pmp-check-mysql-deadlocks - Alert when pt-deadlock-logger has recorded too many recent deadlocks.
Usage: pmp-check-mysql-deadlocks [OPTIONS]
Options:
-c CRIT Critical threshold; default 60.
--defaults-file FILE Only read mysql options from the given file.
Defaults to /etc/nagios/mysql.cnf if it exists.
-H HOST MySQL hostname.
-i INTERVAL Interval over which to count, in minutes; default 1.
-l USER MySQL username.
-L LOGIN-PATH Use login-path to access MySQL (with MySQL client 5.6).
-p PASS MySQL password.
-P PORT MySQL port.
-S SOCKET MySQL socket file.
-T TABLE The database.table that pt-deadlock-logger uses; default percona.deadlocks.
-w WARN Warning threshold; default 12.
--help Print help and exit.
--version Print version and exit.
Options must be given as --option value, not --option=value or -Ovalue.
Use perldoc to read embedded documentation with more details.
This Nagios plugin looks at the table that pt-deadlock-logger (https://www.percona.com/doc/percona-toolkit/3.0/pt-deadlock-logger.html, the part of Percona Toolkit) maintains, and when there have been too many recent deadlocks, it alerts.
This plugin executes the following commands against MySQL:
SELECT from the pt-deadlock-logger table.This plugin executes no UNIX commands that may need special privileges.
Percona Monitoring Plugins pmp-check-mysql-deadlocks 1.1.8
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