Abhishek Kumar created RANGER-5554:
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Summary: Refactor Ranger Admin docker bootstrap to use runtime XML
config only
Key: RANGER-5554
URL: https://issues.apache.org/jira/browse/RANGER-5554
Project: Ranger
Issue Type: Improvement
Components: docker, Ranger
Reporter: Abhishek Kumar
Assignee: Abhishek Kumar
Ranger Admin startup currently depends on tarball-era installation behavior
such as setup.sh, install.properties, and implicit filesystem preparation. This
makes the container startup path not well aligned with Kubernetes-native
deployment patterns.
This work refactors Ranger Admin container bootstrap so that the service can
start, initialize its schema, and create services using container-mounted
runtime configuration and helper scripts, without relying on installation-time
setup flows from the tarball.
h3. Scope
* Replace {{{}setup.sh{}}}-style initialization assumptions with explicit
runtime bootstrap logic in container entrypoint flow.
* Make {{ranger-admin-site.xml}} the primary runtime configuration source for
Ranger Admin startup.
* Support mounting admin config artifacts into {{/opt/ranger/admin/configs}}
and copying them into generated runtime conf locations during startup.
* Ensure DB bootstrap and schema initialization run correctly in container
startup without {{{}install.properties{}}}-driven setup flow.
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