lcm/lcm/nf/vnfs/tests/test_vnf_create.py

   1 # Copyright 2017 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 import uuid
  17
  18 import mock
  19 from django.test import TestCase, Client
  20 from rest_framework import status
  21
  22 from lcm.nf.vnfs.const import vnfd_rawdata, c1_data_get_tenant_id, c4_data_create_network, c2_data_create_volume, \
  23     c5_data_create_subnet, c3_data_get_volume, c6_data_create_port, c7_data_create_flavor, c8_data_list_image, \
  24     c9_data_create_vm, c10_data_get_vm, inst_req_data
  25 from lcm.nf.vnfs.vnf_create.inst_vnf import InstVnf
  26 from lcm.pub.database.models import NfInstModel, JobStatusModel
  27 from lcm.pub.utils import restcall
  28 from lcm.pub.utils.jobutil import JobUtil
  29 from lcm.pub.utils.timeutil import now_time
  30 from lcm.pub.vimapi import api
  31
  32
  33 class TestNFInstantiate(TestCase):
  34     def setUp(self):
  35         self.client = Client()
  36
  37     def tearDown(self):
  38         pass
  39
  40     def assert_job_result(self, job_id, job_progress, job_detail):
  41         jobs = JobStatusModel.objects.filter(jobid=job_id,
  42                                              progress=job_progress,
  43                                              descp=job_detail)
  44         self.assertEqual(1, len(jobs))
  45
  46     def test_swagger_ok(self):
  47         response = self.client.get("/api/vnflcm/v1/swagger.json", format='json')
  48         self.assertEqual(response.status_code, status.HTTP_200_OK)
  49
  50     @mock.patch.object(restcall, 'call_req')
  51     def test_create_vnf_identifier(self, mock_call_req):
  52         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode(
  53             {
  54                 'csars': [
  55                     {
  56                         'package_id': '222',
  57                         'csarId': '2222',
  58                         'vnfdId': '111'
  59                     }
  60                 ]
  61             }), '200']
  62         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
  63         r3_create_vnf_to_aai = [0, json.JSONEncoder().encode({}), '200']
  64         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_create_vnf_to_aai]
  65         data = {
  66             "vnfdId": "111",
  67             "vnfInstanceName": "vFW_01",
  68             "vnfInstanceDescription": "vFW in Nanjing TIC Edge"
  69         }
  70         response = self.client.post("/api/vnflcm/v1/vnf_instances", data=data, format='json')
  71         self.failUnlessEqual(status.HTTP_201_CREATED, response.status_code)
  72         context = json.loads(response.content)
  73         self.assertTrue(NfInstModel.objects.filter(nfinstid=context['vnfInstanceId']).exists())
  74
  75     @mock.patch.object(InstVnf, 'run')
  76     def test_instantiate_vnf(self, mock_run):
  77         mock_run.re.return_value = None
  78         response = self.client.post("/api/vnflcm/v1/vnf_instances/12/instantiate", data={}, format='json')
  79         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
  80
  81     def test_instantiate_vnf_when_inst_id_not_exist(self):
  82         self.nf_inst_id = str(uuid.uuid4())
  83         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
  84         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
  85         jobs = JobStatusModel.objects.filter(jobid=self.job_id,
  86                                              progress=0,
  87                                              descp="INST_VNF_READY")
  88         self.assertEqual(1, len(jobs))
  89         data = inst_req_data
  90         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
  91         self.assert_job_result(self.job_id, 255, "VNF nf_inst_id is not exist.")
  92
  93     @mock.patch.object(restcall, 'call_req')
  94     def test_instantiate_vnf_when_get_package_info_by_vnfdid_failed(self, mock_call_req):
  95         NfInstModel.objects.create(nfinstid='1111',
  96                                    nf_name='vFW_01',
  97                                    package_id='222',
  98                                    version='',
  99                                    vendor='',
 100                                    netype='',
 101                                    vnfd_model='',
 102                                    status='NOT_INSTANTIATED',
 103                                    nf_desc='vFW in Nanjing TIC Edge',
 104                                    vnfdid='111',
 105                                    create_time=now_time())
 106         r1_get_csarid_by_vnfdid = [1, json.JSONEncoder().encode(
 107             {
 108                 'csars': [
 109                     {
 110                         'package_id': '222',
 111                         'csarId': '2222',
 112                         'vnfdId': '111'
 113                     }
 114                 ]
 115             }), '200']
 116         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid]
 117         self.nf_inst_id = '1111'
 118         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 119         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 120         data = inst_req_data
 121         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 122         self.assert_job_result(self.job_id, 255, "Failed to query package_info of vnfdid(111) from nslcm.")
 123
 124     @mock.patch.object(restcall, 'call_req')
 125     def test_instantiate_vnf_when_get_rawdata_by_csarid_failed(self, mock_call_req):
 126         NfInstModel.objects.create(nfinstid='1111',
 127                                    nf_name='vFW_01',
 128                                    package_id='222',
 129                                    version='',
 130                                    vendor='',
 131                                    netype='',
 132                                    vnfd_model='',
 133                                    status='NOT_INSTANTIATED',
 134                                    nf_desc='vFW in Nanjing TIC Edge',
 135                                    vnfdid='111',
 136                                    create_time=now_time())
 137         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode(
 138             {
 139                 'csars': [
 140                     {
 141                         'package_id': '222',
 142                         'csarId': '2222',
 143                         'vnfdId': '111'
 144                     }
 145                 ]
 146             }), '200']
 147         r2_get_rawdata_from_catalog = [1, json.JSONEncoder().encode(vnfd_rawdata), '200']
 148         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog]
 149         self.nf_inst_id = '1111'
 150         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 151         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 152         data = inst_req_data
 153         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 154         self.assert_job_result(self.job_id, 255, "Failed to query rawdata of CSAR(2222) from catalog.")
 155
 156     @mock.patch.object(restcall, 'call_req')
 157     def test_instantiate_vnf_when_applay_grant_failed(self, mock_call_req):
 158         NfInstModel.objects.create(nfinstid='1111',
 159                                    nf_name='vFW_01',
 160                                    package_id='222',
 161                                    version='',
 162                                    vendor='',
 163                                    netype='',
 164                                    vnfd_model='',
 165                                    status='NOT_INSTANTIATED',
 166                                    nf_desc='vFW in Nanjing TIC Edge',
 167                                    vnfdid='111',
 168                                    create_time=now_time())
 169         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode(
 170             {
 171                 'csars': [
 172                     {
 173                         'package_id': '222',
 174                         'csarId': '2222',
 175                         'vnfdId': '111'
 176                     }
 177                 ]
 178             }), '200']
 179         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 180         r3_apply_grant_result = [1, json.JSONEncoder().encode(
 181             {
 182                 "vim": {
 183                     "vimid": 'vimid_1',
 184                     "accessinfo": {
 185                         "tenant": 'tenantname_1'
 186                     }
 187                 }
 188             }), '200']
 189         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_apply_grant_result]
 190         self.nf_inst_id = '1111'
 191         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 192         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 193         data = inst_req_data
 194         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 195         self.assert_job_result(self.job_id, 255, "Nf instancing apply grant exception")
 196
 197     @mock.patch.object(restcall, 'call_req')
 198     @mock.patch.object(api, 'call')
 199     def test_instantiate_vnf_when_unexpected_exception(self, mock_call, mock_call_req):
 200         NfInstModel.objects.create(nfinstid='1111',
 201                                    nf_name='vFW_01',
 202                                    package_id='222',
 203                                    version='',
 204                                    vendor='',
 205                                    netype='',
 206                                    vnfd_model='',
 207                                    status='NOT_INSTANTIATED',
 208                                    nf_desc='vFW in Nanjing TIC Edge',
 209                                    vnfdid='111',
 210                                    create_time=now_time())
 211         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode(
 212             {
 213                 'csars': [
 214                     {
 215                         'package_id': '222',
 216                         'csarId': '2222',
 217                         'vnfdId': '111'
 218                     }
 219                 ]
 220             }), '200']
 221         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 222         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 223             {
 224                 "vim": {
 225                     "vimid": 'vimid_1',
 226                     "accessinfo": {
 227                         "tenant": 'tenantname_1'
 228                     }
 229                 }
 230             }), '200']
 231         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_apply_grant_result]
 232         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume]
 233         self.nf_inst_id = '1111'
 234         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 235         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 236         data = inst_req_data
 237         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 238         self.assert_job_result(self.job_id, 255, "unexpected exception")
 239
 240     @mock.patch.object(restcall, 'call_req')
 241     @mock.patch.object(api, 'call')
 242     def test_instantiate_vnf_success(self, mock_call, mock_call_req):
 243         NfInstModel.objects.create(nfinstid='1111',
 244                                    nf_name='vFW_01',
 245                                    package_id='222',
 246                                    version='',
 247                                    vendor='',
 248                                    netype='',
 249                                    vnfd_model='',
 250                                    status='NOT_INSTANTIATED',
 251                                    nf_desc='vFW in Nanjing TIC Edge',
 252                                    vnfdid='111',
 253                                    create_time=now_time())
 254         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode(
 255             {
 256                 'csars': [
 257                     {
 258                         'package_id': '222',
 259                         'csarId': '2222',
 260                         'vnfdId': '111'
 261                     }
 262                 ]
 263             }), '200']
 264         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 265         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 266             {
 267                 "vim": {
 268                     "vimid": 'vimid_1',
 269                     "accessinfo": {
 270                         "tenant": 'tenantname_1'
 271                     }
 272                 }
 273             }), '200']
 274         r4_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']
 275         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog,
 276                                      r3_apply_grant_result, r4_lcm_notify_result]
 277         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume,
 278                                  c4_data_create_network, c5_data_create_subnet, c6_data_create_port,
 279                                  c7_data_create_flavor, c8_data_list_image, c9_data_create_vm, c10_data_get_vm]
 280         self.nf_inst_id = '1111'
 281         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 282         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 283         data = inst_req_data
 284         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 285         self.assert_job_result(self.job_id, 100, "Instantiate Vnf success.")