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### What is this PR for? This PR introduces the `ZEPPELIN_EVENT_SERVER_PORT` configuration option. When this option is set, the Event server that communicates with interpreters will listen on the specified port. The `ZEPPELIN_EVENT_SERVER_PORT` option takes precedence over `ZEPPELIN_SERVER_RPC_PORTRANGE` option. If `ZEPPELIN_EVENT_SERVER_PORT` is set, the `ZEPPELIN_SERVER_RPC_PORTRANGE` range will be ignored. This option is particularly useful when running individual Zeppelin components in container orchestration environments like Kubernetes. By explicitly specifying the port, it allows for a more declarative and clearer configuration of service resources compared to `ZEPPELIN_SERVER_RPC_PORTRANGE`. ### What type of PR is it? Improvement ### Todos * [ ] - Task ### What is the Jira issue? * Open an issue on Jira https://issues.apache.org/jira/browse/ZEPPELIN-6143 ### How should this be tested? * Run Zeppelin with and without this configuration and check zeppelin-server logs for the message `"InterpreterEventServer is starting at "`. Verify that the specified port is used as intended(If the option is set). ### Questions: * Does the license files need to update? No * Is there breaking changes for older versions? No * Does this needs documentation? Yes Closes #4893 from tbonelee/add-fixed-interpreter-event-server-port-option. Signed-off-by: Philipp Dallig <philipp.dallig@gmail.com> |
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| configuration.md | ||
| monitoring.md | ||
| proxy_setting.md | ||
| trouble_shooting.md | ||
| upgrading.md | ||