blob: 95133d1f8a1338183847f35a314b93385d5e94f3 (
plain)
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
|
(* virt-sysprep
* Copyright (C) 2012 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
open Sysprep_operation
module G = Guestfs
let udev_persistent_net_perform g root =
let typ = g#inspect_get_type root in
if typ = "linux" then (
(try g#rm "/etc/udev/rules.d/70-persistent-net.rules"
with G.Error _ -> ());
[]
)
else []
let udev_persistent_net_op = {
name = "udev-persistent-net";
enabled_by_default = true;
heading = "Remove udev persistent net rules";
pod_description = Some "\
Remove udev persistent net rules which map the guest's existing MAC
address to a fixed ethernet device (eg. eth0).
After a guest is cloned, the MAC address usually changes. Since the
old MAC address occupies the old name (eg. eth0), this means the fresh
MAC address is assigned to a new name (eg. eth1) and this is usually
undesirable. Erasing the udev persistent net rules avoids this.";
extra_args = [];
perform = udev_persistent_net_perform;
}
let () = register_operation udev_persistent_net_op
|
