lcm/ns/tests/test_sol_ns_heal_api.py

   1 # Copyright 2019 ZTE Corporation.
   2 #
   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
   6 #
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 #
   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.
  14
  15 import json
  16
  17 import mock
  18 from django.test import Client
  19 from django.test import TestCase
  20 from rest_framework import status
  21
  22 from lcm.ns.biz.ns_heal import NSHealService
  23 from lcm.pub.database.models import NSInstModel, NfInstModel
  24 from lcm.pub.exceptions import NSLCMException
  25 from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
  26
  27
  28 class TestHealNsApi(TestCase):
  29     def setUp(self):
  30         self.url = "/api/nslcm/v1/ns_instances/%s/heal"
  31         self.ns_inst_id = '1'
  32         self.nf_inst_id = '1'
  33         self.nf_uuid = '1-1-1'
  34
  35         self.job_id = JobUtil.create_job("NS", JOB_TYPE.HEAL_VNF, self.ns_inst_id)
  36
  37         self.client = Client()
  38
  39         model = json.dumps({
  40             "metadata": {
  41                 "vnfdId": "1",
  42                 "vnfdName": "PGW001",
  43                 "vnfProvider": "zte",
  44                 "vnfdVersion": "V00001",
  45                 "vnfVersion": "V5.10.20",
  46                 "productType": "CN",
  47                 "vnfType": "PGW",
  48                 "description": "PGW VNFD description",
  49                 "isShared": True,
  50                 "vnfExtendType": "driver"
  51             }
  52         })
  53         NSInstModel.objects.filter().delete()
  54         NfInstModel.objects.filter().delete()
  55         NSInstModel(id=self.ns_inst_id, name="ns_name", status='null').save()
  56         NfInstModel.objects.create(nfinstid=self.nf_inst_id,
  57                                    nf_name='name_1',
  58                                    vnf_id='1',
  59                                    vnfm_inst_id='1',
  60                                    ns_inst_id=self.ns_inst_id,
  61                                    max_cpu='14',
  62                                    max_ram='12296',
  63                                    max_hd='101',
  64                                    max_shd="20",
  65                                    max_net=10,
  66                                    status='null',
  67                                    mnfinstid=self.nf_uuid,
  68                                    package_id='pkg1',
  69                                    vnfd_model=model)
  70
  71     def tearDown(self):
  72         pass
  73
  74     @mock.patch.object(NSHealService, 'run')
  75     def test_heal_vnf_url(self, mock_run):
  76
  77         data = {
  78             "healVnfData": [{
  79                 "vnfInstanceId": self.nf_inst_id,
  80                 "cause": "vm is down",
  81                 "additionalParams": {
  82                     "action": "restartvm",
  83                     "actionvminfo": {
  84                         "vmid": "33",
  85                         "vduid": "",
  86                         "vmname": "xgw-smp11"
  87                     }
  88                 }
  89             }]
  90         }
  91
  92         response = self.client.post(self.url % self.ns_inst_id, data=data)
  93         self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code, response.data)
  94         self.assertIsNotNone(response.data)
  95         self.assertIsNotNone(response['Location'])
  96
  97     # add healNsData
  98
  99     @mock.patch.object(NSHealService, 'run')
 100     def test_heal_ns_url(self, mock_run):
 101
 102         data = {
 103             "healNsData": {
 104                 "vnfInstanceId": self.nf_inst_id,
 105                 "cause": "",
 106                 "additionalParams": {
 107                     "action": "vmreset",
 108                     "actionvminfo": {
 109                         "vmid": "33",
 110                         "vduid": "",
 111                         "vmname": "xgw-smp11"
 112                     }
 113                 }
 114             }
 115         }
 116
 117         response = self.client.post(self.url % self.ns_inst_id, data=data)
 118         self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code, response.data)
 119         self.assertIsNotNone(response['Location'])
 120
 121     @mock.patch.object(NSHealService, "start")
 122     def test_heal_vnf_non_existing_ns(self, mock_start):
 123         mock_start.side_effect = NSLCMException("NS Not Found")
 124
 125         ns_inst_id = "2"
 126
 127         data = {
 128             "healVnfData": [{
 129                 "vnfInstanceId": self.nf_inst_id,
 130                 "cause": "vm is down",
 131                 "additionalParams": {
 132                     "action": "restartvm",
 133                     "actionvminfo": {
 134                         "vmid": "33",
 135                         "vmname": "xgw-smp11"
 136                     }
 137                 }
 138             }]
 139         }
 140
 141         response = self.client.post(self.url % ns_inst_id, data=data)
 142         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
 143
 144     # add healNsData
 145     @mock.patch.object(NSHealService, "start")
 146     def test_heal_ns_heal_non_existing_ns(self, mock_start):
 147         mock_start.side_effect = NSLCMException("NS Not Found")
 148
 149         ns_inst_id = "2"
 150
 151         data = {
 152             "healNsData": {
 153                 "vnfInstanceId": self.nf_inst_id,
 154                 "cause": "",
 155                 "additionalParams": {
 156                     "action": "vmreset",
 157                     "actionvminfo": {
 158                         "vmid": "33",
 159                         "vduid": "",
 160                         "vmname": "xgw-smp11"
 161                     }
 162                 }
 163             }
 164         }
 165
 166         response = self.client.post(self.url % ns_inst_id, data=data)
 167         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
 168
 169     @mock.patch.object(NSHealService, "start")
 170     def test_heal_vnf_empty_post(self, mock_start):
 171         mock_start.side_effect = NSLCMException("healVnfData parameter does not exist or value is incorrect.")
 172         response = self.client.post(self.url % self.ns_inst_id, data={})
 173         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)