Enable resource limits on pods

[sulochan]

We have been running without setting resource limits, which can cause all sorts of problem. This patch simply enabled the default resource limits set by the charts.

There might be need for further tuning of limits.

[BjoernT]

I prefer not to enable resource limits initially and gather the utilization once we are in a LA phase and set these limit.
The default limits are way too small, unusable, for larger production setups from what I can see and it would lead to constant pod terminations

[sulochan]

I prefer not to enable resource limits initially and gather the utilization once we are in a LA phase and set these limit. The default limits are way too small, unusable, for larger production setups from what I can see and it would lead to constant pod terminations

Fair enough. I agree with you that the values can be better tweaked. Lets wait for GA to get some data.

[sulochan]

Closing this for now. Will re-visit after LA with better understanding of usage.