红帽全球峰会第 12 章 强化共享文件系统(Manila)
共享文件系统服务(manila)提供一组服务，用于在多项目云环境中管理共享文件系统。使用 manila，您可以创建一个共享文件系统并管理其属性，如可见性、可访问性和配额。
有关 manila 的更多信息，请参阅存储指南： https://access.redhat.com/documentation/zh-cn/red_hat_openstack_platform/16.1/html-single/storage_guide/
12.1. manila 的安全注意事项
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Manila 使用 keystone 注册，允许您使用 manila endpoint 命令找到 API。例如：
manila endpoints
$ manila endpoints
+-------------+-----------------------------------------+
| manila | Value |
+-------------+-----------------------------------------+
| adminURL | http://172.18.198.55:8786/v1/20787a7b...|
| region | RegionOne |
| publicURL | http://172.18.198.55:8786/v1/20787a7b...|
| internalURL | http://172.18.198.55:8786/v1/20787a7b...|
| id | 82cc5535aa444632b64585f138cb9b61 |
+-------------+-----------------------------------------+
+-------------+-----------------------------------------+
| manilav2 | Value |
+-------------+-----------------------------------------+
| adminURL | http://172.18.198.55:8786/v2/20787a7b...|
| region | RegionOne |
| publicURL | http://172.18.198.55:8786/v2/20787a7b...|
| internalURL | http://172.18.198.55:8786/v2/20787a7b...|
| id | 2e8591bfcac4405fa7e5dc3fd61a2b85 |
+-------------+-----------------------------------------+
默认情况下，manila API 服务只侦听端口 8786 中的 tcp6，它支持 IPv4 和 IPv6。
Manila 使用多个配置文件；它们存储在 /var/lib/config-data/puppet-generated/manila/ 中：
api-paste.ini manila.conf policy.json rootwrap.conf rootwrap.d ./rootwrap.d: share.filters
api-paste.ini
manila.conf
policy.json
rootwrap.conf
rootwrap.d
./rootwrap.d:
share.filters
建议您将 manila 配置为在非 root 服务帐户下运行，并更改文件权限，以便只有系统管理员才能修改它们。Manila 期望只有管理员可以写入配置文件，服务只能通过 manila 组中的组成员资格读取它们。其他用户必须能够读取这些文件，因为它们包含服务帐户密码。
注意
只有 root 用户应该可以写入 rootwrap.conf 中的 manila-rootwrap 配置，manila-rootwrap 命令会过滤 rootwrap.d/share.filters 中的共享节点。
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