()
462 VmInstModel.objects.filter(instid=self.nf_inst_id).delete()
463 logger.error('delete table complete')
464 raise NFLCMException("Create resource failed")
466 def do_notify_delete(self, ret):
467 logger.error('Deleting [%s] resource' % ret)