[FALCON-9] Expose runtime metrics from Falcon via http in JSON

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: metrics

Environment

Operability

• Assignee: Unassigned
• Reporter: Nikhil Mulley
• Created: 09/May/13 14:20
• Updated: 26/Jun/14 08:22

Description

Please expose the runtime metrics of Falcon over http at /metrics handler. Something similar to hadoop components (namenode, datanode, tasktracker....) exposing the metrics on webUI /metrics handler. Format can be JSON.

We need to discuss and come up with all possible runtime metrics needed to be exposed from Falcon which could further be usable with collecting/graphing/alerting systems.

thanks,

Nikhil