3 # Copyright (c) 2016-2017 Intel Corporation
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
18 from __future__ import absolute_import
23 from yardstick.network_services.vnf_generic.vnf.vpe_vnf import VpeApproxVnf
24 from yardstick.network_services.vnf_generic.vnf import vpe_vnf
25 from yardstick.network_services.nfvi.resource import ResourceProfile
26 from yardstick.network_services.vnf_generic.vnf.base import \
30 class TestVpeApproxVnf(unittest.TestCase):
31 VNFD = {'vnfd:vnfd-catalog':
33 [{'short-name': 'VpeVnf',
36 [{'network': '152.16.100.20',
37 'netmask': '255.255.255.0',
38 'gateway': '152.16.100.20',
40 {'network': '152.16.40.20',
41 'netmask': '255.255.255.0',
42 'gateway': '152.16.40.20',
44 'description': 'VPE approximation using DPDK',
45 'name': 'vpevnf-baremetal',
47 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
49 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
51 {'network': '0064:ff9b:0:0:0:0:9810:2814',
53 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
55 'id': 'vpevnf-baremetal',
57 [{'virtual-interface':
58 {'dst_mac': '00:00:00:00:00:04',
59 'vpci': '0000:05:00.0',
60 'local_ip': '152.16.100.19',
61 'type': 'PCI-PASSTHROUGH',
62 'netmask': '255.255.255.0',
64 'bandwidth': '10 Gbps',
66 'dst_ip': '152.16.100.20',
67 'local_iface_name': 'xe0',
68 'local_mac': '00:00:00:00:00:02'},
69 'vnfd-connection-point-ref': 'xe0',
72 {'dst_mac': '00:00:00:00:00:03',
73 'vpci': '0000:05:00.1',
74 'local_ip': '152.16.40.19',
75 'type': 'PCI-PASSTHROUGH',
77 'netmask': '255.255.255.0',
79 'bandwidth': '10 Gbps',
80 'dst_ip': '152.16.40.20',
81 'local_iface_name': 'xe1',
82 'local_mac': '00:00:00:00:00:01'},
83 'vnfd-connection-point-ref': 'xe1',
85 'description': 'Vpe approximation using DPDK',
87 {'vdu-id': 'vpevnf-baremetal',
93 {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
94 'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
95 {'type': 'VPORT', 'name': 'xe1'}],
96 'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh'}]}}
98 scenario_cfg = {'tc_options': {'rfc2544':
99 {'allowed_drop_rate': '0.8 - 1'}},
100 'task_id': 'a70bdf4a-8e67-47a3-9dc1-273c14506eb7',
101 'tc': 'tc_ipv4_1Mflow_64B_packetsize',
102 'runner': {'object': 'NetworkServiceTestCase',
104 'output_filename': '/tmp/yardstick.out',
105 'runner_id': 74476, 'duration': 400,
107 'traffic_profile': 'ipv4_throughput_vpe.yaml',
108 'traffic_options': {'flow': 'ipv4_Packets_vpe.yaml',
109 'imix': 'imix_voice.yaml'},
111 'nodes': {'tg__2': 'trafficgen_2.yardstick',
112 'tg__1': 'trafficgen_1.yardstick',
113 'vnf__1': 'vnf.yardstick'},
114 'topology': 'vpe-tg-topology-baremetal.yaml'}
116 context_cfg = {'nodes': {'tg__2':
117 {'member-vnf-index': '3',
118 'role': 'TrafficGen',
119 'name': 'trafficgen_2.yardstick',
120 'vnfd-id-ref': 'tg__2',
123 {'xe0': {'local_iface_name': 'ens513f0',
125 'netmask': '255.255.255.0',
126 'local_ip': '152.16.40.20',
127 'dst_mac': '00:00:00:00:00:01',
128 'local_mac': '00:00:00:00:00:03',
129 'dst_ip': '152.16.40.19',
131 'vpci': '0000:02:00.0',
133 'xe1': {'local_iface_name': 'ens513f1',
134 'netmask': '255.255.255.0',
135 'network': '202.16.100.0',
136 'local_ip': '202.16.100.20',
137 'local_mac': '00:1e:67:d0:60:5d',
139 'vpci': '0000:02:00.1',
140 'dpdk_port_num': 1}},
142 'VNF model': 'l3fwd_vnf.yaml',
145 {'member-vnf-index': '1',
146 'role': 'TrafficGen',
147 'name': 'trafficgen_1.yardstick',
148 'vnfd-id-ref': 'tg__1',
151 {'xe0': {'local_iface_name': 'ens785f0',
153 'netmask': '255.255.255.0',
154 'local_ip': '152.16.100.20',
155 'dst_mac': '00:00:00:00:00:02',
156 'local_mac': '00:00:00:00:00:04',
157 'dst_ip': '152.16.100.19',
159 'vpci': '0000:05:00.0',
161 'xe1': {'local_iface_name': 'ens785f1',
162 'netmask': '255.255.255.0',
163 'local_ip': '152.16.100.21',
164 'local_mac': '00:00:00:00:00:01',
166 'vpci': '0000:05:00.1',
167 'dpdk_port_num': 1}},
169 'VNF model': 'tg_rfc2544_tpl.yaml',
172 {'name': 'vnf.yardstick',
173 'vnfd-id-ref': 'vnf__1',
176 {'xe0': {'local_iface_name': 'ens786f0',
178 'netmask': '255.255.255.0',
179 'local_ip': '152.16.100.19',
180 'dst_mac': '00:00:00:00:00:04',
181 'local_mac': '00:00:00:00:00:02',
182 'dst_ip': '152.16.100.20',
184 'vpci': '0000:05:00.0',
186 'xe1': {'local_iface_name': 'ens786f1',
188 'netmask': '255.255.255.0',
189 'local_ip': '152.16.40.19',
190 'dst_mac': '00:00:00:00:00:03',
191 'local_mac': '00:00:00:00:00:01',
192 'dst_ip': '152.16.40.20',
194 'vpci': '0000:05:00.1',
195 'dpdk_port_num': 1}},
197 [{'netmask': '255.255.255.0',
198 'gateway': '152.16.100.20',
199 'network': '152.16.100.20',
201 {'netmask': '255.255.255.0',
202 'gateway': '152.16.40.20',
203 'network': '152.16.40.20',
205 'member-vnf-index': '2',
211 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
212 'network': '0064:ff9b:0:0:0:0:9810:6414',
215 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
216 'network': '0064:ff9b:0:0:0:0:9810:2814',
219 'VNF model': 'vpe_vnf.yaml'}}}
221 def test___init__(self):
222 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
223 vpe_approx_vnf = VpeApproxVnf(vnfd)
224 self.assertIsNone(vpe_approx_vnf._vnf_process)
226 def test_collect_kpi(self):
227 with mock.patch("yardstick.ssh.SSH") as ssh:
228 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
229 ssh_mock = mock.Mock(autospec=ssh.SSH)
231 mock.Mock(return_value=(0, "", ""))
232 ssh.from_node.return_value = ssh_mock
233 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
234 vpe_approx_vnf = VpeApproxVnf(vnfd)
235 vpe_approx_vnf.resource = mock.Mock(autospec=ResourceProfile)
236 vpe_approx_vnf.resource.check_if_sa_running = \
237 mock.Mock(return_value=[0, 1])
238 vpe_approx_vnf.resource.amqp_collect_nfvi_kpi= \
239 mock.Mock(return_value={})
240 result = {'pkt_in_down_stream': 0,
241 'pkt_in_up_stream': 0,
242 'collect_stats': {'core': {}},
243 'pkt_drop_down_stream': 0, 'pkt_drop_up_stream': 0}
244 self.assertEqual(result, vpe_approx_vnf.collect_kpi())
246 def test_execute_command(self):
247 with mock.patch("yardstick.ssh.SSH") as ssh:
248 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
249 ssh_mock = mock.Mock(autospec=ssh.SSH)
251 mock.Mock(return_value=(0, "", ""))
252 ssh.from_node.return_value = ssh_mock
253 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
254 vpe_approx_vnf = VpeApproxVnf(vnfd)
256 self.assertEqual("", vpe_approx_vnf.execute_command(cmd))
258 def test_get_stats_vpe(self):
259 with mock.patch("yardstick.ssh.SSH") as ssh:
260 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
261 ssh_mock = mock.Mock(autospec=ssh.SSH)
263 mock.Mock(return_value=(0, "", ""))
264 ssh.from_node.return_value = ssh_mock
265 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
266 vpe_approx_vnf = VpeApproxVnf(vnfd)
267 vpe_approx_vnf.execute_command = \
268 mock.Mock(return_value="Pkts in: 101\r\n\tPkts dropped by AH: 100\r\n\tPkts dropped by other: 100")
269 result = {'pkt_in_down_stream': 202, 'pkt_in_up_stream': 303,
270 'pkt_drop_down_stream': 400, 'pkt_drop_up_stream': 600}
271 self.assertEqual(result, vpe_approx_vnf.get_stats_vpe())
273 def test_run_vpe(self):
274 with mock.patch("yardstick.ssh.SSH") as ssh:
275 ssh_mock = mock.Mock(autospec=ssh.SSH)
277 mock.Mock(return_value=(0, "", ""))
279 mock.Mock(return_value=(0, "", ""))
280 ssh.from_node.return_value = ssh_mock
281 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
282 vpe_approx_vnf = VpeApproxVnf(vnfd)
283 curr_path = os.path.dirname(os.path.abspath(__file__))
284 vpe_vnf = os.path.join(curr_path, "vpe_config")
286 QueueFileWrapper(vpe_approx_vnf.q_in,
287 vpe_approx_vnf.q_out, "pipeline>")
288 self.assertEqual(None,
289 vpe_approx_vnf._run_vpe(queue_wrapper, vpe_vnf))
291 def test_instantiate(self):
292 with mock.patch("yardstick.ssh.SSH") as ssh:
293 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
294 ssh_mock = mock.Mock(autospec=ssh.SSH)
296 mock.Mock(return_value=(0, "", ""))
297 ssh.from_node.return_value = ssh_mock
298 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
299 vpe_approx_vnf = VpeApproxVnf(vnfd)
300 self.scenario_cfg['vnf_options'] = {'vpe': {'cfg': ""}}
301 vpe_approx_vnf._run_vpe = mock.Mock(return_value=0)
302 vpe_approx_vnf._resource_collect_start = mock.Mock(return_value=0)
303 vpe_approx_vnf.q_out.put("pipeline>")
304 vpe_vnf.WAIT_TIME = 3
305 self.assertEqual(0, vpe_approx_vnf.instantiate(self.scenario_cfg,
308 def test_instantiate_panic(self):
309 with mock.patch("yardstick.ssh.SSH") as ssh:
310 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
311 ssh_mock = mock.Mock(autospec=ssh.SSH)
313 mock.Mock(return_value=(1, "", ""))
314 ssh.from_node.return_value = ssh_mock
315 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
316 vpe_approx_vnf = VpeApproxVnf(vnfd)
317 self.scenario_cfg['vnf_options'] = {'vpe': {'cfg': ""}}
318 vpe_approx_vnf._run_vpe = mock.Mock(return_value=0)
319 vpe_vnf.WAIT_TIME = 1
320 self.assertRaises(RuntimeError, vpe_approx_vnf.instantiate,
321 self.scenario_cfg, self.context_cfg)
323 def test_scale(self):
324 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
325 vpe_approx_vnf = VpeApproxVnf(vnfd)
327 self.assertRaises(NotImplementedError, vpe_approx_vnf.scale, flavor)
329 def test_setup_vnf_environment(self):
330 with mock.patch("yardstick.ssh.SSH") as ssh:
331 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
332 ssh_mock = mock.Mock(autospec=ssh.SSH)
334 mock.Mock(return_value=(0, "", ""))
335 ssh.from_node.return_value = ssh_mock
336 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
337 vpe_approx_vnf = VpeApproxVnf(vnfd)
338 self.assertEqual(None,
339 vpe_approx_vnf.setup_vnf_environment(ssh_mock))
341 def test_terminate(self):
342 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
343 vpe_approx_vnf = VpeApproxVnf(vnfd)
344 self.assertEqual(None, vpe_approx_vnf.terminate())
346 if __name__ == '__main__':