lcm/lcm/nf/vnfs/vnf_create/inst_vnf.py

   1 # Copyright 2017 ZTE Corporation.
   2 #
   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
   6 #
   7 #         http://www.apache.org/licenses/LICENSE-2.0
   8 #
   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.
  14 import json
  15 import logging
  16 import traceback
  17 from threading import Thread
  18
  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
  29
  30 logger = logging.getLogger(__name__)
  31
  32
  33 class InstVnf(Thread):
  34     def __init__(self, data, nf_inst_id, job_id):
  35         super(InstVnf, self).__init__()
  36         self.data = data
  37         self.nf_inst_id = nf_inst_id
  38         self.job_id = job_id
  39         self.nfvo_inst_id = ''
  40         self.vnfm_inst_id = ''
  41         self.csar_id = ''
  42         self.vnfd_info = []
  43         self.inst_resource = {'volumn': [],  # [{"vim_id": ignore_case_get(ret, "vim_id")},{}]
  44                               'network': [],
  45                               'subnet': [],
  46                               'port': [],
  47                               'flavor': [],
  48                               'vm': [],
  49                               }
  50         # self.create_res_result = {
  51         #     'jobid': 'res_001',
  52         #     'resourceResult': [{'name': 'vm01'}, {'name': 'vm02'}],
  53         #     'resource_result':{
  54         #         'affectedvnfc':[
  55         #             {
  56         #                 'status':'success',
  57         #                 'vnfcinstanceid':'1',
  58         #                 'computeresource':{'resourceid':'11'},
  59         #                 'vduid':'111',
  60         #                 'vdutype':'1111'
  61         #             }
  62         #         ],
  63         #         'affectedvirtuallink':[
  64         #             {
  65         #                 'status': 'success',
  66         #                 'virtuallinkinstanceid':'',
  67         #                 'networkresource':{'resourceid':'1'},
  68         #                 'subnetworkresource':{'resourceid':'1'},
  69         #                 'virtuallinkdescid': '',
  70         #             }
  71         #         ],
  72         #         'affectedcp':[{
  73         #             'status': 'success',
  74         #             'portresource':{'resourceid':'1'},
  75         #             'cpinstanceid':'2',
  76         #             'cpdid':'22',
  77         #             'ownertype':'222',
  78         #             'ownerid':'2222',
  79         #             'virtuallinkinstanceid':'22222',
  80         #
  81         #         }],
  82         #
  83         #     }
  84         # }
  85
  86     def run(self):
  87         try:
  88             self.inst_pre()
  89             self.apply_grant()
  90             self.create_res()
  91             self.lcm_notify()
  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)
  98         except:
  99             self.vnf_inst_failed_handle('unexpected exception')
 100             logger.error(traceback.format_exc())
 101             # self.rollback('unexpected exception')
 102
 103     def inst_pre(self):
 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.')
 107
 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.')
 111
 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")
 116
 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
 122
 123         # checkParameterExist
 124         for cp in self.data:
 125             if cp not in self.vnfd_info:
 126                 raise NFLCMException('Input parameter is not defined in vnfd_info.')
 127         # get nfvo info
 128         JobUtil.add_job_status(self.job_id, 5, 'Get nfvo connection info')
 129         self.load_nfvo_config()
 130
 131         # update NfInstModel
 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")
 142
 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': {}}
 150
 151         vdus = ignore_case_get(self.vnfd_info, "vdus")
 152         res_index = 1
 153         for vdu in vdus:
 154             res_def = {'type': 'VDU',
 155                        'resourceDefinitionId': str(res_index),
 156                        'vduId': ignore_case_get(vdu, "vdu_id"),
 157                        'vimid': '',
 158                        'tenant': ''}
 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)
 163             res_index += 1
 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)
 167         if resp[0] != 0:
 168             raise NFLCMException('Nf instancing apply grant exception')
 169
 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")
 175
 176     def create_res(self):
 177         logger.info("[NF instantiation] create resource start")
 178         adaptor.create_vim_res('', self.do_notify, self.do_rollback)
 179
 180         JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
 181         logger.info("[NF instantiation] create resource finish")
 182
 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']
 186     #     for vnfc in vnfcs:
 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'])
 190     #
 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']
 194     #
 195     #     for vnfc in vnfcs:
 196     #         if 'failed' == vnfc['status']:
 197     #             continue
 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,
 205     #             vmid=vminst.vmid)
 206     #     for vl in vls:
 207     #         if 'failed' == vl['status']:
 208     #             continue
 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'],
 216     #             ownertype='0',
 217     #             ownerid=self.nf_inst_id,
 218     #             relatednetworkid=networkinst.networkid,
 219     #             relatedsubnetworkid=subnetinst.subnetworkid)
 220     #     # # for vs in vss:
 221     #     for cp in cps:
 222     #         if 'failed' == cp['status']:
 223     #             continue
 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'],
 229     #             cpdid=cp['cpdid'],
 230     #             relatedtype='2',
 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")
 237
 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)
 242         vmlist = []
 243         # nfs = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
 244         # nf = nfs[0]
 245         # allocate_data = json.loads(nf.initallocatedata)
 246         # vmlist = json.loads(nf.predefinedvm)
 247         addition_param = {'vmList': vmlist}
 248         affected_vnfc = []
 249         vnfcs = VNFCInstModel.objects.filter(nfinstid=self.nf_inst_id)
 250         for vnfc in vnfcs:
 251             compute_resource = {}
 252             if vnfc.vmid:
 253                 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
 254                 if vm:
 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})
 260         affected_vl = []
 261         vls = VLInstModel.objects.filter(ownerid=self.nf_inst_id)
 262         for vl in vls:
 263             network_resource = {}
 264             subnet_resource = {}
 265             if vl.relatednetworkid:
 266                 network = NetworkInstModel.objects.filter(networkid=vl.relatednetworkid)
 267                 subnet = SubNetworkInstModel.objects.filter(subnetworkid=vl.relatedsubnetworkid)
 268                 if network:
 269                     network_resource = {'vimId': network[0].vimid, 'resourceId': network[0].resouceid,
 270                                         'resourceName': network[0].name, 'tenant': network[0].tenant}
 271                 if subnet:
 272                     subnet_resource = {'vimId': subnet[0].vimid, 'resourceId': subnet[0].resouceid,
 273                                        'resourceName': subnet[0].name, 'tenant': subnet[0].tenant}
 274             affected_vl.append(
 275                 {'virtualLinkInstanceId': vl.vlinstanceid, 'virtualLinkDescId': vl.vldid, 'changeType': 'added',
 276                  'networkResource': network_resource, 'subnetworkResource': subnet_resource, 'tenant': vl.tenant})
 277         affected_vs = []
 278         vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
 279         for vs in vss:
 280             affected_vs.append(
 281                 {'virtualStorageInstanceId': vs.storageid, 'virtualStorageDescId': '', 'changeType': 'added',
 282                  'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
 283                                      'resourceName': vs.name, 'tenant': vs.tenant}})
 284         affected_cp = []
 285         # vnfc cps
 286         for vnfc in vnfcs:
 287             cps = CPInstModel.objects.filter(ownerid=vnfc.vnfcinstanceid, ownertype=3)
 288             for cp in cps:
 289                 port_resource = {}
 290                 if cp.relatedport:
 291                     port = PortInstModel.objects.filter(portid=cp.relatedport)
 292                     if port:
 293                         port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
 294                                          'resourceName': port[0].name, 'tenant': port[0].tenant}
 295                 affected_cp.append(
 296                     {'cPInstanceId': cp.cpinstanceid, 'cpdId': cp.cpdid, 'ownerid': cp.ownerid,
 297                      'ownertype': cp.ownertype, 'changeType': 'added', 'portResource': port_resource,
 298                      'virtualLinkInstanceId': cp.vlinstanceid})
 299         # nf cps
 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()))
 302         for cp in cps:
 303             port_resource = {}
 304             if cp.relatedport:
 305                 port = PortInstModel.objects.filter(portid=cp.relatedport)
 306                 if port:
 307                     port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
 308                                      'resourceName': port[0].name, 'tenant': port[0].tenant}
 309             affected_cp.append(
 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))
 321         content_args = {
 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',
 329             "jobId": '',
 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)
 337         # call rest api
 338         resp = notify_lcm_to_nfvo(content_args, self.nf_inst_id)
 339         logger.info('[NF instantiation] get lcm response %s' % resp)
 340         if resp[0] != 0:
 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')
 344
 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()
 348         if reg_info:
 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)
 352         else:
 353             raise NFLCMException("Nfvo was not registered")
 354         logger.info("[NF instantiation]get nfvo connection info end")
 355
 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)
 360
 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(
 371                 storageid='1',
 372                 vimid='1',
 373                 resouceid='1',
 374                 name='40G',
 375                 tenant='admin',
 376                 insttype=0,
 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(
 387                 networkid='1',
 388                 vimid='1',
 389                 resouceid='1',
 390                 name='pnet_network',
 391                 tenant='admin',
 392                 insttype=0,
 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(
 403                 subnetworkid='1',
 404                 vimid='1',
 405                 resouceid='1',
 406                 networkid='1',
 407                 name='sub_pnet',
 408                 tenant='admin',
 409                 insttype=0,
 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(
 420                 portid='1',
 421                 networkid='1',
 422                 subnetworkid='1',
 423                 vimid='1',
 424                 resouceid='1',
 425                 name='aaa_pnet_cp',
 426                 tenant='admin',
 427                 insttype=0,
 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(
 438                 falavourid='1',
 439                 name='1',
 440                 vcpu='1',
 441                 extraspecs='1',
 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(
 452                 vmid="1",
 453                 vimid="1",
 454                 resouceid="11",
 455                 insttype=0,
 456                 instid=self.nf_inst_id,
 457                 vmname="test_01",
 458                 is_predefined=ret["returnCode"],
 459                 operationalstate=1)
 460
 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')
 465
 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")
 474
 475     def do_notify_delete(self, ret):
 476         logger.error('Deleting [%s] resource' % ret)
 477
 478     def checkParameterExist(self, input_para, vnfd_info):
 479         pass