provided port is not in the valid range. The range of valid ports is 30000-32767
k8s集群默认端口是在30000-32767,我可以通过修改kube-apiserver来修改,apiserver文件路径在/etc/kubernetes/manifests/kube-apiserver.yaml,如果不知道路径在那,可以通过ps -ef |grep kube-apiserver,这里就会有启动时候指定的文件路径。
编辑文件增加一行 - --service-node-port-range=10000-32000。(不要加到第一行)
The connection to the server xxxx:6443 was refused - did you specify the right host or port?
=>检查/etc/kubernetes/manifests/kube-apiserver.yaml
sudo systemctl restart kubelet.service

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