From a295f1fdf1366e9de41cbaf34d4cf44928d36dbe Mon Sep 17 00:00:00 2001
From: Yi-Ting Shih <ytshih@it.cs.nycu.edu.tw>
Date: Sun, 6 Apr 2025 22:04:52 +0800
Subject: [PATCH] Fix(judgehost): use cgroups v1

---
 roles/configure_judgehost/tasks/main.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/roles/configure_judgehost/tasks/main.yml b/roles/configure_judgehost/tasks/main.yml
index 540f808..092a9f4 100644
--- a/roles/configure_judgehost/tasks/main.yml
+++ b/roles/configure_judgehost/tasks/main.yml
@@ -6,6 +6,7 @@
       options
       cgroup_enable=memory
       swapaccount=1
+      SYSTEMD_CGROUP_ENABLE_LEGACY_FORCE=1
       systemd.unified_cgroup_hierarchy=0
   notify: Reboot
 - name: Flush handlers