[jira] [Created] (HDDS-852) Remove unnecessary stdout printing from apache/hadoop-runner

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

Elek, Marton created HDDS-852:
---------------------------------

             Summary: Remove unnecessary stdout printing from apache/hadoop-runner
                 Key: HDDS-852
                 URL: https://issues.apache.org/jira/browse/HDDS-852
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
            Reporter: Elek, Marton
            Assignee: Elek, Marton


Latest apache/hadoop-runner always prints out an informal line before executing anything:

{code}
docker run apache/hadoop-runner ls
Setting up environment!
...
{code}

This "Setting up environment!" line is always there.

Here I propose to delete this one line from the starter script.

REASONING:

As I proposed in HDDS-851 we can provide very easy way to getting started with ozone with executing commands inside the official apache/ozone docker image:

For example:

{code}
docker run apache/ozone cat docker-compose.yaml > docker-compose.yaml
{code}

This pattern (executing command inside + redirecting the output) can't be done with this generic "Setting up environment!" line.

I think it's safe to delete as all the optional steps (kerberos init, wait for additional services, generate configs, etc) could have separated (non-default) logging lines. 





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