(forgot to add server attributes)
Create /run/burp/ only via Upstart
Fix server's notify_script location
Fix server's 'timer_arg's
Create 'burp' upstart & cron jobs for initiating a backup

- Try to run at 17h00
- - Sleep 0-30 seconds
    (NTP-synced servers will stampede otherwise)
- sleep 5 minutes between tries
- stop trying at 6h00