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.
18 from threading import Thread
20 from lcm.nf.vnfs.const import vnfd_model_dict
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.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
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.nfvo_inst_id = ''
43 self.vnfm_inst_id = ''
54 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
55 except NFLCMException as e:
56 self.vnf_inst_failed_handle(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 package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
72 for val in package_info:
73 if self.vnfd_id == ignore_case_get(val, "vnfd_id"):
74 self.package_id = ignore_case_get(val, "csar_id")
77 JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
79 inputs = ignore_case_get(self.data['additionalParams'], "inputs")
80 for key, val in inputs.items():
81 input_parameters.append({"key": key, "value": val})
82 raw_data = query_rawdata_from_catalog(self.package_id, input_parameters)
83 self.vnfd_info = toscautil.convert_vnfd_model(raw_data["rawData"]) # convert to inner json
84 self.vnfd_info = json.JSONDecoder().decode(self.vnfd_info)
86 self.vnfd_info = vnfd_model_dict # just for test
89 self.check_parameter_exist()
90 metadata = ignore_case_get(self.vnfd_info, "metadata")
91 version = ignore_case_get(metadata, "vnfd_version")
92 vendor = ignore_case_get(metadata, "vendor")
93 netype = ignore_case_get(metadata, "vnf_type")
94 vnfsoftwareversion = ignore_case_get(metadata, "version")
95 vnfd_model = self.vnfd_info
96 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
97 update(package_id=self.package_id, flavour_id=ignore_case_get(self.data, "flavourId"), version=version,
98 vendor=vendor, netype=netype, vnfd_model=vnfd_model, status='NOT_INSTANTIATED', vnfdid=self.vnfd_id,
99 localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'), input_params=self.data,
100 vnfSoftwareVersion=vnfsoftwareversion, lastuptime=now_time())
101 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
102 logger.info("Nf instancing pre-check finish")
104 def apply_grant(self):
105 logger.info('[NF instantiation] send resource grand request to nfvo start')
106 content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
107 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
108 'addResource': [], 'removeResource': [],
109 'placementConstraint': [], 'additionalParam': {}}
111 vdus = ignore_case_get(self.vnfd_info, "vdus")
114 res_def = {'type': 'VDU',
115 'resDefId': str(res_index),
116 'resDesId': ignore_case_get(vdu, "vdu_id")}
117 content_args['addResource'].append(res_def)
120 logger.info('content_args=%s' % content_args)
121 apply_result = apply_grant_to_nfvo(content_args)
122 vim_info = ignore_case_get(apply_result, "vim")
124 for vdu in ignore_case_get(self.vnfd_info, "vdus"):
125 if "location_info" in vdu["properties"]:
126 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(vim_info, "vimid")
127 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(
128 ignore_case_get(vim_info, "accessinfo"), "tenant")
130 vdu["properties"]["location_info"] = {
131 "vimid": ignore_case_get(vim_info, "vimid"),
132 "tenant": ignore_case_get(ignore_case_get(vim_info, "accessinfo"), "tenant")}
134 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
135 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
136 logger.info("Nf instancing apply grant finish")
138 def create_res(self):
139 logger.info("[NF instantiation] create resource start")
140 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
142 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
143 logger.info("[NF instantiation] create resource finish")
145 def lcm_notify(self):
146 logger.info('[NF instantiation] send notify request to nfvo start')
148 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
152 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
154 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
155 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
156 affected_vnfc.append(
157 {'vnfcInstanceId': vnfc.vnfcinstanceid,
159 'changeType': 'added',
160 'computeResource': vm_resource})
162 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
163 for network in networks:
164 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
165 'resourceName': network.name, 'resourceType': 'network'}
167 {'vlInstanceId': network.networkid,
168 'vldid': network.nodeId,
169 'changeType': 'added',
170 'networkResource': network_resource})
172 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
175 {'vsInstanceId': port.portid,
176 'cpdid': port.nodeId,
177 'changeType': 'added',
178 'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
179 'resourceName': port.name, 'resourceType': 'port'}})
181 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
184 {'vsInstanceId': vs.storageid,
186 'changeType': 'added',
187 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
188 'resourceName': vs.name, 'resourceType': 'volume'}})
191 "nfInstanceId": self.nf_inst_id,
192 "operation": 'instantiate',
193 "jobId": self.job_id,
194 'affectedVnfc': affected_vnfc,
195 'affectedVirtualLink': affected_vl,
196 'affectedVirtualStorage': affected_vs,
197 'affectedCp': affected_cp
199 logger.info('content_args=%s' % content_args)
200 resp = notify_lcm_to_nfvo(content_args)
201 logger.info('[NF instantiation] get lcm response %s' % resp)
202 logger.info('[NF instantiation] send notify request to nfvo end')
204 def vnf_inst_failed_handle(self, error_msg):
205 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
206 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
207 JobUtil.add_job_status(self.job_id, 255, error_msg)
209 def do_notify(self, res_type, ret):
210 logger.info('creating [%s] resource' % res_type)
211 if res_type == adaptor.RES_VOLUME:
212 logger.info('Create vloumns!')
213 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
214 StorageInstModel.objects.create(
215 storageid=str(uuid.uuid4()),
216 vimid=ignore_case_get(ret, "vimId"),
217 resouceid=ignore_case_get(ret, "id"),
218 name=ignore_case_get(ret, "name"),
219 tenant=ignore_case_get(ret, "tenantId"),
220 create_time=ignore_case_get(ret, "createTime"),
221 storagetype=get_none(ignore_case_get(ret, "type")),
222 size=ignore_case_get(ret, "size"),
224 is_predefined=ignore_case_get(ret, "returnCode"),
225 nodeId=ignore_case_get(ret, "nodeId"),
226 instid=self.nf_inst_id)
227 elif res_type == adaptor.RES_NETWORK:
228 logger.info('Create networks!')
229 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
230 NetworkInstModel.objects.create(
231 networkid=str(uuid.uuid4()),
232 name=ignore_case_get(ret, "name"),
233 vimid=ignore_case_get(ret, "vimId"),
234 resouceid=ignore_case_get(ret, "id"),
235 tenant=ignore_case_get(ret, "tenantId"),
236 segmentid=str(ignore_case_get(ret, "segmentationId")),
237 network_type=ignore_case_get(ret, "networkType"),
238 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
239 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
240 is_shared=get_boolean(ignore_case_get(ret, "shared")),
241 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
243 is_predefined=ignore_case_get(ret, "returnCode"),
244 nodeId=ignore_case_get(ret, "nodeId"),
245 instid=self.nf_inst_id)
246 elif res_type == adaptor.RES_SUBNET:
247 logger.info('Create subnets!')
248 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
249 SubNetworkInstModel.objects.create(
250 subnetworkid=str(uuid.uuid4()),
251 name=ignore_case_get(ret, "name"),
252 vimid=ignore_case_get(ret, "vimId"),
253 resouceid=ignore_case_get(ret, "id"),
254 tenant=ignore_case_get(ret, "tenantId"),
255 networkid=ignore_case_get(ret, "networkId"),
256 cidr=ignore_case_get(ret, "cidr"),
257 ipversion=ignore_case_get(ret, "ipversion"),
258 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
259 gatewayip=ignore_case_get(ret, "gatewayIp"),
260 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
261 hostRoutes=ignore_case_get(ret, "hostRoutes"),
262 allocationPools=ignore_case_get(ret, "allocationPools"),
264 is_predefined=ignore_case_get(ret, "returnCode"),
265 instid=self.nf_inst_id)
266 elif res_type == adaptor.RES_PORT:
267 logger.info('Create ports!')
268 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
269 PortInstModel.objects.create(
270 portid=str(uuid.uuid4()),
271 networkid=ignore_case_get(ret, "networkId"),
272 subnetworkid=ignore_case_get(ret, "subnetId"),
273 name=ignore_case_get(ret, "name"),
274 vimid=ignore_case_get(ret, "vimId"),
275 resouceid=ignore_case_get(ret, "id"),
276 tenant=ignore_case_get(ret, "tenantId"),
277 macaddress=ignore_case_get(ret, "macAddress"),
278 ipaddress=ignore_case_get(ret, "ip"),
279 typevirtualnic=ignore_case_get(ret, "vnicType"),
280 securityGroups=ignore_case_get(ret, "securityGroups"),
282 is_predefined=ignore_case_get(ret, "returnCode"),
283 nodeId=ignore_case_get(ret, "nodeId"),
284 instid=self.nf_inst_id)
285 elif res_type == adaptor.RES_FLAVOR:
286 logger.info('Create flavors!')
287 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
288 FlavourInstModel.objects.create(
289 flavourid=str(uuid.uuid4()),
290 name=ignore_case_get(ret, "name"),
291 vimid=ignore_case_get(ret, "vimId"),
292 resouceid=ignore_case_get(ret, "id"),
293 tenant=ignore_case_get(ret, "tenantId"),
294 vcpu=ignore_case_get(ret, "vcpu"),
295 memory=ignore_case_get(ret, "memory"),
296 disk=ignore_case_get(ret, "disk"),
297 ephemeral=ignore_case_get(ret, "ephemeral"),
298 swap=ignore_case_get(ret, "swap"),
299 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
300 extraspecs=ignore_case_get(ret, "extraSpecs"),
301 is_predefined=ignore_case_get(ret, "returnCode"),
302 instid=self.nf_inst_id)
303 elif res_type == adaptor.RES_VM:
304 logger.info('Create vms!')
305 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
306 vm_id = str(uuid.uuid4())
307 VmInstModel.objects.create(
309 vmname=ignore_case_get(ret, "name"),
310 vimid=ignore_case_get(ret, "vimId"),
311 resouceid=ignore_case_get(ret, "id"),
312 tenant=ignore_case_get(ret, "tenantId"),
313 nic_array=ignore_case_get(ret, "nicArray"),
314 metadata=ignore_case_get(ret, "metadata"),
315 volume_array=ignore_case_get(ret, "volumeArray"),
316 server_group=ignore_case_get(ret, "serverGroup"),
317 availability_zone=ignore_case_get(ret, "availabilityZone"),
318 flavor_id=ignore_case_get(ret, "flavorId"),
319 security_groups=ignore_case_get(ret, "securityGroups"),
320 operationalstate=ignore_case_get(ret, "status"),
322 is_predefined=ignore_case_get(ret, "returnCode"),
323 instid=self.nf_inst_id)
324 VNFCInstModel.objects.create(
325 vnfcinstanceid=str(uuid.uuid4()),
326 vduid=ignore_case_get(ret, "id"),
327 is_predefined=ignore_case_get(ret, "returnCode"),
328 instid=self.nf_inst_id,
331 def update_cps(self):
332 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
333 for cp in ignore_case_get(self.vnfd_info, "cps"):
334 cpdid = ignore_case_get(extlink, "cpdId")
335 if cpdid == ignore_case_get(cp, "cp_id"):
336 cp["networkId"] = ignore_case_get(extlink, "resourceId")
337 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
340 def check_parameter_exist(self):