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(
116 nfvoid=self.nf_inst_id,
117 vnfminstid=ignore_case_get(self.data, "vnfmId"),
119 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
120 logger.info("Nf instancing pre-check finish")
122 def apply_grant(self):
123 logger.info('[NF instantiation] send resource grand request to nfvo start')
124 content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
125 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
126 'addResource': [], 'removeResource': [],
127 'placementConstraint': [], 'additionalParam': {}}
129 vdus = ignore_case_get(self.vnfd_info, "vdus")
132 res_def = {'type': 'VDU',
133 'resDefId': str(res_index),
134 '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 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 'storageResource': {'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}
235 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
236 if len(vnfmInfo) == 0:
237 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
238 content_args['VNFMID'] = vnfmInfo[0].vnfminstid
239 logger.info('content_args=%s' % content_args)
240 resp = notify_lcm_to_nfvo(json.dumps(content_args))
241 logger.info('[NF instantiation] get lcm response %s' % resp)
242 logger.info('[NF instantiation] send notify request to nfvo end')
244 def vnf_inst_failed_handle(self, error_msg):
245 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
246 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
247 JobUtil.add_job_status(self.job_id, 255, error_msg)
249 def do_notify(self, res_type, ret):
250 logger.info('creating [%s] resource' % res_type)
251 if res_type == adaptor.RES_VOLUME:
252 logger.info('Create vloumns!')
253 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
254 StorageInstModel.objects.create(
255 storageid=str(uuid.uuid4()),
256 vimid=ignore_case_get(ret, "vimId"),
257 resouceid=ignore_case_get(ret, "id"),
258 name=ignore_case_get(ret, "name"),
259 tenant=ignore_case_get(ret, "tenantId"),
260 create_time=ignore_case_get(ret, "createTime"),
261 storagetype=get_none(ignore_case_get(ret, "type")),
262 size=ignore_case_get(ret, "size"),
264 is_predefined=ignore_case_get(ret, "returnCode"),
265 nodeId=ignore_case_get(ret, "nodeId"),
266 instid=self.nf_inst_id)
267 elif res_type == adaptor.RES_NETWORK:
268 logger.info('Create networks!')
269 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
270 NetworkInstModel.objects.create(
271 networkid=str(uuid.uuid4()),
272 name=ignore_case_get(ret, "name"),
273 vimid=ignore_case_get(ret, "vimId"),
274 resouceid=ignore_case_get(ret, "id"),
275 tenant=ignore_case_get(ret, "tenantId"),
276 segmentid=str(ignore_case_get(ret, "segmentationId")),
277 network_type=ignore_case_get(ret, "networkType"),
278 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
279 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
280 is_shared=get_boolean(ignore_case_get(ret, "shared")),
281 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
283 is_predefined=ignore_case_get(ret, "returnCode"),
284 nodeId=ignore_case_get(ret, "nodeId"),
285 instid=self.nf_inst_id)
286 elif res_type == adaptor.RES_SUBNET:
287 logger.info('Create subnets!')
288 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
289 SubNetworkInstModel.objects.create(
290 subnetworkid=str(uuid.uuid4()),
291 name=ignore_case_get(ret, "name"),
292 vimid=ignore_case_get(ret, "vimId"),
293 resouceid=ignore_case_get(ret, "id"),
294 tenant=ignore_case_get(ret, "tenantId"),
295 networkid=ignore_case_get(ret, "networkId"),
296 cidr=ignore_case_get(ret, "cidr"),
297 ipversion=ignore_case_get(ret, "ipversion"),
298 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
299 gatewayip=ignore_case_get(ret, "gatewayIp"),
300 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
301 hostRoutes=ignore_case_get(ret, "hostRoutes"),
302 allocationPools=ignore_case_get(ret, "allocationPools"),
304 is_predefined=ignore_case_get(ret, "returnCode"),
305 instid=self.nf_inst_id)
306 elif res_type == adaptor.RES_PORT:
307 logger.info('Create ports!')
308 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
309 PortInstModel.objects.create(
310 portid=str(uuid.uuid4()),
311 networkid=ignore_case_get(ret, "networkId"),
312 subnetworkid=ignore_case_get(ret, "subnetId"),
313 name=ignore_case_get(ret, "name"),
314 vimid=ignore_case_get(ret, "vimId"),
315 resouceid=ignore_case_get(ret, "id"),
316 tenant=ignore_case_get(ret, "tenantId"),
317 macaddress=ignore_case_get(ret, "macAddress"),
318 ipaddress=ignore_case_get(ret, "ip"),
319 typevirtualnic=ignore_case_get(ret, "vnicType"),
320 securityGroups=ignore_case_get(ret, "securityGroups"),
322 is_predefined=ignore_case_get(ret, "returnCode"),
323 nodeId=ignore_case_get(ret, "nodeId"),
324 instid=self.nf_inst_id)
325 elif res_type == adaptor.RES_FLAVOR:
326 logger.info('Create flavors!')
327 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
328 FlavourInstModel.objects.create(
329 flavourid=str(uuid.uuid4()),
330 name=ignore_case_get(ret, "name"),
331 vimid=ignore_case_get(ret, "vimId"),
332 resouceid=ignore_case_get(ret, "id"),
333 tenant=ignore_case_get(ret, "tenantId"),
334 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
335 memory=get_integer(ignore_case_get(ret, "memory")),
336 disk=get_integer(ignore_case_get(ret, "disk")),
337 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
338 swap=get_integer(ignore_case_get(ret, "swap")),
339 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
340 extraspecs=ignore_case_get(ret, "extraSpecs"),
341 is_predefined=ignore_case_get(ret, "returnCode"),
342 instid=self.nf_inst_id)
343 elif res_type == adaptor.RES_VM:
344 logger.info('Create vms!')
345 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
346 vm_id = str(uuid.uuid4())
347 VmInstModel.objects.create(
349 vmname=ignore_case_get(ret, "name"),
350 vimid=ignore_case_get(ret, "vimId"),
351 resouceid=ignore_case_get(ret, "id"),
352 tenant=ignore_case_get(ret, "tenantId"),
353 nic_array=ignore_case_get(ret, "nicArray"),
354 metadata=ignore_case_get(ret, "metadata"),
355 volume_array=ignore_case_get(ret, "volumeArray"),
356 server_group=ignore_case_get(ret, "serverGroup"),
357 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
358 flavor_id=ignore_case_get(ret, "flavorId"),
359 security_groups=ignore_case_get(ret, "securityGroups"),
360 operationalstate=ignore_case_get(ret, "status"),
362 is_predefined=ignore_case_get(ret, "returnCode"),
363 instid=self.nf_inst_id)
364 VNFCInstModel.objects.create(
365 vnfcinstanceid=str(uuid.uuid4()),
366 vduid=ignore_case_get(ret, "id"),
367 is_predefined=ignore_case_get(ret, "returnCode"),
368 instid=self.nf_inst_id,
371 def update_cps(self):
372 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
373 for cp in ignore_case_get(self.vnfd_info, "cps"):
374 cpdid = ignore_case_get(extlink, "cpdId")
375 if cpdid == ignore_case_get(cp, "cp_id"):
376 cp["networkId"] = ignore_case_get(extlink, "resourceId")
377 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
380 def check_parameter_exist(self):