kubectl get 报错：Unable to connect to the server: dial tcp 10.20.2.224:6443: connect: no route to host

具体输出以下： 场景：高可用集群两个 master 节点，当我执行：kubectl get nodes，出现以下错误： Unable to connect to the server: dial tcp 10.20.2.224:6443: connect: no route to host 缘由加入第二个 Master 节点时比较急，并无执行：node $ mkdir -p $HOME/.kube

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