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https://issues.apache.org/jira/browse/BEAM-8660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17224134#comment-17224134
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Beam JIRA Bot commented on BEAM-8660:
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> Override returned artifact staging endpoint
> -------------------------------------------
>
> Key: BEAM-8660
> URL: https://issues.apache.org/jira/browse/BEAM-8660
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Kyle Weaver
> Priority: P2
> Labels: portability-flink
> Time Spent: 4.5h
> Remaining Estimate: 0h
>
> When running Beam Python pipelines on Flink/Spark/etc, we connect the SDK to
> the job server using the job_endpoint option. The job server then returns the
> address of the artifact staging endpoint to the SDK.
> This is problematic when running the job server in network environments where
> the job server is not aware of its external hostname, for example Kubernetes.
> In this case, the job server will return something like localhost:8098, which
> might not be correct. While we do have a --job-host option, this is used both
> internally and externally, and the internal and external host names may not
> be the same.
> One solution would be to configure two separate host names in the job server.
> However I do not prefer this option because of the complexity it adds.
> The more straightforward solution is to add an option to Python that
> overrides the artifact staging endpoint returned by the server.
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