Pablowe

Nagios Checks for HandlerSocket

I’ve written some new Nagios checks for HandlerSocket. check_handlersocket is a part of http://code.google.com/p/check-mysql-all/, and is meant to be called locally on the HandlerSocket server (usually via NRPE), but the perl-Net-HandlerSocket module must be installed. Feedback is welcome, usage is as follows:

Usage:
     check_handlersocket -K  [options]

     Options:
       -K, --check=  The check to run
       --columns=       Comma-separated list of column names
       -c, --critical=    The level at which a critical alarm is raised.
       -d, --database=   The database to use
       -h, --help                Display this message and exit
       -H, --host=     The target server host
       --index                   The name of the index to open
       --index-value             The key to find
       --limit                   The maximum number of records to retrieve
       --offset                  The number of records skipped before retrieving records
       --port=          The port HandlerSocket is listening on
       --table                   The table to use
       -t, --timeout=   Seconds before connection/query attempts timeout
       -v, --verbose             Increase verbosity level
       -V, --version             Display version information and exit
       -w, --warning             The level at which a warning is raised.

     Defaults are:

     ATTRIBUTE                  VALUE
     -------------------------- -------------------------------
     check                      No default value
     columns                    No default value 
     critical                   Check-specific
     database                   No default value
     help                       FALSE
     host                       localhost
     index                      No default value
     index-value                No default value
     limit                      1
     offset                     0
     port                       9998 for reads, 9999 for writes
     socket                     No default value
     table                      No default value
     timeout                    10 seconds
     verbose                    1 (out of 3)
     version                    FALSE
     warning                    Check-specific

     The following checks are supported:

     read_connect write_connect read_exec delete_exec

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