1 # Copyright (c) 2016-2017 Intel Corporation
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
7 # http://www.apache.org/licenses/LICENSE-2.0
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.
20 from yardstick.network_services.nfvi.resource import ResourceProfile
21 from yardstick.network_services.nfvi import resource, collectd
22 from yardstick.common.exceptions import ResourceCommandError
23 from yardstick import ssh
25 class TestResourceProfile(unittest.TestCase):
26 VNFD = {'vnfd:vnfd-catalog':
28 [{'short-name': 'VpeVnf',
31 [{'network': '172.16.100.20',
32 'netmask': '255.255.255.0',
33 'gateway': '172.16.100.20',
35 {'network': '172.16.40.20',
36 'netmask': '255.255.255.0',
37 'gateway': '172.16.40.20',
39 'description': 'VPE approximation using DPDK',
40 'name': 'vpevnf-baremetal',
42 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
44 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
46 {'network': '0064:ff9b:0:0:0:0:9810:2814',
48 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
50 'id': 'vpevnf-baremetal',
52 [{'virtual-interface':
53 {'dst_mac': '3c:fd:fe:9e:64:38',
54 'vpci': '0000:05:00.0',
55 'local_ip': '172.16.100.19',
56 'type': 'PCI-PASSTHROUGH',
57 'netmask': '255.255.255.0',
59 'bandwidth': '10 Gbps',
60 'dst_ip': '172.16.100.20',
61 'local_mac': '3c:fd:fe:a1:2b:80'},
62 'vnfd-connection-point-ref': 'xe0',
65 {'dst_mac': '00:1e:67:d0:60:5c',
66 'vpci': '0000:05:00.1',
67 'local_ip': '172.16.40.19',
68 'type': 'PCI-PASSTHROUGH',
69 'netmask': '255.255.255.0',
71 'bandwidth': '10 Gbps',
72 'dst_ip': '172.16.40.20',
73 'local_mac': '3c:fd:fe:a1:2b:81'},
74 'vnfd-connection-point-ref': 'xe1',
76 'description': 'Vpe approximation using DPDK',
78 {'vdu-id': 'vpevnf-baremetal',
84 {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
85 'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
86 {'type': 'VPORT', 'name': 'xe1'}],
87 'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh'}]}}
90 with mock.patch("yardstick.ssh.AutoConnectSSH") as ssh:
91 self.ssh_mock = mock.Mock(autospec=ssh.SSH)
92 self.ssh_mock.execute = \
93 mock.Mock(return_value=(0, "", ""))
94 ssh.from_node.return_value = self.ssh_mock
96 mgmt = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]['mgmt-interface']
98 # self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]['vdu'][0]['external-interface']
100 self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]['vdu'][0]['external-interface']
101 self.resource_profile = \
102 ResourceProfile(mgmt, port_names)
103 self.resource_profile.connection = self.ssh_mock
105 def test___init__(self):
106 self.assertTrue(self.resource_profile.enable)
108 def test_check_if_system_agent_running(self):
109 self.assertEqual(self.resource_profile.check_if_system_agent_running("collectd"),
112 def test_check_if_system_agent_running_excetion(self):
113 with mock.patch.object(self.resource_profile.connection, "execute") as mock_execute:
114 mock_execute.side_effect = OSError(errno.ECONNRESET, "error")
116 self.resource_profile.check_if_system_agent_running("collectd"),
119 def test_get_cpu_data(self):
120 reskey = ["", "cpufreq", "cpufreq-0"]
122 val = self.resource_profile.get_cpu_data(reskey[1], reskey[2], value)
123 self.assertIsNotNone(val)
125 def test_get_cpu_data_error(self):
126 reskey = ["", "", ""]
128 val = self.resource_profile.get_cpu_data(reskey[0], reskey[1], value)
129 self.assertEqual(val, ('error', 'Invalid', '', ''))
131 def test__start_collectd(self):
132 ssh_mock = mock.Mock()
133 ssh_mock.execute = mock.Mock(return_value=(0, "", ""))
134 self.assertIsNone(self.resource_profile._start_collectd(ssh_mock,
137 ssh_mock.execute = mock.Mock(side_effect=ssh.SSHError)
138 with self.assertRaises(ssh.SSHError):
139 self.resource_profile._start_collectd(ssh_mock, "/opt/nsb_bin")
141 ssh_mock.execute = mock.Mock(return_value=(1, "", ""))
142 self.assertIsNone(self.resource_profile._start_collectd(ssh_mock,
145 def test__start_rabbitmq(self):
146 ssh_mock = mock.Mock()
147 ssh_mock.execute = mock.Mock(return_value=(0, "RabbitMQ", ""))
148 self.assertIsNone(self.resource_profile._start_rabbitmq(ssh_mock))
150 ssh_mock.execute = mock.Mock(return_value=(0, "", ""))
151 with self.assertRaises(ResourceCommandError):
152 self.resource_profile._start_rabbitmq(ssh_mock)
154 ssh_mock.execute = mock.Mock(return_value=(1, "", ""))
155 with self.assertRaises(ResourceCommandError):
156 self.resource_profile._start_rabbitmq(ssh_mock)
158 def test__prepare_collectd_conf(self):
160 self.resource_profile._prepare_collectd_conf("/opt/nsb_bin"))
162 def test__setup_ovs_stats(self):
163 # TODO(elfoley): This method doesn't actually return anything, the side
164 # effects should be checked
166 self.resource_profile._setup_ovs_stats(self.ssh_mock))
168 def test__provide_config_file(self,):
169 loadplugin = range(5)
170 port_names = range(5)
173 "loadplugin": loadplugin,
174 "port_names": port_names,
176 self.resource_profile._provide_config_file("/opt/nsb_bin", "collectd.conf", kwargs)
177 self.ssh_mock.execute.assert_called_once()
179 def test_initiate_systemagent(self):
180 self.resource_profile._start_collectd = mock.Mock()
181 self.resource_profile._start_rabbitmq = mock.Mock()
183 self.resource_profile.initiate_systemagent("/opt/nsb_bin"))
185 def test_initiate_systemagent_raise(self):
186 self.resource_profile._start_rabbitmq = mock.Mock(side_effect=RuntimeError)
187 with self.assertRaises(RuntimeError):
188 self.resource_profile.initiate_systemagent("/opt/nsb_bin")
190 def test__parse_hugepages(self):
191 reskey = ["cpu", "cpuFreq"]
192 value = "timestamp:12345"
193 res = self.resource_profile.parse_hugepages(reskey, value)
194 self.assertEqual({'cpu/cpuFreq': '12345'}, res)
196 def test__parse_dpdkstat(self):
197 reskey = ["dpdk0", "0"]
199 res = self.resource_profile.parse_dpdkstat(reskey, value)
200 self.assertEqual({'dpdk0/0': '12345'}, res)
202 def test__parse_virt(self):
203 reskey = ["vm0", "cpu"]
205 res = self.resource_profile.parse_virt(reskey, value)
206 self.assertEqual({'vm0/cpu': '45'}, res)
208 def test__parse_ovs_stats(self):
209 reskey = ["ovs", "stats"]
211 res = self.resource_profile.parse_ovs_stats(reskey, value)
212 self.assertEqual({'ovs/stats': '45'}, res)
214 def test_parse_collectd_result(self):
215 res = self.resource_profile.parse_collectd_result({})
216 expected_result = {'cpu': {}, 'dpdkstat': {}, 'hugepages': {},
217 'memory': {}, 'ovs_stats': {}, 'timestamp': '',
219 self.assertDictEqual(res, expected_result)
221 def test_parse_collectd_result_cpu(self):
222 metric = {"nsb_stats/cpu/0/ipc": "101"}
223 self.resource_profile.get_cpu_data = mock.Mock(return_value=[1,
227 res = self.resource_profile.parse_collectd_result(metric)
228 expected_result = {'cpu': {1: {'ipc': '1234'}}, 'dpdkstat': {}, 'hugepages': {},
229 'memory': {}, 'ovs_stats': {}, 'timestamp': '',
231 self.assertDictEqual(res, expected_result)
233 def test_parse_collectd_result_memory(self):
234 metric = {"nsb_stats/memory/bw": "101"}
235 res = self.resource_profile.parse_collectd_result(metric)
236 expected_result = {'cpu': {}, 'dpdkstat': {}, 'hugepages': {},
237 'memory': {'bw': '101'}, 'ovs_stats': {}, 'timestamp': '',
239 self.assertDictEqual(res, expected_result)
241 def test_parse_collectd_result_hugepage(self):
243 metric = {b"nsb_stats/hugepages/free": b"101"}
244 self.resource_profile.parse_hugepages = mock.Mock(return_value={"free": "101"})
245 res = self.resource_profile.parse_collectd_result(metric)
246 expected_result = {'cpu': {}, 'dpdkstat': {}, 'hugepages': {'free': '101'},
247 'memory': {}, 'ovs_stats': {}, 'timestamp': '',
249 self.assertDictEqual(res, expected_result)
251 def test_parse_collectd_result_dpdk_virt_ovs(self):
252 metric = {b"nsb_stats/dpdkstat/tx": b"101",
253 b"nsb_stats/ovs_stats/tx": b"101",
254 b"nsb_stats/virt/virt/memory": b"101"}
255 self.resource_profile.parse_dpdkstat = \
256 mock.Mock(return_value={"tx": "101"})
257 self.resource_profile.parse_virt = \
258 mock.Mock(return_value={"memory": "101"})
259 self.resource_profile.parse_ovs_stats = \
260 mock.Mock(return_value={"tx": "101"})
261 res = self.resource_profile.parse_collectd_result(metric)
262 expected_result = {'cpu': {}, 'dpdkstat': {'tx': '101'}, 'hugepages': {},
263 'memory': {}, 'ovs_stats': {'tx': '101'}, 'timestamp': '',
264 'virt': {'memory': '101'}}
265 self.assertDictEqual(res, expected_result)
267 def test_amqp_process_for_nfvi_kpi(self):
268 self.resource_profile.amqp_client = \
269 mock.MagicMock(side_effect=[None, mock.MagicMock()])
270 self.resource_profile.run_collectd_amqp = \
271 mock.Mock(return_value=0)
272 res = self.resource_profile.amqp_process_for_nfvi_kpi()
273 self.assertIsNone(res)
275 def test_amqp_collect_nfvi_kpi(self):
276 self.resource_profile.amqp_client = \
277 mock.MagicMock(side_effect=[None, mock.MagicMock()])
278 self.resource_profile.run_collectd_amqp = \
279 mock.Mock(return_value=0)
280 self.resource_profile.parse_collectd_result = mock.Mock()
281 res = self.resource_profile.amqp_collect_nfvi_kpi()
282 self.assertIsNotNone(res)
284 def test_run_collectd_amqp(self):
285 resource.AmqpConsumer = mock.Mock(autospec=collectd)
286 self.assertIsNone(self.resource_profile.run_collectd_amqp())
288 def test_start(self):
289 self.assertIsNone(self.resource_profile.start())
292 self.assertIsNone(self.resource_profile.stop())
294 def test_stop_amqp_not_running(self):
295 self.resource_profile.amqp_client = mock.MagicMock()
296 # TODO(efoley): Fix this incorrect test.
297 # Should check that we don't try to stop amqp when it's not running
298 self.assertIsNone(self.resource_profile.stop())