check_mssql_nt

MS SQL Server Nagios Check Plugin v0.1 This program is free software; you can redistribute it and/or modify it under the GNU General Public License. Written by Francois Zbinden (zbinden at dataflow dot ch), 2008 This program is a Win32 native Microsoft SQL Server Nagios check plugin for use with NRPE_NT. It requires SQL Server Native Client installed. You can use it to just detect SQL Server connectivity or run querys. Performance data output is supported. Usage: check_mssql_nt.exe [/h] /H:hostname [/D:dbname] [/U:username] [/P:password] [/t:timeout] [/CHK_CONNECT] [/CHK_CONNECTIONCOUNT] [/CHK_QUERY:ownquery] /w:warn_secs /c:crit_secs /Wv:[max_value|min_value:max_value] /Cv:[max_value|min_value:max_value] [/PF:outformatter] /h, /? Display the help /H: Hostname of the sql server /D: Database name /U: Username. If empty it will try to login using the current windows account. /P: Password /CHK_CONNECT Try to connect the database. This is the default /CHK_CONNECTIONCOUNT Actual count of connections. If a database name is specified, count of connections to the database. /CHK_QUERY: SQL Query to execute. The query must return one record, if no record or mutliple record are returned, it will produce a CRITICAL. If one record is returned, the value will be the first row of the record. /w: Warn if query duration is longer than value /c: Critical if query duration is longer than value /Wv: Warn if query result value is bigger than value /Cv: Critical if query result value is bigger than value /FO: Pretty format the output. Use %d as value placeholder. Example: /FO:"%d pending orders" /t: Timeout in seconds Examples: Check connectivity: check_mssql_nt /H:sqlv1 Check connectivity with time check (warn>= 0.1s, critical>= 2s): check_mssql_nt /H:sqlv1 -w:0.1 -c:2 Check total connections count of all databases (warn if count>= 50, critical>= 100): check_mssql_nt /H:sqlv1 /CHK_CONNECTIONCOUNT -Wv:50 -Cv100 Check total connections count of 'warehouse' databas (warn if count is over 50, critical over 100): check_mssql_nt /H:sqlv1 /D:warehouse /CHK_CONNECTIONCOUNT -Wv:50 -Cv100 Check a custom query (warn if result is over 50 or query duration is over one second, critical over 100 or duration is over 5 seconds): check_mssql_nt /H:sqlv1 /D:warehouse /CHK_QUERY:"select count(*) from orders where status='pending'" -W1 -C5 -Wv:100 -Cv100 /FO:"%d pending orders" You can also use it as a event handler: check_mssql_nt /H:sqlv1 /CHK_QUERY:"delete from orders where status='error'"

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