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osm.etsi.org / osm / RO / bcb678739b1007dc7ef2d2a0b4d509293f5a513e / . / osm_ro / test / test_vimconn_openstack.py
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Igor Duarte Cardoso3cf9bcd2017-08-14 16:39:34 +0000[diff] [blame]1# -*- coding: utf-8 -*-
2
3##
4# Copyright 2017 Intel Corporation.
5#
6# Licensed under the Apache License, Version 2.0 (the "License"); you may
7# not use this file except in compliance with the License. You may obtain
8# a copy of the License at
9#
10# http://www.apache.org/licenses/LICENSE-2.0
11#
12# Unless required by applicable law or agreed to in writing, software
13# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15# License for the specific language governing permissions and limitations
16# under the License.
17#
18# For those usages not covered by the Apache License, Version 2.0 please
19# contact with: nfvlabs@tid.es
20##
21
22"""
23This module contains unit tests for the OpenStack VIM connector
24Run this directly with python2 or python3.
25"""
26
27import copy
28import unittest
29
30import mock
31from neutronclient.v2_0.client import Client
32
33from osm_ro import vimconn
34from osm_ro.vimconn_openstack import vimconnector
35
36
37__author__ = "Igor D.C."
38__date__ = "$23-aug-2017 23:59:59$"
39
40
41class TestSfcOperations(unittest.TestCase):
42 def setUp(self):
43 # instantiate dummy VIM connector so we can test it
44 self.vimconn = vimconnector(
45 '123', 'openstackvim', '456', '789', 'http://dummy.url', None,
46 'user', 'pass')
47
48 def _test_new_sfi(self, create_port_pair, sfc_encap,
49 ingress_ports=['5311c75d-d718-4369-bbda-cdcc6da60fcc'],
50 egress_ports=['230cdf1b-de37-4891-bc07-f9010cf1f967']):
51 # input to VIM connector
52 name = 'osm_sfi'
53 # + ingress_ports
54 # + egress_ports
55 # TODO(igordc): must be changed to NSH in Queens (MPLS is a workaround)
56 correlation = 'mpls'
57 if sfc_encap is not None:
58 if not sfc_encap:
59 correlation = None
60
61 # what OpenStack is assumed to respond (patch OpenStack's return value)
62 dict_from_neutron = {'port_pair': {
63 'id': '3d7ddc13-923c-4332-971e-708ed82902ce',
64 'name': name,
65 'description': '',
66 'tenant_id': '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c',
67 'project_id': '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c',
68 'ingress': ingress_ports[0] if len(ingress_ports) else None,
69 'egress': egress_ports[0] if len(egress_ports) else None,
70 'service_function_parameters': {'correlation': correlation}
71 }}
72 create_port_pair.return_value = dict_from_neutron
73
74 # what the VIM connector is expected to
75 # send to OpenStack based on the input
76 dict_to_neutron = {'port_pair': {
77 'name': name,
78 'ingress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
79 'egress': '230cdf1b-de37-4891-bc07-f9010cf1f967',
80 'service_function_parameters': {'correlation': correlation}
81 }}
82
83 # call the VIM connector
84 if sfc_encap is None:
85 result = self.vimconn.new_sfi(name, ingress_ports, egress_ports)
86 else:
87 result = self.vimconn.new_sfi(name, ingress_ports, egress_ports,
88 sfc_encap)
89
90 # assert that the VIM connector made the expected call to OpenStack
91 create_port_pair.assert_called_with(dict_to_neutron)
92 # assert that the VIM connector had the expected result / return value
93 self.assertEqual(result, dict_from_neutron['port_pair']['id'])
94
95 def _test_new_sf(self, create_port_pair_group):
96 # input to VIM connector
97 name = 'osm_sf'
98 instances = ['bbd01220-cf72-41f2-9e70-0669c2e5c4cd',
99 '12ba215e-3987-4892-bd3a-d0fd91eecf98',
100 'e25a7c79-14c8-469a-9ae1-f601c9371ffd']
101
102 # what OpenStack is assumed to respond (patch OpenStack's return value)
103 dict_from_neutron = {'port_pair_group': {
104 'id': '3d7ddc13-923c-4332-971e-708ed82902ce',
105 'name': name,
106 'description': '',
107 'tenant_id': '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c',
108 'project_id': '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c',
109 'port_pairs': instances,
110 'group_id': 1,
111 'port_pair_group_parameters': {
112 "lb_fields": [],
113 "ppg_n_tuple_mapping": {
114 "ingress_n_tuple": {},
115 "egress_n_tuple": {}
116 }}
117 }}
118 create_port_pair_group.return_value = dict_from_neutron
119
120 # what the VIM connector is expected to
121 # send to OpenStack based on the input
122 dict_to_neutron = {'port_pair_group': {
123 'name': name,
124 'port_pairs': ['bbd01220-cf72-41f2-9e70-0669c2e5c4cd',
125 '12ba215e-3987-4892-bd3a-d0fd91eecf98',
126 'e25a7c79-14c8-469a-9ae1-f601c9371ffd']
127 }}
128
129 # call the VIM connector
130 result = self.vimconn.new_sf(name, instances)
131
132 # assert that the VIM connector made the expected call to OpenStack
133 create_port_pair_group.assert_called_with(dict_to_neutron)
134 # assert that the VIM connector had the expected result / return value
135 self.assertEqual(result, dict_from_neutron['port_pair_group']['id'])
136
137 def _test_new_sfp(self, create_port_chain, sfc_encap, spi):
138 # input to VIM connector
139 name = 'osm_sfp'
140 classifications = ['2bd2a2e5-c5fd-4eac-a297-d5e255c35c19',
141 '00f23389-bdfa-43c2-8b16-5815f2582fa8']
142 sfs = ['2314daec-c262-414a-86e3-69bb6fa5bc16',
143 'd8bfdb5d-195e-4f34-81aa-6135705317df']
144
145 # TODO(igordc): must be changed to NSH in Queens (MPLS is a workaround)
146 correlation = 'mpls'
147 chain_id = 33
148 if sfc_encap is not None:
149 if not sfc_encap:
150 correlation = None
151 if spi:
152 chain_id = spi
153
154 # what OpenStack is assumed to respond (patch OpenStack's return value)
155 dict_from_neutron = {'port_chain': {
156 'id': '5bc05721-079b-4b6e-a235-47cac331cbb6',
157 'name': name,
158 'description': '',
159 'tenant_id': '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c',
160 'project_id': '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c',
161 'chain_id': chain_id,
162 'flow_classifiers': classifications,
163 'port_pair_groups': sfs,
164 'chain_parameters': {'correlation': correlation}
165 }}
166 create_port_chain.return_value = dict_from_neutron
167
168 # what the VIM connector is expected to
169 # send to OpenStack based on the input
170 dict_to_neutron = {'port_chain': {
171 'name': name,
172 'flow_classifiers': ['2bd2a2e5-c5fd-4eac-a297-d5e255c35c19',
173 '00f23389-bdfa-43c2-8b16-5815f2582fa8'],
174 'port_pair_groups': ['2314daec-c262-414a-86e3-69bb6fa5bc16',
175 'd8bfdb5d-195e-4f34-81aa-6135705317df'],
176 'chain_parameters': {'correlation': correlation}
177 }}
178 if spi:
179 dict_to_neutron['port_chain']['chain_id'] = spi
180
181 # call the VIM connector
182 if sfc_encap is None:
183 if spi is None:
184 result = self.vimconn.new_sfp(name, classifications, sfs)
185 else:
186 result = self.vimconn.new_sfp(name, classifications, sfs,
187 spi=spi)
188 else:
189 if spi is None:
190 result = self.vimconn.new_sfp(name, classifications, sfs,
191 sfc_encap)
192 else:
193 result = self.vimconn.new_sfp(name, classifications, sfs,
194 sfc_encap, spi)
195
196 # assert that the VIM connector made the expected call to OpenStack
197 create_port_chain.assert_called_with(dict_to_neutron)
198 # assert that the VIM connector had the expected result / return value
199 self.assertEqual(result, dict_from_neutron['port_chain']['id'])
200
201 def _test_new_classification(self, create_flow_classifier, ctype):
202 # input to VIM connector
203 name = 'osm_classification'
204 definition = {'ethertype': 'IPv4',
205 'logical_source_port':
206 'aaab0ab0-1452-4636-bb3b-11dca833fa2b',
207 'protocol': 'tcp',
208 'source_ip_prefix': '192.168.2.0/24',
209 'source_port_range_max': 99,
210 'source_port_range_min': 50}
211
212 # what OpenStack is assumed to respond (patch OpenStack's return value)
213 dict_from_neutron = {'flow_classifier': copy.copy(definition)}
214 dict_from_neutron['flow_classifier'][
215 'id'] = '7735ec2c-fddf-4130-9712-32ed2ab6a372'
216 dict_from_neutron['flow_classifier']['name'] = name
217 dict_from_neutron['flow_classifier']['description'] = ''
218 dict_from_neutron['flow_classifier'][
219 'tenant_id'] = '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c'
220 dict_from_neutron['flow_classifier'][
221 'project_id'] = '130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c'
222 create_flow_classifier.return_value = dict_from_neutron
223
224 # what the VIM connector is expected to
225 # send to OpenStack based on the input
226 dict_to_neutron = {'flow_classifier': copy.copy(definition)}
227 dict_to_neutron['flow_classifier']['name'] = 'osm_classification'
228
229 # call the VIM connector
230 result = self.vimconn.new_classification(name, ctype, definition)
231
232 # assert that the VIM connector made the expected call to OpenStack
233 create_flow_classifier.assert_called_with(dict_to_neutron)
234 # assert that the VIM connector had the expected result / return value
235 self.assertEqual(result, dict_from_neutron['flow_classifier']['id'])
236
237 @mock.patch.object(Client, 'create_flow_classifier')
238 def test_new_classification(self, create_flow_classifier):
239 self._test_new_classification(create_flow_classifier,
240 'legacy_flow_classifier')
241
242 @mock.patch.object(Client, 'create_flow_classifier')
243 def test_new_classification_unsupported_type(self, create_flow_classifier):
244 self.assertRaises(vimconn.vimconnNotSupportedException,
245 self._test_new_classification,
246 create_flow_classifier, 'h265')
247
248 @mock.patch.object(Client, 'create_port_pair')
249 def test_new_sfi_with_sfc_encap(self, create_port_pair):
250 self._test_new_sfi(create_port_pair, True)
251
252 @mock.patch.object(Client, 'create_port_pair')
253 def test_new_sfi_without_sfc_encap(self, create_port_pair):
254 self._test_new_sfi(create_port_pair, False)
255
256 @mock.patch.object(Client, 'create_port_pair')
257 def test_new_sfi_default_sfc_encap(self, create_port_pair):
258 self._test_new_sfi(create_port_pair, None)
259
260 @mock.patch.object(Client, 'create_port_pair')
261 def test_new_sfi_bad_ingress_ports(self, create_port_pair):
262 ingress_ports = ['5311c75d-d718-4369-bbda-cdcc6da60fcc',
263 'a0273f64-82c9-11e7-b08f-6328e53f0fa7']
264 self.assertRaises(vimconn.vimconnNotSupportedException,
265 self._test_new_sfi,
266 create_port_pair, True, ingress_ports=ingress_ports)
267 ingress_ports = []
268 self.assertRaises(vimconn.vimconnNotSupportedException,
269 self._test_new_sfi,
270 create_port_pair, True, ingress_ports=ingress_ports)
271
272 @mock.patch.object(Client, 'create_port_pair')
273 def test_new_sfi_bad_egress_ports(self, create_port_pair):
274 egress_ports = ['230cdf1b-de37-4891-bc07-f9010cf1f967',
275 'b41228fe-82c9-11e7-9b44-17504174320b']
276 self.assertRaises(vimconn.vimconnNotSupportedException,
277 self._test_new_sfi,
278 create_port_pair, True, egress_ports=egress_ports)
279 egress_ports = []
280 self.assertRaises(vimconn.vimconnNotSupportedException,
281 self._test_new_sfi,
282 create_port_pair, True, egress_ports=egress_ports)
283
284 @mock.patch.object(vimconnector, 'get_sfi')
285 @mock.patch.object(Client, 'create_port_pair_group')
286 def test_new_sf(self, create_port_pair_group, get_sfi):
287 get_sfi.return_value = {'sfc_encap': 'mpls'}
288 self._test_new_sf(create_port_pair_group)
289
290 @mock.patch.object(vimconnector, 'get_sfi')
291 @mock.patch.object(Client, 'create_port_pair_group')
292 def test_new_sf_inconsistent_sfc_encap(self, create_port_pair_group,
293 get_sfi):
294 get_sfi.return_value = {'sfc_encap': 'nsh'}
295 self.assertRaises(vimconn.vimconnNotSupportedException,
296 self._test_new_sf, create_port_pair_group)
297
298 @mock.patch.object(Client, 'create_port_chain')
299 def test_new_sfp_with_sfc_encap(self, create_port_chain):
300 self._test_new_sfp(create_port_chain, True, None)
301
302 @mock.patch.object(Client, 'create_port_chain')
303 def test_new_sfp_without_sfc_encap(self, create_port_chain):
304 self.assertRaises(vimconn.vimconnNotSupportedException,
305 self._test_new_sfp,
306 create_port_chain, False, None)
307 self.assertRaises(vimconn.vimconnNotSupportedException,
308 self._test_new_sfp,
309 create_port_chain, False, 25)
310
311 @mock.patch.object(Client, 'create_port_chain')
312 def test_new_sfp_default_sfc_encap(self, create_port_chain):
313 self._test_new_sfp(create_port_chain, None, None)
314
315 @mock.patch.object(Client, 'create_port_chain')
316 def test_new_sfp_with_sfc_encap_spi(self, create_port_chain):
317 self._test_new_sfp(create_port_chain, True, 25)
318
319 @mock.patch.object(Client, 'create_port_chain')
320 def test_new_sfp_default_sfc_encap_spi(self, create_port_chain):
321 self._test_new_sfp(create_port_chain, None, 25)
322
323 @mock.patch.object(Client, 'list_flow_classifier')
324 def test_get_classification_list(self, list_flow_classifier):
325 # what OpenStack is assumed to return to the VIM connector
326 list_flow_classifier.return_value = {'flow_classifiers': [
327 {'source_port_range_min': 2000,
328 'destination_ip_prefix': '192.168.3.0/24',
329 'protocol': 'udp',
330 'description': '',
331 'ethertype': 'IPv4',
332 'l7_parameters': {},
333 'source_port_range_max': 2000,
334 'destination_port_range_min': 3000,
335 'source_ip_prefix': '192.168.2.0/24',
336 'logical_destination_port': None,
337 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
338 'destination_port_range_max': None,
339 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
340 'logical_source_port': 'aaab0ab0-1452-4636-bb3b-11dca833fa2b',
341 'id': '22198366-d4e8-4d6b-b4d2-637d5d6cbb7d',
342 'name': 'fc1'}]}
343
344 # call the VIM connector
345 filter_dict = {'protocol': 'tcp', 'ethertype': 'IPv4'}
346 result = self.vimconn.get_classification_list(filter_dict.copy())
347
348 # assert that VIM connector called OpenStack with the expected filter
349 list_flow_classifier.assert_called_with(**filter_dict)
350 # assert that the VIM connector successfully
351 # translated and returned the OpenStack result
352 self.assertEqual(result, [
353 {'id': '22198366-d4e8-4d6b-b4d2-637d5d6cbb7d',
354 'name': 'fc1',
355 'description': '',
356 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
357 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
358 'ctype': 'legacy_flow_classifier',
359 'definition': {
360 'source_port_range_min': 2000,
361 'destination_ip_prefix': '192.168.3.0/24',
362 'protocol': 'udp',
363 'ethertype': 'IPv4',
364 'l7_parameters': {},
365 'source_port_range_max': 2000,
366 'destination_port_range_min': 3000,
367 'source_ip_prefix': '192.168.2.0/24',
368 'logical_destination_port': None,
369 'destination_port_range_max': None,
370 'logical_source_port': 'aaab0ab0-1452-4636-bb3b-11dca833fa2b'}
371 }])
372
373 def _test_get_sfi_list(self, list_port_pair, correlation, sfc_encap):
374 # what OpenStack is assumed to return to the VIM connector
375 list_port_pair.return_value = {'port_pairs': [
376 {'ingress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
377 'description': '',
378 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
379 'egress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
380 'service_function_parameters': {'correlation': correlation},
381 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
382 'id': 'c121ebdd-7f2d-4213-b933-3325298a6966',
383 'name': 'osm_sfi'}]}
384
385 # call the VIM connector
386 filter_dict = {'name': 'osm_sfi', 'description': ''}
387 result = self.vimconn.get_sfi_list(filter_dict.copy())
388
389 # assert that VIM connector called OpenStack with the expected filter
390 list_port_pair.assert_called_with(**filter_dict)
391 # assert that the VIM connector successfully
392 # translated and returned the OpenStack result
393 self.assertEqual(result, [
394 {'ingress_ports': ['5311c75d-d718-4369-bbda-cdcc6da60fcc'],
395 'description': '',
396 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
397 'egress_ports': ['5311c75d-d718-4369-bbda-cdcc6da60fcc'],
398 'sfc_encap': sfc_encap,
399 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
400 'id': 'c121ebdd-7f2d-4213-b933-3325298a6966',
401 'name': 'osm_sfi'}])
402
403 @mock.patch.object(Client, 'list_port_pair')
404 def test_get_sfi_list_with_sfc_encap(self, list_port_pair):
405 self._test_get_sfi_list(list_port_pair, 'nsh', True)
406
407 @mock.patch.object(Client, 'list_port_pair')
408 def test_get_sfi_list_without_sfc_encap(self, list_port_pair):
409 self._test_get_sfi_list(list_port_pair, None, False)
410
411 @mock.patch.object(Client, 'list_port_pair_group')
412 def test_get_sf_list(self, list_port_pair_group):
413 # what OpenStack is assumed to return to the VIM connector
414 list_port_pair_group.return_value = {'port_pair_groups': [
415 {'port_pairs': ['08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2',
416 '0d63799c-82d6-11e7-8deb-a746bb3ae9f5'],
417 'description': '',
418 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
419 'port_pair_group_parameters': {},
420 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
421 'id': 'f4a0bde8-82d5-11e7-90e1-a72b762fa27f',
422 'name': 'osm_sf'}]}
423
424 # call the VIM connector
425 filter_dict = {'name': 'osm_sf', 'description': ''}
426 result = self.vimconn.get_sf_list(filter_dict.copy())
427
428 # assert that VIM connector called OpenStack with the expected filter
429 list_port_pair_group.assert_called_with(**filter_dict)
430 # assert that the VIM connector successfully
431 # translated and returned the OpenStack result
432 self.assertEqual(result, [
433 {'instances': ['08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2',
434 '0d63799c-82d6-11e7-8deb-a746bb3ae9f5'],
435 'description': '',
436 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
437 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
438 'id': 'f4a0bde8-82d5-11e7-90e1-a72b762fa27f',
439 'name': 'osm_sf'}])
440
441 def _test_get_sfp_list(self, list_port_chain, correlation, sfc_encap):
442 # what OpenStack is assumed to return to the VIM connector
443 list_port_chain.return_value = {'port_chains': [
444 {'port_pair_groups': ['7d8e3bf8-82d6-11e7-a032-8ff028839d25',
445 '7dc9013e-82d6-11e7-a5a6-a3a8d78a5518'],
446 'flow_classifiers': ['1333c2f4-82d7-11e7-a5df-9327f33d104e',
447 '1387ab44-82d7-11e7-9bb0-476337183905'],
448 'description': '',
449 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
450 'chain_parameters': {'correlation': correlation},
451 'chain_id': 40,
452 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
453 'id': '821bc9be-82d7-11e7-8ce3-23a08a27ab47',
454 'name': 'osm_sfp'}]}
455
456 # call the VIM connector
457 filter_dict = {'name': 'osm_sfp', 'description': ''}
458 result = self.vimconn.get_sfp_list(filter_dict.copy())
459
460 # assert that VIM connector called OpenStack with the expected filter
461 list_port_chain.assert_called_with(**filter_dict)
462 # assert that the VIM connector successfully
463 # translated and returned the OpenStack result
464 self.assertEqual(result, [
465 {'service_functions': ['7d8e3bf8-82d6-11e7-a032-8ff028839d25',
466 '7dc9013e-82d6-11e7-a5a6-a3a8d78a5518'],
467 'classifications': ['1333c2f4-82d7-11e7-a5df-9327f33d104e',
468 '1387ab44-82d7-11e7-9bb0-476337183905'],
469 'description': '',
470 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
471 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
472 'sfc_encap': sfc_encap,
473 'spi': 40,
474 'id': '821bc9be-82d7-11e7-8ce3-23a08a27ab47',
475 'name': 'osm_sfp'}])
476
477 @mock.patch.object(Client, 'list_port_chain')
478 def test_get_sfp_list_with_sfc_encap(self, list_port_chain):
479 self._test_get_sfp_list(list_port_chain, 'nsh', True)
480
481 @mock.patch.object(Client, 'list_port_chain')
482 def test_get_sfp_list_without_sfc_encap(self, list_port_chain):
483 self._test_get_sfp_list(list_port_chain, None, False)
484
485 @mock.patch.object(Client, 'list_flow_classifier')
486 def test_get_classification(self, list_flow_classifier):
487 # what OpenStack is assumed to return to the VIM connector
488 list_flow_classifier.return_value = {'flow_classifiers': [
489 {'source_port_range_min': 2000,
490 'destination_ip_prefix': '192.168.3.0/24',
491 'protocol': 'udp',
492 'description': '',
493 'ethertype': 'IPv4',
494 'l7_parameters': {},
495 'source_port_range_max': 2000,
496 'destination_port_range_min': 3000,
497 'source_ip_prefix': '192.168.2.0/24',
498 'logical_destination_port': None,
499 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
500 'destination_port_range_max': None,
501 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
502 'logical_source_port': 'aaab0ab0-1452-4636-bb3b-11dca833fa2b',
503 'id': '22198366-d4e8-4d6b-b4d2-637d5d6cbb7d',
504 'name': 'fc1'}
505 ]}
506
507 # call the VIM connector
508 result = self.vimconn.get_classification(
509 '22198366-d4e8-4d6b-b4d2-637d5d6cbb7d')
510
511 # assert that VIM connector called OpenStack with the expected filter
512 list_flow_classifier.assert_called_with(
513 id='22198366-d4e8-4d6b-b4d2-637d5d6cbb7d')
514 # assert that VIM connector successfully returned the OpenStack result
515 self.assertEqual(result,
516 {'id': '22198366-d4e8-4d6b-b4d2-637d5d6cbb7d',
517 'name': 'fc1',
518 'description': '',
519 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
520 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
521 'ctype': 'legacy_flow_classifier',
522 'definition': {
523 'source_port_range_min': 2000,
524 'destination_ip_prefix': '192.168.3.0/24',
525 'protocol': 'udp',
526 'ethertype': 'IPv4',
527 'l7_parameters': {},
528 'source_port_range_max': 2000,
529 'destination_port_range_min': 3000,
530 'source_ip_prefix': '192.168.2.0/24',
531 'logical_destination_port': None,
532 'destination_port_range_max': None,
533 'logical_source_port':
534 'aaab0ab0-1452-4636-bb3b-11dca833fa2b'}
535 })
536
537 @mock.patch.object(Client, 'list_flow_classifier')
538 def test_get_classification_many_results(self, list_flow_classifier):
539 # what OpenStack is assumed to return to the VIM connector
540 list_flow_classifier.return_value = {'flow_classifiers': [
541 {'source_port_range_min': 2000,
542 'destination_ip_prefix': '192.168.3.0/24',
543 'protocol': 'udp',
544 'description': '',
545 'ethertype': 'IPv4',
546 'l7_parameters': {},
547 'source_port_range_max': 2000,
548 'destination_port_range_min': 3000,
549 'source_ip_prefix': '192.168.2.0/24',
550 'logical_destination_port': None,
551 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
552 'destination_port_range_max': None,
553 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
554 'logical_source_port': 'aaab0ab0-1452-4636-bb3b-11dca833fa2b',
555 'id': '22198366-d4e8-4d6b-b4d2-637d5d6cbb7d',
556 'name': 'fc1'},
557 {'source_port_range_min': 1000,
558 'destination_ip_prefix': '192.168.3.0/24',
559 'protocol': 'udp',
560 'description': '',
561 'ethertype': 'IPv4',
562 'l7_parameters': {},
563 'source_port_range_max': 1000,
564 'destination_port_range_min': 3000,
565 'source_ip_prefix': '192.168.2.0/24',
566 'logical_destination_port': None,
567 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
568 'destination_port_range_max': None,
569 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
570 'logical_source_port': 'aaab0ab0-1452-4636-bb3b-11dca833fa2b',
571 'id': '3196bafc-82dd-11e7-a205-9bf6c14b0721',
572 'name': 'fc2'}
573 ]}
574
575 # call the VIM connector
576 self.assertRaises(vimconn.vimconnConflictException,
577 self.vimconn.get_classification,
578 '3196bafc-82dd-11e7-a205-9bf6c14b0721')
579
580 # assert the VIM connector called OpenStack with the expected filter
581 list_flow_classifier.assert_called_with(
582 id='3196bafc-82dd-11e7-a205-9bf6c14b0721')
583
584 @mock.patch.object(Client, 'list_flow_classifier')
585 def test_get_classification_no_results(self, list_flow_classifier):
586 # what OpenStack is assumed to return to the VIM connector
587 list_flow_classifier.return_value = {'flow_classifiers': []}
588
589 # call the VIM connector
590 self.assertRaises(vimconn.vimconnNotFoundException,
591 self.vimconn.get_classification,
592 '3196bafc-82dd-11e7-a205-9bf6c14b0721')
593
594 # assert the VIM connector called OpenStack with the expected filter
595 list_flow_classifier.assert_called_with(
596 id='3196bafc-82dd-11e7-a205-9bf6c14b0721')
597
598 @mock.patch.object(Client, 'list_port_pair')
599 def test_get_sfi(self, list_port_pair):
600 # what OpenStack is assumed to return to the VIM connector
601 list_port_pair.return_value = {'port_pairs': [
602 {'ingress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
603 'description': '',
604 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
605 'egress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
606 'service_function_parameters': {'correlation': 'nsh'},
607 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
608 'id': 'c121ebdd-7f2d-4213-b933-3325298a6966',
609 'name': 'osm_sfi1'},
610 ]}
611
612 # call the VIM connector
613 result = self.vimconn.get_sfi('c121ebdd-7f2d-4213-b933-3325298a6966')
614
615 # assert the VIM connector called OpenStack with the expected filter
616 list_port_pair.assert_called_with(
617 id='c121ebdd-7f2d-4213-b933-3325298a6966')
618 # assert the VIM connector successfully returned the OpenStack result
619 self.assertEqual(result,
620 {'ingress_ports': [
621 '5311c75d-d718-4369-bbda-cdcc6da60fcc'],
622 'egress_ports': [
623 '5311c75d-d718-4369-bbda-cdcc6da60fcc'],
624 'sfc_encap': True,
625 'description': '',
626 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
627 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
628 'id': 'c121ebdd-7f2d-4213-b933-3325298a6966',
629 'name': 'osm_sfi1'})
630
631 @mock.patch.object(Client, 'list_port_pair')
632 def test_get_sfi_many_results(self, list_port_pair):
633 # what OpenStack is assumed to return to the VIM connector
634 list_port_pair.return_value = {'port_pairs': [
635 {'ingress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
636 'description': '',
637 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
638 'egress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
639 'service_function_parameters': {'correlation': 'nsh'},
640 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
641 'id': 'c121ebdd-7f2d-4213-b933-3325298a6966',
642 'name': 'osm_sfi1'},
643 {'ingress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
644 'description': '',
645 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
646 'egress': '5311c75d-d718-4369-bbda-cdcc6da60fcc',
647 'service_function_parameters': {'correlation': 'nsh'},
648 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
649 'id': 'c0436d92-82db-11e7-8f9c-5fa535f1261f',
650 'name': 'osm_sfi2'}
651 ]}
652
653 # call the VIM connector
654 self.assertRaises(vimconn.vimconnConflictException,
655 self.vimconn.get_sfi,
656 'c0436d92-82db-11e7-8f9c-5fa535f1261f')
657
658 # assert that VIM connector called OpenStack with the expected filter
659 list_port_pair.assert_called_with(
660 id='c0436d92-82db-11e7-8f9c-5fa535f1261f')
661
662 @mock.patch.object(Client, 'list_port_pair')
663 def test_get_sfi_no_results(self, list_port_pair):
664 # what OpenStack is assumed to return to the VIM connector
665 list_port_pair.return_value = {'port_pairs': []}
666
667 # call the VIM connector
668 self.assertRaises(vimconn.vimconnNotFoundException,
669 self.vimconn.get_sfi,
670 'b22892fc-82d9-11e7-ae85-0fea6a3b3757')
671
672 # assert that VIM connector called OpenStack with the expected filter
673 list_port_pair.assert_called_with(
674 id='b22892fc-82d9-11e7-ae85-0fea6a3b3757')
675
676 @mock.patch.object(Client, 'list_port_pair_group')
677 def test_get_sf(self, list_port_pair_group):
678 # what OpenStack is assumed to return to the VIM connector
679 list_port_pair_group.return_value = {'port_pair_groups': [
680 {'port_pairs': ['08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2'],
681 'description': '',
682 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
683 'port_pair_group_parameters': {},
684 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
685 'id': 'aabba8a6-82d9-11e7-a18a-d3c7719b742d',
686 'name': 'osm_sf1'}
687 ]}
688
689 # call the VIM connector
690 result = self.vimconn.get_sf('b22892fc-82d9-11e7-ae85-0fea6a3b3757')
691
692 # assert that VIM connector called OpenStack with the expected filter
693 list_port_pair_group.assert_called_with(
694 id='b22892fc-82d9-11e7-ae85-0fea6a3b3757')
695 # assert that VIM connector successfully returned the OpenStack result
696 self.assertEqual(result,
697 {'instances': [
698 '08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2'],
699 'description': '',
700 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
701 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
702 'id': 'aabba8a6-82d9-11e7-a18a-d3c7719b742d',
703 'name': 'osm_sf1'})
704
705 @mock.patch.object(Client, 'list_port_pair_group')
706 def test_get_sf_many_results(self, list_port_pair_group):
707 # what OpenStack is assumed to return to the VIM connector
708 list_port_pair_group.return_value = {'port_pair_groups': [
709 {'port_pairs': ['08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2'],
710 'description': '',
711 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
712 'port_pair_group_parameters': {},
713 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
714 'id': 'aabba8a6-82d9-11e7-a18a-d3c7719b742d',
715 'name': 'osm_sf1'},
716 {'port_pairs': ['0d63799c-82d6-11e7-8deb-a746bb3ae9f5'],
717 'description': '',
718 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
719 'port_pair_group_parameters': {},
720 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
721 'id': 'b22892fc-82d9-11e7-ae85-0fea6a3b3757',
722 'name': 'osm_sf2'}
723 ]}
724
725 # call the VIM connector
726 self.assertRaises(vimconn.vimconnConflictException,
727 self.vimconn.get_sf,
728 'b22892fc-82d9-11e7-ae85-0fea6a3b3757')
729
730 # assert that VIM connector called OpenStack with the expected filter
731 list_port_pair_group.assert_called_with(
732 id='b22892fc-82d9-11e7-ae85-0fea6a3b3757')
733
734 @mock.patch.object(Client, 'list_port_pair_group')
735 def test_get_sf_no_results(self, list_port_pair_group):
736 # what OpenStack is assumed to return to the VIM connector
737 list_port_pair_group.return_value = {'port_pair_groups': []}
738
739 # call the VIM connector
740 self.assertRaises(vimconn.vimconnNotFoundException,
741 self.vimconn.get_sf,
742 'b22892fc-82d9-11e7-ae85-0fea6a3b3757')
743
744 # assert that VIM connector called OpenStack with the expected filter
745 list_port_pair_group.assert_called_with(
746 id='b22892fc-82d9-11e7-ae85-0fea6a3b3757')
747
748 @mock.patch.object(Client, 'list_port_chain')
749 def test_get_sfp(self, list_port_chain):
750 # what OpenStack is assumed to return to the VIM connector
751 list_port_chain.return_value = {'port_chains': [
752 {'port_pair_groups': ['7d8e3bf8-82d6-11e7-a032-8ff028839d25'],
753 'flow_classifiers': ['1333c2f4-82d7-11e7-a5df-9327f33d104e'],
754 'description': '',
755 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
756 'chain_parameters': {'correlation': 'nsh'},
757 'chain_id': 40,
758 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
759 'id': '821bc9be-82d7-11e7-8ce3-23a08a27ab47',
760 'name': 'osm_sfp1'}]}
761
762 # call the VIM connector
763 result = self.vimconn.get_sfp('821bc9be-82d7-11e7-8ce3-23a08a27ab47')
764
765 # assert that VIM connector called OpenStack with the expected filter
766 list_port_chain.assert_called_with(
767 id='821bc9be-82d7-11e7-8ce3-23a08a27ab47')
768 # assert that VIM connector successfully returned the OpenStack result
769 self.assertEqual(result,
770 {'service_functions': [
771 '7d8e3bf8-82d6-11e7-a032-8ff028839d25'],
772 'classifications': [
773 '1333c2f4-82d7-11e7-a5df-9327f33d104e'],
774 'description': '',
775 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
776 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
777 'sfc_encap': True,
778 'spi': 40,
779 'id': '821bc9be-82d7-11e7-8ce3-23a08a27ab47',
780 'name': 'osm_sfp1'})
781
782 @mock.patch.object(Client, 'list_port_chain')
783 def test_get_sfp_many_results(self, list_port_chain):
784 # what OpenStack is assumed to return to the VIM connector
785 list_port_chain.return_value = {'port_chains': [
786 {'port_pair_groups': ['7d8e3bf8-82d6-11e7-a032-8ff028839d25'],
787 'flow_classifiers': ['1333c2f4-82d7-11e7-a5df-9327f33d104e'],
788 'description': '',
789 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
790 'chain_parameters': {'correlation': 'nsh'},
791 'chain_id': 40,
792 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
793 'id': '821bc9be-82d7-11e7-8ce3-23a08a27ab47',
794 'name': 'osm_sfp1'},
795 {'port_pair_groups': ['7d8e3bf8-82d6-11e7-a032-8ff028839d25'],
796 'flow_classifiers': ['1333c2f4-82d7-11e7-a5df-9327f33d104e'],
797 'description': '',
798 'tenant_id': '8f3019ef06374fa880a0144ad4bc1d7b',
799 'chain_parameters': {'correlation': 'nsh'},
800 'chain_id': 50,
801 'project_id': '8f3019ef06374fa880a0144ad4bc1d7b',
802 'id': '5d002f38-82de-11e7-a770-f303f11ce66a',
803 'name': 'osm_sfp2'}
804 ]}
805
806 # call the VIM connector
807 self.assertRaises(vimconn.vimconnConflictException,
808 self.vimconn.get_sfp,
809 '5d002f38-82de-11e7-a770-f303f11ce66a')
810
811 # assert that VIM connector called OpenStack with the expected filter
812 list_port_chain.assert_called_with(
813 id='5d002f38-82de-11e7-a770-f303f11ce66a')
814
815 @mock.patch.object(Client, 'list_port_chain')
816 def test_get_sfp_no_results(self, list_port_chain):
817 # what OpenStack is assumed to return to the VIM connector
818 list_port_chain.return_value = {'port_chains': []}
819
820 # call the VIM connector
821 self.assertRaises(vimconn.vimconnNotFoundException,
822 self.vimconn.get_sfp,
823 '5d002f38-82de-11e7-a770-f303f11ce66a')
824
825 # assert that VIM connector called OpenStack with the expected filter
826 list_port_chain.assert_called_with(
827 id='5d002f38-82de-11e7-a770-f303f11ce66a')
828
829 @mock.patch.object(Client, 'delete_flow_classifier')
830 def test_delete_classification(self, delete_flow_classifier):
831 result = self.vimconn.delete_classification(
832 '638f957c-82df-11e7-b7c8-132706021464')
833 delete_flow_classifier.assert_called_with(
834 '638f957c-82df-11e7-b7c8-132706021464')
835 self.assertEqual(result, '638f957c-82df-11e7-b7c8-132706021464')
836
837 @mock.patch.object(Client, 'delete_port_pair')
838 def test_delete_sfi(self, delete_port_pair):
839 result = self.vimconn.delete_sfi(
840 '638f957c-82df-11e7-b7c8-132706021464')
841 delete_port_pair.assert_called_with(
842 '638f957c-82df-11e7-b7c8-132706021464')
843 self.assertEqual(result, '638f957c-82df-11e7-b7c8-132706021464')
844
845 @mock.patch.object(Client, 'delete_port_pair_group')
846 def test_delete_sf(self, delete_port_pair_group):
847 result = self.vimconn.delete_sf('638f957c-82df-11e7-b7c8-132706021464')
848 delete_port_pair_group.assert_called_with(
849 '638f957c-82df-11e7-b7c8-132706021464')
850 self.assertEqual(result, '638f957c-82df-11e7-b7c8-132706021464')
851
852 @mock.patch.object(Client, 'delete_port_chain')
853 def test_delete_sfp(self, delete_port_chain):
854 result = self.vimconn.delete_sfp(
855 '638f957c-82df-11e7-b7c8-132706021464')
856 delete_port_chain.assert_called_with(
857 '638f957c-82df-11e7-b7c8-132706021464')
858 self.assertEqual(result, '638f957c-82df-11e7-b7c8-132706021464')
859
860
861if __name__ == '__main__':
862 unittest.main()