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 import json
  15 import uuid
  16
  17 import mock
  18 from django.test import TestCase, Client
  19 from rest_framework import status
  20
  21 from lcm.nf.vnfs.const import vnfd_rawdata, c1_data_get_tenant_id, c4_data_create_network, c2_data_create_volume, \
  22     c5_data_create_subnet, c3_data_get_volume, c6_data_create_port, c7_data_create_flavor, c8_data_list_image, \
  23     c9_data_create_vm, c10_data_get_vm, inst_req_data
  24 from lcm.nf.vnfs.vnf_create.inst_vnf import InstVnf
  25 from lcm.pub.database.models import NfInstModel, JobStatusModel
  26 from lcm.pub.utils import restcall
  27 from lcm.pub.utils.jobutil import JobUtil
  28 from lcm.pub.utils.timeutil import now_time
  29 from lcm.pub.vimapi import api
  30
  31
  32 class TestNFInstantiate(TestCase):
  33     def setUp(self):
  34         self.client = Client()
  35
  36     def tearDown(self):
  37         pass
  38
  39     def assert_job_result(self, job_id, job_progress, job_detail):
  40         jobs = JobStatusModel.objects.filter(
  41             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("/openoapi/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({'csars':[{'package_id': '222',
  53                                                                   'csarId': '2222',
  54                                                                   'vnfdId': '111'}]}), '200']
  55         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
  56         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog]
  57         data = {
  58             "vnfdId": "111",
  59             "vnfInstanceName": "vFW_01",
  60             "vnfInstanceDescription": "vFW in Nanjing TIC Edge"}
  61         response = self.client.post("/openoapi/vnflcm/v1/vnf_instances", data=data, format='json')
  62         self.failUnlessEqual(status.HTTP_201_CREATED, response.status_code)
  63         context = json.loads(response.content)
  64         self.assertTrue(NfInstModel.objects.filter(nfinstid=context['vnfInstanceId']).exists())
  65
  66     @mock.patch.object(InstVnf, 'run')
  67     def test_instantiate_vnf(self, mock_run):
  68         mock_run.re.return_value = None
  69         response = self.client.post("/openoapi/vnflcm/v1/vnf_instances/12/instantiate", data={}, format='json')
  70         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
  71
  72     def test_instantiate_vnf_when_inst_id_not_exist(self):
  73         self.nf_inst_id = str(uuid.uuid4())
  74         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
  75         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
  76         jobs = JobStatusModel.objects.filter(
  77             jobid=self.job_id,
  78             progress=0,
  79             descp="INST_VNF_READY")
  80         self.assertEqual(1, len(jobs))
  81         data = inst_req_data
  82         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
  83         self.assert_job_result(self.job_id, 255, "VNF nf_inst_id is not exist.")
  84
  85     @mock.patch.object(restcall, 'call_req')
  86     def test_instantiate_vnf_when_get_package_info_by_vnfdid_failed(self, mock_call_req):
  87         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
  88                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
  89                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
  90         r1_get_csarid_by_vnfdid = [1, json.JSONEncoder().encode({'csars':[{'package_id': '222',
  91                                                                   'csarId': '2222',
  92                                                                   'vnfdId': '111'}]}), '200']
  93         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid]
  94         self.nf_inst_id = '1111'
  95         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
  96         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
  97         data = inst_req_data
  98         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
  99         self.assert_job_result(self.job_id, 255, "Failed to query package_info of vnfdid(111) from nslcm.")
 100
 101     @mock.patch.object(restcall, 'call_req')
 102     def test_instantiate_vnf_when_get_rawdata_by_csarid_failed(self, mock_call_req):
 103         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 104                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 105                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 106         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 107                                                                   'csarId': '2222',
 108                                                                   'vnfdId': '111'}]}), '200']
 109         r2_get_rawdata_from_catalog = [1, json.JSONEncoder().encode(vnfd_rawdata), '200']
 110         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog]
 111         self.nf_inst_id = '1111'
 112         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 113         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 114         data = inst_req_data
 115         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 116         self.assert_job_result(self.job_id, 255, "Failed to query rawdata of CSAR(2222) from catalog.")
 117
 118     @mock.patch.object(restcall, 'call_req')
 119     def test_instantiate_vnf_when_applay_grant_failed(self, mock_call_req):
 120         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 121                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 122                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 123         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 124                                                                   'csarId': '2222',
 125                                                                   'vnfdId': '111'}]}), '200']
 126         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 127         r3_apply_grant_result = [1, json.JSONEncoder().encode(
 128             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
 129         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_apply_grant_result]
 130         self.nf_inst_id = '1111'
 131         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 132         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 133         data = inst_req_data
 134         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 135         self.assert_job_result(self.job_id, 255, "Nf instancing apply grant exception")
 136
 137     @mock.patch.object(restcall, 'call_req')
 138     @mock.patch.object(api, 'call')
 139     def test_instantiate_vnf_when_unexpected_exception(self, mock_call, mock_call_req):
 140         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 141                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 142                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 143         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 144                                                                   'csarId': '2222',
 145                                                                   'vnfdId': '111'}]}), '200']
 146         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 147         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 148             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
 149         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog, r3_apply_grant_result]
 150         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume]
 151         self.nf_inst_id = '1111'
 152         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 153         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 154         data = inst_req_data
 155         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 156         self.assert_job_result(self.job_id, 255, "unexpected exception")
 157
 158     @mock.patch.object(restcall, 'call_req')
 159     @mock.patch.object(api, 'call')
 160     def test_instantiate_vnf_success(self, mock_call, mock_call_req):
 161         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
 162                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
 163                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
 164         r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'csars':[{'package_id': '222',
 165                                                                   'csarId': '2222',
 166                                                                   'vnfdId': '111'}]}), '200']
 167         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
 168         r3_apply_grant_result = [0, json.JSONEncoder().encode(
 169             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
 170         r4_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']
 171         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog,
 172                                      r3_apply_grant_result, r4_lcm_notify_result]
 173         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume,
 174                                  c4_data_create_network, c5_data_create_subnet, c6_data_create_port,
 175                                  c7_data_create_flavor, c8_data_list_image, c9_data_create_vm, c10_data_get_vm]
 176         self.nf_inst_id = '1111'
 177         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 178         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 179         data = inst_req_data
 180         InstVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 181         self.assert_job_result(self.job_id, 100, "Instantiate Vnf success.")