k8s启动报错

执行kubeadm init  --image-repository registry.aliyuncs.com/google_containers
出现如下结果：
[api-check] The API server is not healthy after 4m0.000885686s

Unfortunately, an error has occurred:
    context deadline exceeded

This error is likely caused by:
    - The kubelet is not running
    - The kubelet is unhealthy due to a misconfiguration of the node in some way (required cgroups disabled)

If you are on a systemd-powered system, you can try to troubleshoot the error with the following commands:
    - 'systemctl status kubelet'
    - 'journalctl -xeu kubelet'

Additionally, a control plane component may have crashed or exited when started by the container runtime.
To troubleshoot, list all co