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我在裸机上运行 Kubernetes,并使用 Kubernetes 仪表板来管理集群。这个功能起初很好,但在我尝试访问仪表板时 5-30 分钟后: http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/

我收到以下错误:

错误:“拨号 tcp 10.35.0.19:8443:连接:没有到主机的路由”试图到达:“ https://10.35.0.19:8443/

如果我检查它们,所有 podkube-system都已启动并运行kubectl get pods -n kube-system

NAME                                   READY     STATUS    RESTARTS   AGE
coredns-86c58d9df4-87pfc               1/1       Running   0          1m
coredns-86c58d9df4-tflg5               1/1       Running   0          1m
etcd-controller01                      1/1       Running   5          1m
etcd-controller02                      1/1       Running   6          1m
heapster-798ffb9b4-744q4               1/1       Running   0          1m
kube-apiserver-controller01            1/1       Running   1          1m
kube-apiserver-controller02            1/1       Running   3          1m
kube-controller-manager-controller01   1/1       Running   5          1m
kube-controller-manager-controller02   1/1       Running   2          1m
kube-proxy-8qqnq                       1/1       Running   0          1m
kube-proxy-9vgck                       1/1       Running   0          1m
kube-proxy-dht69                       1/1       Running   0          1m
kube-proxy-f7bx8                       1/1       Running   0          1m
kube-proxy-jnxtq                       1/1       Running   0          1m
kube-proxy-l5h7m                       1/1       Running   0          1m
kube-proxy-p9gt5                       1/1       Running   0          1m
kube-proxy-zv4sr                       1/1       Running   0          1m
kube-scheduler-controller01            1/1       Running   3          1m
kube-scheduler-controller02            1/1       Running   4          1m
kubernetes-dashboard-57df4db6b-px8xc   1/1       Running   0          1m
metrics-server-55d46868d4-s9j5v        1/1       Running   0          1m
monitoring-grafana-564f579fd4-fm6lm    1/1       Running   0          1m
monitoring-influxdb-8b7d57f5c-llgz9    1/1       Running   0          1m
weave-net-2b2dm                        2/2       Running   1          1m
weave-net-988rf                        2/2       Running   0          1m
weave-net-hcm5n                        2/2       Running   0          1m
weave-net-kb2gk                        2/2       Running   0          1m
weave-net-ksvbf                        2/2       Running   0          1m
weave-net-q9zlw                        2/2       Running   0          1m
weave-net-t9f6m                        2/2       Running   0          1m
weave-net-vdspp                        2/2       Running   0          1m

当我使用kubectl delete pods --all -n kube-system仪表板重新启动此命名空间中的所有 pod 时,有时会再次工作 5-30 分钟,而在其他时候,它会随机重新开始工作。我已尝试单独重新启动此命名空间中的每个 pod,以尝试追踪导致此问题的 pod,但一个一个重新启动 pod 并不会再次启动仪表板。只有一次删除所有命令有效。

有谁知道为什么会发生这种情况以及我该如何解决这个问题?先感谢您!

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