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, prepare_notification_data
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
31 from lcm.nf.const import GRANT_TYPE
33 logger = logging.getLogger(__name__)
36 class InstantiateVnf(Thread):
37 def __init__(self, data, nf_inst_id, job_id):
38 super(InstantiateVnf, self).__init__()
40 self.nf_inst_id = nf_inst_id
42 self.vim_id = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "vimId")
43 self.grant_type = GRANT_TYPE.INSTANTIATE
51 JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
52 except NFLCMException as e:
53 self.vnf_inst_failed_handle(e.message)
54 except Exception as e:
55 logger.error(e.message)
56 logger.error(traceback.format_exc())
57 self.vnf_inst_failed_handle('unexpected exception')
60 vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
61 if not vnf_insts.exists():
62 raise NFLCMException('VNF nf_inst_id is not exist.')
64 if vnf_insts[0].status != 'NOT_INSTANTIATED':
65 raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
67 JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
68 self.vnfd_id = vnf_insts[0].vnfdid
69 JobUtil.add_job_status(self.job_id, 10, 'Get vnf package info from catalog by csar_id')
71 inputs = ignore_case_get(self.data, "additionalParams")
73 if isinstance(inputs, (str, unicode)):
74 inputs = json.loads(inputs)
75 for key, val in inputs.items():
76 input_parameters.append({"key": key, "value": val})
77 vnf_package = query_vnfpackage_by_id(self.vnfd_id)
78 pkg_info = ignore_case_get(vnf_package, "packageInfo")
79 self.vnfd_info = json.loads(ignore_case_get(pkg_info, "vnfdModel"))
82 metadata = ignore_case_get(self.vnfd_info, "metadata")
83 csar_id = ignore_case_get(metadata, "id")
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=csar_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=input_parameters,
99 vnfSoftwareVersion=vnfsoftwareversion,
100 lastuptime=now_time())
102 logger.info("VimId = %s" % self.vim_id)
104 is_exist = NfvoRegInfoModel.objects.filter(nfvoid=self.nf_inst_id).exists()
106 NfvoRegInfoModel.objects.create(
107 nfvoid=self.nf_inst_id,
108 vnfminstid=ignore_case_get(self.data, "vnfmId"),
111 JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
112 logger.info("Nf instancing pre-check finish")
114 def apply_grant(self):
115 vdus = ignore_case_get(self.vnfd_info, "vdus")
116 apply_result = grant_resource(data=self.data, nf_inst_id=self.nf_inst_id, job_id=self.job_id,
117 grant_type=self.grant_type, vdus=vdus)
118 self.set_location(apply_result)
120 logger.info('VnfdInfo = %s' % self.vnfd_info)
121 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
122 JobUtil.add_job_status(self.job_id, 20, 'Nf instancing apply grant finish')
123 logger.info("Nf instancing apply grant finish")
125 def create_res(self):
126 logger.info("Create resource start")
127 adaptor.create_vim_res(self.vnfd_info, self.do_notify)
128 JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
129 logger.info("Create resource finish")
131 def lcm_notify(self):
132 notification_content = prepare_notification_data(self.nf_inst_id, self.job_id, "ADDED")
133 logger.info('Notify request data = %s' % notification_content)
134 resp = notify_lcm_to_nfvo(json.dumps(notification_content))
135 logger.info('Lcm notify end, response %s' % resp)
137 def vnf_inst_failed_handle(self, error_msg):
138 logger.error('VNF instantiation failed, detail message: %s' % error_msg)
139 NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='NOT_INSTANTIATED', lastuptime=now_time())
140 JobUtil.add_job_status(self.job_id, 255, error_msg)
142 def do_notify(self, res_type, ret):
143 logger.info('Creating [%s] resource' % res_type)
144 resource_save_method = globals().get(res_type + '_save')
145 resource_save_method(self.job_id, self.nf_inst_id, ret)
147 def update_cps(self):
148 for extlink in ignore_case_get(self.data, "extVirtualLinks"):
149 for ext_cp in ignore_case_get(extlink, "extCps"):
150 cpdid = ignore_case_get(ext_cp, "cpdId")
151 for cp in ignore_case_get(self.vnfd_info, "cps"):
152 if cpdid == ignore_case_get(cp, "cp_id"):
153 cp["networkId"] = ignore_case_get(extlink, "resourceId")
154 cp["subnetId"] = ignore_case_get(extlink, "resourceSubnetId")
157 def set_location(self, apply_result):
158 vim_connections = ignore_case_get(apply_result, "vimConnections")
159 vnfid = ignore_case_get(apply_result, "vnfInstanceId")
160 directive = ignore_case_get(apply_result, "directive")
161 vim_assets = ignore_case_get(apply_result, "vimAssets")
162 access_info = ignore_case_get(vim_connections[0], "accessInfo")
163 tenant = ignore_case_get(access_info, "tenant")
164 vimid = ignore_case_get(vim_connections[0], "vimId")
165 cloud_owner, cloud_regionid = vimid.split("_")
168 for flavor in ignore_case_get(vim_assets, "vimComputeResourceFlavour"):
169 vdu_info.append({"vduName": flavor["resourceProviderId"],
170 "flavorName": flavor["vimFlavourId"],
171 "directive": directive})
173 for resource_type in ['vdus', 'vls']:
174 for resource in ignore_case_get(self.vnfd_info, resource_type):
175 if "location_info" in resource["properties"]:
176 resource["properties"]["location_info"]["vimid"] = vimid
177 resource["properties"]["location_info"]["tenant"] = tenant
178 resource["properties"]["location_info"]["vnfId"] = vnfid
179 resource["properties"]["location_info"]["cloudOwner"] = cloud_owner
180 resource["properties"]["location_info"]["cloudRegionId"] = cloud_regionid
181 resource["properties"]["location_info"]["vduInfo"] = vdu_info
183 resource["properties"]["location_info"] = {
187 "cloudOwner": cloud_owner,
188 "cloudRegionId": cloud_regionid,
192 def get_subnet_ids(self, ext_cp):
194 for cp_conf in ignore_case_get(ext_cp, "cpConfig"):
195 for cp_protocol in ignore_case_get(ext_cp, "cpProtocolData"):
196 ip_over_ethernet = ignore_case_get(cp_protocol, "ipOverEthernet")
197 for ip_address in ignore_case_get(ip_over_ethernet, "ipAddresses"):
198 subnet_ids.append(ignore_case_get(ip_address, "subnetId"))
203 def volume_save(job_id, nf_inst_id, ret):
204 JobUtil.add_job_status(job_id, 25, 'Create vloumns!')
205 StorageInstModel.objects.create(
206 storageid=str(uuid.uuid4()),
207 vimid=ignore_case_get(ret, "vimId"),
208 resourceid=ignore_case_get(ret, "id"),
209 name=ignore_case_get(ret, "name"),
210 tenant=ignore_case_get(ret, "tenantId"),
211 create_time=ignore_case_get(ret, "createTime"),
212 storagetype=get_none(ignore_case_get(ret, "type")),
213 size=ignore_case_get(ret, "size"),
215 is_predefined=ignore_case_get(ret, "returnCode"),
216 nodeId=ignore_case_get(ret, "nodeId"),
220 def network_save(job_id, nf_inst_id, ret):
221 JobUtil.add_job_status(job_id, 35, 'Create networks!')
222 NetworkInstModel.objects.create(
223 networkid=str(uuid.uuid4()),
224 name=ignore_case_get(ret, "name"),
225 vimid=ignore_case_get(ret, "vimId"),
226 resourceid=ignore_case_get(ret, "id"),
227 tenant=ignore_case_get(ret, "tenantId"),
228 segmentid=str(ignore_case_get(ret, "segmentationId")),
229 network_type=ignore_case_get(ret, "networkType"),
230 physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
231 vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
232 is_shared=get_boolean(ignore_case_get(ret, "shared")),
233 routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
235 is_predefined=ignore_case_get(ret, "returnCode"),
236 nodeId=ignore_case_get(ret, "nodeId"),
240 def subnet_save(job_id, nf_inst_id, ret):
241 JobUtil.add_job_status(job_id, 40, 'Create subnets!')
242 SubNetworkInstModel.objects.create(
243 subnetworkid=str(uuid.uuid4()),
244 name=ignore_case_get(ret, "name"),
245 vimid=ignore_case_get(ret, "vimId"),
246 resourceid=ignore_case_get(ret, "id"),
247 tenant=ignore_case_get(ret, "tenantId"),
248 networkid=ignore_case_get(ret, "networkId"),
249 cidr=ignore_case_get(ret, "cidr"),
250 ipversion=ignore_case_get(ret, "ipversion"),
251 isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
252 gatewayip=ignore_case_get(ret, "gatewayIp"),
253 dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
254 hostRoutes=ignore_case_get(ret, "hostRoutes"),
255 allocationPools=ignore_case_get(ret, "allocationPools"),
257 is_predefined=ignore_case_get(ret, "returnCode"),
261 def port_save(job_id, nf_inst_id, ret):
262 JobUtil.add_job_status(job_id, 50, 'Create ports!')
263 PortInstModel.objects.create(
264 portid=str(uuid.uuid4()),
265 networkid=ignore_case_get(ret, "networkId"),
266 subnetworkid=ignore_case_get(ret, "subnetId"),
267 name=ignore_case_get(ret, "name"),
268 vimid=ignore_case_get(ret, "vimId"),
269 resourceid=ignore_case_get(ret, "id"),
270 tenant=ignore_case_get(ret, "tenantId"),
271 macaddress=ignore_case_get(ret, "macAddress"),
272 ipaddress=ignore_case_get(ret, "ip"),
273 typevirtualnic=ignore_case_get(ret, "vnicType"),
274 securityGroups=ignore_case_get(ret, "securityGroups"),
276 is_predefined=ignore_case_get(ret, "returnCode"),
277 nodeId=ignore_case_get(ret, "nodeId"),
281 def flavor_save(job_id, nf_inst_id, ret):
282 JobUtil.add_job_status(job_id, 60, 'Create flavors!')
283 FlavourInstModel.objects.create(
284 flavourid=str(uuid.uuid4()),
285 name=ignore_case_get(ret, "name"),
286 vimid=ignore_case_get(ret, "vimId"),
287 resourceid=ignore_case_get(ret, "id"),
288 tenant=ignore_case_get(ret, "tenantId"),
289 vcpu=get_integer(ignore_case_get(ret, "vcpu")),
290 memory=get_integer(ignore_case_get(ret, "memory")),
291 disk=get_integer(ignore_case_get(ret, "disk")),
292 ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
293 swap=get_integer(ignore_case_get(ret, "swap")),
294 isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
295 extraspecs=ignore_case_get(ret, "extraSpecs"),
296 is_predefined=ret.get("returnCode", int(0)),
300 def vm_save(job_id, nf_inst_id, ret):
301 JobUtil.add_job_status(job_id, 70, 'Create vms!')
302 vm_id = str(uuid.uuid4())
303 VmInstModel.objects.create(
305 vmname=ignore_case_get(ret, "name"),
306 vimid=ignore_case_get(ret, "vimId"),
307 resourceid=ignore_case_get(ret, "id"),
308 tenant=ignore_case_get(ret, "tenantId"),
309 nic_array=ignore_case_get(ret, "nicArray"),
310 metadata=ignore_case_get(ret, "metadata"),
311 volume_array=ignore_case_get(ret, "volumeArray"),
312 server_group=ignore_case_get(ret, "serverGroup"),
313 availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
314 flavor_id=ignore_case_get(ret, "flavorId"),
315 security_groups=ignore_case_get(ret, "securityGroups"),
316 operationalstate=ignore_case_get(ret, "status"),
318 is_predefined=ignore_case_get(ret, "returnCode"),
320 VNFCInstModel.objects.create(
321 vnfcinstanceid=str(uuid.uuid4()),
322 vduid=ignore_case_get(ret, "id"),
323 is_predefined=ignore_case_get(ret, "returnCode"),