1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
#!/usr/bin/env python3
#
# Copyright (C) 2020-2022 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import unittest
from base_interfaces_test import BasicInterfaceTest
from vyos.ifconfig import Section
from vyos.ifconfig.interface import Interface
from vyos.configsession import ConfigSessionError
from vyos.util import get_interface_config
from vyos.util import read_file
class BondingInterfaceTest(BasicInterfaceTest.TestCase):
@classmethod
def setUpClass(cls):
cls._test_dhcp = True
cls._test_ip = True
cls._test_ipv6 = True
cls._test_ipv6_pd = True
cls._test_ipv6_dhcpc6 = True
cls._test_mtu = True
cls._test_vlan = True
cls._test_qinq = True
cls._base_path = ['interfaces', 'bonding']
cls._mirror_interfaces = ['dum21354']
cls._members = []
# we need to filter out VLAN interfaces identified by a dot (.)
# in their name - just in case!
if 'TEST_ETH' in os.environ:
cls._members = os.environ['TEST_ETH'].split()
else:
for tmp in Section.interfaces('ethernet'):
if not '.' in tmp:
cls._members.append(tmp)
cls._options = {'bond0' : []}
for member in cls._members:
cls._options['bond0'].append(f'member interface {member}')
cls._interfaces = list(cls._options)
# call base-classes classmethod
super(cls, cls).setUpClass()
def test_add_single_ip_address(self):
super().test_add_single_ip_address()
for interface in self._interfaces:
slaves = read_file(f'/sys/class/net/{interface}/bonding/slaves').split()
self.assertListEqual(slaves, self._members)
def test_vif_8021q_interfaces(self):
super().test_vif_8021q_interfaces()
for interface in self._interfaces:
slaves = read_file(f'/sys/class/net/{interface}/bonding/slaves').split()
self.assertListEqual(slaves, self._members)
def test_bonding_remove_member(self):
# T2515: when removing a bond member the previously enslaved/member
# interface must be in its former admin-up/down state. Here we ensure
# that it is admin-up as it was admin-up before.
# configure member interfaces
for interface in self._interfaces:
for option in self._options.get(interface, []):
self.cli_set(self._base_path + [interface] + option.split())
self.cli_commit()
# remove single bond member port
for interface in self._interfaces:
remove_member = self._members[0]
self.cli_delete(self._base_path + [interface, 'member', 'interface', remove_member])
self.cli_commit()
# removed member port must be admin-up
for interface in self._interfaces:
remove_member = self._members[0]
state = Interface(remove_member).get_admin_state()
self.assertEqual('up', state)
def test_bonding_min_links(self):
# configure member interfaces
min_links = len(self._interfaces)
for interface in self._interfaces:
for option in self._options.get(interface, []):
self.cli_set(self._base_path + [interface] + option.split())
self.cli_set(self._base_path + [interface, 'min-links', str(min_links)])
self.cli_commit()
# verify config
for interface in self._interfaces:
tmp = get_interface_config(interface)
self.assertEqual(min_links, tmp['linkinfo']['info_data']['min_links'])
# check LACP default rate
self.assertEqual('slow', tmp['linkinfo']['info_data']['ad_lacp_rate'])
def test_bonding_lacp_rate(self):
# configure member interfaces
lacp_rate = 'fast'
for interface in self._interfaces:
for option in self._options.get(interface, []):
self.cli_set(self._base_path + [interface] + option.split())
self.cli_set(self._base_path + [interface, 'lacp-rate', lacp_rate])
self.cli_commit()
# verify config
for interface in self._interfaces:
tmp = get_interface_config(interface)
# check LACP minimum links (default value)
self.assertEqual(0, tmp['linkinfo']['info_data']['min_links'])
self.assertEqual(lacp_rate, tmp['linkinfo']['info_data']['ad_lacp_rate'])
def test_bonding_hash_policy(self):
# Define available bonding hash policies
hash_policies = ['layer2', 'layer2+3', 'layer2+3', 'encap2+3', 'encap3+4']
for hash_policy in hash_policies:
for interface in self._interfaces:
for option in self._options.get(interface, []):
self.cli_set(self._base_path + [interface] + option.split())
self.cli_set(self._base_path + [interface, 'hash-policy', hash_policy])
self.cli_commit()
# verify config
for interface in self._interfaces:
defined_policy = read_file(f'/sys/class/net/{interface}/bonding/xmit_hash_policy').split()
self.assertEqual(defined_policy[0], hash_policy)
def test_bonding_multi_use_member(self):
# Define available bonding hash policies
for interface in ['bond10', 'bond20']:
for member in self._members:
self.cli_set(self._base_path + [interface, 'member', 'interface', member])
# check validate() - can not use the same member interfaces multiple times
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_delete(self._base_path + ['bond20'])
self.cli_commit()
def test_bonding_source_interface(self):
# Re-use member interface that is already a source-interface
bond = 'bond99'
pppoe = 'pppoe98756'
member = next(iter(self._members))
self.cli_set(self._base_path + [bond, 'member', 'interface', member])
self.cli_set(['interfaces', 'pppoe', pppoe, 'source-interface', member])
# check validate() - can not add interface to bond, it is the source-interface of ...
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_delete(['interfaces', 'pppoe', pppoe])
self.cli_commit()
# verify config
slaves = read_file(f'/sys/class/net/{bond}/bonding/slaves').split()
self.assertIn(member, slaves)
def test_bonding_source_bridge_interface(self):
# Re-use member interface that is already a source-interface
bond = 'bond1097'
bridge = 'br6327'
member = next(iter(self._members))
self.cli_set(self._base_path + [bond, 'member', 'interface', member])
self.cli_set(['interfaces', 'bridge', bridge, 'member', 'interface', member])
# check validate() - can not add interface to bond, it is a member of bridge ...
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_delete(['interfaces', 'bridge', bridge])
self.cli_commit()
# verify config
slaves = read_file(f'/sys/class/net/{bond}/bonding/slaves').split()
self.assertIn(member, slaves)
def test_bonding_uniq_member_description(self):
ethernet_path = ['interfaces', 'ethernet']
for interface in self._interfaces:
for option in self._options.get(interface, []):
self.cli_set(self._base_path + [interface] + option.split())
self.cli_commit()
# Add any changes on bonding members
# For example add description on separate ethX interfaces
for interface in self._interfaces:
for member in self._members:
self.cli_set(ethernet_path + [member, 'description', member + '_interface'])
self.cli_commit()
# verify config
for interface in self._interfaces:
slaves = read_file(f'/sys/class/net/{interface}/bonding/slaves').split()
for member in self._members:
self.assertIn(member, slaves)
if __name__ == '__main__':
unittest.main(verbosity=2)
|
