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, vnfpackage_info
  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     @mock.patch.object(restcall, 'call_req')
  47     def test_create_vnf_identifier(self, mock_call_req):
  48         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode(
  49             {
  50                 'csars': [
  51                     {
  52                         'package_id': '222',
  53                         'csarId': '2222',
  54                         'vnfdId': '111'
  55                     }
  56                 ]
  57             }), '200']
  58         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
  59         r3_create_vnf_to_aai = [0, json.JSONEncoder().encode({}), '200']
  60         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_create_vnf_to_aai]
  61         data = {
  62             "vnfdId": "111",
  63             "vnfInstanceName": "vFW_01",
  64             "vnfInstanceDescription": "vFW in Nanjing TIC Edge"
  65         }
  66         response = self.client.post("/api/vnflcm/v1/vnf_instances", data=data, format='json')
  67         self.failUnlessEqual(status.HTTP_201_CREATED, response.status_code)
  68         context = json.loads(response.content)
  69         self.assertTrue(NfInstModel.objects.filter(nfinstid=context['vnfInstanceId']).exists())
  70
  71     @mock.patch.object(InstVnf, 'run')
  72     def test_instantiate_vnf(self, mock_run):
  73         mock_run.re.return_value = None
  74         response = self.client.post("/api/vnflcm/v1/vnf_instances/12/instantiate", data={}, format='json')
  75         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
  76
  77     def test_instantiate_vnf_when_inst_id_not_exist(self):
  78         self.nf_inst_id = str(uuid.uuid4())
  79         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
  80         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
  81         jobs = JobStatusModel.objects.filter(jobid=self.job_id,
  82                                              progress=0,
  83                                              descp="INST_VNF_READY")
  84         self.assertEqual(1, len(jobs))
  85         data = inst_req_data
  86         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
  87         self.assert_job_result(self.job_id, 255, "VNF nf_inst_id is not exist.")
  88
  89     @mock.patch.object(restcall, 'call_req')
  90     def test_instantiate_vnf_when_get_rawdata_by_csarid_failed(self, mock_call_req):
  91         NfInstModel.objects.create(nfinstid='1111',
  92                                    nf_name='vFW_01',
  93                                    package_id='222',
  94                                    version='',
  95                                    vendor='',
  96                                    netype='',
  97                                    vnfd_model='',
  98                                    status='NOT_INSTANTIATED',
  99                                    nf_desc='vFW in Nanjing TIC Edge',
 100                                    vnfdid='111',
 101                                    create_time=now_time())
 102         r1_get_vnfpackage_by_vnfdid = [1, json.JSONEncoder().encode(vnfpackage_info), '200']
 103         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid]
 104         self.nf_inst_id = '1111'
 105         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 106         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 107         data = inst_req_data
 108         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 109         self.assert_job_result(self.job_id, 255, "Failed to query vnf CSAR(111) from catalog.")
 110
 111     @mock.patch.object(restcall, 'call_req')
 112     def test_instantiate_vnf_when_applay_grant_failed(self, mock_call_req):
 113         NfInstModel.objects.create(nfinstid='1111',
 114                                    nf_name='vFW_01',
 115                                    package_id='222',
 116                                    version='',
 117                                    vendor='',
 118                                    netype='',
 119                                    vnfd_model='',
 120                                    status='NOT_INSTANTIATED',
 121                                    nf_desc='vFW in Nanjing TIC Edge',
 122                                    vnfdid='111',
 123                                    create_time=now_time())
 124         r1_get_vnfpackage_by_vnfdid = [0, json.JSONEncoder().encode(vnfpackage_info), '200']
 125         r3_apply_grant_result = [1, json.JSONEncoder().encode(
 126             {
 127                 "vim": {
 128                     "vimid": 'vimid_1',
 129                     "accessinfo": {
 130                         "tenant": 'tenantname_1'
 131                     }
 132                 }
 133             }), '200']
 134         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid, r3_apply_grant_result]
 135         self.nf_inst_id = '1111'
 136         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 137         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 138         data = inst_req_data
 139         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 140         self.assert_job_result(self.job_id, 255, "Nf instancing apply grant exception")
 141
 142     @mock.patch.object(restcall, 'call_req')
 143     @mock.patch.object(api, 'call')
 144     def test_instantiate_vnf_when_unexpected_exception(self, mock_call, mock_call_req):
 145         NfInstModel.objects.create(nfinstid='1111',
 146                                    nf_name='vFW_01',
 147                                    package_id='222',
 148                                    version='',
 149                                    vendor='',
 150                                    netype='',
 151                                    vnfd_model='',
 152                                    status='NOT_INSTANTIATED',
 153                                    nf_desc='vFW in Nanjing TIC Edge',
 154                                    vnfdid='111',
 155                                    create_time=now_time())
 156         r1_get_vnfpackage_by_vnfdid = [0, json.JSONEncoder().encode(vnfpackage_info), '200']
 157         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 158             {
 159                 "vim": {
 160                     "vimid": 'vimid_1',
 161                     "accessinfo": {
 162                         "tenant": 'tenantname_1'
 163                     }
 164                 }
 165             }), '200']
 166         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid, r3_apply_grant_result]
 167         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume]
 168         self.nf_inst_id = '1111'
 169         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 170         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 171         data = inst_req_data
 172         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 173         self.assert_job_result(self.job_id, 255, "unexpected exception")
 174
 175     @mock.patch.object(restcall, 'call_req')
 176     @mock.patch.object(api, 'call')
 177     def test_instantiate_vnf_success(self, mock_call, mock_call_req):
 178         NfInstModel.objects.create(nfinstid='1111',
 179                                    nf_name='vFW_01',
 180                                    package_id='222',
 181                                    version='',
 182                                    vendor='',
 183                                    netype='',
 184                                    vnfd_model='',
 185                                    status='NOT_INSTANTIATED',
 186                                    nf_desc='vFW in Nanjing TIC Edge',
 187                                    vnfdid='111',
 188                                    create_time=now_time())
 189         r1_get_vnfpackage_by_vnfdid = [0, json.JSONEncoder().encode(vnfpackage_info), '200']
 190         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 191             {
 192                 "vim": {
 193                     "vimid": 'vimid_1',
 194                     "accessinfo": {
 195                         "tenant": 'tenantname_1'
 196                     }
 197                 }
 198             }), '200']
 199         r4_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']
 200         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid, r3_apply_grant_result, r4_lcm_notify_result]
 201         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume,
 202                                  c4_data_create_network, c5_data_create_subnet, c6_data_create_port,
 203                                  c7_data_create_flavor, c8_data_list_image, c9_data_create_vm, c10_data_get_vm]
 204         self.nf_inst_id = '1111'
 205         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 206         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 207         data = inst_req_data
 208         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 209         self.assert_job_result(self.job_id, 100, "Instantiate Vnf success.")