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 threading import Thread
21 from lcm.pub.database.models import NfInstModel, VmInstModel, NetworkInstModel, \
22 SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel, NfvoRegInfoModel
23 from lcm.pub.exceptions import NFLCMException
24 from lcm.pub.msapi.gvnfmdriver import apply_grant_to_nfvo, notify_lcm_to_nfvo
25 from lcm.pub.msapi.sdc_run_catalog import query_vnfpackage_by_id
26 from lcm.pub.utils.jobutil import JobUtil
27 from lcm.pub.utils.timeutil import now_time
28 from lcm.pub.utils.values import ignore_case_get, get_none, get_boolean, get_integer
29 from lcm.pub.vimapi import adaptor
31 logger = logging.getLogger(__name__)
34 class InstVnf(Thread):
35 def __init__(self, data, nf_inst_id, job_id):
36 super(InstVnf, self).__init__()
38 self.nf_inst_id = nf_inst_id
41 self.vim_id = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "vimId")
42 self.nfvo_inst_id = ''
43 self.vnfm_inst_id = ''
53 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
54 except NFLCMException as e:
55 self.vnf_inst_failed_handle(e.message)
56 except Exception as e:
57 logger.error(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 JobUtil.add_job_status(self.job_id, 10, 'Get vnf package info from catalog by csar_id')
73 inputs = ignore_case_get(self.data['additionalParams'], "inputs")
75 if isinstance(inputs, (str, unicode)):
76 inputs = json.loads(inputs)
77 for key, val in inputs.items():
78 input_parameters.append({"key": key, "value": val})
79 self.vnfd_info = query_vnfpackage_by_id(self.vnfd_id)
80 # self.vnfd_info = vnfd_model_dict # just for test
83 self.check_parameter_exist()
84 metadata = ignore_case_get(self.vnfd_info, "metadata")
85 version = ignore_case_get(metadata, "vnfdVersion")
86 vendor = ignore_case_get(metadata, "vendor")
87 netype = ignore_case_get(metadata, "type")
88 vnfsoftwareversion = ignore_case_get(metadata, "version")
89 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
90 update(package_id=self.package_id,
91 flavour_id=ignore_case_get(self.data, "flavourId"),
95 vnfd_model=self.vnfd_info,
96 status='NOT_INSTANTIATED',
98 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
99 input_params=self.data,
100 vnfSoftwareVersion=vnfsoftwareversion,
101 lastuptime=now_time())
103 logger.info("self.vim_id = %s" % self.vim_id)
104 is_exist = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id).exists()
106 NfvoRegInfoModel.objects.create(
107 nfvoid=self.nf_inst_id,
108 vnfminstid=ignore_case_get(self.data, "vnfmId"),
110 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
111 logger.info("Nf instancing pre-check finish")
113 def apply_grant(self):
114 logger.info('[NF instantiation] send resource grand request to nfvo start')
116 'vnfInstanceId': self.nf_inst_id,
117 'vnfDescriptorId': '',
118 'lifecycleOperation': 'Instantiate',
119 'jobId': self.job_id,
121 'removeResource': [],
122 'placementConstraint': [],
123 'additionalParam': {}
126 vdus = ignore_case_get(self.vnfd_info, "vdus")
131 'resDefId': str(res_index),
132 'resDesId': ignore_case_get(vdu, "vdu_id")
134 content_args['addResource'].append(res_def)
137 logger.debug("NfvoRegInfoModel filter nf_inst_id=%s", self.nf_inst_id)
138 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
139 if len(vnfmInfo) == 0:
140 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
141 content_args['additionalParam']['vnfmid'] = vnfmInfo[0].vnfminstid
142 content_args['additionalParam']['vimid'] = vnfmInfo[0].apiurl
143 logger.info('content_args=%s' % content_args)
144 apply_result = apply_grant_to_nfvo(json.dumps(content_args))
145 # vim_info = ignore_case_get(apply_result, "vim")
146 # vim_info = ignore_case_get(json.JSONDecoder().decode(apply_result), "vim")
148 for vdu in ignore_case_get(self.vnfd_info, "vdus"):
149 if "location_info" in vdu["properties"]:
150 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
151 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
153 vdu["properties"]["location_info"] = {
154 "vimid": ignore_case_get(apply_result, "vimid"),
155 "tenant": ignore_case_get(apply_result, "tenant")}
156 logger.info('vdu["properties"]["location_info"]=%s' % vdu["properties"]["location_info"])
158 for vl in ignore_case_get(self.vnfd_info, "vls"):
159 if "location_info" in vl["properties"]:
160 vl["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
161 vl["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
163 vl["properties"]["location_info"] = {
164 "vimid": ignore_case_get(apply_result, "vimid"),
165 "tenant": ignore_case_get(apply_result, "tenant")}
166 logger.info('vl["properties"]["location_info"]=%s' % vl["properties"]["location_info"])
168 logger.info('self.vnfd_info=%s' % self.vnfd_info)
169 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
170 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
171 logger.info("Nf instancing apply grant finish")
173 def create_res(self):
174 logger.info("[NF instantiation] create resource start")
175 self.vnfdModel = json.loads(ignore_case_get(ignore_case_get(self.vnfd_info, "packageInfo"), "vnfdModel"))
176 logger.debug("self.vnfdModel = %s", self.vnfdModel)
177 adaptor.create_vim_res(self.vnfdModel, self.do_notify)
179 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
180 logger.info("[NF instantiation] create resource finish")
182 def lcm_notify(self):
183 logger.info('[NF instantiation] send notify request to nfvo start')
185 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
189 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
191 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
192 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
193 affected_vnfc.append(
194 {'vnfcInstanceId': vnfc.vnfcinstanceid,
196 'changeType': 'added',
197 'computeResource': vm_resource})
199 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
200 for network in networks:
201 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
202 'resourceName': network.name, 'resourceType': 'network'}
204 {'vlInstanceId': network.networkid,
205 'vldid': network.nodeId,
206 'changeType': 'added',
207 'networkResource': network_resource})
209 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
212 {'vsInstanceId': port.portid,
213 'cpdid': port.nodeId,
214 'changeType': 'added',
215 'portResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
216 'resourceName': port.name, 'resourceType': 'port'}})
218 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
221 {'vsInstanceId': vs.storageid,
223 'changeType': 'added',
224 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
225 'resourceName': vs.name, 'resourceType': 'volume'}})
228 "vnfInstanceId": self.nf_inst_id,
229 "operation": 'instantiate',
230 "jobId": self.job_id,
231 'affectedVnfc': affected_vnfc,
232 'affectedVirtualLink': affected_vl,
233 'affectedVirtualStorage': affected_vs,
234 'affectedCp': affected_cp
237 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
238 if len(vnfmInfo) == 0:
239 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
240 content_args['VNFMID'] = vnfmInfo[0].vnfminstid
241 logger.info('content_args=%s' % content_args)
242 resp = notify_lcm_to_nfvo(json.dumps(content_args))
243 logger.info('[NF instantiation] get lcm response %s' % resp)
244 logger.info('[NF instantiation] send notify request to nfvo end')
246 def vnf_inst_failed_handle(self, error_msg):
247 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
248 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='FAILED', lastuptime=now_time())
249 JobUtil.add_job_status(self.job_id, 255, error_msg)
251 def do_notify(self, res_type, ret):
252 logger.info('creating [%s] resource' % res_type)
253 if res_type == adaptor.RES_VOLUME:
254 logger.info('Create vloumns!')
255 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
256 StorageInstModel.objects.create(
257 storageid=str(uuid.uuid4()),
258 vimid=ignore_case_get(ret, "vimId"),
259 resouceid=ignore_case_get(ret, "id"),
260 name=ignore_case_get(ret, "name"),
261 tenant=ignore_case_get(ret, "tenantId"),
262 create_time=ignore_case_get(ret, "createTime"),
263 storagetype=get_none(ignore_case_get(ret, "type")),
264 size=ignore_case_get(ret, "size"),
266 is_predefined=ignore_case_get(ret, "returnCode"),
267 nodeId=ignore_case_get(ret, "nodeId"),
268 instid=self.nf_inst_id)
269 elif res_type == adaptor.RES_NETWORK:
270 logger.info('Create networks!')
271 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
272 NetworkInstModel.objects.create(
273 networkid=str(uuid.uuid4()),
274 name=ignore_case_get(ret, "name"),
275 vimid=ignore_case_get(ret, "vimId"),
276 resouceid=ignore_case_get(ret, "id"),
277 tenant=ignore_case_get(ret, "tenantId"),
278 segmentid=str(ignore_case_get(ret, "segmentationId")),
279 network_type=ignore_case_get(ret, "networkType"),
280 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
281 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
282 is_shared=get_boolean(ignore_case_get(ret, "shared")),
283 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
285 is_predefined=ignore_case_get(ret, "returnCode"),
286 nodeId=ignore_case_get(ret, "nodeId"),
287 instid=self.nf_inst_id)
288 elif res_type == adaptor.RES_SUBNET:
289 logger.info('Create subnets!')
290 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
291 SubNetworkInstModel.objects.create(
292 subnetworkid=str(uuid.uuid4()),
293 name=ignore_case_get(ret, "name"),
294 vimid=ignore_case_get(ret, "vimId"),
295 resouceid=ignore_case_get(ret, "id"),
296 tenant=ignore_case_get(ret, "tenantId"),
297 networkid=ignore_case_get(ret, "networkId"),
298 cidr=ignore_case_get(ret, "cidr"),
299 ipversion=ignore_case_get(ret, "ipversion"),
300 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
301 gatewayip=ignore_case_get(ret, "gatewayIp"),
302 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
303 hostRoutes=ignore_case_get(ret, "hostRoutes"),
304 allocationPools=ignore_case_get(ret, "allocationPools"),
306 is_predefined=ignore_case_get(ret, "returnCode"),
307 instid=self.nf_inst_id)
308 elif res_type == adaptor.RES_PORT:
309 logger.info('Create ports!')
310 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
311 PortInstModel.objects.create(
312 portid=str(uuid.uuid4()),
313 networkid=ignore_case_get(ret, "networkId"),
314 subnetworkid=ignore_case_get(ret, "subnetId"),
315 name=ignore_case_get(ret, "name"),
316 vimid=ignore_case_get(ret, "vimId"),
317 resouceid=ignore_case_get(ret, "id"),
318 tenant=ignore_case_get(ret, "tenantId"),
319 macaddress=ignore_case_get(ret, "macAddress"),
320 ipaddress=ignore_case_get(ret, "ip"),
321 typevirtualnic=ignore_case_get(ret, "vnicType"),
322 securityGroups=ignore_case_get(ret, "securityGroups"),
324 is_predefined=ignore_case_get(ret, "returnCode"),
325 nodeId=ignore_case_get(ret, "nodeId"),
326 instid=self.nf_inst_id)
327 elif res_type == adaptor.RES_FLAVOR:
328 logger.info('Create flavors!')
329 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
330 FlavourInstModel.objects.create(
331 flavourid=str(uuid.uuid4()),
332 name=ignore_case_get(ret, "name"),
333 vimid=ignore_case_get(ret, "vimId"),
334 resouceid=ignore_case_get(ret, "id"),
335 tenant=ignore_case_get(ret, "tenantId"),
336 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
337 memory=get_integer(ignore_case_get(ret, "memory")),
338 disk=get_integer(ignore_case_get(ret, "disk")),
339 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
340 swap=get_integer(ignore_case_get(ret, "swap")),
341 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
342 extraspecs=ignore_case_get(ret, "extraSpecs"),
343 is_predefined=ignore_case_get(ret, "returnCode"),
344 instid=self.nf_inst_id)
345 elif res_type == adaptor.RES_VM:
346 logger.info('Create vms!')
347 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
348 vm_id = str(uuid.uuid4())
349 VmInstModel.objects.create(
351 vmname=ignore_case_get(ret, "name"),
352 vimid=ignore_case_get(ret, "vimId"),
353 resouceid=ignore_case_get(ret, "id"),
354 tenant=ignore_case_get(ret, "tenantId"),
355 nic_array=ignore_case_get(ret, "nicArray"),
356 metadata=ignore_case_get(ret, "metadata"),
357 volume_array=ignore_case_get(ret, "volumeArray"),
358 server_group=ignore_case_get(ret, "serverGroup"),
359 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
360 flavor_id=ignore_case_get(ret, "flavorId"),
361 security_groups=ignore_case_get(ret, "securityGroups"),
362 operationalstate=ignore_case_get(ret, "status"),
364 is_predefined=ignore_case_get(ret, "returnCode"),
365 instid=self.nf_inst_id)
366 VNFCInstModel.objects.create(
367 vnfcinstanceid=str(uuid.uuid4()),
368 vduid=ignore_case_get(ret, "id"),
369 is_predefined=ignore_case_get(ret, "returnCode"),
370 instid=self.nf_inst_id,
373 def update_cps(self):
374 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
375 for cp in ignore_case_get(self.vnfd_info, "cps"):
376 cpdid = ignore_case_get(extlink, "cpdId")
377 if cpdid == ignore_case_get(cp, "cp_id"):
378 cp["networkId"] = ignore_case_get(extlink, "resourceId")
379 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
382 def check_parameter_exist(self):