Upgrade servers to Ubuntu 22.04

[tomhughes]

This is a tracking bug for upgrading servers to Ubuntu 22.04 over the next few months:

• albi.openstreetmap.org
• angor.openstreetmap.org
• ascalon.openstreetmap.org
• balerion.openstreetmap.org
• bowser.openstreetmap.org
• clifford.openstreetmap.org
• culebre.openstreetmap.org
• draco.openstreetmap.org
• drogon.openstreetmap.org
• dulcy.openstreetmap.org
• eddie.openstreetmap.org
• errol.openstreetmap.org
• eustace.openstreetmap.org
• fafnir.openstreetmap.org
• firnen.openstreetmap.org
• gorwen.openstreetmap.org
• grindtooth.openstreetmap.org
• grisu.openstreetmap.org
• horntail.openstreetmap.org
• idris.openstreetmap.org
• ironbelly.openstreetmap.org
• jakelong.openstreetmap.org
• karm.openstreetmap.org
• katla.openstreetmap.org
• kessie.openstreetmap.org
• konqi.openstreetmap.org
• lockheed.openstreetmap.org
• longma.openstreetmap.org
• meraxes.openstreetmap.org
• naga.openstreetmap.org
• necrosan.openstreetmap.org
• nepomuk.openstreetmap.org
• nidhogg.openstreetmap.org
• noquiklos.openstreetmap.org
• norbert.openstreetmap.org
• odin.openstreetmap.org
• pummelzacken.openstreetmap.org
• pyrene.openstreetmap.org
• rhaegal.openstreetmap.org
• ridley.openstreetmap.org (Blocked by Containerise small services #807, server to be scrapped afterwards through Migrate UCL services #770)
• sarel.openstreetmap.org
• scorch.openstreetmap.org
• shenron.openstreetmap.org (Blocked by Migrate help.openstreetmap.org from OSQA to static html archive  #149 and Migrate mailman/pipermail/lists.openstreetmap.org from shenron #840)
• snap-01.openstreetmap.org
• snap-02.openstreetmap.org
• snap-03.openstreetmap.org
• spike-01.openstreetmap.org
• spike-02.openstreetmap.org
• spike-03.openstreetmap.org
• spike-04.openstreetmap.org
• spike-05.openstreetmap.org
• spike-06.openstreetmap.org
• spike-07.openstreetmap.org
• spike-08.openstreetmap.org
• stormfly-03.openstreetmap.org
• stormfly-04.openstreetmap.org
• tabaluga.openstreetmap.org
• thorn-02.openstreetmap.org
• thorn-03.openstreetmap.org
• thorn-04.openstreetmap.org
• thorn-05.openstreetmap.org
• urmel.openstreetmap.org
• viserion.openstreetmap.org
• ysera.openstreetmap.org

Chef tests are already passing for the many cookbooks and I'm working on the outstanding issues.

[pnorman]

The remaining machines are the wiki server, which is blocked for PHP version reasons, or machines that are begin retired.

[tomhughes]

And all the database servers.

[grischard]

And ridley, which runs civicrm, where php upgrades can be tricky. https://docs.civicrm.org/installation/en/latest/general/requirements/ says that php 8.1 is supported from civicrm 5.55. We're currently running civicrm 5.51.

Update: we are now running civicrm 5.57.1, so we could in theory upgrade ridley, but this might be the perfect opportunity to containerise the stuff running there.

Update 2: we are now runnning civicrm 5.67.2 and two extensions have been updated to support php 8.