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authorfujinhua <fu.jinhua@zte.com.cn>2019-04-03 14:26:01 +0800
committerfujinhua <fu.jinhua@zte.com.cn>2019-04-03 14:26:01 +0800
commit963ef90e1a289a541524b7eb218531bfc982562e (patch)
tree92e4ad59620486571e11bfcb22d27c5a8db14b0c
parentbe9d4b1b48403621b4c20f9c61f56314539df5ae (diff)
Add code framework for upd vnf
Change-Id: I0526fcf19a2c350e272c78f498fb1be7bdb74176 Issue-ID: VFC-1306 Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>
-rw-r--r--lcm/lcm/nf/biz/update_vnf.py27
-rw-r--r--lcm/lcm/nf/views/curd_vnf_views.py41
2 files changed, 68 insertions, 0 deletions
diff --git a/lcm/lcm/nf/biz/update_vnf.py b/lcm/lcm/nf/biz/update_vnf.py
new file mode 100644
index 00000000..4a21140f
--- /dev/null
+++ b/lcm/lcm/nf/biz/update_vnf.py
@@ -0,0 +1,27 @@
+# Copyright 2017 ZTE Corporation.
+#
+# 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 logging
+from threading import Thread
+
+logger = logging.getLogger(__name__)
+
+
+class UpdateVnf(Thread):
+ def __init__(self, data, instanceid, job_id):
+ self.data = data
+ self.nf_inst_id = instanceid
+ self.job_id = job_id
+
+ def run(self):
+ logger.debug("start update for vnf %s", self.nf_inst_id)
diff --git a/lcm/lcm/nf/views/curd_vnf_views.py b/lcm/lcm/nf/views/curd_vnf_views.py
index 6db70b7c..ea5d4289 100644
--- a/lcm/lcm/nf/views/curd_vnf_views.py
+++ b/lcm/lcm/nf/views/curd_vnf_views.py
@@ -23,11 +23,16 @@ from rest_framework.views import APIView
from lcm.nf.biz.create_vnf import CreateVnf
from lcm.nf.biz.query_vnf import QueryVnf
+from lcm.nf.biz.update_vnf import UpdateVnf
from lcm.nf.serializers.create_vnf_req import CreateVnfReqSerializer
from lcm.nf.serializers.vnf_instance import VnfInstanceSerializer
from lcm.nf.serializers.vnf_instances import VnfInstancesSerializer
+from lcm.nf.serializers.vnf_info_modifications import VnfInfoModificationsSerializer
+from lcm.pub.utils.jobutil import JobUtil
from lcm.pub.exceptions import NFLCMException
from lcm.pub.exceptions import NFLCMExceptionNotFound
+from lcm.pub.database.models import NfInstModel
+from lcm.nf.const import VNF_STATUS
logger = logging.getLogger(__name__)
@@ -139,3 +144,39 @@ class DeleteVnfAndQueryVnf(APIView):
logger.error(traceback.format_exc())
logger.debug('Delete VNF instance[%s] failed' % instanceid)
return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+ @swagger_auto_schema(
+ request_body=VnfInfoModificationsSerializer(),
+ responses={
+ status.HTTP_202_ACCEPTED: "Successfully",
+ status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
+ }
+ )
+ def patch(self, request, instanceid):
+ logger.debug("UpdateSingleVnf--patch::> %s, %s", instanceid, request.data)
+ try:
+ upd_vnf_serializer = VnfInfoModificationsSerializer(data=request.data)
+ if not upd_vnf_serializer.is_valid():
+ raise NFLCMException(upd_vnf_serializer.errors)
+
+ job_id = JobUtil.create_job('NF', 'UPDATE', instanceid)
+ JobUtil.add_job_status(job_id, 0, "UPDATE_VNF_READY")
+
+ vnf_insts = NfInstModel.objects.filter(nfinstid=instanceid)
+ if not vnf_insts.exists():
+ raise NFLCMExceptionNotFound("VNF(%s) does not exist." % instanceid)
+ vnf_insts.update(status=VNF_STATUS.UPDATING)
+
+ JobUtil.add_job_status(job_id, 15, 'Nf updating pre-check finish')
+ UpdateVnf(request.data, instanceid, job_id).start()
+
+ return Response(data=None, status=status.HTTP_202_ACCEPTED)
+ except NFLCMException as e:
+ logger.error(e.message)
+ logger.error('Update VNF instance[%s] failed' % instanceid)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ except Exception as e:
+ logger.error(e.message)
+ logger.error(traceback.format_exc())
+ logger.error('Update VNF instance[%s] failed' % instanceid)
+ return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)