vagrant/ec2 boostrap script

bootstrap.sh

#!/bin/bash -ex                                                                                                                                                                                             
                                                                                                                                                                                                            
if [ ! -f /usr/bin/chef-solo ]; then                                                                                                                                                                        
    apt-get update                                                                                                                                                                                          
    apt-get -y upgrade                                                                                                                                                                                      
    apt-get -y install ruby ruby-dev libopenssl-ruby rdoc ri irb \                                                                                                                                          
        build-essential wget ssl-cert                                                                                                                                                                       
    cd /tmp                                                                                                                                                                                                 
    wget -O- http://production.cf.rubygems.org/rubygems/rubygems-1.7.2.tgz \                                                                                                                                
        | tar oxz                                                                                                                                                                                           
    cd rubygems-1.7.2                                                                                                                                                                                       
    ruby setup.rb --no-format-executable                                                                                                                                                                    
    gem install chef --no-ri --no-rdoc                                                                                                                                                                      
fi