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https://github.com/flix-tech/k8s-spark-example


https://github.com/flix-tech/k8s-spark-example

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# Spark on Kubernetes - example app

This is an example project running a Spark app on Kubernetes. It runs a PySpark job as spark driver deployment on Kubernetes. More information [here](https://spark.apache.org/docs/latest/running-on-kubernetes.html).

This example contains two spark deployment mode:
* local mode(helm-values/k8s-spark-local-example
)
* client mode(helm-values/k8s-spark-client-example
)

## run app locally

Install local Kubernetes cluster first. Use [minikube](https://kubernetes.io/docs/tasks/tools/install-minikube/).

Install `task` build tools [task](https://taskfile.dev/#/installation).

Run locally:
```shell script
task run.local
```
Undeploy locally:
```shell script
task spark.helm.undeploy
```
![](./k8s-spark.gif)

## deploy on EKS Kubernetes cluster
Edit `.gitlab-ci.yml` file to adapt it to deploy to your own k8s namespace, please read team plateform documentation for details about gitlab runner and Kubernetes.

Create a branch will automatically deploy it on ew1d2 cluster, data-flux-dev namespace. Merge branch will deploy code on data-flux-stg and then to ew1p3 data-flux namespace.