from lcm.pub.database.models import NfInstModel
from lcm.pub.msapi.gvnfmdriver import apply_grant_to_nfvo
from lcm.pub.utils.values import ignore_case_get
+from lcm.nf.const import GRANT_TYPE
logger = logging.getLogger(__name__)
def grant_resource(data, nf_inst_id, job_id, grant_type, vdus):
logger.info("Grant resource begin")
- if grant_type == "Terminate":
- lifecycleOperration = "Terminate"
- elif grant_type == "Instantiate":
- lifecycleOperration = "Instantiate"
+ lifecycleOperration = grant_type
content_args = {
'vnfInstanceId': nf_inst_id,
'lifecycleOperation': lifecycleOperration,
'vnfLcmOpOccId': job_id,
'addResources': [],
+ 'updateResources': [],
'removeResources': [],
'placementConstraints': [],
'additionalParams': {}
content_args['addResources'].append(res_def)
res_index += 1
content_args['additionalParams']['vimid'] = vim_id
+ elif grant_type == GRANT_TYPE.OPERATE:
+ res_index = 1
+ for vdu in vdus:
+ res_def = {
+ 'type': 'VDU',
+ 'resDefId': str(res_index),
+ 'resDesId': vdu.resouceid}
+ content_args['updateResources'].append(res_def)
+ res_index += 1
+ content_args['additionalParams']['vimid'] = vdus[0].vimid
vnfInsts = NfInstModel.objects.filter(nfinstid=nf_inst_id)
content_args['additionalParams']['vnfmid'] = vnfInsts[0].vnfminstid
--- /dev/null
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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
+from threading import Thread
+
+from lcm.pub.database.models import NfInstModel, VmInstModel
+from lcm.pub.exceptions import NFLCMException
+from lcm.pub.msapi.gvnfmdriver import notify_lcm_to_nfvo, prepare_notification_data
+from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.utils.timeutil import now_time
+from lcm.pub.utils.values import ignore_case_get
+from lcm.pub.vimapi import adaptor
+from lcm.nf.biz.grant_vnf import grant_resource
+from lcm.nf.const import VNF_STATUS, RESOURCE_MAP, GRANT_TYPE
+
+logger = logging.getLogger(__name__)
+
+
+class OperateVnf(Thread):
+ def __init__(self, data, nf_inst_id, job_id):
+ super(OperateVnf, self).__init__()
+ self.data = data
+ self.nf_inst_id = nf_inst_id
+ self.job_id = job_id
+ self.grant_type = GRANT_TYPE.OPERATE
+ self.changeStateTo = ignore_case_get(self.data, "changeStateTo")
+ self.stopType = ignore_case_get(self.data, "stopType")
+ self.gracefulStopTimeout = ignore_case_get(self.data, "gracefulStopTimeout")
+ self.inst_resource = {'vm': []}
+
+ def run(self):
+ try:
+ self.apply_grant()
+ self.query_inst_resource()
+ self.operate_resource()
+ JobUtil.add_job_status(self.job_id, 100, "Operate Vnf success.")
+ NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time(), operationState=self.changeStateTo)
+ self.lcm_notify()
+ except NFLCMException as e:
+ self.vnf_operate_failed_handle(e.message)
+ except Exception as e:
+ logger.error(e.message)
+ self.vnf_operate_failed_handle(traceback.format_exc())
+
+ def apply_grant(self):
+ vdus = VmInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1)
+ apply_result = grant_resource(data=self.data, nf_inst_id=self.nf_inst_id, job_id=self.job_id,
+ grant_type=self.grant_type, vdus=vdus)
+ logger.info("Grant resource, response: %s" % apply_result)
+ JobUtil.add_job_status(self.job_id, 20, 'Nf Operate grant_resource finish')
+
+ def query_inst_resource(self):
+ logger.info('Query resource begin')
+ # Querying only vm resources now
+ resource_type = "Vm"
+ resource_table = globals().get(resource_type + 'InstModel')
+ resource_insts = resource_table.objects.filter(instid=self.nf_inst_id)
+ for resource_inst in resource_insts:
+ if not resource_inst.resouceid:
+ continue
+ self.inst_resource[RESOURCE_MAP.get(resource_type)].append(self.get_resource(resource_inst))
+ logger.info('Query resource end, resource=%s' % self.inst_resource)
+
+ def get_resource(self, resource):
+ return {
+ "vim_id": resource.vimid,
+ "tenant_id": resource.tenant,
+ "id": resource.resouceid
+ }
+
+ def operate_resource(self):
+ logger.info('Operate resource begin')
+ adaptor.operate_vim_res(self.inst_resource, self.changeStateTo, self.stopType, self.gracefulStopTimeout, self.do_notify_op)
+ logger.info('Operate resource complete')
+
+ def lcm_notify(self):
+ notification_content = prepare_notification_data(self.nf_inst_id, self.job_id, "MODIFIED")
+ logger.info('Notify request data = %s' % notification_content)
+ resp = notify_lcm_to_nfvo(json.dumps(notification_content))
+ logger.info('Lcm notify end, response %s' % resp)
+
+ def vnf_operate_failed_handle(self, error_msg):
+ logger.error('VNF Operation failed, detail message: %s' % error_msg)
+ NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status=VNF_STATUS.FAILED, lastuptime=now_time())
+ JobUtil.add_job_status(self.job_id, 255, error_msg)
+
+ def do_notify_op(self, status, resid):
+ logger.error('VNF resource %s updated to: %s' % (resid, status))
+ VmInstModel.objects.filter(instid=self.nf_inst_id, resouceid=resid).update(operationalstate=status)
from lcm.pub.utils.jobutil import enum
+HEAL_ACTION_TYPE = enum(START="vmCreate", RESTART="vmReset")
+ACTION_TYPE = enum(START=1, STOP=2, REBOOT=3)
+GRANT_TYPE = enum(INSTANTIATE="Instantiate", TERMINATE="Terminate", HEAL_CREATE="Heal Create", HEAL_RESTART="Heal Restart", OPERATE="Operate")
VNF_STATUS = enum(NULL='null', INSTANTIATING="instantiating", INACTIVE='inactive', ACTIVE="active",
FAILED="failed", TERMINATING="terminating", SCALING="scaling", OPERATING="operating",
UPDATING="updating", HEALING="healing")
--- /dev/null
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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.
+
+from rest_framework import serializers
+
+
+class OperateVnfRequestSerializer(serializers.Serializer):
+ changeStateTo = serializers.ChoiceField(
+ help_text="The desired operational state (i.e. started or stopped) to change the VNF to.",
+ choices=["STARTED", "STOPPED"],
+ required=True)
+ stopType = serializers.ChoiceField(
+ help_text="It signals whether forceful or graceful stop is requested.",
+ choices=["FORCEFUL", "GRACEFUL"],
+ required=False)
+ gracefulStopTimeout = serializers.IntegerField(
+ help_text="The time interval to wait for the VNF to be taken out of service during graceful stop.",
+ required=False)
+ additionalParams = serializers.DictField(
+ help_text="Additional input parameters for the operate process, \
+ specific to the VNF being operated, \
+ as declared in the VNFD as part of OperateVnfOpConfig.",
+ child=serializers.CharField(help_text="KeyValue Pairs", allow_blank=True),
+ required=False,
+ allow_null=True)
--- /dev/null
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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.
+
+from rest_framework import serializers
+
+
+class ProblemDetailsSerializer(serializers.Serializer):
+ type = serializers.CharField(help_text="Type", required=False, allow_null=True)
+ title = serializers.CharField(help_text="Title", required=False, allow_null=True)
+ status = serializers.IntegerField(help_text="Status", required=True)
+ detail = serializers.CharField(help_text="Detail", required=True, allow_null=True)
+ instance = serializers.CharField(help_text="Instance", required=False, allow_null=True)
--- /dev/null
+# Copyright (C) 2018 Verizon. All Rights Reserved.\r
+#\r
+# Licensed under the Apache License, Version 2.0 (the "License");\r
+# you may not use this file except in compliance with the License.\r
+# You may obtain a copy of the License at\r
+#\r
+# http://www.apache.org/licenses/LICENSE-2.0\r
+#\r
+# Unless required by applicable law or agreed to in writing, software\r
+# distributed under the License is distributed on an "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+# See the License for the specific language governing permissions and\r
+# limitations under the License.\r
+\r
+import json\r
+\r
+import mock\r
+from django.test import TestCase, Client\r
+from rest_framework import status\r
+\r
+from lcm.nf.biz.operate_vnf import OperateVnf\r
+from lcm.pub.database.models import NfInstModel, JobStatusModel, VmInstModel\r
+from lcm.pub.utils import restcall\r
+from lcm.pub.utils.jobutil import JobUtil\r
+from lcm.pub.utils.timeutil import now_time\r
+from lcm.pub.vimapi import api\r
+\r
+\r
+class TestNFOperate(TestCase):\r
+ def setUp(self):\r
+ self.client = Client()\r
+\r
+ def tearDown(self):\r
+ VmInstModel.objects.all().delete()\r
+\r
+ def assert_job_result(self, job_id, job_progress, job_detail):\r
+ jobs = JobStatusModel.objects.filter(jobid=job_id,\r
+ progress=job_progress,\r
+ descp=job_detail)\r
+ self.assertEqual(1, len(jobs))\r
+\r
+ def test_operate_vnf_not_found(self):\r
+ req_data = {\r
+ "changeStateTo": "STARTED"\r
+ }\r
+ response = self.client.post("/api/vnflcm/v1/vnf_instances/12/operate", data=req_data, format='json')\r
+ self.failUnlessEqual(status.HTTP_404_NOT_FOUND, response.status_code)\r
+\r
+ def test_operate_vnf_conflict(self):\r
+ req_data = {\r
+ "changeStateTo": "STARTED"\r
+ }\r
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='NOT_INSTANTIATED').save()\r
+ response = self.client.post("/api/vnflcm/v1/vnf_instances/12/operate", data=req_data, format='json')\r
+ self.failUnlessEqual(status.HTTP_409_CONFLICT, response.status_code)\r
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='NOT_INSTANTIATED').delete()\r
+\r
+ @mock.patch.object(OperateVnf, 'run')\r
+ def test_operate_vnf_success(self, mock_run):\r
+ req_data = {\r
+ "changeStateTo": "STARTED"\r
+ }\r
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='INSTANTIATED').save()\r
+ response = self.client.post("/api/vnflcm/v1/vnf_instances/12/operate", data=req_data, format='json')\r
+ mock_run.re.return_value = None\r
+ self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)\r
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='INSTANTIATED').delete()\r
+\r
+ @mock.patch.object(restcall, 'call_req')\r
+ @mock.patch.object(api, 'call')\r
+ def test_operate_vnf_success_start(self, mock_call, mock_call_req):\r
+ NfInstModel.objects.create(nfinstid='1111',\r
+ nf_name='2222',\r
+ vnfminstid='1',\r
+ package_id='todo',\r
+ version='',\r
+ vendor='',\r
+ netype='',\r
+ vnfd_model='',\r
+ status='INSTANTIATED',\r
+ nf_desc='',\r
+ vnfdid='',\r
+ vnfSoftwareVersion='',\r
+ vnfConfigurableProperties='todo',\r
+ localizationLanguage='EN_US',\r
+ create_time=now_time())\r
+\r
+ VmInstModel.objects.create(vmid="1",\r
+ vimid="1",\r
+ resouceid="11",\r
+ insttype=0,\r
+ instid="1111",\r
+ vmname="test_01",\r
+ is_predefined=1,\r
+ operationalstate=1)\r
+ t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t3_action_vm_start_result = [0, json.JSONEncoder().encode(''), '202']\r
+ mock_call_req.side_effect = [t1_apply_grant_result, t2_lcm_notify_result, t3_action_vm_start_result]\r
+ mock_call.return_value = None\r
+ req_data = {\r
+ "changeStateTo": "STARTED"\r
+ }\r
+ self.nf_inst_id = '1111'\r
+ self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id)\r
+ JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY")\r
+ OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
+ vm = VmInstModel.objects.filter(vmid="1", vimid="1", resouceid="11")\r
+ self.assertEqual("ACTIVE", vm[0].operationalstate)\r
+ self.assert_job_result(self.job_id, 100, "Operate Vnf success.")\r
+\r
+ @mock.patch.object(restcall, 'call_req')\r
+ @mock.patch.object(api, 'call')\r
+ def test_operate_vnf_success_stop(self, mock_call, mock_call_req):\r
+ NfInstModel.objects.create(nfinstid='1111',\r
+ nf_name='2222',\r
+ vnfminstid='1',\r
+ package_id='todo',\r
+ version='',\r
+ vendor='',\r
+ netype='',\r
+ vnfd_model='',\r
+ status='INSTANTIATED',\r
+ nf_desc='',\r
+ vnfdid='',\r
+ vnfSoftwareVersion='',\r
+ vnfConfigurableProperties='todo',\r
+ localizationLanguage='EN_US',\r
+ create_time=now_time())\r
+\r
+ VmInstModel.objects.create(vmid="1",\r
+ vimid="1",\r
+ resouceid="11",\r
+ insttype=0,\r
+ instid="1111",\r
+ vmname="test_01",\r
+ is_predefined=1,\r
+ operationalstate=1)\r
+ t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t3_action_vm_stop_result = [0, json.JSONEncoder().encode(''), '202']\r
+ mock_call_req.side_effect = [t1_apply_grant_result, t2_lcm_notify_result, t3_action_vm_stop_result]\r
+ mock_call.return_value = None\r
+ req_data = {\r
+ "changeStateTo": "STOPPED"\r
+ }\r
+ self.nf_inst_id = '1111'\r
+ self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id)\r
+ JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY")\r
+ OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
+ vm = VmInstModel.objects.filter(vmid="1", vimid="1", resouceid="11")\r
+ self.assertEqual("INACTIVE", vm[0].operationalstate)\r
+ self.assert_job_result(self.job_id, 100, "Operate Vnf success.")\r
+\r
+ @mock.patch.object(restcall, 'call_req')\r
+ @mock.patch.object(api, 'call')\r
+ def test_operate_vnf_success_stop_graceful(self, mock_call, mock_call_req):\r
+ NfInstModel.objects.create(nfinstid='1111',\r
+ nf_name='2222',\r
+ vnfminstid='1',\r
+ package_id='todo',\r
+ version='',\r
+ vendor='',\r
+ netype='',\r
+ vnfd_model='',\r
+ status='INSTANTIATED',\r
+ nf_desc='',\r
+ vnfdid='',\r
+ vnfSoftwareVersion='',\r
+ vnfConfigurableProperties='todo',\r
+ localizationLanguage='EN_US',\r
+ create_time=now_time())\r
+\r
+ VmInstModel.objects.create(vmid="1",\r
+ vimid="1",\r
+ resouceid="11",\r
+ insttype=0,\r
+ instid="1111",\r
+ vmname="test_01",\r
+ is_predefined=1,\r
+ operationalstate=1)\r
+ t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t3_action_vm_stop_result = [0, json.JSONEncoder().encode(''), '202']\r
+ mock_call_req.side_effect = [t1_apply_grant_result, t2_lcm_notify_result, t3_action_vm_stop_result]\r
+ mock_call.return_value = None\r
+ req_data = {\r
+ "changeStateTo": "STOPPED",\r
+ "stopType": "GRACEFUL",\r
+ "gracefulStopTimeout": 2\r
+ }\r
+ self.nf_inst_id = '1111'\r
+ self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id)\r
+ JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY")\r
+ OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
+ vm = VmInstModel.objects.filter(vmid="1", vimid="1", resouceid="11")\r
+ self.assertEqual("INACTIVE", vm[0].operationalstate)\r
+ self.assert_job_result(self.job_id, 100, "Operate Vnf success.")\r
+\r
+ @mock.patch.object(restcall, 'call_req')\r
+ @mock.patch.object(api, 'call')\r
+ def test_operate_vnf_success_stop_forceful(self, mock_call, mock_call_req):\r
+ NfInstModel.objects.create(nfinstid='1111',\r
+ nf_name='2222',\r
+ vnfminstid='1',\r
+ package_id='todo',\r
+ version='',\r
+ vendor='',\r
+ netype='',\r
+ vnfd_model='',\r
+ status='INSTANTIATED',\r
+ nf_desc='',\r
+ vnfdid='',\r
+ vnfSoftwareVersion='',\r
+ vnfConfigurableProperties='todo',\r
+ localizationLanguage='EN_US',\r
+ create_time=now_time())\r
+\r
+ VmInstModel.objects.create(vmid="1",\r
+ vimid="1",\r
+ resouceid="11",\r
+ insttype=0,\r
+ instid="1111",\r
+ vmname="test_01",\r
+ is_predefined=1,\r
+ operationalstate=1)\r
+ t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']\r
+ t3_action_vm_stop_result = [0, json.JSONEncoder().encode(''), '202']\r
+ mock_call_req.side_effect = [t1_apply_grant_result, t2_lcm_notify_result, t3_action_vm_stop_result]\r
+ mock_call.return_value = None\r
+ req_data = {\r
+ "changeStateTo": "STOPPED",\r
+ "stopType": "FORCEFUL",\r
+ }\r
+ self.nf_inst_id = '1111'\r
+ self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id)\r
+ JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY")\r
+ OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
+ vm = VmInstModel.objects.filter(vmid="1", vimid="1", resouceid="11")\r
+ self.assertEqual("INACTIVE", vm[0].operationalstate)\r
+ self.assert_job_result(self.job_id, 100, "Operate Vnf success.")\r
from lcm.nf.views.instantiate_vnf_view import InstantiateVnfView
from lcm.nf.views.terminate_vnf_view import TerminateVnfView
from lcm.nf.views.subscriptions_view import SubscriptionsView
+from lcm.nf.views.operate_vnf_view import OperateVnfView
urlpatterns = [
url(r'^api/vnflcm/v1/subscriptions$', SubscriptionsView.as_view()),
url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)/instantiate$', InstantiateVnfView.as_view()),
url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)$', DeleteVnfAndQueryVnf.as_view()),
url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)/terminate$', TerminateVnfView.as_view()),
+ url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)/operate$', OperateVnfView.as_view()),
]
--- /dev/null
+# Copyright (C) 2018 Verizon. All Rights Reserved.\r
+#\r
+# Licensed under the Apache License, Version 2.0 (the "License");\r
+# you may not use this file except in compliance with the License.\r
+# You may obtain a copy of the License at\r
+#\r
+# http://www.apache.org/licenses/LICENSE-2.0\r
+#\r
+# Unless required by applicable law or agreed to in writing, software\r
+# distributed under the License is distributed on an "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+# See the License for the specific language governing permissions and\r
+# limitations under the License.\r
+\r
+import logging\r
+import traceback\r
+\r
+from drf_yasg.utils import swagger_auto_schema\r
+from rest_framework import status\r
+from rest_framework.response import Response\r
+from rest_framework.views import APIView\r
+\r
+from lcm.nf.biz.operate_vnf import OperateVnf\r
+from lcm.nf.serializers.operate_vnf_req import OperateVnfRequestSerializer\r
+from lcm.nf.serializers.response import ProblemDetailsSerializer\r
+from lcm.pub.exceptions import NFLCMException, NFLCMExceptionNotFound, NFLCMExceptionConflict\r
+from lcm.pub.utils.jobutil import JobUtil\r
+from lcm.pub.database.models import NfInstModel\r
+from lcm.nf.const import VNF_STATUS\r
+\r
+logger = logging.getLogger(__name__)\r
+\r
+\r
+class OperateVnfView(APIView):\r
+ @swagger_auto_schema(\r
+ request_body=OperateVnfRequestSerializer(),\r
+ responses={\r
+ status.HTTP_202_ACCEPTED: "Success",\r
+ status.HTTP_404_NOT_FOUND: ProblemDetailsSerializer(),\r
+ status.HTTP_409_CONFLICT: ProblemDetailsSerializer(),\r
+ status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"\r
+ }\r
+ )\r
+ def post(self, request, instanceid):\r
+ logger.debug("OperateVnf--post::> %s" % request.data)\r
+ try:\r
+ operate_vnf_request_serializer = OperateVnfRequestSerializer(data=request.data)\r
+ if not operate_vnf_request_serializer.is_valid():\r
+ raise NFLCMException(operate_vnf_request_serializer.errors)\r
+\r
+ job_id = JobUtil.create_job('NF', 'OPERATE', instanceid)\r
+ JobUtil.add_job_status(job_id, 0, "OPERATE_VNF_READY")\r
+ self.operate_pre_check(instanceid, job_id)\r
+ OperateVnf(operate_vnf_request_serializer.data, instanceid, job_id).start()\r
+ response = Response(data=None, status=status.HTTP_202_ACCEPTED)\r
+ response["Location"] = "/vnf_lc_ops/%s" % job_id\r
+ return response\r
+ except NFLCMExceptionNotFound as e:\r
+ probDetail = ProblemDetailsSerializer(data={"status": 404, "detail": "VNF Instance not found"})\r
+ resp_isvalid = probDetail.is_valid()\r
+ if not resp_isvalid:\r
+ raise NFLCMException(probDetail.errors)\r
+ return Response(data=probDetail.data, status=status.HTTP_404_NOT_FOUND)\r
+ except NFLCMExceptionConflict as e:\r
+ probDetail = ProblemDetailsSerializer(data={"status": 409, "detail": "VNF Instance not in Instantiated State"})\r
+ resp_isvalid = probDetail.is_valid()\r
+ if not resp_isvalid:\r
+ raise NFLCMException(probDetail.errors)\r
+ return Response(data=probDetail.data, status=status.HTTP_409_CONFLICT)\r
+ except NFLCMException as e:\r
+ logger.error(e.message)\r
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)\r
+ except Exception as e:\r
+ logger.error(e.message)\r
+ logger.error(traceback.format_exc())\r
+ return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)\r
+\r
+ def operate_pre_check(self, nfInstId, jobId):\r
+ vnf_insts = NfInstModel.objects.filter(nfinstid=nfInstId)\r
+ if not vnf_insts.exists():\r
+ raise NFLCMExceptionNotFound("VNF nf_inst_id does not exist.")\r
+\r
+ if vnf_insts[0].status != 'INSTANTIATED':\r
+ raise NFLCMExceptionConflict("VNF instantiationState is not INSTANTIATED.")\r
+ NfInstModel.objects.filter(nfinstid=nfInstId).update(status=VNF_STATUS.OPERATING)\r
+\r
+ JobUtil.add_job_status(jobId, 15, 'Nf operating pre-check finish')\r
+ logger.info("Nf operating pre-check finish")\r
vnfSoftwareVersion = models.CharField(db_column='VNFSOFTWAREVER', max_length=200, blank=True, null=True)
vnfConfigurableProperties = models.TextField(db_column='VNFCONFIGURABLEPROPERTIES', max_length=20000, blank=True, null=True)
localizationLanguage = models.CharField(db_column='LOCALIZATIONLANGUAGE', max_length=255, null=True)
+ operationState = models.CharField(db_column='OPERATIONSTATE', max_length=255, null=True)
class JobModel(models.Model):
class NFLCMException(Exception):
pass
+
+
+class NFLCMExceptionNotFound(Exception):
+ pass
+
+
+class NFLCMExceptionConflict(Exception):
+ pass
from lcm.pub.msapi.aai import get_flavor_info
from . import api
from .exceptions import VimException
+from lcm.nf.const import ACTION_TYPE
logger = logging.getLogger(__name__)
return res_cache[res_type][key]
+def action_vm(action_type, server, vimId, tenantId):
+ param = {}
+ if action_type == ACTION_TYPE.START:
+ param = {
+ "os-start": None,
+ }
+ elif action_type == ACTION_TYPE.STOP:
+ param = {
+ "os-stop": None,
+ }
+ elif action_type == ACTION_TYPE.REBOOT:
+ param = {
+ "reboot": {}
+ }
+ if server["status"] == "ACTIVE":
+ param["reboot"]["type"] = "SOFT"
+ else:
+ param["reboot"]["type"] = "HARD"
+ res_id = server["id"]
+ api.action_vm(vimId, tenantId, res_id, param)
+
+
+# TODO Have to check if the resources should be started and stopped in some order.
+def operate_vim_res(data, changeStateTo, stopType, gracefulStopTimeout, do_notify_op):
+ for res in ignore_case_get(data, "vm"):
+ try:
+ if changeStateTo == "STARTED":
+ action_vm(ACTION_TYPE.START, res, res["vim_id"], res["tenant_id"])
+ do_notify_op("ACTIVE", res["id"])
+ elif changeStateTo == "STOPPED":
+ if stopType == "GRACEFUL":
+ if gracefulStopTimeout > 60:
+ gracefulStopTimeout = 60
+ time.sleep(gracefulStopTimeout)
+ action_vm(ACTION_TYPE.STOP, res, res["vim_id"], res["tenant_id"])
+ # TODO check if the we should poll getvm to get the status or the action_vm api
+ # successful return should suffice to mark vm as Active/Inactive
+ do_notify_op("INACTIVE", res["id"])
+ except VimException as e:
+ # TODO Have to update database appropriately on failure
+ logger.error("Failed to Heal %s(%s)", RES_VM, res["res_id"])
+ logger.error("%s:%s", e.http_code, e.message)
+
+
def create_vim_res(data, do_notify):
vim_cache, res_cache = {}, {}
for vol in ignore_case_get(data, "volume_storages"):
def list_vm(vim_id, tenant_id):
return call(vim_id, tenant_id, "servers", "GET")
+
+# Used to start/stop/restart a vm
+def action_vm(vim_id, tenant_id, vm_id, data):
+ return call(vim_id, tenant_id, "servers/%s/action" % vm_id, "POST", data)
+
######################################################################
Code Review / vfc / gvnfm / vnflcm.git / commitdiff