# File lib/fog/volume/openstack/v2.rb, line 157
          def initialize(options = {})
            initialize_identity options

            @openstack_service_type  = options[:openstack_service_type] || ['volumev2']
            @openstack_service_name  = options[:openstack_service_name]
            @openstack_endpoint_type = options[:openstack_endpoint_type] || 'adminURL'

            @connection_options = options[:connection_options] || {}

            authenticate
            set_api_path

            @persistent = options[:persistent] || false
            @connection = Fog::Core::Connection.new("#{@scheme}://#{@host}:#{@port}", @persistent, @connection_options)
          end