Custom controllers? Deprecated and will be removed in v1.30! Please switch to the v1alpha1/ManagedManipulators API (which won't be stable until v1.35)

Cronjobs? Those will be gone too in a few versions. You really should be keeping up with the time-based task working group!

and personally, I think elastic cakehole is not the right tool for the right job. You should really switch to open cakehole by Amazon.