From 72a708e267839268652a7fabf4de1a16930dcc6e Mon Sep 17 00:00:00 2001
From: John Estabrook <jestabro@vyos.io>
Date: Tue, 23 May 2023 10:56:57 -0500
Subject: image: T4516: service vyos-grub-update should exit on live boot

(cherry picked from commit 7d6c262976eba624b935c96a7495cc392158b8ff)
---
 src/system/grub_update.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/system/grub_update.py b/src/system/grub_update.py
index ebdc73af0..1ae66464b 100644
--- a/src/system/grub_update.py
+++ b/src/system/grub_update.py
@@ -151,6 +151,9 @@ def parse_menuntries(grub_path: str) -> list:
 
 
 if __name__ == '__main__':
+    if image.is_live_boot():
+        exit(0)
+
     # Skip everything if update is not required
     if not cfg_check_update():
         exit(0)
-- 
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