dongjoon-hyun opened a new pull request, #466: URL: https://github.com/apache/spark-kubernetes-operator/pull/466
### What changes were proposed in this pull request? This PR aims to enable `spark.authenticate` by default. ### Why are the changes needed? To improve Apache Spark Application security by default. ### Does this PR introduce _any_ user-facing change? Spark will also automatically generate an authentication secret unique to each application. The secret is propagated to executor pods using environment variables. This means that any user that can list pods in the namespace where the Spark application is running can also see their authentication secret. Access control rules should be properly set up by the Kubernetes admin to ensure that Spark authentication is secure. ### How was this patch tested? Manual review. ### Was this patch authored or co-authored using generative AI tooling? No. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
