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