Welcome to another post in our series of interview blogs for the upcoming Percona Live Europe 2017 in Dublin. This series highlights a number of talks that will be at the conference and gives a short preview of what attendees can expect to learn from the presenter.
This blog post is with Avraham Apelbaum, DBA and DevOps at Wix.com His talk is titled Orchestrating ProxySQL with Orchestrator and Consul. The combination of ProxySQL and Orchestrator solves many problems, but still requires some manual labor when the configuration changes when there is a network split (and other scenarios). In our conversation, we discussed using Consul to solve some of these issues:
Percona: How did you get into database technology? What do you love about it?
Avraham: On my first day as a soldier in a technology unit of the IDF, I received a HUGE Oracle 8 book and a very low-level design of a DB-based system. “You have one month,” they told me. I finished it all within ten days. Before that, I didn’t even know what a DB was. Today, I’m at Wix managing hundreds of databases that support 100M users!
Percona: You’re presenting a session called “Orchestrating ProxySQL with Orchestrator and Consul”. How do these technologies work together to help provide a high availability solution?
Avraham: ProxySQL is supposed to help you out with high availability (HA) and disaster recovery (DR) for MySQL servers, but it still requires some manual labor when the configuration changes – as a result of a network split, for example. Somehow all ProxySQL servers need to get the new MySQL cluster topology. So to automate all that, I added two more parts: a Consul KV store and a Consul template, which are responsible for updating ProxySQL on every architecture change in the MySQL cluster.
Percona: What is special about this combination of products that works better than other solutions? Is it right all the time, or does it depend on the workload?
Avraham: As DevOps I prefer not to do anything manually. What’s more, no one wants to wake up in the middle of the night because any one of our DB servers can fail. Most everyone, I guess, will have more than one ProxySQL server in their system at some point, so this solution can help them use ProxySql and Orchestrator.
Percona: What do you want attendees to take away from your session? Why should they attend?
Avraham: I am hoping to help people automate their HA and DR solutions. If as a result of my talk someone will earn even one minute off downtime, I’ll be happy.
Percona: What are you most looking forward to at Percona Live Europe 2017?
Avraham: In the DevOps and open source world, it’s all about sharing ideas. It was actually when I attended the talks by ProxySQL and Orchestrator’s creators that I thought of assembling it all up to solve our own problem. So I am looking forward to sharing my idea with others, and getting input from the audience so that everyone can benefit.
Want to find out more about Avraham and RDS migration? Register for Percona Live Europe 2017, and see his talk Orchestrating ProxySQL with Orchestrator and Consul. Register now to get the best price! Use discount code SeeMeSpeakPLE17 to get 10% off your registration.
Percona Live Open Source Database Conference Europe 2017 in Dublin is the premier European open source event for the data performance ecosystem. It is the place to be for the open source community as well as businesses that thrive in the MySQL, MariaDB, MongoDB, time series database, cloud, big data and Internet of Things (IoT) marketplaces. Attendees include DBAs, sysadmins, developers, architects, CTOs, CEOs, and vendors from around the world.
The Percona Live Open Source Database Conference Europe will be September 25-27, 2017 at the Radisson Blu Royal Hotel, Dublin.