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README.md

Minikube quickstart

Install Minikube

Follow instructions in https://minikube.sigs.k8s.io/docs/start/ to install the minikube.

Start Minikube

minikube start

Enable Minikube ingress addon

minikube addons enable ingress

Apply quickstart .yml configuration

Go to the location where you cloned the repository i.e.: cd ~/git/lighter:

  1. Create main resources
minikube kubectl -- apply -f quickstart/lighter.yml
minikube kubectl -- apply -f quickstart/jupyterlab.yml
  1. Create ingress resources
minikube kubectl -- apply -f quickstart/nginx/lighter-nginx.yml
minikube kubectl -- apply -f quickstart/nginx/jupyterlab-nginx.yml

Verify deployment

NOTE: Jupyterlab can take few minutes to start because the container is being altered on runtime.

minikube kubectl -- -n spark get all

NAME                              READY   STATUS    RESTARTS   AGE
pod/jupyterlab-5685dcf5c7-ggcpl   1/1     Running   0          4m34s
pod/lighter-5484769777-7r9ln      1/1     Running   0          5m12s

NAME                 TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)              AGE
service/jupyterlab   ClusterIP   10.100.99.140   <none>        8888/TCP             4m34s
service/lighter      ClusterIP   10.98.245.141   <none>        8080/TCP,25333/TCP   5m12s

NAME                         READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/jupyterlab   1/1     1            1           4m34s
deployment.apps/lighter      1/1     1            1           5m12s

NAME                                    DESIRED   CURRENT   READY   AGE
replicaset.apps/jupyterlab-5685dcf5c7   1         1         1       4m34s
replicaset.apps/lighter-5484769777      1         1         1       5m12s

CDRs (from ingress addon) needs separate call:

minikube kubectl -- -n spark get ingress

NAME         CLASS   HOSTS         ADDRESS        PORTS   AGE
jupyterlab   nginx   spark.local   192.168.49.2   80      87s
lighter      nginx   spark.local   192.168.49.2   80      87s

Optional: Windows with WSL2 with Ubuntu

  1. Run this in WSL2
minikube tunnel
  1. Add this entry to your C:\Windows\System32\Drivers\etc\hosts file on Windows:
127.0.0.1 spark.local

Try it out!

Lighter URL: http://spark.local/lighter/

Jupyterlab URL: http://spark.local/jupyterlab/

NOTE: Jupyterlab will already have quickstart.ipynb notebook with two cells. Execute them and that's it.