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PostgreSQL and Kubernetes

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Hi everyone,
    I was googling around while searching stuff to finish my cluster solution (already running in production in single-server mode) with barman and pgbouncer, when I ran into this

https://hackernoon.com/postgresql-cluster-into-kubernetes-cluster-f353cde212de

Since I'm on Google Cloud Platform, I thought it would be a good idea to see what it offers. After a quick read, I found a comment saying
"There was a series of comments by Kelsey Hightower about running databases in Kubernetes, both at conferences and on Twitter; he essentially says that you should absolutely NOT run your database in a container/kubernetes pod/service/deployment, as databases aren't built for type of dynamic scheduling that something like kubernetes (or any other container management solution), due to how they interact with the filesystem, network stack, and more.
Further more, he suggests that because of this lack of integration, that if you do run your database in kubernetes/docker, you are very likely to encounter data corruption and data loss"

What's your advice?
Thanks in advance,
Moreno

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