How to use :
------------

1 - first you have to create an user with the REPLICATION CLIENT
(or you can just grant this privilege)
mysql> GRANT REPLICATION CLIENT ON *.* TO 'replicateur'@'localhost'

2 - then just run the script :
$./check_mysql-replication.pl --help
check_mysql-replication.pl version 0.1 by Erwan Labynocle Ben Souiden
This plugin checks your mysql replication threads and your lag synchronisation

Usage: //check_mysql-replication.pl [-a process|lag] [-p] [-D "CHECK MySQL REPLICATION - "] [-v] [-m] [-c 10] [-w 5]

Options:
-h, --help
Print detailed help screen
-V, --version
Print version information
-D, --display=STRING
to modify the output display...
default is "CHECK MySQL REPLICATION - "
-sa, --slave-address=STRING
address or name of the slave mysql server
default is 127.0.0.1
-sp, --slave-port=STRING
port number of the slave mysql server
default is 3306
-sl, --slave-login=STRING
mysql login
default is user1
-spd, --slave-password=STRING
mysql password
default is password1
-a, --action=STRING
specify the action : process|lag
default is process
process : display state of slave threads
lag : display the number of second behind the master
-c, --critical=INT
specify a threshold for the lag action.
default is 10
-w, --warning=INT
specify a threshold for the lag action.
default is 5
-m, --more
Print a longer output. By default, the output is not complet because
Nagios may truncate it. This option is just for you
-p, --perfdata
If you want to activate the perfdata output
-v, --verbose
Show details for command-line debugging (Nagios may truncate the output)

Send email to erwan@aleikoum.net if you have questions
regarding use of this software. To submit patches or suggest improvements,
send email to erwan@aleikoum.net
This plugin has been created by Erwan Labynocle Ben Souiden

Hope you will enjoy it ;)
Let me know if you find any bugs or if you have comments : erwanATaleikoumDOTnet