ansible/ansible — pull request #2596 by blair (2013-04-07 03:05:26+00:00)
Title: ec2_facts: add ansible_ec2_placement_region key/value pair for EC2 regio...

I'm setting up per-region, not per availability-zone, NTP servers, so adding a new key/value pair makes it easier than using

if ansible_ec2_placement_availability_zone.startswith('us-west-1')

/cc @silviud