feat: ✨ add healthcheck ingressRoute

[muandane]

What does this PR do?

This PR introduces an IngressRoute for health checks, addressing the specific requirements of running in a constrained environment. The proposed changes are in alignment with the project guidelines and seamlessly integrate with the existing codebase. By incorporating this IngressRoute.

Motivation

I'm Deploying private clusters that are behind an Application gateway that has backend probes to check the health of the LoadBalancer (internal load balancers in azure), due to constraints and personally wanting to make it easier for me and everyone to easily get a healthCheck up and running on the desired entryPoint (in the values.yaml I left the entryPoint as traefik so the healthCheck isn't exposed externally).

More

• Yes, I updated the tests accordingly
• Yes, I ran make test and all the tests passed

[mloiseleur]

Hello @muandane,

Thanks for this PR.

FTM, I have two questions:

1. Why do you think it should be enabled by default ?
2. Why did you not use extraObjects ?

[muandane]

Hello @mloiseleur,
Yes it's not enabled by default since it has the same value capabilities as the Traefik dashboard but also has the same easy way to create an ingressRoute for a healthCheck exposed on whatever entryPoint you need as for the second question tbh i didn't check the extraObjects part since i'm using Ansible tasks to deploy Traefik sometimes it gets constraining on what values i can deploy.

btw the AKS cluster is a private one.

[darkweaver87]

LGTM