# Copyright 2017 ZTE Corporation. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import json import logging import traceback from threading import Thread from lcm.pub.database.models import NfInstModel, JobStatusModel, NfvoRegInfoModel, VmInstModel, VNFCInstModel, \ NetworkInstModel, SubNetworkInstModel, VLInstModel, PortInstModel, CPInstModel, StorageInstModel, FlavourInstModel from lcm.pub.exceptions import NFLCMException from lcm.pub.msapi.nfvolcm import vnfd_rawdata_get, apply_grant_to_nfvo from lcm.pub.utils.jobutil import JobUtil from lcm.pub.utils.timeutil import now_time from lcm.pub.utils.values import ignore_case_get from lcm.pub.vimapi import adaptor logger = logging.getLogger(__name__) class InstVnf(Thread): def __init__(self, data, nf_inst_id, job_id): super(InstVnf, self).__init__() self.data = data self.nf_inst_id = nf_inst_id self.job_id = job_id self.nfvo_inst_id = '' self.vnfm_inst_id = '' self.vnfd_info = [] self.inst_resource = {'volumn':[],#'volumn':[{"vim_id": "1"}, {"res_id": "2"}] 'network':[], 'subnet':[], 'port':[], 'flavor':[], 'vm':[], } self.create_res_result = { 'jobid': 'res_001', 'resourceResult': [{'name': 'vm01'}, {'name': 'vm02'}], 'resource_result':{ 'affectedvnfc':[ { 'status':'success', 'vnfcinstanceid':'1', 'computeresource':{'resourceid':'11'}, 'vduid':'111', 'vdutype':'1111' } ], 'affectedvirtuallink':[ { 'status': 'success', 'virtuallinkinstanceid':'', 'networkresource':{'resourceid':'1'}, 'subnetworkresource':{'resourceid':'1'}, 'virtuallinkdescid': '', } ], 'affectedcp':[{ 'status': 'success', 'portresource':{'resourceid':'1'}, 'cpinstanceid':'2', 'cpdid':'22', 'ownertype':'222', 'ownerid':'2222', 'virtuallinkinstanceid':'22222', }], } } def run(self): try: self.inst_pre() self.apply_grant() self.create_res() self.check_res_status() # self.wait_inst_finish(args) # self.lcm_notify(args) JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.") is_exist = JobStatusModel.objects.filter(jobid=self.job_id).exists() logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist) except NFLCMException as e: self.vnf_inst_failed_handle(e.message) # self.rollback(e.message) except: self.vnf_inst_failed_handle('unexpected exception') logger.error(traceback.format_exc()) # self.rollback('unexpected exception') def inst_pre(self): vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id) if not vnf_insts.exists(): raise NFLCMException('VNF nf_inst_id is not exist.') self.vnfm_inst_id = vnf_insts[0].vnfm_inst_id if vnf_insts[0].instantiationState != 'NOT_INSTANTIATED': raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.') #get rawdata by vnfd_id ret = vnfd_rawdata_get(vnf_insts[0].vnfdid) if ret[0] != 0: raise NFLCMException("Get vnfd_raw_data failed.") self.vnfd_info = json.JSONDecoder().decode(ret[1]) #checkParameterExist for cp in self.data: if cp not in self.vnfd_info: raise NFLCMException('Input parameter is not defined in vnfd_info.') #get nfvo info JobUtil.add_job_status(self.job_id, 5, 'GET_NFVO_CONNECTION_INFO') self.load_nfvo_config() #update NfInstModel NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(flavour_id=ignore_case_get(self.data, "flavourId"), vnf_level=ignore_case_get(self.data, 'instantiationLevelId'), input_params=ignore_case_get(self.data, 'additionalParams'), extension=ignore_case_get(self.data, ''), initallocatedata=self.vnfd_info, localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'), lastuptime=now_time()) JobUtil.add_job_status(self.job_id, 10, 'Nf instancing pre-check finish') logger.info("Nf instancing pre-check finish") def apply_grant(self): logger.info('[NF instantiation] send resource grand request to nfvo start') #self.check_vm_capacity() content_args = {'nfvoInstanceId': self.nfvo_inst_id, 'vnfmInstanceId': self.vnfm_inst_id, 'nfInstanceId': self.nf_inst_id, 'nfDescriptorId': '', 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id, 'addResource': [], 'removeResource': [], 'placementConstraint': [], 'exVimIdList': [], 'additionalParam': {}} vdus = self.vnfd_info['vdus'] res_index = 1 for vdu in vdus: res_def = {'type': 'VDU', 'resourceDefinitionId': str(res_index), 'vduId': vdu['vdu_id'], 'vimid': '', 'tenant': ''} if self.vnfd_info['metadata']['cross_dc']: res_def['vimid'] = vdu['properties']['location_info']['vimId'] res_def['tenant'] = vdu['properties']['location_info']['tenant'] content_args['addResource'].append(res_def) res_index += 1 logger.info('content_args=%s' % content_args) resp = apply_grant_to_nfvo(content_args) logger.info("[NF instantiation] get grant response = %s" % resp) if resp[0] != 0: raise NFLCMException('Nf instancing apply grant exception') #update_resources_table() NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(instantiationState='INSTANTIATED', lastuptime=now_time()) JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish') logger.info("Nf instancing apply grant finish") def create_res(self): logger.info("[NF instantiation] create resource start") adaptor.create_vim_res(self.vnfd_info, self.do_notify, self.do_rollback) # volumns = ignore_case_get(self.data, "volumn_storages") #create_volumns(volumns) # JobUtil.add_job_status(self.job_id, 35, 'Nf instancing create resource(volumn_storages) finish') # # vls = ignore_case_get(self.data, "vls") # # create_networks(vls) # JobUtil.add_job_status(self.job_id, 55, 'Nf instancing create resource(networks) finish') # # vdus = ignore_case_get(self.data, "vdus") # # create_vdus(vdus) # JobUtil.add_job_status(self.job_id, 75, 'Nf instancing create resource(vms) finish') JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish') logger.info("[NF instantiation] create resource finish") def check_res_status(self): logger.info("[NF instantiation] confirm all vms are active start") vnfcs = self.create_res_result['resource_result']['affectedvnfc'] for vnfc in vnfcs: if 'success' != vnfc['status']: logger.error("VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]" % vnfc['vduId']) raise NFLCMException(msgid="VNFC_STATUS_IS_NOT_ACTIVE[vduid=%s]", args=vnfc['vduId']) JobUtil.add_job_status(self.job_id, 80, 'SAVE_VNFC_TO_DB') vls = self.create_res_result['resource_result']['affectedvirtuallink'] cps = self.create_res_result['resource_result']['affectedcp'] for vnfc in vnfcs: if 'failed' == vnfc['status']: continue compute_resource = vnfc['computeresource'] vminst = VmInstModel.objects.filter(resouceid=compute_resource['resourceid']).first() VNFCInstModel.objects.create( vnfcinstanceid=vnfc['vnfcinstanceid'], vduid=vnfc['vduid'], vdutype=vnfc['vdutype'], nfinstid=self.nf_inst_id, vmid=vminst.vmid) for vl in vls: if 'failed' == vl['status']: continue network_resource = vl['networkresource'] subnet_resource = vl['subnetworkresource'] networkinst = NetworkInstModel.objects.filter(resouceid=network_resource['resourceid']).first() subnetinst = SubNetworkInstModel.objects.filter(resouceid=subnet_resource['resourceid']).first() VLInstModel.objects.create( vlinstanceid=vl['virtuallinkinstanceid'], vldid=vl['virtuallinkdescid'], ownertype='0', ownerid=self.nf_inst_id, relatednetworkid=networkinst.networkid, relatedsubnetworkid=subnetinst.subnetworkid) # # for vs in vss: for cp in cps: if 'failed' == cp['status']: continue port_resource = cp['portresource'] portinst = PortInstModel.objects.filter(resouceid=port_resource['resourceid']).first() ttt = portinst.portid CPInstModel.objects.create( cpinstanceid=cp['cpinstanceid'], cpdid=cp['cpdid'], relatedtype='2', relatedport=portinst.portid, ownertype=cp['ownertype'], ownerid=cp['ownerid'], vlinstanceid=cp['virtuallinkinstanceid']) # self.add_job(43, 'INST_DPLY_VM_PRGS') logger.info("[NF instantiation] confirm all vms are active end") def wait_inst_finish(self, args): try: logger.info('wait_inst_finish, args=%s' % args) # WaitInstFinishTask(args).do_biz() return {'result': '100', 'msg': 'Nf instancing wait finish', 'context': {}} except Exception as e: logger.error('Nf instancing wait exception=%s' % e.message) logger.error(traceback.format_exc()) return {'result': '255', 'msg': 'Nf instancing wait exception', 'context': {}} def lcm_notify(self, args): try: logger.info('lcm_notify, args=%s' % args) # LcmNotifyTask(args).do_biz() return {'result': '100', 'msg': 'Nf instancing lcm notify finish', 'context': {}} except Exception as e: logger.error('Nf instancing lcm notify exception=%s' % e.message) logger.error(traceback.format_exc()) return {'result': '255', 'msg': 'Nf instancing lcm notify exception', 'context': {}} def rollback(self, args): try: logger.info('inst_exception, args=%s' % args) # InstExceptionTask(args).do_biz() return {'result': '100', 'msg': 'Nf instancing exception process finish', 'context': {}} except Exception as e: logger.error('Nf instancing exception process exception=%s' % e.message) logger.error(traceback.format_exc()) return {'result': '255', 'msg': 'Nf instancing exception process exception', 'context': {}} def load_nfvo_config(self): logger.info("[NF instantiation]get nfvo connection info start") reg_info = NfvoRegInfoModel.objects.filter(vnfminstid='vnfm111').first() if reg_info: self.nfvo_inst_id = reg_info.nfvoid logger.info("[NF instantiation] Registered nfvo id is [%s]"%self.nfvo_inst_id) else: raise NFLCMException("Nfvo was not registered") logger.info("[NF instantiation]get nfvo connection info end") def vnf_inst_failed_handle(self, error_msg): logger.error('VNF instantiation failed, detail message: %s' % error_msg) NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time()) JobUtil.add_job_status(self.job_id, 255, error_msg) # JobUtil.add_job_status(self.job_id, 255, 'VNF instantiation failed, detail message: %s' % error_msg, 0) def do_notify(self, res_type, progress, ret): # logger.info('add job, progress=%s, msgid=%s, args=%s' % (progress, msgid, args_)) progress = 20 + int(progress/2) #20-70 if res_type == adaptor.RES_VOLUME: logger.info('Create vloumns!') if ret["returnCode"] == adaptor.RES_NEW:#new create self.inst_resource['volumn'].append({"vim_id": ignore_case_get(ret, "vim_id")}, {"res_id": ignore_case_get(ret, "res_id")}) JobUtil.add_job_status(self.job_id, progress, 'Create vloumns!') StorageInstModel.objects.create( storageid='1', vimid='1', resouceid='1', name='40G', tenant='admin', insttype=0, instid=self.nf_inst_id) elif res_type == adaptor.RES_NETWORK: logger.info('Create networks!') if ret["returnCode"] == adaptor.RES_NEW: self.inst_resource['network'].append({"vim_id": ignore_case_get(ret, "vim_id")}, {"res_id": ignore_case_get(ret, "res_id")}) # self.inst_resource['network'].append({"vim_id": "1"}, {"res_id": "2"}) JobUtil.add_job_status(self.job_id, progress, 'Create networks!') NetworkInstModel.objects.create( networkid='1', vimid='1', resouceid='1', name='pnet_network', tenant='admin', insttype=0, instid=self.nf_inst_id) elif res_type == adaptor.RES_SUBNET: logger.info('Create subnets!') if ret["returnCode"] == adaptor.RES_NEW: self.inst_resource['subnet'].append({"vim_id": ignore_case_get(ret, "vim_id")}, {"res_id": ignore_case_get(ret, "res_id")}) # self.inst_resource['subnet'].append({"vim_id": "1"}, {"res_id": "2"}) JobUtil.add_job_status(self.job_id, progress, 'Create subnets!') SubNetworkInstModel.objects.create( subnetworkid='1', vimid='1', resouceid='1', networkid='1', name='sub_pnet', tenant='admin', insttype=0, instid=self.nf_inst_id) elif res_type == adaptor.RES_PORT: logger.info('Create ports!') if ret["returnCode"] == adaptor.RES_NEW: self.inst_resource['port'].append({"vim_id": ignore_case_get(ret, "vim_id")}, {"res_id": ignore_case_get(ret, "res_id")}) # self.inst_resource['port'].append({"vim_id": "1"}, {"res_id": "2"}) JobUtil.add_job_status(self.job_id, progress, 'Create ports!') PortInstModel.objects.create( portid='1', networkid='1', subnetworkid='1', vimid='1', resouceid='1', name='aaa_pnet_cp', tenant='admin', insttype=0, instid=self.nf_inst_id) elif res_type == adaptor.RES_FLAVOR: logger.info('Create flavors!') if ret["returnCode"] == adaptor.RES_NEW: self.inst_resource['flavor'].append({"vim_id": ignore_case_get(ret, "vim_id")}, {"res_id": ignore_case_get(ret, "res_id")}) # self.inst_resource['flavor'].append({"vim_id": "1"}, {"res_id": "2"}) JobUtil.add_job_status(self.job_id, progress, 'Create flavors!') FlavourInstModel.objects.create( falavourid='1', name='1', vcpu='1', extraspecs='1', instid=self.nf_inst_id) elif res_type == adaptor.RES_VM: logger.info('Create vms!') if ret["returnCode"] == adaptor.RES_NEW: self.inst_resource['vm'].append({"vim_id": ignore_case_get(ret, "vim_id")}, {"res_id": ignore_case_get(ret, "res_id")}) # self.inst_resource['vm'].append({"vim_id": "1"}, {"res_id": "2"}) JobUtil.add_job_status(self.job_id, progress, 'Create vms!') VmInstModel.objects.create( vmid="1", vimid="1", resouceid="11", insttype=0, instid=self.nf_inst_id, vmname="test_01", operationalstate=1) def do_rollback(self, args_=None): logger.error('error info : %s'%(args_)) adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete) logger.error('rollback resource complete') StorageInstModel.objects.filter(instid=self.nf_inst_id).delete() NetworkInstModel.objects.filter(instid=self.nf_inst_id).delete() SubNetworkInstModel.objects.filter(instid=self.nf_inst_id).delete() PortInstModel.objects.filter(instid=self.nf_inst_id).delete() FlavourInstModel.objects.filter(instid=self.nf_inst_id).delete() VmInstModel.objects.filter(instid=self.nf_inst_id).delete() logger.error('delete table complete') raise NFLCMException("Create resource failed") def do_notify_delete(ret): logger.error('Deleting [%s] resource'%ret)