【发布时间】:2019-09-10 01:37:13
【问题描述】:
我正在使用 Kubeadm 在我的笔记本电脑上的 Oracle Virtualbox 上安装 Kubernetes。 一切正常,直到我在 Kuberenes Worker 节点上运行此命令以加入主节点 运行后出现错误
sudo kubeadm join 192.168.56.100:6443 --token 0i2osm.vsp2mk63v1ypeyjf --discovery-token-ca-cert-hash sha256:18511321fcc4b622628dd1ad2f56dbdd319bf024740d58127818720828cc7bf0
错误
[preflight] Running pre-flight checks
[WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd". Please follow the guide at https://kubernetes.io/docs/setup/cri/
error execution phase preflight: [preflight] Some fatal errors occurred:
[ERROR DirAvailable--etc-kubernetes-manifests]: /etc/kubernetes/manifests is not empty
[ERROR FileAvailable--etc-kubernetes-kubelet.conf]: /etc/kubernetes/kubelet.conf already exists
[ERROR Port-10250]: Port 10250 is in use
[ERROR FileAvailable--etc-kubernetes-pki-ca.crt]: /etc/kubernetes/pki/ca.crt already exists
[preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...`
我尝试手动删除文件并再次运行该命令,但它没有解决端口问题。 并且每当我停止在 10250 端口上运行的 kubectl 然后运行命令时,它会给出错误“需要启动 kubectl,当我启动 kubectl 时,它会给出端口 10250 正在使用中的错误”
它是一种鸡和蛋的东西
对我如何解决它有什么看法?
【问题讨论】:
标签: kubernetes installation virtualbox worker master