racker/cookbook-cloudmonitoring — pull request #25 by philk (2013-04-01 21:50:52+00:00)
Title: Add build-essential package for Debian/Ubuntu

rackspace-monitoring depends on rackspace-fog which depends on fog which
depends on nokogiri. Nokogiri needs a working build system to install.

I'm not sure and couldn't find reliable info on what the Redhat/CentOS
equivalent would be so I haven't added that.