SSL

Setup AWS MySQL 5.6 Aurora as a Slave for an external Master with SSL

Setting up Aurora as a slave for an external MySQL server that acts as the master is a bit tricky. Of course we want a secured connection. For this reason we need to create client certificates to be used by AWS RDS. The steps below should work for RDS as well. Generate and Sign the Certificates The process is actually simple, but AWS is picky how you generate the certificates. I was using a SHA flag that was accepted by a regular MySQL 5.

A MySQL 5.7 Cluster Based on Ubuntu 16.04 LTS – Part 2

In a recent article, I described how to setup a basic MySQL Cluster with two data nodes and a combined SQL and management node. In this article, I am going to highlight a hew more things and we are going to adapt the cluster a little bit. Using Hostnames For making our lives easier, we can use hostnames which are easier to remember than IP addresses. Hostnames can be specified for each VM in the file /etc/hosts.