Andrew Grimo blogs, "So you're interested in the 'new' MySQL Group Replication feature but are concerned that configuring it is going to be difficult. Let me soothe those concerns with this blog post. Yes, the MySQL team has recently been discussing other methods to configure Group Replication using the RC release of MySQL Shell and how it can be used for tools such as Puppet for enhanced provisioning of a Group as Lefred has demonstrated in his MySQL Puppet post.
To start, I'll post a sample my.cnf file below and highlight the related configurations that Group Replication requires. Yes, there are a number of them. I'll try and lay that out below so it is easy to follow. But first..."
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