# 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
-import time
-
-from lcm.pub.database.models import NfInstModel, JobStatusModel
+from lcm.pub.database.models import NfInstModel, JobStatusModel, NfvoRegInfoModel
from lcm.pub.exceptions import NFLCMException
+from lcm.pub.msapi.nfvolcm import vnfd_rawdata_get, apply_grant_to_nfvo, apply_res_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
logger = logging.getLogger(__name__)
self.data = data
self.nf_inst_id = nf_inst_id
self.job_id = job_id
+ self.nfvo_inst_id = ''
+ self.vnfm_inst_id = ''
def run(self):
try:
- self.inst_pre(self.nf_inst_id)
-
- # self.apply_grant(args)
- # self.apply_res(args)
+ self.inst_pre()
+ self.apply_grant()
+ self.create_res()
# self.check_res_status(args)
# self.wait_inst_finish(args)
# self.lcm_notify(args)
- except NFLCMException as e:
- self.inst_exception(e.message)
- pass
- except Exception:
- logger.error(traceback.format_exc())
- self.inst_exception('unexpected exception')
-
- def inst_pre(self, args):
- try:
- logger.info('inst_pre, args=%s' % args)
- is_exist = NfInstModel.objects.filter(nfinstid=self.nf_inst_id).exists()
- logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist)
- if not is_exist:
- JobUtil.add_job_status(self.job_id, 255, "VNF nf_inst_id is not exist.")
- raise NFLCMException('VNF nf_inst_id is not exist.')
-
- vnf_inst = NfInstModel.objects.get(nfinstid=self.nf_inst_id)
- if vnf_inst.instantiationState != 'NOT_INSTANTIATED':
- JobUtil.add_job_status(self.job_id, 255, "VNF instantiationState is not NOT_INSTANTIATED.")
- raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
-
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 Exception as e:
- logger.error('Nf instancing preprocess exception=%s' % e.message)
- logger.error(traceback.format_exc())
- return {'result': '255', 'msg': 'Nf instancing preprocess exception', 'context': {}}
-
- def apply_grant(self, args):
- try:
- logger.info('apply_grant, args=%s' % args)
- # ApplyGrantTask(args).do_biz()
- return {'result': '100', 'msg': 'Nf instancing apply grant finish', 'context': {}}
- except Exception as e:
- logger.error('Nf instancing apply grant exception=%s' % e.message)
- logger.error(traceback.format_exc())
- return {'result': '255', 'msg': 'Nf instancing apply grant exception', 'context': {}}
-
- def apply_res(self, args):
- try:
- logger.info('apply_res, args=%s' % args)
- # ApplyResTask(args).do_biz()
- return {'result': '100', 'msg': 'Nf instancing apply resource finish', 'context': {}}
- except Exception as e:
- logger.error('Nf instancing apply resource exception=%s' % e.message)
+ 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())
- return {'result': '255', 'msg': 'Nf instancing apply resource exception', 'context': {}}
+ # 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())
+
+ 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, 15, 'Nf instancing apply grant finish')
+ logger.info("Nf instancing apply grant finish")
+
+ def create_res(self):
+ logger.info("[NF instantiation] send resource apply request start")
+ content_args = {'nfvoInstanceId': self.nfvo_inst_id, 'vnfmInstanceId': self.vnfm_inst_id,
+ 'nfInstanceId': self.nf_inst_id, 'nfDescriptorId': '',
+ 'lifecycleOperation': 'Instantiate', 'jobId': '',
+ 'allocateData': self.vnfd_info}
+ volumns = ignore_case_get(self.data, "volumn_storages")
+ #call vim driver api
+ #create_volumns(volumns)
+ JobUtil.add_job_status(self.job_id, 35, 'Nf instancing create resource(volumn_storages) finish')
+ # create_networks(self.vnfd_info)
+ JobUtil.add_job_status(self.job_id, 45, 'Nf instancing create resource(networks) finish')
+ # create_vdus(self.vnfd_info)
+ JobUtil.add_job_status(self.job_id, 65, 'Nf instancing create resource(vms) finish')
def check_res_status(self, args):
try:
logger.error(traceback.format_exc())
return {'result': '255', 'msg': 'Nf instancing lcm notify exception', 'context': {}}
- def inst_exception(self, args):
+ def rollback(self, args):
try:
logger.info('inst_exception, args=%s' % args)
# InstExceptionTask(args).do_biz()
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': {}}
\ No newline at end of file
+ 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)
+
+
Code Review / vfc / gvnfm / vnflcm.git / blobdiff