Automated backups

[henrist]

Backups are currently disabled while migrating to new setup.

Plan: Set up a backup-host that will pull data from all other hosts. We will reuse the computer running Athene for this when it is migrated and can be wiped.

• /data on coreos-1
• /data on coreos-2
• /data on coreos-3
• /data on coreos-4
• p.foreningenbs.no
• Confluence
• mysql-1
• mysql-2
• mongodb-1
• postgresql-1
• uka-1 database
• uka-1 home dir for "core"