[Docker] detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd"

 

Docker cgroup driver로 cgroupfs를 감지함. 권장하는 driver는 systemd이다.

아래의 명령어로 cgroup driver를 systemd로 설정해준다.

 

Kubernetes에서 cgroup driver를 systemd로 설정하기

# Setup daemon.
cat > /etc/docker/daemon.json <<EOF
{
  "exec-opts": ["native.cgroupdriver=systemd"],
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "100m"
  },
  "storage-driver": "overlay2"
}
EOF

mkdir -p /etc/systemd/system/docker.service.d

# Restart docker
systemctl daemon-reload
systemctl restart docker