From 30ccbe8eec38870db7fc6d1e7c173e92fb835c96 Mon Sep 17 00:00:00 2001
From: Patryk Wychowaniec <wychowaniec.patryk@gmail.com>
Date: Mon, 4 Jan 2021 10:59:19 +0100
Subject: nixos/lxd: disable cgroup v2 when LXD is active

---
 nixos/modules/virtualisation/lxd.nix | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'nixos')

diff --git a/nixos/modules/virtualisation/lxd.nix b/nixos/modules/virtualisation/lxd.nix
index 3958fc2c1d7c..103e689abae8 100644
--- a/nixos/modules/virtualisation/lxd.nix
+++ b/nixos/modules/virtualisation/lxd.nix
@@ -100,6 +100,10 @@ in
       packages = [ cfg.lxcPackage ];
     };
 
+    # TODO: remove once LXD gets proper support for cgroupsv2
+    # (currently most of the e.g. CPU accounting stuff doesn't work)
+    systemd.enableUnifiedCgroupHierarchy = false;
+
     systemd.services.lxd = {
       description = "LXD Container Management Daemon";
 
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