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add cgroupv2 setup for cos with a flag

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Signed-off-by: Jiaming Xu <jiamingxu@google.com>

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Jiaming Xu 2021-05-10 19:19:55 +00:00 committed by Davanum Srinivas
parent 0631cec6e3
commit 1dada3fc2a
1 changed files with 28 additions and 0 deletions
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28
test/e2e_node/gci-init.sh
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@ -16,6 +16,34 @@
# This script is used to do extra initialization on GCI.
# set up cgroupv2 based on flag CONTAINERD_CGROUPV2 in containerd-env
CONTAINERD_HOME="/home/containerd"
CONTAINERD_ENV_METADATA="containerd-env"
if [ -f "${CONTAINERD_HOME}/${CONTAINERD_ENV_METADATA}" ]; then
source "${CONTAINERD_HOME}/${CONTAINERD_ENV_METADATA}"
fi
if [ "${CONTAINERD_CGROUPV2:-"false"}" == "true" ]; then
# check cos image
if uname -a | grep -q cos; then
if ! grep -q 'systemd.unified_cgroup_hierarchy=true' /proc/cmdline; then
echo "Setting up cgroupv2"
mount_path="/tmp/esp"
mkdir -p "${mount_path}"
esp_partition="/dev/sda12"
mount "${esp_partition}" "${mount_path}"
sed -i 's/systemd.unified_cgroup_hierarchy=false/systemd.unified_cgroup_hierarchy=true/g' "${mount_path}/efi/boot/grub.cfg"
umount "${mount_path}"
rmdir "${mount_path}"
echo "Reconfigured grub; rebooting..."
reboot
fi
fi
fi
mount /tmp /tmp -o remount,exec,suid
#TODO(random-liu): Stop docker and remove this docker thing.
usermod -a -G docker jenkins