This file should patch the capitalization change in Rackspace identity service for Fog 1.1.2

header_patch.rb

 require 'rubygems'
 require 'fog'
 require 'fog/rackspace'
 require 'fog/storage'

Fog::Logger.warning "PATCHING Fog::Storage::Rackspace to support lowercase headers"

module Fog
  module Rackspace

    def self.authenticate(options, connection_options = {})
      rackspace_auth_url = options[:rackspace_auth_url] || "auth.api.rackspacecloud.com"
      url = rackspace_auth_url.match(/^https?:/) ? \
                rackspace_auth_url : 'https://' + rackspace_auth_url
      uri = URI.parse(url)
      connection = Fog::Connection.new(url, false, connection_options)
      @rackspace_api_key  = options[:rackspace_api_key]
      @rackspace_username = options[:rackspace_username]
      response = connection.request({
        :expects  => [200, 204],
        :headers  => {
          'X-Auth-Key'  => @rackspace_api_key,
          'X-Auth-User' => @rackspace_username
        },
        :host     => uri.host,
        :method   => 'GET',
        :path     =>  (uri.path and not uri.path.empty?) ? uri.path : 'v1.0'
      })
      response.headers.reject do |key, value|
        !['x-server-management-url', 'x-storage-url', 'x-cdn-management-url', 'x-auth-token'].include?(key)
      end
    end
    
  end
end

module Fog
  module Storage
    class Rackspace < Fog::Service
    
      class Real
        def initialize(options={})
          require 'mime/types'
          require 'multi_json'
          @rackspace_api_key = options[:rackspace_api_key]
          @rackspace_username = options[:rackspace_username]
          @rackspace_cdn_ssl = options[:rackspace_cdn_ssl]
          @rackspace_auth_url = options[:rackspace_auth_url]
          @connection_options     = options[:connection_options] || {}
          credentials = Fog::Rackspace.authenticate(options, @connection_options)
          @auth_token = credentials['x-auth-token']

          uri = URI.parse(credentials['x-storage-url'])
          @host       = options[:rackspace_servicenet] == true ? "snet-#{uri.host}" : uri.host
          @path       = uri.path
          @persistent = options[:persistent] || false
          @port       = uri.port
          @scheme     = uri.scheme
          Excon.ssl_verify_peer = false if options[:rackspace_servicenet] == true
          @connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}", @persistent, @connection_options)
        end
      end
    end
  end
end