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.
19 from lcm.pub.database.models import NfInstModel
20 from lcm.pub.exceptions import NFLCMException
21 from lcm.pub.msapi.sdc_run_catalog import query_vnfpackage_by_id
22 from lcm.pub.utils.timeutil import now_time
23 from lcm.pub.utils.values import ignore_case_get
25 logger = logging.getLogger(__name__)
29 def __init__(self, data):
31 self.vnfd_id = ignore_case_get(self.data, "vnfdId")
32 self.vnf_instance_mame = ignore_case_get(self.data, "vnfInstanceName")
33 self.description = ignore_case_get(self.data, "vnfInstanceDescription")
35 self.csar_id = self.vnfd_id
38 self.nf_inst_id = str(uuid.uuid4())
42 except NFLCMException as e:
43 logger.debug('Create VNF instance[%s]: %s', self.nf_inst_id, e.message)
44 raise NFLCMException(e.message)
45 except Exception as e:
46 logger.error(e.message)
47 logger.error(traceback.format_exc())
48 NfInstModel.objects.create(nfinstid=self.nf_inst_id,
49 nf_name=self.vnf_instance_mame,
55 status='NOT_INSTANTIATED',
56 nf_desc=self.description,
58 vnfSoftwareVersion='',
59 create_time=now_time())
61 vnf_inst = NfInstModel.objects.get(nfinstid=self.nf_inst_id)
62 logger.debug('id is [%s],name is [%s],vnfd_id is [%s],vnfd_model is [%s],'
63 'description is [%s],create_time is [%s]' %
64 (vnf_inst.nfinstid, vnf_inst.nf_name, vnf_inst.vnfdid,
65 vnf_inst.vnfd_model, vnf_inst.nf_desc, vnf_inst.create_time))
66 return self.nf_inst_id
68 def check_valid(self):
69 logger.debug("CreateVnf--check_valid::> %s" % self.data)
70 is_exist = NfInstModel.objects.filter(nf_name=self.vnf_instance_mame).exists()
71 logger.debug("check_valid::is_exist=%s" % is_exist)
73 raise NFLCMException('VNF is already exist.')
74 self.vnfdModel = query_vnfpackage_by_id(self.csar_id)
77 metadata = ignore_case_get(self.vnfdModel, "metadata")
78 version = ignore_case_get(metadata, "vnfdVersion")
79 vendor = ignore_case_get(metadata, "vendor")
80 netype = ignore_case_get(metadata, "type")
81 vnfsoftwareversion = ignore_case_get(metadata, "version")
82 NfInstModel.objects.create(nfinstid=self.nf_inst_id,
83 nf_name=self.vnf_instance_mame,
84 package_id=self.csar_id,
88 vnfd_model=self.vnfdModel,
89 status='NOT_INSTANTIATED',
90 nf_desc=self.description,
92 vnfSoftwareVersion=vnfsoftwareversion,
93 create_time=now_time())