设置开机自启

1、创建service文件

在目录/usr/lib/systemd/system/下创建service文件,示例:

  1. vi kubelet.service

文件内容如下:

  1. [Unit]
  2. Description=Kubernetes Kubelet
  3. After=docker.service
  4. [Service]
  5. EnvironmentFile=/opt/kubernetes/cfg/kubelet.conf
  6. ExecStart=/opt/kubernetes/bin/kubelet \$KUBELET_OPTS
  7. Restart=on-failure
  8. LimitNOFILE=65536
  9. [Install]
  10. WantedBy=multi-user.target

2、启动并设置开机启动

  1. systemctl daemon-reload
  2. systemctl start kubelet
  3. systemctl enable kubelet