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(
  42             jobid=job_id,
  43             progress=job_progress,
  44             descp=job_detail)
  45         self.assertEqual(1, len(jobs))
  46
  47     def test_swagger_ok(self):
  48         response = self.client.get("/api/vnflcm/v1/swagger.json", format='json')
  49         self.assertEqual(response.status_code, status.HTTP_200_OK)
  50
  51     @mock.patch.object(restcall, 'call_req')
  52     @mock.patch.object(restcall, 'call_req_aai')
  53     def test_create_vnf_identifier(self, mock_call_req_aai, mock_call_req):
  54         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
  55                                                                   'csarId': '2222',
  56                                                                   'vnfdId': '111'}]}), '200']
  57         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
  58         r3_create_vnf_to_aai = [0, json.JSONEncoder().encode({}), '200']
  59         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog]
  60         mock_call_req_aai.side_effect = [r3_create_vnf_to_aai]
  61         data = {
  62             "vnfdId": "111",
  63             "vnfInstanceName": "vFW_01",
  64             "vnfInstanceDescription": "vFW in Nanjing TIC Edge"}
  65         response = self.client.post("/api/vnflcm/v1/vnf_instances", data=data, format='json')
  66         self.failUnlessEqual(status.HTTP_201_CREATED, response.status_code)
  67         context = json.loads(response.content)
  68         self.assertTrue(NfInstModel.objects.filter(nfinstid=context['vnfInstanceId']).exists())
  69
  70     @mock.patch.object(InstVnf, 'run')
  71     def test_instantiate_vnf(self, mock_run):
  72         mock_run.re.return_value = None
  73         response = self.client.post("/api/vnflcm/v1/vnf_instances/12/instantiate", data={}, format='json')
  74         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
  75
  76     def test_instantiate_vnf_when_inst_id_not_exist(self):
  77         self.nf_inst_id = str(uuid.uuid4())
  78         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
  79         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
  80         jobs = JobStatusModel.objects.filter(
  81             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_package_info_by_vnfdid_failed(self, mock_call_req):
  91         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
  92                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
  93                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
  94         r1_get_csarid_by_vnfdid = [1, json.JSONEncoder().encode({'csars':[{'package_id': '222',
  95                                                                   'csarId': '2222',
  96                                                                   'vnfdId': '111'}]}), '200']
  97         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid]
  98         self.nf_inst_id = '1111'
  99         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 100         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 101         data = inst_req_data
 102         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 103         self.assert_job_result(self.job_id, 255, "Failed to query package_info of vnfdid(111) from nslcm.")
 104
 105     @mock.patch.object(restcall, 'call_req')
 106     def test_instantiate_vnf_when_get_rawdata_by_csarid_failed(self, mock_call_req):
 107         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 108                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 109                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 110         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 111                                                                   'csarId': '2222',
 112                                                                   'vnfdId': '111'}]}), '200']
 113         r2_get_rawdata_from_catalog = [1, json.JSONEncoder().encode(vnfd_rawdata), '200']
 114         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog]
 115         self.nf_inst_id = '1111'
 116         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 117         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 118         data = inst_req_data
 119         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 120         self.assert_job_result(self.job_id, 255, "Failed to query rawdata of CSAR(2222) from catalog.")
 121
 122     @mock.patch.object(restcall, 'call_req')
 123     def test_instantiate_vnf_when_applay_grant_failed(self, mock_call_req):
 124         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 125                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 126                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 127         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 128                                                                   'csarId': '2222',
 129                                                                   'vnfdId': '111'}]}), '200']
 130         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 131         r3_apply_grant_result = [1, json.JSONEncoder().encode(
 132             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
 133         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_apply_grant_result]
 134         self.nf_inst_id = '1111'
 135         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 136         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 137         data = inst_req_data
 138         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 139         self.assert_job_result(self.job_id, 255, "Nf instancing apply grant exception")
 140
 141     @mock.patch.object(restcall, 'call_req')
 142     @mock.patch.object(api, 'call')
 143     def test_instantiate_vnf_when_unexpected_exception(self, mock_call, mock_call_req):
 144         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 145                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 146                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 147         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 148                                                                   'csarId': '2222',
 149                                                                   'vnfdId': '111'}]}), '200']
 150         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 151         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 152             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
 153         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_apply_grant_result]
 154         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume]
 155         self.nf_inst_id = '1111'
 156         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 157         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 158         data = inst_req_data
 159         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 160         self.assert_job_result(self.job_id, 255, "unexpected exception")
 161
 162     @mock.patch.object(restcall, 'call_req')
 163     @mock.patch.object(api, 'call')
 164     def test_instantiate_vnf_success(self, mock_call, mock_call_req):
 165         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 166                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 167                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 168         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 169                                                                   'csarId': '2222',
 170                                                                   'vnfdId': '111'}]}), '200']
 171         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 172         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 173             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
 174         r4_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']
 175         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog,
 176                                      r3_apply_grant_result, r4_lcm_notify_result]
 177         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume,
 178                                  c4_data_create_network, c5_data_create_subnet, c6_data_create_port,
 179                                  c7_data_create_flavor, c8_data_list_image, c9_data_create_vm, c10_data_get_vm]
 180         self.nf_inst_id = '1111'
 181         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 182         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 183         data = inst_req_data
 184         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 185         self.assert_job_result(self.job_id, 100, "Instantiate Vnf success.")