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https://issues.apache.org/jira/browse/HDDS-1567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16869376#comment-16869376
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Elek, Marton commented on HDDS-1567:
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{quote}The main point is that some OS level configuration may have static logic
that does not allow us to temper the format of the configuration file.
{quote}
Give me more example, please. krb5.conf and jaas.config can be configured in a
platform dependent way (for kubernetes with a configmap, for on-prem with
creating the files)
I would like to support both on-prem and containers.
The only thing what I proposed is to handle the ozone-site.xml keys in a
generic way in OzoneConfiguration, because the same logic can be used for both
on-prem and k8s.
I am fine to handle all the other files (krb5.conf, jaas.config spark.conf)
with envtoconf.py, and in this case the configuration of these files should be
handled manually in on-prem.
But the ozone-site.xml configuration can be simplified easily in
OzoneConfiguration.
> Define a set of environment variables to configure Ozone docker image
> ---------------------------------------------------------------------
>
> Key: HDDS-1567
> URL: https://issues.apache.org/jira/browse/HDDS-1567
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Eric Yang
> Priority: Major
>
> For developer that tries to setup docker image by end for testing purpose, it
> would be nice to predefine a set of environment variables that can be passed
> to Ozone docker image to configure the minimum set of configuration to start
> Ozone containers. There is a python script that converts environment
> variables to config, but documentation does not show what setting can be
> passed to configure the system. This task would be a good starting point to
> document the available configuration knobs.
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