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Posted to hdfs-issues@hadoop.apache.org by "Akira Ajisaka (Jira)" <ji...@apache.org> on 2020/05/21 01:08:00 UTC

[jira] [Updated] (HDFS-15353) Use sudo instead of su to allow nologin user for secure DataNode

     [ https://issues.apache.org/jira/browse/HDFS-15353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Akira Ajisaka updated HDFS-15353:
---------------------------------
    Hadoop Flags: Reviewed
         Summary: Use sudo instead of su to allow nologin user for secure DataNode  (was: Allow nologin hdfs user to run secure DataNode)

> Use sudo instead of su to allow nologin user for secure DataNode
> ----------------------------------------------------------------
>
>                 Key: HDFS-15353
>                 URL: https://issues.apache.org/jira/browse/HDFS-15353
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode, security
>            Reporter: Akira Ajisaka
>            Assignee: Kei Kori
>            Priority: Major
>
> When launching secure DataNode, su command fails in hadoop-functions.sh if the login shell of the secure user (hdfs) is /sbin/nologin. Can we use sudo command instead of su to fix this problem?



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