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.catalog import query_rawdata_from_catalog
25 from lcm.pub.msapi.gvnfmdriver 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, get_integer
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.vim_id = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "vimId")
43 self.nfvo_inst_id = ''
44 self.vnfm_inst_id = ''
55 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
56 except NFLCMException as e:
57 self.vnf_inst_failed_handle(e.message)
59 logger.error(traceback.format_exc())
60 self.vnf_inst_failed_handle('unexpected exception')
63 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
64 if not vnf_insts.exists():
65 raise NFLCMException('VNF nf_inst_id is not exist.')
67 if vnf_insts[0].status != 'NOT_INSTANTIATED':
68 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
70 JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
71 self.vnfd_id = vnf_insts[0].vnfdid
72 package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
73 for val in ignore_case_get(package_info, "csars"):
74 if self.vnfd_id == ignore_case_get(val, "vnfdId"):
75 self.package_id = ignore_case_get(val, "csarId")
78 JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
80 inputs = ignore_case_get(self.data['additionalParams'], "inputs")
82 if isinstance(inputs, (str, unicode)):
83 inputs = json.loads(inputs)
84 for key, val in inputs.items():
85 input_parameters.append({"key": key, "value": val})
86 raw_data = query_rawdata_from_catalog(self.package_id, input_parameters)
87 self.vnfd_info = toscautil.convert_vnfd_model(raw_data["rawData"]) # convert to inner json
88 self.vnfd_info = json.JSONDecoder().decode(self.vnfd_info)
90 #self.vnfd_info = vnfd_model_dict # just for test
93 self.check_parameter_exist()
94 metadata = ignore_case_get(self.vnfd_info, "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_info
100 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
101 update(package_id=self.package_id,
102 flavour_id=ignore_case_get(self.data, "flavourId"),
106 vnfd_model=vnfd_model,
107 status='NOT_INSTANTIATED',
109 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
110 input_params=self.data,
111 vnfSoftwareVersion=vnfsoftwareversion,
112 lastuptime=now_time())
114 logger.info("self.vim_id = %s" % self.vim_id)
115 NfvoRegInfoModel.objects.create(nfvoid=self.nf_inst_id,
116 vnfminstid=ignore_case_get(self.data, "vnfmId"), apiurl=self.vim_id)
117 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
118 logger.info("Nf instancing pre-check finish")
120 def apply_grant(self):
121 logger.info('[NF instantiation] send resource grand request to nfvo start')
122 content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
123 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
124 'addResource': [], 'removeResource': [],
125 'placementConstraint': [], 'additionalParam': {}}
127 vdus = ignore_case_get(self.vnfd_info, "vdus")
130 res_def = {'type': 'VDU',
131 'resDefId': str(res_index),
132 'resDesId': ignore_case_get(vdu, "vdu_id")}
133 content_args['addResource'].append(res_def)
136 logger.debug("NfvoRegInfoModel filter nf_inst_id=%s", self.nf_inst_id)
137 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
138 if len(vnfmInfo) == 0:
139 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
140 content_args['additionalParam']['vnfmid'] = vnfmInfo[0].vnfminstid
141 content_args['additionalParam']['vimid'] = vnfmInfo[0].apiurl
142 logger.info('content_args=%s' % content_args)
143 apply_result = apply_grant_to_nfvo(json.dumps(content_args))
144 #vim_info = ignore_case_get(apply_result, "vim")
145 #vim_info = ignore_case_get(json.JSONDecoder().decode(apply_result), "vim")
147 for vdu in ignore_case_get(self.vnfd_info, "vdus"):
148 if "location_info" in vdu["properties"]:
149 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
150 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
152 vdu["properties"]["location_info"] = {
153 "vimid": ignore_case_get(apply_result, "vimid"),
154 "tenant": ignore_case_get(apply_result, "tenant")}
155 logger.info('vdu["properties"]["location_info"]=%s' % vdu["properties"]["location_info"])
157 for vl in ignore_case_get(self.vnfd_info, "vls"):
158 if "location_info" in vl["properties"]:
159 vl["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
160 vl["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
162 vl["properties"]["location_info"] = {
163 "vimid": ignore_case_get(apply_result, "vimid"),
164 "tenant": ignore_case_get(apply_result, "tenant")}
165 logger.info('vl["properties"]["location_info"]=%s' % vl["properties"]["location_info"])
167 logger.info('self.vnfd_info=%s' % self.vnfd_info)
168 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
169 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
170 logger.info("Nf instancing apply grant finish")
172 def create_res(self):
173 logger.info("[NF instantiation] create resource start")
174 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
176 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
177 logger.info("[NF instantiation] create resource finish")
179 def lcm_notify(self):
180 logger.info('[NF instantiation] send notify request to nfvo start')
182 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
186 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
188 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
189 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
190 affected_vnfc.append(
191 {'vnfcInstanceId': vnfc.vnfcinstanceid,
193 'changeType': 'added',
194 'computeResource': vm_resource})
196 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
197 for network in networks:
198 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
199 'resourceName': network.name, 'resourceType': 'network'}
201 {'vlInstanceId': network.networkid,
202 'vldid': network.nodeId,
203 'changeType': 'added',
204 'networkResource': network_resource})
206 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
209 {'vsInstanceId': port.portid,
210 'cpdid': port.nodeId,
211 'changeType': 'added',
212 'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
213 'resourceName': port.name, 'resourceType': 'port'}})
215 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
218 {'vsInstanceId': vs.storageid,
220 'changeType': 'added',
221 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
222 'resourceName': vs.name, 'resourceType': 'volume'}})
225 "vnfInstanceId": self.nf_inst_id,
226 "operation": 'instantiate',
227 "jobId": self.job_id,
228 'affectedVnfc': affected_vnfc,
229 'affectedVirtualLink': affected_vl,
230 'affectedVirtualStorage': affected_vs,
231 'affectedCp': affected_cp
233 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
234 if len(vnfmInfo) == 0:
235 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
236 content_args['VNFMID'] = vnfmInfo[0].vnfminstid
237 logger.info('content_args=%s' % content_args)
238 resp = notify_lcm_to_nfvo(json.dumps(content_args))
239 logger.info('[NF instantiation] get lcm response %s' % resp)
240 logger.info('[NF instantiation] send notify request to nfvo end')
242 def vnf_inst_failed_handle(self, error_msg):
243 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
244 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
245 JobUtil.add_job_status(self.job_id, 255, error_msg)
247 def do_notify(self, res_type, ret):
248 logger.info('creating [%s] resource' % res_type)
249 if res_type == adaptor.RES_VOLUME:
250 logger.info('Create vloumns!')
251 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
252 StorageInstModel.objects.create(
253 storageid=str(uuid.uuid4()),
254 vimid=ignore_case_get(ret, "vimId"),
255 resouceid=ignore_case_get(ret, "id"),
256 name=ignore_case_get(ret, "name"),
257 tenant=ignore_case_get(ret, "tenantId"),
258 create_time=ignore_case_get(ret, "createTime"),
259 storagetype=get_none(ignore_case_get(ret, "type")),
260 size=ignore_case_get(ret, "size"),
262 is_predefined=ignore_case_get(ret, "returnCode"),
263 nodeId=ignore_case_get(ret, "nodeId"),
264 instid=self.nf_inst_id)
265 elif res_type == adaptor.RES_NETWORK:
266 logger.info('Create networks!')
267 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
268 NetworkInstModel.objects.create(
269 networkid=str(uuid.uuid4()),
270 name=ignore_case_get(ret, "name"),
271 vimid=ignore_case_get(ret, "vimId"),
272 resouceid=ignore_case_get(ret, "id"),
273 tenant=ignore_case_get(ret, "tenantId"),
274 segmentid=str(ignore_case_get(ret, "segmentationId")),
275 network_type=ignore_case_get(ret, "networkType"),
276 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
277 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
278 is_shared=get_boolean(ignore_case_get(ret, "shared")),
279 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
281 is_predefined=ignore_case_get(ret, "returnCode"),
282 nodeId=ignore_case_get(ret, "nodeId"),
283 instid=self.nf_inst_id)
284 elif res_type == adaptor.RES_SUBNET:
285 logger.info('Create subnets!')
286 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
287 SubNetworkInstModel.objects.create(
288 subnetworkid=str(uuid.uuid4()),
289 name=ignore_case_get(ret, "name"),
290 vimid=ignore_case_get(ret, "vimId"),
291 resouceid=ignore_case_get(ret, "id"),
292 tenant=ignore_case_get(ret, "tenantId"),
293 networkid=ignore_case_get(ret, "networkId"),
294 cidr=ignore_case_get(ret, "cidr"),
295 ipversion=ignore_case_get(ret, "ipversion"),
296 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
297 gatewayip=ignore_case_get(ret, "gatewayIp"),
298 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
299 hostRoutes=ignore_case_get(ret, "hostRoutes"),
300 allocationPools=ignore_case_get(ret, "allocationPools"),
302 is_predefined=ignore_case_get(ret, "returnCode"),
303 instid=self.nf_inst_id)
304 elif res_type == adaptor.RES_PORT:
305 logger.info('Create ports!')
306 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
307 PortInstModel.objects.create(
308 portid=str(uuid.uuid4()),
309 networkid=ignore_case_get(ret, "networkId"),
310 subnetworkid=ignore_case_get(ret, "subnetId"),
311 name=ignore_case_get(ret, "name"),
312 vimid=ignore_case_get(ret, "vimId"),
313 resouceid=ignore_case_get(ret, "id"),
314 tenant=ignore_case_get(ret, "tenantId"),
315 macaddress=ignore_case_get(ret, "macAddress"),
316 ipaddress=ignore_case_get(ret, "ip"),
317 typevirtualnic=ignore_case_get(ret, "vnicType"),
318 securityGroups=ignore_case_get(ret, "securityGroups"),
320 is_predefined=ignore_case_get(ret, "returnCode"),
321 nodeId=ignore_case_get(ret, "nodeId"),
322 instid=self.nf_inst_id)
323 elif res_type == adaptor.RES_FLAVOR:
324 logger.info('Create flavors!')
325 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
326 FlavourInstModel.objects.create(
327 flavourid=str(uuid.uuid4()),
328 name=ignore_case_get(ret, "name"),
329 vimid=ignore_case_get(ret, "vimId"),
330 resouceid=ignore_case_get(ret, "id"),
331 tenant=ignore_case_get(ret, "tenantId"),
332 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
333 memory=get_integer(ignore_case_get(ret, "memory")),
334 disk=get_integer(ignore_case_get(ret, "disk")),
335 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
336 swap=get_integer(ignore_case_get(ret, "swap")),
337 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
338 extraspecs=ignore_case_get(ret, "extraSpecs"),
339 is_predefined=ignore_case_get(ret, "returnCode"),
340 instid=self.nf_inst_id)
341 elif res_type == adaptor.RES_VM:
342 logger.info('Create vms!')
343 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
344 vm_id = str(uuid.uuid4())
345 VmInstModel.objects.create(
347 vmname=ignore_case_get(ret, "name"),
348 vimid=ignore_case_get(ret, "vimId"),
349 resouceid=ignore_case_get(ret, "id"),
350 tenant=ignore_case_get(ret, "tenantId"),
351 nic_array=ignore_case_get(ret, "nicArray"),
352 metadata=ignore_case_get(ret, "metadata"),
353 volume_array=ignore_case_get(ret, "volumeArray"),
354 server_group=ignore_case_get(ret, "serverGroup"),
355 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
356 flavor_id=ignore_case_get(ret, "flavorId"),
357 security_groups=ignore_case_get(ret, "securityGroups"),
358 operationalstate=ignore_case_get(ret, "status"),
360 is_predefined=ignore_case_get(ret, "returnCode"),
361 instid=self.nf_inst_id)
362 VNFCInstModel.objects.create(
363 vnfcinstanceid=str(uuid.uuid4()),
364 vduid=ignore_case_get(ret, "id"),
365 is_predefined=ignore_case_get(ret, "returnCode"),
366 instid=self.nf_inst_id,
369 def update_cps(self):
370 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
371 for cp in ignore_case_get(self.vnfd_info, "cps"):
372 cpdid = ignore_case_get(extlink, "cpdId")
373 if cpdid == ignore_case_get(cp, "cp_id"):
374 cp["networkId"] = ignore_case_get(extlink, "resourceId")
375 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
378 def check_parameter_exist(self):