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authorShobana Jothi <shobana.jothi@verizon.com>2018-09-07 19:56:37 +0530
committerShobana Jothi <shobana.jothi@verizon.com>2018-09-17 12:57:09 +0530
commitbf82cec0dc9d73c05d1011f47bb696f6010dea57 (patch)
treeabc071b3550a4cb886bb41a52aec01fb5748a75d /gvnfmadapter
parent9fd7049657992304428d4bcd651c13312479917b (diff)
Heal api in Gvnfm Driver
Change-Id: I674cc0231c172f9fb0985bd6b1182138182c07dc Issue-ID: VFC-1050 Signed-off-by: Shobana Jothi<shobana.jothi@verizon.com>
Diffstat (limited to 'gvnfmadapter')
-rw-r--r--gvnfmadapter/driver/interfaces/serializers/heal_request.py34
-rw-r--r--gvnfmadapter/driver/interfaces/tests.py100
-rw-r--r--gvnfmadapter/driver/interfaces/urls.py4
-rw-r--r--gvnfmadapter/driver/interfaces/views.py51
4 files changed, 188 insertions, 1 deletions
diff --git a/gvnfmadapter/driver/interfaces/serializers/heal_request.py b/gvnfmadapter/driver/interfaces/serializers/heal_request.py
new file mode 100644
index 0000000..c212769
--- /dev/null
+++ b/gvnfmadapter/driver/interfaces/serializers/heal_request.py
@@ -0,0 +1,34 @@
+# 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 AffectedVm(serializers.Serializer):
+ vmid = serializers.CharField(help_text="Vm id", required=True)
+ vduid = serializers.CharField(help_text="Vdu id", required=True)
+ vmname = serializers.CharField(help_text="Vm name", required=True)
+
+class VnfHealRequestSerializer(serializers.Serializer):
+ action = serializers.CharField(help_text="Action for NS heal", required=True, allow_null=True)
+ affectedvm = AffectedVm(help_text="Get the vm information to be healed", required=True)
+
+class HealVnfRequestSerializerToVnfm(serializers.Serializer):
+ cause = serializers.CharField(help_text="Cause of NS heal", required=False, allow_null=True)
+ additionalParams = serializers.DictField(
+ help_text="Additional input parameters for the healing process, \
+ specific to the VNF being healed, \
+ as declared in the VNFD as part of HealVnfOpConfig.",
+ required=False,
+ allow_null=True)
diff --git a/gvnfmadapter/driver/interfaces/tests.py b/gvnfmadapter/driver/interfaces/tests.py
index 7196f3a..c062c7c 100644
--- a/gvnfmadapter/driver/interfaces/tests.py
+++ b/gvnfmadapter/driver/interfaces/tests.py
@@ -818,3 +818,103 @@ class InterfacesTest(TestCase):
self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
self.assertEqual(None, response.data)
self.assertEqual("/vnf_lc_ops/NF-OPERATE-12-2a3be946-b01d-11e8-9302-08002705b121", response['Location'])
+
+# Heal API
+ @mock.patch.object(restcall, 'call_req')
+ def test_heal_vnf_404_NotFound(self, mock_call_req):
+ vnfm_info = {
+ "vnfmId": "19ecbb3a-3242-4fa3-9926-8dfb7ddc29ee",
+ "name": "g_vnfm",
+ "type": "gvnfmdriver",
+ "vimId": "",
+ "vendor": "vendor1",
+ "version": "v1.0",
+ "description": "vnfm",
+ "certificateUrl": "",
+ "url": "http://10.74.44.11",
+ "userName": "admin",
+ "password": "admin",
+ "createTime": "2016-07-06 15:33:18"
+ }
+ req_data = {
+ "action": "vmReset",
+ "affectedvm": {
+ "vmid": "1",
+ "vduid": "vdu1Id",
+ "vmname": "vduinstname"
+ }
+ }
+ probDetail = {"status": 404, "detail": "VNF Instance not found"}
+ r1 = [0, json.JSONEncoder().encode(vnfm_info), "200", ""]
+ r2 = [1, json.JSONEncoder().encode(probDetail), "404", ""]
+ mock_call_req.side_effect = [r1, r2]
+ response = self.client.post("/api/gvnfmdriver/v1/vnfmid/vnfs/2/heal",
+ data=json.dumps(req_data), content_type="application/json")
+ self.assertEqual(status.HTTP_404_NOT_FOUND, response.status_code)
+ self.assertEqual(probDetail, response.data)
+
+ @mock.patch.object(restcall, 'call_req')
+ def test_heal_vnf_409_Conflict(self, mock_call_req):
+ vnfm_info = {
+ "vnfmId": "19ecbb3a-3242-4fa3-9926-8dfb7ddc29ee",
+ "name": "g_vnfm",
+ "type": "gvnfmdriver",
+ "vimId": "",
+ "vendor": "vendor1",
+ "version": "v1.0",
+ "description": "vnfm",
+ "certificateUrl": "",
+ "url": "http://10.74.44.11",
+ "userName": "admin",
+ "password": "admin",
+ "createTime": "2016-07-06 15:33:18"
+ }
+ req_data = {
+ "action": "vmReset",
+ "affectedvm": {
+ "vmid": "1",
+ "vduid": "vdu1Id",
+ "vmname": "vduinstname"
+ }
+ }
+ probDetail = {"status": 409, "detail": "VNF Instance not in Instantiated State"}
+ r1 = [0, json.JSONEncoder().encode(vnfm_info), "200", ""]
+ r2 = [1, json.JSONEncoder().encode(probDetail), "409", ""]
+ mock_call_req.side_effect = [r1, r2]
+ response = self.client.post("/api/gvnfmdriver/v1/vnfmid/vnfs/2/heal",
+ data=json.dumps(req_data), content_type="application/json")
+ self.assertEqual(status.HTTP_409_CONFLICT, response.status_code)
+ self.assertEqual(probDetail, response.data)
+
+ @mock.patch.object(restcall, 'call_req')
+ def test_heal_vnf_success(self, mock_call_req):
+ vnfm_info = {
+ "vnfmId": "19ecbb3a-3242-4fa3-9926-8dfb7ddc29ee",
+ "name": "g_vnfm",
+ "type": "gvnfmdriver",
+ "vimId": "",
+ "vendor": "vendor1",
+ "version": "v1.0",
+ "description": "vnfm",
+ "certificateUrl": "",
+ "url": "http://10.74.44.11",
+ "userName": "admin",
+ "password": "admin",
+ "createTime": "2016-07-06 15:33:18"
+ }
+ req_data = {
+ "action": "vmReset",
+ "affectedvm": {
+ "vmid": "1",
+ "vduid": "vdu1Id",
+ "vmname": "vduinstname"
+ }
+ }
+ r1 = [0, json.JSONEncoder().encode(vnfm_info), "200"]
+ r2 = [0, json.JSONEncoder().encode(''), "202", "/vnf_lc_ops/NF-HEAL-12-2a3be946-b01d-11e8-9302-08002705b121"]
+ mock_call_req.side_effect = [r1, r2]
+ response = self.client.post("/api/gvnfmdriver/v1/vnfmid/vnfs/2/heal",
+ data=json.dumps(req_data), content_type="application/json")
+ self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
+ self.assertEqual(None, response.data)
+ self.assertEqual("/vnf_lc_ops/NF-HEAL-12-2a3be946-b01d-11e8-9302-08002705b121", response['Location'])
diff --git a/gvnfmadapter/driver/interfaces/urls.py b/gvnfmadapter/driver/interfaces/urls.py
index b615d9b..9a36463 100644
--- a/gvnfmadapter/driver/interfaces/urls.py
+++ b/gvnfmadapter/driver/interfaces/urls.py
@@ -15,7 +15,7 @@
from django.conf.urls import url
from driver.interfaces.views import VnfInstInfo, VnfTermInfo, VnfQueryInfo, VnfOperInfo
from driver.interfaces.views import Subscription
-from driver.interfaces.views import VnfPkgsInfo, VnfGrantInfo, VnfNotifyInfo, QuerySingleVnfLcmOpOcc, VnfOperateView
+from driver.interfaces.views import VnfPkgsInfo, VnfGrantInfo, VnfNotifyInfo, QuerySingleVnfLcmOpOcc, VnfOperateView, VnfHealView
urlpatterns = [
url(r'^api/(?P<vnfmtype>[0-9a-zA-Z\-\_]+)/v1/(?P<vnfmid>[0-9a-zA-Z\-\_]+)/vnfs$', VnfInstInfo.as_view()),
@@ -30,4 +30,6 @@ urlpatterns = [
url(r'^api/(?P<vnfmtype>[0-9a-zA-Z\-\_]+)/v1/(?P<vnfmid>[0-9a-zA-Z\-\_]+)/vnf_lcm_op_occs/(?P<lcmopoccid>[0-9a-zA-Z_-]+)$', QuerySingleVnfLcmOpOcc.as_view()),
url(r'^api/(?P<vnfmtype>[0-9a-zA-Z\-\_]+)/v1/(?P<vnfmid>[0-9a-zA-Z\-\_]+)/vnfs/(?P<vnfInstanceId>'
r'[0-9a-zA-Z\-\_]+)/operate$', VnfOperateView.as_view()),
+ url(r'^api/(?P<vnfmtype>[0-9a-zA-Z\-\_]+)/v1/(?P<vnfmid>[0-9a-zA-Z\-\_]+)/vnfs/(?P<vnfInstanceId>'
+ r'[0-9a-zA-Z\-\_]+)/heal$', VnfHealView.as_view()),
]
diff --git a/gvnfmadapter/driver/interfaces/views.py b/gvnfmadapter/driver/interfaces/views.py
index b32aa8c..3a62b24 100644
--- a/gvnfmadapter/driver/interfaces/views.py
+++ b/gvnfmadapter/driver/interfaces/views.py
@@ -35,6 +35,7 @@ from driver.pub.exceptions import GvnfmDriverException
from driver.pub.utils import restcall
from driver.pub.utils.restcall import req_by_msb
from driver.interfaces.serializers.operate_request import VnfOperateRequestSerializer
+from driver.interfaces.serializers.heal_request import HealVnfRequestSerializerToVnfm, VnfHealRequestSerializer
from driver.interfaces.serializers.response import ProblemDetailsSerializer
logger = logging.getLogger(__name__)
@@ -341,6 +342,56 @@ class VnfOperateView(APIView):
return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+class VnfHealView(APIView):
+ @swagger_auto_schema(
+ request_body=VnfHealRequestSerializer(),
+ responses={
+ status.HTTP_202_ACCEPTED: "Success",
+ status.HTTP_404_NOT_FOUND: ProblemDetailsSerializer(),
+ status.HTTP_409_CONFLICT: ProblemDetailsSerializer(),
+ status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
+ }
+ )
+ def post(self, request, vnfmtype, vnfmid, vnfInstanceId):
+ logger.debug("Heal_vnf--post::> %s" % request.data)
+ logger.debug("Heal vnf begin!")
+ try:
+ requestSerializer = VnfHealRequestSerializer(data=request.data)
+ request_isValid = requestSerializer.is_valid()
+ if not request_isValid:
+ raise Exception(requestSerializer.errors)
+ healdata = {
+ u"additionalParams": {
+ u"action": ignorcase_get(request.data, "action"),
+ u"affectedvm": ignorcase_get(request.data, "affectedvm")
+ }
+ }
+ input_data = HealVnfRequestSerializerToVnfm(data=healdata)
+ resp_isvalid = input_data.is_valid()
+ if not resp_isvalid:
+ raise GvnfmDriverException(input_data.errors)
+ logger.debug("Heal vnf start!")
+ logger.debug("do_heal: vnfmid=[%s],vnfInstanceId=[%s],request data=[%s]",
+ vnfmid, vnfInstanceId, input_data)
+ statusCode, resp, location = do_lcmVnf(vnfmid, vnfInstanceId, input_data.data, "heal")
+ logger.debug("do_heal: response data=[%s]", resp)
+ logger.debug("Heal vnf end!")
+ ret = int(statusCode)
+ if ret == status.HTTP_404_NOT_FOUND:
+ return Response(data=resp, status=status.HTTP_404_NOT_FOUND)
+ elif ret == status.HTTP_409_CONFLICT:
+ return Response(data=resp, status=status.HTTP_409_CONFLICT)
+ response = Response(data=None, status=status.HTTP_202_ACCEPTED)
+ response["Location"] = location
+ return response
+ except GvnfmDriverException as e:
+ logger.error('Heal vnf failed, detail message: %s' % e.message)
+ return Response(data={'error': e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ except:
+ logger.error(traceback.format_exc())
+ return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+
class VnfPkgsInfo(APIView):
def get(request, *args, **kwargs):
try: