[jira] [Resolved] (HDDS-4709) Default ACL of newly created volumes

["Wei-Chiu Chuang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-4709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wei-Chiu Chuang resolved HDDS-4709.
-----------------------------------
    Fix Version/s: 2.0.0
       Resolution: Fixed

> Default ACL of newly created volumes
> ------------------------------------
>
>                 Key: HDDS-4709
>                 URL: https://issues.apache.org/jira/browse/HDDS-4709
>             Project: Apache Ozone
>          Issue Type: New Feature
>          Components: Ozone Filesystem
>    Affects Versions: 1.0.0
>            Reporter: UENISHI Kota
>            Priority: Major
>             Fix For: 2.0.0
>
>
> When a new volume is created with "-u" option (e.g. "ozone sh create volume -u <username> <volume>" ), the default ACL of the volume consists of a list of groups, with "all" permission. For example, if a user belongs to groups named "alpha", "bravo" and "charlie", the ACL of newly created volume will be:
> * alpha:*:a
> * bravo:*:a
> * charlie:*:a
> This is not safe, because in many cases we don't know who others are in those groups. I would feel natural if they are "alpha:*:xlr" (which is like HDFS and Unix default permissions 644 or 755), or if no permissions are given to groups like S3.



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