Upgrade servers to Ubuntu 20.04

[tomhughes]

This is a tracking bug for upgrading servers to Ubuntu 20.04 over the next few months:

• albi.openstreetmap.org
• angor.openstreetmap.org
• ascalon.openstreetmap.org
• balerion.openstreetmap.org
• boitata.openstreetmap.org
• bowser.openstreetmap.org
• cherufe.openstreetmap.org
• chrysophylax.openstreetmap.org
• clifford.openstreetmap.org
• cmok.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
• falkor.openstreetmap.org
• fuchur.openstreetmap.org
• fume.openstreetmap.org
• gackelchen.openstreetmap.org
• glaedr.openstreetmap.org
• gorwen.openstreetmap.org
• gorynych.openstreetmap.org
• grindtooth.openstreetmap.org
• grisu.openstreetmap.org
• idris.openstreetmap.org
• ironbelly.openstreetmap.org
• jakelong.openstreetmap.org
• kalessin.openstreetmap.org
• karm.openstreetmap.org
• katie.openstreetmap.org
• katla.openstreetmap.org
• keizer.openstreetmap.org
• kessie.openstreetmap.org
• kokosnuss.openstreetmap.org
• konqi.openstreetmap.org
• ladon.openstreetmap.org
• longma.openstreetmap.org
• meraxes.openstreetmap.org
• naga.openstreetmap.org
• neak.openstreetmap.org
• necrosan.openstreetmap.org
• nepomuk.openstreetmap.org
• nidhogg.openstreetmap.org
• noomoahk.openstreetmap.org
• noquiklos.openstreetmap.org
• norbert.openstreetmap.org
• odin.openstreetmap.org
• pummelzacken.openstreetmap.org
• pyrene.openstreetmap.org
• rhaegal.openstreetmap.org
• ridgeback.openstreetmap.org
• ridley.openstreetmap.org
• rimfaxe.openstreetmap.org
• saphira.openstreetmap.org
• sarel.openstreetmap.org
• sarkany.openstreetmap.org
• scorch.openstreetmap.org
• shenron.openstreetmap.org
• shruikan.openstreetmap.org
• snap-01.openstreetmap.org
• snap-02.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
• takhisis.openstreetmap.org
• thorn-01.openstreetmap.org
• thorn-02.openstreetmap.org
• thorn-03.openstreetmap.org
• thorn-04.openstreetmap.org
• thorn-05.openstreetmap.org
• tiamat-00.openstreetmap.org
• tiamat-01.openstreetmap.org
• tiamat-02.openstreetmap.org
• tiamat-03.openstreetmap.org
• tiamat-11.openstreetmap.org
• tiamat-12.openstreetmap.org
• tiamat-13.openstreetmap.org
• tiamat-21.openstreetmap.org
• tiamat-22.openstreetmap.org
• tiamat-23.openstreetmap.org
• toothless.openstreetmap.org
• trogdor.openstreetmap.org
• tuatara.openstreetmap.org
• urmel.openstreetmap.org
• vipertooth.openstreetmap.org
• viserion.openstreetmap.org
• waima.openstreetmap.org
• ysera.openstreetmap.org

Chef tests are already passing for the vast majority of cookbooks with just a few issues left to resolve.

[Firefishy]

shenron.openstreetmap.org upgrade has been delayed by issues with trac and osqa. @tomhughes may be able to provide more details.

[tomhughes]

The issue with trac is simply that the trac package has been dropped from the Ubuntu 20.04 repositories.

The issue with osqa is just that I need to figure out to get the virtualenv that it uses using python 2 now that python 3 is the default.

[tomhughes]

The remaining servers on the list have either been scrapped or are going to be so I'm going to close this.