[jira] [Created] (HDDS-1630) Copy default configuration files to the writeable directory

["Elek, Marton (JIRA)" <ji...@apache.org>]

Elek, Marton created HDDS-1630:
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             Summary: Copy default configuration files to the writeable directory
                 Key: HDDS-1630
                 URL: https://issues.apache.org/jira/browse/HDDS-1630
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
            Reporter: Elek, Marton
            Assignee: Elek, Marton


HDDS-1518 separates the read-only directories (/opt/ozone, /opt/hadoop) from the read-write directories (/etc/hadoop, /var/log/hadoop). 

The configuration directory and log directory should be writeable and to make it easier to run the docker-compose based pseudo clusters with *different* host uid we started to use different config dir.

But we need all the defaults in the configuration dir. In this patch I add a small fragments to the hadoop-runner image to copy the default files (if available).



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