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.nf.vnfs.const import vnfd_model_dict
20 from lcm.pub.database.models import NfInstModel, NfvoRegInfoModel, VmInstModel, NetworkInstModel, \
21 SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel, VLInstModel, CPInstModel
22 from lcm.pub.exceptions import NFLCMException
23 from lcm.pub.msapi.catalog import query_rawdata_from_catalog
24 from lcm.pub.msapi.nfvolcm import apply_grant_to_nfvo, notify_lcm_to_nfvo, get_packageinfo_by_vnfdid
25 from lcm.pub.utils import toscautil
26 from lcm.pub.utils.jobutil import JobUtil
27 from lcm.pub.utils.timeutil import now_time
28 from lcm.pub.utils.values import ignore_case_get
29 from lcm.pub.vimapi import adaptor
31 logger = logging.getLogger(__name__)
34 class InstVnf(Thread):
35 def __init__(self, data, nf_inst_id, job_id):
36 super(InstVnf, self).__init__()
38 self.nf_inst_id = nf_inst_id
40 self.nfvo_inst_id = ''
41 self.vnfm_inst_id = ''
44 self.inst_resource = {'volumn': [], # [{"vim_id": ignore_case_get(ret, "vim_id")},{}]
51 # self.create_res_result = {
53 # 'resourceResult': [{'name': 'vm01'}, {'name': 'vm02'}],
58 # 'vnfcinstanceid':'1',
59 # 'computeresource':{'resourceid':'11'},
64 # 'affectedvirtuallink':[
66 # 'status': 'success',
67 # 'virtuallinkinstanceid':'',
68 # 'networkresource':{'resourceid':'1'},
69 # 'subnetworkresource':{'resourceid':'1'},
70 # 'virtuallinkdescid': '',
74 # 'status': 'success',
75 # 'portresource':{'resourceid':'1'},
80 # 'virtuallinkinstanceid':'22222',
93 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
94 # is_exist = JobStatusModel.objects.filter(jobid=self.job_id).exists()
95 # logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist)
96 except NFLCMException as e:
97 self.vnf_inst_failed_handle(e.message)
98 # self.rollback(e.message)
100 self.vnf_inst_failed_handle('unexpected exception')
101 logger.error(traceback.format_exc())
102 # self.rollback('unexpected exception')
105 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
106 if not vnf_insts.exists():
107 raise NFLCMException('VNF nf_inst_id is not exist.')
109 # self.vnfm_inst_id = vnf_insts[0].vnfm_inst_id
110 if vnf_insts[0].status != 'NOT_INSTANTIATED':
111 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
113 JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
114 # get csar_id from nslcm by vnfd_id
115 self.package_info = get_packageinfo_by_vnfdid(vnf_insts[0].vnfdid)
116 self.package_id = ignore_case_get(self.package_info, "package_id")
117 self.csar_id = ignore_case_get(self.package_info, "csar_id")
119 JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
120 # get rawdata from catalog by csar_id
121 input_parameters = []
122 for key, val in self.data['additionalParams'].items():
123 input_parameters.append({"key": key, "value": val})
124 raw_data = query_rawdata_from_catalog(self.csar_id, input_parameters)
125 self.vnfd_info = toscautil.convert_vnfd_model(raw_data["rawData"]) # convert to inner json
126 self.vnfd_info = json.JSONDecoder().decode(self.vnfd_info)
128 # self.vnfd_info = vnfd_model_dict # just for test
130 self.checkParameterExist()
132 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
133 update(flavour_id=ignore_case_get(self.data, "flavourId"),
134 input_params=self.data,
135 vnfd_model=self.vnfd_info,
136 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
137 lastuptime=now_time())
138 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
139 logger.info("Nf instancing pre-check finish")
141 def apply_grant(self):
142 logger.info('[NF instantiation] send resource grand request to nfvo start')
143 # self.check_vm_capacity()
144 content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
145 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
146 'addResource': [], 'removeResource': [],
147 'placementConstraint': [], 'additionalParam': {}}
149 vdus = ignore_case_get(self.vnfd_info, "vdus")
152 res_def = {'type': 'VDU',
153 'resDefId': str(res_index),
154 'resDesId': ignore_case_get(vdu, "vdu_id")}
155 content_args['addResource'].append(res_def)
158 logger.info('content_args=%s' % content_args)
159 self.apply_result = apply_grant_to_nfvo(content_args)
160 vim_info = ignore_case_get(self.apply_result, "vim")
162 for vdu in self.vnfd_info["vdus"]:
163 if "location_info" in vdu["properties"]:
164 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(vim_info, "vimid")
165 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(
166 ignore_case_get(vim_info, "accessinfo"), "tenant")
168 vdu["properties"]["location_info"] = {"vimid":ignore_case_get(vim_info, "vimid"),
169 "tenant":ignore_case_get(
170 ignore_case_get(vim_info, "accessinfo"), "tenant")}
172 # update resources_table
173 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
174 JobUtil.add_job_status(self.job_id,20, 'Nf instancing apply grant finish')
175 logger.info("Nf instancing apply grant finish")
177 def create_res(self):
178 logger.info("[NF instantiation] create resource start")
179 adaptor.create_vim_res('', self.do_notify, self.do_rollback)
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'],
203 # vduid=vnfc['vduid'],
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 lcm_notify(self):
240 logger.info('[NF instantiation] send notify request to nfvo start')
241 reg_info = NfvoRegInfoModel.objects.filter(vnfminstid=self.vnfm_inst_id).first()
242 # vm_info = VmInstModel.objects.filter(nfinstid=self.nf_inst_id)
244 # nfs = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
246 # allocate_data = json.loads(nf.initallocatedata)
247 # vmlist = json.loads(nf.predefinedvm)
248 addition_param = {'vmList': vmlist}
250 vnfcs = VNFCInstModel.objects.filter(nfinstid=self.nf_inst_id)
252 compute_resource = {}
254 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
256 compute_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
257 'resourceName': vm[0].vmname, 'tenant': vm[0].tenant}
258 affected_vnfc.append(
259 {'vnfcInstanceId': vnfc.vnfcinstanceid, 'vduId': vnfc.vduid, 'changeType': 'added',
260 'computeResource': compute_resource, 'storageResource': [], 'vduType': vnfc.vdutype})
262 vls = VLInstModel.objects.filter(ownerid=self.nf_inst_id)
264 network_resource = {}
266 if vl.relatednetworkid:
267 network = NetworkInstModel.objects.filter(networkid=vl.relatednetworkid)
268 subnet = SubNetworkInstModel.objects.filter(subnetworkid=vl.relatedsubnetworkid)
270 network_resource = {'vimId': network[0].vimid, 'resourceId': network[0].resouceid,
271 'resourceName': network[0].name, 'tenant': network[0].tenant}
273 subnet_resource = {'vimId': subnet[0].vimid, 'resourceId': subnet[0].resouceid,
274 'resourceName': subnet[0].name, 'tenant': subnet[0].tenant}
276 {'virtualLinkInstanceId': vl.vlinstanceid, 'virtualLinkDescId': vl.vldid, 'changeType': 'added',
277 'networkResource': network_resource, 'subnetworkResource': subnet_resource, 'tenant': vl.tenant})
279 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
282 {'virtualStorageInstanceId': vs.storageid, 'virtualStorageDescId': '', 'changeType': 'added',
283 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
284 'resourceName': vs.name, 'tenant': vs.tenant}})
288 cps = CPInstModel.objects.filter(ownerid=vnfc.vnfcinstanceid, ownertype=3)
292 port = PortInstModel.objects.filter(portid=cp.relatedport)
294 port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
295 'resourceName': port[0].name, 'tenant': port[0].tenant}
297 {'cPInstanceId': cp.cpinstanceid, 'cpdId': cp.cpdid, 'ownerid': cp.ownerid,
298 'ownertype': cp.ownertype, 'changeType': 'added', 'portResource': port_resource,
299 'virtualLinkInstanceId': cp.vlinstanceid})
301 cps = CPInstModel.objects.filter(ownerid=self.nf_inst_id, ownertype=0)
302 logger.info('vnf_inst_id=%s, cps size=%s' % (self.nf_inst_id, cps.count()))
306 port = PortInstModel.objects.filter(portid=cp.relatedport)
308 port_resource = {'vimId': port[0].vimid, 'resourceId': port[0].resouceid,
309 'resourceName': port[0].name, 'tenant': port[0].tenant}
311 {'cPInstanceId': cp.cpinstanceid, 'cpdId': cp.cpdid, 'ownerid': cp.ownerid, 'ownertype': cp.ownertype,
312 'changeType': 'added', 'portResource': port_resource,
313 'virtualLinkInstanceId': cp.vlinstanceid})
314 # affectedcapacity = {}
315 # reserved_total = allocate_data.get('reserved_total', {})
316 # affectedcapacity['vm'] = str(reserved_total.get('vmnum', 0))
317 # affectedcapacity['vcpu'] = str(reserved_total.get('vcpunum', 0))
318 # affectedcapacity['vMemory'] = str(reserved_total.get('memorysize', 0))
319 # affectedcapacity['port'] = str(reserved_total.get('portnum', 0))
320 # affectedcapacity['localStorage'] = str(reserved_total.get('hdsize', 0))
321 # affectedcapacity['sharedStorage'] = str(reserved_total.get('shdsize', 0))
323 # "vnfdmodule": allocate_data,
324 "additionalParam": addition_param,
325 "nfvoInstanceId": reg_info.nfvoid,
326 "vnfmInstanceId": self.vnfm_inst_id,
327 "status": 'finished',
328 "nfInstanceId": self.nf_inst_id,
329 "operation": 'instantiate',
331 # 'affectedcapacity': affectedcapacity,
332 'affectedService': [],
333 'affectedVnfc': affected_vnfc,
334 'affectedVirtualLink': affected_vl,
335 'affectedVirtualStorage': affected_vs,
336 'affectedCp': affected_cp}
337 logger.info('content_args=%s' % content_args)
339 resp = notify_lcm_to_nfvo(content_args, self.nf_inst_id)
340 logger.info('[NF instantiation] get lcm response %s' % resp)
342 logger.error("notify lifecycle to nfvo failed.[%s]" % resp[1])
343 raise NFLCMException("send notify request to nfvo failed")
344 logger.info('[NF instantiation] send notify request to nfvo end')
346 def load_nfvo_config(self):
347 logger.info("[NF instantiation]get nfvo connection info start")
348 reg_info = NfvoRegInfoModel.objects.filter(vnfminstid='vnfm111').first()
350 self.vnfm_inst_id = reg_info.vnfminstid
351 self.nfvo_inst_id = reg_info.nfvoid
352 logger.info("[NF instantiation] Registered nfvo id is [%s]" % self.nfvo_inst_id)
354 raise NFLCMException("Nfvo was not registered")
355 logger.info("[NF instantiation]get nfvo connection info end")
357 def vnf_inst_failed_handle(self, error_msg):
358 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
359 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
360 JobUtil.add_job_status(self.job_id, 255, error_msg)
362 def do_notify(self, res_type, progress, ret):
363 logger.info('creating [%s] resource' % res_type)
364 progress = 20 + int(progress/2) # 20-70
365 if res_type == adaptor.OPT_CREATE_VOLUME:
366 logger.info('Create vloumns!')
367 if ret["returnCode"] == adaptor.RES_NEW: # new create
368 self.inst_resource['volumn'].append({"vim_id": ignore_case_get(ret, "vim_id"),
369 "res_id": ignore_case_get(ret, "res_id")})
370 JobUtil.add_job_status(self.job_id, progress, 'Create vloumns!')
371 StorageInstModel.objects.create(
378 is_predefined=ret["returnCode"],
379 instid=self.nf_inst_id)
380 elif res_type == adaptor.OPT_CREATE_NETWORK:
381 logger.info('Create networks!')
382 if ret["returnCode"] == adaptor.RES_NEW:
383 self.inst_resource['network'].append({"vim_id": ignore_case_get(ret, "vim_id"),
384 "res_id": ignore_case_get(ret, "res_id")})
385 # self.inst_resource['network'].append({"vim_id": "1"}, {"res_id": "2"})
386 JobUtil.add_job_status(self.job_id, progress, 'Create networks!')
387 NetworkInstModel.objects.create(
394 is_predefined=ret["returnCode"],
395 instid=self.nf_inst_id)
396 elif res_type == adaptor.OPT_CREATE_SUBNET:
397 logger.info('Create subnets!')
398 if ret["returnCode"] == adaptor.RES_NEW:
399 self.inst_resource['subnet'].append({"vim_id": ignore_case_get(ret, "vim_id"),
400 "res_id": ignore_case_get(ret, "res_id")})
401 # self.inst_resource['subnet'].append({"vim_id": "1"}, {"res_id": "2"})
402 JobUtil.add_job_status(self.job_id, progress, 'Create subnets!')
403 SubNetworkInstModel.objects.create(
411 is_predefined=ret["returnCode"],
412 instid=self.nf_inst_id)
413 elif res_type == adaptor.OPT_CREATE_PORT:
414 logger.info('Create ports!')
415 if ret["returnCode"] == adaptor.RES_NEW:
416 self.inst_resource['port'].append({"vim_id": ignore_case_get(ret, "vim_id"),
417 "res_id": ignore_case_get(ret, "res_id")})
418 # self.inst_resource['port'].append({"vim_id": "1"}, {"res_id": "2"})
419 JobUtil.add_job_status(self.job_id, progress, 'Create ports!')
420 PortInstModel.objects.create(
429 is_predefined=ret["returnCode"],
430 instid=self.nf_inst_id)
431 elif res_type == adaptor.OPT_CREATE_FLAVOR:
432 logger.info('Create flavors!')
433 if ret["returnCode"] == adaptor.RES_NEW:
434 self.inst_resource['flavor'].append({"vim_id": ignore_case_get(ret, "vim_id"),
435 "res_id": ignore_case_get(ret, "res_id")})
436 # self.inst_resource['flavor'].append({"vim_id": "1"}, {"res_id": "2"})
437 JobUtil.add_job_status(self.job_id, progress, 'Create flavors!')
438 FlavourInstModel.objects.create(
443 is_predefined=ret["returnCode"],
444 instid=self.nf_inst_id)
445 elif res_type == adaptor.OPT_CREATE_VM:
446 logger.info('Create vms!')
447 if ret["returnCode"] == adaptor.RES_NEW:
448 self.inst_resource['vm'].append({"vim_id": ignore_case_get(ret, "vim_id"),
449 "res_id": ignore_case_get(ret, "res_id")})
450 # self.inst_resource['vm'].append({"vim_id": "1"}, {"res_id": "2"})
451 JobUtil.add_job_status(self.job_id, progress, 'Create vms!')
452 VmInstModel.objects.create(
457 instid=self.nf_inst_id,
459 is_predefined=ret["returnCode"],
462 def do_rollback(self, args_=None):
463 logger.error('error info : %s' % args_)
464 adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete)
465 logger.error('rollback resource complete')
467 StorageInstModel.objects.filter(instid=self.nf_inst_id).delete()
468 NetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
469 SubNetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
470 PortInstModel.objects.filter(instid=self.nf_inst_id).delete()
471 FlavourInstModel.objects.filter(instid=self.nf_inst_id).delete()
472 VmInstModel.objects.filter(instid=self.nf_inst_id).delete()
473 logger.error('delete table complete')
474 raise NFLCMException("Create resource failed")
476 def do_notify_delete(self, ret):
477 logger.error('Deleting [%s] resource' % ret)
479 def checkParameterExist(self):
480 # if ignore_case_get(self.data, "flavourId") not in self.vnfd_info:
481 # raise NFLCMException('Input parameter is not defined in vnfd_info.')