> Kubernetes, right now, supports some workloads really really well, like stateless workloads that are CPU intensive that can be easily scaled horizontally, with easy to understand patterns that we currently put behind load balancers.

> Other workloads, Kubernetes just doesn’t support well and likely will not support well in the near future because it’s really hard to do. It’s not magic, as some of the hype surrounding it would have you believe.

https://gravitational.com/blog/running-postgresql-on-kuberne...