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)
144 apply_result = apply_grant_to_nfvo(json.dumps(content_args))
145 self.set_location(apply_result)
147 logger.info('VnfdInfo = %s' % self.vnfd_info)
148 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
149 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
150 logger.info("Nf instancing apply grant finish")
152 def create_res(self):
153 logger.info("Create resource start")
154 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
155 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
156 logger.info("Create resource finish")
158 def lcm_notify(self):
159 logger.info('Send notify request to nfvo')
161 vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
165 vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
167 vm_resource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
168 'resourceName': vm[0].vmname, 'resourceType': 'vm'}
169 affected_vnfc.append(
170 {'vnfcInstanceId': vnfc.vnfcinstanceid,
172 'changeType': 'added',
173 'computeResource': vm_resource})
175 networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
176 for network in networks:
177 network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
178 'resourceName': network.name, 'resourceType': 'network'}
180 {'vlInstanceId': network.networkid,
181 'vldid': network.nodeId,
182 'changeType': 'added',
183 'networkResource': network_resource})
185 ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
188 {'vsInstanceId': port.portid,
189 'cpdid': port.nodeId,
190 'changeType': 'added',
191 'portResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
192 'resourceName': port.name, 'resourceType': 'port'}})
194 vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
197 {'vsInstanceId': vs.storageid,
199 'changeType': 'added',
200 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
201 'resourceName': vs.name, 'resourceType': 'volume'}})
204 "vnfInstanceId": self.nf_inst_id,
205 "operation": 'instantiate',
206 "jobId": self.job_id,
207 'affectedVnfc': affected_vnfc,
208 'affectedVirtualLink': affected_vl,
209 'affectedVirtualStorage': affected_vs,
210 'affectedCp': affected_cp
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)
216 content_args['VNFMID'] = vnfmInfo[0].vnfminstid
217 logger.info('Notify request data = %s' % content_args)
218 resp = notify_lcm_to_nfvo(json.dumps(content_args))
219 logger.info('Lcm notify end, response %s' % resp)
221 def vnf_inst_failed_handle(self, error_msg):
222 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
223 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='FAILED', lastuptime=now_time())
224 JobUtil.add_job_status(self.job_id, 255, error_msg)
226 def do_notify(self, res_type, ret):
227 logger.info('Creating [%s] resource' % res_type)
228 resource_save_method = globals().get(res_type + '_save')
229 resource_save_method(self.job_id, self.nf_inst_id, ret)
231 def update_cps(self):
232 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
233 for cp in ignore_case_get(self.vnfd_info, "cps"):
234 cpdid = ignore_case_get(extlink, "cpdId")
235 if cpdid == ignore_case_get(cp, "cp_id"):
236 cp["networkId"] = ignore_case_get(extlink, "resourceId")
237 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
240 def set_location(self, apply_result):
241 for resource_type in ['vdus', 'vls']:
242 for resource in ignore_case_get(self.vnfd_info, resource_type):
243 if "location_info" in resource["properties"]:
244 resource["properties"]["location_info"]["vimid"] = ignore_case_get(apply_result, "vimid")
245 resource["properties"]["location_info"]["tenant"] = ignore_case_get(apply_result, "tenant")
247 resource["properties"]["location_info"] = {
248 "vimid": ignore_case_get(apply_result, "vimid"),
249 "tenant": ignore_case_get(apply_result, "tenant")}
252 def volume_save(job_id, nf_inst_id, ret):
253 JobUtil.add_job_status(job_id, 25, 'Create vloumns!')
254 StorageInstModel.objects.create(
255 storageid=str(uuid.uuid4()),
256 vimid=ignore_case_get(ret, "vimId"),
257 resouceid=ignore_case_get(ret, "id"),
258 name=ignore_case_get(ret, "name"),
259 tenant=ignore_case_get(ret, "tenantId"),
260 create_time=ignore_case_get(ret, "createTime"),
261 storagetype=get_none(ignore_case_get(ret, "type")),
262 size=ignore_case_get(ret, "size"),
264 is_predefined=ignore_case_get(ret, "returnCode"),
265 nodeId=ignore_case_get(ret, "nodeId"),
269 def network_save(job_id, nf_inst_id, ret):
270 JobUtil.add_job_status(job_id, 35, 'Create networks!')
271 NetworkInstModel.objects.create(
272 networkid=str(uuid.uuid4()),
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 segmentid=str(ignore_case_get(ret, "segmentationId")),
278 network_type=ignore_case_get(ret, "networkType"),
279 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
280 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
281 is_shared=get_boolean(ignore_case_get(ret, "shared")),
282 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
284 is_predefined=ignore_case_get(ret, "returnCode"),
285 nodeId=ignore_case_get(ret, "nodeId"),
289 def subnet_save(job_id, nf_inst_id, ret):
290 JobUtil.add_job_status(job_id, 40, 'Create subnets!')
291 SubNetworkInstModel.objects.create(
292 subnetworkid=str(uuid.uuid4()),
293 name=ignore_case_get(ret, "name"),
294 vimid=ignore_case_get(ret, "vimId"),
295 resouceid=ignore_case_get(ret, "id"),
296 tenant=ignore_case_get(ret, "tenantId"),
297 networkid=ignore_case_get(ret, "networkId"),
298 cidr=ignore_case_get(ret, "cidr"),
299 ipversion=ignore_case_get(ret, "ipversion"),
300 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
301 gatewayip=ignore_case_get(ret, "gatewayIp"),
302 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
303 hostRoutes=ignore_case_get(ret, "hostRoutes"),
304 allocationPools=ignore_case_get(ret, "allocationPools"),
306 is_predefined=ignore_case_get(ret, "returnCode"),
310 def port_save(job_id, nf_inst_id, ret):
311 JobUtil.add_job_status(job_id, 50, 'Create ports!')
312 PortInstModel.objects.create(
313 portid=str(uuid.uuid4()),
314 networkid=ignore_case_get(ret, "networkId"),
315 subnetworkid=ignore_case_get(ret, "subnetId"),
316 name=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 macaddress=ignore_case_get(ret, "macAddress"),
321 ipaddress=ignore_case_get(ret, "ip"),
322 typevirtualnic=ignore_case_get(ret, "vnicType"),
323 securityGroups=ignore_case_get(ret, "securityGroups"),
325 is_predefined=ignore_case_get(ret, "returnCode"),
326 nodeId=ignore_case_get(ret, "nodeId"),
330 def flavor_save(job_id, nf_inst_id, ret):
331 JobUtil.add_job_status(job_id, 60, 'Create flavors!')
332 FlavourInstModel.objects.create(
333 flavourid=str(uuid.uuid4()),
334 name=ignore_case_get(ret, "name"),
335 vimid=ignore_case_get(ret, "vimId"),
336 resouceid=ignore_case_get(ret, "id"),
337 tenant=ignore_case_get(ret, "tenantId"),
338 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
339 memory=get_integer(ignore_case_get(ret, "memory")),
340 disk=get_integer(ignore_case_get(ret, "disk")),
341 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
342 swap=get_integer(ignore_case_get(ret, "swap")),
343 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
344 extraspecs=ignore_case_get(ret, "extraSpecs"),
345 is_predefined=ignore_case_get(ret, "returnCode"),
349 def vm_save(job_id, nf_inst_id, ret):
350 JobUtil.add_job_status(job_id, 70, 'Create vms!')
351 vm_id = str(uuid.uuid4())
352 VmInstModel.objects.create(
354 vmname=ignore_case_get(ret, "name"),
355 vimid=ignore_case_get(ret, "vimId"),
356 resouceid=ignore_case_get(ret, "id"),
357 tenant=ignore_case_get(ret, "tenantId"),
358 nic_array=ignore_case_get(ret, "nicArray"),
359 metadata=ignore_case_get(ret, "metadata"),
360 volume_array=ignore_case_get(ret, "volumeArray"),
361 server_group=ignore_case_get(ret, "serverGroup"),
362 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
363 flavor_id=ignore_case_get(ret, "flavorId"),
364 security_groups=ignore_case_get(ret, "securityGroups"),
365 operationalstate=ignore_case_get(ret, "status"),
367 is_predefined=ignore_case_get(ret, "returnCode"),
369 VNFCInstModel.objects.create(
370 vnfcinstanceid=str(uuid.uuid4()),
371 vduid=ignore_case_get(ret, "id"),
372 is_predefined=ignore_case_get(ret, "returnCode"),