master 节点执行
node=node01
kubectl drain $node --ignore-daemonsets --delete-emptydir-data
node 节点执行
systemctl stop kubelet docker.socket docker.service containerd
# 根据情况配置
containerd config default > /etc/containerd/config.toml
sed -i 's#registry.k8s.io/pause:3.9#registry.aliyuncs.com/google_containers/pause:3.6#g' /etc/containerd/config.toml
echo 'KUBELET_EXTRA_ARGS="--container-runtime=remote --container-runtime-endpoint=unix:///run/containerd/containerd.sock"' > /etc/sysconfig/kubelet
systemctl daemon-reload
systemctl restart containerd kubelet