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, VNFCInstModel, \
20 NetworkInstModel, SubNetworkInstModel, VLInstModel, PortInstModel, CPInstModel, StorageInstModel, FlavourInstModel
21 from lcm.pub.exceptions import NFLCMException
22 from lcm.pub.msapi.nfvolcm import vnfd_rawdata_get, apply_grant_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':[],#'volumn':[{"vim_id": "1"}, {"res_id": "2"}]
47 self.create_res_result = {
49 'resourceResult': [{'name': 'vm01'}, {'name': 'vm02'}],
55 'computeresource':{'resourceid':'11'},
60 'affectedvirtuallink':[
63 'virtuallinkinstanceid':'',
64 'networkresource':{'resourceid':'1'},
65 'subnetworkresource':{'resourceid':'1'},
66 'virtuallinkdescid': '',
71 'portresource':{'resourceid':'1'},
76 'virtuallinkinstanceid':'22222',
88 self.check_res_status()
89 # self.wait_inst_finish(args)
90 # self.lcm_notify(args)
91 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
92 is_exist = JobStatusModel.objects.filter(jobid=self.job_id).exists()
93 logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist)
94 except NFLCMException as e:
95 self.vnf_inst_failed_handle(e.message)
96 # self.rollback(e.message)
98 self.vnf_inst_failed_handle('unexpected exception')
99 logger.error(traceback.format_exc())
100 # self.rollback('unexpected exception')
103 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
104 if not vnf_insts.exists():
105 raise NFLCMException('VNF nf_inst_id is not exist.')
107 self.vnfm_inst_id = vnf_insts[0].vnfm_inst_id
108 if vnf_insts[0].instantiationState != 'NOT_INSTANTIATED':
109 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
111 #get rawdata by vnfd_id
112 ret = vnfd_rawdata_get(vnf_insts[0].vnfdid)
114 raise NFLCMException("Get vnfd_raw_data failed.")
115 self.vnfd_info = json.JSONDecoder().decode(ret[1])
118 if cp not in self.vnfd_info:
119 raise NFLCMException('Input parameter is not defined in vnfd_info.')
121 JobUtil.add_job_status(self.job_id, 5, 'GET_NFVO_CONNECTION_INFO')
122 self.load_nfvo_config()
125 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(flavour_id=ignore_case_get(self.data, "flavourId"),
126 vnf_level=ignore_case_get(self.data, 'instantiationLevelId'),
127 input_params=ignore_case_get(self.data, 'additionalParams'),
128 extension=ignore_case_get(self.data, ''),
129 initallocatedata=self.vnfd_info,
130 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
131 lastuptime=now_time())
132 JobUtil.add_job_status(self.job_id, 10, 'Nf instancing pre-check finish')
133 logger.info("Nf instancing pre-check finish")
135 def apply_grant(self):
136 logger.info('[NF instantiation] send resource grand request to nfvo start')
137 #self.check_vm_capacity()
138 content_args = {'nfvoInstanceId': self.nfvo_inst_id, 'vnfmInstanceId': self.vnfm_inst_id,
139 'nfInstanceId': self.nf_inst_id, 'nfDescriptorId': '',
140 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id, 'addResource': [],
141 'removeResource': [], 'placementConstraint': [], 'exVimIdList': [], 'additionalParam': {}}
143 vdus = self.vnfd_info['vdus']
146 res_def = {'type': 'VDU', 'resourceDefinitionId': str(res_index), 'vduId': vdu['vdu_id'],
147 'vimid': '', 'tenant': ''}
148 if self.vnfd_info['metadata']['cross_dc']:
149 res_def['vimid'] = vdu['properties']['location_info']['vimId']
150 res_def['tenant'] = vdu['properties']['location_info']['tenant']
151 content_args['addResource'].append(res_def)
153 logger.info('content_args=%s' % content_args)
154 resp = apply_grant_to_nfvo(content_args)
155 logger.info("[NF instantiation] get grant response = %s" % resp)
157 raise NFLCMException('Nf instancing apply grant exception')
159 #update_resources_table()
160 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(instantiationState='INSTANTIATED', lastuptime=now_time())
161 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
162 logger.info("Nf instancing apply grant finish")
164 def create_res(self):
165 logger.info("[NF instantiation] create resource start")
167 adaptor.create_vim_res(self.vnfd_info, self.do_notify, self.do_rollback)
169 # volumns = ignore_case_get(self.data, "volumn_storages")
170 #create_volumns(volumns)
171 # JobUtil.add_job_status(self.job_id, 35, 'Nf instancing create resource(volumn_storages) finish')
173 # vls = ignore_case_get(self.data, "vls")
174 # # create_networks(vls)
175 # JobUtil.add_job_status(self.job_id, 55, 'Nf instancing create resource(networks) finish')
177 # vdus = ignore_case_get(self.data, "vdus")
178 # # create_vdus(vdus)
179 # JobUtil.add_job_status(self.job_id, 75, 'Nf instancing create resource(vms) finish')
181 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
182 logger.info("[NF instantiation] create resource finish")
184 def check_res_status(self):
185 logger.info("[NF instantiation] confirm all vms are active start")
186 vnfcs = self.create_res_result['resource_result']['affectedvnfc']
188 if 'success' != vnfc['status']:
189 logger.error("VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]" % vnfc['vduId'])
190 raise NFLCMException(msgid="VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]", args=vnfc['vduId'])
192 JobUtil.add_job_status(self.job_id, 80, 'SAVE_VNFC_TO_DB')
193 vls = self.create_res_result['resource_result']['affectedvirtuallink']
194 cps = self.create_res_result['resource_result']['affectedcp']
197 if 'failed' == vnfc['status']:
199 compute_resource = vnfc['computeresource']
200 vminst = VmInstModel.objects.filter(resouceid=compute_resource['resourceid']).first()
201 VNFCInstModel.objects.create(
202 vnfcinstanceid=vnfc['vnfcinstanceid'],
204 vdutype=vnfc['vdutype'],
205 nfinstid=self.nf_inst_id,
208 if 'failed' == vl['status']:
210 network_resource = vl['networkresource']
211 subnet_resource = vl['subnetworkresource']
212 networkinst = NetworkInstModel.objects.filter(resouceid=network_resource['resourceid']).first()
213 subnetinst = SubNetworkInstModel.objects.filter(resouceid=subnet_resource['resourceid']).first()
214 VLInstModel.objects.create(
215 vlinstanceid=vl['virtuallinkinstanceid'],
216 vldid=vl['virtuallinkdescid'],
218 ownerid=self.nf_inst_id,
219 relatednetworkid=networkinst.networkid,
220 relatedsubnetworkid=subnetinst.subnetworkid)
223 if 'failed' == cp['status']:
225 port_resource = cp['portresource']
226 portinst = PortInstModel.objects.filter(resouceid=port_resource['resourceid']).first()
227 ttt = portinst.portid
228 CPInstModel.objects.create(
229 cpinstanceid=cp['cpinstanceid'],
232 relatedport=portinst.portid,
233 ownertype=cp['ownertype'],
234 ownerid=cp['ownerid'],
235 vlinstanceid=cp['virtuallinkinstanceid'])
236 # self.add_job(43, 'INST_DPLY_VM_PRGS')
237 logger.info("[NF instantiation] confirm all vms are active end")
239 def wait_inst_finish(self, args):
241 logger.info('wait_inst_finish, args=%s' % args)
242 # WaitInstFinishTask(args).do_biz()
243 return {'result': '100', 'msg': 'Nf instancing wait finish', 'context': {}}
244 except Exception as e:
245 logger.error('Nf instancing wait exception=%s' % e.message)
246 logger.error(traceback.format_exc())
247 return {'result': '255', 'msg': 'Nf instancing wait exception', 'context': {}}
249 def lcm_notify(self, args):
251 logger.info('lcm_notify, args=%s' % args)
252 # LcmNotifyTask(args).do_biz()
253 return {'result': '100', 'msg': 'Nf instancing lcm notify finish', 'context': {}}
254 except Exception as e:
255 logger.error('Nf instancing lcm notify exception=%s' % e.message)
256 logger.error(traceback.format_exc())
257 return {'result': '255', 'msg': 'Nf instancing lcm notify exception', 'context': {}}
259 def rollback(self, args):
261 logger.info('inst_exception, args=%s' % args)
262 # InstExceptionTask(args).do_biz()
263 return {'result': '100', 'msg': 'Nf instancing exception process finish', 'context': {}}
264 except Exception as e:
265 logger.error('Nf instancing exception process exception=%s' % e.message)
266 logger.error(traceback.format_exc())
267 return {'result': '255', 'msg': 'Nf instancing exception process exception', 'context': {}}
269 def load_nfvo_config(self):
270 logger.info("[NF instantiation]get nfvo connection info start")
271 reg_info = NfvoRegInfoModel.objects.filter(vnfminstid='vnfm111').first()
273 self.nfvo_inst_id = reg_info.nfvoid
274 logger.info("[NF instantiation] Registered nfvo id is [%s]"%self.nfvo_inst_id)
276 raise NFLCMException("Nfvo was not registered")
277 logger.info("[NF instantiation]get nfvo connection info end")
279 def vnf_inst_failed_handle(self, error_msg):
280 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
281 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
282 JobUtil.add_job_status(self.job_id, 255, error_msg)
283 # JobUtil.add_job_status(self.job_id, 255, 'VNF instantiation failed, detail message: %s' % error_msg, 0)
285 def do_notify(self, res_type, progress, ret):
286 # logger.info('add job, progress=%s, msgid=%s, args=%s' % (progress, msgid, args_))
287 progress = 20 + int(progress/2) #20-70
288 if res_type == adaptor.RES_VOLUME:
289 logger.info('Create vloumns!')
290 if ret["returnCode"] == adaptor.RES_NEW:#new create
291 self.inst_resource['volumn'].append({"vim_id": ret["vim_id"]}, {"res_id": ret["res_id"]})
292 JobUtil.add_job_status(self.job_id, progress, 'Create vloumns!')
293 StorageInstModel.objects.create(
300 instid=self.nf_inst_id)
301 elif res_type == adaptor.RES_NETWORK:
302 logger.info('Create networks!')
303 if ret["returnCode"] == adaptor.RES_NEW:
304 self.inst_resource['network'].append({"vim_id": ret["vim_id"]}, {"res_id": ret["res_id"]})
305 # self.inst_resource['network'].append({"vim_id": "1"}, {"res_id": "2"})
306 JobUtil.add_job_status(self.job_id, progress, 'Create networks!')
307 NetworkInstModel.objects.create(
314 instid=self.nf_inst_id)
315 elif res_type == adaptor.RES_SUBNET:
316 logger.info('Create subnets!')
317 if ret["returnCode"] == adaptor.RES_NEW:
318 self.inst_resource['subnet'].append({"vim_id": ret["vim_id"]}, {"res_id": ret["res_id"]})
319 # self.inst_resource['subnet'].append({"vim_id": "1"}, {"res_id": "2"})
320 JobUtil.add_job_status(self.job_id, progress, 'Create subnets!')
321 SubNetworkInstModel.objects.create(
329 instid=self.nf_inst_id)
330 elif res_type == adaptor.RES_PORT:
331 logger.info('Create ports!')
332 if ret["returnCode"] == adaptor.RES_NEW:
333 self.inst_resource['port'].append({"vim_id": ret["vim_id"]}, {"res_id": ret["res_id"]})
334 # self.inst_resource['port'].append({"vim_id": "1"}, {"res_id": "2"})
335 JobUtil.add_job_status(self.job_id, progress, 'Create ports!')
336 PortInstModel.objects.create(
345 instid=self.nf_inst_id)
346 elif res_type == adaptor.RES_FLAVOR:
347 logger.info('Create flavors!')
348 if ret["returnCode"] == adaptor.RES_NEW:
349 self.inst_resource['flavor'].append({"vim_id": ret["vim_id"]}, {"res_id": ret["res_id"]})
350 # self.inst_resource['flavor'].append({"vim_id": "1"}, {"res_id": "2"})
351 JobUtil.add_job_status(self.job_id, progress, 'Create flavors!')
352 FlavourInstModel.objects.create(
357 instid=self.nf_inst_id)
358 elif res_type == adaptor.RES_VM:
359 logger.info('Create vms!')
360 if ret["returnCode"] == adaptor.RES_NEW:
361 self.inst_resource['vm'].append({"vim_id": ret["vim_id"]}, {"res_id": ret["res_id"]})
362 # self.inst_resource['vm'].append({"vim_id": "1"}, {"res_id": "2"})
363 JobUtil.add_job_status(self.job_id, progress, 'Create vms!')
364 VmInstModel.objects.create(
369 instid=self.nf_inst_id,
373 def do_rollback(self, args_=None):
374 logger.error('error info : %s'%(args_))
376 adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete)
378 StorageInstModel.objects.filter(instid=self.nf_inst_id).delete()
379 NetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
380 SubNetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
381 PortInstModel.objects.filter(instid=self.nf_inst_id).delete()
382 FlavourInstModel.objects.filter(instid=self.nf_inst_id).delete()
383 VmInstModel.objects.filter(instid=self.nf_inst_id).delete()
385 raise NFLCMException("Create resource failed")
387 def do_notify_delete(ret):
388 logger.error('Delete [%s] resource'%ret)