Rancher Kubernetes Engine (RKE) is a CNCF-certified Kubernetes distribution that runs entirely within Docker containers. It solves the common frustration of installation complexity with Kubernetes by removing most host dependencies and presenting a stable path for deployment, upgrades, and rollbacks.
StackGres is not actively tested with RKE, if you find any problem, please open an issue.
There is no particular configuration that should be applied to RKE in order to run StackGres.