使用0.9.0-beta安装1.28后显示集群状态未知

[laodao]

操作系统为ubuntu server20，安装完毕后，coredns故障，状态为CrashLoopBackOff ，经排查为ubuntu的nameserver没有正确配置，似乎kube-install安装程序不能正确配置dns。

[cloudnativer]

There are many ways to work around this issue, some are listed here:
--Add the following to your kubelet config yaml: resolvConf: (or via command line flag --resolv-conf deprecated in 1.10). Your “real” resolv.conf is the one that contains the actual IPs of your upstream servers, and no local/loopback address. This flag tells kubelet to pass an alternate resolv.conf to Pods. For systems using systemd-resolved, /run/systemd/resolve/resolv.conf is typically the location of the “real” resolv.conf, although this can be different depending on your distribution.
--Disable the local DNS cache on host nodes, and restore /etc/resolv.conf to the original.
--A quick and dirty fix is to edit your Corefile, replacing forward . /etc/resolv.conf with the IP address of your upstream DNS, for example forward . 8.8.8.8. But this only fixes the issue for CoreDNS, kubelet will continue to forward the invalid resolv.conf to all default dnsPolicy Pods, leaving them unable to resolve DNS.

[cloudnativer]

Thank you for your feedback. We have fixed this issue in the new version (https://github.com/cloudnativer/kube-install/releases/tag/v0.9.0) .