Optimized code of gvnfm-vnflcm
[vfc/gvnfm/vnflcm.git] / lcm / lcm / nf / vnfs / vnf_create / inst_vnf.py
index cf67fad..cedc4a4 100644 (file)
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
+import json
 import logging
 import traceback
+import uuid
 from threading import Thread
 
-import time
-
-from lcm.pub.database.models import NfInstModel, JobStatusModel
+from lcm.nf.vnfs.const import vnfd_model_dict
+from lcm.pub.database.models import NfInstModel, VmInstModel, NetworkInstModel, \
+    SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel
 from lcm.pub.exceptions import NFLCMException
+from lcm.pub.msapi.catalog import query_rawdata_from_catalog
+from lcm.pub.msapi.nfvolcm import apply_grant_to_nfvo, notify_lcm_to_nfvo, get_packageinfo_by_vnfdid
+from lcm.pub.utils import toscautil
 from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.utils.timeutil import now_time
+from lcm.pub.utils.values import ignore_case_get, get_none, get_boolean
+from lcm.pub.vimapi import adaptor
 
 logger = logging.getLogger(__name__)
 
@@ -31,101 +38,357 @@ class InstVnf(Thread):
         self.data = data
         self.nf_inst_id = nf_inst_id
         self.job_id = job_id
+        self.nfvo_inst_id = ''
+        self.vnfm_inst_id = ''
+        self.csar_id = ''
+        self.vnfd_info = []
+        # self.inst_resource = {'volumn': [],  # [{"vim_id": ignore_case_get(ret, "vim_id")},{}]
+        #                       'network': [],
+        #                       'subnet': [],
+        #                       'port': [],
+        #                       'flavor': [],
+        #                       'vm': [],
+        #                       }
 
     def run(self):
         try:
-            self.inst_pre(self.nf_inst_id)
-
-            # self.apply_grant(args)
-            # self.apply_res(args)
-            # self.check_res_status(args)
-            # self.wait_inst_finish(args)
-            # self.lcm_notify(args)
+            self.inst_pre()
+            self.apply_grant()
+            self.create_res()
+            self.lcm_notify()
+            JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
         except NFLCMException as e:
-            self.inst_exception(e.message)
-            pass
-        except Exception:
-            logger.error(traceback.format_exc())
-            self.inst_exception('unexpected exception')
+            self.vnf_inst_failed_handle(e.message)
+        except:
+            self.vnf_inst_failed_handle('unexpected exception')
 
-    def inst_pre(self, args):
-        try:
-            logger.info('inst_pre, args=%s' % args)
-            is_exist = NfInstModel.objects.filter(nfinstid=self.nf_inst_id).exists()
-            logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist)
-            if not is_exist:
-                JobUtil.add_job_status(self.job_id, 255, "VNF nf_inst_id is not exist.")
-                raise NFLCMException('VNF nf_inst_id is not exist.')
-
-            vnf_inst = NfInstModel.objects.get(nfinstid=self.nf_inst_id)
-            if vnf_inst.instantiationState != 'NOT_INSTANTIATED':
-                JobUtil.add_job_status(self.job_id, 255, "VNF instantiationState is not NOT_INSTANTIATED.")
-                raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
+    def inst_pre(self):
+        vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
+        if not vnf_insts.exists():
+            raise NFLCMException('VNF nf_inst_id is not exist.')
 
-            JobUtil.add_job_status(self.job_id, 100, "Instantiate Vnf success.")
-            is_exist = JobStatusModel.objects.filter(jobid=self.job_id).exists()
-            logger.debug("check_ns_inst_name_exist::is_exist=%s" % is_exist)
-        except Exception as e:
-            logger.error('Nf instancing preprocess exception=%s' % e.message)
-            logger.error(traceback.format_exc())
-            return {'result': '255', 'msg': 'Nf instancing preprocess exception', 'context': {}}
-
-    def apply_grant(self, args):
-        try:
-            logger.info('apply_grant, args=%s' % args)
-            # ApplyGrantTask(args).do_biz()
-            return {'result': '100', 'msg': 'Nf instancing apply grant finish', 'context': {}}
-        except Exception as e:
-            logger.error('Nf instancing apply grant exception=%s' % e.message)
-            logger.error(traceback.format_exc())
-            return {'result': '255', 'msg': 'Nf instancing apply grant exception', 'context': {}}
-
-    def apply_res(self, args):
-        try:
-            logger.info('apply_res, args=%s' % args)
-            # ApplyResTask(args).do_biz()
-            return {'result': '100', 'msg': 'Nf instancing apply resource finish', 'context': {}}
-        except Exception as e:
-            logger.error('Nf instancing apply resource exception=%s' % e.message)
-            logger.error(traceback.format_exc())
-            return {'result': '255', 'msg': 'Nf instancing apply resource exception', 'context': {}}
-
-    def check_res_status(self, args):
-        try:
-            logger.info('check_res_status, args=%s' % args)
-            # CheckResStatusTask(args).do_biz()
-            return {'result': '100', 'msg': 'Nf instancing check resource status finish', 'context': {}}
-        except Exception as e:
-            logger.error('Nf instancing check resource status exception=%s' % e.message)
-            logger.error(traceback.format_exc())
-            return {'result': '255', 'msg': 'Nf instancing check resource status exception', 'context': {}}
-
-    def wait_inst_finish(self, args):
-        try:
-            logger.info('wait_inst_finish, args=%s' % args)
-            # WaitInstFinishTask(args).do_biz()
-            return {'result': '100', 'msg': 'Nf instancing wait finish', 'context': {}}
-        except Exception as e:
-            logger.error('Nf instancing wait exception=%s' % e.message)
-            logger.error(traceback.format_exc())
-            return {'result': '255', 'msg': 'Nf instancing wait exception', 'context': {}}
-
-    def lcm_notify(self, args):
-        try:
-            logger.info('lcm_notify, args=%s' % args)
-            # LcmNotifyTask(args).do_biz()
-            return {'result': '100', 'msg': 'Nf instancing lcm notify finish', 'context': {}}
-        except Exception as e:
-            logger.error('Nf instancing lcm notify exception=%s' % e.message)
-            logger.error(traceback.format_exc())
-            return {'result': '255', 'msg': 'Nf instancing lcm notify exception', 'context': {}}
-
-    def inst_exception(self, args):
-        try:
-            logger.info('inst_exception, args=%s' % args)
-            # InstExceptionTask(args).do_biz()
-            return {'result': '100', 'msg': 'Nf instancing exception process finish', 'context': {}}
-        except Exception as e:
-            logger.error('Nf instancing exception process exception=%s' % e.message)
-            logger.error(traceback.format_exc())
-            return {'result': '255', 'msg': 'Nf instancing exception process exception', 'context': {}}
\ No newline at end of file
+        # self.vnfm_inst_id = vnf_insts[0].vnfm_inst_id
+        if vnf_insts[0].status != 'NOT_INSTANTIATED':
+            raise NFLCMException('VNF instantiationState is not NOT_INSTANTIATED.')
+
+        JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
+        # get csar_id from nslcm by vnfd_id
+        self.package_info = get_packageinfo_by_vnfdid(vnf_insts[0].vnfdid)
+        self.package_id = ignore_case_get(self.package_info, "package_id")
+        self.csar_id = ignore_case_get(self.package_info, "csar_id")
+
+        JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
+        # get rawdata from catalog by csar_id
+        input_parameters = []
+        for key, val in self.data['additionalParams'].items():
+            input_parameters.append({"key": key, "value": val})
+        raw_data = query_rawdata_from_catalog(self.csar_id, input_parameters)
+        self.vnfd_info = toscautil.convert_vnfd_model(raw_data["rawData"])  # convert to inner json
+        self.vnfd_info = json.JSONDecoder().decode(self.vnfd_info)
+
+        self.vnfd_info = vnfd_model_dict  # just for test
+
+        self.checkParameterExist()
+        # update NfInstModel
+        NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
+            update(flavour_id=ignore_case_get(self.data, "flavourId"),
+                   input_params=self.data,
+                   vnfd_model=self.vnfd_info,
+                   localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
+                   lastuptime=now_time())
+        JobUtil.add_job_status(self.job_id, 15, 'Nf instancing pre-check finish')
+        logger.info("Nf instancing pre-check finish")
+
+    def apply_grant(self):
+        logger.info('[NF instantiation] send resource grand request to nfvo start')
+        # self.check_vm_capacity()
+        content_args = {'vnfInstanceId': self.nf_inst_id, 'vnfDescriptorId': '',
+                        'lifecycleOperation': 'Instantiate', 'jobId': self.job_id,
+                        'addResource': [], 'removeResource': [],
+                        'placementConstraint': [], 'additionalParam': {}}
+
+        vdus = ignore_case_get(self.vnfd_info, "vdus")
+        res_index = 1
+        for vdu in vdus:
+            res_def = {'type': 'VDU',
+                       'resDefId': str(res_index),
+                       'resDesId': ignore_case_get(vdu, "vdu_id")}
+            content_args['addResource'].append(res_def)
+            res_index += 1
+
+        logger.info('content_args=%s' % content_args)
+        self.apply_result = apply_grant_to_nfvo(content_args)
+        vim_info = ignore_case_get(self.apply_result, "vim")
+
+        # update vnfd_info
+        for vdu in self.vnfd_info["vdus"]:
+            if "location_info" in vdu["properties"]:
+                vdu["properties"]["location_info"]["vimid"] = ignore_case_get(vim_info, "vimid")
+                vdu["properties"]["location_info"]["tenant"] = ignore_case_get(
+                    ignore_case_get(vim_info, "accessinfo"), "tenant")
+            else:
+                vdu["properties"]["location_info"] = {"vimid":ignore_case_get(vim_info, "vimid"),
+                                                      "tenant":ignore_case_get(
+                                                          ignore_case_get(vim_info, "accessinfo"), "tenant")}
+
+        # update resources_table
+        NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
+        JobUtil.add_job_status(self.job_id,20, 'Nf instancing apply grant finish')
+        logger.info("Nf instancing apply grant finish")
+
+    def create_res(self):
+        logger.info("[NF instantiation] create resource start")
+        adaptor.create_vim_res(self.vnfd_info, self.do_notify)
+
+        JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
+        logger.info("[NF instantiation] create resource finish")
+
+    def lcm_notify(self):
+        logger.info('[NF instantiation] send notify request to nfvo start')
+        affected_vnfc = []
+        vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id)
+        for vnfc in vnfcs:
+            vmResource = {}
+            if vnfc.vmid:
+                vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
+                if vm:
+                    vmResource = {'vimId': vm[0].vimid, 'resourceId': vm[0].resouceid,
+                                  'resourceName': vm[0].vmname, 'resourceType': 'vm'}
+            affected_vnfc.append(
+                {'vnfcInstanceId': vnfc.vnfcinstanceid,
+                 'vduId': vnfc.vduid,
+                 'changeType': 'added',
+                 'computeResource': vmResource})
+        affected_vl = []
+        networks = NetworkInstModel.objects.filter(instid=self.nf_inst_id)
+        for network in networks:
+            network_resource = {'vimId': network.vimid, 'resourceId': network.resouceid,
+                                'resourceName': network.name, 'resourceType': 'network'}
+            affected_vl.append(
+                {'vlInstanceId': network.networkid,
+                 'vldid': network.nodeId,
+                 'changeType': 'added',
+                 'networkResource': network_resource})
+        affected_cp = []
+        ports = PortInstModel.objects.filter(instid=self.nf_inst_id)
+        for port in ports:
+            affected_cp.append(
+                {'vsInstanceId': port.portid,
+                 'cpdid': port.nodeId,
+                 'changeType': 'added',
+                 'storageResource': {'vimId': port.vimid, 'resourceId': port.resouceid,
+                                     'resourceName': port.name, 'resourceType': 'port'}})
+        affected_vs = []
+        vss = StorageInstModel.objects.filter(instid=self.nf_inst_id)
+        for vs in vss:
+            affected_vs.append(
+                {'vsInstanceId': vs.storageid,
+                 'vsdId': vs.nodeId,
+                 'changeType': 'added',
+                 'storageResource': {'vimId': vs.vimid, 'resourceId': vs.resouceid,
+                                     'resourceName': vs.name, 'resourceType': 'volume'}})
+        content_args = {
+            "status": 'result',
+            "nfInstanceId": self.nf_inst_id,
+            "operation": 'instantiate',
+            "jobId": self.job_id,
+            'affectedVnfc': affected_vnfc,
+            'affectedVirtualLink': affected_vl,
+            'affectedVirtualStorage': affected_vs,
+            # "vnfdmodule": allocate_data,
+            # "additionalParam": addition_param,
+            # "nfvoInstanceId": self.nfvo_inst_id,
+            # "vnfmInstanceId": self.vnfm_inst_id,
+            # 'affectedcapacity': affectedcapacity,
+            # 'affectedService': [],
+            'affectedCp': affected_cp
+            }
+        logger.info('content_args=%s' % content_args)
+        # call rest api
+        resp = notify_lcm_to_nfvo(content_args, self.nf_inst_id)
+        logger.info('[NF instantiation] get lcm response %s' % resp)
+        logger.info('[NF instantiation] send notify request to nfvo end')
+
+    # def load_nfvo_config(self):
+    #     logger.info("[NF instantiation]get nfvo connection info start")
+    #     reg_info = NfvoRegInfoModel.objects.filter(vnfminstid='vnfm111').first()
+    #     if reg_info:
+    #         self.vnfm_inst_id = reg_info.vnfminstid
+    #         self.nfvo_inst_id = reg_info.nfvoid
+    #         logger.info("[NF instantiation] Registered nfvo id is [%s]" % self.nfvo_inst_id)
+    #     else:
+    #         raise NFLCMException("Nfvo was not registered")
+    #     logger.info("[NF instantiation]get nfvo connection info end")
+
+    def vnf_inst_failed_handle(self, error_msg):
+        logger.error('VNF instantiation failed, detail message: %s' % error_msg)
+        NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='failed', lastuptime=now_time())
+        JobUtil.add_job_status(self.job_id, 255, error_msg)
+
+    def do_notify(self, res_type, ret):
+        logger.info('creating [%s] resource' % res_type)
+        # progress = 20 + int(progress/2)     # 20-70
+        if res_type == adaptor.RES_VOLUME:
+            logger.info('Create vloumns!')
+            # if ret["returnCode"] == adaptor.RES_NEW:  # new create
+            #     self.inst_resource['volumn'].append({"vim_id": ignore_case_get(ret, "vim_id"),
+            #                                          "res_id": ignore_case_get(ret, "res_id")})
+            JobUtil.add_job_status(self.job_id, 25, 'Create vloumns!')
+            StorageInstModel.objects.create(
+                storageid=str(uuid.uuid4()),
+                vimid=ignore_case_get(ret, "vimId"),
+                resouceid=ignore_case_get(ret, "id"),
+                name=ignore_case_get(ret, "name"),
+                tenant=ignore_case_get(ret, "tenantId"),
+                create_time=ignore_case_get(ret, "createTime"),
+                storagetype=get_none(ignore_case_get(ret, "type")),
+                size=ignore_case_get(ret, "size"),
+                insttype=0,
+                is_predefined=ignore_case_get(ret, "returnCode"),
+                nodeId=ignore_case_get(ret, "nodeId"),
+                instid=self.nf_inst_id)
+        elif res_type == adaptor.RES_NETWORK:
+            logger.info('Create networks!')
+            # if ret["returnCode"] == adaptor.RES_NEW:
+            #     self.inst_resource['network'].append({"vim_id": ignore_case_get(ret, "vim_id"),
+            #                                           "res_id": ignore_case_get(ret, "res_id")})
+            # self.inst_resource['network'].append({"vim_id": "1"}, {"res_id": "2"})
+            JobUtil.add_job_status(self.job_id, 35, 'Create networks!')
+            NetworkInstModel.objects.create(
+                networkid=str(uuid.uuid4()),
+                name=ignore_case_get(ret, "name"),
+                vimid=ignore_case_get(ret, "vimId"),
+                resouceid=ignore_case_get(ret, "id"),
+                tenant=ignore_case_get(ret, "tenantId"),
+                segmentid=str(ignore_case_get(ret, "segmentationId")),
+                network_type=ignore_case_get(ret, "networkType"),
+                physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
+                vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
+                is_shared=get_boolean(ignore_case_get(ret, "shared")),
+                routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
+                insttype = 0,
+                is_predefined=ignore_case_get(ret, "returnCode"),
+                nodeId=ignore_case_get(ret, "nodeId"),
+                instid = self.nf_inst_id)
+        elif res_type == adaptor.RES_SUBNET:
+            logger.info('Create subnets!')
+            # if ret["returnCode"] == adaptor.RES_NEW:
+            #     self.inst_resource['subnet'].append({"vim_id": ignore_case_get(ret, "vim_id"),
+            #                                          "res_id": ignore_case_get(ret, "res_id")})
+            # self.inst_resource['subnet'].append({"vim_id": "1"}, {"res_id": "2"})
+            JobUtil.add_job_status(self.job_id, 40, 'Create subnets!')
+            SubNetworkInstModel.objects.create(
+                subnetworkid=str(uuid.uuid4()),
+                name=ignore_case_get(ret, "name"),
+                vimid=ignore_case_get(ret, "vimId"),
+                resouceid=ignore_case_get(ret, "id"),
+                tenant=ignore_case_get(ret, "tenantId"),
+                networkid=ignore_case_get(ret, "networkId"),
+                cidr=ignore_case_get(ret, "cidr"),
+                ipversion=ignore_case_get(ret, "ipversion"),
+                isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
+                gatewayip=ignore_case_get(ret, "gatewayIp"),
+                dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
+                hostRoutes=ignore_case_get(ret, "hostRoutes"),
+                allocationPools=ignore_case_get(ret, "allocationPools"),
+                insttype=0,
+                is_predefined=ignore_case_get(ret, "returnCode"),
+                instid=self.nf_inst_id)
+        elif res_type == adaptor.RES_PORT:
+            logger.info('Create ports!')
+            # if ret["returnCode"] == adaptor.RES_NEW:
+            #     self.inst_resource['port'].append({"vim_id": ignore_case_get(ret, "vim_id"),
+            #                                        "res_id": ignore_case_get(ret, "res_id")})
+            # self.inst_resource['port'].append({"vim_id": "1"}, {"res_id": "2"})
+            JobUtil.add_job_status(self.job_id, 50, 'Create ports!')
+            PortInstModel.objects.create(
+                portid=str(uuid.uuid4()),
+                networkid=ignore_case_get(ret, "networkId"),
+                subnetworkid=ignore_case_get(ret, "subnetId"),
+                name=ignore_case_get(ret, "name"),
+                vimid=ignore_case_get(ret, "vimId"),
+                resouceid=ignore_case_get(ret, "id"),
+                tenant=ignore_case_get(ret, "tenantId"),
+                macaddress = ignore_case_get(ret, "macAddress"),
+                ipaddress = ignore_case_get(ret, "ip"),
+                typevirtualnic=ignore_case_get(ret, "vnicType"),
+                securityGroups=ignore_case_get(ret, "securityGroups"),
+                insttype=0,
+                is_predefined=ignore_case_get(ret, "returnCode"),
+                nodeId=ignore_case_get(ret, "nodeId"),
+                instid=self.nf_inst_id)
+        elif res_type == adaptor.RES_FLAVOR:
+            logger.info('Create flavors!')
+            # if ret["returnCode"] == adaptor.RES_NEW:
+            #     self.inst_resource['flavor'].append({"vim_id": ignore_case_get(ret, "vim_id"),
+            #                                          "res_id": ignore_case_get(ret, "res_id")})
+            # self.inst_resource['flavor'].append({"vim_id": "1"}, {"res_id": "2"})
+            JobUtil.add_job_status(self.job_id, 60, 'Create flavors!')
+            FlavourInstModel.objects.create(
+                flavourid=str(uuid.uuid4()),
+                name=ignore_case_get(ret, "name"),
+                vimid=ignore_case_get(ret, "vimId"),
+                resouceid=ignore_case_get(ret, "id"),
+                tenant=ignore_case_get(ret, "tenantId"),
+                vcpu=ignore_case_get(ret, "vcpu"),
+                memory=ignore_case_get(ret, "memory"),
+                disk=ignore_case_get(ret, "disk"),
+                ephemeral=ignore_case_get(ret, "ephemeral"),
+                swap=ignore_case_get(ret, "swap"),
+                isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
+                extraspecs=ignore_case_get(ret, "extraSpecs"),
+                is_predefined=ignore_case_get(ret, "returnCode"),
+                instid=self.nf_inst_id)
+        elif res_type == adaptor.RES_VM:
+            logger.info('Create vms!')
+            # if ret["returnCode"] == adaptor.RES_NEW:
+            #     self.inst_resource['vm'].append({"vim_id": ignore_case_get(ret, "vim_id"),
+            #                                      "res_id": ignore_case_get(ret, "res_id")})
+            # self.inst_resource['vm'].append({"vim_id": "1"}, {"res_id": "2"})
+            JobUtil.add_job_status(self.job_id, 70, 'Create vms!')
+            vm_id = str(uuid.uuid4())
+            VmInstModel.objects.create(
+                vmid=vm_id,
+                vmname=ignore_case_get(ret, "name"),
+                vimid=ignore_case_get(ret, "vimId"),
+                resouceid=ignore_case_get(ret, "id"),
+                tenant=ignore_case_get(ret, "tenantId"),
+                nic_array=ignore_case_get(ret, "nicArray"),
+                metadata=ignore_case_get(ret, "metadata"),
+                volume_array=ignore_case_get(ret, "volumeArray"),
+                server_group=ignore_case_get(ret, "serverGroup"),
+                availability_zone=ignore_case_get(ret, "availabilityZone"),
+                flavor_id=ignore_case_get(ret, "flavorId"),
+                security_groups=ignore_case_get(ret, "securityGroups"),
+                operationalstate=ignore_case_get(ret, "status"),
+                insttype=0,
+                is_predefined=ignore_case_get(ret, "returnCode"),
+                instid=self.nf_inst_id)
+            VNFCInstModel.objects.create(
+                vnfcinstanceid=str(uuid.uuid4()),
+                vduid=ignore_case_get(ret, "id"),
+                is_predefined=ignore_case_get(ret, "returnCode"),
+                instid=self.nf_inst_id,
+                vmid=vm_id)
+
+    # def do_rollback(self, args_=None):
+    #     logger.error('error info : %s' % args_)
+    #     adaptor.delete_vim_res(self.inst_resource, self.do_notify_delete)
+    #     logger.error('rollback resource complete')
+    #
+    #     StorageInstModel.objects.filter(instid=self.nf_inst_id).delete()
+    #     NetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
+    #     SubNetworkInstModel.objects.filter(instid=self.nf_inst_id).delete()
+    #     PortInstModel.objects.filter(instid=self.nf_inst_id).delete()
+    #     FlavourInstModel.objects.filter(instid=self.nf_inst_id).delete()
+    #     VmInstModel.objects.filter(instid=self.nf_inst_id).delete()
+    #     logger.error('delete table complete')
+    #     raise NFLCMException("Create resource failed")
+    #
+    # def do_notify_delete(self, ret):
+    #     logger.error('Deleting [%s] resource' % ret)
+
+    def checkParameterExist(self):
+        # if ignore_case_get(self.data, "flavourId") not in self.vnfd_info:
+        #     raise NFLCMException('Input parameter is not defined in vnfd_info.')
+        pass