準備配置文件

生成隨機數

openssl rand -hex 32 # 8fc2826e9ce6930ec26c9fd541c0620b448a947357edbdf9647516af16bbc798

配置config.yaml如下，token是上一步生成

proxy:secretToken: "8fc2826e9ce6930ec26c9fd541c0620b448a947357edbdf9647516af16bbc798"

安裝JupyterHub

安裝helm部署倉庫,注意需要全局代理

helm repo add jupyterhub https://jupyterhub.github.io/helm-chart/ helm repo update

安裝完成后會有如下顯示

Hang tight while we grab the latest from your chart repositories... ...Successfully got an update from the "sqlfiddle" chart repository ...Successfully got an update from the "jupyterhub" chart repository ...Successfully got an update from the "emberstack" chart repository Update Complete. ? Happy Helming!?

接下來使用helm安裝JupyterHub，并使用我們剛剛配置的config.yaml

創建helm-install-hupyterhub.sh文件，并復制如下進去：

cat > config.yaml <<EOF hub:db:type: sqlite-memorysingleuser:storage:type: noneproxy:secretToken: "215c5723173367248f8922d2911f7d3a110e36824f847bdaaa7269cb75868ca7" EOF# Suggested values: advanced users of Kubernetes and Helm should feel # free to use different values. RELEASE=jhub NAMESPACE=jhubhelm upgrade --install $RELEASE jupyterhub/jupyterhub \--namespace $NAMESPACE \--version=0.9.0 \--values config.yaml

創建k8s的jhub namespace

kubectl create ns jhub

注意：遇到問題：Release “jupyterhub” does not exist. Installing it now.，

# 在master節點執行 kubectl get pod --namespace jhub # 查看pod節點異常情況 kubectl describe po hook-image-puller-h9mwm --namespace jhub

錯誤原因是 鏡像無法拉取

打開代理環境，獲取鏡像

docker pull gcr.io/google_containers/kube-scheduler-amd64:v1.13.12 docker pull gcr.io/google_containers/pause:3.1

當部署成功時

kubectl -n jhub get po # continuous-image-puller-x5fwx 1/1 Running 0 4m45s # hub-75d769476f-tdz8l 1/1 Running 0 4m45s # proxy-d769dd5db-c7pqf 1/1 Running 0 4m45s # user-scheduler-64b57d78d5-8dv7s 1/1 Running 0 4m45s # user-scheduler-64b57d78d5-zk2cb 1/1 Running 0 4m45s kubectl get service --namespace jhub # hub ClusterIP 10.99.233.188 <none> 8081/TCP 6m12s # proxy-api ClusterIP 10.100.28.140 <none> 8001/TCP 6m12s # proxy-public LoadBalancer 10.104.115.249 localhost 443:32556/TCP,80:30533/TCP 6m12s

修改proxy-public svc 將 type: LoadBalancer 改成 type: NodePort

kubectl edit service proxy-public -n jhub

查看service

kubectl get service --namespace jhub # hub ClusterIP 10.99.233.188 <none> 8081/TCP 16m # proxy-api ClusterIP 10.100.28.140 <none> 8001/TCP 16m # proxy-public NodePort 10.104.115.249 <none> 443:32556/TCP,80:30533/TCP 16m

?

此時我們在瀏覽器中通過 80 映射的端口去訪問jupyterhub

jupyterhub的默認用戶：bi:bi

測試運行

創作挑戰賽新人創作獎勵來咯，堅持創作打卡瓜分現金大獎

總結

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