Postgres operators are mature now. This is something you install on top of Kubernetes and allows to declare a fully replicated HA cluster with backup and restor

Postgres operators are mature now. This is something you install on top of Kubernetes and allows to declare a fully replicated HA cluster with backup and restore in a few lines of YAML. It's actually quite cool how easy it is to create/destroy those clusters. Same for Kafka, mongodb, redis, ...