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 threading import Thread
20 from lcm.nf.vnfs.const import vnfd_model_dict
21 from lcm.pub.database.models import NfInstModel, VmInstModel, NetworkInstModel, \
22 SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel
23 from lcm.pub.exceptions import NFLCMException
24 from lcm.pub.msapi.catalog import query_rawdata_from_catalog
25 from lcm.pub.msapi.nfvolcm import apply_grant_to_nfvo, notify_lcm_to_nfvo, get_packageinfo_by_vnfdid
26 from lcm.pub.utils import toscautil
27 from lcm.pub.utils.jobutil import JobUtil
28 from lcm.pub.utils.timeutil import now_time
29 from lcm.pub.utils.values import ignore_case_get, get_none, get_boolean
30 from lcm.pub.vimapi import adaptor
32 logger = logging.getLogger(__name__)
35 class InstVnf(Thread):
36 def __init__(self, data, nf_inst_id, job_id):
37 super(InstVnf, self).__init__()
39 self.nf_inst_id = nf_inst_id
42 self.nfvo_inst_id = ''
43 self.vnfm_inst_id = ''
54 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
55 except NFLCMException as e:
56 self.vnf_inst_failed_handle(e.message)
58 logger.error(traceback.format_exc())
59 self.vnf_inst_failed_handle('unexpected exception')
62 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
63 if not vnf_insts.exists():
64 raise NFLCMException('VNF nf_inst_id is not exist.')
66 if vnf_insts[0].status != 'NOT_INSTANTIATED':
67 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
69 JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
70 self.vnfd_id = vnf_insts[0].vnfdid
71 package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
72 for val in package_info:
73 if self.vnfd_id == ignore_case_get(val, "vnfd_id"):
74 self.package_id = ignore_case_get(val, "csar_id")
77 JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
79 for key, val in self.data['additionalParams'].items():
80 input_parameters.append({"key": key, "value": val})
81 raw_data = query_rawdata_from_catalog(self.package_id, input_parameters)
82 self.vnfd_info = toscautil.convert_vnfd_model(raw_data["rawData"]) # convert to inner json
83 self.vnfd_info = json.JSONDecoder().decode(self.vnfd_info)
85 self.vnfd_info = vnfd_model_dict # just for test
88 self.check_parameter_exist()
89 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
90 update(flavour_id=ignore_case_get(self.data, "flavourId"),
91 input_params=self.data,
92 vnfd_model=self.vnfd_info,
93 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
94 lastuptime=now_time())
95 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
96 logger.info("Nf instancing pre-check finish")
98 def apply_grant(self):
99 logger.info('[NF instantiation] send resource grand request to nfvo start')
100 content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
101 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
102 'addResource': [], 'removeResource': [],
103 'placementConstraint': [], 'additionalParam': {}}
105 vdus = ignore_case_get(self.vnfd_info, "vdus")
108 res_def = {'type': 'VDU',
109 'resDefId': str(res_index),
110 'resDesId': ignore_case_get(vdu, "vdu_id")}
111 content_args['addResource'].append(res_def)
114 logger.info('content_args=%s' % content_args)
115 apply_result = apply_grant_to_nfvo(content_args)
116 vim_info = ignore_case_get(apply_result, "vim")
118 for vdu in ignore_case_get(self.vnfd_info, "vdus"):
119 if "location_info" in vdu["properties"]:
120 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(vim_info, "vimid")
121 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(
122 ignore_case_get(vim_info, "accessinfo"), "tenant")
124 vdu["properties"]["location_info"] = {
125 "vimid": ignore_case_get(vim_info, "vimid"),
126 "tenant": ignore_case_get(ignore_case_get(vim_info, "accessinfo"), "tenant")}
128 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
129 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
130 logger.info("Nf instancing apply grant finish")
132 def create_res(self):
133 logger.info("[NF instantiation] create resource start")
134 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
136 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
137 logger.info("[NF instantiation] create resource finish")
139 def lcm_notify(self):
140 logger.info('[NF instantiation] send notify request to nfvo start')
142 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
146 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
148 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
149 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
150 affected_vnfc.append(
151 {'vnfcInstanceId': vnfc.vnfcinstanceid,
153 'changeType': 'added',
154 'computeResource': vm_resource})
156 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
157 for network in networks:
158 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
159 'resourceName': network.name, 'resourceType': 'network'}
161 {'vlInstanceId': network.networkid,
162 'vldid': network.nodeId,
163 'changeType': 'added',
164 'networkResource': network_resource})
166 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
169 {'vsInstanceId': port.portid,
170 'cpdid': port.nodeId,
171 'changeType': 'added',
172 'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
173 'resourceName': port.name, 'resourceType': 'port'}})
175 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
178 {'vsInstanceId': vs.storageid,
180 'changeType': 'added',
181 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
182 'resourceName': vs.name, 'resourceType': 'volume'}})
185 "nfInstanceId": self.nf_inst_id,
186 "operation": 'instantiate',
187 "jobId": self.job_id,
188 'affectedVnfc': affected_vnfc,
189 'affectedVirtualLink': affected_vl,
190 'affectedVirtualStorage': affected_vs,
191 'affectedCp': affected_cp
193 logger.info('content_args=%s' % content_args)
194 resp = notify_lcm_to_nfvo(content_args)
195 logger.info('[NF instantiation] get lcm response %s' % resp)
196 logger.info('[NF instantiation] send notify request to nfvo end')
198 def vnf_inst_failed_handle(self, error_msg):
199 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
200 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
201 JobUtil.add_job_status(self.job_id, 255, error_msg)
203 def do_notify(self, res_type, ret):
204 logger.info('creating [%s] resource' % res_type)
205 if res_type == adaptor.RES_VOLUME:
206 logger.info('Create vloumns!')
207 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
208 StorageInstModel.objects.create(
209 storageid=str(uuid.uuid4()),
210 vimid=ignore_case_get(ret, "vimId"),
211 resouceid=ignore_case_get(ret, "id"),
212 name=ignore_case_get(ret, "name"),
213 tenant=ignore_case_get(ret, "tenantId"),
214 create_time=ignore_case_get(ret, "createTime"),
215 storagetype=get_none(ignore_case_get(ret, "type")),
216 size=ignore_case_get(ret, "size"),
218 is_predefined=ignore_case_get(ret, "returnCode"),
219 nodeId=ignore_case_get(ret, "nodeId"),
220 instid=self.nf_inst_id)
221 elif res_type == adaptor.RES_NETWORK:
222 logger.info('Create networks!')
223 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
224 NetworkInstModel.objects.create(
225 networkid=str(uuid.uuid4()),
226 name=ignore_case_get(ret, "name"),
227 vimid=ignore_case_get(ret, "vimId"),
228 resouceid=ignore_case_get(ret, "id"),
229 tenant=ignore_case_get(ret, "tenantId"),
230 segmentid=str(ignore_case_get(ret, "segmentationId")),
231 network_type=ignore_case_get(ret, "networkType"),
232 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
233 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
234 is_shared=get_boolean(ignore_case_get(ret, "shared")),
235 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
237 is_predefined=ignore_case_get(ret, "returnCode"),
238 nodeId=ignore_case_get(ret, "nodeId"),
239 instid=self.nf_inst_id)
240 elif res_type == adaptor.RES_SUBNET:
241 logger.info('Create subnets!')
242 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
243 SubNetworkInstModel.objects.create(
244 subnetworkid=str(uuid.uuid4()),
245 name=ignore_case_get(ret, "name"),
246 vimid=ignore_case_get(ret, "vimId"),
247 resouceid=ignore_case_get(ret, "id"),
248 tenant=ignore_case_get(ret, "tenantId"),
249 networkid=ignore_case_get(ret, "networkId"),
250 cidr=ignore_case_get(ret, "cidr"),
251 ipversion=ignore_case_get(ret, "ipversion"),
252 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
253 gatewayip=ignore_case_get(ret, "gatewayIp"),
254 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
255 hostRoutes=ignore_case_get(ret, "hostRoutes"),
256 allocationPools=ignore_case_get(ret, "allocationPools"),
258 is_predefined=ignore_case_get(ret, "returnCode"),
259 instid=self.nf_inst_id)
260 elif res_type == adaptor.RES_PORT:
261 logger.info('Create ports!')
262 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
263 PortInstModel.objects.create(
264 portid=str(uuid.uuid4()),
265 networkid=ignore_case_get(ret, "networkId"),
266 subnetworkid=ignore_case_get(ret, "subnetId"),
267 name=ignore_case_get(ret, "name"),
268 vimid=ignore_case_get(ret, "vimId"),
269 resouceid=ignore_case_get(ret, "id"),
270 tenant=ignore_case_get(ret, "tenantId"),
271 macaddress=ignore_case_get(ret, "macAddress"),
272 ipaddress=ignore_case_get(ret, "ip"),
273 typevirtualnic=ignore_case_get(ret, "vnicType"),
274 securityGroups=ignore_case_get(ret, "securityGroups"),
276 is_predefined=ignore_case_get(ret, "returnCode"),
277 nodeId=ignore_case_get(ret, "nodeId"),
278 instid=self.nf_inst_id)
279 elif res_type == adaptor.RES_FLAVOR:
280 logger.info('Create flavors!')
281 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
282 FlavourInstModel.objects.create(
283 flavourid=str(uuid.uuid4()),
284 name=ignore_case_get(ret, "name"),
285 vimid=ignore_case_get(ret, "vimId"),
286 resouceid=ignore_case_get(ret, "id"),
287 tenant=ignore_case_get(ret, "tenantId"),
288 vcpu=ignore_case_get(ret, "vcpu"),
289 memory=ignore_case_get(ret, "memory"),
290 disk=ignore_case_get(ret, "disk"),
291 ephemeral=ignore_case_get(ret, "ephemeral"),
292 swap=ignore_case_get(ret, "swap"),
293 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
294 extraspecs=ignore_case_get(ret, "extraSpecs"),
295 is_predefined=ignore_case_get(ret, "returnCode"),
296 instid=self.nf_inst_id)
297 elif res_type == adaptor.RES_VM:
298 logger.info('Create vms!')
299 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
300 vm_id = str(uuid.uuid4())
301 VmInstModel.objects.create(
303 vmname=ignore_case_get(ret, "name"),
304 vimid=ignore_case_get(ret, "vimId"),
305 resouceid=ignore_case_get(ret, "id"),
306 tenant=ignore_case_get(ret, "tenantId"),
307 nic_array=ignore_case_get(ret, "nicArray"),
308 metadata=ignore_case_get(ret, "metadata"),
309 volume_array=ignore_case_get(ret, "volumeArray"),
310 server_group=ignore_case_get(ret, "serverGroup"),
311 availability_zone=ignore_case_get(ret, "availabilityZone"),
312 flavor_id=ignore_case_get(ret, "flavorId"),
313 security_groups=ignore_case_get(ret, "securityGroups"),
314 operationalstate=ignore_case_get(ret, "status"),
316 is_predefined=ignore_case_get(ret, "returnCode"),
317 instid=self.nf_inst_id)
318 VNFCInstModel.objects.create(
319 vnfcinstanceid=str(uuid.uuid4()),
320 vduid=ignore_case_get(ret, "id"),
321 is_predefined=ignore_case_get(ret, "returnCode"),
322 instid=self.nf_inst_id,
325 def update_cps(self):
326 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
327 for cp in ignore_case_get(self.vnfd_info, "cps"):
328 cpdid = ignore_case_get(extlink, "cpdId")
329 if cpdid == ignore_case_get(cp, "cp_id"):
330 cp["networkId"] = ignore_case_get(extlink, "resourceId")
331 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
334 def check_parameter_exist(self):