如何强制重置 k8s control-plane 服务器
0
悬赏园豆：30
[已解决问题]
解决于 2022-05-20 15:18
运行 kubeadm reset 命令却试图读取集群信息，但我想强制重置这台服务器，请问如何实现？
$ kubeadm reset
[reset] Reading configuration from the cluster...
[reset] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml'
最佳答案
1
通过 kubeadm reset hangs 知道了原因，需要等获取 ConfigMap 的请求超时
$ kubeadm reset
[reset] Reading configuration from the cluster...
[reset] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml'
W0519 14:29:41.537817 11119 reset.go:103] [reset] Unable to fetch the kubeadm-config ConfigMap from cluster: failed to get config map: Get "https://k8s-api:6443/api/v1/namespaces/kube-system/configmaps/kubeadm-config?timeout=10s": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
W0519 14:29:41.538034 11119 preflight.go:55] [reset] WARNING: Changes made to this host by 'kubeadm init' or 'kubeadm join' will be reverted.
[reset] Are you sure you want to proceed? [y/N]:
