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
|
# Copyright (C) 2015 Nippon Telegraph and Telephone Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import
from itertools import combinations
import sys
import time
import unittest
from fabric.api import local
import nose
from lib.noseplugin import OptionParser, parser_option
from lib import base
from lib.base import (
BGP_FSM_ESTABLISHED,
BGP_ATTR_TYPE_EXTENDED_COMMUNITIES,
)
from lib.gobgp import GoBGPContainer
def get_mac_mobility_sequence(pattr):
for ecs in [
p['value'] for p in pattr
if 'type' in p and p['type'] == BGP_ATTR_TYPE_EXTENDED_COMMUNITIES]:
for ec in [e for e in ecs if 'type' in e and e['type'] == 6]:
if ec['subtype'] == 0:
if 'sequence' not in ec:
return 0
else:
return ec['sequence']
return -1
class GoBGPTestBase(unittest.TestCase):
@classmethod
def setUpClass(cls):
gobgp_ctn_image_name = parser_option.gobgp_image
base.TEST_PREFIX = parser_option.test_prefix
g1 = GoBGPContainer(name='g1', asn=65000, router_id='192.168.0.1',
ctn_image_name=gobgp_ctn_image_name,
log_level=parser_option.gobgp_log_level)
g2 = GoBGPContainer(name='g2', asn=65000, router_id='192.168.0.2',
ctn_image_name=gobgp_ctn_image_name,
log_level=parser_option.gobgp_log_level)
ctns = [g1, g2]
initial_wait_time = max(ctn.run() for ctn in ctns)
time.sleep(initial_wait_time)
g1.local("gobgp vrf add vrf1 rd 10:10 rt both 10:10")
g2.local("gobgp vrf add vrf1 rd 10:10 rt both 10:10")
for a, b in combinations(ctns, 2):
a.add_peer(b, vpn=True, passwd='evpn')
b.add_peer(a, vpn=True, passwd='evpn')
cls.g1 = g1
cls.g2 = g2
# test each neighbor state is turned establish
def test_01_neighbor_established(self):
self.g1.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g2)
def test_02_add_evpn_route(self):
self.g1.local('gobgp global rib add '
'-a evpn macadv 11:22:33:44:55:66 10.0.0.1 esi AS 1 1 1 etag 1000 label 1000 '
'rd 10:10 rt 10:10')
grib = self.g1.get_global_rib(rf='evpn')
self.assertEqual(len(grib), 1)
dst = grib[0]
self.assertEqual(len(dst['paths']), 1)
path = dst['paths'][0]
self.assertEqual(path['nexthop'], '0.0.0.0')
interval = 1
timeout = int(30 / interval)
done = False
for _ in range(timeout):
if done:
break
grib = self.g2.get_global_rib(rf='evpn')
if len(grib) < 1:
time.sleep(interval)
continue
self.assertEqual(len(grib), 1)
dst = grib[0]
self.assertEqual(len(dst['paths']), 1)
path = dst['paths'][0]
n_addrs = [i[1].split('/')[0] for i in self.g1.ip_addrs]
self.assertTrue(path['nexthop'] in n_addrs)
done = True
def test_03_check_mac_mobility(self):
self.g2.local('gobgp global rib add '
'-a evpn macadv 11:22:33:44:55:66 10.0.0.1 esi AS 2 1 1 etag 1000 label 1000 '
'rd 10:20 rt 10:10')
time.sleep(3)
grib = self.g1.get_global_rib(rf='evpn')
self.assertEqual(len(grib), 1)
dst = grib[0]
self.assertEqual(len(dst['paths']), 1)
path = dst['paths'][0]
n_addrs = [i[1].split('/')[0] for i in self.g2.ip_addrs]
self.assertTrue(path['nexthop'] in n_addrs)
self.assertEqual(get_mac_mobility_sequence(path['attrs']), 0)
def test_04_check_mac_mobility_again(self):
self.g1.local('gobgp global rib add '
'-a evpn macadv 11:22:33:44:55:66 10.0.0.1 esi AS 3 1 1 etag 1000 label 1000 '
'rd 10:20 rt 10:10')
time.sleep(3)
grib = self.g2.get_global_rib(rf='evpn')
self.assertEqual(len(grib), 1)
dst = grib[0]
self.assertEqual(len(dst['paths']), 1)
path = dst['paths'][0]
n_addrs = [i[1].split('/')[0] for i in self.g1.ip_addrs]
self.assertTrue(path['nexthop'] in n_addrs)
self.assertEqual(get_mac_mobility_sequence(path['attrs']), 1)
if __name__ == '__main__':
output = local("which docker 2>&1 > /dev/null ; echo $?", capture=True)
if int(output) is not 0:
print "docker not found"
sys.exit(1)
nose.main(argv=sys.argv, addplugins=[OptionParser()],
defaultTest=sys.argv[0])
|
