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
|
#!/usr/bin/env python3
#
# Copyright (C) 2023 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/>.
#
# T5671: change port to IANA assigned default port
# T5759: change default MTU 1450 -> 1500
from sys import argv
from sys import exit
from vyos.configtree import ConfigTree
if len(argv) < 2:
print("Must specify file name!")
exit(1)
file_name = argv[1]
with open(file_name, 'r') as f:
config_file = f.read()
base = ['interfaces', 'vxlan']
config = ConfigTree(config_file)
if not config.exists(base):
# Nothing to do
exit(0)
for vxlan in config.list_nodes(base):
if config.exists(base + [vxlan, 'external']):
config.delete(base + [vxlan, 'external'])
config.set(base + [vxlan, 'parameters', 'external'])
if not config.exists(base + [vxlan, 'port']):
config.set(base + [vxlan, 'port'], value='8472')
if not config.exists(base + [vxlan, 'mtu']):
config.set(base + [vxlan, 'mtu'], value='1450')
try:
with open(file_name, 'w') as f:
f.write(config.to_string())
except OSError as e:
print(f'Failed to save the modified config: {e}')
exit(1)
|
