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.
18 from lcm.pub.database.models import NfInstModel
19 from lcm.pub.exceptions import NFLCMException
20 from lcm.pub.msapi.sdc_run_catalog import query_vnfpackage_by_id
21 from lcm.pub.utils.timeutil import now_time
22 from lcm.pub.utils.values import ignore_case_get
24 logger = logging.getLogger(__name__)
28 def __init__(self, data):
30 self.csar_id = ignore_case_get(self.data, "vnfdId")
31 self.vnf_instance_mame = ignore_case_get(self.data, "vnfInstanceName")
32 self.description = ignore_case_get(self.data, "vnfInstanceDescription")
35 self.nf_inst_id = str(uuid.uuid4())
38 vnf_inst = NfInstModel.objects.get(nfinstid=self.nf_inst_id)
41 def check_valid(self):
42 is_exist = NfInstModel.objects.filter(nf_name=self.vnf_instance_mame).exists()
44 raise NFLCMException('VNF is already exist.')
45 vnf_package_info = query_vnfpackage_by_id(self.csar_id)
46 self.vnfd_info = json.loads(ignore_case_get(ignore_case_get(vnf_package_info, "packageInfo"), "vnfdModel"))
49 metadata = ignore_case_get(self.vnfd_info, "metadata")
50 version = ignore_case_get(metadata, "csarVersion", "undefined")
51 provider = ignore_case_get(metadata, "csarProvider", "undefined")
52 netype = ignore_case_get(metadata, "type", "undefined")
53 vnfsoftwareversion = ignore_case_get(metadata, "version", "undefined")
54 NfInstModel.objects.create(nfinstid=self.nf_inst_id,
55 vnfminstid=ignore_case_get(self.data, "vnfmInstId", "undefined"),
56 nf_name=self.vnf_instance_mame,
57 package_id=self.csar_id,
61 vnfd_model=json.dumps(self.vnfd_info),
62 status='NOT_INSTANTIATED',
63 nf_desc=self.description,
65 vnfSoftwareVersion=vnfsoftwareversion,
66 create_time=now_time())
67 logger.debug('Create VNF instance[%s] success', self.nf_inst_id)