   alarm: reboot
      on: system.uptime                      
      os: linux                                                  
  lookup: average -1m unaligned of uptime 
   units: time                                                      
   every: 1m        
    crit: $this < 600                                                                         
   delay: down 15m multiplier 1.5 max 1h                                                     
    info: reboot over the last 1 minutes 
      to: sysadmin
