From d75f329b7cf12c1862ec4a8da17de66502b3f4dd Mon Sep 17 00:00:00 2001
From: Pierre Riteau <pierre@stackhpc.com>
Date: Wed, 13 Nov 2024 14:49:09 +0100
Subject: [PATCH] Prevent Grub fix from failing on non-UEFI hosts

---
 etc/kayobe/ansible/fix-grub-rl9.yml | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/etc/kayobe/ansible/fix-grub-rl9.yml b/etc/kayobe/ansible/fix-grub-rl9.yml
index c81402fe6..d1fd3917d 100644
--- a/etc/kayobe/ansible/fix-grub-rl9.yml
+++ b/etc/kayobe/ansible/fix-grub-rl9.yml
@@ -3,13 +3,19 @@
   hosts: overcloud
   become: yes
   gather_facts: true
-
   tasks:
-    - name: Remove "--root-dev-only" from /boot/efi/EFI/rocky/grub.cfg
-      ansible.builtin.replace:
-        path: /boot/efi/EFI/rocky/grub.cfg
-        regexp: '--root-dev-only\s?'
-        replace: ''
+    - block:
+        - name: Check that /boot/efi/EFI/rocky/grub.cfg exists
+          ansible.builtin.stat:
+            path: /boot/efi/EFI/rocky/grub.cfg
+          register: stat_result
+
+        - name: Remove "--root-dev-only" from /boot/efi/EFI/rocky/grub.cfg
+          ansible.builtin.replace:
+            path: /boot/efi/EFI/rocky/grub.cfg
+            regexp: '--root-dev-only\s?'
+            replace: ''
+          when: stat_result.stat.exists
       when:
         - ansible_facts['distribution'] == 'Rocky'
         - ansible_facts['distribution_major_version'] == '9'