@liuhan907 探针有加，不适用于这种场景，本身的探针是用来检查假死的情况

@defunct9 这样没有 catalina.out 日志文件

我看下

@fqzz 是先有的单节点 k8s-main-1 、k8s-node-1，然后加入的 k8s-main-2 、k8s-main-3

@fqzz cluster-info 里面是 VIP 的地址

@fqzz 你说的 configmap 应该是这个吧？我修改了
----------------------------------------------------
kubectl -n kube-public edit cm cluster-info

@fqzz 三个

@ilovebaicai 配置了高可用

@hwdef 我感觉之前的 node 节点并没有接入集群的 VIP

@Pythondr ingress controller 指向的 ip ？ ingress 不是在 node 节点吗

唉 下次还是小心点

@dolphintwo @qinxi @zen9073 @defunct9 我后面直接重装了，搞到凌晨四点多

@zen9073 这个是错误
opBackOff: "back-off 5m0s restarting failed container=kube-apiserver pod=kube-apiserver-master_kube-system(2521a1e32c7f366d38f88fe227ff6710)"
Sep 15 18:13:43 master kubelet[940]: E0915 18:13:43.018221 940 pod_workers.go:191] Error syncing pod 2521a1e32c7f366d38f88fe227ff6710 ("kube-apiserver-master_kube-system(2521a1e32c7f366d38f88fe227ff6710)"), skipping: failed to "StartContainer" for "kube-apiserver" with CrashLoopBackOff: "back-off 5m0s restarting failed container=kube-apiserver pod=kube-apiserver-master_kube-system(2521a1e32c7f366d38f88fe227ff6710)"
Sep 15 18:13:57 master kubelet[940]: E0915 18:13:57.019782 940 pod_workers.go:191] Error syncing pod 2521a1e32c7f366d38f88fe227ff6710 ("kube-apiserver-master_kube-system(2521a1e32c7f366d38f88fe227ff6710)"), skipping: failed to "StartContainer" for "kube-apiserver" with CrashLoopBackOff: "back-off 5m0s restarting failed container=kube-apiserver pod=kube-apiserver-master_kube-system(2521a1e32c7f366d38f88fe227ff6710)"

我找找看下具体 apiserver 挂的问题

@cyaki apiserver 挂了

api-server 日志
https://imgtu.com/i/4ZZUeI

@cyaki 用的 docker

[root@master ~]# kubectl get nodes
The connection to the server 192.168.2.53:6443 was refused - did you specify the right host or port?
[root@master ~]# systemctl status kubelet
● kubelet.service - kubelet: The Kubernetes Node Agent
Loaded: loaded (/usr/lib/systemd/system/kubelet.service; enabled; vendor preset: disabled)
Drop-In: /usr/lib/systemd/system/kubelet.service.d
└─10-kubeadm.conf
Active: active (running) since Thu 2021-09-16 00:04:24 CST; 7h left
Docs: https://kubernetes.io/docs/
Main PID: 977 (kubelet)
Tasks: 18 (limit: 49767)
Memory: 130.8M
CGroup: /system.slice/kubelet.service
└─977 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --config=/var/lib/kubelet/config.yaml --network-plugin=cni --pod-infra-container-image=k8s.gcr.io/pause:3.2

Sep 15 16:13:29 master kubelet[977]: E0915 16:13:29.846153 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:29 master kubelet[977]: E0915 16:13:29.946387 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:30 master kubelet[977]: E0915 16:13:30.046577 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:30 master kubelet[977]: E0915 16:13:30.146836 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:30 master kubelet[977]: E0915 16:13:30.246931 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:30 master kubelet[977]: E0915 16:13:30.347092 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:30 master kubelet[977]: E0915 16:13:30.447178 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:30 master kubelet[977]: I0915 16:13:30.462614 977 kubelet_node_status.go:70] Attempting to register node master
Sep 15 16:13:30 master kubelet[977]: E0915 16:13:30.547409 977 kubelet.go:2183] node "master" not found
Sep 15 16:13:30 master kubelet[977]: E0915 16:13:30.647751 977 kubelet.go:2183] node "master" not found
[root@master ~]#

@cyaki kubeadm