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首页 > 解决方案 > 无法访问 Kubernetes 仪表板面板（503 没有可用的端点）

docker - 无法访问 Kubernetes 仪表板面板（503 没有可用的端点）

问题描述

我在安装 kubernetes 仪表板时遇到问题。看起来它只是达到待处理状态。我在事件中找到了有关由于 docker 中的其他图像而释放内存的问题的信息。我正在寻找解决方案，我无法关闭当前图像。

输出：

{
  "kind": "Status",
  "apiVersion": "v1",
  "metadata": {
    
  },
  "status": "Failure",
  "message": "no endpoints available for service \"kubernetes-dashboard\"",
  "reason": "ServiceUnavailable",
  "code": 503
}

豆荚：

NAMESPACE              NAME                                         READY   STATUS    RESTARTS   AGE
kube-system            coredns-f9fd979d6-74xm2                      0/1     Pending   0          152m
kube-system            coredns-f9fd979d6-q68rg                      0/1     Pending   0          152m
kube-system            etcd-worker01                                1/1     Running   0          152m
kube-system            kube-apiserver-worker01                      1/1     Running   0          152m
kube-system            kube-controller-manager-worker01             1/1     Running   0          152m
kube-system            kube-flannel-ds-xhv8x                        1/1     Running   0          151m
kube-system            kube-proxy-htxxg                             1/1     Running   0          152m
kube-system            kube-scheduler-worker01                      1/1     Running   0          152m
kubernetes-dashboard   dashboard-metrics-scraper-7b59f7d4df-b9s6s   0/1     Pending   0          131m
kubernetes-dashboard   kubernetes-dashboard-665f4c5ff-md882         0/1     Pending   0          95m
kubernetes-dashboard   kubernetes-dashboard-74d688b6bc-rxh4w        0/1     Pending   0          131m

事件：

LAST SEEN   TYPE      REASON                 OBJECT          MESSAGE
7m54s       Warning   EvictionThresholdMet   node/worker01   Attempting to reclaim ephemeral-storage
2m52s       Warning   ImageGCFailed          node/worker01   (combined from similar events): wanted to free 29893186355 bytes, but freed 0 bytes space with errors in image deletion: [rpc error: code = Unknown desc = Error response from daemon: conflict: unable to delete b4e0de857ea7 (must be forced) - image is being used by stopped container 691fa8251b60, rpc error: code = Unknown desc = Error response from daemon: conflict: unable to delete 172a9481468c (must be forced) - image is being used by stopped container b9e69a358748,...

日志是空的。

标签： dockerkuberneteskubernetes-dashboard

解决方案

通过执行以下 URL 授予对仪表板的访问权限：

http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:https/proxy/

注意这部分：

/https:kubernetes-dashboard:https/

如果不添加 https 它不起作用 - 你总是会得到no endpoints available for service kubernetes-dashboard.

请参阅此处自述文件中的工作链接：kubernetes-dashboard-issue-endpoints。

看看：dashboard-endpoints-issue endpoints-available-for-service-kubernetes-dashboard、dashboard-endpoints、kubernetes-503-no-endpoints-available。

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