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.config.config import REPORT_TO_AAI
20 from lcm.pub.database.models import NfInstModel
21 from lcm.pub.exceptions import NFLCMException
22 from lcm.pub.msapi.aai import create_vnf_aai
23 from lcm.pub.msapi.catalog import query_rawdata_from_catalog
24 from lcm.pub.msapi.gvnfmdriver import get_packageinfo_by_vnfdid
25 from lcm.pub.utils import toscautil
26 from lcm.pub.utils.timeutil import now_time
27 from lcm.pub.utils.values import ignore_case_get
29 logger = logging.getLogger(__name__)
33 def __init__(self, data):
35 self.vnfd_id = ignore_case_get(self.data, "vnfdId")
36 self.vnf_instance_mame = ignore_case_get(self.data, "vnfInstanceName")
37 self.description = ignore_case_get(self.data, "vnfInstanceDescription")
39 self.package_info = ''
44 self.nf_inst_id = str(uuid.uuid4())
46 self.check_vnf_name_valid()
48 self.save_info_to_db()
50 self.create_vnf_in_aai()
51 except NFLCMException as e:
52 logger.debug('Create VNF instance[%s] to AAI failed' % self.nf_inst_id)
54 NfInstModel.objects.create(nfinstid=self.nf_inst_id,
55 nf_name=self.vnf_instance_mame,
61 status='NOT_INSTANTIATED',
62 nf_desc=self.description,
64 vnfSoftwareVersion='',
65 create_time=now_time())
67 vnf_inst = NfInstModel.objects.get(nfinstid=self.nf_inst_id)
68 logger.debug('id is [%s],name is [%s],vnfd_id is [%s],vnfd_model is [%s],'
69 'description is [%s],create_time is [%s]' %
70 (vnf_inst.nfinstid, vnf_inst.nf_name, vnf_inst.vnfdid,
71 vnf_inst.vnfd_model, vnf_inst.nf_desc, vnf_inst.create_time))
72 return self.nf_inst_id
74 def check_vnf_name_valid(self):
75 logger.debug("CreateVnfIdentifier--CreateVnf::> %s" % self.data)
76 is_exist = NfInstModel.objects.filter(nf_name=self.vnf_instance_mame).exists()
77 logger.debug("check_inst_name_exist::is_exist=%s" % is_exist)
79 raise NFLCMException('VNF is already exist.')
81 def get_vnfd_info(self):
82 self.nf_inst_id = str(uuid.uuid4())
83 self.package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
84 for val in ignore_case_get(self.package_info, "csars"):
85 if self.vnfd_id == ignore_case_get(val, "vnfdId"):
86 self.package_id = ignore_case_get(val, "csarId")
89 raw_data = query_rawdata_from_catalog(self.package_id)
90 self.vnfd = toscautil.convert_vnfd_model(raw_data["rawData"]) # convert to inner json
91 self.vnfd = json.JSONDecoder().decode(self.vnfd)
93 def save_info_to_db(self):
94 metadata = ignore_case_get(self.vnfd, "metadata")
95 version = ignore_case_get(metadata, "vnfd_version")
96 vendor = ignore_case_get(metadata, "vendor")
97 netype = ignore_case_get(metadata, "vnf_type")
98 vnfsoftwareversion = ignore_case_get(metadata, "version")
99 vnfd_model = self.vnfd
100 NfInstModel.objects.create(nfinstid=self.nf_inst_id,
101 nf_name=self.vnf_instance_mame,
102 package_id=self.package_id,
106 vnfd_model=vnfd_model,
107 status='NOT_INSTANTIATED',
108 nf_desc=self.description,
110 vnfSoftwareVersion=vnfsoftwareversion,
111 create_time=now_time())
113 def create_vnf_in_aai(self):
114 logger.debug("CreateVnf::create_vnf_in_aai::report vnf instance[%s] to aai." % self.nf_inst_id)
116 "vnf-id": self.nf_inst_id,
117 "vnf-name": self.vnf_instance_mame,
120 "is-closed-loop-disabled": False
122 resp_data, resp_status = create_vnf_aai(self.nf_inst_id, data)
124 logger.debug("Fail to create vnf instance[%s] to aai, resp_status: [%s]." % (self.nf_inst_id, resp_status))
126 logger.debug("Success to create vnf instance[%s] to aai, resp_status: [%s]." % (self.nf_inst_id, resp_status))