In this blog, we will discuss about how to setup MySQL NDB
Cluster replication in a more secure way with the help of binary
log and relay log encryption and a secure connection. These
measures protect binary log dat in transit and at rest.
Let’s create two MySQL NDB Clusters with the following environment, Here, one will be termed as ‘source’ cluster and the other one will be termed as ‘replica’ cluster.
- MySQL NDB Cluster version (Latest GA version)
- 1 Management node
- 4 Data nodes
- 1 MySQLDs
- Configuration slots for up to 4 additional API nodes
Step 1: Start both of the Clusters
Let’s start both the source cluster and replica cluster but do not start the MySQLD servers from both the clusters as we want to modify their configuration first.