text: import stacktester.config
  import stacktester.nova
  
  
  class Manager(object):
      """Top-level object to access OpenStack resources."""
  
      def __init__(self):
          self.config = stacktester.config.StackConfig()
          self.nova = stacktester.nova.API(self.config.nova.host,
                                      self.config.nova.port,
                                      self.config.nova.auth_base_path,
                                      self.config.nova.username,
                                      self.config.nova.api_key,
                                      self.config.nova.project_id,
                                      self.config.nova.service_name)
  