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 import uuid
  18 from threading import Thread
  19
  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.nfvolcm 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
  31
  32 logger = logging.getLogger(__name__)
  33
  34
  35 class InstVnf(Thread):
  36     def __init__(self, data, nf_inst_id, job_id):
  37         super(InstVnf, self).__init__()
  38         self.data = data
  39         self.nf_inst_id = nf_inst_id
  40         self.job_id = job_id
  41         self.nfvo_inst_id = ''
  42         self.vnfm_inst_id = ''
  43         self.csar_id = ''
  44         self.vnfd_info = []
  45         # self.inst_resource = {'volumn': [],  # [{"vim_id": ignore_case_get(ret, "vim_id")},{}]
  46         #                       'network': [],
  47         #                       'subnet': [],
  48         #                       'port': [],
  49         #                       'flavor': [],
  50         #                       'vm': [],
  51         #                       }
  52
  53     def run(self):
  54         try:
  55             self.inst_pre()
  56             self.apply_grant()
  57             self.create_res()
  58             self.lcm_notify()
  59             JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
  60         except NFLCMException as e:
  61             self.vnf_inst_failed_handle(e.message)
  62         except:
  63             self.vnf_inst_failed_handle('unexpected exception')
  64
  65     def inst_pre(self):
  66         vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
  67         if not vnf_insts.exists():
  68             raise NFLCMException('VNF nf_inst_id is not exist.')
  69
  70         # self.vnfm_inst_id = vnf_insts[0].vnfm_inst_id
  71         if vnf_insts[0].status != 'NOT_INSTANTIATED':
  72             raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
  73
  74         JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
  75         # get csar_id from nslcm by vnfd_id
  76         self.package_info = get_packageinfo_by_vnfdid(vnf_insts[0].vnfdid)
  77         self.package_id = ignore_case_get(self.package_info, "package_id")
  78         self.csar_id = ignore_case_get(self.package_info, "csar_id")
  79
  80         JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
  81         # get rawdata from catalog by csar_id
  82         input_parameters = []
  83         for key, val in self.data['additionalParams'].items():
  84             input_parameters.append({"key": key, "value": val})
  85         raw_data = query_rawdata_from_catalog(self.csar_id, input_parameters)
  86         self.vnfd_info = toscautil.convert_vnfd_model(raw_data["rawData"])  # convert to inner json
  87         self.vnfd_info = json.JSONDecoder().decode(self.vnfd_info)
  88
  89         self.vnfd_info = vnfd_model_dict  # just for test
  90
  91         self.checkParameterExist()
  92         # update NfInstModel
  93         NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
  94             update(flavour_id=ignore_case_get(self.data, "flavourId"),
  95                    input_params=self.data,
  96                    vnfd_model=self.vnfd_info,
  97                    localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
  98                    lastuptime=now_time())
  99         JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
 100         logger.info("Nf instancing pre-check finish")
 101
 102     def apply_grant(self):
 103         logger.info('[NF instantiation] send resource grand request to nfvo start')
 104         # self.check_vm_capacity()
 105         content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
 106                         'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
 107                         'addResource': [], 'removeResource': [],
 108                         'placementConstraint': [], 'additionalParam': {}}
 109
 110         vdus = ignore_case_get(self.vnfd_info, "vdus")
 111         res_index = 1
 112         for vdu in 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)
 117             res_index += 1
 118
 119         logger.info('content_args=%s' % content_args)
 120         self.apply_result = apply_grant_to_nfvo(content_args)
 121         vim_info = ignore_case_get(self.apply_result, "vim")
 122
 123         # update vnfd_info
 124         for vdu in self.vnfd_info["vdus"]:
 125             if "location_info" in vdu["properties"]:
 126                 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(vim_info, "vimid")
 127                 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(
 128                     ignore_case_get(vim_info, "accessinfo"), "tenant")
 129             else:
 130                 vdu["properties"]["location_info"] = {"vimid":ignore_case_get(vim_info, "vimid"),
 131                                                       "tenant":ignore_case_get(
 132                                                           ignore_case_get(vim_info, "accessinfo"), "tenant")}
 133
 134         # update resources_table
 135         NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
 136         JobUtil.add_job_status(self.job_id,20, 'Nf instancing apply grant finish')
 137         logger.info("Nf instancing apply grant finish")
 138
 139     def create_res(self):
 140         logger.info("[NF instantiation] create resource start")
 141         adaptor.create_vim_res(self.vnfd_info, self.do_notify)
 142
 143         JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
 144         logger.info("[NF instantiation] create resource finish")
 145
 146     def lcm_notify(self):
 147         logger.info('[NF instantiation] send notify request to nfvo start')
 148         affected_vnfc = []
 149         vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
 150         for vnfc in vnfcs:
 151             vmResource = {}
 152             if vnfc.vmid:
 153                 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
 154                 if vm:
 155                     vmResource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
 156                                   'resourceName': vm[0].vmname, 'resourceType': 'vm'}
 157             affected_vnfc.append(
 158                 {'vnfcInstanceId': vnfc.vnfcinstanceid,
 159                  'vduId': vnfc.vduid,
 160                  'changeType': 'added',
 161                  'computeResource': vmResource})
 162         affected_vl = []
 163         networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
 164         for network in networks:
 165             network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
 166                                 'resourceName': network.name, 'resourceType': 'network'}
 167             affected_vl.append(
 168                 {'vlInstanceId': network.networkid,
 169                  'vldid': network.nodeId,
 170                  'changeType': 'added',
 171                  'networkResource': network_resource})
 172         affected_cp = []
 173         ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
 174         for port in ports:
 175             affected_cp.append(
 176                 {'vsInstanceId': port.portid,
 177                  'cpdid': port.nodeId,
 178                  'changeType': 'added',
 179                  'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
 180                                      'resourceName': port.name, 'resourceType': 'port'}})
 181         affected_vs = []
 182         vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
 183         for vs in vss:
 184             affected_vs.append(
 185                 {'vsInstanceId': vs.storageid,
 186                  'vsdId': vs.nodeId,
 187                  'changeType': 'added',
 188                  'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
 189                                      'resourceName': vs.name, 'resourceType': 'volume'}})
 190         content_args = {
 191             "status": 'result',
 192             "nfInstanceId": self.nf_inst_id,
 193             "operation": 'instantiate',
 194             "jobId": self.job_id,
 195             'affectedVnfc': affected_vnfc,
 196             'affectedVirtualLink': affected_vl,
 197             'affectedVirtualStorage': affected_vs,
 198             # "vnfdmodule": allocate_data,
 199             # "additionalParam": addition_param,
 200             # "nfvoInstanceId": self.nfvo_inst_id,
 201             # "vnfmInstanceId": self.vnfm_inst_id,
 202             # 'affectedcapacity': affectedcapacity,
 203             # 'affectedService': [],
 204             'affectedCp': affected_cp
 205             }
 206         logger.info('content_args=%s' % content_args)
 207         # call rest api
 208         resp = notify_lcm_to_nfvo(content_args)
 209         logger.info('[NF instantiation] get lcm response %s' % resp)
 210         logger.info('[NF instantiation] send notify request to nfvo end')
 211
 212     # def load_nfvo_config(self):
 213     #     logger.info("[NF instantiation]get nfvo connection info start")
 214     #     reg_info = NfvoRegInfoModel.objects.filter(vnfminstid='vnfm111').first()
 215     #     if reg_info:
 216     #         self.vnfm_inst_id = reg_info.vnfminstid
 217     #         self.nfvo_inst_id = reg_info.nfvoid
 218     #         logger.info("[NF instantiation] Registered nfvo id is [%s]" % self.nfvo_inst_id)
 219     #     else:
 220     #         raise NFLCMException("Nfvo was not registered")
 221     #     logger.info("[NF instantiation]get nfvo connection info end")
 222
 223     def vnf_inst_failed_handle(self, error_msg):
 224         logger.error('VNF instantiation failed, detail message: %s' % error_msg)
 225         NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
 226         JobUtil.add_job_status(self.job_id, 255, error_msg)
 227
 228     def do_notify(self, res_type, ret):
 229         logger.info('creating [%s] resource' % res_type)
 230         # progress = 20 + int(progress/2)     # 20-70
 231         if res_type == adaptor.RES_VOLUME:
 232             logger.info('Create vloumns!')
 233             # if ret["returnCode"] == adaptor.RES_NEW:  # new create
 234             #     self.inst_resource['volumn'].append({"vim_id": ignore_case_get(ret, "vim_id"),
 235             #                                          "res_id": ignore_case_get(ret, "res_id")})
 236             JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
 237             StorageInstModel.objects.create(
 238                 storageid=str(uuid.uuid4()),
 239                 vimid=ignore_case_get(ret, "vimId"),
 240                 resouceid=ignore_case_get(ret, "id"),
 241                 name=ignore_case_get(ret, "name"),
 242                 tenant=ignore_case_get(ret, "tenantId"),
 243                 create_time=ignore_case_get(ret, "createTime"),
 244                 storagetype=get_none(ignore_case_get(ret, "type")),
 245                 size=ignore_case_get(ret, "size"),
 246                 insttype=0,
 247                 is_predefined=ignore_case_get(ret, "returnCode"),
 248                 nodeId=ignore_case_get(ret, "nodeId"),
 249                 instid=self.nf_inst_id)
 250         elif res_type == adaptor.RES_NETWORK:
 251             logger.info('Create networks!')
 252             # if ret["returnCode"] == adaptor.RES_NEW:
 253             #     self.inst_resource['network'].append({"vim_id": ignore_case_get(ret, "vim_id"),
 254             #                                           "res_id": ignore_case_get(ret, "res_id")})
 255             # self.inst_resource['network'].append({"vim_id": "1"}, {"res_id": "2"})
 256             JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
 257             NetworkInstModel.objects.create(
 258                 networkid=str(uuid.uuid4()),
 259                 name=ignore_case_get(ret, "name"),
 260                 vimid=ignore_case_get(ret, "vimId"),
 261                 resouceid=ignore_case_get(ret, "id"),
 262                 tenant=ignore_case_get(ret, "tenantId"),
 263                 segmentid=str(ignore_case_get(ret, "segmentationId")),
 264                 network_type=ignore_case_get(ret, "networkType"),
 265                 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
 266                 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
 267                 is_shared=get_boolean(ignore_case_get(ret, "shared")),
 268                 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
 269                 insttype = 0,
 270                 is_predefined=ignore_case_get(ret, "returnCode"),
 271                 nodeId=ignore_case_get(ret, "nodeId"),
 272                 instid = self.nf_inst_id)
 273         elif res_type == adaptor.RES_SUBNET:
 274             logger.info('Create subnets!')
 275             # if ret["returnCode"] == adaptor.RES_NEW:
 276             #     self.inst_resource['subnet'].append({"vim_id": ignore_case_get(ret, "vim_id"),
 277             #                                          "res_id": ignore_case_get(ret, "res_id")})
 278             # self.inst_resource['subnet'].append({"vim_id": "1"}, {"res_id": "2"})
 279             JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
 280             SubNetworkInstModel.objects.create(
 281                 subnetworkid=str(uuid.uuid4()),
 282                 name=ignore_case_get(ret, "name"),
 283                 vimid=ignore_case_get(ret, "vimId"),
 284                 resouceid=ignore_case_get(ret, "id"),
 285                 tenant=ignore_case_get(ret, "tenantId"),
 286                 networkid=ignore_case_get(ret, "networkId"),
 287                 cidr=ignore_case_get(ret, "cidr"),
 288                 ipversion=ignore_case_get(ret, "ipversion"),
 289                 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
 290                 gatewayip=ignore_case_get(ret, "gatewayIp"),
 291                 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
 292                 hostRoutes=ignore_case_get(ret, "hostRoutes"),
 293                 allocationPools=ignore_case_get(ret, "allocationPools"),
 294                 insttype=0,
 295                 is_predefined=ignore_case_get(ret, "returnCode"),
 296                 instid=self.nf_inst_id)
 297         elif res_type == adaptor.RES_PORT:
 298             logger.info('Create ports!')
 299             # if ret["returnCode"] == adaptor.RES_NEW:
 300             #     self.inst_resource['port'].append({"vim_id": ignore_case_get(ret, "vim_id"),
 301             #                                        "res_id": ignore_case_get(ret, "res_id")})
 302             # self.inst_resource['port'].append({"vim_id": "1"}, {"res_id": "2"})
 303             JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
 304             PortInstModel.objects.create(
 305                 portid=str(uuid.uuid4()),
 306                 networkid=ignore_case_get(ret, "networkId"),
 307                 subnetworkid=ignore_case_get(ret, "subnetId"),
 308                 name=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                 macaddress = ignore_case_get(ret, "macAddress"),
 313                 ipaddress = ignore_case_get(ret, "ip"),
 314                 typevirtualnic=ignore_case_get(ret, "vnicType"),
 315                 securityGroups=ignore_case_get(ret, "securityGroups"),
 316                 insttype=0,
 317                 is_predefined=ignore_case_get(ret, "returnCode"),
 318                 nodeId=ignore_case_get(ret, "nodeId"),
 319                 instid=self.nf_inst_id)
 320         elif res_type == adaptor.RES_FLAVOR:
 321             logger.info('Create flavors!')
 322             # if ret["returnCode"] == adaptor.RES_NEW:
 323             #     self.inst_resource['flavor'].append({"vim_id": ignore_case_get(ret, "vim_id"),
 324             #                                          "res_id": ignore_case_get(ret, "res_id")})
 325             # self.inst_resource['flavor'].append({"vim_id": "1"}, {"res_id": "2"})
 326             JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
 327             FlavourInstModel.objects.create(
 328                 flavourid=str(uuid.uuid4()),
 329                 name=ignore_case_get(ret, "name"),
 330                 vimid=ignore_case_get(ret, "vimId"),
 331                 resouceid=ignore_case_get(ret, "id"),
 332                 tenant=ignore_case_get(ret, "tenantId"),
 333                 vcpu=ignore_case_get(ret, "vcpu"),
 334                 memory=ignore_case_get(ret, "memory"),
 335                 disk=ignore_case_get(ret, "disk"),
 336                 ephemeral=ignore_case_get(ret, "ephemeral"),
 337                 swap=ignore_case_get(ret, "swap"),
 338                 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
 339                 extraspecs=ignore_case_get(ret, "extraSpecs"),
 340                 is_predefined=ignore_case_get(ret, "returnCode"),
 341                 instid=self.nf_inst_id)
 342         elif res_type == adaptor.RES_VM:
 343             logger.info('Create vms!')
 344             # if ret["returnCode"] == adaptor.RES_NEW:
 345             #     self.inst_resource['vm'].append({"vim_id": ignore_case_get(ret, "vim_id"),
 346             #                                      "res_id": ignore_case_get(ret, "res_id")})
 347             # self.inst_resource['vm'].append({"vim_id": "1"}, {"res_id": "2"})
 348             JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
 349             vm_id = str(uuid.uuid4())
 350             VmInstModel.objects.create(
 351                 vmid=vm_id,
 352                 vmname=ignore_case_get(ret, "name"),
 353                 vimid=ignore_case_get(ret, "vimId"),
 354                 resouceid=ignore_case_get(ret, "id"),
 355                 tenant=ignore_case_get(ret, "tenantId"),
 356                 nic_array=ignore_case_get(ret, "nicArray"),
 357                 metadata=ignore_case_get(ret, "metadata"),
 358                 volume_array=ignore_case_get(ret, "volumeArray"),
 359                 server_group=ignore_case_get(ret, "serverGroup"),
 360                 availability_zone=ignore_case_get(ret, "availabilityZone"),
 361                 flavor_id=ignore_case_get(ret, "flavorId"),
 362                 security_groups=ignore_case_get(ret, "securityGroups"),
 363                 operationalstate=ignore_case_get(ret, "status"),
 364                 insttype=0,
 365                 is_predefined=ignore_case_get(ret, "returnCode"),
 366                 instid=self.nf_inst_id)
 367             VNFCInstModel.objects.create(
 368                 vnfcinstanceid=str(uuid.uuid4()),
 369                 vduid=ignore_case_get(ret, "id"),
 370                 is_predefined=ignore_case_get(ret, "returnCode"),
 371                 instid=self.nf_inst_id,
 372                 vmid=vm_id)
 373
 374     # def do_rollback(self, args_=None):
 375     #     logger.error('error info : %s' % args_)
 376     #     adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete)
 377     #     logger.error('rollback resource complete')
 378     #
 379     #     StorageInstModel.objects.filter(instid=self.nf_inst_id).delete()
 380     #     NetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
 381     #     SubNetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
 382     #     PortInstModel.objects.filter(instid=self.nf_inst_id).delete()
 383     #     FlavourInstModel.objects.filter(instid=self.nf_inst_id).delete()
 384     #     VmInstModel.objects.filter(instid=self.nf_inst_id).delete()
 385     #     logger.error('delete table complete')
 386     #     raise NFLCMException("Create resource failed")
 387     #
 388     # def do_notify_delete(self, ret):
 389     #     logger.error('Deleting [%s] resource' % ret)
 390
 391     def checkParameterExist(self):
 392         # if ignore_case_get(self.data, "flavourId") not in self.vnfd_info:
 393         #     raise NFLCMException('Input parameter is not defined in vnfd_info.')
 394         pass