macでminikube環境を構築中に躓いた1つです。
もし同様のエラーで困った人の助けになれば幸いです。
環境
| 項目 | 内容 |
|---|---|
| ホストOS | Mac OS X 10.13.6 |
| VirtualBox | 6.0.4 |
| Minikube | v1.0.1 |
エラー内容
kusumoto-t:~$ minikube dashboard
🔌 Enabling dashboard ...
🤔 Verifying dashboard health ...
🚀 Launching proxy ...
🤔 Verifying proxy health ...
💣 http://127.0.0.1:54555/api/v1/namespaces/kube-system/services/http:kubernetes-dashboard:/proxy/ is not responding properly: Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
Temporary Error: unexpected response code: 503
...割愛
原因
試行錯誤の中で、バージョンを入れ直ししたりしていた結果
~/.minikube がおかしくなっていた様子。（v1.0.0→v0.35.0→v1.0.1）
決め手となったのは以下コマンド。
rm -rf ~/.minikube
クラスタ削除から再スタートまで
kusumoto-t:~$ minikube delete
🔥 Deleting "minikube" from virtualbox ...
💔 The "minikube" cluster has been deleted.
kusumoto-t:~$ rm -rf ~/.minikube
kusumoto-t:~$ minikube start
😄 minikube v1.0.1 on darwin (amd64)
🤹 Downloading Kubernetes v1.14.1 images in the background ...
🔥 Creating virtualbox VM (CPUs=2, Memory=2048MB, Disk=20000MB) ...
📶 "minikube" IP address is 192.168.99.105
🐳 Configuring Docker as the container runtime ...
🐳 Version of container runtime is 18.06.3-ce
⌛ Waiting for image downloads to complete ...
✨ Preparing Kubernetes environment ...
💾 Downloading kubelet v1.14.1
💾 Downloading kubeadm v1.14.1
🚜 Pulling images required by Kubernetes v1.14.1 ...
🚀 Launching Kubernetes v1.14.1 using kubeadm ...
⌛ Waiting for pods: apiserver proxy etcd scheduler controller dns
🔑 Configuring cluster permissions ...
🤔 Verifying component health .....
💗 kubectl is now configured to use "minikube"
🏄 Done! Thank you for using minikube!
kusumoto-t:~$ minikube service list
|-------------|------------|--------------|
| NAMESPACE | NAME | URL |
|-------------|------------|--------------|
| default | kubernetes | No node port |
| kube-system | kube-dns | No node port |
|-------------|------------|--------------|
kusumoto-t:~$ minikube status
host: Running
kubelet: Running
apiserver: Running
kubectl: Correctly Configured: pointing to minikube-vm at 192.168.99.105
kusumoto-t:~$ minikube dashboard
🔌 Enabling dashboard ...
🤔 Verifying dashboard health ...
🚀 Launching proxy ...
🤔 Verifying proxy health ...
🎉 Opening http://127.0.0.1:61290/api/v1/namespaces/kube-system/services/http:kubernetes-dashboard:/proxy/ in your default browser...
結果
参考