[jira] [Updated] (YARN-8097) Add support for Docker env-file switch

["Eric Badger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-8097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Badger updated YARN-8097:
------------------------------
    Labels: Docker  (was: )

> Add support for Docker env-file switch
> --------------------------------------
>
>                 Key: YARN-8097
>                 URL: https://issues.apache.org/jira/browse/YARN-8097
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn-native-services
>    Affects Versions: 3.2.0
>            Reporter: Eric Yang
>            Priority: Major
>              Labels: Docker
>         Attachments: YARN-8097.001.patch
>
>
> There are two different ways to pass user environment variables to docker.  There is -e flag and --env-file which reference to a file that contains environment variables key/value pair.  It would be nice to have a way to express env-file from HDFS, and localize the .env file in container localized directory and pass --env-file flag to docker run command.  This approach would prevent ENV based password to show up in log file.



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