Add static haproxy2 backends for syd1 Kubernetes Traefik ingress
(external 198.18.199.0, internal 198.18.200.4) and route
auth.unkin.net to the internal backend with Let's Encrypt cert.
- add git.unkin.net to certbot
- export haproxy resources for gitea
- add be_gitea to haproxy, import the certbot cert
- update the ROOT_URL for gitea instances
Reviewed-on: #344
- moved certbot into its own module
- added fact to list available certificates
- created systemd timer to rsync data to $data_dir/pub
- ensure the $data_dir/pub exists
- manage selinux for nginx