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(* virt-sysprep
* Copyright (C) 2012 Fujitsu Limited
*
* 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 Utils
open Sysprep_operation
open Sysprep_gettext.Gettext
module G = Guestfs
let net_hostname_perform g root =
let typ = g#inspect_get_type root in
let distro = g#inspect_get_distro root in
match typ, distro with
| "linux", ("fedora"|"rhel"|"centos"|"scientificlinux"|"redhat-based") ->
let filenames = g#glob_expand "/etc/sysconfig/network-scripts/ifcfg-*" in
Array.iter (
fun filename ->
(* Replace HOSTNAME=... entry. *)
let lines = Array.to_list (g#read_lines filename) in
let lines = List.filter (
fun line -> not (string_prefix line "HOSTNAME=")
) lines in
let file = String.concat "\n" lines ^ "\n" in
g#write filename file
) filenames;
if filenames <> [||] then [ `Created_files ] else []
| _ -> []
let net_hostname_op = {
name = "net-hostname";
enabled_by_default = true;
heading = s_"Remove HOSTNAME in network interface configuration";
pod_description = Some (s_"\
For Fedora and Red Hat Enterprise Linux,
this is removed from C<ifcfg-*> files.");
extra_args = [];
perform_on_filesystems = Some net_hostname_perform;
perform_on_devices = None;
}
let () = register_operation net_hostname_op
|
