puppetlabs/puppetlabs-boundary — pull request #25 by bwhaley (2012-11-16 22:40:31+00:00)
Title: Support for Amazon Linux, Variable interpolation for yumrepo descr

The operatingsystemrelease is hardcoded since amazon linux release format is not like centos and redhat. The RPM works fine though. This works for me on Amazon Linux 2012.03 and 2012.09.