Description of problem:

Seems like a packaging dependency issue.

The starting of a deltacloud driver with the following options:

/usr/bin/ruby /usr/bin/deltacloudd --driver vsphere --env production --timeout 300 --port 3001

will yield errors:  
LoadError - no such file to load -- rbvmomi:
 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
 ././lib/deltacloud/drivers/vsphere/vsphere_driver.rb:18
 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
 ././lib/drivers.rb:61:in `driver'
 ././server.rb:73:in `GET /api/?'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:863:in `call'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:863:in `route'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:521:in `instance_eval'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:521:in `route_eval'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:500:in `route!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:497:in `catch'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:497:in `route!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:476:in `each'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:476:in `route!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:601:in `dispatch!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:411:in `call!'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `instance_eval'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `invoke'
 /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `catch'
[...]


Simply calling
  gem install rbvmomi
and starting fixes.

Version-Release number of selected component (if applicable):
[root@cf-aeolus log]# /pub/scripts/cf-versions 
Red Hat Enterprise Linux Server release 6.1 (Santiago)
Linux cf-aeolus.cloud.lab.eng.bos.redhat.com 2.6.32-131.4.1.el6.x86_64 #1 SMP Fri Jun 10 10:54:26 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
postgresql-8.4.7-2.el6.x86_64
mongodb-1.6.4-3.el6_0.x86_64
euca2ools-1.3.1-4.el6_0.noarch
package gsoap is not installed
ruby-1.8.7.299-7.el6_1.1.x86_64
rubygems-1.3.7-1.el6.noarch
deltacloud-core-0.3.9999-1308927004.el6.noarch
rubygem-deltacloud-client-0.3.1-1.el6.noarch
libdeltacloud-0.9-1.el6.x86_64
hail-0.8-0.2.gf9c5b967.el6_0.x86_64
puppet-2.6.6-1.el6_0.noarch
aeolus-configure-2.0.1-0.el6.20110706084705git542b456.noarch
condor-7.6.0-5dcloud.el6.x86_64
iwhd-0.96.1.9e86-1.el6.x86_64
rubygem-image_factory_console-0.4.0-1.el6.20110706142422git0ebf7d1.noarch
rubygem-image_factory_connector-0.0.3-1.el6.20110706142422git0ebf7d1.noarch
imagefactory-0.2.3-1.el6.noarch
aeolus-conductor-daemons-0.3.0-0.el6.20110706142422git0ebf7d1.noarch
aeolus-conductor-0.3.0-0.el6.20110706142422git0ebf7d1.noarch
[root@cf-aeolus log]# 

How reproducible:
Easily

Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info: