enhancement request: parametrize autogrow

[mzwettler2]

Your new autogrow mechanism PGO_FEATURE_GATES="AutoGrowVolumes=true" is really helpful and very good.

My only criticism are the static threshold and growth parameters. They work for small deployments, but not that good for large ones. If the PVC is already 5Ti, you would grow it to 7.5Ti leaving 3.25Ti empty, maybe forever.

It would be better if one could additionally also parameterize the threshold and growth parameters. So we could also say, grow the PVC by 5% if it is 95% full. This would grow a 5Ti PVC to 5.25Ti leaving only 500Gi empty. More granular = less waste.

[andrewlecuyer]

@mzwettler2 really glad to hear you're liking the new auto-grow feature! And thanks for the feedback and request describing how we can make this feature even better.

I went ahead and captured a feature request in the CPK backlog describing your specific request.

Thanks again!