puppet

writing custom facts in puppet.

mcollective

Resource Abstraction Layer.  (#puppet resource)

Puppet describe cron (describe everything about resource group)

noop

tools:

gepatto

start with small single purpose modules..

Configuration Management Maturity Model:

Artisian
Centralized
Normalized
Templated
Reusable   --- hiera

Learn from Developers (Versioning) .. #subversion

Have a lab

##Investment ##

Oracle class

Perl Documents:

http://docstore.mik.ua/orelly/perl3/prog/ch10_02.htm

http://www.tutorialspoint.com/perl/perl_modules.htm