How to Set Up a Highly Available PostgreSQL Cluster Using Patroni on Ubuntu 16.04

In this tutorial, we will be configuring a highly available PostgreSQL cluster using Patroni on Alibaba Cloud Elastic Compute Service (ECS) with Ubuntu 16.

How to Setup HAProxy for Load Balancing On Ubuntu 16.04

In this guide, we will show you how to use HAProxy on your Ubuntu 16.04 server running on Alibaba Cloud to prevent unplanned outages.

Load Balancing MySQL Database with Read Replicas on Alibaba Cloud