Services Exposed to the Internet - wizzdom

Firstly, it's important to mention that Redbrick is currently split in 2 parts:

• Redbrick 2.0 a.k.a. "old redbrick" (on 136.206.15.0/24)
• New Redbrick which includes Aperture (on 136.206.16.0/24)

Old Redbrick

• motherlode - 136.206.15.250
  • OS: NixOS 22.05
  • Services:
    • VM for dcuclubsandsocs.ie
• hardcase - 136.206.15.3
  • OS: NixOS 22.05
  • Services:
    • apache httpd:
      • websites from the webtree (including, but not limited to):
        • all user's websites <user>.redbrick.dcu.ie
        • other websites are mentioned in the nix-configs repo
      • legacy websites (pretty much anything that isn't dockerized)
      • thecollegeview.ie
      • thelookonline.dcu.ie
    • email (postfix and dovecot)
    • mailing lists (mailman)
    • *.redbrick.dcu.ie also points here
• paphos - 136.206.15.53
  • OS: Ubuntu 14.04 LTS
  • Services:
    • DNS (bind)

New Redbrick

• azazel - 136.206.16.24
  • OS: Debian 12 bookworm
  • Services:
    • primary ssh login box for users (see Logging in)
    • jump-box for admins
• pygmalion - 136.206.16.25
  • OS: Debian 12 bookworm
  • Services:
    • secondary ssh login box for users (see Logging in)
    • jump-box for admins

Aperture

In aperture, things are done a little differently than on the other network. Instead of having a single host per service, aperture is configured to allow services to be allocated dynamically across all 3 servers using nomad, consul and traefik.

• glados - 136.206.16.4
• wheatley - 136.206.16.5
• chell - 136.206.16.6
• all 3 boxes are identical
• OS: Debian 11 bullseye
• Services:
  • simple nginx containers with the mascot of each server in aperture:
    • glados
    • wheatley
    • chell
  • the amikon.me website for DCU AMS in an nginx container
  • timetable.redbrick.dcu.ie a timetable that actually works, 10x better than the official DCU timetable
  • Redbrick main site redbrick.dcu.ie
  • HedgeDoc at: md.redbrick.dcu.ie
  • Admin API at: api.redbrick.dcu.ie
  • Wetty at: wetty.redbrick.dcu.ie
  • DCU Solar Racing Website solarracing.ie
  • Redbrick Password Vault (Vaultwarden) at: vault.redbrick.dcu.ie
  • URL Shortener
  • Plausible Analytics at plausible.redbrick.dcu.ie
• Notes:
  • All web traffic is routed through traefik on the bastion VM
  • All new services will be deployed here
  • Most services here are deployed as docker containers but there's no reason you couldn't use any of the other nomad drivers
  • For more information see redbrick's Nomad repo