尝试在 Ubuntu 22 上从头设置 K8 集群,但 kubelet 无法注册节点
kubelet 服务显示以下错误 Apr 05 14:13:06 estk8worker0 kubelet[90209]: E0405 14:13:06.863258 90209 kubelet_node_status.go:92] "Unable to register node with API server" err="Post \"https://:6443/api/v1/nodes\": dial tcp :6443: connect: connection refused" node="estk8worker0" Apr 05 14:13:0...