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From db166d40204d854d852880c154ae55a18b6f8acf Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Tue, 28 Feb 2017 15:48:18 +0000
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Subject: [PATCH] sysprep: Remove DHCP_HOSTNAME= from ifcfg-* files
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(RHBZ#1427529).
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(cherry picked from commit 0f99537cb69c88f7ceb6c69a9d9ae10baaaa3623)
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---
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sysprep/sysprep_operation_net_hostname.ml | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/sysprep/sysprep_operation_net_hostname.ml b/sysprep/sysprep_operation_net_hostname.ml
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index 3824d42ae..7284d630f 100644
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--- a/sysprep/sysprep_operation_net_hostname.ml
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+++ b/sysprep/sysprep_operation_net_hostname.ml
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@@ -30,10 +30,12 @@ let net_hostname_perform (g : Guestfs.guestfs) root side_effects =
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let filenames = g#glob_expand "/etc/sysconfig/network-scripts/ifcfg-*" in
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Array.iter (
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fun filename ->
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- (* Replace HOSTNAME=... entry. *)
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+ (* Remove HOSTNAME=... and DHCP_HOSTNAME=... entries. *)
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let lines = Array.to_list (g#read_lines filename) in
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let lines = List.filter (
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- fun line -> not (String.is_prefix line "HOSTNAME=")
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+ fun line ->
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+ not (String.is_prefix line "HOSTNAME=") &&
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+ not (String.is_prefix line "DHCP_HOSTNAME=")
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) lines in
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let file = String.concat "\n" lines ^ "\n" in
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g#write filename file;
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@@ -46,7 +48,7 @@ let op = {
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defaults with
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name = "net-hostname";
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enabled_by_default = true;
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- heading = s_"Remove HOSTNAME in network interface configuration";
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+ heading = s_"Remove HOSTNAME and DHCP_HOSTNAME in network interface configuration";
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pod_description = Some (s_"\
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For Fedora and Red Hat Enterprise Linux,
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this is removed from C<ifcfg-*> files.");
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--
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2.13.4
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