Mysql Health Check Daemon

mysql-healthcheck is a A simple program designed to run as a daemon to respond to ELB health checks for mysql servers. It checks the query count and slave status to determine if an instance is healthy.

curl -s http://dl.sudoba.sh/get/mysql-healthcheck | sh

The configuration file is loaded from: /etc/mysql/mysql-healthcheck.cnf and the options are very simple to configure. Example:

[Mysql]
port = 3306
username= user
password = pw
database = db

[HealthCheck]
port = 9999
maxqueries = 150
checkslavestatus # make sure that mysql slave is running