Add README

README.md

+# Arch Infrastructure
+
+This repository contains the complete collection of ansible playbooks and roles for the Arch Linux infrastructure.
+
+#### Instructions
+All systems are set up the same way. For the first time setup in the Hetzner rescue system,
+run the provisioning script: `ansible-playbook playbooks/$hostname-provision.yml`.
+The provisioning script configures a sane basic systemd with sshd. By design, it is NOT idempotent.
+After the provisioning script has run, it is safe to reboot.
+
+Once in the new system, run the regular playbook: `ansible-playbook playbooks/$hostname.yml`. This
+playbook is the one regularily used for adminstrating the server and is entirely idempotent.
+
+## Servers
+
+### vostok
+
+#### Services
+- backups
+
+### orion
+
+#### Services
+- repos/sync (repos.archlinux.org)
+- sources
+- archive (archive.archlinux.org)
+
+### apollo
+
+#### Services
+- bbs (bbs.archlinux.org)
+- wiki (wiki.archlinux.org)
+- aur (aur.archlinux.org)
+- mailman
+- planet
+- bugs (bugs.archlinux.org)
+- archweb
+- patchwork
+- projects
+
+### soyuz
+
+#### Services
+- build server (pkgbuild.com)
+- releng
+- torrent tracker