Translations:ReleaseNotes/Liberty/56/zh-tw

• EC2 token middleware, 在Juno版本已經捨棄, keystone已經不存在. 已經完全被移到keystonemiddleware package中.
• compute_port configuration 選項, 在Juno版本中已經不使用,已經不存在.
• XML middleware 已經完全被刪除, 所以相關配置也從 keystone-paste.ini 設定檔中刪除.
• stats_monitoring 和 stats_reporting 中的篩選器已經被刪除, so references to it must be removed from the keystone-paste.ini configuration file.
• The external authentication plugins ExternalDefault, ExternalDomain, LegacyDefaultDomain, and LegacyDomain, deprecated in Icehouse, are no longer available.
• keystone.conf now references entrypoint names for drivers. For example, the drivers are now specified as "sql", "ldap", "uuid", rather than the full module path. See the sample configuration file for other examples.
• We now expose entrypoints for the keystone-manage command instead of a file.
• Schema downgrades via keystone-manage db_sync are no longer supported. Only upgrades are supported.
• Features that were "extensions" in previous releases (OAuth delegation, Federated Identity support, Endpoint Policy, etc) are now enabled by default.
• A new secure_proxy_ssl_header configuration option is available when running keystone behind a proxy.
• Several configuration options have been deprecated, renamed, or moved to new sections in the keystone.conf file.
• Domain name information can now be used in policy rules with the attribute domain_name.