[YARN-8543] Prometheus /metrics http endpoint for monitoring integration

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.3, 3.0.3
• Component/s: metrics
• Assignee: Unassigned
• Reporter: Hari Sekhon
• Created: 17/Jul/18 13:43
• Updated: 20/Jul/18 08:57

Description

Feature Request to add Prometheus /metrics http endpoint for monitoring integration:

https://prometheus.io/docs/prometheus/latest/configuration/configuration/#%3Cscrape_config%3E

Prometheus metrics format for that endpoint:

https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md