Open
Description
The Prometheus metrics exposed by Juno are not following the proper # HELP line syntax, causing parsing failures when using parse-prometheus-text-format library:
InvalidLineError: Encountered invalid line: # HELP blockchain_reads
Root Cause
Current format: # HELP blockchain_reads (missing description)
Expected format: # HELP <metric_name> <description_text>
According to the Prometheus exposition format specification, # HELP lines must include both the metric name and a description text.
Juno version affected: v0.14.6
Metadata
Metadata
Assignees
Labels
No labels