def initialize(options={})
require 'json'
@rackspace_api_key = options[:rackspace_api_key]
@rackspace_username = options[:rackspace_username]
@rackspace_auth_url = options[:rackspace_auth_url]
@rackspace_servicenet = options[:rackspace_servicenet]
@rackspace_auth_token = options[:rackspace_auth_token]
@rackspace_management_url = options[:rackspace_management_url]
@rackspace_must_reauthenticate = false
authenticate
Excon.ssl_verify_peer = false if options[:rackspace_servicenet] == true
@connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}", options[:persistent])
end