rubygem-hmac should be included as part of CloudForms 1.0
yum info rubygem-hmac Loaded plugins: product-id, security, subscription-manager Updating certificate-based repositories. Available Packages Name : rubygem-hmac Arch : noarch Version : 0.4.0 Release : 2.el6 Size : 32 k Repo : aeolus-brew-nightly Summary : This module provides common interface to HMAC functionality URL : http://ruby-hmac.rubyforge.org License : MIT and Ruby Description : This module provides common interface to HMAC functionality. HMAC : is a kind of "Message Authentication Code" (MAC) algorithm whose : standard is documented in RFC2104. Namely, a MAC provides a way to : check the integrity of information transmitted over or stored in : an unreliable medium, based on a secret key. Originally written by : Daiki Ueno. Converted to a RubyGem by Geoffrey Grosenbach ======================================================== Repo Used : http://download.lab.bos.redhat.com/rel-eng/CloudForms/1.0/2012-03-12.1/el6-ce/ =================================================================== rpm -qa|grep aeolus aeolus-conductor-doc-0.8.0-41.el6.noarch rubygem-aeolus-cli-0.3.0-13.el6.noarch aeolus-all-0.8.0-41.el6.noarch aeolus-conductor-0.8.0-41.el6.noarch rubygem-aeolus-image-0.3.0-12.el6.noarch aeolus-configure-2.5.0-18.el6.noarch aeolus-conductor-daemons-0.8.0-41.el6.noarch
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHEA-2012-0614.html