Thanks to #Zalando their amazing #postgresoperator thats a breeze, changing a small number in a yaml file and with all the cool #cloudnative tools on #kubernetes its done in a couple of minutes

How to choose your Kubernetes Postgres Operator?

A Postgres Operator for Kubernetes eases the management of PostgreSQL clusters inside the Kubernetes (k8s) environment. It watches changes (additions, updates, deletes) of PostgreSQL related CRD (custom resource definitions) and applies changes to the running clusters accordingly. Therefore, a Postgres Operator is a critical component of the database setup in PostgreSQL on Kubernetes. In addition to the “simply” management of the Postgres cluster, it often also provides additional […]

https://www.simplyblock.io/blog/choosing-a-kubernetes-postgres-operator/