kubernetes下kubelet无法启动

错误如下：

09:58:45 kubernetes-node01 kubelet[6248]: F0124 09:58:45.902571 6248 server.go:265] failed to run Kubelet: misconfiguration: kubelet cgroup driver: "cgroupfs" is different from docker cgroup driver: "systemd"

1.docker info查看容器引擎是systemd

docker info

Storage Driver: overlay2

Backing Filesystem: extfs

Supports d_type: true

Native Overlay Diff: true

Logging Driver: json-file

Cgroup Driver: systemd

2.kubelet的引擎是cgroup，需修改与docker保持一致，修改kubelet的配置文件。修改cgroupDriver为systemd

pwd

/var/lib/kubelet

vim config.yaml

cgroupDriver: systemd

3.重启kubelet，服务已正常

systemctl restart kubelet

systemctl status kubelet