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Posted to hdfs-dev@hadoop.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2020/02/27 16:03:00 UTC
[jira] [Resolved] (HDFS-14668) Support Fuse with Users from
multiple Security Realms
[ https://issues.apache.org/jira/browse/HDFS-14668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei-Chiu Chuang resolved HDFS-14668.
------------------------------------
Fix Version/s: 3.2.2
3.1.4
3.3.0
Resolution: Fixed
Thanks [~pifta]!
> Support Fuse with Users from multiple Security Realms
> -----------------------------------------------------
>
> Key: HDFS-14668
> URL: https://issues.apache.org/jira/browse/HDFS-14668
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: fuse-dfs
> Affects Versions: 3.1.0, 3.0.3
> Reporter: Sailesh Patel
> Assignee: Istvan Fajth
> Priority: Critical
> Labels: regression
> Fix For: 3.3.0, 3.1.4, 3.2.2
>
>
> UPDATE:
> See [this|https://issues.apache.org/jira/browse/HDFS-14668?focusedCommentId=16979466&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16979466] comment for the complete description of what is happening here.
> Users from non-default krb5 domain can't use hadoop-fuse.
> There are 2 Realms with kdc.
> -one realm is for human users (USERS.COM.US)
> -the other is for service principals. (SERVICE.COM.US)
> Cross realm trust is setup.
> In krb5.conf the default domain is set to SERVICE.COM.US
> Users within USERS.COM.US Realm are not able to put any files to Fuse mounted location
> The client shows:
> cp: cannot create regular file ‘/hdfs_mount/tmp/hello_from_fuse.txt’: Input/output error
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