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https://issues.apache.org/jira/browse/SLIDER-665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14225014#comment-14225014
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Siyuan Hua commented on SLIDER-665:
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Maybe I was wrong, but instead of using YARN proxy, why not having standalone
but central web service server running on slider AM and register as service.
Client can find the node which hosts the server and connect to it directly.
> Allow extensibility of the Slider AM Web UI to provide application specific
> end points
> --------------------------------------------------------------------------------------
>
> Key: SLIDER-665
> URL: https://issues.apache.org/jira/browse/SLIDER-665
> Project: Slider
> Issue Type: Task
> Components: appmaster, Web & REST
> Affects Versions: Slider 0.60
> Reporter: Sumit Mohanty
> Priority: Critical
>
> Slider AppMaster UI provides a REST end point for various metadata related to
> the application and general purpose application status. Applications can also
> explicitly export config and URLs (any data for that matter) and that is also
> available through the REST end point.
> What is not possible is for the application to report back custom data sets
> at regular intervals and have it available through the AM REST endpoint. The
> advantage of such a support would be for applications that do not need a
> comprehensive web service and can extend the AppMaster REST endpoint to
> provide application specific data. _Its worth investigating if the REST API
> should be readonly or it is also expected to have support for PUT and POST._
> Such feature will mean:
> * Allow agents to send custom stats to the AM (arbitrary JSON structure)
> * Make per component instance JSON stats available through the Slider AM Web
> Service
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