analytically/hadoop-ansible — pull request #3 by amirhhz (2013-12-06 11:10:40+00:00)
Title: Match real and ansible hostnames when bootstrapping fresh EC2 instances.

This changed the box hostnames from e.g. ip- to hslave01. Other
roles and plays seem to assume this is how things are set-up anyway, which is
not true of bog-standard machines from EC2.

Ansible v1.4 now required, since I use the new ‘hostname’ action.