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