K8s deployment

[sahajamit]

Description

Added the yaml configuration file to deploy the grid 4 alpha release docker images inside a kubernetes environment.

Motivation and Context

I have been using the selenium 4 grid alpha release in my local kubernetes environment and for this purpose I have created the complete deployment yaml to deploy the full grid in k8s environment.

As I could only see the docker-compose yaml file in this repo so I have decided to contribute the kubernetes yaml to this repository so that others can also start using it.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the contributing document.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[CLAassistant]

All committers have signed the CLA.

[diemol]

Thanks, @sahajamit! This is great!

Could you please add some instructions to the readme, showing how to use it?

[sahajamit]

@diemol, I have added the documentation in readme.

[sahajamit]

@diemol: Can you please help merging this PR ?

[diemol]

@sahajamit I haven't had time to test it.
A way to help me test it would be to add a GitHub action that starts minikube and uses this k8s configuration to start the Grid and run a couple of tests.

[sahajamit]

@diemol : Sure let me setup a Github action and will revert back in couple of days.

[sahajamit]

@diemol : I have added a github action which will spin up a minikube cluster, deploy the grid4 and also do a simple smoke test. Pls let me know if any other test needs to be added.

[diemol]

Thank you, @sahajamit! This is great 🎉