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, NfvoRegInfoModel
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 NfvoRegInfoModel.objects.create(nfvoid=str(uuid.uuid4()), vnfminstid=ignore_case_get(self.data, "vnfmId"))
105 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
106 logger.info("Nf instancing pre-check finish")
108 def apply_grant(self):
109 logger.info('[NF instantiation] send resource grand request to nfvo start')
110 content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
111 'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
112 'addResource': [], 'removeResource': [],
113 'placementConstraint': [], 'additionalParam': {}}
115 vdus = ignore_case_get(self.vnfd_info, "vdus")
118 res_def = {'type': 'VDU',
119 'resDefId': str(res_index),
120 'resDesId': ignore_case_get(vdu, "vdu_id")}
121 content_args['addResource'].append(res_def)
124 vnfmInfo = NfvoRegInfoModel.objects.all()
125 content_args['additionalParam']['vnfmid'] = vnfmInfo[0].vnfminstid
126 logger.info('content_args=%s' % content_args)
127 apply_result = apply_grant_to_nfvo(json.dumps(content_args))
128 #vim_info = ignore_case_get(apply_result, "vim")
129 #vim_info = ignore_case_get(json.JSONDecoder().decode(apply_result), "vim")
131 for vdu in ignore_case_get(self.vnfd_info, "vdus"):
132 if "location_info" in vdu["properties"]:
133 vdu["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
134 vdu["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
136 vdu["properties"]["location_info"] = {
137 "vimid": ignore_case_get(apply_result, "vimid"),
138 "tenant": ignore_case_get(apply_result, "tenant")}
139 logger.info('vdu["properties"]["location_info"]=%s' % vdu["properties"]["location_info"])
141 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
142 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
143 logger.info("Nf instancing apply grant finish")
145 def create_res(self):
146 logger.info("[NF instantiation] create resource start")
147 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
149 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
150 logger.info("[NF instantiation] create resource finish")
152 def lcm_notify(self):
153 logger.info('[NF instantiation] send notify request to nfvo start')
155 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
159 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
161 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
162 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
163 affected_vnfc.append(
164 {'vnfcInstanceId': vnfc.vnfcinstanceid,
166 'changeType': 'added',
167 'computeResource': vm_resource})
169 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
170 for network in networks:
171 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
172 'resourceName': network.name, 'resourceType': 'network'}
174 {'vlInstanceId': network.networkid,
175 'vldid': network.nodeId,
176 'changeType': 'added',
177 'networkResource': network_resource})
179 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
182 {'vsInstanceId': port.portid,
183 'cpdid': port.nodeId,
184 'changeType': 'added',
185 'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
186 'resourceName': port.name, 'resourceType': 'port'}})
188 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
191 {'vsInstanceId': vs.storageid,
193 'changeType': 'added',
194 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
195 'resourceName': vs.name, 'resourceType': 'volume'}})
198 "nfInstanceId": self.nf_inst_id,
199 "operation": 'instantiate',
200 "jobId": self.job_id,
201 'affectedVnfc': affected_vnfc,
202 'affectedVirtualLink': affected_vl,
203 'affectedVirtualStorage': affected_vs,
204 'affectedCp': affected_cp
206 logger.info('content_args=%s' % content_args)
207 resp = notify_lcm_to_nfvo(json.dumps(content_args))
208 logger.info('[NF instantiation] get lcm response %s' % resp)
209 logger.info('[NF instantiation] send notify request to nfvo end')
211 def vnf_inst_failed_handle(self, error_msg):
212 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
213 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
214 JobUtil.add_job_status(self.job_id, 255, error_msg)
216 def do_notify(self, res_type, ret):
217 logger.info('creating [%s] resource' % res_type)
218 if res_type == adaptor.RES_VOLUME:
219 logger.info('Create vloumns!')
220 JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
221 StorageInstModel.objects.create(
222 storageid=str(uuid.uuid4()),
223 vimid=ignore_case_get(ret, "vimId"),
224 resouceid=ignore_case_get(ret, "id"),
225 name=ignore_case_get(ret, "name"),
226 tenant=ignore_case_get(ret, "tenantId"),
227 create_time=ignore_case_get(ret, "createTime"),
228 storagetype=get_none(ignore_case_get(ret, "type")),
229 size=ignore_case_get(ret, "size"),
231 is_predefined=ignore_case_get(ret, "returnCode"),
232 nodeId=ignore_case_get(ret, "nodeId"),
233 instid=self.nf_inst_id)
234 elif res_type == adaptor.RES_NETWORK:
235 logger.info('Create networks!')
236 JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
237 NetworkInstModel.objects.create(
238 networkid=str(uuid.uuid4()),
239 name=ignore_case_get(ret, "name"),
240 vimid=ignore_case_get(ret, "vimId"),
241 resouceid=ignore_case_get(ret, "id"),
242 tenant=ignore_case_get(ret, "tenantId"),
243 segmentid=str(ignore_case_get(ret, "segmentationId")),
244 network_type=ignore_case_get(ret, "networkType"),
245 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
246 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
247 is_shared=get_boolean(ignore_case_get(ret, "shared")),
248 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
250 is_predefined=ignore_case_get(ret, "returnCode"),
251 nodeId=ignore_case_get(ret, "nodeId"),
252 instid=self.nf_inst_id)
253 elif res_type == adaptor.RES_SUBNET:
254 logger.info('Create subnets!')
255 JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
256 SubNetworkInstModel.objects.create(
257 subnetworkid=str(uuid.uuid4()),
258 name=ignore_case_get(ret, "name"),
259 vimid=ignore_case_get(ret, "vimId"),
260 resouceid=ignore_case_get(ret, "id"),
261 tenant=ignore_case_get(ret, "tenantId"),
262 networkid=ignore_case_get(ret, "networkId"),
263 cidr=ignore_case_get(ret, "cidr"),
264 ipversion=ignore_case_get(ret, "ipversion"),
265 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
266 gatewayip=ignore_case_get(ret, "gatewayIp"),
267 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
268 hostRoutes=ignore_case_get(ret, "hostRoutes"),
269 allocationPools=ignore_case_get(ret, "allocationPools"),
271 is_predefined=ignore_case_get(ret, "returnCode"),
272 instid=self.nf_inst_id)
273 elif res_type == adaptor.RES_PORT:
274 logger.info('Create ports!')
275 JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
276 PortInstModel.objects.create(
277 portid=str(uuid.uuid4()),
278 networkid=ignore_case_get(ret, "networkId"),
279 subnetworkid=ignore_case_get(ret, "subnetId"),
280 name=ignore_case_get(ret, "name"),
281 vimid=ignore_case_get(ret, "vimId"),
282 resouceid=ignore_case_get(ret, "id"),
283 tenant=ignore_case_get(ret, "tenantId"),
284 macaddress=ignore_case_get(ret, "macAddress"),
285 ipaddress=ignore_case_get(ret, "ip"),
286 typevirtualnic=ignore_case_get(ret, "vnicType"),
287 securityGroups=ignore_case_get(ret, "securityGroups"),
289 is_predefined=ignore_case_get(ret, "returnCode"),
290 nodeId=ignore_case_get(ret, "nodeId"),
291 instid=self.nf_inst_id)
292 elif res_type == adaptor.RES_FLAVOR:
293 logger.info('Create flavors!')
294 JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
295 FlavourInstModel.objects.create(
296 flavourid=str(uuid.uuid4()),
297 name=ignore_case_get(ret, "name"),
298 vimid=ignore_case_get(ret, "vimId"),
299 resouceid=ignore_case_get(ret, "id"),
300 tenant=ignore_case_get(ret, "tenantId"),
301 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
302 memory=get_integer(ignore_case_get(ret, "memory")),
303 disk=get_integer(ignore_case_get(ret, "disk")),
304 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
305 swap=get_integer(ignore_case_get(ret, "swap")),
306 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
307 extraspecs=ignore_case_get(ret, "extraSpecs"),
308 is_predefined=ignore_case_get(ret, "returnCode"),
309 instid=self.nf_inst_id)
310 elif res_type == adaptor.RES_VM:
311 logger.info('Create vms!')
312 JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
313 vm_id = str(uuid.uuid4())
314 VmInstModel.objects.create(
316 vmname=ignore_case_get(ret, "name"),
317 vimid=ignore_case_get(ret, "vimId"),
318 resouceid=ignore_case_get(ret, "id"),
319 tenant=ignore_case_get(ret, "tenantId"),
320 nic_array=ignore_case_get(ret, "nicArray"),
321 metadata=ignore_case_get(ret, "metadata"),
322 volume_array=ignore_case_get(ret, "volumeArray"),
323 server_group=ignore_case_get(ret, "serverGroup"),
324 availability_zone=ignore_case_get(ret, "availabilityZone"),
325 flavor_id=ignore_case_get(ret, "flavorId"),
326 security_groups=ignore_case_get(ret, "securityGroups"),
327 operationalstate=ignore_case_get(ret, "status"),
329 is_predefined=ignore_case_get(ret, "returnCode"),
330 instid=self.nf_inst_id)
331 VNFCInstModel.objects.create(
332 vnfcinstanceid=str(uuid.uuid4()),
333 vduid=ignore_case_get(ret, "id"),
334 is_predefined=ignore_case_get(ret, "returnCode"),
335 instid=self.nf_inst_id,
338 def update_cps(self):
339 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
340 for cp in ignore_case_get(self.vnfd_info, "cps"):
341 cpdid = ignore_case_get(extlink, "cpdId")
342 if cpdid == ignore_case_get(cp, "cp_id"):
343 cp["networkId"] = ignore_case_get(extlink, "resourceId")
344 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
347 def check_parameter_exist(self):