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
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 InstantiateVnf(Thread):
35 def __init__(self, data, nf_inst_id, job_id):
36 super(InstantiateVnf, self).__init__()
38 self.nf_inst_id = nf_inst_id
40 self.vim_id = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "vimId")
48 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
49 except NFLCMException as e:
50 self.vnf_inst_failed_handle(e.message)
51 except Exception as e:
52 logger.error(e.message)
53 logger.error(traceback.format_exc())
54 self.vnf_inst_failed_handle('unexpected exception')
57 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
58 if not vnf_insts.exists():
59 raise NFLCMException('VNF nf_inst_id is not exist.')
61 if vnf_insts[0].status != 'NOT_INSTANTIATED':
62 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
64 JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
65 self.vnfd_id = vnf_insts[0].vnfdid
66 JobUtil.add_job_status(self.job_id, 10, 'Get vnf package info from catalog by csar_id')
68 inputs = ignore_case_get(self.data, "additionalParams")
70 if isinstance(inputs, (str, unicode)):
71 inputs = json.loads(inputs)
72 for key, val in inputs.items():
73 input_parameters.append({"key": key, "value": val})
74 vnf_package_info = query_vnfpackage_by_id(self.vnfd_id)
75 self.vnfd_info = json.loads(ignore_case_get(ignore_case_get(vnf_package_info, "packageInfo"), "vnfdModel"))
78 metadata = ignore_case_get(self.vnfd_info, "metadata")
79 csar_id = ignore_case_get(metadata, "id")
80 version = ignore_case_get(metadata, "vnfdVersion")
81 vendor = ignore_case_get(metadata, "vendor")
82 netype = ignore_case_get(metadata, "type")
83 vnfsoftwareversion = ignore_case_get(metadata, "version")
84 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
85 update(package_id=csar_id,
86 flavour_id=ignore_case_get(self.data, "flavourId"),
90 vnfd_model=self.vnfd_info,
91 status='NOT_INSTANTIATED',
93 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
94 input_params=input_parameters,
95 vnfSoftwareVersion=vnfsoftwareversion,
96 lastuptime=now_time())
98 logger.info("VimId = %s" % self.vim_id)
100 is_exist = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id).exists()
102 NfvoRegInfoModel.objects.create(
103 nfvoid=self.nf_inst_id,
104 vnfminstid=ignore_case_get(self.data, "vnfmId"),
107 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
108 logger.info("Nf instancing pre-check finish")
110 def apply_grant(self):
111 logger.info('Send resource grand request to nfvo')
113 'vnfInstanceId': self.nf_inst_id,
114 'vnfDescriptorId': '',
115 'lifecycleOperation': 'Instantiate',
116 'jobId': self.job_id,
118 'removeResource': [],
119 'placementConstraint': [],
120 'additionalParam': {}
123 vdus = ignore_case_get(self.vnfd_info, "vdus")
128 'resDefId': str(res_index),
129 'resDesId': ignore_case_get(vdu, "vdu_id")
131 content_args['addResource'].append(res_def)
134 logger.debug("VnfInst = %s", self.nf_inst_id)
136 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
137 if len(vnfmInfo) == 0:
138 raise NFLCMException('VnfInst(%s) does not exist' % self.nf_inst_id)
140 nfInsts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
141 content_args['additionalParam']['vnfmid'] = nfInsts[0].vnfminstid
142 content_args['additionalParam']['vimid'] = self.vim_id
143 logger.info('Grant request data = %s', content_args)
145 apply_result = apply_grant_to_nfvo(json.dumps(content_args))
146 self.set_location(apply_result)
148 logger.info('VnfdInfo = %s' % self.vnfd_info)
149 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
150 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
151 logger.info("Nf instancing apply grant finish")
153 def create_res(self):
154 logger.info("Create resource start")
155 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
156 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
157 logger.info("Create resource finish")
159 def lcm_notify(self):
160 logger.info('Send notify request to nfvo')
162 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
166 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
169 'vimId': vm[0].vimConnectionId,
170 'resourceId': vm[0].resouceid,
171 'resourceProviderId': vm[0].vmname,
172 'vimLevelResourceType': 'vm'
174 # TODO: is resourceName mapped to resourceProviderId?
175 affected_vnfcs.append({
176 'id': vnfc.vnfcinstanceid,
178 'changeType': 'ADDED',
179 'computeResource': vm_resource
182 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
183 for network in networks:
185 'vimConnectionId': network.vimid,
186 'resourceId': network.resouceid,
187 'resourceProviderId': network.name,
188 'vimLevelResourceType': 'network'
190 # TODO: is resourceName mapped to resourceProviderId?
191 affected_vls.append({
192 'id': network.networkid,
193 'virtualLinkDescId': network.nodeId,
194 'changeType': 'ADDED',
195 'networkResource': network_resource
198 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
200 ext_link_ports.append({
201 'id': port.portid, # TODO: port.portid or port.nodeid?
203 'vimConnectionId': port.vimid,
204 'resourceId': port.resouceid,
205 'resourceProviderId': port.name,
206 'vimLevelResourceType': 'port'
208 # TODO: is resourceName mapped to resourceProviderId?
209 'cpInstanceId': port.cpinstanceid
212 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
214 affected_vss.append({
216 'virtualStorageDescId': vs.nodeId,
217 'changeType': 'ADDED',
219 'vimConnectionId': vs.vimid,
220 'resourceId': vs.resouceid,
221 'resourceProviderId': vs.name,
222 'vimLevelResourceType': 'volume'
225 # TODO: is resourceName mapped to resourceProviderId?
227 "notificationType": 'VnfLcmOperationOccurrenceNotification',
228 "notificationStatus": 'RESULT',
229 "vnfInstanceId": self.nf_inst_id,
230 "operation": 'INSTANTIATE',
231 "vnfLcmOpOccId": self.job_id,
232 'affectedVnfcs': affected_vnfcs,
233 'affectedVirtualLinks': affected_vls,
234 'affectedVirtualStorages': affected_vss,
235 'chengedExtConnectivity': [{
237 'resourceHandle': None, # TODO
238 'extLinkPorts': ext_link_ports
243 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
244 if len(vnfmInfo) == 0:
245 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
247 nfInsts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
248 content_args['vnfmInstId'] = nfInsts[0].vnfminstid
249 logger.info('Notify request data = %s' % content_args)
250 resp = notify_lcm_to_nfvo(json.dumps(content_args))
251 logger.info('Lcm notify end, response %s' % resp)
253 def vnf_inst_failed_handle(self, error_msg):
254 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
255 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='NOT_INSTANTIATED', lastuptime=now_time())
256 JobUtil.add_job_status(self.job_id, 255, error_msg)
258 def do_notify(self, res_type, ret):
259 logger.info('Creating [%s] resource' % res_type)
260 resource_save_method = globals().get(res_type + '_save')
261 resource_save_method(self.job_id, self.nf_inst_id, ret)
263 def update_cps(self):
264 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
265 for ext_cp in ignore_case_get(extlink, "extCps"):
266 cpdid = ignore_case_get(ext_cp, "cpdId")
267 for cp in ignore_case_get(self.vnfd_info, "cps"):
268 if cpdid == ignore_case_get(cp, "cp_id"):
269 cp["networkId"] = ignore_case_get(extlink, "resourceId")
270 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
273 def set_location(self, apply_result):
274 for resource_type in ['vdus', 'vls']:
275 for resource in ignore_case_get(self.vnfd_info, resource_type):
276 if "location_info" in resource["properties"]:
277 resource["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
278 resource["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
280 resource["properties"]["location_info"] = {
281 "vimid": ignore_case_get(apply_result, "vimid"),
282 "tenant": ignore_case_get(apply_result, "tenant")}
285 def get_subnet_ids(self, ext_cp):
287 for cp_conf in ignore_case_get(ext_cp, "cpConfig"):
288 for cp_protocol in ignore_case_get(ext_cp, "cpProtocolData"):
289 ip_over_ethernet = ignore_case_get(cp_protocol, "ipOverEthernet")
290 for ip_address in ignore_case_get(ip_over_ethernet, "ipAddresses"):
291 subnet_ids.append(ignore_case_get(ip_address, "subnetId"))
296 def volume_save(job_id, nf_inst_id, ret):
297 JobUtil.add_job_status(job_id, 25, 'Create vloumns!')
298 StorageInstModel.objects.create(
299 storageid=str(uuid.uuid4()),
300 vimid=ignore_case_get(ret, "vimId"),
301 resouceid=ignore_case_get(ret, "id"),
302 name=ignore_case_get(ret, "name"),
303 tenant=ignore_case_get(ret, "tenantId"),
304 create_time=ignore_case_get(ret, "createTime"),
305 storagetype=get_none(ignore_case_get(ret, "type")),
306 size=ignore_case_get(ret, "size"),
308 is_predefined=ignore_case_get(ret, "returnCode"),
309 nodeId=ignore_case_get(ret, "nodeId"),
313 def network_save(job_id, nf_inst_id, ret):
314 JobUtil.add_job_status(job_id, 35, 'Create networks!')
315 NetworkInstModel.objects.create(
316 networkid=str(uuid.uuid4()),
317 name=ignore_case_get(ret, "name"),
318 vimid=ignore_case_get(ret, "vimId"),
319 resouceid=ignore_case_get(ret, "id"),
320 tenant=ignore_case_get(ret, "tenantId"),
321 segmentid=str(ignore_case_get(ret, "segmentationId")),
322 network_type=ignore_case_get(ret, "networkType"),
323 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
324 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
325 is_shared=get_boolean(ignore_case_get(ret, "shared")),
326 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
328 is_predefined=ignore_case_get(ret, "returnCode"),
329 nodeId=ignore_case_get(ret, "nodeId"),
333 def subnet_save(job_id, nf_inst_id, ret):
334 JobUtil.add_job_status(job_id, 40, 'Create subnets!')
335 SubNetworkInstModel.objects.create(
336 subnetworkid=str(uuid.uuid4()),
337 name=ignore_case_get(ret, "name"),
338 vimid=ignore_case_get(ret, "vimId"),
339 resouceid=ignore_case_get(ret, "id"),
340 tenant=ignore_case_get(ret, "tenantId"),
341 networkid=ignore_case_get(ret, "networkId"),
342 cidr=ignore_case_get(ret, "cidr"),
343 ipversion=ignore_case_get(ret, "ipversion"),
344 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
345 gatewayip=ignore_case_get(ret, "gatewayIp"),
346 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
347 hostRoutes=ignore_case_get(ret, "hostRoutes"),
348 allocationPools=ignore_case_get(ret, "allocationPools"),
350 is_predefined=ignore_case_get(ret, "returnCode"),
354 def port_save(job_id, nf_inst_id, ret):
355 JobUtil.add_job_status(job_id, 50, 'Create ports!')
356 PortInstModel.objects.create(
357 portid=str(uuid.uuid4()),
358 networkid=ignore_case_get(ret, "networkId"),
359 subnetworkid=ignore_case_get(ret, "subnetId"),
360 name=ignore_case_get(ret, "name"),
361 vimid=ignore_case_get(ret, "vimId"),
362 resouceid=ignore_case_get(ret, "id"),
363 tenant=ignore_case_get(ret, "tenantId"),
364 macaddress=ignore_case_get(ret, "macAddress"),
365 ipaddress=ignore_case_get(ret, "ip"),
366 typevirtualnic=ignore_case_get(ret, "vnicType"),
367 securityGroups=ignore_case_get(ret, "securityGroups"),
369 is_predefined=ignore_case_get(ret, "returnCode"),
370 nodeId=ignore_case_get(ret, "nodeId"),
374 def flavor_save(job_id, nf_inst_id, ret):
375 JobUtil.add_job_status(job_id, 60, 'Create flavors!')
376 FlavourInstModel.objects.create(
377 flavourid=str(uuid.uuid4()),
378 name=ignore_case_get(ret, "name"),
379 vimid=ignore_case_get(ret, "vimId"),
380 resouceid=ignore_case_get(ret, "id"),
381 tenant=ignore_case_get(ret, "tenantId"),
382 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
383 memory=get_integer(ignore_case_get(ret, "memory")),
384 disk=get_integer(ignore_case_get(ret, "disk")),
385 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
386 swap=get_integer(ignore_case_get(ret, "swap")),
387 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
388 extraspecs=ignore_case_get(ret, "extraSpecs"),
389 is_predefined=ret.get("returnCode", int(0)),
393 def vm_save(job_id, nf_inst_id, ret):
394 JobUtil.add_job_status(job_id, 70, 'Create vms!')
395 vm_id = str(uuid.uuid4())
396 VmInstModel.objects.create(
398 vmname=ignore_case_get(ret, "name"),
399 vimid=ignore_case_get(ret, "vimId"),
400 resouceid=ignore_case_get(ret, "id"),
401 tenant=ignore_case_get(ret, "tenantId"),
402 nic_array=ignore_case_get(ret, "nicArray"),
403 metadata=ignore_case_get(ret, "metadata"),
404 volume_array=ignore_case_get(ret, "volumeArray"),
405 server_group=ignore_case_get(ret, "serverGroup"),
406 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
407 flavor_id=ignore_case_get(ret, "flavorId"),
408 security_groups=ignore_case_get(ret, "securityGroups"),
409 operationalstate=ignore_case_get(ret, "status"),
411 is_predefined=ignore_case_get(ret, "returnCode"),
413 VNFCInstModel.objects.create(
414 vnfcinstanceid=str(uuid.uuid4()),
415 vduid=ignore_case_get(ret, "id"),
416 is_predefined=ignore_case_get(ret, "returnCode"),