combostatus - Xymon combination test tool
combostatus --help
  
  combostatus --version
  
  combostatus [--debug] [--quiet]
combostatus is a Xymon extension script that runs on the
    Xymon server. It combines the results of one or more of the normal Xymon
    test results into a combined test result, using standard arithmetic og
    logical operators.
The resulting tests are sent to the Xymon display server as any
    normal test - so all of the standard Xymon functions (history, statistics
    etc.) are available for the combined tests.
The tool was born from the need to monitor systems with built-in
    redundancy and automatic failover - e.g. load-balanced web servers. But
    other uses are possible.
  - --error-colors=COLOR[,COLOR]
 
  - Specify which colors trigger an error status. By default only a
      "red" status counts as an error color - all other colors,
      including yellow, will count as "green" when evaluating the
      combined status. COLOR is "red", "yellow",
      "blue", "purple" or "clear".
    
  
 
  - --quiet
 
  - Normally, the test status sent by combostatus includes information about
      the underlying test results used to determine the current value of the
      combined test. "--quiet" eliminates this information from the
      test status page.
    
  
 
  - --debug
 
  - Provide debugging output for use in troubleshooting problems with
      combostatus.
    
  
 
  - --no-update
 
  - Don't send any status messages - instead, the result of the combotests is
      simply dumped to stdout. Useful for debugging.
    
    
  
 
  - $XYMONHOME/etc/combo.cfg
 
  - Configuration file for combostatus, where the combined tests are
    defined
 
  - $XYMONHOME/etc/tasks.cfg
 
  - Configuration file controlling when combostatus is run.
    
  
 
combo.cfg(5), hosts.cfg(5), xymonserver.cfg(5), tasks.cfg(5)