RANGER-5441: update Docker setup to support Kerberos in Zookeeper #808
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Pull request overview
This PR adds Kerberos authentication support to the Zookeeper setup in the Docker development environment.
Changes:
- Added Kerberos configuration for Zookeeper with JAAS configuration and keytab management
- Modified entrypoint script to conditionally configure Zookeeper for SASL authentication
- Updated KDC setup to generate zookeeper principal and keytab
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| dev-support/ranger-docker/scripts/zk/ranger-zk.sh | New wrapper script that configures Kerberos JVM flags before starting Zookeeper |
| dev-support/ranger-docker/scripts/zk/ranger-zk-entrypoint.sh | Modified Zookeeper entrypoint to add SASL authentication provider configuration when Kerberos is enabled |
| dev-support/ranger-docker/scripts/zk/jaas.conf | JAAS configuration file defining Kerberos authentication settings for Zookeeper server |
| dev-support/ranger-docker/scripts/kdc/entrypoint.sh | Added zookeeper principal creation to KDC initialization |
| dev-support/ranger-docker/docker-compose.ranger.yml | Mounted keytabs volume to Zookeeper container |
| dev-support/ranger-docker/Dockerfile.ranger-zk | Updated Dockerfile to include Kerberos configuration files and custom entrypoint |
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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What changes were proposed in this pull request?
Updated docker setup to configure zookeeper for Kerberos authentication.
How was this patch tested?
Verified that Kerberized HiveServer2 successfully connects to zookeeper and completes its initialization.