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 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
30 from lcm.nf.biz.grant_vnf import grant_resource
32 logger = logging.getLogger(__name__)
35 class InstantiateVnf(Thread):
36 def __init__(self, data, nf_inst_id, job_id):
37 super(InstantiateVnf, self).__init__()
39 self.nf_inst_id = nf_inst_id
41 self.vim_id = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "vimId")
42 self.grant_type = "Instantiate"
50 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
51 except NFLCMException as e:
52 self.vnf_inst_failed_handle(e.message)
53 except Exception as e:
54 logger.error(e.message)
55 logger.error(traceback.format_exc())
56 self.vnf_inst_failed_handle('unexpected exception')
59 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
60 if not vnf_insts.exists():
61 raise NFLCMException('VNF nf_inst_id is not exist.')
63 if vnf_insts[0].status != 'NOT_INSTANTIATED':
64 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
66 JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
67 self.vnfd_id = vnf_insts[0].vnfdid
68 JobUtil.add_job_status(self.job_id, 10, 'Get vnf package info from catalog by csar_id')
70 inputs = ignore_case_get(self.data, "additionalParams")
72 if isinstance(inputs, (str, unicode)):
73 inputs = json.loads(inputs)
74 for key, val in inputs.items():
75 input_parameters.append({"key": key, "value": val})
76 vnf_package_info = query_vnfpackage_by_id(self.vnfd_id)
77 self.vnfd_info = json.loads(ignore_case_get(ignore_case_get(vnf_package_info, "packageInfo"), "vnfdModel"))
80 metadata = ignore_case_get(self.vnfd_info, "metadata")
81 csar_id = ignore_case_get(metadata, "id")
82 version = ignore_case_get(metadata, "vnfdVersion")
83 vendor = ignore_case_get(metadata, "vendor")
84 netype = ignore_case_get(metadata, "type")
85 vnfsoftwareversion = ignore_case_get(metadata, "version")
86 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
87 update(package_id=csar_id,
88 flavour_id=ignore_case_get(self.data, "flavourId"),
92 vnfd_model=self.vnfd_info,
93 status='NOT_INSTANTIATED',
95 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
96 input_params=input_parameters,
97 vnfSoftwareVersion=vnfsoftwareversion,
98 lastuptime=now_time())
100 logger.info("VimId = %s" % self.vim_id)
102 is_exist = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id).exists()
104 NfvoRegInfoModel.objects.create(
105 nfvoid=self.nf_inst_id,
106 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 vdus = ignore_case_get(self.vnfd_info, "vdus")
114 apply_result = grant_resource(data=self.data, nf_inst_id=self.nf_inst_id, job_id=self.job_id,
115 grant_type=self.grant_type, vdus=vdus)
116 self.set_location(apply_result)
118 logger.info('VnfdInfo = %s' % self.vnfd_info)
119 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
120 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
121 logger.info("Nf instancing apply grant finish")
123 def create_res(self):
124 logger.info("Create resource start")
125 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
126 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
127 logger.info("Create resource finish")
129 def lcm_notify(self):
130 logger.info('Send notify request to nfvo')
132 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
136 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
139 'vimId': vm[0].vimConnectionId,
140 'resourceId': vm[0].resouceid,
141 'resourceProviderId': vm[0].vmname,
142 'vimLevelResourceType': 'vm'
144 # TODO: is resourceName mapped to resourceProviderId?
145 affected_vnfcs.append({
146 'id': vnfc.vnfcinstanceid,
148 'changeType': 'ADDED',
149 'computeResource': vm_resource
152 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
153 for network in networks:
155 'vimConnectionId': network.vimid,
156 'resourceId': network.resouceid,
157 'resourceProviderId': network.name,
158 'vimLevelResourceType': 'network'
160 # TODO: is resourceName mapped to resourceProviderId?
161 affected_vls.append({
162 'id': network.networkid,
163 'virtualLinkDescId': network.nodeId,
164 'changeType': 'ADDED',
165 'networkResource': network_resource
168 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
170 ext_link_ports.append({
171 'id': port.portid, # TODO: port.portid or port.nodeid?
173 'vimConnectionId': port.vimid,
174 'resourceId': port.resouceid,
175 'resourceProviderId': port.name,
176 'vimLevelResourceType': 'port'
178 # TODO: is resourceName mapped to resourceProviderId?
179 'cpInstanceId': port.cpinstanceid
182 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
184 affected_vss.append({
186 'virtualStorageDescId': vs.nodeId,
187 'changeType': 'ADDED',
189 'vimConnectionId': vs.vimid,
190 'resourceId': vs.resouceid,
191 'resourceProviderId': vs.name,
192 'vimLevelResourceType': 'volume'
195 # TODO: is resourceName mapped to resourceProviderId?
197 "notificationType": 'VnfLcmOperationOccurrenceNotification',
198 "notificationStatus": 'RESULT',
199 "vnfInstanceId": self.nf_inst_id,
200 "operation": 'INSTANTIATE',
201 "vnfLcmOpOccId": self.job_id,
202 'affectedVnfcs': affected_vnfcs,
203 'affectedVirtualLinks': affected_vls,
204 'affectedVirtualStorages': affected_vss,
205 'chengedExtConnectivity': [{
207 'resourceHandle': None, # TODO
208 'extLinkPorts': ext_link_ports
213 vnfmInfo = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id)
214 if len(vnfmInfo) == 0:
215 raise NFLCMException('nf_inst_id(%s) does not exist in NfvoRegInfoModel' % self.nf_inst_id)
217 nfInsts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
218 content_args['vnfmInstId'] = nfInsts[0].vnfminstid
219 logger.info('Notify request data = %s' % content_args)
220 resp = notify_lcm_to_nfvo(json.dumps(content_args))
221 logger.info('Lcm notify end, response %s' % resp)
223 def vnf_inst_failed_handle(self, error_msg):
224 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
225 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='NOT_INSTANTIATED', lastuptime=now_time())
226 JobUtil.add_job_status(self.job_id, 255, error_msg)
228 def do_notify(self, res_type, ret):
229 logger.info('Creating [%s] resource' % res_type)
230 resource_save_method = globals().get(res_type + '_save')
231 resource_save_method(self.job_id, self.nf_inst_id, ret)
233 def update_cps(self):
234 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
235 for ext_cp in ignore_case_get(extlink, "extCps"):
236 cpdid = ignore_case_get(ext_cp, "cpdId")
237 for cp in ignore_case_get(self.vnfd_info, "cps"):
238 if cpdid == ignore_case_get(cp, "cp_id"):
239 cp["networkId"] = ignore_case_get(extlink, "resourceId")
240 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
243 def set_location(self, apply_result):
244 for resource_type in ['vdus', 'vls']:
245 for resource in ignore_case_get(self.vnfd_info, resource_type):
246 if "location_info" in resource["properties"]:
247 resource["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
248 resource["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
250 resource["properties"]["location_info"] = {
251 "vimid": ignore_case_get(apply_result, "vimid"),
252 "tenant": ignore_case_get(apply_result, "tenant")}
255 def get_subnet_ids(self, ext_cp):
257 for cp_conf in ignore_case_get(ext_cp, "cpConfig"):
258 for cp_protocol in ignore_case_get(ext_cp, "cpProtocolData"):
259 ip_over_ethernet = ignore_case_get(cp_protocol, "ipOverEthernet")
260 for ip_address in ignore_case_get(ip_over_ethernet, "ipAddresses"):
261 subnet_ids.append(ignore_case_get(ip_address, "subnetId"))
266 def volume_save(job_id, nf_inst_id, ret):
267 JobUtil.add_job_status(job_id, 25, 'Create vloumns!')
268 StorageInstModel.objects.create(
269 storageid=str(uuid.uuid4()),
270 vimid=ignore_case_get(ret, "vimId"),
271 resouceid=ignore_case_get(ret, "id"),
272 name=ignore_case_get(ret, "name"),
273 tenant=ignore_case_get(ret, "tenantId"),
274 create_time=ignore_case_get(ret, "createTime"),
275 storagetype=get_none(ignore_case_get(ret, "type")),
276 size=ignore_case_get(ret, "size"),
278 is_predefined=ignore_case_get(ret, "returnCode"),
279 nodeId=ignore_case_get(ret, "nodeId"),
283 def network_save(job_id, nf_inst_id, ret):
284 JobUtil.add_job_status(job_id, 35, 'Create networks!')
285 NetworkInstModel.objects.create(
286 networkid=str(uuid.uuid4()),
287 name=ignore_case_get(ret, "name"),
288 vimid=ignore_case_get(ret, "vimId"),
289 resouceid=ignore_case_get(ret, "id"),
290 tenant=ignore_case_get(ret, "tenantId"),
291 segmentid=str(ignore_case_get(ret, "segmentationId")),
292 network_type=ignore_case_get(ret, "networkType"),
293 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
294 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
295 is_shared=get_boolean(ignore_case_get(ret, "shared")),
296 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
298 is_predefined=ignore_case_get(ret, "returnCode"),
299 nodeId=ignore_case_get(ret, "nodeId"),
303 def subnet_save(job_id, nf_inst_id, ret):
304 JobUtil.add_job_status(job_id, 40, 'Create subnets!')
305 SubNetworkInstModel.objects.create(
306 subnetworkid=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 networkid=ignore_case_get(ret, "networkId"),
312 cidr=ignore_case_get(ret, "cidr"),
313 ipversion=ignore_case_get(ret, "ipversion"),
314 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
315 gatewayip=ignore_case_get(ret, "gatewayIp"),
316 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
317 hostRoutes=ignore_case_get(ret, "hostRoutes"),
318 allocationPools=ignore_case_get(ret, "allocationPools"),
320 is_predefined=ignore_case_get(ret, "returnCode"),
324 def port_save(job_id, nf_inst_id, ret):
325 JobUtil.add_job_status(job_id, 50, 'Create ports!')
326 PortInstModel.objects.create(
327 portid=str(uuid.uuid4()),
328 networkid=ignore_case_get(ret, "networkId"),
329 subnetworkid=ignore_case_get(ret, "subnetId"),
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 macaddress=ignore_case_get(ret, "macAddress"),
335 ipaddress=ignore_case_get(ret, "ip"),
336 typevirtualnic=ignore_case_get(ret, "vnicType"),
337 securityGroups=ignore_case_get(ret, "securityGroups"),
339 is_predefined=ignore_case_get(ret, "returnCode"),
340 nodeId=ignore_case_get(ret, "nodeId"),
344 def flavor_save(job_id, nf_inst_id, ret):
345 JobUtil.add_job_status(job_id, 60, 'Create flavors!')
346 FlavourInstModel.objects.create(
347 flavourid=str(uuid.uuid4()),
348 name=ignore_case_get(ret, "name"),
349 vimid=ignore_case_get(ret, "vimId"),
350 resouceid=ignore_case_get(ret, "id"),
351 tenant=ignore_case_get(ret, "tenantId"),
352 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
353 memory=get_integer(ignore_case_get(ret, "memory")),
354 disk=get_integer(ignore_case_get(ret, "disk")),
355 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
356 swap=get_integer(ignore_case_get(ret, "swap")),
357 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
358 extraspecs=ignore_case_get(ret, "extraSpecs"),
359 is_predefined=ret.get("returnCode", int(0)),
363 def vm_save(job_id, nf_inst_id, ret):
364 JobUtil.add_job_status(job_id, 70, 'Create vms!')
365 vm_id = str(uuid.uuid4())
366 VmInstModel.objects.create(
368 vmname=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 nic_array=ignore_case_get(ret, "nicArray"),
373 metadata=ignore_case_get(ret, "metadata"),
374 volume_array=ignore_case_get(ret, "volumeArray"),
375 server_group=ignore_case_get(ret, "serverGroup"),
376 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
377 flavor_id=ignore_case_get(ret, "flavorId"),
378 security_groups=ignore_case_get(ret, "securityGroups"),
379 operationalstate=ignore_case_get(ret, "status"),
381 is_predefined=ignore_case_get(ret, "returnCode"),
383 VNFCInstModel.objects.create(
384 vnfcinstanceid=str(uuid.uuid4()),
385 vduid=ignore_case_get(ret, "id"),
386 is_predefined=ignore_case_get(ret, "returnCode"),