# File lib/fog/shared_file_system/openstack/requests/grant_share_access.rb, line 5
        def grant_share_access(share_id, access_to = '0.0.0.0/0', access_type = 'ip', access_level = 'rw')
          action = {
            "#{action_prefix}allow_access" => {
              'access_to'    => access_to,
              'access_type'  => access_type,
              'access_level' => access_level
            }
          }
          share_action(share_id, action, 200)
        end