kubelet启动失败问题_execstart=/usr/bin/kubelet $kubelet_kubeconfig_arg

问题：

错误信息：

 Process: 2226953 ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS (code=exited, status=1/FAILURE)
 Main PID: 2226953 (code=exited, status=1/FAILURE)

查看kubelet运行日志：

journalctl -xefu kubelet 

​​​​​​docker驱动与Kubelet的驱动程序不同导致

1、查看docker驱动

docker info|grep Driver

 Cgroup Driver: cgroupfs

2、查看kubelet驱动

systemctl show --property=Environment kubelet |cat

 3、修改docker驱动，查看/etc/docker/daemon.json文件，没有的话，手动创建，添加以下内容

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

{
  "registry-mirrors": ["https://ogeydad1.mirror.aliyuncs.com"], "exec-opts": ["native.cgroupdriver=systemd"]
}

4、重启docker

systemctl daemon-reload
 
systemctl restart docker

 5、重启kubelet

systemctl daemon-reload
 
systemctl restart kubelet