Kubernetes:主机名正则表达式失败

Kubernetes : hostname regex failed

正在尝试 运行 kubeadm init

[root@ts_kubernetes_setup ~]# kubeadm init
[kubeadm] WARNING: kubeadm is in alpha, please do not use it for production clusters.
[preflight] Running pre-flight checks
[preflight] WARNING: firewalld is active, please ensure ports [6443 9898 10250] are open or your cluster may not function correctly
[preflight] Some fatal errors occurred:
        hostname "ts_kubernetes_setup.localdomain" must match the regex [a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)* (e.g. 'example.com')
[preflight] If you know what you are doing, you can skip pre-flight checks with `--skip-preflight-checks`
[root@ts_kubernetes_setup ~]#

显示主机名错误。我可以在这台机器上 运行 kudeadm 吗?

您可以使用不同于 --api-external-dns-names 的主机名的其他名称,如 reference manual 中所述。例如:

kubeadm init --api-external-dns-names=kube.local

这应该运行就好了。

您还可以更改机器的主机名 - 您会在 SO too.

上找到很多方法来做到这一点