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sysprep: Remove DHCP_HOSTNAME= from ifcfg-* files (RHBZ#1427529).

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This commit is contained in:
Richard W.M. Jones
2017-02-28 15:48:18 +00:00
parent c4106d34cb
commit 0f99537cb6
1 changed files with 5 additions and 3 deletions
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8
sysprep/sysprep_operation_net_hostname.ml
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@@ -30,10 +30,12 @@ let net_hostname_perform (g : Guestfs.guestfs) root side_effects =
let filenames = g#glob_expand "/etc/sysconfig/network-scripts/ifcfg-*" in
Array.iter (
fun filename ->
(* Replace HOSTNAME=... entry. *)
(* Remove HOSTNAME=... and DHCP_HOSTNAME=... entries. *)
let lines = Array.to_list (g#read_lines filename) in
let lines = List.filter (
fun line -> not (String.is_prefix line "HOSTNAME=")
fun line ->
not (String.is_prefix line "HOSTNAME=") &&
not (String.is_prefix line "DHCP_HOSTNAME=")
) lines in
let file = String.concat "\n" lines ^ "\n" in
g#write filename file;
@@ -46,7 +48,7 @@ let op = {
defaults with
name = "net-hostname";
enabled_by_default = true;
heading = s_"Remove HOSTNAME in network interface configuration";
heading = s_"Remove HOSTNAME and DHCP_HOSTNAME in network interface configuration";
pod_description = Some (s_"\
For Fedora and Red Hat Enterprise Linux,
this is removed from C<ifcfg-*> files.");