Reduce default requests for cpu to 10m and change to QoS

[rasheedamir]

https://github.com/stakater/application/blob/master/application/values.yaml#L213-L220

• reduce to 10m
• reduce to 50MB

and set same limits

[rasheedamir]

@d3adb5 @aslafy-z any thoughts/comments about this one?

[d3adb5]

Usually Helm charts don't set resource constraints by default, so that chart users may size the applications up to fit specific deployments. The preferred QoS class is also highly dependent on each deployment.

Since this project is meant as a generic Helm chart for stateless applications following a specific set of criteria, I'd avoid setting constraints by default to make it as easy as can be for anybody to use the chart.

[rasheedamir]

Great observation, @d3adb5! Our approach is to make this opinionated while incorporating essential best practices. We're considering establishing absolute minimum requests and limits within the Helm chart. But indeed this is debatable