From 256b7cad924ca5a86187b2f7a15fbcc3a4f545ba Mon Sep 17 00:00:00 2001
From: Thomas Bellman <bellman@lysator.liu.se>
Date: Wed, 11 Apr 2018 19:05:12 +0200
Subject: [PATCH] Handle UEFI systems when rebuilding Grub 2 config file.
On UEFI systems, grub.cfg is in /boot/efi/EFI/<os>/grub.cfg instead
of in /boot/grub2/grub.cfg. Luckily, instead of having to know what
"<os>" needs to be instantiated with (e.g. "centos"), it seems that
we can just point grub2-mkconfig to the symlink /etc/grub2-efi.cfg.
(This at least works on RedHat:ish systems.)
---
manifests/grub2/rebuild_grub_cfg.pp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/manifests/grub2/rebuild_grub_cfg.pp b/manifests/grub2/rebuild_grub_cfg.pp
index 498f890..d63944b 100644
--- a/manifests/grub2/rebuild_grub_cfg.pp
+++ b/manifests/grub2/rebuild_grub_cfg.pp
@@ -1,4 +1,4 @@
-# Copyright © 2017 Thomas Bellman, Linköping, Sweden
+# Copyright © 2017-2018 Thomas Bellman, Linköping, Sweden
# Licensed under the GNU LGPL v3+; see the README file for more information.
@@ -9,8 +9,9 @@ class bootloader::grub2::rebuild_grub_cfg
{
exec {
'bootloader::grub2::rebuild_grub_cfg':
- command => 'grub2-mkconfig -o /boot/grub2/grub.cfg',
+ command => 'if [ -f /etc/grub2-efi.cfg ]; then grub2-mkconfig -o /etc/grub2-efi.cfg; else grub2-mkconfig -o /boot/grub2/grub.cfg; fi',
path => ['/bin', '/usr/bin', '/sbin', '/usr/sbin'],
+ provider => 'shell',
refreshonly => true;
}
}
--
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