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Raise Quibble jobs' tested version of MariaDB to 10.6
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Description

All of Wikimedia production is already on that – T356960: Upgrade hosts to MariaDB 10.6. Being still on 10.3, which is old and EOL, risks us missing bugs.

Event Timeline

We'll get this for "free" when we complete T335766: Migrate Quibble images from buster to bullseye and then T362705: Migrate Quibble images from bullseye to bookworm – buster comes with 10.3, bullseye comes with 10.5, and it's not until bookworm that we get to or over 10.6 (specifically, to 10.11). Meh.

In all those years, I don't think I have cared much about MariaDB in the CI image beside:

  • setting sql_mode = 'TRADITIONAL' T119371
  • Using binary character set and collation to match production T193222

If production went to 10.6 and Debian does not provide it, I imagine SRE went to build 1.6 version for Bullseye or Bookworm. If our CI images are based on the same Debian system, we can install that MariaDB instead of the stock Debian version, else I guess we can ignore?

hashar renamed this task from Raise Quibble's tested version of MariaDB to 10.6 to Raise Quibble jobs tested version of MariaDB to 10.6.Mon, Jun 17, 12:18 PM
hashar edited projects, added Continuous-Integration-Infrastructure; removed Quibble.
Jdforrester-WMF renamed this task from Raise Quibble jobs tested version of MariaDB to 10.6 to Raise Quibble jobs' tested version of MariaDB to 10.6.Mon, Jun 17, 1:18 PM
Jdforrester-WMF triaged this task as High priority.

I'd argue this is pretty high priority, per the DBAs.

In production we run 10.6. We have packages for Bullseye, but we encourage to go to Bookworm directly if possible.