修改docker的Cgroup Driver为systemd
查看当前Driver
[root@master ~]# docker info |grep "Cgroup Driver"
Cgroup Driver: cgroupfs
修改配置:
mkdir -p /etc/docker
cat > /etc/docker/daemon.json <<EOF
{
"exec-opts": ["native.cgroupdriver=systemd"],
"log-driver": "json-file",
"log-opts": {
"max-size": "100m"
},
"storage-driver": "overlay2",
"storage-opts": [
"overlay2.override_kernel_check=true"
],
"data-root": "/data/docker"
}
EOF
重启生效:
systemctl restart docker
docker info |grep "Cgroup Driver"