[STORM-4020] Why not Apache Storm gives an prometheus end point for metrics scraping?

Why not Apache Storm gives an prometheus end point for metrics scraping for all the daemons or at-least for supervisor and nimbus?

The issue with reporter based mechanisms is that we have to create an external service (like push gateway) which can be a bottleneck.

Is there a best way, Apache Storm team suggests to scrape metrics to external systems like prometheus.

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Originally reported by mharish12, imported from: Why not Apache Storm gives an prometheus end point for metrics scraping?

• status: Open
  
• priority: Major
  
• resolution: Unresolved
  
• imported: 2025-01-24
  

Start by reviewing how metrics are currently exposed through reporter-based mechanisms for the supervisor and nimbus daemons, and compare that with Prometheus scraping requirements. Done would mean a decided and documented approach for exposing daemon metrics to Prometheus without relying on an external push gateway.

Written by the indexing model from the issue text.