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)
168 vm_resource = {'vimId': vm[0].vimConnectionId, 'resourceId': vm[0].resouceid,
169 'resourceProviderId': vm[0].vmname, 'vimLevelResourceType': 'vm'}
170 # TODO: is resourceName mapped to resourceProviderId?
171 affected_vnfcs.append(
172 {'id': vnfc.vnfcinstanceid,
174 'changeType': 'ADDED',
175 'computeResource': vm_resource})
177 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
178 for network in networks:
179 network_resource = {'vimConnectionId': network.vimid, 'resourceId': network.resouceid,
180 'resourceProviderId': network.name, 'vimLevelResourceType': 'network'}
181 # TODO: is resourceName mapped to resourceProviderId?
183 {'id': network.networkid,
184 'virtualLinkDescId': network.nodeId,
185 'changeType': 'ADDED',
186 'networkResource': network_resource})
188 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
190 ext_link_ports.append({
191 'id': port.portid, # TODO: port.portid or port.nodeid?
193 'vimConnectionId': port.vimid,
194 'resourceId': port.resouceid,
195 'resourceProviderId': port.name,
196 'vimLevelResourceType': 'port'
198 # TODO: is resourceName mapped to resourceProviderId?
199 'cpInstanceId': port.cpinstanceid
202 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
204 affected_vss.append({
206 'virtualStorageDescId': vs.nodeId,
207 'changeType': 'ADDED',
209 'vimConnectionId': vs.vimid,
210 'resourceId': vs.resouceid,
211 'resourceProviderId': vs.name,
212 'vimLevelResourceType': 'volume'
215 # TODO: is resourceName mapped to resourceProviderId?
217 "notificationType": 'VnfLcmOperationOccurrenceNotification',
218 "notificationStatus": 'Result',
219 "vnfInstanceId": self.nf_inst_id,
220 "operation": 'INSTANTIATE',
221 "vnfLcmOpOccId": self.job_id,
222 'affectedVnfcs': affected_vnfcs,
223 'affectedVirtualLinks': affected_vls,
224 'affectedVirtualStorages': affected_vss,
225 'chengedExtConnectivity': [{
227 'resourceHandle': None, # TODO
228 'extLinkPorts': ext_link_ports
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)
237 nfInsts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
238 content_args['vnfmInstId'] = nfInsts[0].vnfminstid
239 logger.info('Notify request data = %s' % content_args)
240 resp = notify_lcm_to_nfvo(json.dumps(content_args))
241 logger.info('Lcm notify end, response %s' % resp)
243 def vnf_inst_failed_handle(self, error_msg):
244 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
245 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='NOT_INSTANTIATED', lastuptime=now_time())
246 JobUtil.add_job_status(self.job_id, 255, error_msg)
248 def do_notify(self, res_type, ret):
249 logger.info('Creating [%s] resource' % res_type)
250 resource_save_method = globals().get(res_type + '_save')
251 resource_save_method(self.job_id, self.nf_inst_id, ret)
253 def update_cps(self):
254 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
255 for ext_cp in ignore_case_get(extlink, "extCps"):
256 cpdid = ignore_case_get(ext_cp, "cpdId")
257 for cp in ignore_case_get(self.vnfd_info, "cps"):
258 if cpdid == ignore_case_get(cp, "cp_id"):
259 cp["networkId"] = ignore_case_get(extlink, "resourceId")
260 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
263 def set_location(self, apply_result):
264 for resource_type in ['vdus', 'vls']:
265 for resource in ignore_case_get(self.vnfd_info, resource_type):
266 if "location_info" in resource["properties"]:
267 resource["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
268 resource["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
270 resource["properties"]["location_info"] = {
271 "vimid": ignore_case_get(apply_result, "vimid"),
272 "tenant": ignore_case_get(apply_result, "tenant")}
275 def get_subnet_ids(self, ext_cp):
277 for cp_conf in ignore_case_get(ext_cp, "cpConfig"):
278 for cp_protocol in ignore_case_get(ext_cp, "cpProtocolData"):
279 ip_over_ethernet = ignore_case_get(cp_protocol, "ipOverEthernet")
280 for ip_address in ignore_case_get(ip_over_ethernet, "ipAddresses"):
281 subnet_ids.append(ignore_case_get(ip_address, "subnetId"))
286 def volume_save(job_id, nf_inst_id, ret):
287 JobUtil.add_job_status(job_id, 25, 'Create vloumns!')
288 StorageInstModel.objects.create(
289 storageid=str(uuid.uuid4()),
290 vimid=ignore_case_get(ret, "vimId"),
291 resouceid=ignore_case_get(ret, "id"),
292 name=ignore_case_get(ret, "name"),
293 tenant=ignore_case_get(ret, "tenantId"),
294 create_time=ignore_case_get(ret, "createTime"),
295 storagetype=get_none(ignore_case_get(ret, "type")),
296 size=ignore_case_get(ret, "size"),
298 is_predefined=ignore_case_get(ret, "returnCode"),
299 nodeId=ignore_case_get(ret, "nodeId"),
303 def network_save(job_id, nf_inst_id, ret):
304 JobUtil.add_job_status(job_id, 35, 'Create networks!')
305 NetworkInstModel.objects.create(
306 networkid=str(uuid.uuid4()),
307 name=ignore_case_get(ret, "name"),
308 vimid=ignore_case_get(ret, "vimId"),
309 resouceid=ignore_case_get(ret, "id"),
310 tenant=ignore_case_get(ret, "tenantId"),
311 segmentid=str(ignore_case_get(ret, "segmentationId")),
312 network_type=ignore_case_get(ret, "networkType"),
313 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
314 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
315 is_shared=get_boolean(ignore_case_get(ret, "shared")),
316 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
318 is_predefined=ignore_case_get(ret, "returnCode"),
319 nodeId=ignore_case_get(ret, "nodeId"),
323 def subnet_save(job_id, nf_inst_id, ret):
324 JobUtil.add_job_status(job_id, 40, 'Create subnets!')
325 SubNetworkInstModel.objects.create(
326 subnetworkid=str(uuid.uuid4()),
327 name=ignore_case_get(ret, "name"),
328 vimid=ignore_case_get(ret, "vimId"),
329 resouceid=ignore_case_get(ret, "id"),
330 tenant=ignore_case_get(ret, "tenantId"),
331 networkid=ignore_case_get(ret, "networkId"),
332 cidr=ignore_case_get(ret, "cidr"),
333 ipversion=ignore_case_get(ret, "ipversion"),
334 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
335 gatewayip=ignore_case_get(ret, "gatewayIp"),
336 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
337 hostRoutes=ignore_case_get(ret, "hostRoutes"),
338 allocationPools=ignore_case_get(ret, "allocationPools"),
340 is_predefined=ignore_case_get(ret, "returnCode"),
344 def port_save(job_id, nf_inst_id, ret):
345 JobUtil.add_job_status(job_id, 50, 'Create ports!')
346 PortInstModel.objects.create(
347 portid=str(uuid.uuid4()),
348 networkid=ignore_case_get(ret, "networkId"),
349 subnetworkid=ignore_case_get(ret, "subnetId"),
350 name=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 macaddress=ignore_case_get(ret, "macAddress"),
355 ipaddress=ignore_case_get(ret, "ip"),
356 typevirtualnic=ignore_case_get(ret, "vnicType"),
357 securityGroups=ignore_case_get(ret, "securityGroups"),
359 is_predefined=ignore_case_get(ret, "returnCode"),
360 nodeId=ignore_case_get(ret, "nodeId"),
364 def flavor_save(job_id, nf_inst_id, ret):
365 JobUtil.add_job_status(job_id, 60, 'Create flavors!')
366 FlavourInstModel.objects.create(
367 flavourid=str(uuid.uuid4()),
368 name=ignore_case_get(ret, "name"),
369 vimid=ignore_case_get(ret, "vimId"),
370 resouceid=ignore_case_get(ret, "id"),
371 tenant=ignore_case_get(ret, "tenantId"),
372 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
373 memory=get_integer(ignore_case_get(ret, "memory")),
374 disk=get_integer(ignore_case_get(ret, "disk")),
375 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
376 swap=get_integer(ignore_case_get(ret, "swap")),
377 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
378 extraspecs=ignore_case_get(ret, "extraSpecs"),
379 is_predefined=ret.get("returnCode", int(0)),
383 def vm_save(job_id, nf_inst_id, ret):
384 JobUtil.add_job_status(job_id, 70, 'Create vms!')
385 vm_id = str(uuid.uuid4())
386 VmInstModel.objects.create(
388 vmname=ignore_case_get(ret, "name"),
389 vimid=ignore_case_get(ret, "vimId"),
390 resouceid=ignore_case_get(ret, "id"),
391 tenant=ignore_case_get(ret, "tenantId"),
392 nic_array=ignore_case_get(ret, "nicArray"),
393 metadata=ignore_case_get(ret, "metadata"),
394 volume_array=ignore_case_get(ret, "volumeArray"),
395 server_group=ignore_case_get(ret, "serverGroup"),
396 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
397 flavor_id=ignore_case_get(ret, "flavorId"),
398 security_groups=ignore_case_get(ret, "securityGroups"),
399 operationalstate=ignore_case_get(ret, "status"),
401 is_predefined=ignore_case_get(ret, "returnCode"),
403 VNFCInstModel.objects.create(
404 vnfcinstanceid=str(uuid.uuid4()),
405 vduid=ignore_case_get(ret, "id"),
406 is_predefined=ignore_case_get(ret, "returnCode"),