lcm/ns/tests/test_sol_ns_instantiate_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 import mock
  17 import uuid
  18 from mock import MagicMock
  19 from django.test import TestCase
  20 from rest_framework import status
  21 from rest_framework.test import APIClient
  22 from lcm.ns.biz.ns_instant import BuildInWorkflowThread
  23 from lcm.ns.biz.ns_instant import InstantNSService
  24 from lcm.pub.database.models import NSInstModel
  25 from lcm.pub.utils import restcall
  26 from lcm.pub.config import config
  27
  28 nsd_model = json.dumps({
  29     "model": json.dumps({
  30         "vnfs": [{
  31             "vnf_id": "vnf1",
  32             "properties": {
  33                 "id": "vnfd1",
  34                 "nf_type": "xgw"
  35             },
  36             "dependencies": [{
  37                 "vl_id": "5"
  38             }]
  39         }],
  40         "vls": [{
  41             "vl_id": "5",
  42             "properties": {}
  43         }]
  44     })
  45 })
  46
  47 nsd = json.dumps({
  48     "vnffgs": [
  49     ],
  50     "inputs": {
  51     },
  52     "pnfs": [
  53         {
  54             "pnf_id": "du",
  55             "networks": [
  56             ],
  57             "description":"",
  58             "properties":{
  59                 "descriptor_id": "zte_ran_du_0001",
  60                 "descriptor_invariant_id": "1111",
  61                 "provider": "ZTE",
  62                 "version": "1.0",
  63                 "function_description": "RAN DU Function",
  64                 "name": "ZTE RAN DU"
  65             }
  66         }
  67     ],
  68     "ns_exposed": {
  69         "external_cps": [
  70         ],
  71         "forward_cps": [
  72         ]
  73     },
  74     "graph": {
  75         "cucp": [
  76         ],
  77         "du": [
  78         ],
  79         "vl_flat_net": [
  80             "cucp",
  81             "cuup"
  82         ],
  83         "vl_ext_net": [
  84             "cucp",
  85             "cuup"
  86         ],
  87         "cuup": [
  88         ]
  89     },
  90     "basepath": "c:\\users\\10030173\\appdata\\local\\temp\\tmpvg5vto",
  91     "vnfs": [
  92         {
  93             "networks": [
  94                 {
  95                     "key_name": "ran_ext_net",
  96                     "vl_id": "vl_ext_net"
  97                 },
  98                 {
  99                     "key_name": "ran_flat_net",
 100                     "vl_id": "vl_flat_net"
 101                 }
 102             ],
 103             "dependencies": [
 104                 {
 105                     "key_name": "ran_ext_net",
 106                     "vl_id": "vl_ext_net"
 107                 },
 108                 {
 109                     "key_name": "ran_flat_net",
 110                     "vl_id": "vl_flat_net"
 111                 }
 112             ],
 113             "vnf_id": "cucp",
 114             "description": "",
 115             "properties": {
 116                 "descriptor_id": "zte_ran_cucp_0001",
 117                 "flavour_description": "default",
 118                 "software_version": "1.0.1",
 119                 "flavour_id": "1",
 120                 "descriptor_version": "1.0",
 121                 "provider": "ZTE",
 122                 "id": "zte_ran_cucp_0001",
 123                 "vnfm_info": [
 124                     "GVNFM-Driver"
 125                 ],
 126                 "product_name":"ran"
 127             }
 128         },
 129         {
 130             "networks": [
 131                 {
 132                     "key_name": "ran_ext_net",
 133                     "vl_id": "vl_ext_net"
 134                 },
 135                 {
 136                     "key_name": "ran_flat_net",
 137                     "vl_id": "vl_flat_net"
 138                 }
 139             ],
 140             "dependencies": [
 141                 {
 142                     "key_name": "ran_ext_net",
 143                     "vl_id": "vl_ext_net"
 144                 },
 145                 {
 146                     "key_name": "ran_flat_net",
 147                     "vl_id": "vl_flat_net"
 148                 }
 149             ],
 150             "vnf_id": "cuup",
 151             "description": "",
 152             "properties": {
 153                 "descriptor_id": "zte_ran_cuup_0001",
 154                 "flavour_description": "default",
 155                 "software_version": "1.0.1",
 156                 "flavour_id": "1",
 157                 "descriptor_version": "1.0",
 158                 "provider": "ZTE",
 159                 "id": "zte_ran_cuup_0001",
 160                 "vnfm_info": [
 161                     "GVNFM-Driver"
 162                 ],
 163                 "product_name":"ran"
 164             }
 165         }
 166     ],
 167     "fps": [
 168     ],
 169     "vls": [
 170         {
 171             "vl_id": "vl_ext_net",
 172             "description": "",
 173             "properties": {
 174                 "connectivity_type": {
 175                     "layer_protocol": "ipv4"
 176                 },
 177                 "vl_profile": {
 178                     "cidr": "10.0.0.0/24",
 179                     "max_bit_rate_requirements": {
 180                         "root": 10000000,
 181                         "leaf": 10000000
 182                     },
 183                     "networkName": "ran_ext_net",
 184                     "min_bit_rate_requirements": {
 185                         "root": 10000000,
 186                         "leaf": 10000000
 187                     },
 188                     "dhcpEnabled": False
 189                 },
 190                 "version": "1.0.1"
 191             }
 192         },
 193         {
 194             "vl_id": "vl_flat_net",
 195             "description": "",
 196             "properties": {
 197                 "connectivity_type": {
 198                     "layer_protocol": "ipv4"
 199                 },
 200                 "vl_profile": {
 201                     "cidr": "10.1.0.0/24",
 202                     "max_bit_rate_requirements": {
 203                         "root": 10000000,
 204                         "leaf": 10000000
 205                     },
 206                     "networkName": "ran_flat_net",
 207                     "min_bit_rate_requirements": {
 208                         "root": 10000000,
 209                         "leaf": 10000000
 210                     },
 211                     "dhcpEnabled": False
 212                 },
 213                 "version": "1.0.1"
 214             }
 215         }
 216     ],
 217     "nested_ns": [
 218     ],
 219     "metadata": {
 220         "template_name": "RAN-NS",
 221         "template_version": "1.0",
 222         "template_author": "ZTE"
 223     }
 224 })
 225 vnfminfo = {"vnfmId": "1"}
 226
 227
 228 class TestInstantiateNsApi(TestCase):
 229
 230     def setUp(self):
 231         self.client = APIClient()
 232         NSInstModel.objects.filter().delete()
 233         self.url = "/api/nslcm/v1/ns_instances/%s/instantiate"
 234         self.req_data = {
 235             "additionalParamForNs": {
 236                 "location": "2"
 237             },
 238             "nsFlavourId": 'default',
 239             "localizationLanguage": [{
 240                 "vnfProfileId": "vnfd1",
 241                 "locationConstraints": {
 242                     "countryCode": "countryCode",
 243                     "vimId": "3",
 244                     "civicAddressElement": [
 245                         {"caType": "type1",
 246                          "caValue": 1
 247                          }
 248                     ]
 249                 }
 250             }]
 251         }
 252         self.nsd_model = nsd_model
 253         self.updated_nsd_model = {
 254             "vnfs": [{
 255                 "dependencies": [{
 256                     "vl_id": "5"
 257                 }],
 258                 "vnf_id": "vnf1",
 259                 "properties": {
 260                     "nf_type": "xgw",
 261                     "id": "vnfd1"
 262                 }
 263             }],
 264             "vls": [{
 265                 "vl_id": "5",
 266                 "properties": {
 267                     "location_info": {
 268                         "vimid": "3"
 269                     }
 270                 }
 271             }]
 272         }
 273         self.vnfms = json.dumps({
 274             "esr-vnfm": [{
 275                 "vnfm-id": "4"
 276             }]
 277         })
 278         self.vnfm = json.dumps({
 279             "type": "xgw",
 280             "vim-id": "3",
 281             "vnfm-id": "4",
 282             "certificate-url": "http://127.0.0.0/ztevnfm/v1/auth",
 283             "esr-system-info-list": {
 284                 "esr-system-info": [{
 285                     "type": "xgw",
 286                     "vendor": "zte",
 287                     "version": "1.0",
 288                     "service-url": "http://127.0.0.0/ztevnfm/v1",
 289                     "user-name": "admin",
 290                     "password": "admin123"
 291                 }]
 292             }
 293         })
 294         self.nsInstanceId = str(uuid.uuid4())
 295         NSInstModel(id=self.nsInstanceId, nspackage_id="7", nsd_id="2", status="active").save()
 296
 297     def tearDown(self):
 298         pass
 299
 300     @mock.patch.object(restcall, 'call_req')
 301     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd_model))
 302     @mock.patch.object(BuildInWorkflowThread, 'run')
 303     def test_ns_instantiate_when_succeed_to_enter_workflow(self, mock_run, mock_call_req):
 304         config.WORKFLOW_OPTION = "buildin"
 305         mock_call_req.side_effect = [
 306             [0, self.nsd_model, '200'],
 307             [0, self.vnfms, '200'],
 308             [0, self.vnfm, '200']
 309         ]
 310         response = self.client.post(self.url % self.nsInstanceId, data=self.req_data, format='json')
 311         self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
 312         self.assertIsNotNone(response['Location'])
 313         response = self.client.get(response['Location'], format='json')
 314         self.assertEqual(response.status_code, status.HTTP_200_OK)
 315
 316     @mock.patch.object(InstantNSService, 'do_biz')
 317     def test_ns_instantiate_normal(self, mock_do_biz):
 318         mock_do_biz.return_value = {'occ_id': "1"}
 319         response = self.client.post(self.url % self.nsInstanceId, data=self.req_data, format='json')
 320         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
 321
 322     @mock.patch.object(restcall, 'call_req')
 323     def test_ns_instantiate_when_fail_to_parse_nsd(self, mock_call_req):
 324         mock_call_req.return_value = [1, "Failed to parse nsd", '500']
 325         resp = self.client.post(self.url % self.nsInstanceId, data=self.req_data, format='json')
 326         self.assertEqual(resp.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
 327
 328     @mock.patch('lcm.ns.biz.ns_instantiate_flow.post_deal')
 329     @mock.patch.object(restcall, 'call_req')
 330     @mock.patch('lcm.ns.biz.ns_instantiate_flow.update_job')
 331     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd))
 332     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
 333     def test_ns_instantiate_with_pnf(self, mock_updata_job, mock_call_req, mock_post_deal):
 334         config.WORKFLOW_OPTION = "grapflow"
 335         nsInstanceId = str(uuid.uuid4())
 336         NSInstModel(id=nsInstanceId, name="test_ns", nspackage_id="1", status="created").save()
 337         ret = [0, json.JSONEncoder().encode({'jobId': "1", "responseDescriptor": {"progress": 100}}), '200']
 338         mock_call_req.side_effect = [ret for i in range(1, 20)]
 339         data = {
 340             "nsFlavourId": 'default',
 341             "additionalParamForNs": {
 342                 "sdnControllerId": "2"
 343             },
 344             "additionalParamsForVnf": [
 345                 {
 346                     "vnfProfileId": "zte_ran_cucp_0001",
 347                     "additionalParams": {"vimId": "3"}
 348                 },
 349                 {
 350                     "vnfProfileId": "zte_ran_cuup_0001",
 351                     "additionalParams": {"vimId": "3"}
 352                 }
 353             ],
 354             "addpnfData": [{
 355                 "pnfId": 1,
 356                 "pnfName": "test_pnf",
 357                 "pnfdId": "zte_ran_du_0001",
 358                 "pnfProfileId": "du"
 359             }]
 360         }
 361         response = self.client.post(self.url % nsInstanceId, data=data, format='json')
 362         self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED)
 363         self.assertIsNotNone(response['Location'])
 364         response = self.client.get(response['Location'], format='json')
 365         self.assertEqual(response.status_code, status.HTTP_200_OK)
 366
 367     def test_method_not_allowed(self):
 368         response = self.client.put(self.url % self.nsInstanceId, data=self.req_data, format='json')
 369         self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
 370         response = self.client.patch(self.url % self.nsInstanceId, data=self.req_data, format='json')
 371         self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
 372         response = self.client.delete(self.url % self.nsInstanceId, data=self.req_data, format='json')
 373         self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
 374         response = self.client.get(self.url % self.nsInstanceId, data=self.req_data, format='json')
 375         self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
 376
 377     @mock.patch.object(restcall, 'call_req')
 378     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd_model))
 379     @mock.patch.object(BuildInWorkflowThread, 'run')
 380     def test_ns_instantiate_vcpe(self, mock_run, mock_call_req):
 381         config.WORKFLOW_OPTION = "buildin"
 382         vcpe_nsd_model = json.dumps({
 383             "model": json.dumps({
 384                 "vnfs": [{
 385                     "vnf_id": "b1bb0ce7-2222-4fa7-95ed-4840d70a1101",
 386                     "properties": {
 387                         "id": "vnfd0",
 388                         "nf_type": "test"
 389                     },
 390                     "dependencies": [{
 391                         "vl_id": "5"
 392                     }]
 393                 },
 394                     {
 395                         "vnf_id": "0408f076-e6c0-4c82-9940-272fddbb82de",
 396                         "properties": {
 397                             "id": "vnfd1",
 398                             "nf_type": "test"
 399                         },
 400                         "dependencies": [{
 401                             "vl_id": "5"
 402                         }]
 403                 },
 404                     {
 405                         "vnf_id": "b1bb0ce7-2222-4fa7-95ed-4840d70a1100",
 406                         "properties": {
 407                             "id": "vnfd2",
 408                             "nf_type": "test"
 409                         },
 410                         "dependencies": [{
 411                             "vl_id": "5"
 412                         }]
 413                 },
 414                     {
 415                         "vnf_id": "b1bb0ce7-2222-4fa7-95ed-4840d70a1102",
 416                         "properties": {
 417                             "id": "vnfd3",
 418                             "nf_type": "test"
 419                         },
 420                         "dependencies": [{
 421                             "vl_id": "5"
 422                         }]
 423                 },
 424                     {
 425                         "vnf_id": "3fca3543-07f5-492f-812c-ed462e4f94f4",
 426                         "properties": {
 427                             "id": "vnfd4",
 428                             "nf_type": "test"
 429                         },
 430                         "dependencies": [{
 431                             "vl_id": "5"
 432                         }]
 433                 },
 434                 ],
 435                 "vls": [{
 436                     "vl_id": "5",
 437                     "properties": {}
 438                 }]
 439             })
 440         })
 441         mock_call_req.side_effect = [
 442             [0, vcpe_nsd_model, '200'],
 443             [0, self.vnfms, '200'],
 444             [0, self.vnfm, '200']
 445         ]
 446         req_data = {
 447             "nsFlavourId": 'default',
 448             "aditionalParamsForNs": {
 449                 "nfvo": "vfc",
 450                 "nf_naming": "true",
 451                 "multi_stage_design": "false",
 452                 "availability_zone_max_count": "1",
 453                 "xyz": "123",
 454                 "nsd0_providing_service_invariant_uuid": "12204a12-7da2-4ddf-8c2f-992a1a1acebf",
 455                 "nsd0_providing_service_uuid": "5791dbeb-19d4-43e8-bf44-5b327ccf6bca"
 456             },
 457             "additionalParamsForVnf": [
 458                 {
 459                     "vnfProfileId": "b1bb0ce7-2222-4fa7-95ed-4840d70a1101",
 460                     "additionalParams": {
 461                         "vimId": "CloudOwner_regionOne"
 462                     }
 463                 },
 464                 {
 465                     "vnfProfileId": "0408f076-e6c0-4c82-9940-272fddbb82de",
 466                     "additionalParams": {
 467                         "vimId": "CloudOwner_regionOne"
 468                     }
 469                 },
 470                 {
 471                     "vnfProfileId": "b1bb0ce7-2222-4fa7-95ed-4840d70a1100",
 472                     "additionalParams": {
 473                         "vimId": "CloudOwner_regionOne"
 474                     }
 475                 },
 476                 {
 477                     "vnfProfileId": "b1bb0ce7-2222-4fa7-95ed-4840d70a1102",
 478                     "additionalParams": {
 479                         "vimId": "CloudOwner_regionOne"
 480                     }
 481                 },
 482                 {
 483                     "vnfProfileId": "3fca3543-07f5-492f-812c-ed462e4f94f4",
 484                     "additionalParams": {
 485                         "vimId": "CloudOwner_regionOne"
 486                     }
 487                 }
 488             ]
 489         }
 490         response = self.client.post(self.url % self.nsInstanceId, data=req_data, format='json')
 491         self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
 492         self.assertIsNotNone(response['Location'])
 493         response = self.client.get(response['Location'], format='json')
 494         self.assertEqual(response.status_code, status.HTTP_200_OK)