Aug 30 15:51:53 localhost kube-apiserver: W0830 15:51:53.077368 5310 services.go:37] No CIDR for service cluster IPs specified. Default value which was 10.0.0.0/24 is deprecated and will be removed in future releases. Please specify it using --service-cluster-ip-range on kube-apiserver.
Aug 30 15:51:53 localhost kube-apiserver: I0830 15:51:53.077462 5310 server.go:656] external host was not specified, using 192.168.96.15
Aug 30 15:51:53 localhost kube-apiserver: W0830 15:51:53.077478 5310 authentication.go:469] AnonymousAuth is not allowed with the AlwaysAllow authorizer. Resetting AnonymousAuth to false. You should use a different authorizer
Error: --etcd-servers must be specified
前面的都是警告，一个是集群ip范围默认值将来会被移除，一个是监听主机没定义用了一个默认网卡，最后那个才是错误,你etcd没设置
--etcd-servers 设置值了，但是一直参数提示必须设置
我也遇到了这问题，设置了提示没设置