docker的Cgroup Driver和kubelet的Cgr

k8s 启动时的时候如有相关提示，指明kubelet和docker的Cgroup 驱动不一致：

有两种方式解决问题，一种是

• 修改docker:

vim /etc/docker/daemon.json

{
  "exec-opts": ["native.cgroupdriver=systemd"]
}

重启docker

systemctl daemon-reload
systemctl restart docker

• 修改kubelet

vim /etc/systemd/system/kubelet.service.d/10-kubeadm.conf，增加：--cgroup-driver=cgroupfs

Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --cgroup-driver=cgroupfs"

重启kubelet

systemctl daemon-reload
systemctl restart kubelet