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 vnf_package_info = query_vnfpackage_by_id(self.vnfd_id)
80 self.vnfd_info = json.loads(ignore_case_get(ignore_case_get(vnf_package_info, "packageInfo"), "vnfdModel"))
81 # self.vnfd_info = vnfd_model_dict # just for test
84 self.check_parameter_exist()
85 metadata = ignore_case_get(self.vnfd_info, "metadata")
86 version = ignore_case_get(metadata, "vnfdVersion")
87 vendor = ignore_case_get(metadata, "vendor")
88 netype = ignore_case_get(metadata, "type")
89 vnfsoftwareversion = ignore_case_get(metadata, "version")
90 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
91 update(package_id=self.package_id,
92 flavour_id=ignore_case_get(self.data, "flavourId"),
96 vnfd_model=self.vnfd_info,
97 status='NOT_INSTANTIATED',
99 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
100 input_params=self.data,
101 vnfSoftwareVersion=vnfsoftwareversion,
102 lastuptime=now_time())
104 logger.info("self.vim_id = %s" % self.vim_id)
105 is_exist = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id).exists()
107 NfvoRegInfoModel.objects.create(
108 nfvoid=self.nf_inst_id,
109 vnfminstid=ignore_case_get(self.data, "vnfmId"),
111 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
112 logger.info("Nf instancing pre-check finish")
114 def apply_grant(self):
115 logger.info('[NF instantiation] send resource grand request to nfvo start')
117 'vnfInstanceId': self.nf_inst_id,
118 'vnfDescriptorId': '',
119 'lifecycleOperation': 'Instantiate',
120 'jobId': self.job_id,
122 'removeResource': [],
123 'placementConstraint': [],
124 'additionalParam': {}
127 vdus = ignore_case_get(self.vnfd_info, "vdus")
132 'resDefId': str(res_index),
133 'resDesId': ignore_case_get(vdu, "vdu_id")
135 content_args['addResource'].append(res_def)
138 logger.debug("NfvoRegInfoModel filter nf_inst_id=%s", self.nf_inst_id)
139 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
140 if len(vnfmInfo) == 0:
141 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
142 content_args['additionalParam']['vnfmid'] = vnfmInfo[0].vnfminstid
143 content_args['additionalParam']['vimid'] = vnfmInfo[0].apiurl
144 logger.info('content_args=%s' % content_args)
145 apply_result = apply_grant_to_nfvo(json.dumps(content_args))
146 # vim_info = ignore_case_get(apply_result, "vim")
147 # vim_info = ignore_case_get(json.JSONDecoder().decode(apply_result), "vim")
149 for vdu in ignore_case_get(self.vnfd_info, "vdus"):
150 if "location_info" in vdu["properties"]:
151 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
152 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
154 vdu["properties"]["location_info"] = {
155 "vimid": ignore_case_get(apply_result, "vimid"),
156 "tenant": ignore_case_get(apply_result, "tenant")}
157 logger.info('vdu["properties"]["location_info"]=%s' % vdu["properties"]["location_info"])
159 for vl in ignore_case_get(self.vnfd_info, "vls"):
160 if "location_info" in vl["properties"]:
161 vl["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
162 vl["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
164 vl["properties"]["location_info"] = {
165 "vimid": ignore_case_get(apply_result, "vimid"),
166 "tenant": ignore_case_get(apply_result, "tenant")}
167 logger.info('vl["properties"]["location_info"]=%s' % vl["properties"]["location_info"])
169 logger.info('self.vnfd_info=%s' % self.vnfd_info)
170 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
171 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
172 logger.info("Nf instancing apply grant finish")
174 def create_res(self):
175 logger.info("[NF instantiation] create resource start")
176 logger.debug("self.vnfdModel = %s", self.vnfd_info)
177 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
178 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
179 logger.info("[NF instantiation] create resource finish")
181 def lcm_notify(self):
182 logger.info('[NF instantiation] send notify request to nfvo start')
184 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
188 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
190 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
191 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
192 affected_vnfc.append(
193 {'vnfcInstanceId': vnfc.vnfcinstanceid,
195 'changeType': 'added',
196 'computeResource': vm_resource})
198 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
199 for network in networks:
200 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
201 'resourceName': network.name, 'resourceType': 'network'}
203 {'vlInstanceId': network.networkid,
204 'vldid': network.nodeId,
205 'changeType': 'added',
206 'networkResource': network_resource})
208 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
211 {'vsInstanceId': port.portid,
212 'cpdid': port.nodeId,
213 'changeType': 'added',
214 'portResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
215 'resourceName': port.name, 'resourceType': 'port'}})
217 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
220 {'vsInstanceId': vs.storageid,
222 'changeType': 'added',
223 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
224 'resourceName': vs.name, 'resourceType': 'volume'}})
227 "vnfInstanceId": self.nf_inst_id,
228 "operation": 'instantiate',
229 "jobId": self.job_id,
230 'affectedVnfc': affected_vnfc,
231 'affectedVirtualLink': affected_vl,
232 'affectedVirtualStorage': affected_vs,
233 'affectedCp': affected_cp
236 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
237 if len(vnfmInfo) == 0:
238 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
239 content_args['VNFMID'] = vnfmInfo[0].vnfminstid
240 logger.info('content_args=%s' % content_args)
241 resp = notify_lcm_to_nfvo(json.dumps(content_args))
242 logger.info('[NF instantiation] get lcm response %s' % resp)
243 logger.info('[NF instantiation] send notify request to nfvo end')
245 def vnf_inst_failed_handle(self, error_msg):
246 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
247 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='FAILED', lastuptime=now_time())
248 JobUtil.add_job_status(self.job_id, 255, error_msg)
250 def do_notify(self, res_type, ret):
251 logger.info('creating [%s] resource' % res_type)
252 if res_type == adaptor.RES_VOLUME:
253 logger.info('Create vloumns!')
254 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
255 StorageInstModel.objects.create(
256 storageid=str(uuid.uuid4()),
257 vimid=ignore_case_get(ret, "vimId"),
258 resouceid=ignore_case_get(ret, "id"),
259 name=ignore_case_get(ret, "name"),
260 tenant=ignore_case_get(ret, "tenantId"),
261 create_time=ignore_case_get(ret, "createTime"),
262 storagetype=get_none(ignore_case_get(ret, "type")),
263 size=ignore_case_get(ret, "size"),
265 is_predefined=ignore_case_get(ret, "returnCode"),
266 nodeId=ignore_case_get(ret, "nodeId"),
267 instid=self.nf_inst_id)
268 elif res_type == adaptor.RES_NETWORK:
269 logger.info('Create networks!')
270 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
271 NetworkInstModel.objects.create(
272 networkid=str(uuid.uuid4()),
273 name=ignore_case_get(ret, "name"),
274 vimid=ignore_case_get(ret, "vimId"),
275 resouceid=ignore_case_get(ret, "id"),
276 tenant=ignore_case_get(ret, "tenantId"),
277 segmentid=str(ignore_case_get(ret, "segmentationId")),
278 network_type=ignore_case_get(ret, "networkType"),
279 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
280 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
281 is_shared=get_boolean(ignore_case_get(ret, "shared")),
282 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
284 is_predefined=ignore_case_get(ret, "returnCode"),
285 nodeId=ignore_case_get(ret, "nodeId"),
286 instid=self.nf_inst_id)
287 elif res_type == adaptor.RES_SUBNET:
288 logger.info('Create subnets!')
289 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
290 SubNetworkInstModel.objects.create(
291 subnetworkid=str(uuid.uuid4()),
292 name=ignore_case_get(ret, "name"),
293 vimid=ignore_case_get(ret, "vimId"),
294 resouceid=ignore_case_get(ret, "id"),
295 tenant=ignore_case_get(ret, "tenantId"),
296 networkid=ignore_case_get(ret, "networkId"),
297 cidr=ignore_case_get(ret, "cidr"),
298 ipversion=ignore_case_get(ret, "ipversion"),
299 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
300 gatewayip=ignore_case_get(ret, "gatewayIp"),
301 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
302 hostRoutes=ignore_case_get(ret, "hostRoutes"),
303 allocationPools=ignore_case_get(ret, "allocationPools"),
305 is_predefined=ignore_case_get(ret, "returnCode"),
306 instid=self.nf_inst_id)
307 elif res_type == adaptor.RES_PORT:
308 logger.info('Create ports!')
309 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
310 PortInstModel.objects.create(
311 portid=str(uuid.uuid4()),
312 networkid=ignore_case_get(ret, "networkId"),
313 subnetworkid=ignore_case_get(ret, "subnetId"),
314 name=ignore_case_get(ret, "name"),
315 vimid=ignore_case_get(ret, "vimId"),
316 resouceid=ignore_case_get(ret, "id"),
317 tenant=ignore_case_get(ret, "tenantId"),
318 macaddress=ignore_case_get(ret, "macAddress"),
319 ipaddress=ignore_case_get(ret, "ip"),
320 typevirtualnic=ignore_case_get(ret, "vnicType"),
321 securityGroups=ignore_case_get(ret, "securityGroups"),
323 is_predefined=ignore_case_get(ret, "returnCode"),
324 nodeId=ignore_case_get(ret, "nodeId"),
325 instid=self.nf_inst_id)
326 elif res_type == adaptor.RES_FLAVOR:
327 logger.info('Create flavors!')
328 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
329 FlavourInstModel.objects.create(
330 flavourid=str(uuid.uuid4()),
331 name=ignore_case_get(ret, "name"),
332 vimid=ignore_case_get(ret, "vimId"),
333 resouceid=ignore_case_get(ret, "id"),
334 tenant=ignore_case_get(ret, "tenantId"),
335 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
336 memory=get_integer(ignore_case_get(ret, "memory")),
337 disk=get_integer(ignore_case_get(ret, "disk")),
338 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
339 swap=get_integer(ignore_case_get(ret, "swap")),
340 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
341 extraspecs=ignore_case_get(ret, "extraSpecs"),
342 is_predefined=ignore_case_get(ret, "returnCode"),
343 instid=self.nf_inst_id)
344 elif res_type == adaptor.RES_VM:
345 logger.info('Create vms!')
346 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
347 vm_id = str(uuid.uuid4())
348 VmInstModel.objects.create(
350 vmname=ignore_case_get(ret, "name"),
351 vimid=ignore_case_get(ret, "vimId"),
352 resouceid=ignore_case_get(ret, "id"),
353 tenant=ignore_case_get(ret, "tenantId"),
354 nic_array=ignore_case_get(ret, "nicArray"),
355 metadata=ignore_case_get(ret, "metadata"),
356 volume_array=ignore_case_get(ret, "volumeArray"),
357 server_group=ignore_case_get(ret, "serverGroup"),
358 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
359 flavor_id=ignore_case_get(ret, "flavorId"),
360 security_groups=ignore_case_get(ret, "securityGroups"),
361 operationalstate=ignore_case_get(ret, "status"),
363 is_predefined=ignore_case_get(ret, "returnCode"),
364 instid=self.nf_inst_id)
365 VNFCInstModel.objects.create(
366 vnfcinstanceid=str(uuid.uuid4()),
367 vduid=ignore_case_get(ret, "id"),
368 is_predefined=ignore_case_get(ret, "returnCode"),
369 instid=self.nf_inst_id,
372 def update_cps(self):
373 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
374 for cp in ignore_case_get(self.vnfd_info, "cps"):
375 cpdid = ignore_case_get(extlink, "cpdId")
376 if cpdid == ignore_case_get(cp, "cp_id"):
377 cp["networkId"] = ignore_case_get(extlink, "resourceId")
378 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
381 def check_parameter_exist(self):