lefred's blog


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Join the Code ONE MySQL Track at Oracle Open World in San Francisco

Mid September, MySQL Community, MySQL Customers and MySQL Engineers will be in San Francisco to share their experience and present the new features of your favorite database ! The event will be held in Moscone South (just Mirko Ortensi‘s Hands-on Lab will be delivered in Moscone West). During the week, the MySQL Community Team will host the traditional MySQL Reception. … Read More


MySQL InnoDB Cluster, automatic provisioning, firewall and SELinux

You may have noticed that in many of my demos, I disable firewall and SELinux (I even use –initialize-insecure sometimes 😉 ). This is just to make things easier… But in fact enabling iptables and SELinux are not complicated.


MySQL Router 8.0.17’s REST API & MySQL Shell Extensions

You have seen in this previous post, that since 8.0.17, it’s now possible to query the MySQL Router using its REST API. Additionally, we also saw in this post, that since 8.0.17, we are now able to write extensions to MySQL Shell using the Extension Framework. Let’s combine both and see how we can integrate the MySQL Router’s REST API … Read More


MySQL Router 8.0.17 and the REST API

Since MySQL 8.0.16, the Router as the possibility to launch an internal webserver (see Jan’s blog post). Even if this webserver could serve static files, it was the first piece of a much more interesting solution that is now available since 8.0.17. It’s possible now to query the MySQL Router via its REST API and get a lot of useful … Read More


MySQL InnoDB Cluster from scratch – even more easy since 8.0.17

Create a MySQL InnoDB Cluster using MySQL 8.0 has always been very easy. Certainly thanks to MySQL Shell and server enhancements like SET PERSIST and RESTART statement (see this post). The most complicated part to deal with was the existing and none existing data. In fact GTID sets must be compatible. Let me explain that with some examples: Example 1 … Read More


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