Set Up High Availability PostgreSQL Cluster Using Patroni on Cloud Raya

PostgreSQL is a powerful OpenSource, an object-relational database management system that extends the SQL language with many features. Meanwhile, Patroni is an OpenSource python package that we can use to manage and automate the deployment of PostgreSQL HA Clusters. Little information, Patroni was developed by Zalando. Prerequisite To follow this tutorial, we need three VM…