Currently we use manual failover on MySQL cluster @kinja, but there are more comfortable ways to achieve this. I have created a demo environment with vagrant where anybody can check out the MySQL Master HA in practice. ( https://code.google.com/p/mysql-master…)

The demo environment can be found on github. I also created an ascii cast to see this working if you don't want to build up vagrant environment. You can watch it on asciinema.org: https://asciinema.org/a/14824

https://github.com/banyek/MySQL-H…