Microservices Walkthrough Fails with "Lost connection to MySQL server"

I’ve been following along with Building Microservices with Docker on the new Rancher Beta, and all is well except for the creation of the Wordpress DB. After tracking it down, I found that it fails on connection to mysql with the following error:

ERROR 2013 (HY000): Lost connection to MySQL server at 'reading initial communication packet', system error: 0

I assume this has to do with haproxy, but am lost at this point as the configuration is nearly identical to the Percona docs for the same.

Any help is appreciated!

There must have been something screwed up in the volume. I killed /var/lib/mysql and re-bootstrapped; now all good. :wink: