X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=lcm%2Flcm%2Fnf%2Fvnfs%2Fvnf_cancel%2Fterm_vnf.py;h=022b1d78b863783c927fc2bdcd41d7701cec4f61;hb=e40cec8af30d75e8c4c39f81a3d98e654aa2fa1f;hp=4b83fa02e2d6dcbb670ab4ad3b11e725705ee16a;hpb=883ea04bff695adcacf428e16d221abaca26ae50;p=vfc%2Fgvnfm%2Fvnflcm.git diff --git a/lcm/lcm/nf/vnfs/vnf_cancel/term_vnf.py b/lcm/lcm/nf/vnfs/vnf_cancel/term_vnf.py index 4b83fa02..022b1d78 100644 --- a/lcm/lcm/nf/vnfs/vnf_cancel/term_vnf.py +++ b/lcm/lcm/nf/vnfs/vnf_cancel/term_vnf.py @@ -16,12 +16,14 @@ import traceback from threading import Thread from lcm.nf.vnfs.const import VNF_STATUS -from lcm.pub.database.models import JobStatusModel, NfInstModel, VmInstModel, NetworkInstModel, StorageInstModel, \ - FlavourInstModel, PortInstModel, SubNetworkInstModel, NfvoRegInfoModel +from lcm.pub.database.models import NfInstModel, VmInstModel, NetworkInstModel, StorageInstModel, \ + FlavourInstModel, PortInstModel, SubNetworkInstModel, VNFCInstModel from lcm.pub.exceptions import NFLCMException -from lcm.pub.msapi.nfvolcm import apply_grant_to_nfvo +from lcm.pub.msapi.gvnfmdriver import apply_grant_to_nfvo, notify_lcm_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__) @@ -34,7 +36,9 @@ class TermVnf(Thread): self.job_id = job_id self.terminationType = ignore_case_get(self.data, "terminationType") self.gracefulTerminationTimeout = ignore_case_get(self.data, "gracefulTerminationTimeout") - self.inst_resource = {'volumn': [], # [{"vim_id": ignore_case_get(ret, "vim_id")},{}] + self.apply_result = None + self.notify_data = None + self.inst_resource = {'volumn': [], 'network': [], 'subnet': [], 'port': [], @@ -45,19 +49,16 @@ class TermVnf(Thread): def run(self): try: self.term_pre() - # self.query_inst_resource(self.nf_inst_id) - # self.grant_resource() + self.grant_resource() + self.query_inst_resource() + self.query_notify_data() + self.delete_resource() + self.lcm_notify() JobUtil.add_job_status(self.job_id, 100, "Terminate 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: - logger.error('VNF instantiation failed, detail message: %s' % e.message) - # NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time()) - JobUtil.add_job_status(self.job_id, 255, e.message) - # self.vnf_term_failed_handle(e.message) + self.vnf_term_failed_handle(e.message) except: - # self.vnf_term_failed_handle('unexpected exception') - logger.error(traceback.format_exc()) + self.vnf_term_failed_handle(traceback.format_exc()) def term_pre(self): vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id) @@ -65,7 +66,7 @@ class TermVnf(Thread): raise NFLCMException('VnfInst(%s) does not exist' % self.nf_inst_id) sel_vnf = vnf_insts[0] if sel_vnf.status != 'VNF_INSTANTIATED': - raise NFLCMException("Don't allow to delete vnf(status:[%s])" % sel_vnf.status) + raise NFLCMException("Don't allow to terminate vnf(status:[%s])" % sel_vnf.status) if self.terminationType == 'GRACEFUL' and not self.gracefulTerminationTimeout: raise NFLCMException("Graceful termination must set timeout") @@ -73,106 +74,179 @@ class TermVnf(Thread): JobUtil.add_job_status(self.job_id, 10, 'Nf terminating pre-check finish') logger.info("Nf terminating pre-check finish") - def query_inst_resource(self, inst_id): - logger.info('[query_resource begin]:inst_id=%s' % inst_id) - # query_volumn_resource - vol_list = StorageInstModel.objects.filter(instid=inst_id, - is_predefined=1) + def grant_resource(self): + logger.info("nf_cancel_task grant_resource begin") + content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '', + 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id, + 'addResource': [], 'removeResource': [], + 'placementConstraint': [], 'additionalParam': {}} + + vdus = VmInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1) + res_index = 1 + for vdu in vdus: + res_def = {'type': 'VDU', + 'resDefId': str(res_index), + 'resDesId': vdu.resouceid} + content_args['removeResource'].append(res_def) + res_index += 1 + + logger.info('content_args=%s' % content_args) + self.apply_result = apply_grant_to_nfvo(content_args) + logger.info("nf_cancel_task grant_resource end") + JobUtil.add_job_status(self.job_id, 20, 'Nf terminating grant_resource finish') + + def query_inst_resource(self): + logger.info('[query_resource begin]:inst_id=%s' % self.nf_inst_id) + vol_list = StorageInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1) for vol in vol_list: vol_info = {} if not vol.resouceid: continue - vol_info["res_id"] = vol.resouceid vol_info["vim_id"] = vol.vimid + vol_info["tenant_id"] = vol.tenant + vol_info["res_id"] = vol.resouceid self.inst_resource['volumn'].append(vol_info) logger.info('[query_volumn_resource]:ret_volumns=%s' % self.inst_resource['volumn']) - # query_network_resource - network_list = NetworkInstModel.objects.filter(instid=inst_id, - is_predefined=1) + network_list = NetworkInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1) for network in network_list: network_info = {} if not network.resouceid: continue - network_info["res_id"] = network.resouceid network_info["vim_id"] = network.vimid + network_info["tenant_id"] = network.tenant + network_info["res_id"] = network.resouceid self.inst_resource['network'].append(network_info) logger.info('[query_network_resource]:ret_networks=%s' % self.inst_resource['network']) - # query_subnetwork_resource - subnetwork_list = SubNetworkInstModel.objects.filter(instid=inst_id, - is_predefined=1) + subnetwork_list = SubNetworkInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1) for subnetwork in subnetwork_list: subnetwork_info = {} if not subnetwork.resouceid: continue - subnetwork_info["res_id"] = subnetwork.resouceid subnetwork_info["vim_id"] = subnetwork.vimid + subnetwork_info["tenant_id"] = subnetwork.tenant + subnetwork_info["res_id"] = subnetwork.resouceid self.inst_resource['subnet'].append(subnetwork_info) logger.info('[query_subnetwork_resource]:ret_networks=%s' % self.inst_resource['subnet']) - # query_port_resource - port_list = PortInstModel.objects.filter(instid=inst_id, - is_predefined=1) + port_list = PortInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1) for port in port_list: port_info = {} if not port.resouceid: continue - port_info["res_id"] = port.resouceid port_info["vim_id"] = port.vimid + port_info["tenant_id"] = port.tenant + port_info["res_id"] = port.resouceid self.inst_resource['port'].append(port_info) logger.info('[query_port_resource]:ret_networks=%s' % self.inst_resource['port']) - # query_flavor_resource - flavor_list = FlavourInstModel.objects.filter(instid=inst_id, - is_predefined=1) + flavor_list = FlavourInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1) for flavor in flavor_list: flavor_info = {} if not flavor.resouceid: continue - flavor_info["res_id"] = flavor.resouceid flavor_info["vim_id"] = flavor.vimid + flavor_info["tenant_id"] = flavor.tenant + flavor_info["res_id"] = flavor.resouceid self.inst_resource['flavor'].append(flavor_info) logger.info('[query_flavor_resource]:ret_networks=%s' % self.inst_resource['flavor']) - # query_vm_resource - vm_list = VmInstModel.objects.filter(instid=inst_id, - is_predefined=1) + vm_list = VmInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1) for vm in vm_list: vm_info = {} if not vm.resouceid: continue - vm_info["res_id"] = vm.resouceid vm_info["vim_id"] = vm.vimid + vm_info["tenant_id"] = vm.tenant + vm_info["res_id"] = vm.resouceid self.inst_resource['vm'].append(vm_info) logger.info('[query_vm_resource]:ret_vms=%s' % self.inst_resource['vm']) - def grant_resource(self): - logger.info("nf_cancel_task grant_resource begin") - JobUtil.add_job_status(self.job_id, 30, 'nf_cancel_task grant_resource') - reg_info = NfvoRegInfoModel.objects.filter(vnfminstid=self.vnfm_inst_id).first() - nf_info = NfInstModel.objects.filter(nfinstid=self.vnf_inst_id).first() - content_args = {'nfvoInstanceId': reg_info.nfvoid, 'vnfmInstanceId': self.vnfm_inst_id, - 'nfInstanceId': self.vnf_inst_id, 'nfDescriptorId': nf_info.vnf_id, - 'lifecycleOperation': 'Terminal', 'jobId': '', 'addResource': [], - 'removeResource': [], 'placementConstraint': [], 'exVimIdList': [], 'additionalParam': {}} - - content_args['removeResource'] = self.get_grant_data() - - logger.info('content_args=%s' % content_args) - rsp = apply_grant_to_nfvo(content_args) - logger.info("nf_cancel_task grant_resource rsp: %s" % rsp) - if rsp[0] != 0: - logger.error("nf_cancel_task grant_resource failed.[%s]" % str(rsp[1])) - logger.info("nf_cancel_task grant_resource end") - - # 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.vnfm_inst_id = reg_info.vnfminstid - # 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 query_notify_data(self): + logger.info('[NF instantiation] send notify request to nfvo start') + affected_vnfc = [] + vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id) + for vnfc in vnfcs: + vm_resource = {} + if vnfc.vmid: + vm = VmInstModel.objects.filter(vmid=vnfc.vmid) + if vm: + vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid, + 'resourceName': vm[0].vmname, 'resourceType': 'vm'} + affected_vnfc.append( + {'vnfcInstanceId': vnfc.vnfcinstanceid, + 'vduId': vnfc.vduid, + 'changeType': 'removed', + 'computeResource': vm_resource}) + affected_vl = [] + networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id) + for network in networks: + network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid, + 'resourceName': network.name, 'resourceType': 'network'} + affected_vl.append( + {'vlInstanceId': network.networkid, + 'vldid': network.nodeId, + 'changeType': 'removed', + 'networkResource': network_resource}) + affected_cp = [] + ports = PortInstModel.objects.filter(instid=self.nf_inst_id) + for port in ports: + affected_cp.append( + {'vsInstanceId': port.portid, + 'cpdid': port.nodeId, + 'changeType': 'removed', + 'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid, + 'resourceName': port.name, 'resourceType': 'port'}}) + affected_vs = [] + vss = StorageInstModel.objects.filter(instid=self.nf_inst_id) + for vs in vss: + affected_vs.append( + {'vsInstanceId': vs.storageid, + 'vsdId': vs.nodeId, + 'changeType': 'removed', + 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid, + 'resourceName': vs.name, 'resourceType': 'volume'}}) + self.notify_data = { + "status": 'result', + "nfInstanceId": self.nf_inst_id, + "operation": 'Terminal', + "jobId": self.job_id, + 'affectedVnfc': affected_vnfc, + 'affectedVirtualLink': affected_vl, + 'affectedVirtualStorage': affected_vs, + 'affectedCp': affected_cp + } + logger.info('content_args=%s' % self.notify_data) + + def delete_resource(self): + logger.error('rollback resource begin') + adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete) + logger.error('rollback resource complete') + + def do_notify_delete(self, res_type, res_id): + logger.error('Deleting [%s] resource:resourceid [%s]' % (res_type, res_id)) + if res_type == adaptor.RES_VM: + VmInstModel.objects.filter(instid=self.nf_inst_id, resouceid=res_id).delete() + elif res_type == adaptor.RES_FLAVOR: + FlavourInstModel.objects.filter(instid=self.nf_inst_id, resouceid=res_id).delete() + elif res_type == adaptor.RES_PORT: + PortInstModel.objects.filter(instid=self.nf_inst_id, resouceid=res_id).delete() + elif res_type == adaptor.RES_SUBNET: + SubNetworkInstModel.objects.filter(instid=self.nf_inst_id, resouceid=res_id).delete() + elif res_type == adaptor.RES_NETWORK: + NetworkInstModel.objects.filter(instid=self.nf_inst_id, resouceid=res_id).delete() + elif res_type == adaptor.RES_VOLUME: + StorageInstModel.objects.filter(instid=self.nf_inst_id, resouceid=res_id).delete() + + def lcm_notify(self): + NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='NOT_INSTANTIATED', lastuptime=now_time()) + logger.info('[NF termination] send notify request to nfvo end') + resp = notify_lcm_to_nfvo(self.notify_data) + logger.info('[NF termination] get lcm response %s' % resp) + logger.info('[NF termination] send notify request to nfvo end') + + def vnf_term_failed_handle(self, error_msg): + logger.error('VNF termination 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)