From 70ae38ab761c77f0c207f80694f94b6b8658c3e1 Mon Sep 17 00:00:00 2001
From: Andrei Vagin <avagin@gmail.com>
Date: Tue, 23 Nov 2021 16:23:28 -0800
Subject: [PATCH] buildkite: CgroupDriver has to be cgroupfs

---
 .buildkite/hooks/pre-command | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.buildkite/hooks/pre-command b/.buildkite/hooks/pre-command
index 600e1fb1c..ce7c2cff8 100644
--- a/.buildkite/hooks/pre-command
+++ b/.buildkite/hooks/pre-command
@@ -24,7 +24,8 @@ export TOTAL_PARTITIONS=${BUILDKITE_PARALLEL_JOB_COUNT:-1}
 
 # Ensure Docker has experimental enabled.
 EXPERIMENTAL=$(sudo docker version --format='{{.Server.Experimental}}')
-if test "${EXPERIMENTAL}" != "true"; then
+CGDRIVER=$(sudo docker info --format='{{.CgroupDriver}}')
+if test "${EXPERIMENTAL}" != "true" || test "${CGDRIVER}" != "cgroupfs"; then
   make sudo TARGETS=//runsc:runsc ARGS="install --experimental=true --cgroupdriver=cgroupfs"
   sudo systemctl restart docker
 fi